1 |
commit: eedf65eda4a8688c2333cd822650a02289b905ea |
2 |
Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> |
3 |
AuthorDate: Wed Jul 14 16:22:37 2021 +0000 |
4 |
Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> |
5 |
CommitDate: Wed Jul 14 16:22:37 2021 +0000 |
6 |
URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=eedf65ed |
7 |
|
8 |
Linux patch 5.4.132 |
9 |
|
10 |
Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> |
11 |
|
12 |
0000_README | 4 + |
13 |
1131_linux-5.4.132.patch | 10846 +++++++++++++++++++++++++++++++++++++++++++++ |
14 |
2 files changed, 10850 insertions(+) |
15 |
|
16 |
diff --git a/0000_README b/0000_README |
17 |
index 4eacdd9..747a850 100644 |
18 |
--- a/0000_README |
19 |
+++ b/0000_README |
20 |
@@ -567,6 +567,10 @@ Patch: 1130_linux-5.4.131.patch |
21 |
From: http://www.kernel.org |
22 |
Desc: Linux 5.4.131 |
23 |
|
24 |
+Patch: 1131_linux-5.4.132.patch |
25 |
+From: http://www.kernel.org |
26 |
+Desc: Linux 5.4.132 |
27 |
+ |
28 |
Patch: 1500_XATTR_USER_PREFIX.patch |
29 |
From: https://bugs.gentoo.org/show_bug.cgi?id=470644 |
30 |
Desc: Support for namespace user.pax.* on tmpfs. |
31 |
|
32 |
diff --git a/1131_linux-5.4.132.patch b/1131_linux-5.4.132.patch |
33 |
new file mode 100644 |
34 |
index 0000000..0cce417 |
35 |
--- /dev/null |
36 |
+++ b/1131_linux-5.4.132.patch |
37 |
@@ -0,0 +1,10846 @@ |
38 |
+diff --git a/Documentation/ABI/testing/evm b/Documentation/ABI/testing/evm |
39 |
+index 201d10319fa18..1df1177df68ad 100644 |
40 |
+--- a/Documentation/ABI/testing/evm |
41 |
++++ b/Documentation/ABI/testing/evm |
42 |
+@@ -42,8 +42,30 @@ Description: |
43 |
+ modification of EVM-protected metadata and |
44 |
+ disable all further modification of policy |
45 |
+ |
46 |
+- Note that once a key has been loaded, it will no longer be |
47 |
+- possible to enable metadata modification. |
48 |
++ Echoing a value is additive, the new value is added to the |
49 |
++ existing initialization flags. |
50 |
++ |
51 |
++ For example, after:: |
52 |
++ |
53 |
++ echo 2 ><securityfs>/evm |
54 |
++ |
55 |
++ another echo can be performed:: |
56 |
++ |
57 |
++ echo 1 ><securityfs>/evm |
58 |
++ |
59 |
++ and the resulting value will be 3. |
60 |
++ |
61 |
++ Note that once an HMAC key has been loaded, it will no longer |
62 |
++ be possible to enable metadata modification. Signaling that an |
63 |
++ HMAC key has been loaded will clear the corresponding flag. |
64 |
++ For example, if the current value is 6 (2 and 4 set):: |
65 |
++ |
66 |
++ echo 1 ><securityfs>/evm |
67 |
++ |
68 |
++ will set the new value to 3 (4 cleared). |
69 |
++ |
70 |
++ Loading an HMAC key is the only way to disable metadata |
71 |
++ modification. |
72 |
+ |
73 |
+ Until key loading has been signaled EVM can not create |
74 |
+ or validate the 'security.evm' xattr, but returns |
75 |
+diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt |
76 |
+index a19ae163c0589..dbb68067ba4ea 100644 |
77 |
+--- a/Documentation/admin-guide/kernel-parameters.txt |
78 |
++++ b/Documentation/admin-guide/kernel-parameters.txt |
79 |
+@@ -567,6 +567,12 @@ |
80 |
+ loops can be debugged more effectively on production |
81 |
+ systems. |
82 |
+ |
83 |
++ clocksource.max_cswd_read_retries= [KNL] |
84 |
++ Number of clocksource_watchdog() retries due to |
85 |
++ external delays before the clock will be marked |
86 |
++ unstable. Defaults to three retries, that is, |
87 |
++ four attempts to read the clock under test. |
88 |
++ |
89 |
+ clearcpuid=BITNUM[,BITNUM...] [X86] |
90 |
+ Disable CPUID feature X for the kernel. See |
91 |
+ arch/x86/include/asm/cpufeatures.h for the valid bit |
92 |
+diff --git a/Documentation/hwmon/max31790.rst b/Documentation/hwmon/max31790.rst |
93 |
+index 84c62a12ef3a8..f4749c44cfb8b 100644 |
94 |
+--- a/Documentation/hwmon/max31790.rst |
95 |
++++ b/Documentation/hwmon/max31790.rst |
96 |
+@@ -38,6 +38,7 @@ Sysfs entries |
97 |
+ fan[1-12]_input RO fan tachometer speed in RPM |
98 |
+ fan[1-12]_fault RO fan experienced fault |
99 |
+ fan[1-6]_target RW desired fan speed in RPM |
100 |
+-pwm[1-6]_enable RW regulator mode, 0=disabled, 1=manual mode, 2=rpm mode |
101 |
+-pwm[1-6] RW fan target duty cycle (0-255) |
102 |
++pwm[1-6]_enable RW regulator mode, 0=disabled (duty cycle=0%), 1=manual mode, 2=rpm mode |
103 |
++pwm[1-6] RW read: current pwm duty cycle, |
104 |
++ write: target pwm duty cycle (0-255) |
105 |
+ ================== === ======================================================= |
106 |
+diff --git a/Makefile b/Makefile |
107 |
+index 5e8716dbbadca..58ea876fa1834 100644 |
108 |
+--- a/Makefile |
109 |
++++ b/Makefile |
110 |
+@@ -1,7 +1,7 @@ |
111 |
+ # SPDX-License-Identifier: GPL-2.0 |
112 |
+ VERSION = 5 |
113 |
+ PATCHLEVEL = 4 |
114 |
+-SUBLEVEL = 131 |
115 |
++SUBLEVEL = 132 |
116 |
+ EXTRAVERSION = |
117 |
+ NAME = Kleptomaniac Octopus |
118 |
+ |
119 |
+@@ -937,7 +937,7 @@ LDFLAGS_vmlinux += $(call ld-option, -X,) |
120 |
+ endif |
121 |
+ |
122 |
+ ifeq ($(CONFIG_RELR),y) |
123 |
+-LDFLAGS_vmlinux += --pack-dyn-relocs=relr |
124 |
++LDFLAGS_vmlinux += --pack-dyn-relocs=relr --use-android-relr-tags |
125 |
+ endif |
126 |
+ |
127 |
+ # make the checker run with the right architecture |
128 |
+diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi |
129 |
+index 6ab27a7b388d4..a4cef07c38cbd 100644 |
130 |
+--- a/arch/arm/boot/dts/sama5d4.dtsi |
131 |
++++ b/arch/arm/boot/dts/sama5d4.dtsi |
132 |
+@@ -914,7 +914,7 @@ |
133 |
+ 0xffffffff 0x3ffcfe7c 0x1c010101 /* pioA */ |
134 |
+ 0x7fffffff 0xfffccc3a 0x3f00cc3a /* pioB */ |
135 |
+ 0xffffffff 0x3ff83fff 0xff00ffff /* pioC */ |
136 |
+- 0x0003ff00 0x8002a800 0x00000000 /* pioD */ |
137 |
++ 0xb003ff00 0x8002a800 0x00000000 /* pioD */ |
138 |
+ 0xffffffff 0x7fffffff 0x76fff1bf /* pioE */ |
139 |
+ >; |
140 |
+ |
141 |
+diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c |
142 |
+index 2924d7910b106..eb2190477da10 100644 |
143 |
+--- a/arch/arm/kernel/perf_event_v7.c |
144 |
++++ b/arch/arm/kernel/perf_event_v7.c |
145 |
+@@ -773,10 +773,10 @@ static inline void armv7pmu_write_counter(struct perf_event *event, u64 value) |
146 |
+ pr_err("CPU%u writing wrong counter %d\n", |
147 |
+ smp_processor_id(), idx); |
148 |
+ } else if (idx == ARMV7_IDX_CYCLE_COUNTER) { |
149 |
+- asm volatile("mcr p15, 0, %0, c9, c13, 0" : : "r" (value)); |
150 |
++ asm volatile("mcr p15, 0, %0, c9, c13, 0" : : "r" ((u32)value)); |
151 |
+ } else { |
152 |
+ armv7_pmnc_select_counter(idx); |
153 |
+- asm volatile("mcr p15, 0, %0, c9, c13, 2" : : "r" (value)); |
154 |
++ asm volatile("mcr p15, 0, %0, c9, c13, 2" : : "r" ((u32)value)); |
155 |
+ } |
156 |
+ } |
157 |
+ |
158 |
+diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi |
159 |
+index 28ad59ee6c34b..6cb1278613c5e 100644 |
160 |
+--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi |
161 |
++++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi |
162 |
+@@ -134,7 +134,7 @@ |
163 |
+ |
164 |
+ uart0: serial@12000 { |
165 |
+ compatible = "marvell,armada-3700-uart"; |
166 |
+- reg = <0x12000 0x200>; |
167 |
++ reg = <0x12000 0x18>; |
168 |
+ clocks = <&xtalclk>; |
169 |
+ interrupts = |
170 |
+ <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, |
171 |
+diff --git a/arch/arm64/include/asm/asm-uaccess.h b/arch/arm64/include/asm/asm-uaccess.h |
172 |
+index c764cc8fb3b6a..9bf56e30f4a8d 100644 |
173 |
+--- a/arch/arm64/include/asm/asm-uaccess.h |
174 |
++++ b/arch/arm64/include/asm/asm-uaccess.h |
175 |
+@@ -15,10 +15,10 @@ |
176 |
+ .macro __uaccess_ttbr0_disable, tmp1 |
177 |
+ mrs \tmp1, ttbr1_el1 // swapper_pg_dir |
178 |
+ bic \tmp1, \tmp1, #TTBR_ASID_MASK |
179 |
+- sub \tmp1, \tmp1, #RESERVED_TTBR0_SIZE // reserved_ttbr0 just before swapper_pg_dir |
180 |
++ sub \tmp1, \tmp1, #PAGE_SIZE // reserved_pg_dir just before swapper_pg_dir |
181 |
+ msr ttbr0_el1, \tmp1 // set reserved TTBR0_EL1 |
182 |
+ isb |
183 |
+- add \tmp1, \tmp1, #RESERVED_TTBR0_SIZE |
184 |
++ add \tmp1, \tmp1, #PAGE_SIZE |
185 |
+ msr ttbr1_el1, \tmp1 // set reserved ASID |
186 |
+ isb |
187 |
+ .endm |
188 |
+diff --git a/arch/arm64/include/asm/kernel-pgtable.h b/arch/arm64/include/asm/kernel-pgtable.h |
189 |
+index a6e5da7553597..817efd95d539f 100644 |
190 |
+--- a/arch/arm64/include/asm/kernel-pgtable.h |
191 |
++++ b/arch/arm64/include/asm/kernel-pgtable.h |
192 |
+@@ -89,12 +89,6 @@ |
193 |
+ #define INIT_DIR_SIZE (PAGE_SIZE * EARLY_PAGES(KIMAGE_VADDR + TEXT_OFFSET, _end)) |
194 |
+ #define IDMAP_DIR_SIZE (IDMAP_PGTABLE_LEVELS * PAGE_SIZE) |
195 |
+ |
196 |
+-#ifdef CONFIG_ARM64_SW_TTBR0_PAN |
197 |
+-#define RESERVED_TTBR0_SIZE (PAGE_SIZE) |
198 |
+-#else |
199 |
+-#define RESERVED_TTBR0_SIZE (0) |
200 |
+-#endif |
201 |
+- |
202 |
+ /* Initial memory map size */ |
203 |
+ #if ARM64_SWAPPER_USES_SECTION_MAPS |
204 |
+ #define SWAPPER_BLOCK_SHIFT SECTION_SHIFT |
205 |
+diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h |
206 |
+index 3a5d9f1c91b6d..fb564de90aa7e 100644 |
207 |
+--- a/arch/arm64/include/asm/mmu_context.h |
208 |
++++ b/arch/arm64/include/asm/mmu_context.h |
209 |
+@@ -36,11 +36,11 @@ static inline void contextidr_thread_switch(struct task_struct *next) |
210 |
+ } |
211 |
+ |
212 |
+ /* |
213 |
+- * Set TTBR0 to empty_zero_page. No translations will be possible via TTBR0. |
214 |
++ * Set TTBR0 to reserved_pg_dir. No translations will be possible via TTBR0. |
215 |
+ */ |
216 |
+ static inline void cpu_set_reserved_ttbr0(void) |
217 |
+ { |
218 |
+- unsigned long ttbr = phys_to_ttbr(__pa_symbol(empty_zero_page)); |
219 |
++ unsigned long ttbr = phys_to_ttbr(__pa_symbol(reserved_pg_dir)); |
220 |
+ |
221 |
+ write_sysreg(ttbr, ttbr0_el1); |
222 |
+ isb(); |
223 |
+@@ -184,9 +184,9 @@ static inline void update_saved_ttbr0(struct task_struct *tsk, |
224 |
+ return; |
225 |
+ |
226 |
+ if (mm == &init_mm) |
227 |
+- ttbr = __pa_symbol(empty_zero_page); |
228 |
++ ttbr = phys_to_ttbr(__pa_symbol(reserved_pg_dir)); |
229 |
+ else |
230 |
+- ttbr = virt_to_phys(mm->pgd) | ASID(mm) << 48; |
231 |
++ ttbr = phys_to_ttbr(virt_to_phys(mm->pgd)) | ASID(mm) << 48; |
232 |
+ |
233 |
+ WRITE_ONCE(task_thread_info(tsk)->ttbr0, ttbr); |
234 |
+ } |
235 |
+diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h |
236 |
+index 8c420f916fe2e..a92a187ec8919 100644 |
237 |
+--- a/arch/arm64/include/asm/pgtable.h |
238 |
++++ b/arch/arm64/include/asm/pgtable.h |
239 |
+@@ -466,6 +466,7 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; |
240 |
+ extern pgd_t idmap_pg_dir[PTRS_PER_PGD]; |
241 |
+ extern pgd_t idmap_pg_end[]; |
242 |
+ extern pgd_t tramp_pg_dir[PTRS_PER_PGD]; |
243 |
++extern pgd_t reserved_pg_dir[PTRS_PER_PGD]; |
244 |
+ |
245 |
+ extern void set_swapper_pgd(pgd_t *pgdp, pgd_t pgd); |
246 |
+ |
247 |
+diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h |
248 |
+index 32fc8061aa76f..b9a37a415bf9c 100644 |
249 |
+--- a/arch/arm64/include/asm/uaccess.h |
250 |
++++ b/arch/arm64/include/asm/uaccess.h |
251 |
+@@ -112,8 +112,8 @@ static inline void __uaccess_ttbr0_disable(void) |
252 |
+ local_irq_save(flags); |
253 |
+ ttbr = read_sysreg(ttbr1_el1); |
254 |
+ ttbr &= ~TTBR_ASID_MASK; |
255 |
+- /* reserved_ttbr0 placed before swapper_pg_dir */ |
256 |
+- write_sysreg(ttbr - RESERVED_TTBR0_SIZE, ttbr0_el1); |
257 |
++ /* reserved_pg_dir placed before swapper_pg_dir */ |
258 |
++ write_sysreg(ttbr - PAGE_SIZE, ttbr0_el1); |
259 |
+ isb(); |
260 |
+ /* Set reserved ASID */ |
261 |
+ write_sysreg(ttbr, ttbr1_el1); |
262 |
+diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S |
263 |
+index cf3bd2976e574..db137746c6fa3 100644 |
264 |
+--- a/arch/arm64/kernel/entry.S |
265 |
++++ b/arch/arm64/kernel/entry.S |
266 |
+@@ -1018,9 +1018,10 @@ ENDPROC(el0_svc) |
267 |
+ */ |
268 |
+ .pushsection ".entry.tramp.text", "ax" |
269 |
+ |
270 |
++ // Move from tramp_pg_dir to swapper_pg_dir |
271 |
+ .macro tramp_map_kernel, tmp |
272 |
+ mrs \tmp, ttbr1_el1 |
273 |
+- add \tmp, \tmp, #(PAGE_SIZE + RESERVED_TTBR0_SIZE) |
274 |
++ add \tmp, \tmp, #(2 * PAGE_SIZE) |
275 |
+ bic \tmp, \tmp, #USER_ASID_FLAG |
276 |
+ msr ttbr1_el1, \tmp |
277 |
+ #ifdef CONFIG_QCOM_FALKOR_ERRATUM_1003 |
278 |
+@@ -1037,9 +1038,10 @@ alternative_else_nop_endif |
279 |
+ #endif /* CONFIG_QCOM_FALKOR_ERRATUM_1003 */ |
280 |
+ .endm |
281 |
+ |
282 |
++ // Move from swapper_pg_dir to tramp_pg_dir |
283 |
+ .macro tramp_unmap_kernel, tmp |
284 |
+ mrs \tmp, ttbr1_el1 |
285 |
+- sub \tmp, \tmp, #(PAGE_SIZE + RESERVED_TTBR0_SIZE) |
286 |
++ sub \tmp, \tmp, #(2 * PAGE_SIZE) |
287 |
+ orr \tmp, \tmp, #USER_ASID_FLAG |
288 |
+ msr ttbr1_el1, \tmp |
289 |
+ /* |
290 |
+diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c |
291 |
+index d98987b82874f..f55f4a15a905e 100644 |
292 |
+--- a/arch/arm64/kernel/setup.c |
293 |
++++ b/arch/arm64/kernel/setup.c |
294 |
+@@ -356,7 +356,7 @@ void __init setup_arch(char **cmdline_p) |
295 |
+ * faults in case uaccess_enable() is inadvertently called by the init |
296 |
+ * thread. |
297 |
+ */ |
298 |
+- init_task.thread_info.ttbr0 = __pa_symbol(empty_zero_page); |
299 |
++ init_task.thread_info.ttbr0 = phys_to_ttbr(__pa_symbol(reserved_pg_dir)); |
300 |
+ #endif |
301 |
+ |
302 |
+ #ifdef CONFIG_VT |
303 |
+diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S |
304 |
+index 0bab37b1acbe9..1f82cf631c3c4 100644 |
305 |
+--- a/arch/arm64/kernel/vmlinux.lds.S |
306 |
++++ b/arch/arm64/kernel/vmlinux.lds.S |
307 |
+@@ -157,13 +157,11 @@ SECTIONS |
308 |
+ . += PAGE_SIZE; |
309 |
+ #endif |
310 |
+ |
311 |
+-#ifdef CONFIG_ARM64_SW_TTBR0_PAN |
312 |
+- reserved_ttbr0 = .; |
313 |
+- . += RESERVED_TTBR0_SIZE; |
314 |
+-#endif |
315 |
++ reserved_pg_dir = .; |
316 |
++ . += PAGE_SIZE; |
317 |
++ |
318 |
+ swapper_pg_dir = .; |
319 |
+ . += PAGE_SIZE; |
320 |
+- swapper_pg_end = .; |
321 |
+ |
322 |
+ . = ALIGN(SEGMENT_ALIGN); |
323 |
+ __init_begin = .; |
324 |
+diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S |
325 |
+index a1e0592d1fbcd..13e78a5d86905 100644 |
326 |
+--- a/arch/arm64/mm/proc.S |
327 |
++++ b/arch/arm64/mm/proc.S |
328 |
+@@ -166,7 +166,7 @@ ENDPROC(cpu_do_switch_mm) |
329 |
+ .pushsection ".idmap.text", "awx" |
330 |
+ |
331 |
+ .macro __idmap_cpu_set_reserved_ttbr1, tmp1, tmp2 |
332 |
+- adrp \tmp1, empty_zero_page |
333 |
++ adrp \tmp1, reserved_pg_dir |
334 |
+ phys_to_ttbr \tmp2, \tmp1 |
335 |
+ offset_ttbr1 \tmp2, \tmp1 |
336 |
+ msr ttbr1_el1, \tmp2 |
337 |
+diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c |
338 |
+index 4d0ab323dee8c..2a40268c3d494 100644 |
339 |
+--- a/arch/ia64/kernel/mca_drv.c |
340 |
++++ b/arch/ia64/kernel/mca_drv.c |
341 |
+@@ -343,7 +343,7 @@ init_record_index_pools(void) |
342 |
+ |
343 |
+ /* - 2 - */ |
344 |
+ sect_min_size = sal_log_sect_min_sizes[0]; |
345 |
+- for (i = 1; i < sizeof sal_log_sect_min_sizes/sizeof(size_t); i++) |
346 |
++ for (i = 1; i < ARRAY_SIZE(sal_log_sect_min_sizes); i++) |
347 |
+ if (sect_min_size > sal_log_sect_min_sizes[i]) |
348 |
+ sect_min_size = sal_log_sect_min_sizes[i]; |
349 |
+ |
350 |
+diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine |
351 |
+index c01e103492fdc..1bbe0dd0c4fe5 100644 |
352 |
+--- a/arch/m68k/Kconfig.machine |
353 |
++++ b/arch/m68k/Kconfig.machine |
354 |
+@@ -23,6 +23,9 @@ config ATARI |
355 |
+ this kernel on an Atari, say Y here and browse the material |
356 |
+ available in <file:Documentation/m68k>; otherwise say N. |
357 |
+ |
358 |
++config ATARI_KBD_CORE |
359 |
++ bool |
360 |
++ |
361 |
+ config MAC |
362 |
+ bool "Macintosh support" |
363 |
+ depends on MMU |
364 |
+diff --git a/arch/mips/include/asm/highmem.h b/arch/mips/include/asm/highmem.h |
365 |
+index 9d84aafc33d05..9a6bf4f011b5f 100644 |
366 |
+--- a/arch/mips/include/asm/highmem.h |
367 |
++++ b/arch/mips/include/asm/highmem.h |
368 |
+@@ -36,7 +36,7 @@ extern pte_t *pkmap_page_table; |
369 |
+ * easily, subsequent pte tables have to be allocated in one physical |
370 |
+ * chunk of RAM. |
371 |
+ */ |
372 |
+-#ifdef CONFIG_PHYS_ADDR_T_64BIT |
373 |
++#if defined(CONFIG_PHYS_ADDR_T_64BIT) || defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) |
374 |
+ #define LAST_PKMAP 512 |
375 |
+ #else |
376 |
+ #define LAST_PKMAP 1024 |
377 |
+diff --git a/arch/powerpc/include/asm/cputhreads.h b/arch/powerpc/include/asm/cputhreads.h |
378 |
+index deb99fd6e060f..51f533b6ece02 100644 |
379 |
+--- a/arch/powerpc/include/asm/cputhreads.h |
380 |
++++ b/arch/powerpc/include/asm/cputhreads.h |
381 |
+@@ -99,6 +99,36 @@ static inline int cpu_last_thread_sibling(int cpu) |
382 |
+ return cpu | (threads_per_core - 1); |
383 |
+ } |
384 |
+ |
385 |
++/* |
386 |
++ * tlb_thread_siblings are siblings which share a TLB. This is not |
387 |
++ * architected, is not something a hypervisor could emulate and a future |
388 |
++ * CPU may change behaviour even in compat mode, so this should only be |
389 |
++ * used on PowerNV, and only with care. |
390 |
++ */ |
391 |
++static inline int cpu_first_tlb_thread_sibling(int cpu) |
392 |
++{ |
393 |
++ if (cpu_has_feature(CPU_FTR_ARCH_300) && (threads_per_core == 8)) |
394 |
++ return cpu & ~0x6; /* Big Core */ |
395 |
++ else |
396 |
++ return cpu_first_thread_sibling(cpu); |
397 |
++} |
398 |
++ |
399 |
++static inline int cpu_last_tlb_thread_sibling(int cpu) |
400 |
++{ |
401 |
++ if (cpu_has_feature(CPU_FTR_ARCH_300) && (threads_per_core == 8)) |
402 |
++ return cpu | 0x6; /* Big Core */ |
403 |
++ else |
404 |
++ return cpu_last_thread_sibling(cpu); |
405 |
++} |
406 |
++ |
407 |
++static inline int cpu_tlb_thread_sibling_step(void) |
408 |
++{ |
409 |
++ if (cpu_has_feature(CPU_FTR_ARCH_300) && (threads_per_core == 8)) |
410 |
++ return 2; /* Big Core */ |
411 |
++ else |
412 |
++ return 1; |
413 |
++} |
414 |
++ |
415 |
+ static inline u32 get_tensr(void) |
416 |
+ { |
417 |
+ #ifdef CONFIG_BOOKE |
418 |
+diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c |
419 |
+index b24d860bbab9b..c06cac543f188 100644 |
420 |
+--- a/arch/powerpc/kernel/smp.c |
421 |
++++ b/arch/powerpc/kernel/smp.c |
422 |
+@@ -588,6 +588,8 @@ static void nmi_stop_this_cpu(struct pt_regs *regs) |
423 |
+ /* |
424 |
+ * IRQs are already hard disabled by the smp_handle_nmi_ipi. |
425 |
+ */ |
426 |
++ set_cpu_online(smp_processor_id(), false); |
427 |
++ |
428 |
+ spin_begin(); |
429 |
+ while (1) |
430 |
+ spin_cpu_relax(); |
431 |
+@@ -603,6 +605,15 @@ void smp_send_stop(void) |
432 |
+ static void stop_this_cpu(void *dummy) |
433 |
+ { |
434 |
+ hard_irq_disable(); |
435 |
++ |
436 |
++ /* |
437 |
++ * Offlining CPUs in stop_this_cpu can result in scheduler warnings, |
438 |
++ * (see commit de6e5d38417e), but printk_safe_flush_on_panic() wants |
439 |
++ * to know other CPUs are offline before it breaks locks to flush |
440 |
++ * printk buffers, in case we panic()ed while holding the lock. |
441 |
++ */ |
442 |
++ set_cpu_online(smp_processor_id(), false); |
443 |
++ |
444 |
+ spin_begin(); |
445 |
+ while (1) |
446 |
+ spin_cpu_relax(); |
447 |
+diff --git a/arch/powerpc/kernel/stacktrace.c b/arch/powerpc/kernel/stacktrace.c |
448 |
+index e2a46cfed5fd1..b13c6213b0d9b 100644 |
449 |
+--- a/arch/powerpc/kernel/stacktrace.c |
450 |
++++ b/arch/powerpc/kernel/stacktrace.c |
451 |
+@@ -19,6 +19,7 @@ |
452 |
+ #include <asm/ptrace.h> |
453 |
+ #include <asm/processor.h> |
454 |
+ #include <linux/ftrace.h> |
455 |
++#include <linux/delay.h> |
456 |
+ #include <asm/kprobes.h> |
457 |
+ |
458 |
+ #include <asm/paca.h> |
459 |
+@@ -230,17 +231,31 @@ static void handle_backtrace_ipi(struct pt_regs *regs) |
460 |
+ |
461 |
+ static void raise_backtrace_ipi(cpumask_t *mask) |
462 |
+ { |
463 |
++ struct paca_struct *p; |
464 |
+ unsigned int cpu; |
465 |
++ u64 delay_us; |
466 |
+ |
467 |
+ for_each_cpu(cpu, mask) { |
468 |
+- if (cpu == smp_processor_id()) |
469 |
++ if (cpu == smp_processor_id()) { |
470 |
+ handle_backtrace_ipi(NULL); |
471 |
+- else |
472 |
+- smp_send_safe_nmi_ipi(cpu, handle_backtrace_ipi, 5 * USEC_PER_SEC); |
473 |
+- } |
474 |
++ continue; |
475 |
++ } |
476 |
+ |
477 |
+- for_each_cpu(cpu, mask) { |
478 |
+- struct paca_struct *p = paca_ptrs[cpu]; |
479 |
++ delay_us = 5 * USEC_PER_SEC; |
480 |
++ |
481 |
++ if (smp_send_safe_nmi_ipi(cpu, handle_backtrace_ipi, delay_us)) { |
482 |
++ // Now wait up to 5s for the other CPU to do its backtrace |
483 |
++ while (cpumask_test_cpu(cpu, mask) && delay_us) { |
484 |
++ udelay(1); |
485 |
++ delay_us--; |
486 |
++ } |
487 |
++ |
488 |
++ // Other CPU cleared itself from the mask |
489 |
++ if (delay_us) |
490 |
++ continue; |
491 |
++ } |
492 |
++ |
493 |
++ p = paca_ptrs[cpu]; |
494 |
+ |
495 |
+ cpumask_clear_cpu(cpu, mask); |
496 |
+ |
497 |
+diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c |
498 |
+index 6938b793a0150..9011857c0434d 100644 |
499 |
+--- a/arch/powerpc/kvm/book3s_hv.c |
500 |
++++ b/arch/powerpc/kvm/book3s_hv.c |
501 |
+@@ -2536,7 +2536,7 @@ static void radix_flush_cpu(struct kvm *kvm, int cpu, struct kvm_vcpu *vcpu) |
502 |
+ cpumask_t *cpu_in_guest; |
503 |
+ int i; |
504 |
+ |
505 |
+- cpu = cpu_first_thread_sibling(cpu); |
506 |
++ cpu = cpu_first_tlb_thread_sibling(cpu); |
507 |
+ if (nested) { |
508 |
+ cpumask_set_cpu(cpu, &nested->need_tlb_flush); |
509 |
+ cpu_in_guest = &nested->cpu_in_guest; |
510 |
+@@ -2550,9 +2550,10 @@ static void radix_flush_cpu(struct kvm *kvm, int cpu, struct kvm_vcpu *vcpu) |
511 |
+ * the other side is the first smp_mb() in kvmppc_run_core(). |
512 |
+ */ |
513 |
+ smp_mb(); |
514 |
+- for (i = 0; i < threads_per_core; ++i) |
515 |
+- if (cpumask_test_cpu(cpu + i, cpu_in_guest)) |
516 |
+- smp_call_function_single(cpu + i, do_nothing, NULL, 1); |
517 |
++ for (i = cpu; i <= cpu_last_tlb_thread_sibling(cpu); |
518 |
++ i += cpu_tlb_thread_sibling_step()) |
519 |
++ if (cpumask_test_cpu(i, cpu_in_guest)) |
520 |
++ smp_call_function_single(i, do_nothing, NULL, 1); |
521 |
+ } |
522 |
+ |
523 |
+ static void kvmppc_prepare_radix_vcpu(struct kvm_vcpu *vcpu, int pcpu) |
524 |
+@@ -2583,8 +2584,8 @@ static void kvmppc_prepare_radix_vcpu(struct kvm_vcpu *vcpu, int pcpu) |
525 |
+ */ |
526 |
+ if (prev_cpu != pcpu) { |
527 |
+ if (prev_cpu >= 0 && |
528 |
+- cpu_first_thread_sibling(prev_cpu) != |
529 |
+- cpu_first_thread_sibling(pcpu)) |
530 |
++ cpu_first_tlb_thread_sibling(prev_cpu) != |
531 |
++ cpu_first_tlb_thread_sibling(pcpu)) |
532 |
+ radix_flush_cpu(kvm, prev_cpu, vcpu); |
533 |
+ if (nested) |
534 |
+ nested->prev_cpu[vcpu->arch.nested_vcpu_id] = pcpu; |
535 |
+diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c |
536 |
+index 7c1909657b556..4a91b543a8540 100644 |
537 |
+--- a/arch/powerpc/kvm/book3s_hv_builtin.c |
538 |
++++ b/arch/powerpc/kvm/book3s_hv_builtin.c |
539 |
+@@ -847,7 +847,7 @@ void kvmppc_check_need_tlb_flush(struct kvm *kvm, int pcpu, |
540 |
+ * Thus we make all 4 threads use the same bit. |
541 |
+ */ |
542 |
+ if (cpu_has_feature(CPU_FTR_ARCH_300)) |
543 |
+- pcpu = cpu_first_thread_sibling(pcpu); |
544 |
++ pcpu = cpu_first_tlb_thread_sibling(pcpu); |
545 |
+ |
546 |
+ if (nested) |
547 |
+ need_tlb_flush = &nested->need_tlb_flush; |
548 |
+diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c |
549 |
+index cdf30c6eaf542..66fa2c7590aa0 100644 |
550 |
+--- a/arch/powerpc/kvm/book3s_hv_nested.c |
551 |
++++ b/arch/powerpc/kvm/book3s_hv_nested.c |
552 |
+@@ -51,7 +51,8 @@ void kvmhv_save_hv_regs(struct kvm_vcpu *vcpu, struct hv_guest_state *hr) |
553 |
+ hr->ppr = vcpu->arch.ppr; |
554 |
+ } |
555 |
+ |
556 |
+-static void byteswap_pt_regs(struct pt_regs *regs) |
557 |
++/* Use noinline_for_stack due to https://bugs.llvm.org/show_bug.cgi?id=49610 */ |
558 |
++static noinline_for_stack void byteswap_pt_regs(struct pt_regs *regs) |
559 |
+ { |
560 |
+ unsigned long *addr = (unsigned long *) regs; |
561 |
+ |
562 |
+diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c |
563 |
+index 220305454c23c..9bf3be438ac58 100644 |
564 |
+--- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c |
565 |
++++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c |
566 |
+@@ -67,7 +67,7 @@ static int global_invalidates(struct kvm *kvm) |
567 |
+ * so use the bit for the first thread to represent the core. |
568 |
+ */ |
569 |
+ if (cpu_has_feature(CPU_FTR_ARCH_300)) |
570 |
+- cpu = cpu_first_thread_sibling(cpu); |
571 |
++ cpu = cpu_first_tlb_thread_sibling(cpu); |
572 |
+ cpumask_clear_cpu(cpu, &kvm->arch.need_tlb_flush); |
573 |
+ } |
574 |
+ |
575 |
+diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig |
576 |
+index 43a81d0ad5074..0023b78391f14 100644 |
577 |
+--- a/arch/s390/Kconfig |
578 |
++++ b/arch/s390/Kconfig |
579 |
+@@ -920,7 +920,7 @@ config CMM_IUCV |
580 |
+ config APPLDATA_BASE |
581 |
+ def_bool n |
582 |
+ prompt "Linux - VM Monitor Stream, base infrastructure" |
583 |
+- depends on PROC_FS |
584 |
++ depends on PROC_SYSCTL |
585 |
+ help |
586 |
+ This provides a kernel interface for creating and updating z/VM APPLDATA |
587 |
+ monitor records. The monitor records are updated at certain time |
588 |
+diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c |
589 |
+index d08e13c6dc982..20ba8537dbcc2 100644 |
590 |
+--- a/arch/s390/kvm/kvm-s390.c |
591 |
++++ b/arch/s390/kvm/kvm-s390.c |
592 |
+@@ -318,31 +318,31 @@ static void allow_cpu_feat(unsigned long nr) |
593 |
+ |
594 |
+ static inline int plo_test_bit(unsigned char nr) |
595 |
+ { |
596 |
+- register unsigned long r0 asm("0") = (unsigned long) nr | 0x100; |
597 |
++ unsigned long function = (unsigned long)nr | 0x100; |
598 |
+ int cc; |
599 |
+ |
600 |
+ asm volatile( |
601 |
++ " lgr 0,%[function]\n" |
602 |
+ /* Parameter registers are ignored for "test bit" */ |
603 |
+ " plo 0,0,0,0(0)\n" |
604 |
+ " ipm %0\n" |
605 |
+ " srl %0,28\n" |
606 |
+ : "=d" (cc) |
607 |
+- : "d" (r0) |
608 |
+- : "cc"); |
609 |
++ : [function] "d" (function) |
610 |
++ : "cc", "0"); |
611 |
+ return cc == 0; |
612 |
+ } |
613 |
+ |
614 |
+ static __always_inline void __insn32_query(unsigned int opcode, u8 *query) |
615 |
+ { |
616 |
+- register unsigned long r0 asm("0") = 0; /* query function */ |
617 |
+- register unsigned long r1 asm("1") = (unsigned long) query; |
618 |
+- |
619 |
+ asm volatile( |
620 |
+- /* Parameter regs are ignored */ |
621 |
++ " lghi 0,0\n" |
622 |
++ " lgr 1,%[query]\n" |
623 |
++ /* Parameter registers are ignored */ |
624 |
+ " .insn rrf,%[opc] << 16,2,4,6,0\n" |
625 |
+ : |
626 |
+- : "d" (r0), "a" (r1), [opc] "i" (opcode) |
627 |
+- : "cc", "memory"); |
628 |
++ : [query] "d" ((unsigned long)query), [opc] "i" (opcode) |
629 |
++ : "cc", "memory", "0", "1"); |
630 |
+ } |
631 |
+ |
632 |
+ #define INSN_SORTL 0xb938 |
633 |
+diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c |
634 |
+index 3f63bd7421aca..023bd3e1aa0d2 100644 |
635 |
+--- a/arch/x86/kvm/vmx/nested.c |
636 |
++++ b/arch/x86/kvm/vmx/nested.c |
637 |
+@@ -5099,7 +5099,7 @@ static int handle_vmfunc(struct kvm_vcpu *vcpu) |
638 |
+ } |
639 |
+ |
640 |
+ vmcs12 = get_vmcs12(vcpu); |
641 |
+- if ((vmcs12->vm_function_control & (1 << function)) == 0) |
642 |
++ if (!(vmcs12->vm_function_control & BIT_ULL(function))) |
643 |
+ goto fail; |
644 |
+ |
645 |
+ switch (function) { |
646 |
+diff --git a/block/blk-merge.c b/block/blk-merge.c |
647 |
+index 03959bfe961cf..4b022f0c49d20 100644 |
648 |
+--- a/block/blk-merge.c |
649 |
++++ b/block/blk-merge.c |
650 |
+@@ -571,10 +571,14 @@ static inline unsigned int blk_rq_get_max_segments(struct request *rq) |
651 |
+ static inline int ll_new_hw_segment(struct request *req, struct bio *bio, |
652 |
+ unsigned int nr_phys_segs) |
653 |
+ { |
654 |
+- if (req->nr_phys_segments + nr_phys_segs > blk_rq_get_max_segments(req)) |
655 |
++ if (blk_integrity_merge_bio(req->q, req, bio) == false) |
656 |
+ goto no_merge; |
657 |
+ |
658 |
+- if (blk_integrity_merge_bio(req->q, req, bio) == false) |
659 |
++ /* discard request merge won't add new segment */ |
660 |
++ if (req_op(req) == REQ_OP_DISCARD) |
661 |
++ return 1; |
662 |
++ |
663 |
++ if (req->nr_phys_segments + nr_phys_segs > blk_rq_get_max_segments(req)) |
664 |
+ goto no_merge; |
665 |
+ |
666 |
+ /* |
667 |
+diff --git a/block/blk-rq-qos.h b/block/blk-rq-qos.h |
668 |
+index 2bc43e94f4c40..2bcb3495e376b 100644 |
669 |
+--- a/block/blk-rq-qos.h |
670 |
++++ b/block/blk-rq-qos.h |
671 |
+@@ -7,6 +7,7 @@ |
672 |
+ #include <linux/blk_types.h> |
673 |
+ #include <linux/atomic.h> |
674 |
+ #include <linux/wait.h> |
675 |
++#include <linux/blk-mq.h> |
676 |
+ |
677 |
+ #include "blk-mq-debugfs.h" |
678 |
+ |
679 |
+@@ -99,8 +100,21 @@ static inline void rq_wait_init(struct rq_wait *rq_wait) |
680 |
+ |
681 |
+ static inline void rq_qos_add(struct request_queue *q, struct rq_qos *rqos) |
682 |
+ { |
683 |
++ /* |
684 |
++ * No IO can be in-flight when adding rqos, so freeze queue, which |
685 |
++ * is fine since we only support rq_qos for blk-mq queue. |
686 |
++ * |
687 |
++ * Reuse ->queue_lock for protecting against other concurrent |
688 |
++ * rq_qos adding/deleting |
689 |
++ */ |
690 |
++ blk_mq_freeze_queue(q); |
691 |
++ |
692 |
++ spin_lock_irq(&q->queue_lock); |
693 |
+ rqos->next = q->rq_qos; |
694 |
+ q->rq_qos = rqos; |
695 |
++ spin_unlock_irq(&q->queue_lock); |
696 |
++ |
697 |
++ blk_mq_unfreeze_queue(q); |
698 |
+ |
699 |
+ if (rqos->ops->debugfs_attrs) |
700 |
+ blk_mq_debugfs_register_rqos(rqos); |
701 |
+@@ -110,12 +124,22 @@ static inline void rq_qos_del(struct request_queue *q, struct rq_qos *rqos) |
702 |
+ { |
703 |
+ struct rq_qos **cur; |
704 |
+ |
705 |
++ /* |
706 |
++ * See comment in rq_qos_add() about freezing queue & using |
707 |
++ * ->queue_lock. |
708 |
++ */ |
709 |
++ blk_mq_freeze_queue(q); |
710 |
++ |
711 |
++ spin_lock_irq(&q->queue_lock); |
712 |
+ for (cur = &q->rq_qos; *cur; cur = &(*cur)->next) { |
713 |
+ if (*cur == rqos) { |
714 |
+ *cur = rqos->next; |
715 |
+ break; |
716 |
+ } |
717 |
+ } |
718 |
++ spin_unlock_irq(&q->queue_lock); |
719 |
++ |
720 |
++ blk_mq_unfreeze_queue(q); |
721 |
+ |
722 |
+ blk_mq_debugfs_unregister_rqos(rqos); |
723 |
+ } |
724 |
+diff --git a/block/blk-wbt.c b/block/blk-wbt.c |
725 |
+index 8641ba9793c5f..ee708c1bc3523 100644 |
726 |
+--- a/block/blk-wbt.c |
727 |
++++ b/block/blk-wbt.c |
728 |
+@@ -77,7 +77,8 @@ enum { |
729 |
+ |
730 |
+ static inline bool rwb_enabled(struct rq_wb *rwb) |
731 |
+ { |
732 |
+- return rwb && rwb->wb_normal != 0; |
733 |
++ return rwb && rwb->enable_state != WBT_STATE_OFF_DEFAULT && |
734 |
++ rwb->wb_normal != 0; |
735 |
+ } |
736 |
+ |
737 |
+ static void wb_timestamp(struct rq_wb *rwb, unsigned long *var) |
738 |
+@@ -644,9 +645,13 @@ void wbt_set_write_cache(struct request_queue *q, bool write_cache_on) |
739 |
+ void wbt_enable_default(struct request_queue *q) |
740 |
+ { |
741 |
+ struct rq_qos *rqos = wbt_rq_qos(q); |
742 |
++ |
743 |
+ /* Throttling already enabled? */ |
744 |
+- if (rqos) |
745 |
++ if (rqos) { |
746 |
++ if (RQWB(rqos)->enable_state == WBT_STATE_OFF_DEFAULT) |
747 |
++ RQWB(rqos)->enable_state = WBT_STATE_ON_DEFAULT; |
748 |
+ return; |
749 |
++ } |
750 |
+ |
751 |
+ /* Queue not registered? Maybe shutting down... */ |
752 |
+ if (!blk_queue_registered(q)) |
753 |
+@@ -710,7 +715,7 @@ void wbt_disable_default(struct request_queue *q) |
754 |
+ rwb = RQWB(rqos); |
755 |
+ if (rwb->enable_state == WBT_STATE_ON_DEFAULT) { |
756 |
+ blk_stat_deactivate(rwb->cb); |
757 |
+- rwb->wb_normal = 0; |
758 |
++ rwb->enable_state = WBT_STATE_OFF_DEFAULT; |
759 |
+ } |
760 |
+ } |
761 |
+ EXPORT_SYMBOL_GPL(wbt_disable_default); |
762 |
+diff --git a/block/blk-wbt.h b/block/blk-wbt.h |
763 |
+index 8e4e376609710..d8d9f41b42f9a 100644 |
764 |
+--- a/block/blk-wbt.h |
765 |
++++ b/block/blk-wbt.h |
766 |
+@@ -34,6 +34,7 @@ enum { |
767 |
+ enum { |
768 |
+ WBT_STATE_ON_DEFAULT = 1, |
769 |
+ WBT_STATE_ON_MANUAL = 2, |
770 |
++ WBT_STATE_OFF_DEFAULT |
771 |
+ }; |
772 |
+ |
773 |
+ struct rq_wb { |
774 |
+diff --git a/crypto/shash.c b/crypto/shash.c |
775 |
+index e83c5124f6eb1..9c4cdfd8550ef 100644 |
776 |
+--- a/crypto/shash.c |
777 |
++++ b/crypto/shash.c |
778 |
+@@ -20,12 +20,24 @@ |
779 |
+ |
780 |
+ static const struct crypto_type crypto_shash_type; |
781 |
+ |
782 |
+-int shash_no_setkey(struct crypto_shash *tfm, const u8 *key, |
783 |
+- unsigned int keylen) |
784 |
++static int shash_no_setkey(struct crypto_shash *tfm, const u8 *key, |
785 |
++ unsigned int keylen) |
786 |
+ { |
787 |
+ return -ENOSYS; |
788 |
+ } |
789 |
+-EXPORT_SYMBOL_GPL(shash_no_setkey); |
790 |
++ |
791 |
++/* |
792 |
++ * Check whether an shash algorithm has a setkey function. |
793 |
++ * |
794 |
++ * For CFI compatibility, this must not be an inline function. This is because |
795 |
++ * when CFI is enabled, modules won't get the same address for shash_no_setkey |
796 |
++ * (if it were exported, which inlining would require) as the core kernel will. |
797 |
++ */ |
798 |
++bool crypto_shash_alg_has_setkey(struct shash_alg *alg) |
799 |
++{ |
800 |
++ return alg->setkey != shash_no_setkey; |
801 |
++} |
802 |
++EXPORT_SYMBOL_GPL(crypto_shash_alg_has_setkey); |
803 |
+ |
804 |
+ static int shash_setkey_unaligned(struct crypto_shash *tfm, const u8 *key, |
805 |
+ unsigned int keylen) |
806 |
+diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile |
807 |
+index ef1ac4d127dab..1c81504046d4d 100644 |
808 |
+--- a/drivers/acpi/Makefile |
809 |
++++ b/drivers/acpi/Makefile |
810 |
+@@ -8,6 +8,11 @@ ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT |
811 |
+ # |
812 |
+ # ACPI Boot-Time Table Parsing |
813 |
+ # |
814 |
++ifeq ($(CONFIG_ACPI_CUSTOM_DSDT),y) |
815 |
++tables.o: $(src)/../../include/$(subst $\",,$(CONFIG_ACPI_CUSTOM_DSDT_FILE)) ; |
816 |
++ |
817 |
++endif |
818 |
++ |
819 |
+ obj-$(CONFIG_ACPI) += tables.o |
820 |
+ obj-$(CONFIG_X86) += blacklist.o |
821 |
+ |
822 |
+diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c |
823 |
+index e7dc0133f8173..c11d736a8db7e 100644 |
824 |
+--- a/drivers/acpi/acpi_pad.c |
825 |
++++ b/drivers/acpi/acpi_pad.c |
826 |
+@@ -262,7 +262,7 @@ static uint32_t acpi_pad_idle_cpus_num(void) |
827 |
+ return ps_tsk_num; |
828 |
+ } |
829 |
+ |
830 |
+-static ssize_t acpi_pad_rrtime_store(struct device *dev, |
831 |
++static ssize_t rrtime_store(struct device *dev, |
832 |
+ struct device_attribute *attr, const char *buf, size_t count) |
833 |
+ { |
834 |
+ unsigned long num; |
835 |
+@@ -276,16 +276,14 @@ static ssize_t acpi_pad_rrtime_store(struct device *dev, |
836 |
+ return count; |
837 |
+ } |
838 |
+ |
839 |
+-static ssize_t acpi_pad_rrtime_show(struct device *dev, |
840 |
++static ssize_t rrtime_show(struct device *dev, |
841 |
+ struct device_attribute *attr, char *buf) |
842 |
+ { |
843 |
+ return scnprintf(buf, PAGE_SIZE, "%d\n", round_robin_time); |
844 |
+ } |
845 |
+-static DEVICE_ATTR(rrtime, S_IRUGO|S_IWUSR, |
846 |
+- acpi_pad_rrtime_show, |
847 |
+- acpi_pad_rrtime_store); |
848 |
++static DEVICE_ATTR_RW(rrtime); |
849 |
+ |
850 |
+-static ssize_t acpi_pad_idlepct_store(struct device *dev, |
851 |
++static ssize_t idlepct_store(struct device *dev, |
852 |
+ struct device_attribute *attr, const char *buf, size_t count) |
853 |
+ { |
854 |
+ unsigned long num; |
855 |
+@@ -299,16 +297,14 @@ static ssize_t acpi_pad_idlepct_store(struct device *dev, |
856 |
+ return count; |
857 |
+ } |
858 |
+ |
859 |
+-static ssize_t acpi_pad_idlepct_show(struct device *dev, |
860 |
++static ssize_t idlepct_show(struct device *dev, |
861 |
+ struct device_attribute *attr, char *buf) |
862 |
+ { |
863 |
+ return scnprintf(buf, PAGE_SIZE, "%d\n", idle_pct); |
864 |
+ } |
865 |
+-static DEVICE_ATTR(idlepct, S_IRUGO|S_IWUSR, |
866 |
+- acpi_pad_idlepct_show, |
867 |
+- acpi_pad_idlepct_store); |
868 |
++static DEVICE_ATTR_RW(idlepct); |
869 |
+ |
870 |
+-static ssize_t acpi_pad_idlecpus_store(struct device *dev, |
871 |
++static ssize_t idlecpus_store(struct device *dev, |
872 |
+ struct device_attribute *attr, const char *buf, size_t count) |
873 |
+ { |
874 |
+ unsigned long num; |
875 |
+@@ -320,16 +316,14 @@ static ssize_t acpi_pad_idlecpus_store(struct device *dev, |
876 |
+ return count; |
877 |
+ } |
878 |
+ |
879 |
+-static ssize_t acpi_pad_idlecpus_show(struct device *dev, |
880 |
++static ssize_t idlecpus_show(struct device *dev, |
881 |
+ struct device_attribute *attr, char *buf) |
882 |
+ { |
883 |
+ return cpumap_print_to_pagebuf(false, buf, |
884 |
+ to_cpumask(pad_busy_cpus_bits)); |
885 |
+ } |
886 |
+ |
887 |
+-static DEVICE_ATTR(idlecpus, S_IRUGO|S_IWUSR, |
888 |
+- acpi_pad_idlecpus_show, |
889 |
+- acpi_pad_idlecpus_store); |
890 |
++static DEVICE_ATTR_RW(idlecpus); |
891 |
+ |
892 |
+ static int acpi_pad_add_sysfs(struct acpi_device *device) |
893 |
+ { |
894 |
+diff --git a/drivers/acpi/acpi_tad.c b/drivers/acpi/acpi_tad.c |
895 |
+index 33a4bcdaa4d79..bab8583443a61 100644 |
896 |
+--- a/drivers/acpi/acpi_tad.c |
897 |
++++ b/drivers/acpi/acpi_tad.c |
898 |
+@@ -237,7 +237,7 @@ static ssize_t time_show(struct device *dev, struct device_attribute *attr, |
899 |
+ rt.tz, rt.daylight); |
900 |
+ } |
901 |
+ |
902 |
+-static DEVICE_ATTR(time, S_IRUSR | S_IWUSR, time_show, time_store); |
903 |
++static DEVICE_ATTR_RW(time); |
904 |
+ |
905 |
+ static struct attribute *acpi_tad_time_attrs[] = { |
906 |
+ &dev_attr_time.attr, |
907 |
+@@ -446,7 +446,7 @@ static ssize_t ac_alarm_show(struct device *dev, struct device_attribute *attr, |
908 |
+ return acpi_tad_alarm_read(dev, buf, ACPI_TAD_AC_TIMER); |
909 |
+ } |
910 |
+ |
911 |
+-static DEVICE_ATTR(ac_alarm, S_IRUSR | S_IWUSR, ac_alarm_show, ac_alarm_store); |
912 |
++static DEVICE_ATTR_RW(ac_alarm); |
913 |
+ |
914 |
+ static ssize_t ac_policy_store(struct device *dev, struct device_attribute *attr, |
915 |
+ const char *buf, size_t count) |
916 |
+@@ -462,7 +462,7 @@ static ssize_t ac_policy_show(struct device *dev, struct device_attribute *attr, |
917 |
+ return acpi_tad_policy_read(dev, buf, ACPI_TAD_AC_TIMER); |
918 |
+ } |
919 |
+ |
920 |
+-static DEVICE_ATTR(ac_policy, S_IRUSR | S_IWUSR, ac_policy_show, ac_policy_store); |
921 |
++static DEVICE_ATTR_RW(ac_policy); |
922 |
+ |
923 |
+ static ssize_t ac_status_store(struct device *dev, struct device_attribute *attr, |
924 |
+ const char *buf, size_t count) |
925 |
+@@ -478,7 +478,7 @@ static ssize_t ac_status_show(struct device *dev, struct device_attribute *attr, |
926 |
+ return acpi_tad_status_read(dev, buf, ACPI_TAD_AC_TIMER); |
927 |
+ } |
928 |
+ |
929 |
+-static DEVICE_ATTR(ac_status, S_IRUSR | S_IWUSR, ac_status_show, ac_status_store); |
930 |
++static DEVICE_ATTR_RW(ac_status); |
931 |
+ |
932 |
+ static struct attribute *acpi_tad_attrs[] = { |
933 |
+ &dev_attr_caps.attr, |
934 |
+@@ -505,7 +505,7 @@ static ssize_t dc_alarm_show(struct device *dev, struct device_attribute *attr, |
935 |
+ return acpi_tad_alarm_read(dev, buf, ACPI_TAD_DC_TIMER); |
936 |
+ } |
937 |
+ |
938 |
+-static DEVICE_ATTR(dc_alarm, S_IRUSR | S_IWUSR, dc_alarm_show, dc_alarm_store); |
939 |
++static DEVICE_ATTR_RW(dc_alarm); |
940 |
+ |
941 |
+ static ssize_t dc_policy_store(struct device *dev, struct device_attribute *attr, |
942 |
+ const char *buf, size_t count) |
943 |
+@@ -521,7 +521,7 @@ static ssize_t dc_policy_show(struct device *dev, struct device_attribute *attr, |
944 |
+ return acpi_tad_policy_read(dev, buf, ACPI_TAD_DC_TIMER); |
945 |
+ } |
946 |
+ |
947 |
+-static DEVICE_ATTR(dc_policy, S_IRUSR | S_IWUSR, dc_policy_show, dc_policy_store); |
948 |
++static DEVICE_ATTR_RW(dc_policy); |
949 |
+ |
950 |
+ static ssize_t dc_status_store(struct device *dev, struct device_attribute *attr, |
951 |
+ const char *buf, size_t count) |
952 |
+@@ -537,7 +537,7 @@ static ssize_t dc_status_show(struct device *dev, struct device_attribute *attr, |
953 |
+ return acpi_tad_status_read(dev, buf, ACPI_TAD_DC_TIMER); |
954 |
+ } |
955 |
+ |
956 |
+-static DEVICE_ATTR(dc_status, S_IRUSR | S_IWUSR, dc_status_show, dc_status_store); |
957 |
++static DEVICE_ATTR_RW(dc_status); |
958 |
+ |
959 |
+ static struct attribute *acpi_tad_dc_attrs[] = { |
960 |
+ &dev_attr_dc_alarm.attr, |
961 |
+diff --git a/drivers/acpi/acpica/nsrepair2.c b/drivers/acpi/acpica/nsrepair2.c |
962 |
+index 663d85e0adba9..b7c408ce340c9 100644 |
963 |
+--- a/drivers/acpi/acpica/nsrepair2.c |
964 |
++++ b/drivers/acpi/acpica/nsrepair2.c |
965 |
+@@ -375,6 +375,13 @@ acpi_ns_repair_CID(struct acpi_evaluate_info *info, |
966 |
+ |
967 |
+ (*element_ptr)->common.reference_count = |
968 |
+ original_ref_count; |
969 |
++ |
970 |
++ /* |
971 |
++ * The original_element holds a reference from the package object |
972 |
++ * that represents _HID. Since a new element was created by _HID, |
973 |
++ * remove the reference from the _CID package. |
974 |
++ */ |
975 |
++ acpi_ut_remove_reference(original_element); |
976 |
+ } |
977 |
+ |
978 |
+ element_ptr++; |
979 |
+diff --git a/drivers/acpi/bgrt.c b/drivers/acpi/bgrt.c |
980 |
+index 251f961c28cc4..e0d14017706ea 100644 |
981 |
+--- a/drivers/acpi/bgrt.c |
982 |
++++ b/drivers/acpi/bgrt.c |
983 |
+@@ -15,40 +15,19 @@ |
984 |
+ static void *bgrt_image; |
985 |
+ static struct kobject *bgrt_kobj; |
986 |
+ |
987 |
+-static ssize_t show_version(struct device *dev, |
988 |
+- struct device_attribute *attr, char *buf) |
989 |
+-{ |
990 |
+- return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.version); |
991 |
+-} |
992 |
+-static DEVICE_ATTR(version, S_IRUGO, show_version, NULL); |
993 |
+- |
994 |
+-static ssize_t show_status(struct device *dev, |
995 |
+- struct device_attribute *attr, char *buf) |
996 |
+-{ |
997 |
+- return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.status); |
998 |
+-} |
999 |
+-static DEVICE_ATTR(status, S_IRUGO, show_status, NULL); |
1000 |
+- |
1001 |
+-static ssize_t show_type(struct device *dev, |
1002 |
+- struct device_attribute *attr, char *buf) |
1003 |
+-{ |
1004 |
+- return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.image_type); |
1005 |
+-} |
1006 |
+-static DEVICE_ATTR(type, S_IRUGO, show_type, NULL); |
1007 |
+- |
1008 |
+-static ssize_t show_xoffset(struct device *dev, |
1009 |
+- struct device_attribute *attr, char *buf) |
1010 |
+-{ |
1011 |
+- return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.image_offset_x); |
1012 |
+-} |
1013 |
+-static DEVICE_ATTR(xoffset, S_IRUGO, show_xoffset, NULL); |
1014 |
+- |
1015 |
+-static ssize_t show_yoffset(struct device *dev, |
1016 |
+- struct device_attribute *attr, char *buf) |
1017 |
+-{ |
1018 |
+- return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.image_offset_y); |
1019 |
+-} |
1020 |
+-static DEVICE_ATTR(yoffset, S_IRUGO, show_yoffset, NULL); |
1021 |
++#define BGRT_SHOW(_name, _member) \ |
1022 |
++ static ssize_t _name##_show(struct kobject *kobj, \ |
1023 |
++ struct kobj_attribute *attr, char *buf) \ |
1024 |
++ { \ |
1025 |
++ return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab._member); \ |
1026 |
++ } \ |
1027 |
++ struct kobj_attribute bgrt_attr_##_name = __ATTR_RO(_name) |
1028 |
++ |
1029 |
++BGRT_SHOW(version, version); |
1030 |
++BGRT_SHOW(status, status); |
1031 |
++BGRT_SHOW(type, image_type); |
1032 |
++BGRT_SHOW(xoffset, image_offset_x); |
1033 |
++BGRT_SHOW(yoffset, image_offset_y); |
1034 |
+ |
1035 |
+ static ssize_t image_read(struct file *file, struct kobject *kobj, |
1036 |
+ struct bin_attribute *attr, char *buf, loff_t off, size_t count) |
1037 |
+@@ -60,11 +39,11 @@ static ssize_t image_read(struct file *file, struct kobject *kobj, |
1038 |
+ static BIN_ATTR_RO(image, 0); /* size gets filled in later */ |
1039 |
+ |
1040 |
+ static struct attribute *bgrt_attributes[] = { |
1041 |
+- &dev_attr_version.attr, |
1042 |
+- &dev_attr_status.attr, |
1043 |
+- &dev_attr_type.attr, |
1044 |
+- &dev_attr_xoffset.attr, |
1045 |
+- &dev_attr_yoffset.attr, |
1046 |
++ &bgrt_attr_version.attr, |
1047 |
++ &bgrt_attr_status.attr, |
1048 |
++ &bgrt_attr_type.attr, |
1049 |
++ &bgrt_attr_xoffset.attr, |
1050 |
++ &bgrt_attr_yoffset.attr, |
1051 |
+ NULL, |
1052 |
+ }; |
1053 |
+ |
1054 |
+diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c |
1055 |
+index 54002670cb7a1..bbd9c93fc4c26 100644 |
1056 |
+--- a/drivers/acpi/bus.c |
1057 |
++++ b/drivers/acpi/bus.c |
1058 |
+@@ -1240,6 +1240,7 @@ static int __init acpi_init(void) |
1059 |
+ |
1060 |
+ result = acpi_bus_init(); |
1061 |
+ if (result) { |
1062 |
++ kobject_put(acpi_kobj); |
1063 |
+ disable_acpi(); |
1064 |
+ return result; |
1065 |
+ } |
1066 |
+diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c |
1067 |
+index bfca116482b8b..fe8c7e79f4726 100644 |
1068 |
+--- a/drivers/acpi/device_sysfs.c |
1069 |
++++ b/drivers/acpi/device_sysfs.c |
1070 |
+@@ -325,11 +325,11 @@ int acpi_device_modalias(struct device *dev, char *buf, int size) |
1071 |
+ EXPORT_SYMBOL_GPL(acpi_device_modalias); |
1072 |
+ |
1073 |
+ static ssize_t |
1074 |
+-acpi_device_modalias_show(struct device *dev, struct device_attribute *attr, char *buf) |
1075 |
++modalias_show(struct device *dev, struct device_attribute *attr, char *buf) |
1076 |
+ { |
1077 |
+ return __acpi_device_modalias(to_acpi_device(dev), buf, 1024); |
1078 |
+ } |
1079 |
+-static DEVICE_ATTR(modalias, 0444, acpi_device_modalias_show, NULL); |
1080 |
++static DEVICE_ATTR_RO(modalias); |
1081 |
+ |
1082 |
+ static ssize_t real_power_state_show(struct device *dev, |
1083 |
+ struct device_attribute *attr, char *buf) |
1084 |
+@@ -358,8 +358,8 @@ static ssize_t power_state_show(struct device *dev, |
1085 |
+ static DEVICE_ATTR_RO(power_state); |
1086 |
+ |
1087 |
+ static ssize_t |
1088 |
+-acpi_eject_store(struct device *d, struct device_attribute *attr, |
1089 |
+- const char *buf, size_t count) |
1090 |
++eject_store(struct device *d, struct device_attribute *attr, |
1091 |
++ const char *buf, size_t count) |
1092 |
+ { |
1093 |
+ struct acpi_device *acpi_device = to_acpi_device(d); |
1094 |
+ acpi_object_type not_used; |
1095 |
+@@ -387,28 +387,28 @@ acpi_eject_store(struct device *d, struct device_attribute *attr, |
1096 |
+ return status == AE_NO_MEMORY ? -ENOMEM : -EAGAIN; |
1097 |
+ } |
1098 |
+ |
1099 |
+-static DEVICE_ATTR(eject, 0200, NULL, acpi_eject_store); |
1100 |
++static DEVICE_ATTR_WO(eject); |
1101 |
+ |
1102 |
+ static ssize_t |
1103 |
+-acpi_device_hid_show(struct device *dev, struct device_attribute *attr, char *buf) |
1104 |
++hid_show(struct device *dev, struct device_attribute *attr, char *buf) |
1105 |
+ { |
1106 |
+ struct acpi_device *acpi_dev = to_acpi_device(dev); |
1107 |
+ |
1108 |
+ return sprintf(buf, "%s\n", acpi_device_hid(acpi_dev)); |
1109 |
+ } |
1110 |
+-static DEVICE_ATTR(hid, 0444, acpi_device_hid_show, NULL); |
1111 |
++static DEVICE_ATTR_RO(hid); |
1112 |
+ |
1113 |
+-static ssize_t acpi_device_uid_show(struct device *dev, |
1114 |
+- struct device_attribute *attr, char *buf) |
1115 |
++static ssize_t uid_show(struct device *dev, |
1116 |
++ struct device_attribute *attr, char *buf) |
1117 |
+ { |
1118 |
+ struct acpi_device *acpi_dev = to_acpi_device(dev); |
1119 |
+ |
1120 |
+ return sprintf(buf, "%s\n", acpi_dev->pnp.unique_id); |
1121 |
+ } |
1122 |
+-static DEVICE_ATTR(uid, 0444, acpi_device_uid_show, NULL); |
1123 |
++static DEVICE_ATTR_RO(uid); |
1124 |
+ |
1125 |
+-static ssize_t acpi_device_adr_show(struct device *dev, |
1126 |
+- struct device_attribute *attr, char *buf) |
1127 |
++static ssize_t adr_show(struct device *dev, |
1128 |
++ struct device_attribute *attr, char *buf) |
1129 |
+ { |
1130 |
+ struct acpi_device *acpi_dev = to_acpi_device(dev); |
1131 |
+ |
1132 |
+@@ -417,16 +417,16 @@ static ssize_t acpi_device_adr_show(struct device *dev, |
1133 |
+ else |
1134 |
+ return sprintf(buf, "0x%08llx\n", acpi_dev->pnp.bus_address); |
1135 |
+ } |
1136 |
+-static DEVICE_ATTR(adr, 0444, acpi_device_adr_show, NULL); |
1137 |
++static DEVICE_ATTR_RO(adr); |
1138 |
+ |
1139 |
+-static ssize_t acpi_device_path_show(struct device *dev, |
1140 |
+- struct device_attribute *attr, char *buf) |
1141 |
++static ssize_t path_show(struct device *dev, |
1142 |
++ struct device_attribute *attr, char *buf) |
1143 |
+ { |
1144 |
+ struct acpi_device *acpi_dev = to_acpi_device(dev); |
1145 |
+ |
1146 |
+ return acpi_object_path(acpi_dev->handle, buf); |
1147 |
+ } |
1148 |
+-static DEVICE_ATTR(path, 0444, acpi_device_path_show, NULL); |
1149 |
++static DEVICE_ATTR_RO(path); |
1150 |
+ |
1151 |
+ /* sysfs file that shows description text from the ACPI _STR method */ |
1152 |
+ static ssize_t description_show(struct device *dev, |
1153 |
+@@ -446,7 +446,7 @@ static ssize_t description_show(struct device *dev, |
1154 |
+ (wchar_t *)acpi_dev->pnp.str_obj->buffer.pointer, |
1155 |
+ acpi_dev->pnp.str_obj->buffer.length, |
1156 |
+ UTF16_LITTLE_ENDIAN, buf, |
1157 |
+- PAGE_SIZE); |
1158 |
++ PAGE_SIZE - 1); |
1159 |
+ |
1160 |
+ buf[result++] = '\n'; |
1161 |
+ |
1162 |
+@@ -455,8 +455,8 @@ static ssize_t description_show(struct device *dev, |
1163 |
+ static DEVICE_ATTR_RO(description); |
1164 |
+ |
1165 |
+ static ssize_t |
1166 |
+-acpi_device_sun_show(struct device *dev, struct device_attribute *attr, |
1167 |
+- char *buf) { |
1168 |
++sun_show(struct device *dev, struct device_attribute *attr, |
1169 |
++ char *buf) { |
1170 |
+ struct acpi_device *acpi_dev = to_acpi_device(dev); |
1171 |
+ acpi_status status; |
1172 |
+ unsigned long long sun; |
1173 |
+@@ -467,11 +467,11 @@ acpi_device_sun_show(struct device *dev, struct device_attribute *attr, |
1174 |
+ |
1175 |
+ return sprintf(buf, "%llu\n", sun); |
1176 |
+ } |
1177 |
+-static DEVICE_ATTR(sun, 0444, acpi_device_sun_show, NULL); |
1178 |
++static DEVICE_ATTR_RO(sun); |
1179 |
+ |
1180 |
+ static ssize_t |
1181 |
+-acpi_device_hrv_show(struct device *dev, struct device_attribute *attr, |
1182 |
+- char *buf) { |
1183 |
++hrv_show(struct device *dev, struct device_attribute *attr, |
1184 |
++ char *buf) { |
1185 |
+ struct acpi_device *acpi_dev = to_acpi_device(dev); |
1186 |
+ acpi_status status; |
1187 |
+ unsigned long long hrv; |
1188 |
+@@ -482,7 +482,7 @@ acpi_device_hrv_show(struct device *dev, struct device_attribute *attr, |
1189 |
+ |
1190 |
+ return sprintf(buf, "%llu\n", hrv); |
1191 |
+ } |
1192 |
+-static DEVICE_ATTR(hrv, 0444, acpi_device_hrv_show, NULL); |
1193 |
++static DEVICE_ATTR_RO(hrv); |
1194 |
+ |
1195 |
+ static ssize_t status_show(struct device *dev, struct device_attribute *attr, |
1196 |
+ char *buf) { |
1197 |
+diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c |
1198 |
+index e3414131bfcab..9bb42a772bee3 100644 |
1199 |
+--- a/drivers/acpi/dock.c |
1200 |
++++ b/drivers/acpi/dock.c |
1201 |
+@@ -485,7 +485,7 @@ int dock_notify(struct acpi_device *adev, u32 event) |
1202 |
+ /* |
1203 |
+ * show_docked - read method for "docked" file in sysfs |
1204 |
+ */ |
1205 |
+-static ssize_t show_docked(struct device *dev, |
1206 |
++static ssize_t docked_show(struct device *dev, |
1207 |
+ struct device_attribute *attr, char *buf) |
1208 |
+ { |
1209 |
+ struct dock_station *dock_station = dev->platform_data; |
1210 |
+@@ -494,25 +494,25 @@ static ssize_t show_docked(struct device *dev, |
1211 |
+ acpi_bus_get_device(dock_station->handle, &adev); |
1212 |
+ return snprintf(buf, PAGE_SIZE, "%u\n", acpi_device_enumerated(adev)); |
1213 |
+ } |
1214 |
+-static DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL); |
1215 |
++static DEVICE_ATTR_RO(docked); |
1216 |
+ |
1217 |
+ /* |
1218 |
+ * show_flags - read method for flags file in sysfs |
1219 |
+ */ |
1220 |
+-static ssize_t show_flags(struct device *dev, |
1221 |
++static ssize_t flags_show(struct device *dev, |
1222 |
+ struct device_attribute *attr, char *buf) |
1223 |
+ { |
1224 |
+ struct dock_station *dock_station = dev->platform_data; |
1225 |
+ return snprintf(buf, PAGE_SIZE, "%d\n", dock_station->flags); |
1226 |
+ |
1227 |
+ } |
1228 |
+-static DEVICE_ATTR(flags, S_IRUGO, show_flags, NULL); |
1229 |
++static DEVICE_ATTR_RO(flags); |
1230 |
+ |
1231 |
+ /* |
1232 |
+ * write_undock - write method for "undock" file in sysfs |
1233 |
+ */ |
1234 |
+-static ssize_t write_undock(struct device *dev, struct device_attribute *attr, |
1235 |
+- const char *buf, size_t count) |
1236 |
++static ssize_t undock_store(struct device *dev, struct device_attribute *attr, |
1237 |
++ const char *buf, size_t count) |
1238 |
+ { |
1239 |
+ int ret; |
1240 |
+ struct dock_station *dock_station = dev->platform_data; |
1241 |
+@@ -526,13 +526,13 @@ static ssize_t write_undock(struct device *dev, struct device_attribute *attr, |
1242 |
+ acpi_scan_lock_release(); |
1243 |
+ return ret ? ret: count; |
1244 |
+ } |
1245 |
+-static DEVICE_ATTR(undock, S_IWUSR, NULL, write_undock); |
1246 |
++static DEVICE_ATTR_WO(undock); |
1247 |
+ |
1248 |
+ /* |
1249 |
+ * show_dock_uid - read method for "uid" file in sysfs |
1250 |
+ */ |
1251 |
+-static ssize_t show_dock_uid(struct device *dev, |
1252 |
+- struct device_attribute *attr, char *buf) |
1253 |
++static ssize_t uid_show(struct device *dev, |
1254 |
++ struct device_attribute *attr, char *buf) |
1255 |
+ { |
1256 |
+ unsigned long long lbuf; |
1257 |
+ struct dock_station *dock_station = dev->platform_data; |
1258 |
+@@ -543,10 +543,10 @@ static ssize_t show_dock_uid(struct device *dev, |
1259 |
+ |
1260 |
+ return snprintf(buf, PAGE_SIZE, "%llx\n", lbuf); |
1261 |
+ } |
1262 |
+-static DEVICE_ATTR(uid, S_IRUGO, show_dock_uid, NULL); |
1263 |
++static DEVICE_ATTR_RO(uid); |
1264 |
+ |
1265 |
+-static ssize_t show_dock_type(struct device *dev, |
1266 |
+- struct device_attribute *attr, char *buf) |
1267 |
++static ssize_t type_show(struct device *dev, |
1268 |
++ struct device_attribute *attr, char *buf) |
1269 |
+ { |
1270 |
+ struct dock_station *dock_station = dev->platform_data; |
1271 |
+ char *type; |
1272 |
+@@ -562,7 +562,7 @@ static ssize_t show_dock_type(struct device *dev, |
1273 |
+ |
1274 |
+ return snprintf(buf, PAGE_SIZE, "%s\n", type); |
1275 |
+ } |
1276 |
+-static DEVICE_ATTR(type, S_IRUGO, show_dock_type, NULL); |
1277 |
++static DEVICE_ATTR_RO(type); |
1278 |
+ |
1279 |
+ static struct attribute *dock_attributes[] = { |
1280 |
+ &dev_attr_docked.attr, |
1281 |
+diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c |
1282 |
+index c64001e789ed7..258a8df235cfb 100644 |
1283 |
+--- a/drivers/acpi/ec.c |
1284 |
++++ b/drivers/acpi/ec.c |
1285 |
+@@ -1826,6 +1826,22 @@ static const struct dmi_system_id ec_dmi_table[] __initconst = { |
1286 |
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), |
1287 |
+ DMI_MATCH(DMI_PRODUCT_NAME, "GL702VMK"),}, NULL}, |
1288 |
+ { |
1289 |
++ ec_honor_ecdt_gpe, "ASUSTeK COMPUTER INC. X505BA", { |
1290 |
++ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), |
1291 |
++ DMI_MATCH(DMI_PRODUCT_NAME, "X505BA"),}, NULL}, |
1292 |
++ { |
1293 |
++ ec_honor_ecdt_gpe, "ASUSTeK COMPUTER INC. X505BP", { |
1294 |
++ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), |
1295 |
++ DMI_MATCH(DMI_PRODUCT_NAME, "X505BP"),}, NULL}, |
1296 |
++ { |
1297 |
++ ec_honor_ecdt_gpe, "ASUSTeK COMPUTER INC. X542BA", { |
1298 |
++ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), |
1299 |
++ DMI_MATCH(DMI_PRODUCT_NAME, "X542BA"),}, NULL}, |
1300 |
++ { |
1301 |
++ ec_honor_ecdt_gpe, "ASUSTeK COMPUTER INC. X542BP", { |
1302 |
++ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), |
1303 |
++ DMI_MATCH(DMI_PRODUCT_NAME, "X542BP"),}, NULL}, |
1304 |
++ { |
1305 |
+ ec_honor_ecdt_gpe, "ASUS X550VXK", { |
1306 |
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), |
1307 |
+ DMI_MATCH(DMI_PRODUCT_NAME, "X550VXK"),}, NULL}, |
1308 |
+diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c |
1309 |
+index fe1e7bc91a5ea..3261cffdd5e05 100644 |
1310 |
+--- a/drivers/acpi/power.c |
1311 |
++++ b/drivers/acpi/power.c |
1312 |
+@@ -888,15 +888,16 @@ static void acpi_release_power_resource(struct device *dev) |
1313 |
+ kfree(resource); |
1314 |
+ } |
1315 |
+ |
1316 |
+-static ssize_t acpi_power_in_use_show(struct device *dev, |
1317 |
+- struct device_attribute *attr, |
1318 |
+- char *buf) { |
1319 |
++static ssize_t resource_in_use_show(struct device *dev, |
1320 |
++ struct device_attribute *attr, |
1321 |
++ char *buf) |
1322 |
++{ |
1323 |
+ struct acpi_power_resource *resource; |
1324 |
+ |
1325 |
+ resource = to_power_resource(to_acpi_device(dev)); |
1326 |
+ return sprintf(buf, "%u\n", !!resource->ref_count); |
1327 |
+ } |
1328 |
+-static DEVICE_ATTR(resource_in_use, 0444, acpi_power_in_use_show, NULL); |
1329 |
++static DEVICE_ATTR_RO(resource_in_use); |
1330 |
+ |
1331 |
+ static void acpi_power_sysfs_remove(struct acpi_device *device) |
1332 |
+ { |
1333 |
+diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c |
1334 |
+index ed56c6d20b084..53ae679c00f01 100644 |
1335 |
+--- a/drivers/acpi/processor_idle.c |
1336 |
++++ b/drivers/acpi/processor_idle.c |
1337 |
+@@ -16,6 +16,7 @@ |
1338 |
+ #include <linux/acpi.h> |
1339 |
+ #include <linux/dmi.h> |
1340 |
+ #include <linux/sched.h> /* need_resched() */ |
1341 |
++#include <linux/sort.h> |
1342 |
+ #include <linux/tick.h> |
1343 |
+ #include <linux/cpuidle.h> |
1344 |
+ #include <linux/cpu.h> |
1345 |
+@@ -540,10 +541,37 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr, |
1346 |
+ return; |
1347 |
+ } |
1348 |
+ |
1349 |
++static int acpi_cst_latency_cmp(const void *a, const void *b) |
1350 |
++{ |
1351 |
++ const struct acpi_processor_cx *x = a, *y = b; |
1352 |
++ |
1353 |
++ if (!(x->valid && y->valid)) |
1354 |
++ return 0; |
1355 |
++ if (x->latency > y->latency) |
1356 |
++ return 1; |
1357 |
++ if (x->latency < y->latency) |
1358 |
++ return -1; |
1359 |
++ return 0; |
1360 |
++} |
1361 |
++static void acpi_cst_latency_swap(void *a, void *b, int n) |
1362 |
++{ |
1363 |
++ struct acpi_processor_cx *x = a, *y = b; |
1364 |
++ u32 tmp; |
1365 |
++ |
1366 |
++ if (!(x->valid && y->valid)) |
1367 |
++ return; |
1368 |
++ tmp = x->latency; |
1369 |
++ x->latency = y->latency; |
1370 |
++ y->latency = tmp; |
1371 |
++} |
1372 |
++ |
1373 |
+ static int acpi_processor_power_verify(struct acpi_processor *pr) |
1374 |
+ { |
1375 |
+ unsigned int i; |
1376 |
+ unsigned int working = 0; |
1377 |
++ unsigned int last_latency = 0; |
1378 |
++ unsigned int last_type = 0; |
1379 |
++ bool buggy_latency = false; |
1380 |
+ |
1381 |
+ pr->power.timer_broadcast_on_state = INT_MAX; |
1382 |
+ |
1383 |
+@@ -567,12 +595,24 @@ static int acpi_processor_power_verify(struct acpi_processor *pr) |
1384 |
+ } |
1385 |
+ if (!cx->valid) |
1386 |
+ continue; |
1387 |
++ if (cx->type >= last_type && cx->latency < last_latency) |
1388 |
++ buggy_latency = true; |
1389 |
++ last_latency = cx->latency; |
1390 |
++ last_type = cx->type; |
1391 |
+ |
1392 |
+ lapic_timer_check_state(i, pr, cx); |
1393 |
+ tsc_check_state(cx->type); |
1394 |
+ working++; |
1395 |
+ } |
1396 |
+ |
1397 |
++ if (buggy_latency) { |
1398 |
++ pr_notice("FW issue: working around C-state latencies out of order\n"); |
1399 |
++ sort(&pr->power.states[1], max_cstate, |
1400 |
++ sizeof(struct acpi_processor_cx), |
1401 |
++ acpi_cst_latency_cmp, |
1402 |
++ acpi_cst_latency_swap); |
1403 |
++ } |
1404 |
++ |
1405 |
+ lapic_timer_propagate_broadcast(pr); |
1406 |
+ |
1407 |
+ return (working); |
1408 |
+diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c |
1409 |
+index 48ca9a844f06b..55c57b703ea3c 100644 |
1410 |
+--- a/drivers/acpi/resource.c |
1411 |
++++ b/drivers/acpi/resource.c |
1412 |
+@@ -430,6 +430,13 @@ static void acpi_dev_get_irqresource(struct resource *res, u32 gsi, |
1413 |
+ } |
1414 |
+ } |
1415 |
+ |
1416 |
++static bool irq_is_legacy(struct acpi_resource_irq *irq) |
1417 |
++{ |
1418 |
++ return irq->triggering == ACPI_EDGE_SENSITIVE && |
1419 |
++ irq->polarity == ACPI_ACTIVE_HIGH && |
1420 |
++ irq->shareable == ACPI_EXCLUSIVE; |
1421 |
++} |
1422 |
++ |
1423 |
+ /** |
1424 |
+ * acpi_dev_resource_interrupt - Extract ACPI interrupt resource information. |
1425 |
+ * @ares: Input ACPI resource object. |
1426 |
+@@ -468,7 +475,7 @@ bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index, |
1427 |
+ } |
1428 |
+ acpi_dev_get_irqresource(res, irq->interrupts[index], |
1429 |
+ irq->triggering, irq->polarity, |
1430 |
+- irq->shareable, true); |
1431 |
++ irq->shareable, irq_is_legacy(irq)); |
1432 |
+ break; |
1433 |
+ case ACPI_RESOURCE_TYPE_EXTENDED_IRQ: |
1434 |
+ ext_irq = &ares->data.extended_irq; |
1435 |
+diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c |
1436 |
+index badab67088935..46208ececbb6a 100644 |
1437 |
+--- a/drivers/ata/pata_ep93xx.c |
1438 |
++++ b/drivers/ata/pata_ep93xx.c |
1439 |
+@@ -928,7 +928,7 @@ static int ep93xx_pata_probe(struct platform_device *pdev) |
1440 |
+ /* INT[3] (IRQ_EP93XX_EXT3) line connected as pull down */ |
1441 |
+ irq = platform_get_irq(pdev, 0); |
1442 |
+ if (irq < 0) { |
1443 |
+- err = -ENXIO; |
1444 |
++ err = irq; |
1445 |
+ goto err_rel_gpio; |
1446 |
+ } |
1447 |
+ |
1448 |
+diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c |
1449 |
+index d3d851b014a37..ac3b1fda820ff 100644 |
1450 |
+--- a/drivers/ata/pata_octeon_cf.c |
1451 |
++++ b/drivers/ata/pata_octeon_cf.c |
1452 |
+@@ -898,10 +898,11 @@ static int octeon_cf_probe(struct platform_device *pdev) |
1453 |
+ return -EINVAL; |
1454 |
+ } |
1455 |
+ |
1456 |
+- irq_handler = octeon_cf_interrupt; |
1457 |
+ i = platform_get_irq(dma_dev, 0); |
1458 |
+- if (i > 0) |
1459 |
++ if (i > 0) { |
1460 |
+ irq = i; |
1461 |
++ irq_handler = octeon_cf_interrupt; |
1462 |
++ } |
1463 |
+ } |
1464 |
+ of_node_put(dma_node); |
1465 |
+ } |
1466 |
+diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c |
1467 |
+index deae466395de1..1e6d61dc966ad 100644 |
1468 |
+--- a/drivers/ata/pata_rb532_cf.c |
1469 |
++++ b/drivers/ata/pata_rb532_cf.c |
1470 |
+@@ -115,10 +115,12 @@ static int rb532_pata_driver_probe(struct platform_device *pdev) |
1471 |
+ } |
1472 |
+ |
1473 |
+ irq = platform_get_irq(pdev, 0); |
1474 |
+- if (irq <= 0) { |
1475 |
++ if (irq < 0) { |
1476 |
+ dev_err(&pdev->dev, "no IRQ resource found\n"); |
1477 |
+- return -ENOENT; |
1478 |
++ return irq; |
1479 |
+ } |
1480 |
++ if (!irq) |
1481 |
++ return -EINVAL; |
1482 |
+ |
1483 |
+ gpiod = devm_gpiod_get(&pdev->dev, NULL, GPIOD_IN); |
1484 |
+ if (IS_ERR(gpiod)) { |
1485 |
+diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c |
1486 |
+index ad3893c62572d..bcf705f512f0f 100644 |
1487 |
+--- a/drivers/ata/sata_highbank.c |
1488 |
++++ b/drivers/ata/sata_highbank.c |
1489 |
+@@ -469,10 +469,12 @@ static int ahci_highbank_probe(struct platform_device *pdev) |
1490 |
+ } |
1491 |
+ |
1492 |
+ irq = platform_get_irq(pdev, 0); |
1493 |
+- if (irq <= 0) { |
1494 |
++ if (irq < 0) { |
1495 |
+ dev_err(dev, "no irq\n"); |
1496 |
+- return -EINVAL; |
1497 |
++ return irq; |
1498 |
+ } |
1499 |
++ if (!irq) |
1500 |
++ return -EINVAL; |
1501 |
+ |
1502 |
+ hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL); |
1503 |
+ if (!hpriv) { |
1504 |
+diff --git a/drivers/char/hw_random/exynos-trng.c b/drivers/char/hw_random/exynos-trng.c |
1505 |
+index b4b52ab23b6b1..b4e931dbff664 100644 |
1506 |
+--- a/drivers/char/hw_random/exynos-trng.c |
1507 |
++++ b/drivers/char/hw_random/exynos-trng.c |
1508 |
+@@ -134,7 +134,7 @@ static int exynos_trng_probe(struct platform_device *pdev) |
1509 |
+ return PTR_ERR(trng->mem); |
1510 |
+ |
1511 |
+ pm_runtime_enable(&pdev->dev); |
1512 |
+- ret = pm_runtime_get_sync(&pdev->dev); |
1513 |
++ ret = pm_runtime_resume_and_get(&pdev->dev); |
1514 |
+ if (ret < 0) { |
1515 |
+ dev_err(&pdev->dev, "Could not get runtime PM.\n"); |
1516 |
+ goto err_pm_get; |
1517 |
+@@ -167,7 +167,7 @@ err_register: |
1518 |
+ clk_disable_unprepare(trng->clk); |
1519 |
+ |
1520 |
+ err_clock: |
1521 |
+- pm_runtime_put_sync(&pdev->dev); |
1522 |
++ pm_runtime_put_noidle(&pdev->dev); |
1523 |
+ |
1524 |
+ err_pm_get: |
1525 |
+ pm_runtime_disable(&pdev->dev); |
1526 |
+diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c |
1527 |
+index 15bf585af5d38..44117169db919 100644 |
1528 |
+--- a/drivers/char/pcmcia/cm4000_cs.c |
1529 |
++++ b/drivers/char/pcmcia/cm4000_cs.c |
1530 |
+@@ -544,6 +544,10 @@ static int set_protocol(struct cm4000_dev *dev, struct ptsreq *ptsreq) |
1531 |
+ io_read_num_rec_bytes(iobase, &num_bytes_read); |
1532 |
+ if (num_bytes_read >= 4) { |
1533 |
+ DEBUGP(2, dev, "NumRecBytes = %i\n", num_bytes_read); |
1534 |
++ if (num_bytes_read > 4) { |
1535 |
++ rc = -EIO; |
1536 |
++ goto exit_setprotocol; |
1537 |
++ } |
1538 |
+ break; |
1539 |
+ } |
1540 |
+ usleep_range(10000, 11000); |
1541 |
+diff --git a/drivers/clk/actions/owl-s500.c b/drivers/clk/actions/owl-s500.c |
1542 |
+index 0eb83a0b70bcc..0528536ed9eb7 100644 |
1543 |
+--- a/drivers/clk/actions/owl-s500.c |
1544 |
++++ b/drivers/clk/actions/owl-s500.c |
1545 |
+@@ -125,8 +125,7 @@ static struct clk_factor_table sd_factor_table[] = { |
1546 |
+ { 12, 1, 13 }, { 13, 1, 14 }, { 14, 1, 15 }, { 15, 1, 16 }, |
1547 |
+ { 16, 1, 17 }, { 17, 1, 18 }, { 18, 1, 19 }, { 19, 1, 20 }, |
1548 |
+ { 20, 1, 21 }, { 21, 1, 22 }, { 22, 1, 23 }, { 23, 1, 24 }, |
1549 |
+- { 24, 1, 25 }, { 25, 1, 26 }, { 26, 1, 27 }, { 27, 1, 28 }, |
1550 |
+- { 28, 1, 29 }, { 29, 1, 30 }, { 30, 1, 31 }, { 31, 1, 32 }, |
1551 |
++ { 24, 1, 25 }, |
1552 |
+ |
1553 |
+ /* bit8: /128 */ |
1554 |
+ { 256, 1, 1 * 128 }, { 257, 1, 2 * 128 }, { 258, 1, 3 * 128 }, { 259, 1, 4 * 128 }, |
1555 |
+@@ -135,14 +134,20 @@ static struct clk_factor_table sd_factor_table[] = { |
1556 |
+ { 268, 1, 13 * 128 }, { 269, 1, 14 * 128 }, { 270, 1, 15 * 128 }, { 271, 1, 16 * 128 }, |
1557 |
+ { 272, 1, 17 * 128 }, { 273, 1, 18 * 128 }, { 274, 1, 19 * 128 }, { 275, 1, 20 * 128 }, |
1558 |
+ { 276, 1, 21 * 128 }, { 277, 1, 22 * 128 }, { 278, 1, 23 * 128 }, { 279, 1, 24 * 128 }, |
1559 |
+- { 280, 1, 25 * 128 }, { 281, 1, 26 * 128 }, { 282, 1, 27 * 128 }, { 283, 1, 28 * 128 }, |
1560 |
+- { 284, 1, 29 * 128 }, { 285, 1, 30 * 128 }, { 286, 1, 31 * 128 }, { 287, 1, 32 * 128 }, |
1561 |
++ { 280, 1, 25 * 128 }, |
1562 |
+ { 0, 0, 0 }, |
1563 |
+ }; |
1564 |
+ |
1565 |
+-static struct clk_factor_table bisp_factor_table[] = { |
1566 |
+- { 0, 1, 1 }, { 1, 1, 2 }, { 2, 1, 3 }, { 3, 1, 4 }, |
1567 |
+- { 4, 1, 5 }, { 5, 1, 6 }, { 6, 1, 7 }, { 7, 1, 8 }, |
1568 |
++static struct clk_factor_table de_factor_table[] = { |
1569 |
++ { 0, 1, 1 }, { 1, 2, 3 }, { 2, 1, 2 }, { 3, 2, 5 }, |
1570 |
++ { 4, 1, 3 }, { 5, 1, 4 }, { 6, 1, 6 }, { 7, 1, 8 }, |
1571 |
++ { 8, 1, 12 }, |
1572 |
++ { 0, 0, 0 }, |
1573 |
++}; |
1574 |
++ |
1575 |
++static struct clk_factor_table hde_factor_table[] = { |
1576 |
++ { 0, 1, 1 }, { 1, 2, 3 }, { 2, 1, 2 }, { 3, 2, 5 }, |
1577 |
++ { 4, 1, 3 }, { 5, 1, 4 }, { 6, 1, 6 }, { 7, 1, 8 }, |
1578 |
+ { 0, 0, 0 }, |
1579 |
+ }; |
1580 |
+ |
1581 |
+@@ -156,6 +161,13 @@ static struct clk_div_table rmii_ref_div_table[] = { |
1582 |
+ { 0, 0 }, |
1583 |
+ }; |
1584 |
+ |
1585 |
++static struct clk_div_table std12rate_div_table[] = { |
1586 |
++ { 0, 1 }, { 1, 2 }, { 2, 3 }, { 3, 4 }, |
1587 |
++ { 4, 5 }, { 5, 6 }, { 6, 7 }, { 7, 8 }, |
1588 |
++ { 8, 9 }, { 9, 10 }, { 10, 11 }, { 11, 12 }, |
1589 |
++ { 0, 0 }, |
1590 |
++}; |
1591 |
++ |
1592 |
+ static struct clk_div_table i2s_div_table[] = { |
1593 |
+ { 0, 1 }, { 1, 2 }, { 2, 3 }, { 3, 4 }, |
1594 |
+ { 4, 6 }, { 5, 8 }, { 6, 12 }, { 7, 16 }, |
1595 |
+@@ -188,39 +200,39 @@ static OWL_DIVIDER(rmii_ref_clk, "rmii_ref_clk", "ethernet_pll_clk", CMU_ETHERNE |
1596 |
+ |
1597 |
+ /* factor clocks */ |
1598 |
+ static OWL_FACTOR(ahb_clk, "ahb_clk", "h_clk", CMU_BUSCLK1, 2, 2, ahb_factor_table, 0, 0); |
1599 |
+-static OWL_FACTOR(de1_clk, "de_clk1", "de_clk", CMU_DECLK, 0, 3, bisp_factor_table, 0, 0); |
1600 |
+-static OWL_FACTOR(de2_clk, "de_clk2", "de_clk", CMU_DECLK, 4, 3, bisp_factor_table, 0, 0); |
1601 |
++static OWL_FACTOR(de1_clk, "de_clk1", "de_clk", CMU_DECLK, 0, 4, de_factor_table, 0, 0); |
1602 |
++static OWL_FACTOR(de2_clk, "de_clk2", "de_clk", CMU_DECLK, 4, 4, de_factor_table, 0, 0); |
1603 |
+ |
1604 |
+ /* composite clocks */ |
1605 |
+ static OWL_COMP_FACTOR(vce_clk, "vce_clk", hde_clk_mux_p, |
1606 |
+ OWL_MUX_HW(CMU_VCECLK, 4, 2), |
1607 |
+ OWL_GATE_HW(CMU_DEVCLKEN0, 26, 0), |
1608 |
+- OWL_FACTOR_HW(CMU_VCECLK, 0, 3, 0, bisp_factor_table), |
1609 |
++ OWL_FACTOR_HW(CMU_VCECLK, 0, 3, 0, hde_factor_table), |
1610 |
+ 0); |
1611 |
+ |
1612 |
+ static OWL_COMP_FACTOR(vde_clk, "vde_clk", hde_clk_mux_p, |
1613 |
+ OWL_MUX_HW(CMU_VDECLK, 4, 2), |
1614 |
+ OWL_GATE_HW(CMU_DEVCLKEN0, 25, 0), |
1615 |
+- OWL_FACTOR_HW(CMU_VDECLK, 0, 3, 0, bisp_factor_table), |
1616 |
++ OWL_FACTOR_HW(CMU_VDECLK, 0, 3, 0, hde_factor_table), |
1617 |
+ 0); |
1618 |
+ |
1619 |
+-static OWL_COMP_FACTOR(bisp_clk, "bisp_clk", bisp_clk_mux_p, |
1620 |
++static OWL_COMP_DIV(bisp_clk, "bisp_clk", bisp_clk_mux_p, |
1621 |
+ OWL_MUX_HW(CMU_BISPCLK, 4, 1), |
1622 |
+ OWL_GATE_HW(CMU_DEVCLKEN0, 14, 0), |
1623 |
+- OWL_FACTOR_HW(CMU_BISPCLK, 0, 3, 0, bisp_factor_table), |
1624 |
++ OWL_DIVIDER_HW(CMU_BISPCLK, 0, 4, 0, std12rate_div_table), |
1625 |
+ 0); |
1626 |
+ |
1627 |
+-static OWL_COMP_FACTOR(sensor0_clk, "sensor0_clk", sensor_clk_mux_p, |
1628 |
++static OWL_COMP_DIV(sensor0_clk, "sensor0_clk", sensor_clk_mux_p, |
1629 |
+ OWL_MUX_HW(CMU_SENSORCLK, 4, 1), |
1630 |
+ OWL_GATE_HW(CMU_DEVCLKEN0, 14, 0), |
1631 |
+- OWL_FACTOR_HW(CMU_SENSORCLK, 0, 3, 0, bisp_factor_table), |
1632 |
+- CLK_IGNORE_UNUSED); |
1633 |
++ OWL_DIVIDER_HW(CMU_SENSORCLK, 0, 4, 0, std12rate_div_table), |
1634 |
++ 0); |
1635 |
+ |
1636 |
+-static OWL_COMP_FACTOR(sensor1_clk, "sensor1_clk", sensor_clk_mux_p, |
1637 |
++static OWL_COMP_DIV(sensor1_clk, "sensor1_clk", sensor_clk_mux_p, |
1638 |
+ OWL_MUX_HW(CMU_SENSORCLK, 4, 1), |
1639 |
+ OWL_GATE_HW(CMU_DEVCLKEN0, 14, 0), |
1640 |
+- OWL_FACTOR_HW(CMU_SENSORCLK, 8, 3, 0, bisp_factor_table), |
1641 |
+- CLK_IGNORE_UNUSED); |
1642 |
++ OWL_DIVIDER_HW(CMU_SENSORCLK, 8, 4, 0, std12rate_div_table), |
1643 |
++ 0); |
1644 |
+ |
1645 |
+ static OWL_COMP_FACTOR(sd0_clk, "sd0_clk", sd_clk_mux_p, |
1646 |
+ OWL_MUX_HW(CMU_SD0CLK, 9, 1), |
1647 |
+@@ -300,7 +312,7 @@ static OWL_COMP_FIXED_FACTOR(i2c3_clk, "i2c3_clk", "ethernet_pll_clk", |
1648 |
+ static OWL_COMP_DIV(uart0_clk, "uart0_clk", uart_clk_mux_p, |
1649 |
+ OWL_MUX_HW(CMU_UART0CLK, 16, 1), |
1650 |
+ OWL_GATE_HW(CMU_DEVCLKEN1, 6, 0), |
1651 |
+- OWL_DIVIDER_HW(CMU_UART1CLK, 0, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL), |
1652 |
++ OWL_DIVIDER_HW(CMU_UART0CLK, 0, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL), |
1653 |
+ CLK_IGNORE_UNUSED); |
1654 |
+ |
1655 |
+ static OWL_COMP_DIV(uart1_clk, "uart1_clk", uart_clk_mux_p, |
1656 |
+@@ -312,31 +324,31 @@ static OWL_COMP_DIV(uart1_clk, "uart1_clk", uart_clk_mux_p, |
1657 |
+ static OWL_COMP_DIV(uart2_clk, "uart2_clk", uart_clk_mux_p, |
1658 |
+ OWL_MUX_HW(CMU_UART2CLK, 16, 1), |
1659 |
+ OWL_GATE_HW(CMU_DEVCLKEN1, 8, 0), |
1660 |
+- OWL_DIVIDER_HW(CMU_UART1CLK, 0, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL), |
1661 |
++ OWL_DIVIDER_HW(CMU_UART2CLK, 0, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL), |
1662 |
+ CLK_IGNORE_UNUSED); |
1663 |
+ |
1664 |
+ static OWL_COMP_DIV(uart3_clk, "uart3_clk", uart_clk_mux_p, |
1665 |
+ OWL_MUX_HW(CMU_UART3CLK, 16, 1), |
1666 |
+ OWL_GATE_HW(CMU_DEVCLKEN1, 19, 0), |
1667 |
+- OWL_DIVIDER_HW(CMU_UART1CLK, 0, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL), |
1668 |
++ OWL_DIVIDER_HW(CMU_UART3CLK, 0, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL), |
1669 |
+ CLK_IGNORE_UNUSED); |
1670 |
+ |
1671 |
+ static OWL_COMP_DIV(uart4_clk, "uart4_clk", uart_clk_mux_p, |
1672 |
+ OWL_MUX_HW(CMU_UART4CLK, 16, 1), |
1673 |
+ OWL_GATE_HW(CMU_DEVCLKEN1, 20, 0), |
1674 |
+- OWL_DIVIDER_HW(CMU_UART1CLK, 0, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL), |
1675 |
++ OWL_DIVIDER_HW(CMU_UART4CLK, 0, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL), |
1676 |
+ CLK_IGNORE_UNUSED); |
1677 |
+ |
1678 |
+ static OWL_COMP_DIV(uart5_clk, "uart5_clk", uart_clk_mux_p, |
1679 |
+ OWL_MUX_HW(CMU_UART5CLK, 16, 1), |
1680 |
+ OWL_GATE_HW(CMU_DEVCLKEN1, 21, 0), |
1681 |
+- OWL_DIVIDER_HW(CMU_UART1CLK, 0, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL), |
1682 |
++ OWL_DIVIDER_HW(CMU_UART5CLK, 0, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL), |
1683 |
+ CLK_IGNORE_UNUSED); |
1684 |
+ |
1685 |
+ static OWL_COMP_DIV(uart6_clk, "uart6_clk", uart_clk_mux_p, |
1686 |
+ OWL_MUX_HW(CMU_UART6CLK, 16, 1), |
1687 |
+ OWL_GATE_HW(CMU_DEVCLKEN1, 18, 0), |
1688 |
+- OWL_DIVIDER_HW(CMU_UART1CLK, 0, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL), |
1689 |
++ OWL_DIVIDER_HW(CMU_UART6CLK, 0, 8, CLK_DIVIDER_ROUND_CLOSEST, NULL), |
1690 |
+ CLK_IGNORE_UNUSED); |
1691 |
+ |
1692 |
+ static OWL_COMP_DIV(i2srx_clk, "i2srx_clk", i2s_clk_mux_p, |
1693 |
+diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c |
1694 |
+index 6e780c2a9e6ba..8f9f3d4a54fd2 100644 |
1695 |
+--- a/drivers/clk/clk-si5341.c |
1696 |
++++ b/drivers/clk/clk-si5341.c |
1697 |
+@@ -304,6 +304,8 @@ static const struct si5341_reg_default si5341_reg_defaults[] = { |
1698 |
+ { 0x094A, 0x00 }, /* INx_TO_PFD_EN (disabled) */ |
1699 |
+ { 0x0A02, 0x00 }, /* Not in datasheet */ |
1700 |
+ { 0x0B44, 0x0F }, /* PDIV_ENB (datasheet does not mention what it is) */ |
1701 |
++ { 0x0B57, 0x10 }, /* VCO_RESET_CALCODE (not described in datasheet) */ |
1702 |
++ { 0x0B58, 0x05 }, /* VCO_RESET_CALCODE (not described in datasheet) */ |
1703 |
+ }; |
1704 |
+ |
1705 |
+ /* Read and interpret a 44-bit followed by a 32-bit value in the regmap */ |
1706 |
+@@ -482,6 +484,9 @@ static unsigned long si5341_synth_clk_recalc_rate(struct clk_hw *hw, |
1707 |
+ SI5341_SYNTH_N_NUM(synth->index), &n_num, &n_den); |
1708 |
+ if (err < 0) |
1709 |
+ return err; |
1710 |
++ /* Check for bogus/uninitialized settings */ |
1711 |
++ if (!n_num || !n_den) |
1712 |
++ return 0; |
1713 |
+ |
1714 |
+ /* |
1715 |
+ * n_num and n_den are shifted left as much as possible, so to prevent |
1716 |
+@@ -665,6 +670,9 @@ static long si5341_output_clk_round_rate(struct clk_hw *hw, unsigned long rate, |
1717 |
+ { |
1718 |
+ unsigned long r; |
1719 |
+ |
1720 |
++ if (!rate) |
1721 |
++ return 0; |
1722 |
++ |
1723 |
+ r = *parent_rate >> 1; |
1724 |
+ |
1725 |
+ /* If rate is an even divisor, no changes to parent required */ |
1726 |
+@@ -693,11 +701,16 @@ static int si5341_output_clk_set_rate(struct clk_hw *hw, unsigned long rate, |
1727 |
+ unsigned long parent_rate) |
1728 |
+ { |
1729 |
+ struct clk_si5341_output *output = to_clk_si5341_output(hw); |
1730 |
+- /* Frequency divider is (r_div + 1) * 2 */ |
1731 |
+- u32 r_div = (parent_rate / rate) >> 1; |
1732 |
++ u32 r_div; |
1733 |
+ int err; |
1734 |
+ u8 r[3]; |
1735 |
+ |
1736 |
++ if (!rate) |
1737 |
++ return -EINVAL; |
1738 |
++ |
1739 |
++ /* Frequency divider is (r_div + 1) * 2 */ |
1740 |
++ r_div = (parent_rate / rate) >> 1; |
1741 |
++ |
1742 |
+ if (r_div <= 1) |
1743 |
+ r_div = 0; |
1744 |
+ else if (r_div >= BIT(24)) |
1745 |
+@@ -924,7 +937,7 @@ static const struct si5341_reg_default si5341_preamble[] = { |
1746 |
+ { 0x0B25, 0x00 }, |
1747 |
+ { 0x0502, 0x01 }, |
1748 |
+ { 0x0505, 0x03 }, |
1749 |
+- { 0x0957, 0x1F }, |
1750 |
++ { 0x0957, 0x17 }, |
1751 |
+ { 0x0B4E, 0x1A }, |
1752 |
+ }; |
1753 |
+ |
1754 |
+diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c |
1755 |
+index 3143e16065de6..a55b22ebf103c 100644 |
1756 |
+--- a/drivers/clk/meson/g12a.c |
1757 |
++++ b/drivers/clk/meson/g12a.c |
1758 |
+@@ -1602,7 +1602,7 @@ static struct clk_regmap g12b_cpub_clk_trace = { |
1759 |
+ }; |
1760 |
+ |
1761 |
+ static const struct pll_mult_range g12a_gp0_pll_mult_range = { |
1762 |
+- .min = 55, |
1763 |
++ .min = 125, |
1764 |
+ .max = 255, |
1765 |
+ }; |
1766 |
+ |
1767 |
+diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c |
1768 |
+index 194a6587a1de1..c4e928375c40d 100644 |
1769 |
+--- a/drivers/cpufreq/cpufreq.c |
1770 |
++++ b/drivers/cpufreq/cpufreq.c |
1771 |
+@@ -1361,9 +1361,14 @@ static int cpufreq_online(unsigned int cpu) |
1772 |
+ goto out_free_policy; |
1773 |
+ } |
1774 |
+ |
1775 |
++ /* |
1776 |
++ * The initialization has succeeded and the policy is online. |
1777 |
++ * If there is a problem with its frequency table, take it |
1778 |
++ * offline and drop it. |
1779 |
++ */ |
1780 |
+ ret = cpufreq_table_validate_and_sort(policy); |
1781 |
+ if (ret) |
1782 |
+- goto out_exit_policy; |
1783 |
++ goto out_offline_policy; |
1784 |
+ |
1785 |
+ /* related_cpus should at least include policy->cpus. */ |
1786 |
+ cpumask_copy(policy->related_cpus, policy->cpus); |
1787 |
+@@ -1507,6 +1512,10 @@ out_destroy_policy: |
1788 |
+ |
1789 |
+ up_write(&policy->rwsem); |
1790 |
+ |
1791 |
++out_offline_policy: |
1792 |
++ if (cpufreq_driver->offline) |
1793 |
++ cpufreq_driver->offline(policy); |
1794 |
++ |
1795 |
+ out_exit_policy: |
1796 |
+ if (cpufreq_driver->exit) |
1797 |
+ cpufreq_driver->exit(policy); |
1798 |
+diff --git a/drivers/crypto/cavium/nitrox/nitrox_isr.c b/drivers/crypto/cavium/nitrox/nitrox_isr.c |
1799 |
+index 3dec570a190ad..10e3408bf704c 100644 |
1800 |
+--- a/drivers/crypto/cavium/nitrox/nitrox_isr.c |
1801 |
++++ b/drivers/crypto/cavium/nitrox/nitrox_isr.c |
1802 |
+@@ -306,6 +306,10 @@ int nitrox_register_interrupts(struct nitrox_device *ndev) |
1803 |
+ * Entry 192: NPS_CORE_INT_ACTIVE |
1804 |
+ */ |
1805 |
+ nr_vecs = pci_msix_vec_count(pdev); |
1806 |
++ if (nr_vecs < 0) { |
1807 |
++ dev_err(DEV(ndev), "Error in getting vec count %d\n", nr_vecs); |
1808 |
++ return nr_vecs; |
1809 |
++ } |
1810 |
+ |
1811 |
+ /* Enable MSI-X */ |
1812 |
+ ret = pci_alloc_irq_vectors(pdev, nr_vecs, nr_vecs, PCI_IRQ_MSIX); |
1813 |
+diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c |
1814 |
+index b29d2e663e104..f607b19ff4d23 100644 |
1815 |
+--- a/drivers/crypto/ccp/sp-pci.c |
1816 |
++++ b/drivers/crypto/ccp/sp-pci.c |
1817 |
+@@ -213,7 +213,7 @@ static int sp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) |
1818 |
+ if (ret) { |
1819 |
+ dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n", |
1820 |
+ ret); |
1821 |
+- goto e_err; |
1822 |
++ goto free_irqs; |
1823 |
+ } |
1824 |
+ } |
1825 |
+ |
1826 |
+@@ -221,10 +221,12 @@ static int sp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) |
1827 |
+ |
1828 |
+ ret = sp_init(sp); |
1829 |
+ if (ret) |
1830 |
+- goto e_err; |
1831 |
++ goto free_irqs; |
1832 |
+ |
1833 |
+ return 0; |
1834 |
+ |
1835 |
++free_irqs: |
1836 |
++ sp_free_irqs(sp); |
1837 |
+ e_err: |
1838 |
+ dev_notice(dev, "initialization failed\n"); |
1839 |
+ return ret; |
1840 |
+diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c |
1841 |
+index acaa504d5a798..e02ff2b205d01 100644 |
1842 |
+--- a/drivers/crypto/ixp4xx_crypto.c |
1843 |
++++ b/drivers/crypto/ixp4xx_crypto.c |
1844 |
+@@ -329,7 +329,7 @@ static void free_buf_chain(struct device *dev, struct buffer_desc *buf, |
1845 |
+ |
1846 |
+ buf1 = buf->next; |
1847 |
+ phys1 = buf->phys_next; |
1848 |
+- dma_unmap_single(dev, buf->phys_next, buf->buf_len, buf->dir); |
1849 |
++ dma_unmap_single(dev, buf->phys_addr, buf->buf_len, buf->dir); |
1850 |
+ dma_pool_free(buffer_pool, buf, phys); |
1851 |
+ buf = buf1; |
1852 |
+ phys = phys1; |
1853 |
+diff --git a/drivers/crypto/nx/nx-842-pseries.c b/drivers/crypto/nx/nx-842-pseries.c |
1854 |
+index 2de5e3672e423..c5ec50a28f30d 100644 |
1855 |
+--- a/drivers/crypto/nx/nx-842-pseries.c |
1856 |
++++ b/drivers/crypto/nx/nx-842-pseries.c |
1857 |
+@@ -538,13 +538,15 @@ static int nx842_OF_set_defaults(struct nx842_devdata *devdata) |
1858 |
+ * The status field indicates if the device is enabled when the status |
1859 |
+ * is 'okay'. Otherwise the device driver will be disabled. |
1860 |
+ * |
1861 |
+- * @prop - struct property point containing the maxsyncop for the update |
1862 |
++ * @devdata: struct nx842_devdata to use for dev_info |
1863 |
++ * @prop: struct property point containing the maxsyncop for the update |
1864 |
+ * |
1865 |
+ * Returns: |
1866 |
+ * 0 - Device is available |
1867 |
+ * -ENODEV - Device is not available |
1868 |
+ */ |
1869 |
+-static int nx842_OF_upd_status(struct property *prop) |
1870 |
++static int nx842_OF_upd_status(struct nx842_devdata *devdata, |
1871 |
++ struct property *prop) |
1872 |
+ { |
1873 |
+ const char *status = (const char *)prop->value; |
1874 |
+ |
1875 |
+@@ -758,7 +760,7 @@ static int nx842_OF_upd(struct property *new_prop) |
1876 |
+ goto out; |
1877 |
+ |
1878 |
+ /* Perform property updates */ |
1879 |
+- ret = nx842_OF_upd_status(status); |
1880 |
++ ret = nx842_OF_upd_status(new_devdata, status); |
1881 |
+ if (ret) |
1882 |
+ goto error_out; |
1883 |
+ |
1884 |
+@@ -1071,6 +1073,7 @@ static const struct vio_device_id nx842_vio_driver_ids[] = { |
1885 |
+ {"ibm,compression-v1", "ibm,compression"}, |
1886 |
+ {"", ""}, |
1887 |
+ }; |
1888 |
++MODULE_DEVICE_TABLE(vio, nx842_vio_driver_ids); |
1889 |
+ |
1890 |
+ static struct vio_driver nx842_vio_driver = { |
1891 |
+ .name = KBUILD_MODNAME, |
1892 |
+diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c |
1893 |
+index d7c0c982ba433..f80db1eb29945 100644 |
1894 |
+--- a/drivers/crypto/omap-sham.c |
1895 |
++++ b/drivers/crypto/omap-sham.c |
1896 |
+@@ -364,7 +364,7 @@ static int omap_sham_hw_init(struct omap_sham_dev *dd) |
1897 |
+ { |
1898 |
+ int err; |
1899 |
+ |
1900 |
+- err = pm_runtime_get_sync(dd->dev); |
1901 |
++ err = pm_runtime_resume_and_get(dd->dev); |
1902 |
+ if (err < 0) { |
1903 |
+ dev_err(dd->dev, "failed to get sync: %d\n", err); |
1904 |
+ return err; |
1905 |
+@@ -2236,7 +2236,7 @@ static int omap_sham_suspend(struct device *dev) |
1906 |
+ |
1907 |
+ static int omap_sham_resume(struct device *dev) |
1908 |
+ { |
1909 |
+- int err = pm_runtime_get_sync(dev); |
1910 |
++ int err = pm_runtime_resume_and_get(dev); |
1911 |
+ if (err < 0) { |
1912 |
+ dev_err(dev, "failed to get sync: %d\n", err); |
1913 |
+ return err; |
1914 |
+diff --git a/drivers/crypto/qat/qat_common/qat_hal.c b/drivers/crypto/qat/qat_common/qat_hal.c |
1915 |
+index dac130bb807ae..eda692271f0c7 100644 |
1916 |
+--- a/drivers/crypto/qat/qat_common/qat_hal.c |
1917 |
++++ b/drivers/crypto/qat/qat_common/qat_hal.c |
1918 |
+@@ -1256,7 +1256,11 @@ static int qat_hal_put_rel_wr_xfer(struct icp_qat_fw_loader_handle *handle, |
1919 |
+ pr_err("QAT: bad xfrAddr=0x%x\n", xfr_addr); |
1920 |
+ return -EINVAL; |
1921 |
+ } |
1922 |
+- qat_hal_rd_rel_reg(handle, ae, ctx, ICP_GPB_REL, gprnum, &gprval); |
1923 |
++ status = qat_hal_rd_rel_reg(handle, ae, ctx, ICP_GPB_REL, gprnum, &gprval); |
1924 |
++ if (status) { |
1925 |
++ pr_err("QAT: failed to read register"); |
1926 |
++ return status; |
1927 |
++ } |
1928 |
+ gpr_addr = qat_hal_get_reg_addr(ICP_GPB_REL, gprnum); |
1929 |
+ data16low = 0xffff & data; |
1930 |
+ data16hi = 0xffff & (data >> 0x10); |
1931 |
+diff --git a/drivers/crypto/qat/qat_common/qat_uclo.c b/drivers/crypto/qat/qat_common/qat_uclo.c |
1932 |
+index aeb03081415cb..9542423bb7ca5 100644 |
1933 |
+--- a/drivers/crypto/qat/qat_common/qat_uclo.c |
1934 |
++++ b/drivers/crypto/qat/qat_common/qat_uclo.c |
1935 |
+@@ -385,7 +385,6 @@ static int qat_uclo_init_umem_seg(struct icp_qat_fw_loader_handle *handle, |
1936 |
+ return 0; |
1937 |
+ } |
1938 |
+ |
1939 |
+-#define ICP_DH895XCC_PESRAM_BAR_SIZE 0x80000 |
1940 |
+ static int qat_uclo_init_ae_memory(struct icp_qat_fw_loader_handle *handle, |
1941 |
+ struct icp_qat_uof_initmem *init_mem) |
1942 |
+ { |
1943 |
+diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c |
1944 |
+index c172a69534777..38a66aceca2a7 100644 |
1945 |
+--- a/drivers/crypto/ux500/hash/hash_core.c |
1946 |
++++ b/drivers/crypto/ux500/hash/hash_core.c |
1947 |
+@@ -1009,6 +1009,7 @@ static int hash_hw_final(struct ahash_request *req) |
1948 |
+ goto out; |
1949 |
+ } |
1950 |
+ } else if (req->nbytes == 0 && ctx->keylen > 0) { |
1951 |
++ ret = -EPERM; |
1952 |
+ dev_err(device_data->dev, "%s: Empty message with keylength > 0, NOT supported\n", |
1953 |
+ __func__); |
1954 |
+ goto out; |
1955 |
+diff --git a/drivers/edac/i10nm_base.c b/drivers/edac/i10nm_base.c |
1956 |
+index dfcde7ed95006..f72be5f94e6fa 100644 |
1957 |
+--- a/drivers/edac/i10nm_base.c |
1958 |
++++ b/drivers/edac/i10nm_base.c |
1959 |
+@@ -249,6 +249,9 @@ static int __init i10nm_init(void) |
1960 |
+ if (owner && strncmp(owner, EDAC_MOD_STR, sizeof(EDAC_MOD_STR))) |
1961 |
+ return -EBUSY; |
1962 |
+ |
1963 |
++ if (cpu_feature_enabled(X86_FEATURE_HYPERVISOR)) |
1964 |
++ return -ENODEV; |
1965 |
++ |
1966 |
+ id = x86_match_cpu(i10nm_cpuids); |
1967 |
+ if (!id) |
1968 |
+ return -ENODEV; |
1969 |
+diff --git a/drivers/edac/pnd2_edac.c b/drivers/edac/pnd2_edac.c |
1970 |
+index dac45e2071b3f..e054eb0389037 100644 |
1971 |
+--- a/drivers/edac/pnd2_edac.c |
1972 |
++++ b/drivers/edac/pnd2_edac.c |
1973 |
+@@ -1555,6 +1555,9 @@ static int __init pnd2_init(void) |
1974 |
+ if (owner && strncmp(owner, EDAC_MOD_STR, sizeof(EDAC_MOD_STR))) |
1975 |
+ return -EBUSY; |
1976 |
+ |
1977 |
++ if (cpu_feature_enabled(X86_FEATURE_HYPERVISOR)) |
1978 |
++ return -ENODEV; |
1979 |
++ |
1980 |
+ id = x86_match_cpu(pnd2_cpuids); |
1981 |
+ if (!id) |
1982 |
+ return -ENODEV; |
1983 |
+diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c |
1984 |
+index b557a53c75c46..d39f5bfb8bd92 100644 |
1985 |
+--- a/drivers/edac/sb_edac.c |
1986 |
++++ b/drivers/edac/sb_edac.c |
1987 |
+@@ -3512,6 +3512,9 @@ static int __init sbridge_init(void) |
1988 |
+ if (owner && strncmp(owner, EDAC_MOD_STR, sizeof(EDAC_MOD_STR))) |
1989 |
+ return -EBUSY; |
1990 |
+ |
1991 |
++ if (cpu_feature_enabled(X86_FEATURE_HYPERVISOR)) |
1992 |
++ return -ENODEV; |
1993 |
++ |
1994 |
+ id = x86_match_cpu(sbridge_cpuids); |
1995 |
+ if (!id) |
1996 |
+ return -ENODEV; |
1997 |
+diff --git a/drivers/edac/skx_base.c b/drivers/edac/skx_base.c |
1998 |
+index 77cd370bd62fe..b1d717cb8df9f 100644 |
1999 |
+--- a/drivers/edac/skx_base.c |
2000 |
++++ b/drivers/edac/skx_base.c |
2001 |
+@@ -605,6 +605,9 @@ static int __init skx_init(void) |
2002 |
+ if (owner && strncmp(owner, EDAC_MOD_STR, sizeof(EDAC_MOD_STR))) |
2003 |
+ return -EBUSY; |
2004 |
+ |
2005 |
++ if (cpu_feature_enabled(X86_FEATURE_HYPERVISOR)) |
2006 |
++ return -ENODEV; |
2007 |
++ |
2008 |
+ id = x86_match_cpu(skx_cpuids); |
2009 |
+ if (!id) |
2010 |
+ return -ENODEV; |
2011 |
+diff --git a/drivers/edac/ti_edac.c b/drivers/edac/ti_edac.c |
2012 |
+index 3247689467435..9ab9fa0a911bd 100644 |
2013 |
+--- a/drivers/edac/ti_edac.c |
2014 |
++++ b/drivers/edac/ti_edac.c |
2015 |
+@@ -197,6 +197,7 @@ static const struct of_device_id ti_edac_of_match[] = { |
2016 |
+ { .compatible = "ti,emif-dra7xx", .data = (void *)EMIF_TYPE_DRA7 }, |
2017 |
+ {}, |
2018 |
+ }; |
2019 |
++MODULE_DEVICE_TABLE(of, ti_edac_of_match); |
2020 |
+ |
2021 |
+ static int _emif_get_id(struct device_node *node) |
2022 |
+ { |
2023 |
+diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c |
2024 |
+index 172e116ac1ced..cac36ef59e452 100644 |
2025 |
+--- a/drivers/extcon/extcon-max8997.c |
2026 |
++++ b/drivers/extcon/extcon-max8997.c |
2027 |
+@@ -729,7 +729,7 @@ static int max8997_muic_probe(struct platform_device *pdev) |
2028 |
+ 2, info->status); |
2029 |
+ if (ret) { |
2030 |
+ dev_err(info->dev, "failed to read MUIC register\n"); |
2031 |
+- return ret; |
2032 |
++ goto err_irq; |
2033 |
+ } |
2034 |
+ cable_type = max8997_muic_get_cable_type(info, |
2035 |
+ MAX8997_CABLE_GROUP_ADC, &attached); |
2036 |
+@@ -784,3 +784,4 @@ module_platform_driver(max8997_muic_driver); |
2037 |
+ MODULE_DESCRIPTION("Maxim MAX8997 Extcon driver"); |
2038 |
+ MODULE_AUTHOR("Donggeun Kim <dg77.kim@×××××××.com>"); |
2039 |
+ MODULE_LICENSE("GPL"); |
2040 |
++MODULE_ALIAS("platform:max8997-muic"); |
2041 |
+diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c |
2042 |
+index b3d93baf4fc58..f883992800b35 100644 |
2043 |
+--- a/drivers/extcon/extcon-sm5502.c |
2044 |
++++ b/drivers/extcon/extcon-sm5502.c |
2045 |
+@@ -88,7 +88,6 @@ static struct reg_data sm5502_reg_data[] = { |
2046 |
+ | SM5502_REG_INTM2_MHL_MASK, |
2047 |
+ .invert = true, |
2048 |
+ }, |
2049 |
+- { } |
2050 |
+ }; |
2051 |
+ |
2052 |
+ /* List of detectable cables */ |
2053 |
+diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c |
2054 |
+index b485321189e11..b2b4ba240fb11 100644 |
2055 |
+--- a/drivers/firmware/stratix10-svc.c |
2056 |
++++ b/drivers/firmware/stratix10-svc.c |
2057 |
+@@ -1026,24 +1026,32 @@ static int stratix10_svc_drv_probe(struct platform_device *pdev) |
2058 |
+ |
2059 |
+ /* add svc client device(s) */ |
2060 |
+ svc = devm_kzalloc(dev, sizeof(*svc), GFP_KERNEL); |
2061 |
+- if (!svc) |
2062 |
+- return -ENOMEM; |
2063 |
++ if (!svc) { |
2064 |
++ ret = -ENOMEM; |
2065 |
++ goto err_free_kfifo; |
2066 |
++ } |
2067 |
+ |
2068 |
+ svc->stratix10_svc_rsu = platform_device_alloc(STRATIX10_RSU, 0); |
2069 |
+ if (!svc->stratix10_svc_rsu) { |
2070 |
+ dev_err(dev, "failed to allocate %s device\n", STRATIX10_RSU); |
2071 |
+- return -ENOMEM; |
2072 |
++ ret = -ENOMEM; |
2073 |
++ goto err_free_kfifo; |
2074 |
+ } |
2075 |
+ |
2076 |
+ ret = platform_device_add(svc->stratix10_svc_rsu); |
2077 |
+- if (ret) { |
2078 |
+- platform_device_put(svc->stratix10_svc_rsu); |
2079 |
+- return ret; |
2080 |
+- } |
2081 |
++ if (ret) |
2082 |
++ goto err_put_device; |
2083 |
++ |
2084 |
+ dev_set_drvdata(dev, svc); |
2085 |
+ |
2086 |
+ pr_info("Intel Service Layer Driver Initialized\n"); |
2087 |
+ |
2088 |
++ return 0; |
2089 |
++ |
2090 |
++err_put_device: |
2091 |
++ platform_device_put(svc->stratix10_svc_rsu); |
2092 |
++err_free_kfifo: |
2093 |
++ kfifo_free(&controller->svc_fifo); |
2094 |
+ return ret; |
2095 |
+ } |
2096 |
+ |
2097 |
+diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c |
2098 |
+index 9282239b4d959..cb980a60af0e8 100644 |
2099 |
+--- a/drivers/fsi/fsi-core.c |
2100 |
++++ b/drivers/fsi/fsi-core.c |
2101 |
+@@ -718,7 +718,7 @@ static ssize_t cfam_read(struct file *filep, char __user *buf, size_t count, |
2102 |
+ rc = count; |
2103 |
+ fail: |
2104 |
+ *offset = off; |
2105 |
+- return count; |
2106 |
++ return rc; |
2107 |
+ } |
2108 |
+ |
2109 |
+ static ssize_t cfam_write(struct file *filep, const char __user *buf, |
2110 |
+@@ -755,7 +755,7 @@ static ssize_t cfam_write(struct file *filep, const char __user *buf, |
2111 |
+ rc = count; |
2112 |
+ fail: |
2113 |
+ *offset = off; |
2114 |
+- return count; |
2115 |
++ return rc; |
2116 |
+ } |
2117 |
+ |
2118 |
+ static loff_t cfam_llseek(struct file *file, loff_t offset, int whence) |
2119 |
+diff --git a/drivers/fsi/fsi-occ.c b/drivers/fsi/fsi-occ.c |
2120 |
+index 7da9c81759ac0..8f16448045705 100644 |
2121 |
+--- a/drivers/fsi/fsi-occ.c |
2122 |
++++ b/drivers/fsi/fsi-occ.c |
2123 |
+@@ -445,6 +445,7 @@ int fsi_occ_submit(struct device *dev, const void *request, size_t req_len, |
2124 |
+ goto done; |
2125 |
+ |
2126 |
+ if (resp->return_status == OCC_RESP_CMD_IN_PRG || |
2127 |
++ resp->return_status == OCC_RESP_CRIT_INIT || |
2128 |
+ resp->seq_no != seq_no) { |
2129 |
+ rc = -ETIMEDOUT; |
2130 |
+ |
2131 |
+diff --git a/drivers/fsi/fsi-sbefifo.c b/drivers/fsi/fsi-sbefifo.c |
2132 |
+index f54df9ebc8b30..c8ccc99e214fa 100644 |
2133 |
+--- a/drivers/fsi/fsi-sbefifo.c |
2134 |
++++ b/drivers/fsi/fsi-sbefifo.c |
2135 |
+@@ -325,7 +325,8 @@ static int sbefifo_up_write(struct sbefifo *sbefifo, __be32 word) |
2136 |
+ static int sbefifo_request_reset(struct sbefifo *sbefifo) |
2137 |
+ { |
2138 |
+ struct device *dev = &sbefifo->fsi_dev->dev; |
2139 |
+- u32 status, timeout; |
2140 |
++ unsigned long end_time; |
2141 |
++ u32 status; |
2142 |
+ int rc; |
2143 |
+ |
2144 |
+ dev_dbg(dev, "Requesting FIFO reset\n"); |
2145 |
+@@ -341,7 +342,8 @@ static int sbefifo_request_reset(struct sbefifo *sbefifo) |
2146 |
+ } |
2147 |
+ |
2148 |
+ /* Wait for it to complete */ |
2149 |
+- for (timeout = 0; timeout < SBEFIFO_RESET_TIMEOUT; timeout++) { |
2150 |
++ end_time = jiffies + msecs_to_jiffies(SBEFIFO_RESET_TIMEOUT); |
2151 |
++ while (!time_after(jiffies, end_time)) { |
2152 |
+ rc = sbefifo_regr(sbefifo, SBEFIFO_UP | SBEFIFO_STS, &status); |
2153 |
+ if (rc) { |
2154 |
+ dev_err(dev, "Failed to read UP fifo status during reset" |
2155 |
+@@ -355,7 +357,7 @@ static int sbefifo_request_reset(struct sbefifo *sbefifo) |
2156 |
+ return 0; |
2157 |
+ } |
2158 |
+ |
2159 |
+- msleep(1); |
2160 |
++ cond_resched(); |
2161 |
+ } |
2162 |
+ dev_err(dev, "FIFO reset timed out\n"); |
2163 |
+ |
2164 |
+@@ -400,7 +402,7 @@ static int sbefifo_cleanup_hw(struct sbefifo *sbefifo) |
2165 |
+ /* The FIFO already contains a reset request from the SBE ? */ |
2166 |
+ if (down_status & SBEFIFO_STS_RESET_REQ) { |
2167 |
+ dev_info(dev, "Cleanup: FIFO reset request set, resetting\n"); |
2168 |
+- rc = sbefifo_regw(sbefifo, SBEFIFO_UP, SBEFIFO_PERFORM_RESET); |
2169 |
++ rc = sbefifo_regw(sbefifo, SBEFIFO_DOWN, SBEFIFO_PERFORM_RESET); |
2170 |
+ if (rc) { |
2171 |
+ sbefifo->broken = true; |
2172 |
+ dev_err(dev, "Cleanup: Reset reg write failed, rc=%d\n", rc); |
2173 |
+diff --git a/drivers/fsi/fsi-scom.c b/drivers/fsi/fsi-scom.c |
2174 |
+index 004dc03ccf09c..918367621086c 100644 |
2175 |
+--- a/drivers/fsi/fsi-scom.c |
2176 |
++++ b/drivers/fsi/fsi-scom.c |
2177 |
+@@ -38,9 +38,10 @@ |
2178 |
+ #define SCOM_STATUS_PIB_RESP_MASK 0x00007000 |
2179 |
+ #define SCOM_STATUS_PIB_RESP_SHIFT 12 |
2180 |
+ |
2181 |
+-#define SCOM_STATUS_ANY_ERR (SCOM_STATUS_PROTECTION | \ |
2182 |
+- SCOM_STATUS_PARITY | \ |
2183 |
+- SCOM_STATUS_PIB_ABORT | \ |
2184 |
++#define SCOM_STATUS_FSI2PIB_ERROR (SCOM_STATUS_PROTECTION | \ |
2185 |
++ SCOM_STATUS_PARITY | \ |
2186 |
++ SCOM_STATUS_PIB_ABORT) |
2187 |
++#define SCOM_STATUS_ANY_ERR (SCOM_STATUS_FSI2PIB_ERROR | \ |
2188 |
+ SCOM_STATUS_PIB_RESP_MASK) |
2189 |
+ /* SCOM address encodings */ |
2190 |
+ #define XSCOM_ADDR_IND_FLAG BIT_ULL(63) |
2191 |
+@@ -240,13 +241,14 @@ static int handle_fsi2pib_status(struct scom_device *scom, uint32_t status) |
2192 |
+ { |
2193 |
+ uint32_t dummy = -1; |
2194 |
+ |
2195 |
+- if (status & SCOM_STATUS_PROTECTION) |
2196 |
+- return -EPERM; |
2197 |
+- if (status & SCOM_STATUS_PARITY) { |
2198 |
++ if (status & SCOM_STATUS_FSI2PIB_ERROR) |
2199 |
+ fsi_device_write(scom->fsi_dev, SCOM_FSI2PIB_RESET_REG, &dummy, |
2200 |
+ sizeof(uint32_t)); |
2201 |
++ |
2202 |
++ if (status & SCOM_STATUS_PROTECTION) |
2203 |
++ return -EPERM; |
2204 |
++ if (status & SCOM_STATUS_PARITY) |
2205 |
+ return -EIO; |
2206 |
+- } |
2207 |
+ /* Return -EBUSY on PIB abort to force a retry */ |
2208 |
+ if (status & SCOM_STATUS_PIB_ABORT) |
2209 |
+ return -EBUSY; |
2210 |
+diff --git a/drivers/gpu/drm/qxl/qxl_dumb.c b/drivers/gpu/drm/qxl/qxl_dumb.c |
2211 |
+index 272d19b677d8f..4a0dc13480973 100644 |
2212 |
+--- a/drivers/gpu/drm/qxl/qxl_dumb.c |
2213 |
++++ b/drivers/gpu/drm/qxl/qxl_dumb.c |
2214 |
+@@ -58,6 +58,8 @@ int qxl_mode_dumb_create(struct drm_file *file_priv, |
2215 |
+ surf.height = args->height; |
2216 |
+ surf.stride = pitch; |
2217 |
+ surf.format = format; |
2218 |
++ surf.data = 0; |
2219 |
++ |
2220 |
+ r = qxl_gem_object_create_with_handle(qdev, file_priv, |
2221 |
+ QXL_GEM_DOMAIN_SURFACE, |
2222 |
+ args->size, &surf, &qobj, |
2223 |
+diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c |
2224 |
+index d505ea7d5384f..8f299d76b69b8 100644 |
2225 |
+--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c |
2226 |
++++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c |
2227 |
+@@ -72,6 +72,7 @@ static int cdn_dp_grf_write(struct cdn_dp_device *dp, |
2228 |
+ ret = regmap_write(dp->grf, reg, val); |
2229 |
+ if (ret) { |
2230 |
+ DRM_DEV_ERROR(dp->dev, "Could not write to GRF: %d\n", ret); |
2231 |
++ clk_disable_unprepare(dp->grf_clk); |
2232 |
+ return ret; |
2233 |
+ } |
2234 |
+ |
2235 |
+diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c |
2236 |
+index bc073ec5c1839..ecb59dc6c8b8b 100644 |
2237 |
+--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c |
2238 |
++++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c |
2239 |
+@@ -564,13 +564,8 @@ static const struct dw_mipi_dsi_phy_ops dw_mipi_dsi_rockchip_phy_ops = { |
2240 |
+ .get_lane_mbps = dw_mipi_dsi_get_lane_mbps, |
2241 |
+ }; |
2242 |
+ |
2243 |
+-static void dw_mipi_dsi_rockchip_config(struct dw_mipi_dsi_rockchip *dsi, |
2244 |
+- int mux) |
2245 |
++static void dw_mipi_dsi_rockchip_config(struct dw_mipi_dsi_rockchip *dsi) |
2246 |
+ { |
2247 |
+- if (dsi->cdata->lcdsel_grf_reg) |
2248 |
+- regmap_write(dsi->grf_regmap, dsi->cdata->lcdsel_grf_reg, |
2249 |
+- mux ? dsi->cdata->lcdsel_lit : dsi->cdata->lcdsel_big); |
2250 |
+- |
2251 |
+ if (dsi->cdata->lanecfg1_grf_reg) |
2252 |
+ regmap_write(dsi->grf_regmap, dsi->cdata->lanecfg1_grf_reg, |
2253 |
+ dsi->cdata->lanecfg1); |
2254 |
+@@ -584,6 +579,13 @@ static void dw_mipi_dsi_rockchip_config(struct dw_mipi_dsi_rockchip *dsi, |
2255 |
+ dsi->cdata->enable); |
2256 |
+ } |
2257 |
+ |
2258 |
++static void dw_mipi_dsi_rockchip_set_lcdsel(struct dw_mipi_dsi_rockchip *dsi, |
2259 |
++ int mux) |
2260 |
++{ |
2261 |
++ regmap_write(dsi->grf_regmap, dsi->cdata->lcdsel_grf_reg, |
2262 |
++ mux ? dsi->cdata->lcdsel_lit : dsi->cdata->lcdsel_big); |
2263 |
++} |
2264 |
++ |
2265 |
+ static int |
2266 |
+ dw_mipi_dsi_encoder_atomic_check(struct drm_encoder *encoder, |
2267 |
+ struct drm_crtc_state *crtc_state, |
2268 |
+@@ -639,9 +641,9 @@ static void dw_mipi_dsi_encoder_enable(struct drm_encoder *encoder) |
2269 |
+ return; |
2270 |
+ } |
2271 |
+ |
2272 |
+- dw_mipi_dsi_rockchip_config(dsi, mux); |
2273 |
++ dw_mipi_dsi_rockchip_set_lcdsel(dsi, mux); |
2274 |
+ if (dsi->slave) |
2275 |
+- dw_mipi_dsi_rockchip_config(dsi->slave, mux); |
2276 |
++ dw_mipi_dsi_rockchip_set_lcdsel(dsi->slave, mux); |
2277 |
+ |
2278 |
+ clk_disable_unprepare(dsi->grf_clk); |
2279 |
+ } |
2280 |
+@@ -800,6 +802,24 @@ static int dw_mipi_dsi_rockchip_bind(struct device *dev, |
2281 |
+ return ret; |
2282 |
+ } |
2283 |
+ |
2284 |
++ /* |
2285 |
++ * With the GRF clock running, write lane and dual-mode configurations |
2286 |
++ * that won't change immediately. If we waited until enable() to do |
2287 |
++ * this, things like panel preparation would not be able to send |
2288 |
++ * commands over DSI. |
2289 |
++ */ |
2290 |
++ ret = clk_prepare_enable(dsi->grf_clk); |
2291 |
++ if (ret) { |
2292 |
++ DRM_DEV_ERROR(dsi->dev, "Failed to enable grf_clk: %d\n", ret); |
2293 |
++ return ret; |
2294 |
++ } |
2295 |
++ |
2296 |
++ dw_mipi_dsi_rockchip_config(dsi); |
2297 |
++ if (dsi->slave) |
2298 |
++ dw_mipi_dsi_rockchip_config(dsi->slave); |
2299 |
++ |
2300 |
++ clk_disable_unprepare(dsi->grf_clk); |
2301 |
++ |
2302 |
+ ret = rockchip_dsi_drm_create_encoder(dsi, drm_dev); |
2303 |
+ if (ret) { |
2304 |
+ DRM_DEV_ERROR(dev, "Failed to create drm encoder\n"); |
2305 |
+diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c |
2306 |
+index 550fff6e41eca..b6740ad773ee7 100644 |
2307 |
+--- a/drivers/hid/hid-core.c |
2308 |
++++ b/drivers/hid/hid-core.c |
2309 |
+@@ -2299,12 +2299,8 @@ static int hid_device_remove(struct device *dev) |
2310 |
+ { |
2311 |
+ struct hid_device *hdev = to_hid_device(dev); |
2312 |
+ struct hid_driver *hdrv; |
2313 |
+- int ret = 0; |
2314 |
+ |
2315 |
+- if (down_interruptible(&hdev->driver_input_lock)) { |
2316 |
+- ret = -EINTR; |
2317 |
+- goto end; |
2318 |
+- } |
2319 |
++ down(&hdev->driver_input_lock); |
2320 |
+ hdev->io_started = false; |
2321 |
+ |
2322 |
+ hdrv = hdev->driver; |
2323 |
+@@ -2319,8 +2315,8 @@ static int hid_device_remove(struct device *dev) |
2324 |
+ |
2325 |
+ if (!hdev->io_started) |
2326 |
+ up(&hdev->driver_input_lock); |
2327 |
+-end: |
2328 |
+- return ret; |
2329 |
++ |
2330 |
++ return 0; |
2331 |
+ } |
2332 |
+ |
2333 |
+ static ssize_t modalias_show(struct device *dev, struct device_attribute *a, |
2334 |
+diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h |
2335 |
+index 195910dd2154e..e3835407e8d23 100644 |
2336 |
+--- a/drivers/hid/wacom_wac.h |
2337 |
++++ b/drivers/hid/wacom_wac.h |
2338 |
+@@ -122,7 +122,7 @@ |
2339 |
+ #define WACOM_HID_WD_TOUCHONOFF (WACOM_HID_UP_WACOMDIGITIZER | 0x0454) |
2340 |
+ #define WACOM_HID_WD_BATTERY_LEVEL (WACOM_HID_UP_WACOMDIGITIZER | 0x043b) |
2341 |
+ #define WACOM_HID_WD_EXPRESSKEY00 (WACOM_HID_UP_WACOMDIGITIZER | 0x0910) |
2342 |
+-#define WACOM_HID_WD_EXPRESSKEYCAP00 (WACOM_HID_UP_WACOMDIGITIZER | 0x0950) |
2343 |
++#define WACOM_HID_WD_EXPRESSKEYCAP00 (WACOM_HID_UP_WACOMDIGITIZER | 0x0940) |
2344 |
+ #define WACOM_HID_WD_MODE_CHANGE (WACOM_HID_UP_WACOMDIGITIZER | 0x0980) |
2345 |
+ #define WACOM_HID_WD_MUTE_DEVICE (WACOM_HID_UP_WACOMDIGITIZER | 0x0981) |
2346 |
+ #define WACOM_HID_WD_CONTROLPANEL (WACOM_HID_UP_WACOMDIGITIZER | 0x0982) |
2347 |
+diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c |
2348 |
+index e32681ee7b9f6..1671f6f9ea80c 100644 |
2349 |
+--- a/drivers/hv/hv_util.c |
2350 |
++++ b/drivers/hv/hv_util.c |
2351 |
+@@ -537,8 +537,8 @@ static int hv_timesync_init(struct hv_util_service *srv) |
2352 |
+ */ |
2353 |
+ hv_ptp_clock = ptp_clock_register(&ptp_hyperv_info, NULL); |
2354 |
+ if (IS_ERR_OR_NULL(hv_ptp_clock)) { |
2355 |
+- pr_err("cannot register PTP clock: %ld\n", |
2356 |
+- PTR_ERR(hv_ptp_clock)); |
2357 |
++ pr_err("cannot register PTP clock: %d\n", |
2358 |
++ PTR_ERR_OR_ZERO(hv_ptp_clock)); |
2359 |
+ hv_ptp_clock = NULL; |
2360 |
+ } |
2361 |
+ |
2362 |
+diff --git a/drivers/hwmon/max31722.c b/drivers/hwmon/max31722.c |
2363 |
+index 062eceb7be0db..613338cbcb170 100644 |
2364 |
+--- a/drivers/hwmon/max31722.c |
2365 |
++++ b/drivers/hwmon/max31722.c |
2366 |
+@@ -6,7 +6,6 @@ |
2367 |
+ * Copyright (c) 2016, Intel Corporation. |
2368 |
+ */ |
2369 |
+ |
2370 |
+-#include <linux/acpi.h> |
2371 |
+ #include <linux/hwmon.h> |
2372 |
+ #include <linux/hwmon-sysfs.h> |
2373 |
+ #include <linux/kernel.h> |
2374 |
+@@ -133,20 +132,12 @@ static const struct spi_device_id max31722_spi_id[] = { |
2375 |
+ {"max31723", 0}, |
2376 |
+ {} |
2377 |
+ }; |
2378 |
+- |
2379 |
+-static const struct acpi_device_id __maybe_unused max31722_acpi_id[] = { |
2380 |
+- {"MAX31722", 0}, |
2381 |
+- {"MAX31723", 0}, |
2382 |
+- {} |
2383 |
+-}; |
2384 |
+- |
2385 |
+ MODULE_DEVICE_TABLE(spi, max31722_spi_id); |
2386 |
+ |
2387 |
+ static struct spi_driver max31722_driver = { |
2388 |
+ .driver = { |
2389 |
+ .name = "max31722", |
2390 |
+ .pm = &max31722_pm_ops, |
2391 |
+- .acpi_match_table = ACPI_PTR(max31722_acpi_id), |
2392 |
+ }, |
2393 |
+ .probe = max31722_probe, |
2394 |
+ .remove = max31722_remove, |
2395 |
+diff --git a/drivers/hwmon/max31790.c b/drivers/hwmon/max31790.c |
2396 |
+index 117fb79ef294c..2baf88ead0aa8 100644 |
2397 |
+--- a/drivers/hwmon/max31790.c |
2398 |
++++ b/drivers/hwmon/max31790.c |
2399 |
+@@ -27,6 +27,7 @@ |
2400 |
+ |
2401 |
+ /* Fan Config register bits */ |
2402 |
+ #define MAX31790_FAN_CFG_RPM_MODE 0x80 |
2403 |
++#define MAX31790_FAN_CFG_CTRL_MON 0x10 |
2404 |
+ #define MAX31790_FAN_CFG_TACH_INPUT_EN 0x08 |
2405 |
+ #define MAX31790_FAN_CFG_TACH_INPUT 0x01 |
2406 |
+ |
2407 |
+@@ -104,7 +105,7 @@ static struct max31790_data *max31790_update_device(struct device *dev) |
2408 |
+ data->tach[NR_CHANNEL + i] = rv; |
2409 |
+ } else { |
2410 |
+ rv = i2c_smbus_read_word_swapped(client, |
2411 |
+- MAX31790_REG_PWMOUT(i)); |
2412 |
++ MAX31790_REG_PWM_DUTY_CYCLE(i)); |
2413 |
+ if (rv < 0) |
2414 |
+ goto abort; |
2415 |
+ data->pwm[i] = rv; |
2416 |
+@@ -170,7 +171,7 @@ static int max31790_read_fan(struct device *dev, u32 attr, int channel, |
2417 |
+ |
2418 |
+ switch (attr) { |
2419 |
+ case hwmon_fan_input: |
2420 |
+- sr = get_tach_period(data->fan_dynamics[channel]); |
2421 |
++ sr = get_tach_period(data->fan_dynamics[channel % NR_CHANNEL]); |
2422 |
+ rpm = RPM_FROM_REG(data->tach[channel], sr); |
2423 |
+ *val = rpm; |
2424 |
+ return 0; |
2425 |
+@@ -271,12 +272,12 @@ static int max31790_read_pwm(struct device *dev, u32 attr, int channel, |
2426 |
+ *val = data->pwm[channel] >> 8; |
2427 |
+ return 0; |
2428 |
+ case hwmon_pwm_enable: |
2429 |
+- if (fan_config & MAX31790_FAN_CFG_RPM_MODE) |
2430 |
++ if (fan_config & MAX31790_FAN_CFG_CTRL_MON) |
2431 |
++ *val = 0; |
2432 |
++ else if (fan_config & MAX31790_FAN_CFG_RPM_MODE) |
2433 |
+ *val = 2; |
2434 |
+- else if (fan_config & MAX31790_FAN_CFG_TACH_INPUT_EN) |
2435 |
+- *val = 1; |
2436 |
+ else |
2437 |
+- *val = 0; |
2438 |
++ *val = 1; |
2439 |
+ return 0; |
2440 |
+ default: |
2441 |
+ return -EOPNOTSUPP; |
2442 |
+@@ -299,31 +300,41 @@ static int max31790_write_pwm(struct device *dev, u32 attr, int channel, |
2443 |
+ err = -EINVAL; |
2444 |
+ break; |
2445 |
+ } |
2446 |
+- data->pwm[channel] = val << 8; |
2447 |
++ data->valid = false; |
2448 |
+ err = i2c_smbus_write_word_swapped(client, |
2449 |
+ MAX31790_REG_PWMOUT(channel), |
2450 |
+- data->pwm[channel]); |
2451 |
++ val << 8); |
2452 |
+ break; |
2453 |
+ case hwmon_pwm_enable: |
2454 |
+ fan_config = data->fan_config[channel]; |
2455 |
+ if (val == 0) { |
2456 |
+- fan_config &= ~(MAX31790_FAN_CFG_TACH_INPUT_EN | |
2457 |
+- MAX31790_FAN_CFG_RPM_MODE); |
2458 |
++ fan_config |= MAX31790_FAN_CFG_CTRL_MON; |
2459 |
++ /* |
2460 |
++ * Disable RPM mode; otherwise disabling fan speed |
2461 |
++ * monitoring is not possible. |
2462 |
++ */ |
2463 |
++ fan_config &= ~MAX31790_FAN_CFG_RPM_MODE; |
2464 |
+ } else if (val == 1) { |
2465 |
+- fan_config = (fan_config | |
2466 |
+- MAX31790_FAN_CFG_TACH_INPUT_EN) & |
2467 |
+- ~MAX31790_FAN_CFG_RPM_MODE; |
2468 |
++ fan_config &= ~(MAX31790_FAN_CFG_CTRL_MON | MAX31790_FAN_CFG_RPM_MODE); |
2469 |
+ } else if (val == 2) { |
2470 |
+- fan_config |= MAX31790_FAN_CFG_TACH_INPUT_EN | |
2471 |
+- MAX31790_FAN_CFG_RPM_MODE; |
2472 |
++ fan_config &= ~MAX31790_FAN_CFG_CTRL_MON; |
2473 |
++ /* |
2474 |
++ * The chip sets MAX31790_FAN_CFG_TACH_INPUT_EN on its |
2475 |
++ * own if MAX31790_FAN_CFG_RPM_MODE is set. |
2476 |
++ * Do it here as well to reflect the actual register |
2477 |
++ * value in the cache. |
2478 |
++ */ |
2479 |
++ fan_config |= (MAX31790_FAN_CFG_RPM_MODE | MAX31790_FAN_CFG_TACH_INPUT_EN); |
2480 |
+ } else { |
2481 |
+ err = -EINVAL; |
2482 |
+ break; |
2483 |
+ } |
2484 |
+- data->fan_config[channel] = fan_config; |
2485 |
+- err = i2c_smbus_write_byte_data(client, |
2486 |
+- MAX31790_REG_FAN_CONFIG(channel), |
2487 |
+- fan_config); |
2488 |
++ if (fan_config != data->fan_config[channel]) { |
2489 |
++ err = i2c_smbus_write_byte_data(client, MAX31790_REG_FAN_CONFIG(channel), |
2490 |
++ fan_config); |
2491 |
++ if (!err) |
2492 |
++ data->fan_config[channel] = fan_config; |
2493 |
++ } |
2494 |
+ break; |
2495 |
+ default: |
2496 |
+ err = -EOPNOTSUPP; |
2497 |
+diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c |
2498 |
+index 1574e4604a4fa..aa301c6063467 100644 |
2499 |
+--- a/drivers/iio/accel/bma180.c |
2500 |
++++ b/drivers/iio/accel/bma180.c |
2501 |
+@@ -119,7 +119,11 @@ struct bma180_data { |
2502 |
+ int scale; |
2503 |
+ int bw; |
2504 |
+ bool pmode; |
2505 |
+- u8 buff[16]; /* 3x 16-bit + 8-bit + padding + timestamp */ |
2506 |
++ /* Ensure timestamp is naturally aligned */ |
2507 |
++ struct { |
2508 |
++ s16 chan[4]; |
2509 |
++ s64 timestamp __aligned(8); |
2510 |
++ } scan; |
2511 |
+ }; |
2512 |
+ |
2513 |
+ enum bma180_chan { |
2514 |
+@@ -675,12 +679,12 @@ static irqreturn_t bma180_trigger_handler(int irq, void *p) |
2515 |
+ mutex_unlock(&data->mutex); |
2516 |
+ goto err; |
2517 |
+ } |
2518 |
+- ((s16 *)data->buff)[i++] = ret; |
2519 |
++ data->scan.chan[i++] = ret; |
2520 |
+ } |
2521 |
+ |
2522 |
+ mutex_unlock(&data->mutex); |
2523 |
+ |
2524 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buff, time_ns); |
2525 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, time_ns); |
2526 |
+ err: |
2527 |
+ iio_trigger_notify_done(indio_dev->trig); |
2528 |
+ |
2529 |
+diff --git a/drivers/iio/accel/bma220_spi.c b/drivers/iio/accel/bma220_spi.c |
2530 |
+index cae905039cb62..71ee42b0266de 100644 |
2531 |
+--- a/drivers/iio/accel/bma220_spi.c |
2532 |
++++ b/drivers/iio/accel/bma220_spi.c |
2533 |
+@@ -73,7 +73,11 @@ static const int bma220_scale_table[][4] = { |
2534 |
+ struct bma220_data { |
2535 |
+ struct spi_device *spi_device; |
2536 |
+ struct mutex lock; |
2537 |
+- s8 buffer[16]; /* 3x8-bit channels + 5x8 padding + 8x8 timestamp */ |
2538 |
++ struct { |
2539 |
++ s8 chans[3]; |
2540 |
++ /* Ensure timestamp is naturally aligned. */ |
2541 |
++ s64 timestamp __aligned(8); |
2542 |
++ } scan; |
2543 |
+ u8 tx_buf[2] ____cacheline_aligned; |
2544 |
+ }; |
2545 |
+ |
2546 |
+@@ -104,12 +108,12 @@ static irqreturn_t bma220_trigger_handler(int irq, void *p) |
2547 |
+ |
2548 |
+ mutex_lock(&data->lock); |
2549 |
+ data->tx_buf[0] = BMA220_REG_ACCEL_X | BMA220_READ_MASK; |
2550 |
+- ret = spi_write_then_read(spi, data->tx_buf, 1, data->buffer, |
2551 |
++ ret = spi_write_then_read(spi, data->tx_buf, 1, &data->scan.chans, |
2552 |
+ ARRAY_SIZE(bma220_channels) - 1); |
2553 |
+ if (ret < 0) |
2554 |
+ goto err; |
2555 |
+ |
2556 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, |
2557 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, |
2558 |
+ pf->timestamp); |
2559 |
+ err: |
2560 |
+ mutex_unlock(&data->lock); |
2561 |
+diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c |
2562 |
+index 0d9e2def2b257..f908476fa095d 100644 |
2563 |
+--- a/drivers/iio/accel/hid-sensor-accel-3d.c |
2564 |
++++ b/drivers/iio/accel/hid-sensor-accel-3d.c |
2565 |
+@@ -29,8 +29,11 @@ struct accel_3d_state { |
2566 |
+ struct hid_sensor_hub_callbacks callbacks; |
2567 |
+ struct hid_sensor_common common_attributes; |
2568 |
+ struct hid_sensor_hub_attribute_info accel[ACCEL_3D_CHANNEL_MAX]; |
2569 |
+- /* Reserve for 3 channels + padding + timestamp */ |
2570 |
+- u32 accel_val[ACCEL_3D_CHANNEL_MAX + 3]; |
2571 |
++ /* Ensure timestamp is naturally aligned */ |
2572 |
++ struct { |
2573 |
++ u32 accel_val[3]; |
2574 |
++ s64 timestamp __aligned(8); |
2575 |
++ } scan; |
2576 |
+ int scale_pre_decml; |
2577 |
+ int scale_post_decml; |
2578 |
+ int scale_precision; |
2579 |
+@@ -241,8 +244,8 @@ static int accel_3d_proc_event(struct hid_sensor_hub_device *hsdev, |
2580 |
+ accel_state->timestamp = iio_get_time_ns(indio_dev); |
2581 |
+ |
2582 |
+ hid_sensor_push_data(indio_dev, |
2583 |
+- accel_state->accel_val, |
2584 |
+- sizeof(accel_state->accel_val), |
2585 |
++ &accel_state->scan, |
2586 |
++ sizeof(accel_state->scan), |
2587 |
+ accel_state->timestamp); |
2588 |
+ |
2589 |
+ accel_state->timestamp = 0; |
2590 |
+@@ -267,7 +270,7 @@ static int accel_3d_capture_sample(struct hid_sensor_hub_device *hsdev, |
2591 |
+ case HID_USAGE_SENSOR_ACCEL_Y_AXIS: |
2592 |
+ case HID_USAGE_SENSOR_ACCEL_Z_AXIS: |
2593 |
+ offset = usage_id - HID_USAGE_SENSOR_ACCEL_X_AXIS; |
2594 |
+- accel_state->accel_val[CHANNEL_SCAN_INDEX_X + offset] = |
2595 |
++ accel_state->scan.accel_val[CHANNEL_SCAN_INDEX_X + offset] = |
2596 |
+ *(u32 *)raw_data; |
2597 |
+ ret = 0; |
2598 |
+ break; |
2599 |
+diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c |
2600 |
+index da9452e811056..57db60bf2d4ca 100644 |
2601 |
+--- a/drivers/iio/accel/kxcjk-1013.c |
2602 |
++++ b/drivers/iio/accel/kxcjk-1013.c |
2603 |
+@@ -132,12 +132,23 @@ enum kx_acpi_type { |
2604 |
+ ACPI_KIOX010A, |
2605 |
+ }; |
2606 |
+ |
2607 |
++enum kxcjk1013_axis { |
2608 |
++ AXIS_X, |
2609 |
++ AXIS_Y, |
2610 |
++ AXIS_Z, |
2611 |
++ AXIS_MAX |
2612 |
++}; |
2613 |
++ |
2614 |
+ struct kxcjk1013_data { |
2615 |
+ struct i2c_client *client; |
2616 |
+ struct iio_trigger *dready_trig; |
2617 |
+ struct iio_trigger *motion_trig; |
2618 |
+ struct mutex mutex; |
2619 |
+- s16 buffer[8]; |
2620 |
++ /* Ensure timestamp naturally aligned */ |
2621 |
++ struct { |
2622 |
++ s16 chans[AXIS_MAX]; |
2623 |
++ s64 timestamp __aligned(8); |
2624 |
++ } scan; |
2625 |
+ u8 odr_bits; |
2626 |
+ u8 range; |
2627 |
+ int wake_thres; |
2628 |
+@@ -151,13 +162,6 @@ struct kxcjk1013_data { |
2629 |
+ enum kx_acpi_type acpi_type; |
2630 |
+ }; |
2631 |
+ |
2632 |
+-enum kxcjk1013_axis { |
2633 |
+- AXIS_X, |
2634 |
+- AXIS_Y, |
2635 |
+- AXIS_Z, |
2636 |
+- AXIS_MAX, |
2637 |
+-}; |
2638 |
+- |
2639 |
+ enum kxcjk1013_mode { |
2640 |
+ STANDBY, |
2641 |
+ OPERATION, |
2642 |
+@@ -1078,12 +1082,12 @@ static irqreturn_t kxcjk1013_trigger_handler(int irq, void *p) |
2643 |
+ ret = i2c_smbus_read_i2c_block_data_or_emulated(data->client, |
2644 |
+ KXCJK1013_REG_XOUT_L, |
2645 |
+ AXIS_MAX * 2, |
2646 |
+- (u8 *)data->buffer); |
2647 |
++ (u8 *)data->scan.chans); |
2648 |
+ mutex_unlock(&data->mutex); |
2649 |
+ if (ret < 0) |
2650 |
+ goto err; |
2651 |
+ |
2652 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, |
2653 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, |
2654 |
+ data->timestamp); |
2655 |
+ err: |
2656 |
+ iio_trigger_notify_done(indio_dev->trig); |
2657 |
+diff --git a/drivers/iio/accel/mxc4005.c b/drivers/iio/accel/mxc4005.c |
2658 |
+index 3d5bea651923e..d81b02642a0b3 100644 |
2659 |
+--- a/drivers/iio/accel/mxc4005.c |
2660 |
++++ b/drivers/iio/accel/mxc4005.c |
2661 |
+@@ -56,7 +56,11 @@ struct mxc4005_data { |
2662 |
+ struct mutex mutex; |
2663 |
+ struct regmap *regmap; |
2664 |
+ struct iio_trigger *dready_trig; |
2665 |
+- __be16 buffer[8]; |
2666 |
++ /* Ensure timestamp is naturally aligned */ |
2667 |
++ struct { |
2668 |
++ __be16 chans[3]; |
2669 |
++ s64 timestamp __aligned(8); |
2670 |
++ } scan; |
2671 |
+ bool trigger_enabled; |
2672 |
+ }; |
2673 |
+ |
2674 |
+@@ -135,7 +139,7 @@ static int mxc4005_read_xyz(struct mxc4005_data *data) |
2675 |
+ int ret; |
2676 |
+ |
2677 |
+ ret = regmap_bulk_read(data->regmap, MXC4005_REG_XOUT_UPPER, |
2678 |
+- (u8 *) data->buffer, sizeof(data->buffer)); |
2679 |
++ data->scan.chans, sizeof(data->scan.chans)); |
2680 |
+ if (ret < 0) { |
2681 |
+ dev_err(data->dev, "failed to read axes\n"); |
2682 |
+ return ret; |
2683 |
+@@ -150,7 +154,7 @@ static int mxc4005_read_axis(struct mxc4005_data *data, |
2684 |
+ __be16 reg; |
2685 |
+ int ret; |
2686 |
+ |
2687 |
+- ret = regmap_bulk_read(data->regmap, addr, (u8 *) ®, sizeof(reg)); |
2688 |
++ ret = regmap_bulk_read(data->regmap, addr, ®, sizeof(reg)); |
2689 |
+ if (ret < 0) { |
2690 |
+ dev_err(data->dev, "failed to read reg %02x\n", addr); |
2691 |
+ return ret; |
2692 |
+@@ -301,7 +305,7 @@ static irqreturn_t mxc4005_trigger_handler(int irq, void *private) |
2693 |
+ if (ret < 0) |
2694 |
+ goto err; |
2695 |
+ |
2696 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, |
2697 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, |
2698 |
+ pf->timestamp); |
2699 |
+ |
2700 |
+ err: |
2701 |
+diff --git a/drivers/iio/accel/stk8312.c b/drivers/iio/accel/stk8312.c |
2702 |
+index 58c160ccdee71..be66b85239778 100644 |
2703 |
+--- a/drivers/iio/accel/stk8312.c |
2704 |
++++ b/drivers/iio/accel/stk8312.c |
2705 |
+@@ -103,7 +103,11 @@ struct stk8312_data { |
2706 |
+ u8 mode; |
2707 |
+ struct iio_trigger *dready_trig; |
2708 |
+ bool dready_trigger_on; |
2709 |
+- s8 buffer[16]; /* 3x8-bit channels + 5x8 padding + 64-bit timestamp */ |
2710 |
++ /* Ensure timestamp is naturally aligned */ |
2711 |
++ struct { |
2712 |
++ s8 chans[3]; |
2713 |
++ s64 timestamp __aligned(8); |
2714 |
++ } scan; |
2715 |
+ }; |
2716 |
+ |
2717 |
+ static IIO_CONST_ATTR(in_accel_scale_available, STK8312_SCALE_AVAIL); |
2718 |
+@@ -438,7 +442,7 @@ static irqreturn_t stk8312_trigger_handler(int irq, void *p) |
2719 |
+ ret = i2c_smbus_read_i2c_block_data(data->client, |
2720 |
+ STK8312_REG_XOUT, |
2721 |
+ STK8312_ALL_CHANNEL_SIZE, |
2722 |
+- data->buffer); |
2723 |
++ data->scan.chans); |
2724 |
+ if (ret < STK8312_ALL_CHANNEL_SIZE) { |
2725 |
+ dev_err(&data->client->dev, "register read failed\n"); |
2726 |
+ mutex_unlock(&data->lock); |
2727 |
+@@ -452,12 +456,12 @@ static irqreturn_t stk8312_trigger_handler(int irq, void *p) |
2728 |
+ mutex_unlock(&data->lock); |
2729 |
+ goto err; |
2730 |
+ } |
2731 |
+- data->buffer[i++] = ret; |
2732 |
++ data->scan.chans[i++] = ret; |
2733 |
+ } |
2734 |
+ } |
2735 |
+ mutex_unlock(&data->lock); |
2736 |
+ |
2737 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, |
2738 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, |
2739 |
+ pf->timestamp); |
2740 |
+ err: |
2741 |
+ iio_trigger_notify_done(indio_dev->trig); |
2742 |
+diff --git a/drivers/iio/accel/stk8ba50.c b/drivers/iio/accel/stk8ba50.c |
2743 |
+index c70ddec29eb49..edba3c13a979f 100644 |
2744 |
+--- a/drivers/iio/accel/stk8ba50.c |
2745 |
++++ b/drivers/iio/accel/stk8ba50.c |
2746 |
+@@ -91,12 +91,11 @@ struct stk8ba50_data { |
2747 |
+ u8 sample_rate_idx; |
2748 |
+ struct iio_trigger *dready_trig; |
2749 |
+ bool dready_trigger_on; |
2750 |
+- /* |
2751 |
+- * 3 x 16-bit channels (10-bit data, 6-bit padding) + |
2752 |
+- * 1 x 16 padding + |
2753 |
+- * 4 x 16 64-bit timestamp |
2754 |
+- */ |
2755 |
+- s16 buffer[8]; |
2756 |
++ /* Ensure timestamp is naturally aligned */ |
2757 |
++ struct { |
2758 |
++ s16 chans[3]; |
2759 |
++ s64 timetamp __aligned(8); |
2760 |
++ } scan; |
2761 |
+ }; |
2762 |
+ |
2763 |
+ #define STK8BA50_ACCEL_CHANNEL(index, reg, axis) { \ |
2764 |
+@@ -324,7 +323,7 @@ static irqreturn_t stk8ba50_trigger_handler(int irq, void *p) |
2765 |
+ ret = i2c_smbus_read_i2c_block_data(data->client, |
2766 |
+ STK8BA50_REG_XOUT, |
2767 |
+ STK8BA50_ALL_CHANNEL_SIZE, |
2768 |
+- (u8 *)data->buffer); |
2769 |
++ (u8 *)data->scan.chans); |
2770 |
+ if (ret < STK8BA50_ALL_CHANNEL_SIZE) { |
2771 |
+ dev_err(&data->client->dev, "register read failed\n"); |
2772 |
+ goto err; |
2773 |
+@@ -337,10 +336,10 @@ static irqreturn_t stk8ba50_trigger_handler(int irq, void *p) |
2774 |
+ if (ret < 0) |
2775 |
+ goto err; |
2776 |
+ |
2777 |
+- data->buffer[i++] = ret; |
2778 |
++ data->scan.chans[i++] = ret; |
2779 |
+ } |
2780 |
+ } |
2781 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, |
2782 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, |
2783 |
+ pf->timestamp); |
2784 |
+ err: |
2785 |
+ mutex_unlock(&data->lock); |
2786 |
+diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c |
2787 |
+index 2c01963a6a5cf..def4abeb47cae 100644 |
2788 |
+--- a/drivers/iio/adc/at91-sama5d2_adc.c |
2789 |
++++ b/drivers/iio/adc/at91-sama5d2_adc.c |
2790 |
+@@ -399,7 +399,9 @@ struct at91_adc_state { |
2791 |
+ wait_queue_head_t wq_data_available; |
2792 |
+ struct at91_adc_dma dma_st; |
2793 |
+ struct at91_adc_touch touch_st; |
2794 |
+- u16 buffer[AT91_BUFFER_MAX_HWORDS]; |
2795 |
++ struct iio_dev *indio_dev; |
2796 |
++ /* Ensure naturally aligned timestamp */ |
2797 |
++ u16 buffer[AT91_BUFFER_MAX_HWORDS] __aligned(8); |
2798 |
+ /* |
2799 |
+ * lock to prevent concurrent 'single conversion' requests through |
2800 |
+ * sysfs. |
2801 |
+@@ -624,13 +626,13 @@ static u16 at91_adc_touch_pos(struct at91_adc_state *st, int reg) |
2802 |
+ /* first half of register is the x or y, second half is the scale */ |
2803 |
+ val = at91_adc_readl(st, reg); |
2804 |
+ if (!val) |
2805 |
+- dev_dbg(&iio_priv_to_dev(st)->dev, "pos is 0\n"); |
2806 |
++ dev_dbg(&st->indio_dev->dev, "pos is 0\n"); |
2807 |
+ |
2808 |
+ pos = val & AT91_SAMA5D2_XYZ_MASK; |
2809 |
+ result = (pos << AT91_SAMA5D2_MAX_POS_BITS) - pos; |
2810 |
+ scale = (val >> 16) & AT91_SAMA5D2_XYZ_MASK; |
2811 |
+ if (scale == 0) { |
2812 |
+- dev_err(&iio_priv_to_dev(st)->dev, "scale is 0\n"); |
2813 |
++ dev_err(&st->indio_dev->dev, "scale is 0\n"); |
2814 |
+ return 0; |
2815 |
+ } |
2816 |
+ result /= scale; |
2817 |
+@@ -1154,9 +1156,9 @@ static unsigned at91_adc_startup_time(unsigned startup_time_min, |
2818 |
+ return i; |
2819 |
+ } |
2820 |
+ |
2821 |
+-static void at91_adc_setup_samp_freq(struct at91_adc_state *st, unsigned freq) |
2822 |
++static void at91_adc_setup_samp_freq(struct iio_dev *indio_dev, unsigned freq) |
2823 |
+ { |
2824 |
+- struct iio_dev *indio_dev = iio_priv_to_dev(st); |
2825 |
++ struct at91_adc_state *st = iio_priv(indio_dev); |
2826 |
+ unsigned f_per, prescal, startup, mr; |
2827 |
+ |
2828 |
+ f_per = clk_get_rate(st->per_clk); |
2829 |
+@@ -1225,9 +1227,9 @@ static void at91_adc_pen_detect_interrupt(struct at91_adc_state *st) |
2830 |
+ st->touch_st.touching = true; |
2831 |
+ } |
2832 |
+ |
2833 |
+-static void at91_adc_no_pen_detect_interrupt(struct at91_adc_state *st) |
2834 |
++static void at91_adc_no_pen_detect_interrupt(struct iio_dev *indio_dev) |
2835 |
+ { |
2836 |
+- struct iio_dev *indio_dev = iio_priv_to_dev(st); |
2837 |
++ struct at91_adc_state *st = iio_priv(indio_dev); |
2838 |
+ |
2839 |
+ at91_adc_writel(st, AT91_SAMA5D2_TRGR, |
2840 |
+ AT91_SAMA5D2_TRGR_TRGMOD_NO_TRIGGER); |
2841 |
+@@ -1247,7 +1249,7 @@ static void at91_adc_workq_handler(struct work_struct *workq) |
2842 |
+ struct at91_adc_touch, workq); |
2843 |
+ struct at91_adc_state *st = container_of(touch_st, |
2844 |
+ struct at91_adc_state, touch_st); |
2845 |
+- struct iio_dev *indio_dev = iio_priv_to_dev(st); |
2846 |
++ struct iio_dev *indio_dev = st->indio_dev; |
2847 |
+ |
2848 |
+ iio_push_to_buffers(indio_dev, st->buffer); |
2849 |
+ } |
2850 |
+@@ -1268,7 +1270,7 @@ static irqreturn_t at91_adc_interrupt(int irq, void *private) |
2851 |
+ at91_adc_pen_detect_interrupt(st); |
2852 |
+ } else if ((status & AT91_SAMA5D2_IER_NOPEN)) { |
2853 |
+ /* nopen detected IRQ */ |
2854 |
+- at91_adc_no_pen_detect_interrupt(st); |
2855 |
++ at91_adc_no_pen_detect_interrupt(indio); |
2856 |
+ } else if ((status & AT91_SAMA5D2_ISR_PENS) && |
2857 |
+ ((status & rdy_mask) == rdy_mask)) { |
2858 |
+ /* periodic trigger IRQ - during pen sense */ |
2859 |
+@@ -1435,7 +1437,7 @@ static int at91_adc_write_raw(struct iio_dev *indio_dev, |
2860 |
+ val > st->soc_info.max_sample_rate) |
2861 |
+ return -EINVAL; |
2862 |
+ |
2863 |
+- at91_adc_setup_samp_freq(st, val); |
2864 |
++ at91_adc_setup_samp_freq(indio_dev, val); |
2865 |
+ return 0; |
2866 |
+ default: |
2867 |
+ return -EINVAL; |
2868 |
+@@ -1573,8 +1575,10 @@ static int at91_adc_update_scan_mode(struct iio_dev *indio_dev, |
2869 |
+ return 0; |
2870 |
+ } |
2871 |
+ |
2872 |
+-static void at91_adc_hw_init(struct at91_adc_state *st) |
2873 |
++static void at91_adc_hw_init(struct iio_dev *indio_dev) |
2874 |
+ { |
2875 |
++ struct at91_adc_state *st = iio_priv(indio_dev); |
2876 |
++ |
2877 |
+ at91_adc_writel(st, AT91_SAMA5D2_CR, AT91_SAMA5D2_CR_SWRST); |
2878 |
+ at91_adc_writel(st, AT91_SAMA5D2_IDR, 0xffffffff); |
2879 |
+ /* |
2880 |
+@@ -1584,7 +1588,7 @@ static void at91_adc_hw_init(struct at91_adc_state *st) |
2881 |
+ at91_adc_writel(st, AT91_SAMA5D2_MR, |
2882 |
+ AT91_SAMA5D2_MR_TRANSFER(2) | AT91_SAMA5D2_MR_ANACH); |
2883 |
+ |
2884 |
+- at91_adc_setup_samp_freq(st, st->soc_info.min_sample_rate); |
2885 |
++ at91_adc_setup_samp_freq(indio_dev, st->soc_info.min_sample_rate); |
2886 |
+ |
2887 |
+ /* configure extended mode register */ |
2888 |
+ at91_adc_config_emr(st); |
2889 |
+@@ -1667,6 +1671,7 @@ static int at91_adc_probe(struct platform_device *pdev) |
2890 |
+ indio_dev->num_channels = ARRAY_SIZE(at91_adc_channels); |
2891 |
+ |
2892 |
+ st = iio_priv(indio_dev); |
2893 |
++ st->indio_dev = indio_dev; |
2894 |
+ |
2895 |
+ bitmap_set(&st->touch_st.channels_bitmask, |
2896 |
+ AT91_SAMA5D2_TOUCH_X_CHAN_IDX, 1); |
2897 |
+@@ -1778,7 +1783,7 @@ static int at91_adc_probe(struct platform_device *pdev) |
2898 |
+ goto vref_disable; |
2899 |
+ } |
2900 |
+ |
2901 |
+- at91_adc_hw_init(st); |
2902 |
++ at91_adc_hw_init(indio_dev); |
2903 |
+ |
2904 |
+ ret = clk_prepare_enable(st->per_clk); |
2905 |
+ if (ret) |
2906 |
+@@ -1894,7 +1899,7 @@ static __maybe_unused int at91_adc_resume(struct device *dev) |
2907 |
+ if (ret) |
2908 |
+ goto vref_disable_resume; |
2909 |
+ |
2910 |
+- at91_adc_hw_init(st); |
2911 |
++ at91_adc_hw_init(indio_dev); |
2912 |
+ |
2913 |
+ /* reconfiguring trigger hardware state */ |
2914 |
+ if (!iio_buffer_enabled(indio_dev)) |
2915 |
+diff --git a/drivers/iio/adc/hx711.c b/drivers/iio/adc/hx711.c |
2916 |
+index 62e6c8badd22a..a3265166fd835 100644 |
2917 |
+--- a/drivers/iio/adc/hx711.c |
2918 |
++++ b/drivers/iio/adc/hx711.c |
2919 |
+@@ -85,9 +85,9 @@ struct hx711_data { |
2920 |
+ struct mutex lock; |
2921 |
+ /* |
2922 |
+ * triggered buffer |
2923 |
+- * 2x32-bit channel + 64-bit timestamp |
2924 |
++ * 2x32-bit channel + 64-bit naturally aligned timestamp |
2925 |
+ */ |
2926 |
+- u32 buffer[4]; |
2927 |
++ u32 buffer[4] __aligned(8); |
2928 |
+ /* |
2929 |
+ * delay after a rising edge on SCK until the data is ready DOUT |
2930 |
+ * this is dependent on the hx711 where the datasheet tells a |
2931 |
+diff --git a/drivers/iio/adc/mxs-lradc-adc.c b/drivers/iio/adc/mxs-lradc-adc.c |
2932 |
+index 9d2f74c2489a8..01f85bbe6a2e5 100644 |
2933 |
+--- a/drivers/iio/adc/mxs-lradc-adc.c |
2934 |
++++ b/drivers/iio/adc/mxs-lradc-adc.c |
2935 |
+@@ -115,7 +115,8 @@ struct mxs_lradc_adc { |
2936 |
+ struct device *dev; |
2937 |
+ |
2938 |
+ void __iomem *base; |
2939 |
+- u32 buffer[10]; |
2940 |
++ /* Maximum of 8 channels + 8 byte ts */ |
2941 |
++ u32 buffer[10] __aligned(8); |
2942 |
+ struct iio_trigger *trig; |
2943 |
+ struct completion completion; |
2944 |
+ spinlock_t lock; |
2945 |
+diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c |
2946 |
+index 871690a476610..7929891f568eb 100644 |
2947 |
+--- a/drivers/iio/adc/ti-ads1015.c |
2948 |
++++ b/drivers/iio/adc/ti-ads1015.c |
2949 |
+@@ -388,10 +388,14 @@ static irqreturn_t ads1015_trigger_handler(int irq, void *p) |
2950 |
+ struct iio_poll_func *pf = p; |
2951 |
+ struct iio_dev *indio_dev = pf->indio_dev; |
2952 |
+ struct ads1015_data *data = iio_priv(indio_dev); |
2953 |
+- s16 buf[8]; /* 1x s16 ADC val + 3x s16 padding + 4x s16 timestamp */ |
2954 |
++ /* Ensure natural alignment of timestamp */ |
2955 |
++ struct { |
2956 |
++ s16 chan; |
2957 |
++ s64 timestamp __aligned(8); |
2958 |
++ } scan; |
2959 |
+ int chan, ret, res; |
2960 |
+ |
2961 |
+- memset(buf, 0, sizeof(buf)); |
2962 |
++ memset(&scan, 0, sizeof(scan)); |
2963 |
+ |
2964 |
+ mutex_lock(&data->lock); |
2965 |
+ chan = find_first_bit(indio_dev->active_scan_mask, |
2966 |
+@@ -402,10 +406,10 @@ static irqreturn_t ads1015_trigger_handler(int irq, void *p) |
2967 |
+ goto err; |
2968 |
+ } |
2969 |
+ |
2970 |
+- buf[0] = res; |
2971 |
++ scan.chan = res; |
2972 |
+ mutex_unlock(&data->lock); |
2973 |
+ |
2974 |
+- iio_push_to_buffers_with_timestamp(indio_dev, buf, |
2975 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &scan, |
2976 |
+ iio_get_time_ns(indio_dev)); |
2977 |
+ |
2978 |
+ err: |
2979 |
+diff --git a/drivers/iio/adc/ti-ads8688.c b/drivers/iio/adc/ti-ads8688.c |
2980 |
+index 14fe7c320b522..55a2d619d6dda 100644 |
2981 |
+--- a/drivers/iio/adc/ti-ads8688.c |
2982 |
++++ b/drivers/iio/adc/ti-ads8688.c |
2983 |
+@@ -383,7 +383,8 @@ static irqreturn_t ads8688_trigger_handler(int irq, void *p) |
2984 |
+ { |
2985 |
+ struct iio_poll_func *pf = p; |
2986 |
+ struct iio_dev *indio_dev = pf->indio_dev; |
2987 |
+- u16 buffer[ADS8688_MAX_CHANNELS + sizeof(s64)/sizeof(u16)]; |
2988 |
++ /* Ensure naturally aligned timestamp */ |
2989 |
++ u16 buffer[ADS8688_MAX_CHANNELS + sizeof(s64)/sizeof(u16)] __aligned(8); |
2990 |
+ int i, j = 0; |
2991 |
+ |
2992 |
+ for (i = 0; i < indio_dev->masklength; i++) { |
2993 |
+diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c |
2994 |
+index 98b30475bbc6a..0d29fe974d70e 100644 |
2995 |
+--- a/drivers/iio/adc/vf610_adc.c |
2996 |
++++ b/drivers/iio/adc/vf610_adc.c |
2997 |
+@@ -167,7 +167,11 @@ struct vf610_adc { |
2998 |
+ u32 sample_freq_avail[5]; |
2999 |
+ |
3000 |
+ struct completion completion; |
3001 |
+- u16 buffer[8]; |
3002 |
++ /* Ensure the timestamp is naturally aligned */ |
3003 |
++ struct { |
3004 |
++ u16 chan; |
3005 |
++ s64 timestamp __aligned(8); |
3006 |
++ } scan; |
3007 |
+ }; |
3008 |
+ |
3009 |
+ static const u32 vf610_hw_avgs[] = { 1, 4, 8, 16, 32 }; |
3010 |
+@@ -579,9 +583,9 @@ static irqreturn_t vf610_adc_isr(int irq, void *dev_id) |
3011 |
+ if (coco & VF610_ADC_HS_COCO0) { |
3012 |
+ info->value = vf610_adc_read_data(info); |
3013 |
+ if (iio_buffer_enabled(indio_dev)) { |
3014 |
+- info->buffer[0] = info->value; |
3015 |
++ info->scan.chan = info->value; |
3016 |
+ iio_push_to_buffers_with_timestamp(indio_dev, |
3017 |
+- info->buffer, |
3018 |
++ &info->scan, |
3019 |
+ iio_get_time_ns(indio_dev)); |
3020 |
+ iio_trigger_notify_done(indio_dev->trig); |
3021 |
+ } else |
3022 |
+diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c |
3023 |
+index 428ddfc13acb9..276bed47e8d66 100644 |
3024 |
+--- a/drivers/iio/gyro/bmg160_core.c |
3025 |
++++ b/drivers/iio/gyro/bmg160_core.c |
3026 |
+@@ -96,7 +96,11 @@ struct bmg160_data { |
3027 |
+ struct iio_trigger *motion_trig; |
3028 |
+ struct iio_mount_matrix orientation; |
3029 |
+ struct mutex mutex; |
3030 |
+- s16 buffer[8]; |
3031 |
++ /* Ensure naturally aligned timestamp */ |
3032 |
++ struct { |
3033 |
++ s16 chans[3]; |
3034 |
++ s64 timestamp __aligned(8); |
3035 |
++ } scan; |
3036 |
+ u32 dps_range; |
3037 |
+ int ev_enable_state; |
3038 |
+ int slope_thres; |
3039 |
+@@ -880,12 +884,12 @@ static irqreturn_t bmg160_trigger_handler(int irq, void *p) |
3040 |
+ |
3041 |
+ mutex_lock(&data->mutex); |
3042 |
+ ret = regmap_bulk_read(data->regmap, BMG160_REG_XOUT_L, |
3043 |
+- data->buffer, AXIS_MAX * 2); |
3044 |
++ data->scan.chans, AXIS_MAX * 2); |
3045 |
+ mutex_unlock(&data->mutex); |
3046 |
+ if (ret < 0) |
3047 |
+ goto err; |
3048 |
+ |
3049 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, |
3050 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, |
3051 |
+ pf->timestamp); |
3052 |
+ err: |
3053 |
+ iio_trigger_notify_done(indio_dev->trig); |
3054 |
+diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c |
3055 |
+index 3bac98e731d9c..894922a315fe6 100644 |
3056 |
+--- a/drivers/iio/humidity/am2315.c |
3057 |
++++ b/drivers/iio/humidity/am2315.c |
3058 |
+@@ -33,7 +33,11 @@ |
3059 |
+ struct am2315_data { |
3060 |
+ struct i2c_client *client; |
3061 |
+ struct mutex lock; |
3062 |
+- s16 buffer[8]; /* 2x16-bit channels + 2x16 padding + 4x16 timestamp */ |
3063 |
++ /* Ensure timestamp is naturally aligned */ |
3064 |
++ struct { |
3065 |
++ s16 chans[2]; |
3066 |
++ s64 timestamp __aligned(8); |
3067 |
++ } scan; |
3068 |
+ }; |
3069 |
+ |
3070 |
+ struct am2315_sensor_data { |
3071 |
+@@ -167,20 +171,20 @@ static irqreturn_t am2315_trigger_handler(int irq, void *p) |
3072 |
+ |
3073 |
+ mutex_lock(&data->lock); |
3074 |
+ if (*(indio_dev->active_scan_mask) == AM2315_ALL_CHANNEL_MASK) { |
3075 |
+- data->buffer[0] = sensor_data.hum_data; |
3076 |
+- data->buffer[1] = sensor_data.temp_data; |
3077 |
++ data->scan.chans[0] = sensor_data.hum_data; |
3078 |
++ data->scan.chans[1] = sensor_data.temp_data; |
3079 |
+ } else { |
3080 |
+ i = 0; |
3081 |
+ for_each_set_bit(bit, indio_dev->active_scan_mask, |
3082 |
+ indio_dev->masklength) { |
3083 |
+- data->buffer[i] = (bit ? sensor_data.temp_data : |
3084 |
+- sensor_data.hum_data); |
3085 |
++ data->scan.chans[i] = (bit ? sensor_data.temp_data : |
3086 |
++ sensor_data.hum_data); |
3087 |
+ i++; |
3088 |
+ } |
3089 |
+ } |
3090 |
+ mutex_unlock(&data->lock); |
3091 |
+ |
3092 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, |
3093 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, |
3094 |
+ pf->timestamp); |
3095 |
+ err: |
3096 |
+ iio_trigger_notify_done(indio_dev->trig); |
3097 |
+diff --git a/drivers/iio/imu/adis16400.c b/drivers/iio/imu/adis16400.c |
3098 |
+index 59e33302042c5..afa9d26362da2 100644 |
3099 |
+--- a/drivers/iio/imu/adis16400.c |
3100 |
++++ b/drivers/iio/imu/adis16400.c |
3101 |
+@@ -651,9 +651,6 @@ static irqreturn_t adis16400_trigger_handler(int irq, void *p) |
3102 |
+ void *buffer; |
3103 |
+ int ret; |
3104 |
+ |
3105 |
+- if (!adis->buffer) |
3106 |
+- return -ENOMEM; |
3107 |
+- |
3108 |
+ if (!(st->variant->flags & ADIS16400_NO_BURST) && |
3109 |
+ st->adis.spi->max_speed_hz > ADIS16400_SPI_BURST) { |
3110 |
+ st->adis.spi->max_speed_hz = ADIS16400_SPI_BURST; |
3111 |
+diff --git a/drivers/iio/imu/adis_buffer.c b/drivers/iio/imu/adis_buffer.c |
3112 |
+index 4998a89d083d5..8f8c1a87567b2 100644 |
3113 |
+--- a/drivers/iio/imu/adis_buffer.c |
3114 |
++++ b/drivers/iio/imu/adis_buffer.c |
3115 |
+@@ -125,9 +125,6 @@ static irqreturn_t adis_trigger_handler(int irq, void *p) |
3116 |
+ struct adis *adis = iio_device_get_drvdata(indio_dev); |
3117 |
+ int ret; |
3118 |
+ |
3119 |
+- if (!adis->buffer) |
3120 |
+- return -ENOMEM; |
3121 |
+- |
3122 |
+ if (adis->data->has_paging) { |
3123 |
+ mutex_lock(&adis->txrx_lock); |
3124 |
+ if (adis->current_page != 0) { |
3125 |
+diff --git a/drivers/iio/light/isl29125.c b/drivers/iio/light/isl29125.c |
3126 |
+index e37894f0ae0b6..15906925e588b 100644 |
3127 |
+--- a/drivers/iio/light/isl29125.c |
3128 |
++++ b/drivers/iio/light/isl29125.c |
3129 |
+@@ -51,7 +51,11 @@ |
3130 |
+ struct isl29125_data { |
3131 |
+ struct i2c_client *client; |
3132 |
+ u8 conf1; |
3133 |
+- u16 buffer[8]; /* 3x 16-bit, padding, 8 bytes timestamp */ |
3134 |
++ /* Ensure timestamp is naturally aligned */ |
3135 |
++ struct { |
3136 |
++ u16 chans[3]; |
3137 |
++ s64 timestamp __aligned(8); |
3138 |
++ } scan; |
3139 |
+ }; |
3140 |
+ |
3141 |
+ #define ISL29125_CHANNEL(_color, _si) { \ |
3142 |
+@@ -184,10 +188,10 @@ static irqreturn_t isl29125_trigger_handler(int irq, void *p) |
3143 |
+ if (ret < 0) |
3144 |
+ goto done; |
3145 |
+ |
3146 |
+- data->buffer[j++] = ret; |
3147 |
++ data->scan.chans[j++] = ret; |
3148 |
+ } |
3149 |
+ |
3150 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, |
3151 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, |
3152 |
+ iio_get_time_ns(indio_dev)); |
3153 |
+ |
3154 |
+ done: |
3155 |
+diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c |
3156 |
+index ceddb6a3b61bb..8bc01e8a424b0 100644 |
3157 |
+--- a/drivers/iio/light/ltr501.c |
3158 |
++++ b/drivers/iio/light/ltr501.c |
3159 |
+@@ -32,9 +32,12 @@ |
3160 |
+ #define LTR501_PART_ID 0x86 |
3161 |
+ #define LTR501_MANUFAC_ID 0x87 |
3162 |
+ #define LTR501_ALS_DATA1 0x88 /* 16-bit, little endian */ |
3163 |
++#define LTR501_ALS_DATA1_UPPER 0x89 /* upper 8 bits of LTR501_ALS_DATA1 */ |
3164 |
+ #define LTR501_ALS_DATA0 0x8a /* 16-bit, little endian */ |
3165 |
++#define LTR501_ALS_DATA0_UPPER 0x8b /* upper 8 bits of LTR501_ALS_DATA0 */ |
3166 |
+ #define LTR501_ALS_PS_STATUS 0x8c |
3167 |
+ #define LTR501_PS_DATA 0x8d /* 16-bit, little endian */ |
3168 |
++#define LTR501_PS_DATA_UPPER 0x8e /* upper 8 bits of LTR501_PS_DATA */ |
3169 |
+ #define LTR501_INTR 0x8f /* output mode, polarity, mode */ |
3170 |
+ #define LTR501_PS_THRESH_UP 0x90 /* 11 bit, ps upper threshold */ |
3171 |
+ #define LTR501_PS_THRESH_LOW 0x92 /* 11 bit, ps lower threshold */ |
3172 |
+@@ -405,18 +408,19 @@ static int ltr501_read_als(struct ltr501_data *data, __le16 buf[2]) |
3173 |
+ |
3174 |
+ static int ltr501_read_ps(struct ltr501_data *data) |
3175 |
+ { |
3176 |
+- int ret, status; |
3177 |
++ __le16 status; |
3178 |
++ int ret; |
3179 |
+ |
3180 |
+ ret = ltr501_drdy(data, LTR501_STATUS_PS_RDY); |
3181 |
+ if (ret < 0) |
3182 |
+ return ret; |
3183 |
+ |
3184 |
+ ret = regmap_bulk_read(data->regmap, LTR501_PS_DATA, |
3185 |
+- &status, 2); |
3186 |
++ &status, sizeof(status)); |
3187 |
+ if (ret < 0) |
3188 |
+ return ret; |
3189 |
+ |
3190 |
+- return status; |
3191 |
++ return le16_to_cpu(status); |
3192 |
+ } |
3193 |
+ |
3194 |
+ static int ltr501_read_intr_prst(struct ltr501_data *data, |
3195 |
+@@ -1204,7 +1208,7 @@ static struct ltr501_chip_info ltr501_chip_info_tbl[] = { |
3196 |
+ .als_gain_tbl_size = ARRAY_SIZE(ltr559_als_gain_tbl), |
3197 |
+ .ps_gain = ltr559_ps_gain_tbl, |
3198 |
+ .ps_gain_tbl_size = ARRAY_SIZE(ltr559_ps_gain_tbl), |
3199 |
+- .als_mode_active = BIT(1), |
3200 |
++ .als_mode_active = BIT(0), |
3201 |
+ .als_gain_mask = BIT(2) | BIT(3) | BIT(4), |
3202 |
+ .als_gain_shift = 2, |
3203 |
+ .info = <r501_info, |
3204 |
+@@ -1353,9 +1357,12 @@ static bool ltr501_is_volatile_reg(struct device *dev, unsigned int reg) |
3205 |
+ { |
3206 |
+ switch (reg) { |
3207 |
+ case LTR501_ALS_DATA1: |
3208 |
++ case LTR501_ALS_DATA1_UPPER: |
3209 |
+ case LTR501_ALS_DATA0: |
3210 |
++ case LTR501_ALS_DATA0_UPPER: |
3211 |
+ case LTR501_ALS_PS_STATUS: |
3212 |
+ case LTR501_PS_DATA: |
3213 |
++ case LTR501_PS_DATA_UPPER: |
3214 |
+ return true; |
3215 |
+ default: |
3216 |
+ return false; |
3217 |
+diff --git a/drivers/iio/light/tcs3414.c b/drivers/iio/light/tcs3414.c |
3218 |
+index 7c0291c5fe76e..85bfe3b63f4fe 100644 |
3219 |
+--- a/drivers/iio/light/tcs3414.c |
3220 |
++++ b/drivers/iio/light/tcs3414.c |
3221 |
+@@ -53,7 +53,11 @@ struct tcs3414_data { |
3222 |
+ u8 control; |
3223 |
+ u8 gain; |
3224 |
+ u8 timing; |
3225 |
+- u16 buffer[8]; /* 4x 16-bit + 8 bytes timestamp */ |
3226 |
++ /* Ensure timestamp is naturally aligned */ |
3227 |
++ struct { |
3228 |
++ u16 chans[4]; |
3229 |
++ s64 timestamp __aligned(8); |
3230 |
++ } scan; |
3231 |
+ }; |
3232 |
+ |
3233 |
+ #define TCS3414_CHANNEL(_color, _si, _addr) { \ |
3234 |
+@@ -209,10 +213,10 @@ static irqreturn_t tcs3414_trigger_handler(int irq, void *p) |
3235 |
+ if (ret < 0) |
3236 |
+ goto done; |
3237 |
+ |
3238 |
+- data->buffer[j++] = ret; |
3239 |
++ data->scan.chans[j++] = ret; |
3240 |
+ } |
3241 |
+ |
3242 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, |
3243 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, |
3244 |
+ iio_get_time_ns(indio_dev)); |
3245 |
+ |
3246 |
+ done: |
3247 |
+diff --git a/drivers/iio/light/tcs3472.c b/drivers/iio/light/tcs3472.c |
3248 |
+index 12ad344410103..9ea543c5cf5e6 100644 |
3249 |
+--- a/drivers/iio/light/tcs3472.c |
3250 |
++++ b/drivers/iio/light/tcs3472.c |
3251 |
+@@ -64,7 +64,11 @@ struct tcs3472_data { |
3252 |
+ u8 control; |
3253 |
+ u8 atime; |
3254 |
+ u8 apers; |
3255 |
+- u16 buffer[8]; /* 4 16-bit channels + 64-bit timestamp */ |
3256 |
++ /* Ensure timestamp is naturally aligned */ |
3257 |
++ struct { |
3258 |
++ u16 chans[4]; |
3259 |
++ s64 timestamp __aligned(8); |
3260 |
++ } scan; |
3261 |
+ }; |
3262 |
+ |
3263 |
+ static const struct iio_event_spec tcs3472_events[] = { |
3264 |
+@@ -386,10 +390,10 @@ static irqreturn_t tcs3472_trigger_handler(int irq, void *p) |
3265 |
+ if (ret < 0) |
3266 |
+ goto done; |
3267 |
+ |
3268 |
+- data->buffer[j++] = ret; |
3269 |
++ data->scan.chans[j++] = ret; |
3270 |
+ } |
3271 |
+ |
3272 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, |
3273 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, |
3274 |
+ iio_get_time_ns(indio_dev)); |
3275 |
+ |
3276 |
+ done: |
3277 |
+@@ -532,7 +536,8 @@ static int tcs3472_probe(struct i2c_client *client, |
3278 |
+ return 0; |
3279 |
+ |
3280 |
+ free_irq: |
3281 |
+- free_irq(client->irq, indio_dev); |
3282 |
++ if (client->irq) |
3283 |
++ free_irq(client->irq, indio_dev); |
3284 |
+ buffer_cleanup: |
3285 |
+ iio_triggered_buffer_cleanup(indio_dev); |
3286 |
+ return ret; |
3287 |
+@@ -560,7 +565,8 @@ static int tcs3472_remove(struct i2c_client *client) |
3288 |
+ struct iio_dev *indio_dev = i2c_get_clientdata(client); |
3289 |
+ |
3290 |
+ iio_device_unregister(indio_dev); |
3291 |
+- free_irq(client->irq, indio_dev); |
3292 |
++ if (client->irq) |
3293 |
++ free_irq(client->irq, indio_dev); |
3294 |
+ iio_triggered_buffer_cleanup(indio_dev); |
3295 |
+ tcs3472_powerdown(iio_priv(indio_dev)); |
3296 |
+ |
3297 |
+diff --git a/drivers/iio/light/vcnl4035.c b/drivers/iio/light/vcnl4035.c |
3298 |
+index cca4db312bd3f..234623ab38177 100644 |
3299 |
+--- a/drivers/iio/light/vcnl4035.c |
3300 |
++++ b/drivers/iio/light/vcnl4035.c |
3301 |
+@@ -102,7 +102,8 @@ static irqreturn_t vcnl4035_trigger_consumer_handler(int irq, void *p) |
3302 |
+ struct iio_poll_func *pf = p; |
3303 |
+ struct iio_dev *indio_dev = pf->indio_dev; |
3304 |
+ struct vcnl4035_data *data = iio_priv(indio_dev); |
3305 |
+- u8 buffer[ALIGN(sizeof(u16), sizeof(s64)) + sizeof(s64)]; |
3306 |
++ /* Ensure naturally aligned timestamp */ |
3307 |
++ u8 buffer[ALIGN(sizeof(u16), sizeof(s64)) + sizeof(s64)] __aligned(8); |
3308 |
+ int ret; |
3309 |
+ |
3310 |
+ ret = regmap_read(data->regmap, VCNL4035_ALS_DATA, (int *)buffer); |
3311 |
+diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c |
3312 |
+index d4de16750b107..48685d785c1b6 100644 |
3313 |
+--- a/drivers/iio/magnetometer/bmc150_magn.c |
3314 |
++++ b/drivers/iio/magnetometer/bmc150_magn.c |
3315 |
+@@ -136,8 +136,11 @@ struct bmc150_magn_data { |
3316 |
+ struct mutex mutex; |
3317 |
+ struct regmap *regmap; |
3318 |
+ struct iio_mount_matrix orientation; |
3319 |
+- /* 4 x 32 bits for x, y z, 4 bytes align, 64 bits timestamp */ |
3320 |
+- s32 buffer[6]; |
3321 |
++ /* Ensure timestamp is naturally aligned */ |
3322 |
++ struct { |
3323 |
++ s32 chans[3]; |
3324 |
++ s64 timestamp __aligned(8); |
3325 |
++ } scan; |
3326 |
+ struct iio_trigger *dready_trig; |
3327 |
+ bool dready_trigger_on; |
3328 |
+ int max_odr; |
3329 |
+@@ -673,11 +676,11 @@ static irqreturn_t bmc150_magn_trigger_handler(int irq, void *p) |
3330 |
+ int ret; |
3331 |
+ |
3332 |
+ mutex_lock(&data->mutex); |
3333 |
+- ret = bmc150_magn_read_xyz(data, data->buffer); |
3334 |
++ ret = bmc150_magn_read_xyz(data, data->scan.chans); |
3335 |
+ if (ret < 0) |
3336 |
+ goto err; |
3337 |
+ |
3338 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, |
3339 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, |
3340 |
+ pf->timestamp); |
3341 |
+ |
3342 |
+ err: |
3343 |
+diff --git a/drivers/iio/magnetometer/hmc5843.h b/drivers/iio/magnetometer/hmc5843.h |
3344 |
+index b0dee87a8b20e..b68bb55909e13 100644 |
3345 |
+--- a/drivers/iio/magnetometer/hmc5843.h |
3346 |
++++ b/drivers/iio/magnetometer/hmc5843.h |
3347 |
+@@ -33,7 +33,8 @@ enum hmc5843_ids { |
3348 |
+ * @lock: update and read regmap data |
3349 |
+ * @regmap: hardware access register maps |
3350 |
+ * @variant: describe chip variants |
3351 |
+- * @buffer: 3x 16-bit channels + padding + 64-bit timestamp |
3352 |
++ * @scan: buffer to pack data for passing to |
3353 |
++ * iio_push_to_buffers_with_timestamp() |
3354 |
+ */ |
3355 |
+ struct hmc5843_data { |
3356 |
+ struct device *dev; |
3357 |
+@@ -41,7 +42,10 @@ struct hmc5843_data { |
3358 |
+ struct regmap *regmap; |
3359 |
+ const struct hmc5843_chip_info *variant; |
3360 |
+ struct iio_mount_matrix orientation; |
3361 |
+- __be16 buffer[8]; |
3362 |
++ struct { |
3363 |
++ __be16 chans[3]; |
3364 |
++ s64 timestamp __aligned(8); |
3365 |
++ } scan; |
3366 |
+ }; |
3367 |
+ |
3368 |
+ int hmc5843_common_probe(struct device *dev, struct regmap *regmap, |
3369 |
+diff --git a/drivers/iio/magnetometer/hmc5843_core.c b/drivers/iio/magnetometer/hmc5843_core.c |
3370 |
+index c44a4292da924..aef78275260f7 100644 |
3371 |
+--- a/drivers/iio/magnetometer/hmc5843_core.c |
3372 |
++++ b/drivers/iio/magnetometer/hmc5843_core.c |
3373 |
+@@ -446,13 +446,13 @@ static irqreturn_t hmc5843_trigger_handler(int irq, void *p) |
3374 |
+ } |
3375 |
+ |
3376 |
+ ret = regmap_bulk_read(data->regmap, HMC5843_DATA_OUT_MSB_REGS, |
3377 |
+- data->buffer, 3 * sizeof(__be16)); |
3378 |
++ data->scan.chans, sizeof(data->scan.chans)); |
3379 |
+ |
3380 |
+ mutex_unlock(&data->lock); |
3381 |
+ if (ret < 0) |
3382 |
+ goto done; |
3383 |
+ |
3384 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, |
3385 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, |
3386 |
+ iio_get_time_ns(indio_dev)); |
3387 |
+ |
3388 |
+ done: |
3389 |
+diff --git a/drivers/iio/magnetometer/rm3100-core.c b/drivers/iio/magnetometer/rm3100-core.c |
3390 |
+index 7c20918d81086..f31ff225fe616 100644 |
3391 |
+--- a/drivers/iio/magnetometer/rm3100-core.c |
3392 |
++++ b/drivers/iio/magnetometer/rm3100-core.c |
3393 |
+@@ -76,7 +76,8 @@ struct rm3100_data { |
3394 |
+ bool use_interrupt; |
3395 |
+ int conversion_time; |
3396 |
+ int scale; |
3397 |
+- u8 buffer[RM3100_SCAN_BYTES]; |
3398 |
++ /* Ensure naturally aligned timestamp */ |
3399 |
++ u8 buffer[RM3100_SCAN_BYTES] __aligned(8); |
3400 |
+ struct iio_trigger *drdy_trig; |
3401 |
+ |
3402 |
+ /* |
3403 |
+diff --git a/drivers/iio/potentiostat/lmp91000.c b/drivers/iio/potentiostat/lmp91000.c |
3404 |
+index a0e5f530faa9b..d6db07264a7b3 100644 |
3405 |
+--- a/drivers/iio/potentiostat/lmp91000.c |
3406 |
++++ b/drivers/iio/potentiostat/lmp91000.c |
3407 |
+@@ -71,8 +71,8 @@ struct lmp91000_data { |
3408 |
+ |
3409 |
+ struct completion completion; |
3410 |
+ u8 chan_select; |
3411 |
+- |
3412 |
+- u32 buffer[4]; /* 64-bit data + 64-bit timestamp */ |
3413 |
++ /* 64-bit data + 64-bit naturally aligned timestamp */ |
3414 |
++ u32 buffer[4] __aligned(8); |
3415 |
+ }; |
3416 |
+ |
3417 |
+ static const struct iio_chan_spec lmp91000_channels[] = { |
3418 |
+diff --git a/drivers/iio/proximity/as3935.c b/drivers/iio/proximity/as3935.c |
3419 |
+index b591c63bd6c49..718150a931337 100644 |
3420 |
+--- a/drivers/iio/proximity/as3935.c |
3421 |
++++ b/drivers/iio/proximity/as3935.c |
3422 |
+@@ -61,7 +61,11 @@ struct as3935_state { |
3423 |
+ unsigned long noise_tripped; |
3424 |
+ u32 tune_cap; |
3425 |
+ u32 nflwdth_reg; |
3426 |
+- u8 buffer[16]; /* 8-bit data + 56-bit padding + 64-bit timestamp */ |
3427 |
++ /* Ensure timestamp is naturally aligned */ |
3428 |
++ struct { |
3429 |
++ u8 chan; |
3430 |
++ s64 timestamp __aligned(8); |
3431 |
++ } scan; |
3432 |
+ u8 buf[2] ____cacheline_aligned; |
3433 |
+ }; |
3434 |
+ |
3435 |
+@@ -227,8 +231,8 @@ static irqreturn_t as3935_trigger_handler(int irq, void *private) |
3436 |
+ if (ret) |
3437 |
+ goto err_read; |
3438 |
+ |
3439 |
+- st->buffer[0] = val & AS3935_DATA_MASK; |
3440 |
+- iio_push_to_buffers_with_timestamp(indio_dev, &st->buffer, |
3441 |
++ st->scan.chan = val & AS3935_DATA_MASK; |
3442 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &st->scan, |
3443 |
+ iio_get_time_ns(indio_dev)); |
3444 |
+ err_read: |
3445 |
+ iio_trigger_notify_done(indio_dev->trig); |
3446 |
+diff --git a/drivers/iio/proximity/isl29501.c b/drivers/iio/proximity/isl29501.c |
3447 |
+index 5ae549075b27c..56d6e9f927f40 100644 |
3448 |
+--- a/drivers/iio/proximity/isl29501.c |
3449 |
++++ b/drivers/iio/proximity/isl29501.c |
3450 |
+@@ -938,7 +938,7 @@ static irqreturn_t isl29501_trigger_handler(int irq, void *p) |
3451 |
+ struct iio_dev *indio_dev = pf->indio_dev; |
3452 |
+ struct isl29501_private *isl29501 = iio_priv(indio_dev); |
3453 |
+ const unsigned long *active_mask = indio_dev->active_scan_mask; |
3454 |
+- u32 buffer[4] = {}; /* 1x16-bit + ts */ |
3455 |
++ u32 buffer[4] __aligned(8) = {}; /* 1x16-bit + naturally aligned ts */ |
3456 |
+ |
3457 |
+ if (test_bit(ISL29501_DISTANCE_SCAN_INDEX, active_mask)) |
3458 |
+ isl29501_register_read(isl29501, REG_DISTANCE, buffer); |
3459 |
+diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c |
3460 |
+index 67f85268b63db..0c76170224071 100644 |
3461 |
+--- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c |
3462 |
++++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c |
3463 |
+@@ -43,7 +43,11 @@ struct lidar_data { |
3464 |
+ int (*xfer)(struct lidar_data *data, u8 reg, u8 *val, int len); |
3465 |
+ int i2c_enabled; |
3466 |
+ |
3467 |
+- u16 buffer[8]; /* 2 byte distance + 8 byte timestamp */ |
3468 |
++ /* Ensure timestamp is naturally aligned */ |
3469 |
++ struct { |
3470 |
++ u16 chan; |
3471 |
++ s64 timestamp __aligned(8); |
3472 |
++ } scan; |
3473 |
+ }; |
3474 |
+ |
3475 |
+ static const struct iio_chan_spec lidar_channels[] = { |
3476 |
+@@ -228,9 +232,9 @@ static irqreturn_t lidar_trigger_handler(int irq, void *private) |
3477 |
+ struct lidar_data *data = iio_priv(indio_dev); |
3478 |
+ int ret; |
3479 |
+ |
3480 |
+- ret = lidar_get_measurement(data, data->buffer); |
3481 |
++ ret = lidar_get_measurement(data, &data->scan.chan); |
3482 |
+ if (!ret) { |
3483 |
+- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, |
3484 |
++ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, |
3485 |
+ iio_get_time_ns(indio_dev)); |
3486 |
+ } else if (ret != -EINVAL) { |
3487 |
+ dev_err(&data->client->dev, "cannot read LIDAR measurement"); |
3488 |
+diff --git a/drivers/iio/proximity/srf08.c b/drivers/iio/proximity/srf08.c |
3489 |
+index b23ce446b7be6..c99bc514c5e1e 100644 |
3490 |
+--- a/drivers/iio/proximity/srf08.c |
3491 |
++++ b/drivers/iio/proximity/srf08.c |
3492 |
+@@ -63,11 +63,11 @@ struct srf08_data { |
3493 |
+ int range_mm; |
3494 |
+ struct mutex lock; |
3495 |
+ |
3496 |
+- /* |
3497 |
+- * triggered buffer |
3498 |
+- * 1x16-bit channel + 3x16 padding + 4x16 timestamp |
3499 |
+- */ |
3500 |
+- s16 buffer[8]; |
3501 |
++ /* Ensure timestamp is naturally aligned */ |
3502 |
++ struct { |
3503 |
++ s16 chan; |
3504 |
++ s64 timestamp __aligned(8); |
3505 |
++ } scan; |
3506 |
+ |
3507 |
+ /* Sensor-Type */ |
3508 |
+ enum srf08_sensor_type sensor_type; |
3509 |
+@@ -190,9 +190,9 @@ static irqreturn_t srf08_trigger_handler(int irq, void *p) |
3510 |
+ |
3511 |
+ mutex_lock(&data->lock); |
3512 |
+ |
3513 |
+- data->buffer[0] = sensor_data; |
3514 |
++ data->scan.chan = sensor_data; |
3515 |
+ iio_push_to_buffers_with_timestamp(indio_dev, |
3516 |
+- data->buffer, pf->timestamp); |
3517 |
++ &data->scan, pf->timestamp); |
3518 |
+ |
3519 |
+ mutex_unlock(&data->lock); |
3520 |
+ err: |
3521 |
+diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c |
3522 |
+index c398d1a64614c..d413dafb9211d 100644 |
3523 |
+--- a/drivers/infiniband/core/uverbs_cmd.c |
3524 |
++++ b/drivers/infiniband/core/uverbs_cmd.c |
3525 |
+@@ -3031,12 +3031,29 @@ static int ib_uverbs_ex_modify_wq(struct uverbs_attr_bundle *attrs) |
3526 |
+ if (!wq) |
3527 |
+ return -EINVAL; |
3528 |
+ |
3529 |
+- wq_attr.curr_wq_state = cmd.curr_wq_state; |
3530 |
+- wq_attr.wq_state = cmd.wq_state; |
3531 |
+ if (cmd.attr_mask & IB_WQ_FLAGS) { |
3532 |
+ wq_attr.flags = cmd.flags; |
3533 |
+ wq_attr.flags_mask = cmd.flags_mask; |
3534 |
+ } |
3535 |
++ |
3536 |
++ if (cmd.attr_mask & IB_WQ_CUR_STATE) { |
3537 |
++ if (cmd.curr_wq_state > IB_WQS_ERR) |
3538 |
++ return -EINVAL; |
3539 |
++ |
3540 |
++ wq_attr.curr_wq_state = cmd.curr_wq_state; |
3541 |
++ } else { |
3542 |
++ wq_attr.curr_wq_state = wq->state; |
3543 |
++ } |
3544 |
++ |
3545 |
++ if (cmd.attr_mask & IB_WQ_STATE) { |
3546 |
++ if (cmd.wq_state > IB_WQS_ERR) |
3547 |
++ return -EINVAL; |
3548 |
++ |
3549 |
++ wq_attr.wq_state = cmd.wq_state; |
3550 |
++ } else { |
3551 |
++ wq_attr.wq_state = wq_attr.curr_wq_state; |
3552 |
++ } |
3553 |
++ |
3554 |
+ ret = wq->device->ops.modify_wq(wq, &wq_attr, cmd.attr_mask, |
3555 |
+ &attrs->driver_udata); |
3556 |
+ uobj_put_obj_read(wq); |
3557 |
+diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c |
3558 |
+index 6e2b3e2f83f16..17ce928e41bde 100644 |
3559 |
+--- a/drivers/infiniband/hw/mlx4/qp.c |
3560 |
++++ b/drivers/infiniband/hw/mlx4/qp.c |
3561 |
+@@ -4294,13 +4294,8 @@ int mlx4_ib_modify_wq(struct ib_wq *ibwq, struct ib_wq_attr *wq_attr, |
3562 |
+ if (wq_attr_mask & IB_WQ_FLAGS) |
3563 |
+ return -EOPNOTSUPP; |
3564 |
+ |
3565 |
+- cur_state = wq_attr_mask & IB_WQ_CUR_STATE ? wq_attr->curr_wq_state : |
3566 |
+- ibwq->state; |
3567 |
+- new_state = wq_attr_mask & IB_WQ_STATE ? wq_attr->wq_state : cur_state; |
3568 |
+- |
3569 |
+- if (cur_state < IB_WQS_RESET || cur_state > IB_WQS_ERR || |
3570 |
+- new_state < IB_WQS_RESET || new_state > IB_WQS_ERR) |
3571 |
+- return -EINVAL; |
3572 |
++ cur_state = wq_attr->curr_wq_state; |
3573 |
++ new_state = wq_attr->wq_state; |
3574 |
+ |
3575 |
+ if ((new_state == IB_WQS_RDY) && (cur_state == IB_WQS_ERR)) |
3576 |
+ return -EINVAL; |
3577 |
+diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c |
3578 |
+index a173737cb0222..9025086a8932d 100644 |
3579 |
+--- a/drivers/infiniband/hw/mlx5/main.c |
3580 |
++++ b/drivers/infiniband/hw/mlx5/main.c |
3581 |
+@@ -5871,8 +5871,6 @@ static void mlx5_ib_unbind_slave_port(struct mlx5_ib_dev *ibdev, |
3582 |
+ |
3583 |
+ port->mp.mpi = NULL; |
3584 |
+ |
3585 |
+- list_add_tail(&mpi->list, &mlx5_ib_unaffiliated_port_list); |
3586 |
+- |
3587 |
+ spin_unlock(&port->mp.mpi_lock); |
3588 |
+ |
3589 |
+ err = mlx5_nic_vport_unaffiliate_multiport(mpi->mdev); |
3590 |
+@@ -6025,6 +6023,8 @@ static void mlx5_ib_cleanup_multiport_master(struct mlx5_ib_dev *dev) |
3591 |
+ dev->port[i].mp.mpi = NULL; |
3592 |
+ } else { |
3593 |
+ mlx5_ib_dbg(dev, "unbinding port_num: %d\n", i + 1); |
3594 |
++ list_add_tail(&dev->port[i].mp.mpi->list, |
3595 |
++ &mlx5_ib_unaffiliated_port_list); |
3596 |
+ mlx5_ib_unbind_slave_port(dev, dev->port[i].mp.mpi); |
3597 |
+ } |
3598 |
+ } |
3599 |
+diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c |
3600 |
+index 09e29c6cb66dc..4540835e05bda 100644 |
3601 |
+--- a/drivers/infiniband/hw/mlx5/qp.c |
3602 |
++++ b/drivers/infiniband/hw/mlx5/qp.c |
3603 |
+@@ -6317,10 +6317,8 @@ int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr, |
3604 |
+ |
3605 |
+ rqc = MLX5_ADDR_OF(modify_rq_in, in, ctx); |
3606 |
+ |
3607 |
+- curr_wq_state = (wq_attr_mask & IB_WQ_CUR_STATE) ? |
3608 |
+- wq_attr->curr_wq_state : wq->state; |
3609 |
+- wq_state = (wq_attr_mask & IB_WQ_STATE) ? |
3610 |
+- wq_attr->wq_state : curr_wq_state; |
3611 |
++ curr_wq_state = wq_attr->curr_wq_state; |
3612 |
++ wq_state = wq_attr->wq_state; |
3613 |
+ if (curr_wq_state == IB_WQS_ERR) |
3614 |
+ curr_wq_state = MLX5_RQC_STATE_ERR; |
3615 |
+ if (wq_state == IB_WQS_ERR) |
3616 |
+diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c |
3617 |
+index d411356828911..7d1df737c6558 100644 |
3618 |
+--- a/drivers/infiniband/sw/rxe/rxe_net.c |
3619 |
++++ b/drivers/infiniband/sw/rxe/rxe_net.c |
3620 |
+@@ -251,10 +251,8 @@ static struct socket *rxe_setup_udp_tunnel(struct net *net, __be16 port, |
3621 |
+ |
3622 |
+ /* Create UDP socket */ |
3623 |
+ err = udp_sock_create(net, &udp_cfg, &sock); |
3624 |
+- if (err < 0) { |
3625 |
+- pr_err("failed to create udp socket. err = %d\n", err); |
3626 |
++ if (err < 0) |
3627 |
+ return ERR_PTR(err); |
3628 |
+- } |
3629 |
+ |
3630 |
+ tnl_cfg.encap_type = 1; |
3631 |
+ tnl_cfg.encap_rcv = rxe_udp_encap_recv; |
3632 |
+@@ -660,6 +658,12 @@ static int rxe_net_ipv6_init(void) |
3633 |
+ |
3634 |
+ recv_sockets.sk6 = rxe_setup_udp_tunnel(&init_net, |
3635 |
+ htons(ROCE_V2_UDP_DPORT), true); |
3636 |
++ if (PTR_ERR(recv_sockets.sk6) == -EAFNOSUPPORT) { |
3637 |
++ recv_sockets.sk6 = NULL; |
3638 |
++ pr_warn("IPv6 is not supported, can not create a UDPv6 socket\n"); |
3639 |
++ return 0; |
3640 |
++ } |
3641 |
++ |
3642 |
+ if (IS_ERR(recv_sockets.sk6)) { |
3643 |
+ recv_sockets.sk6 = NULL; |
3644 |
+ pr_err("Failed to create IPv6 UDP tunnel\n"); |
3645 |
+diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c |
3646 |
+index d427a343c09f6..53166b9ae67e5 100644 |
3647 |
+--- a/drivers/infiniband/sw/rxe/rxe_qp.c |
3648 |
++++ b/drivers/infiniband/sw/rxe/rxe_qp.c |
3649 |
+@@ -152,7 +152,6 @@ static void free_rd_atomic_resources(struct rxe_qp *qp) |
3650 |
+ void free_rd_atomic_resource(struct rxe_qp *qp, struct resp_res *res) |
3651 |
+ { |
3652 |
+ if (res->type == RXE_ATOMIC_MASK) { |
3653 |
+- rxe_drop_ref(qp); |
3654 |
+ kfree_skb(res->atomic.skb); |
3655 |
+ } else if (res->type == RXE_READ_MASK) { |
3656 |
+ if (res->read.mr) |
3657 |
+diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c |
3658 |
+index c4a8195bf6709..186152bf79514 100644 |
3659 |
+--- a/drivers/infiniband/sw/rxe/rxe_resp.c |
3660 |
++++ b/drivers/infiniband/sw/rxe/rxe_resp.c |
3661 |
+@@ -993,8 +993,6 @@ static int send_atomic_ack(struct rxe_qp *qp, struct rxe_pkt_info *pkt, |
3662 |
+ goto out; |
3663 |
+ } |
3664 |
+ |
3665 |
+- rxe_add_ref(qp); |
3666 |
+- |
3667 |
+ res = &qp->resp.resources[qp->resp.res_head]; |
3668 |
+ free_rd_atomic_resource(qp, res); |
3669 |
+ rxe_advance_resp_resource(qp); |
3670 |
+diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c |
3671 |
+index 430dc69750048..675fcd0952a2d 100644 |
3672 |
+--- a/drivers/input/joydev.c |
3673 |
++++ b/drivers/input/joydev.c |
3674 |
+@@ -500,7 +500,7 @@ static int joydev_handle_JSIOCSBTNMAP(struct joydev *joydev, |
3675 |
+ memcpy(joydev->keypam, keypam, len); |
3676 |
+ |
3677 |
+ for (i = 0; i < joydev->nkey; i++) |
3678 |
+- joydev->keymap[keypam[i] - BTN_MISC] = i; |
3679 |
++ joydev->keymap[joydev->keypam[i] - BTN_MISC] = i; |
3680 |
+ |
3681 |
+ out: |
3682 |
+ kfree(keypam); |
3683 |
+diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig |
3684 |
+index 8911bc2ec42a8..ae0bdc4391059 100644 |
3685 |
+--- a/drivers/input/keyboard/Kconfig |
3686 |
++++ b/drivers/input/keyboard/Kconfig |
3687 |
+@@ -68,9 +68,6 @@ config KEYBOARD_AMIGA |
3688 |
+ To compile this driver as a module, choose M here: the |
3689 |
+ module will be called amikbd. |
3690 |
+ |
3691 |
+-config ATARI_KBD_CORE |
3692 |
+- bool |
3693 |
+- |
3694 |
+ config KEYBOARD_APPLESPI |
3695 |
+ tristate "Apple SPI keyboard and trackpad" |
3696 |
+ depends on ACPI && EFI |
3697 |
+diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c |
3698 |
+index bb29a7c9a1c0c..54afb38601b9f 100644 |
3699 |
+--- a/drivers/input/keyboard/hil_kbd.c |
3700 |
++++ b/drivers/input/keyboard/hil_kbd.c |
3701 |
+@@ -512,6 +512,7 @@ static int hil_dev_connect(struct serio *serio, struct serio_driver *drv) |
3702 |
+ HIL_IDD_NUM_AXES_PER_SET(*idd)) { |
3703 |
+ printk(KERN_INFO PREFIX |
3704 |
+ "combo devices are not supported.\n"); |
3705 |
++ error = -EINVAL; |
3706 |
+ goto bail1; |
3707 |
+ } |
3708 |
+ |
3709 |
+diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c |
3710 |
+index 397cb1d3f481b..544a8f40b81f1 100644 |
3711 |
+--- a/drivers/input/touchscreen/usbtouchscreen.c |
3712 |
++++ b/drivers/input/touchscreen/usbtouchscreen.c |
3713 |
+@@ -251,7 +251,7 @@ static int e2i_init(struct usbtouch_usb *usbtouch) |
3714 |
+ int ret; |
3715 |
+ struct usb_device *udev = interface_to_usbdev(usbtouch->interface); |
3716 |
+ |
3717 |
+- ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), |
3718 |
++ ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), |
3719 |
+ 0x01, 0x02, 0x0000, 0x0081, |
3720 |
+ NULL, 0, USB_CTRL_SET_TIMEOUT); |
3721 |
+ |
3722 |
+@@ -531,7 +531,7 @@ static int mtouch_init(struct usbtouch_usb *usbtouch) |
3723 |
+ if (ret) |
3724 |
+ return ret; |
3725 |
+ |
3726 |
+- ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), |
3727 |
++ ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), |
3728 |
+ MTOUCHUSB_RESET, |
3729 |
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
3730 |
+ 1, 0, NULL, 0, USB_CTRL_SET_TIMEOUT); |
3731 |
+@@ -543,7 +543,7 @@ static int mtouch_init(struct usbtouch_usb *usbtouch) |
3732 |
+ msleep(150); |
3733 |
+ |
3734 |
+ for (i = 0; i < 3; i++) { |
3735 |
+- ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), |
3736 |
++ ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), |
3737 |
+ MTOUCHUSB_ASYNC_REPORT, |
3738 |
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
3739 |
+ 1, 1, NULL, 0, USB_CTRL_SET_TIMEOUT); |
3740 |
+@@ -722,7 +722,7 @@ static int dmc_tsc10_init(struct usbtouch_usb *usbtouch) |
3741 |
+ } |
3742 |
+ |
3743 |
+ /* start sending data */ |
3744 |
+- ret = usb_control_msg(dev, usb_rcvctrlpipe (dev, 0), |
3745 |
++ ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), |
3746 |
+ TSC10_CMD_DATA1, |
3747 |
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
3748 |
+ 0, 0, NULL, 0, USB_CTRL_SET_TIMEOUT); |
3749 |
+diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c |
3750 |
+index 76bd2309e0234..9c3e630c6c4c8 100644 |
3751 |
+--- a/drivers/iommu/dma-iommu.c |
3752 |
++++ b/drivers/iommu/dma-iommu.c |
3753 |
+@@ -216,9 +216,11 @@ resv_iova: |
3754 |
+ lo = iova_pfn(iovad, start); |
3755 |
+ hi = iova_pfn(iovad, end); |
3756 |
+ reserve_iova(iovad, lo, hi); |
3757 |
+- } else { |
3758 |
++ } else if (end < start) { |
3759 |
+ /* dma_ranges list should be sorted */ |
3760 |
+- dev_err(&dev->dev, "Failed to reserve IOVA\n"); |
3761 |
++ dev_err(&dev->dev, |
3762 |
++ "Failed to reserve IOVA [%pa-%pa]\n", |
3763 |
++ &start, &end); |
3764 |
+ return -EINVAL; |
3765 |
+ } |
3766 |
+ |
3767 |
+diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig |
3768 |
+index 1988de1d64c05..2cbf66d1c3000 100644 |
3769 |
+--- a/drivers/leds/Kconfig |
3770 |
++++ b/drivers/leds/Kconfig |
3771 |
+@@ -144,6 +144,7 @@ config LEDS_LM3530 |
3772 |
+ |
3773 |
+ config LEDS_LM3532 |
3774 |
+ tristate "LCD Backlight driver for LM3532" |
3775 |
++ select REGMAP_I2C |
3776 |
+ depends on LEDS_CLASS |
3777 |
+ depends on I2C |
3778 |
+ help |
3779 |
+diff --git a/drivers/leds/leds-as3645a.c b/drivers/leds/leds-as3645a.c |
3780 |
+index b7e0ae1af8fa5..1dc6f1b24ddb5 100644 |
3781 |
+--- a/drivers/leds/leds-as3645a.c |
3782 |
++++ b/drivers/leds/leds-as3645a.c |
3783 |
+@@ -544,6 +544,7 @@ static int as3645a_parse_node(struct as3645a *flash, |
3784 |
+ if (!flash->indicator_node) { |
3785 |
+ dev_warn(&flash->client->dev, |
3786 |
+ "can't find indicator node\n"); |
3787 |
++ rval = -ENODEV; |
3788 |
+ goto out_err; |
3789 |
+ } |
3790 |
+ |
3791 |
+diff --git a/drivers/leds/leds-ktd2692.c b/drivers/leds/leds-ktd2692.c |
3792 |
+index 670efee9b1317..cd30b3b46e76c 100644 |
3793 |
+--- a/drivers/leds/leds-ktd2692.c |
3794 |
++++ b/drivers/leds/leds-ktd2692.c |
3795 |
+@@ -256,6 +256,17 @@ static void ktd2692_setup(struct ktd2692_context *led) |
3796 |
+ | KTD2692_REG_FLASH_CURRENT_BASE); |
3797 |
+ } |
3798 |
+ |
3799 |
++static void regulator_disable_action(void *_data) |
3800 |
++{ |
3801 |
++ struct device *dev = _data; |
3802 |
++ struct ktd2692_context *led = dev_get_drvdata(dev); |
3803 |
++ int ret; |
3804 |
++ |
3805 |
++ ret = regulator_disable(led->regulator); |
3806 |
++ if (ret) |
3807 |
++ dev_err(dev, "Failed to disable supply: %d\n", ret); |
3808 |
++} |
3809 |
++ |
3810 |
+ static int ktd2692_parse_dt(struct ktd2692_context *led, struct device *dev, |
3811 |
+ struct ktd2692_led_config_data *cfg) |
3812 |
+ { |
3813 |
+@@ -286,8 +297,14 @@ static int ktd2692_parse_dt(struct ktd2692_context *led, struct device *dev, |
3814 |
+ |
3815 |
+ if (led->regulator) { |
3816 |
+ ret = regulator_enable(led->regulator); |
3817 |
+- if (ret) |
3818 |
++ if (ret) { |
3819 |
+ dev_err(dev, "Failed to enable supply: %d\n", ret); |
3820 |
++ } else { |
3821 |
++ ret = devm_add_action_or_reset(dev, |
3822 |
++ regulator_disable_action, dev); |
3823 |
++ if (ret) |
3824 |
++ return ret; |
3825 |
++ } |
3826 |
+ } |
3827 |
+ |
3828 |
+ child_node = of_get_next_available_child(np, NULL); |
3829 |
+@@ -377,17 +394,9 @@ static int ktd2692_probe(struct platform_device *pdev) |
3830 |
+ static int ktd2692_remove(struct platform_device *pdev) |
3831 |
+ { |
3832 |
+ struct ktd2692_context *led = platform_get_drvdata(pdev); |
3833 |
+- int ret; |
3834 |
+ |
3835 |
+ led_classdev_flash_unregister(&led->fled_cdev); |
3836 |
+ |
3837 |
+- if (led->regulator) { |
3838 |
+- ret = regulator_disable(led->regulator); |
3839 |
+- if (ret) |
3840 |
+- dev_err(&pdev->dev, |
3841 |
+- "Failed to disable supply: %d\n", ret); |
3842 |
+- } |
3843 |
+- |
3844 |
+ mutex_destroy(&led->lock); |
3845 |
+ |
3846 |
+ return 0; |
3847 |
+diff --git a/drivers/leds/leds-lm36274.c b/drivers/leds/leds-lm36274.c |
3848 |
+index db842eeb7ca20..6c143551f10a6 100644 |
3849 |
+--- a/drivers/leds/leds-lm36274.c |
3850 |
++++ b/drivers/leds/leds-lm36274.c |
3851 |
+@@ -41,37 +41,36 @@ struct lm36274 { |
3852 |
+ }; |
3853 |
+ |
3854 |
+ static int lm36274_brightness_set(struct led_classdev *led_cdev, |
3855 |
+- enum led_brightness brt_val) |
3856 |
++ enum led_brightness brt_val) |
3857 |
+ { |
3858 |
+- struct lm36274 *led = container_of(led_cdev, struct lm36274, led_dev); |
3859 |
++ struct lm36274 *chip = container_of(led_cdev, struct lm36274, led_dev); |
3860 |
+ |
3861 |
+- return ti_lmu_common_set_brightness(&led->lmu_data, brt_val); |
3862 |
++ return ti_lmu_common_set_brightness(&chip->lmu_data, brt_val); |
3863 |
+ } |
3864 |
+ |
3865 |
+-static int lm36274_init(struct lm36274 *lm36274_data) |
3866 |
++static int lm36274_init(struct lm36274 *chip) |
3867 |
+ { |
3868 |
+ int enable_val = 0; |
3869 |
+ int i; |
3870 |
+ |
3871 |
+- for (i = 0; i < lm36274_data->num_leds; i++) |
3872 |
+- enable_val |= (1 << lm36274_data->led_sources[i]); |
3873 |
++ for (i = 0; i < chip->num_leds; i++) |
3874 |
++ enable_val |= (1 << chip->led_sources[i]); |
3875 |
+ |
3876 |
+ if (!enable_val) { |
3877 |
+- dev_err(lm36274_data->dev, "No LEDs were enabled\n"); |
3878 |
++ dev_err(chip->dev, "No LEDs were enabled\n"); |
3879 |
+ return -EINVAL; |
3880 |
+ } |
3881 |
+ |
3882 |
+ enable_val |= LM36274_BL_EN; |
3883 |
+ |
3884 |
+- return regmap_write(lm36274_data->regmap, LM36274_REG_BL_EN, |
3885 |
+- enable_val); |
3886 |
++ return regmap_write(chip->regmap, LM36274_REG_BL_EN, enable_val); |
3887 |
+ } |
3888 |
+ |
3889 |
+-static int lm36274_parse_dt(struct lm36274 *lm36274_data) |
3890 |
++static int lm36274_parse_dt(struct lm36274 *chip) |
3891 |
+ { |
3892 |
+ struct fwnode_handle *child = NULL; |
3893 |
+ char label[LED_MAX_NAME_SIZE]; |
3894 |
+- struct device *dev = &lm36274_data->pdev->dev; |
3895 |
++ struct device *dev = &chip->pdev->dev; |
3896 |
+ const char *name; |
3897 |
+ int child_cnt; |
3898 |
+ int ret = -EINVAL; |
3899 |
+@@ -84,37 +83,37 @@ static int lm36274_parse_dt(struct lm36274 *lm36274_data) |
3900 |
+ device_for_each_child_node(dev, child) { |
3901 |
+ ret = fwnode_property_read_string(child, "label", &name); |
3902 |
+ if (ret) |
3903 |
+- snprintf(label, sizeof(label), |
3904 |
+- "%s::", lm36274_data->pdev->name); |
3905 |
++ snprintf(label, sizeof(label), "%s::", |
3906 |
++ chip->pdev->name); |
3907 |
+ else |
3908 |
+- snprintf(label, sizeof(label), |
3909 |
+- "%s:%s", lm36274_data->pdev->name, name); |
3910 |
++ snprintf(label, sizeof(label), "%s:%s", |
3911 |
++ chip->pdev->name, name); |
3912 |
+ |
3913 |
+- lm36274_data->num_leds = fwnode_property_count_u32(child, "led-sources"); |
3914 |
+- if (lm36274_data->num_leds <= 0) |
3915 |
++ chip->num_leds = fwnode_property_count_u32(child, "led-sources"); |
3916 |
++ if (chip->num_leds <= 0) |
3917 |
+ return -ENODEV; |
3918 |
+ |
3919 |
+ ret = fwnode_property_read_u32_array(child, "led-sources", |
3920 |
+- lm36274_data->led_sources, |
3921 |
+- lm36274_data->num_leds); |
3922 |
++ chip->led_sources, |
3923 |
++ chip->num_leds); |
3924 |
+ if (ret) { |
3925 |
+ dev_err(dev, "led-sources property missing\n"); |
3926 |
+ return ret; |
3927 |
+ } |
3928 |
+ |
3929 |
+ fwnode_property_read_string(child, "linux,default-trigger", |
3930 |
+- &lm36274_data->led_dev.default_trigger); |
3931 |
++ &chip->led_dev.default_trigger); |
3932 |
+ |
3933 |
+ } |
3934 |
+ |
3935 |
+- lm36274_data->lmu_data.regmap = lm36274_data->regmap; |
3936 |
+- lm36274_data->lmu_data.max_brightness = MAX_BRIGHTNESS_11BIT; |
3937 |
+- lm36274_data->lmu_data.msb_brightness_reg = LM36274_REG_BRT_MSB; |
3938 |
+- lm36274_data->lmu_data.lsb_brightness_reg = LM36274_REG_BRT_LSB; |
3939 |
++ chip->lmu_data.regmap = chip->regmap; |
3940 |
++ chip->lmu_data.max_brightness = MAX_BRIGHTNESS_11BIT; |
3941 |
++ chip->lmu_data.msb_brightness_reg = LM36274_REG_BRT_MSB; |
3942 |
++ chip->lmu_data.lsb_brightness_reg = LM36274_REG_BRT_LSB; |
3943 |
+ |
3944 |
+- lm36274_data->led_dev.name = label; |
3945 |
+- lm36274_data->led_dev.max_brightness = MAX_BRIGHTNESS_11BIT; |
3946 |
+- lm36274_data->led_dev.brightness_set_blocking = lm36274_brightness_set; |
3947 |
++ chip->led_dev.name = label; |
3948 |
++ chip->led_dev.max_brightness = MAX_BRIGHTNESS_11BIT; |
3949 |
++ chip->led_dev.brightness_set_blocking = lm36274_brightness_set; |
3950 |
+ |
3951 |
+ return 0; |
3952 |
+ } |
3953 |
+@@ -122,39 +121,38 @@ static int lm36274_parse_dt(struct lm36274 *lm36274_data) |
3954 |
+ static int lm36274_probe(struct platform_device *pdev) |
3955 |
+ { |
3956 |
+ struct ti_lmu *lmu = dev_get_drvdata(pdev->dev.parent); |
3957 |
+- struct lm36274 *lm36274_data; |
3958 |
++ struct lm36274 *chip; |
3959 |
+ int ret; |
3960 |
+ |
3961 |
+- lm36274_data = devm_kzalloc(&pdev->dev, sizeof(*lm36274_data), |
3962 |
+- GFP_KERNEL); |
3963 |
+- if (!lm36274_data) |
3964 |
++ chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL); |
3965 |
++ if (!chip) |
3966 |
+ return -ENOMEM; |
3967 |
+ |
3968 |
+- lm36274_data->pdev = pdev; |
3969 |
+- lm36274_data->dev = lmu->dev; |
3970 |
+- lm36274_data->regmap = lmu->regmap; |
3971 |
+- platform_set_drvdata(pdev, lm36274_data); |
3972 |
++ chip->pdev = pdev; |
3973 |
++ chip->dev = lmu->dev; |
3974 |
++ chip->regmap = lmu->regmap; |
3975 |
++ platform_set_drvdata(pdev, chip); |
3976 |
+ |
3977 |
+- ret = lm36274_parse_dt(lm36274_data); |
3978 |
++ ret = lm36274_parse_dt(chip); |
3979 |
+ if (ret) { |
3980 |
+- dev_err(lm36274_data->dev, "Failed to parse DT node\n"); |
3981 |
++ dev_err(chip->dev, "Failed to parse DT node\n"); |
3982 |
+ return ret; |
3983 |
+ } |
3984 |
+ |
3985 |
+- ret = lm36274_init(lm36274_data); |
3986 |
++ ret = lm36274_init(chip); |
3987 |
+ if (ret) { |
3988 |
+- dev_err(lm36274_data->dev, "Failed to init the device\n"); |
3989 |
++ dev_err(chip->dev, "Failed to init the device\n"); |
3990 |
+ return ret; |
3991 |
+ } |
3992 |
+ |
3993 |
+- return led_classdev_register(lm36274_data->dev, &lm36274_data->led_dev); |
3994 |
++ return led_classdev_register(chip->dev, &chip->led_dev); |
3995 |
+ } |
3996 |
+ |
3997 |
+ static int lm36274_remove(struct platform_device *pdev) |
3998 |
+ { |
3999 |
+- struct lm36274 *lm36274_data = platform_get_drvdata(pdev); |
4000 |
++ struct lm36274 *chip = platform_get_drvdata(pdev); |
4001 |
+ |
4002 |
+- led_classdev_unregister(&lm36274_data->led_dev); |
4003 |
++ led_classdev_unregister(&chip->led_dev); |
4004 |
+ |
4005 |
+ return 0; |
4006 |
+ } |
4007 |
+diff --git a/drivers/leds/leds-lm3692x.c b/drivers/leds/leds-lm3692x.c |
4008 |
+index 1ac9a44570eed..cc77ea048d9be 100644 |
4009 |
+--- a/drivers/leds/leds-lm3692x.c |
4010 |
++++ b/drivers/leds/leds-lm3692x.c |
4011 |
+@@ -358,6 +358,7 @@ static int lm3692x_probe_dt(struct lm3692x_led *led) |
4012 |
+ |
4013 |
+ ret = fwnode_property_read_u32(child, "reg", &led->led_enable); |
4014 |
+ if (ret) { |
4015 |
++ fwnode_handle_put(child); |
4016 |
+ dev_err(&led->client->dev, "reg DT property missing\n"); |
4017 |
+ return ret; |
4018 |
+ } |
4019 |
+@@ -368,12 +369,11 @@ static int lm3692x_probe_dt(struct lm3692x_led *led) |
4020 |
+ |
4021 |
+ ret = devm_led_classdev_register_ext(&led->client->dev, &led->led_dev, |
4022 |
+ &init_data); |
4023 |
+- if (ret) { |
4024 |
++ if (ret) |
4025 |
+ dev_err(&led->client->dev, "led register err: %d\n", ret); |
4026 |
+- return ret; |
4027 |
+- } |
4028 |
+ |
4029 |
+- return 0; |
4030 |
++ fwnode_handle_put(init_data.fwnode); |
4031 |
++ return ret; |
4032 |
+ } |
4033 |
+ |
4034 |
+ static int lm3692x_probe(struct i2c_client *client, |
4035 |
+diff --git a/drivers/media/common/siano/smscoreapi.c b/drivers/media/common/siano/smscoreapi.c |
4036 |
+index 0ba51dacc5808..ce94b5205fd6e 100644 |
4037 |
+--- a/drivers/media/common/siano/smscoreapi.c |
4038 |
++++ b/drivers/media/common/siano/smscoreapi.c |
4039 |
+@@ -908,7 +908,7 @@ static int smscore_load_firmware_family2(struct smscore_device_t *coredev, |
4040 |
+ void *buffer, size_t size) |
4041 |
+ { |
4042 |
+ struct sms_firmware *firmware = (struct sms_firmware *) buffer; |
4043 |
+- struct sms_msg_data4 *msg; |
4044 |
++ struct sms_msg_data5 *msg; |
4045 |
+ u32 mem_address, calc_checksum = 0; |
4046 |
+ u32 i, *ptr; |
4047 |
+ u8 *payload = firmware->payload; |
4048 |
+@@ -989,24 +989,20 @@ static int smscore_load_firmware_family2(struct smscore_device_t *coredev, |
4049 |
+ goto exit_fw_download; |
4050 |
+ |
4051 |
+ if (coredev->mode == DEVICE_MODE_NONE) { |
4052 |
+- struct sms_msg_data *trigger_msg = |
4053 |
+- (struct sms_msg_data *) msg; |
4054 |
+- |
4055 |
+ pr_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ\n"); |
4056 |
+ SMS_INIT_MSG(&msg->x_msg_header, |
4057 |
+ MSG_SMS_SWDOWNLOAD_TRIGGER_REQ, |
4058 |
+- sizeof(struct sms_msg_hdr) + |
4059 |
+- sizeof(u32) * 5); |
4060 |
++ sizeof(*msg)); |
4061 |
+ |
4062 |
+- trigger_msg->msg_data[0] = firmware->start_address; |
4063 |
++ msg->msg_data[0] = firmware->start_address; |
4064 |
+ /* Entry point */ |
4065 |
+- trigger_msg->msg_data[1] = 6; /* Priority */ |
4066 |
+- trigger_msg->msg_data[2] = 0x200; /* Stack size */ |
4067 |
+- trigger_msg->msg_data[3] = 0; /* Parameter */ |
4068 |
+- trigger_msg->msg_data[4] = 4; /* Task ID */ |
4069 |
++ msg->msg_data[1] = 6; /* Priority */ |
4070 |
++ msg->msg_data[2] = 0x200; /* Stack size */ |
4071 |
++ msg->msg_data[3] = 0; /* Parameter */ |
4072 |
++ msg->msg_data[4] = 4; /* Task ID */ |
4073 |
+ |
4074 |
+- rc = smscore_sendrequest_and_wait(coredev, trigger_msg, |
4075 |
+- trigger_msg->x_msg_header.msg_length, |
4076 |
++ rc = smscore_sendrequest_and_wait(coredev, msg, |
4077 |
++ msg->x_msg_header.msg_length, |
4078 |
+ &coredev->trigger_done); |
4079 |
+ } else { |
4080 |
+ SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ, |
4081 |
+diff --git a/drivers/media/common/siano/smscoreapi.h b/drivers/media/common/siano/smscoreapi.h |
4082 |
+index a2f95f4899c22..cd6c981eb1f96 100644 |
4083 |
+--- a/drivers/media/common/siano/smscoreapi.h |
4084 |
++++ b/drivers/media/common/siano/smscoreapi.h |
4085 |
+@@ -629,9 +629,9 @@ struct sms_msg_data2 { |
4086 |
+ u32 msg_data[2]; |
4087 |
+ }; |
4088 |
+ |
4089 |
+-struct sms_msg_data4 { |
4090 |
++struct sms_msg_data5 { |
4091 |
+ struct sms_msg_hdr x_msg_header; |
4092 |
+- u32 msg_data[4]; |
4093 |
++ u32 msg_data[5]; |
4094 |
+ }; |
4095 |
+ |
4096 |
+ struct sms_data_download { |
4097 |
+diff --git a/drivers/media/common/siano/smsdvb-main.c b/drivers/media/common/siano/smsdvb-main.c |
4098 |
+index ae17407e477a4..7cc654bc52d37 100644 |
4099 |
+--- a/drivers/media/common/siano/smsdvb-main.c |
4100 |
++++ b/drivers/media/common/siano/smsdvb-main.c |
4101 |
+@@ -1176,6 +1176,10 @@ static int smsdvb_hotplug(struct smscore_device_t *coredev, |
4102 |
+ return 0; |
4103 |
+ |
4104 |
+ media_graph_error: |
4105 |
++ mutex_lock(&g_smsdvb_clientslock); |
4106 |
++ list_del(&client->entry); |
4107 |
++ mutex_unlock(&g_smsdvb_clientslock); |
4108 |
++ |
4109 |
+ smsdvb_debugfs_release(client); |
4110 |
+ |
4111 |
+ client_error: |
4112 |
+diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c |
4113 |
+index 630509ecee205..9fed06ba88efb 100644 |
4114 |
+--- a/drivers/media/dvb-core/dvb_net.c |
4115 |
++++ b/drivers/media/dvb-core/dvb_net.c |
4116 |
+@@ -45,6 +45,7 @@ |
4117 |
+ #include <linux/module.h> |
4118 |
+ #include <linux/kernel.h> |
4119 |
+ #include <linux/netdevice.h> |
4120 |
++#include <linux/nospec.h> |
4121 |
+ #include <linux/etherdevice.h> |
4122 |
+ #include <linux/dvb/net.h> |
4123 |
+ #include <linux/uio.h> |
4124 |
+@@ -1462,14 +1463,20 @@ static int dvb_net_do_ioctl(struct file *file, |
4125 |
+ struct net_device *netdev; |
4126 |
+ struct dvb_net_priv *priv_data; |
4127 |
+ struct dvb_net_if *dvbnetif = parg; |
4128 |
++ int if_num = dvbnetif->if_num; |
4129 |
+ |
4130 |
+- if (dvbnetif->if_num >= DVB_NET_DEVICES_MAX || |
4131 |
+- !dvbnet->state[dvbnetif->if_num]) { |
4132 |
++ if (if_num >= DVB_NET_DEVICES_MAX) { |
4133 |
+ ret = -EINVAL; |
4134 |
+ goto ioctl_error; |
4135 |
+ } |
4136 |
++ if_num = array_index_nospec(if_num, DVB_NET_DEVICES_MAX); |
4137 |
+ |
4138 |
+- netdev = dvbnet->device[dvbnetif->if_num]; |
4139 |
++ if (!dvbnet->state[if_num]) { |
4140 |
++ ret = -EINVAL; |
4141 |
++ goto ioctl_error; |
4142 |
++ } |
4143 |
++ |
4144 |
++ netdev = dvbnet->device[if_num]; |
4145 |
+ |
4146 |
+ priv_data = netdev_priv(netdev); |
4147 |
+ dvbnetif->pid=priv_data->pid; |
4148 |
+@@ -1522,14 +1529,20 @@ static int dvb_net_do_ioctl(struct file *file, |
4149 |
+ struct net_device *netdev; |
4150 |
+ struct dvb_net_priv *priv_data; |
4151 |
+ struct __dvb_net_if_old *dvbnetif = parg; |
4152 |
++ int if_num = dvbnetif->if_num; |
4153 |
++ |
4154 |
++ if (if_num >= DVB_NET_DEVICES_MAX) { |
4155 |
++ ret = -EINVAL; |
4156 |
++ goto ioctl_error; |
4157 |
++ } |
4158 |
++ if_num = array_index_nospec(if_num, DVB_NET_DEVICES_MAX); |
4159 |
+ |
4160 |
+- if (dvbnetif->if_num >= DVB_NET_DEVICES_MAX || |
4161 |
+- !dvbnet->state[dvbnetif->if_num]) { |
4162 |
++ if (!dvbnet->state[if_num]) { |
4163 |
+ ret = -EINVAL; |
4164 |
+ goto ioctl_error; |
4165 |
+ } |
4166 |
+ |
4167 |
+- netdev = dvbnet->device[dvbnetif->if_num]; |
4168 |
++ netdev = dvbnet->device[if_num]; |
4169 |
+ |
4170 |
+ priv_data = netdev_priv(netdev); |
4171 |
+ dvbnetif->pid=priv_data->pid; |
4172 |
+diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c |
4173 |
+index e8119ad0bc71d..92376592455ee 100644 |
4174 |
+--- a/drivers/media/i2c/ir-kbd-i2c.c |
4175 |
++++ b/drivers/media/i2c/ir-kbd-i2c.c |
4176 |
+@@ -678,8 +678,8 @@ static int zilog_tx(struct rc_dev *rcdev, unsigned int *txbuf, |
4177 |
+ goto out_unlock; |
4178 |
+ } |
4179 |
+ |
4180 |
+- i = i2c_master_recv(ir->tx_c, buf, 1); |
4181 |
+- if (i != 1) { |
4182 |
++ ret = i2c_master_recv(ir->tx_c, buf, 1); |
4183 |
++ if (ret != 1) { |
4184 |
+ dev_err(&ir->rc->dev, "i2c_master_recv failed with %d\n", ret); |
4185 |
+ ret = -EIO; |
4186 |
+ goto out_unlock; |
4187 |
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c |
4188 |
+index 5b4c4a3547c93..71804a70bc6d7 100644 |
4189 |
+--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c |
4190 |
++++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c |
4191 |
+@@ -1386,7 +1386,7 @@ static int __s5c73m3_power_on(struct s5c73m3 *state) |
4192 |
+ s5c73m3_gpio_deassert(state, STBY); |
4193 |
+ usleep_range(100, 200); |
4194 |
+ |
4195 |
+- s5c73m3_gpio_deassert(state, RST); |
4196 |
++ s5c73m3_gpio_deassert(state, RSET); |
4197 |
+ usleep_range(50, 100); |
4198 |
+ |
4199 |
+ return 0; |
4200 |
+@@ -1401,7 +1401,7 @@ static int __s5c73m3_power_off(struct s5c73m3 *state) |
4201 |
+ { |
4202 |
+ int i, ret; |
4203 |
+ |
4204 |
+- if (s5c73m3_gpio_assert(state, RST)) |
4205 |
++ if (s5c73m3_gpio_assert(state, RSET)) |
4206 |
+ usleep_range(10, 50); |
4207 |
+ |
4208 |
+ if (s5c73m3_gpio_assert(state, STBY)) |
4209 |
+@@ -1606,7 +1606,7 @@ static int s5c73m3_get_platform_data(struct s5c73m3 *state) |
4210 |
+ |
4211 |
+ state->mclk_frequency = pdata->mclk_frequency; |
4212 |
+ state->gpio[STBY] = pdata->gpio_stby; |
4213 |
+- state->gpio[RST] = pdata->gpio_reset; |
4214 |
++ state->gpio[RSET] = pdata->gpio_reset; |
4215 |
+ return 0; |
4216 |
+ } |
4217 |
+ |
4218 |
+diff --git a/drivers/media/i2c/s5c73m3/s5c73m3.h b/drivers/media/i2c/s5c73m3/s5c73m3.h |
4219 |
+index ef7e85b34263b..c3fcfdd3ea66d 100644 |
4220 |
+--- a/drivers/media/i2c/s5c73m3/s5c73m3.h |
4221 |
++++ b/drivers/media/i2c/s5c73m3/s5c73m3.h |
4222 |
+@@ -353,7 +353,7 @@ struct s5c73m3_ctrls { |
4223 |
+ |
4224 |
+ enum s5c73m3_gpio_id { |
4225 |
+ STBY, |
4226 |
+- RST, |
4227 |
++ RSET, |
4228 |
+ GPIO_NUM, |
4229 |
+ }; |
4230 |
+ |
4231 |
+diff --git a/drivers/media/i2c/s5k4ecgx.c b/drivers/media/i2c/s5k4ecgx.c |
4232 |
+index b2d53417badf6..4e97309a67f41 100644 |
4233 |
+--- a/drivers/media/i2c/s5k4ecgx.c |
4234 |
++++ b/drivers/media/i2c/s5k4ecgx.c |
4235 |
+@@ -173,7 +173,7 @@ static const char * const s5k4ecgx_supply_names[] = { |
4236 |
+ |
4237 |
+ enum s5k4ecgx_gpio_id { |
4238 |
+ STBY, |
4239 |
+- RST, |
4240 |
++ RSET, |
4241 |
+ GPIO_NUM, |
4242 |
+ }; |
4243 |
+ |
4244 |
+@@ -476,7 +476,7 @@ static int __s5k4ecgx_power_on(struct s5k4ecgx *priv) |
4245 |
+ if (s5k4ecgx_gpio_set_value(priv, STBY, priv->gpio[STBY].level)) |
4246 |
+ usleep_range(30, 50); |
4247 |
+ |
4248 |
+- if (s5k4ecgx_gpio_set_value(priv, RST, priv->gpio[RST].level)) |
4249 |
++ if (s5k4ecgx_gpio_set_value(priv, RSET, priv->gpio[RSET].level)) |
4250 |
+ usleep_range(30, 50); |
4251 |
+ |
4252 |
+ return 0; |
4253 |
+@@ -484,7 +484,7 @@ static int __s5k4ecgx_power_on(struct s5k4ecgx *priv) |
4254 |
+ |
4255 |
+ static int __s5k4ecgx_power_off(struct s5k4ecgx *priv) |
4256 |
+ { |
4257 |
+- if (s5k4ecgx_gpio_set_value(priv, RST, !priv->gpio[RST].level)) |
4258 |
++ if (s5k4ecgx_gpio_set_value(priv, RSET, !priv->gpio[RSET].level)) |
4259 |
+ usleep_range(30, 50); |
4260 |
+ |
4261 |
+ if (s5k4ecgx_gpio_set_value(priv, STBY, !priv->gpio[STBY].level)) |
4262 |
+@@ -872,7 +872,7 @@ static int s5k4ecgx_config_gpios(struct s5k4ecgx *priv, |
4263 |
+ int ret; |
4264 |
+ |
4265 |
+ priv->gpio[STBY].gpio = -EINVAL; |
4266 |
+- priv->gpio[RST].gpio = -EINVAL; |
4267 |
++ priv->gpio[RSET].gpio = -EINVAL; |
4268 |
+ |
4269 |
+ ret = s5k4ecgx_config_gpio(gpio->gpio, gpio->level, "S5K4ECGX_STBY"); |
4270 |
+ |
4271 |
+@@ -891,7 +891,7 @@ static int s5k4ecgx_config_gpios(struct s5k4ecgx *priv, |
4272 |
+ s5k4ecgx_free_gpios(priv); |
4273 |
+ return ret; |
4274 |
+ } |
4275 |
+- priv->gpio[RST] = *gpio; |
4276 |
++ priv->gpio[RSET] = *gpio; |
4277 |
+ if (gpio_is_valid(gpio->gpio)) |
4278 |
+ gpio_set_value(gpio->gpio, 0); |
4279 |
+ |
4280 |
+diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c |
4281 |
+index cdfe008ba39f8..ac5ab3392073a 100644 |
4282 |
+--- a/drivers/media/i2c/s5k5baf.c |
4283 |
++++ b/drivers/media/i2c/s5k5baf.c |
4284 |
+@@ -235,7 +235,7 @@ struct s5k5baf_gpio { |
4285 |
+ |
4286 |
+ enum s5k5baf_gpio_id { |
4287 |
+ STBY, |
4288 |
+- RST, |
4289 |
++ RSET, |
4290 |
+ NUM_GPIOS, |
4291 |
+ }; |
4292 |
+ |
4293 |
+@@ -970,7 +970,7 @@ static int s5k5baf_power_on(struct s5k5baf *state) |
4294 |
+ |
4295 |
+ s5k5baf_gpio_deassert(state, STBY); |
4296 |
+ usleep_range(50, 100); |
4297 |
+- s5k5baf_gpio_deassert(state, RST); |
4298 |
++ s5k5baf_gpio_deassert(state, RSET); |
4299 |
+ return 0; |
4300 |
+ |
4301 |
+ err_reg_dis: |
4302 |
+@@ -988,7 +988,7 @@ static int s5k5baf_power_off(struct s5k5baf *state) |
4303 |
+ state->apply_cfg = 0; |
4304 |
+ state->apply_crop = 0; |
4305 |
+ |
4306 |
+- s5k5baf_gpio_assert(state, RST); |
4307 |
++ s5k5baf_gpio_assert(state, RSET); |
4308 |
+ s5k5baf_gpio_assert(state, STBY); |
4309 |
+ |
4310 |
+ if (!IS_ERR(state->clock)) |
4311 |
+diff --git a/drivers/media/i2c/s5k6aa.c b/drivers/media/i2c/s5k6aa.c |
4312 |
+index 72439fae7968b..6516e205e9a3d 100644 |
4313 |
+--- a/drivers/media/i2c/s5k6aa.c |
4314 |
++++ b/drivers/media/i2c/s5k6aa.c |
4315 |
+@@ -177,7 +177,7 @@ static const char * const s5k6aa_supply_names[] = { |
4316 |
+ |
4317 |
+ enum s5k6aa_gpio_id { |
4318 |
+ STBY, |
4319 |
+- RST, |
4320 |
++ RSET, |
4321 |
+ GPIO_NUM, |
4322 |
+ }; |
4323 |
+ |
4324 |
+@@ -841,7 +841,7 @@ static int __s5k6aa_power_on(struct s5k6aa *s5k6aa) |
4325 |
+ ret = s5k6aa->s_power(1); |
4326 |
+ usleep_range(4000, 5000); |
4327 |
+ |
4328 |
+- if (s5k6aa_gpio_deassert(s5k6aa, RST)) |
4329 |
++ if (s5k6aa_gpio_deassert(s5k6aa, RSET)) |
4330 |
+ msleep(20); |
4331 |
+ |
4332 |
+ return ret; |
4333 |
+@@ -851,7 +851,7 @@ static int __s5k6aa_power_off(struct s5k6aa *s5k6aa) |
4334 |
+ { |
4335 |
+ int ret; |
4336 |
+ |
4337 |
+- if (s5k6aa_gpio_assert(s5k6aa, RST)) |
4338 |
++ if (s5k6aa_gpio_assert(s5k6aa, RSET)) |
4339 |
+ usleep_range(100, 150); |
4340 |
+ |
4341 |
+ if (s5k6aa->s_power) { |
4342 |
+@@ -1510,7 +1510,7 @@ static int s5k6aa_configure_gpios(struct s5k6aa *s5k6aa, |
4343 |
+ int ret; |
4344 |
+ |
4345 |
+ s5k6aa->gpio[STBY].gpio = -EINVAL; |
4346 |
+- s5k6aa->gpio[RST].gpio = -EINVAL; |
4347 |
++ s5k6aa->gpio[RSET].gpio = -EINVAL; |
4348 |
+ |
4349 |
+ gpio = &pdata->gpio_stby; |
4350 |
+ if (gpio_is_valid(gpio->gpio)) { |
4351 |
+@@ -1533,7 +1533,7 @@ static int s5k6aa_configure_gpios(struct s5k6aa *s5k6aa, |
4352 |
+ if (ret < 0) |
4353 |
+ return ret; |
4354 |
+ |
4355 |
+- s5k6aa->gpio[RST] = *gpio; |
4356 |
++ s5k6aa->gpio[RSET] = *gpio; |
4357 |
+ } |
4358 |
+ |
4359 |
+ return 0; |
4360 |
+diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c |
4361 |
+index 114c084c4aec1..76c443067ec2d 100644 |
4362 |
+--- a/drivers/media/i2c/tc358743.c |
4363 |
++++ b/drivers/media/i2c/tc358743.c |
4364 |
+@@ -1973,6 +1973,7 @@ static int tc358743_probe_of(struct tc358743_state *state) |
4365 |
+ bps_pr_lane = 2 * endpoint.link_frequencies[0]; |
4366 |
+ if (bps_pr_lane < 62500000U || bps_pr_lane > 1000000000U) { |
4367 |
+ dev_err(dev, "unsupported bps per lane: %u bps\n", bps_pr_lane); |
4368 |
++ ret = -EINVAL; |
4369 |
+ goto disable_clk; |
4370 |
+ } |
4371 |
+ |
4372 |
+diff --git a/drivers/media/mc/Makefile b/drivers/media/mc/Makefile |
4373 |
+index 119037f0e686d..2b7af42ba59c1 100644 |
4374 |
+--- a/drivers/media/mc/Makefile |
4375 |
++++ b/drivers/media/mc/Makefile |
4376 |
+@@ -3,7 +3,7 @@ |
4377 |
+ mc-objs := mc-device.o mc-devnode.o mc-entity.o \ |
4378 |
+ mc-request.o |
4379 |
+ |
4380 |
+-ifeq ($(CONFIG_USB),y) |
4381 |
++ifneq ($(CONFIG_USB),) |
4382 |
+ mc-objs += mc-dev-allocator.o |
4383 |
+ endif |
4384 |
+ |
4385 |
+diff --git a/drivers/media/pci/bt8xx/bt878.c b/drivers/media/pci/bt8xx/bt878.c |
4386 |
+index 53af26ad1dfb5..1a741b47eaa19 100644 |
4387 |
+--- a/drivers/media/pci/bt8xx/bt878.c |
4388 |
++++ b/drivers/media/pci/bt8xx/bt878.c |
4389 |
+@@ -477,6 +477,9 @@ static int bt878_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) |
4390 |
+ btwrite(0, BT878_AINT_MASK); |
4391 |
+ bt878_num++; |
4392 |
+ |
4393 |
++ if (!bt->tasklet.func) |
4394 |
++ tasklet_disable(&bt->tasklet); |
4395 |
++ |
4396 |
+ return 0; |
4397 |
+ |
4398 |
+ fail2: |
4399 |
+diff --git a/drivers/media/pci/cobalt/cobalt-driver.c b/drivers/media/pci/cobalt/cobalt-driver.c |
4400 |
+index 0695078ef8125..1bd8bbe57a30e 100644 |
4401 |
+--- a/drivers/media/pci/cobalt/cobalt-driver.c |
4402 |
++++ b/drivers/media/pci/cobalt/cobalt-driver.c |
4403 |
+@@ -667,6 +667,7 @@ static int cobalt_probe(struct pci_dev *pci_dev, |
4404 |
+ return -ENOMEM; |
4405 |
+ cobalt->pci_dev = pci_dev; |
4406 |
+ cobalt->instance = i; |
4407 |
++ mutex_init(&cobalt->pci_lock); |
4408 |
+ |
4409 |
+ retval = v4l2_device_register(&pci_dev->dev, &cobalt->v4l2_dev); |
4410 |
+ if (retval) { |
4411 |
+diff --git a/drivers/media/pci/cobalt/cobalt-driver.h b/drivers/media/pci/cobalt/cobalt-driver.h |
4412 |
+index bca68572b3242..12c33e035904c 100644 |
4413 |
+--- a/drivers/media/pci/cobalt/cobalt-driver.h |
4414 |
++++ b/drivers/media/pci/cobalt/cobalt-driver.h |
4415 |
+@@ -251,6 +251,8 @@ struct cobalt { |
4416 |
+ int instance; |
4417 |
+ struct pci_dev *pci_dev; |
4418 |
+ struct v4l2_device v4l2_dev; |
4419 |
++ /* serialize PCI access in cobalt_s_bit_sysctrl() */ |
4420 |
++ struct mutex pci_lock; |
4421 |
+ |
4422 |
+ void __iomem *bar0, *bar1; |
4423 |
+ |
4424 |
+@@ -320,10 +322,13 @@ static inline u32 cobalt_g_sysctrl(struct cobalt *cobalt) |
4425 |
+ static inline void cobalt_s_bit_sysctrl(struct cobalt *cobalt, |
4426 |
+ int bit, int val) |
4427 |
+ { |
4428 |
+- u32 ctrl = cobalt_read_bar1(cobalt, COBALT_SYS_CTRL_BASE); |
4429 |
++ u32 ctrl; |
4430 |
+ |
4431 |
++ mutex_lock(&cobalt->pci_lock); |
4432 |
++ ctrl = cobalt_read_bar1(cobalt, COBALT_SYS_CTRL_BASE); |
4433 |
+ cobalt_write_bar1(cobalt, COBALT_SYS_CTRL_BASE, |
4434 |
+ (ctrl & ~(1UL << bit)) | (val << bit)); |
4435 |
++ mutex_unlock(&cobalt->pci_lock); |
4436 |
+ } |
4437 |
+ |
4438 |
+ static inline u32 cobalt_g_sysstat(struct cobalt *cobalt) |
4439 |
+diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c |
4440 |
+index 35a1d0d6dd660..42d1e4496efa1 100644 |
4441 |
+--- a/drivers/media/platform/exynos-gsc/gsc-m2m.c |
4442 |
++++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c |
4443 |
+@@ -56,10 +56,8 @@ static void __gsc_m2m_job_abort(struct gsc_ctx *ctx) |
4444 |
+ static int gsc_m2m_start_streaming(struct vb2_queue *q, unsigned int count) |
4445 |
+ { |
4446 |
+ struct gsc_ctx *ctx = q->drv_priv; |
4447 |
+- int ret; |
4448 |
+ |
4449 |
+- ret = pm_runtime_get_sync(&ctx->gsc_dev->pdev->dev); |
4450 |
+- return ret > 0 ? 0 : ret; |
4451 |
++ return pm_runtime_resume_and_get(&ctx->gsc_dev->pdev->dev); |
4452 |
+ } |
4453 |
+ |
4454 |
+ static void __gsc_m2m_cleanup_queue(struct gsc_ctx *ctx) |
4455 |
+diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c |
4456 |
+index d2cbcdca0463d..370cdf0070128 100644 |
4457 |
+--- a/drivers/media/platform/exynos4-is/fimc-isp-video.c |
4458 |
++++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c |
4459 |
+@@ -305,17 +305,20 @@ static int isp_video_release(struct file *file) |
4460 |
+ struct fimc_is_video *ivc = &isp->video_capture; |
4461 |
+ struct media_entity *entity = &ivc->ve.vdev.entity; |
4462 |
+ struct media_device *mdev = entity->graph_obj.mdev; |
4463 |
++ bool is_singular_file; |
4464 |
+ |
4465 |
+ mutex_lock(&isp->video_lock); |
4466 |
+ |
4467 |
+- if (v4l2_fh_is_singular_file(file) && ivc->streaming) { |
4468 |
++ is_singular_file = v4l2_fh_is_singular_file(file); |
4469 |
++ |
4470 |
++ if (is_singular_file && ivc->streaming) { |
4471 |
+ media_pipeline_stop(entity); |
4472 |
+ ivc->streaming = 0; |
4473 |
+ } |
4474 |
+ |
4475 |
+ _vb2_fop_release(file, NULL); |
4476 |
+ |
4477 |
+- if (v4l2_fh_is_singular_file(file)) { |
4478 |
++ if (is_singular_file) { |
4479 |
+ fimc_pipeline_call(&ivc->ve, close); |
4480 |
+ |
4481 |
+ mutex_lock(&mdev->graph_mutex); |
4482 |
+diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c |
4483 |
+index 7c9e2d69e21a0..34bc2949e1d67 100644 |
4484 |
+--- a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c |
4485 |
++++ b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c |
4486 |
+@@ -402,12 +402,12 @@ static int mtk_mdp_m2m_start_streaming(struct vb2_queue *q, unsigned int count) |
4487 |
+ struct mtk_mdp_ctx *ctx = q->drv_priv; |
4488 |
+ int ret; |
4489 |
+ |
4490 |
+- ret = pm_runtime_get_sync(&ctx->mdp_dev->pdev->dev); |
4491 |
++ ret = pm_runtime_resume_and_get(&ctx->mdp_dev->pdev->dev); |
4492 |
+ if (ret < 0) |
4493 |
+- mtk_mdp_dbg(1, "[%d] pm_runtime_get_sync failed:%d", |
4494 |
++ mtk_mdp_dbg(1, "[%d] pm_runtime_resume_and_get failed:%d", |
4495 |
+ ctx->id, ret); |
4496 |
+ |
4497 |
+- return 0; |
4498 |
++ return ret; |
4499 |
+ } |
4500 |
+ |
4501 |
+ static void *mtk_mdp_m2m_buf_remove(struct mtk_mdp_ctx *ctx, |
4502 |
+diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c |
4503 |
+index 00d090df11bbe..4cde1a54e7252 100644 |
4504 |
+--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c |
4505 |
++++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c |
4506 |
+@@ -142,7 +142,9 @@ static int fops_vcodec_open(struct file *file) |
4507 |
+ mtk_vcodec_dec_set_default_params(ctx); |
4508 |
+ |
4509 |
+ if (v4l2_fh_is_singular(&ctx->fh)) { |
4510 |
+- mtk_vcodec_dec_pw_on(&dev->pm); |
4511 |
++ ret = mtk_vcodec_dec_pw_on(&dev->pm); |
4512 |
++ if (ret < 0) |
4513 |
++ goto err_load_fw; |
4514 |
+ /* |
4515 |
+ * vpu_load_firmware checks if it was loaded already and |
4516 |
+ * does nothing in that case |
4517 |
+diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c |
4518 |
+index f9bbd0000bf3e..34e9e067de206 100644 |
4519 |
+--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c |
4520 |
++++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c |
4521 |
+@@ -89,13 +89,15 @@ void mtk_vcodec_release_dec_pm(struct mtk_vcodec_dev *dev) |
4522 |
+ put_device(dev->pm.larbvdec); |
4523 |
+ } |
4524 |
+ |
4525 |
+-void mtk_vcodec_dec_pw_on(struct mtk_vcodec_pm *pm) |
4526 |
++int mtk_vcodec_dec_pw_on(struct mtk_vcodec_pm *pm) |
4527 |
+ { |
4528 |
+ int ret; |
4529 |
+ |
4530 |
+- ret = pm_runtime_get_sync(pm->dev); |
4531 |
++ ret = pm_runtime_resume_and_get(pm->dev); |
4532 |
+ if (ret) |
4533 |
+- mtk_v4l2_err("pm_runtime_get_sync fail %d", ret); |
4534 |
++ mtk_v4l2_err("pm_runtime_resume_and_get fail %d", ret); |
4535 |
++ |
4536 |
++ return ret; |
4537 |
+ } |
4538 |
+ |
4539 |
+ void mtk_vcodec_dec_pw_off(struct mtk_vcodec_pm *pm) |
4540 |
+diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h |
4541 |
+index 872d8bf8cfaf3..280aeaefdb651 100644 |
4542 |
+--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h |
4543 |
++++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h |
4544 |
+@@ -12,7 +12,7 @@ |
4545 |
+ int mtk_vcodec_init_dec_pm(struct mtk_vcodec_dev *dev); |
4546 |
+ void mtk_vcodec_release_dec_pm(struct mtk_vcodec_dev *dev); |
4547 |
+ |
4548 |
+-void mtk_vcodec_dec_pw_on(struct mtk_vcodec_pm *pm); |
4549 |
++int mtk_vcodec_dec_pw_on(struct mtk_vcodec_pm *pm); |
4550 |
+ void mtk_vcodec_dec_pw_off(struct mtk_vcodec_pm *pm); |
4551 |
+ void mtk_vcodec_dec_clock_on(struct mtk_vcodec_pm *pm); |
4552 |
+ void mtk_vcodec_dec_clock_off(struct mtk_vcodec_pm *pm); |
4553 |
+diff --git a/drivers/media/platform/s5p-cec/s5p_cec.c b/drivers/media/platform/s5p-cec/s5p_cec.c |
4554 |
+index 6ddcc35b0bbda..828792b854f5c 100644 |
4555 |
+--- a/drivers/media/platform/s5p-cec/s5p_cec.c |
4556 |
++++ b/drivers/media/platform/s5p-cec/s5p_cec.c |
4557 |
+@@ -35,10 +35,13 @@ MODULE_PARM_DESC(debug, "debug level (0-2)"); |
4558 |
+ |
4559 |
+ static int s5p_cec_adap_enable(struct cec_adapter *adap, bool enable) |
4560 |
+ { |
4561 |
++ int ret; |
4562 |
+ struct s5p_cec_dev *cec = cec_get_drvdata(adap); |
4563 |
+ |
4564 |
+ if (enable) { |
4565 |
+- pm_runtime_get_sync(cec->dev); |
4566 |
++ ret = pm_runtime_resume_and_get(cec->dev); |
4567 |
++ if (ret < 0) |
4568 |
++ return ret; |
4569 |
+ |
4570 |
+ s5p_cec_reset(cec); |
4571 |
+ |
4572 |
+@@ -51,7 +54,7 @@ static int s5p_cec_adap_enable(struct cec_adapter *adap, bool enable) |
4573 |
+ } else { |
4574 |
+ s5p_cec_mask_tx_interrupts(cec); |
4575 |
+ s5p_cec_mask_rx_interrupts(cec); |
4576 |
+- pm_runtime_disable(cec->dev); |
4577 |
++ pm_runtime_put(cec->dev); |
4578 |
+ } |
4579 |
+ |
4580 |
+ return 0; |
4581 |
+diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c |
4582 |
+index f5f05ea9f5213..6cfc2debfd9a0 100644 |
4583 |
+--- a/drivers/media/platform/s5p-g2d/g2d.c |
4584 |
++++ b/drivers/media/platform/s5p-g2d/g2d.c |
4585 |
+@@ -276,6 +276,9 @@ static int g2d_release(struct file *file) |
4586 |
+ struct g2d_dev *dev = video_drvdata(file); |
4587 |
+ struct g2d_ctx *ctx = fh2ctx(file->private_data); |
4588 |
+ |
4589 |
++ mutex_lock(&dev->mutex); |
4590 |
++ v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); |
4591 |
++ mutex_unlock(&dev->mutex); |
4592 |
+ v4l2_ctrl_handler_free(&ctx->ctrl_handler); |
4593 |
+ v4l2_fh_del(&ctx->fh); |
4594 |
+ v4l2_fh_exit(&ctx->fh); |
4595 |
+diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c |
4596 |
+index 8dbbd5f2a40a0..06e17946bbb64 100644 |
4597 |
+--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c |
4598 |
++++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c |
4599 |
+@@ -2579,11 +2579,8 @@ static void s5p_jpeg_buf_queue(struct vb2_buffer *vb) |
4600 |
+ static int s5p_jpeg_start_streaming(struct vb2_queue *q, unsigned int count) |
4601 |
+ { |
4602 |
+ struct s5p_jpeg_ctx *ctx = vb2_get_drv_priv(q); |
4603 |
+- int ret; |
4604 |
+- |
4605 |
+- ret = pm_runtime_get_sync(ctx->jpeg->dev); |
4606 |
+ |
4607 |
+- return ret > 0 ? 0 : ret; |
4608 |
++ return pm_runtime_resume_and_get(ctx->jpeg->dev); |
4609 |
+ } |
4610 |
+ |
4611 |
+ static void s5p_jpeg_stop_streaming(struct vb2_queue *q) |
4612 |
+diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c |
4613 |
+index 2236702c21b43..84c4b19fb107f 100644 |
4614 |
+--- a/drivers/media/platform/sh_vou.c |
4615 |
++++ b/drivers/media/platform/sh_vou.c |
4616 |
+@@ -1133,7 +1133,11 @@ static int sh_vou_open(struct file *file) |
4617 |
+ if (v4l2_fh_is_singular_file(file) && |
4618 |
+ vou_dev->status == SH_VOU_INITIALISING) { |
4619 |
+ /* First open */ |
4620 |
+- pm_runtime_get_sync(vou_dev->v4l2_dev.dev); |
4621 |
++ err = pm_runtime_resume_and_get(vou_dev->v4l2_dev.dev); |
4622 |
++ if (err < 0) { |
4623 |
++ v4l2_fh_release(file); |
4624 |
++ goto done_open; |
4625 |
++ } |
4626 |
+ err = sh_vou_hw_init(vou_dev); |
4627 |
+ if (err < 0) { |
4628 |
+ pm_runtime_put(vou_dev->v4l2_dev.dev); |
4629 |
+diff --git a/drivers/media/platform/sti/bdisp/Makefile b/drivers/media/platform/sti/bdisp/Makefile |
4630 |
+index caf7ccd193eaa..39ade0a347236 100644 |
4631 |
+--- a/drivers/media/platform/sti/bdisp/Makefile |
4632 |
++++ b/drivers/media/platform/sti/bdisp/Makefile |
4633 |
+@@ -1,4 +1,4 @@ |
4634 |
+ # SPDX-License-Identifier: GPL-2.0-only |
4635 |
+-obj-$(CONFIG_VIDEO_STI_BDISP) := bdisp.o |
4636 |
++obj-$(CONFIG_VIDEO_STI_BDISP) += bdisp.o |
4637 |
+ |
4638 |
+ bdisp-objs := bdisp-v4l2.o bdisp-hw.o bdisp-debug.o |
4639 |
+diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c |
4640 |
+index a55ddf8d185d5..16a097f93b423 100644 |
4641 |
+--- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c |
4642 |
++++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c |
4643 |
+@@ -499,7 +499,7 @@ static int bdisp_start_streaming(struct vb2_queue *q, unsigned int count) |
4644 |
+ { |
4645 |
+ struct bdisp_ctx *ctx = q->drv_priv; |
4646 |
+ struct vb2_v4l2_buffer *buf; |
4647 |
+- int ret = pm_runtime_get_sync(ctx->bdisp_dev->dev); |
4648 |
++ int ret = pm_runtime_resume_and_get(ctx->bdisp_dev->dev); |
4649 |
+ |
4650 |
+ if (ret < 0) { |
4651 |
+ dev_err(ctx->bdisp_dev->dev, "failed to set runtime PM\n"); |
4652 |
+@@ -1364,10 +1364,10 @@ static int bdisp_probe(struct platform_device *pdev) |
4653 |
+ |
4654 |
+ /* Power management */ |
4655 |
+ pm_runtime_enable(dev); |
4656 |
+- ret = pm_runtime_get_sync(dev); |
4657 |
++ ret = pm_runtime_resume_and_get(dev); |
4658 |
+ if (ret < 0) { |
4659 |
+ dev_err(dev, "failed to set PM\n"); |
4660 |
+- goto err_pm; |
4661 |
++ goto err_remove; |
4662 |
+ } |
4663 |
+ |
4664 |
+ /* Filters */ |
4665 |
+@@ -1395,6 +1395,7 @@ err_filter: |
4666 |
+ bdisp_hw_free_filters(bdisp->dev); |
4667 |
+ err_pm: |
4668 |
+ pm_runtime_put(dev); |
4669 |
++err_remove: |
4670 |
+ bdisp_debugfs_remove(bdisp); |
4671 |
+ err_v4l2: |
4672 |
+ v4l2_device_unregister(&bdisp->v4l2_dev); |
4673 |
+diff --git a/drivers/media/platform/sti/delta/Makefile b/drivers/media/platform/sti/delta/Makefile |
4674 |
+index 92b37e216f004..32412fa4c6328 100644 |
4675 |
+--- a/drivers/media/platform/sti/delta/Makefile |
4676 |
++++ b/drivers/media/platform/sti/delta/Makefile |
4677 |
+@@ -1,5 +1,5 @@ |
4678 |
+ # SPDX-License-Identifier: GPL-2.0-only |
4679 |
+-obj-$(CONFIG_VIDEO_STI_DELTA_DRIVER) := st-delta.o |
4680 |
++obj-$(CONFIG_VIDEO_STI_DELTA_DRIVER) += st-delta.o |
4681 |
+ st-delta-y := delta-v4l2.o delta-mem.o delta-ipc.o delta-debug.o |
4682 |
+ |
4683 |
+ # MJPEG support |
4684 |
+diff --git a/drivers/media/platform/sti/hva/Makefile b/drivers/media/platform/sti/hva/Makefile |
4685 |
+index 74b41ec52f976..b5a5478bdd016 100644 |
4686 |
+--- a/drivers/media/platform/sti/hva/Makefile |
4687 |
++++ b/drivers/media/platform/sti/hva/Makefile |
4688 |
+@@ -1,4 +1,4 @@ |
4689 |
+ # SPDX-License-Identifier: GPL-2.0-only |
4690 |
+-obj-$(CONFIG_VIDEO_STI_HVA) := st-hva.o |
4691 |
++obj-$(CONFIG_VIDEO_STI_HVA) += st-hva.o |
4692 |
+ st-hva-y := hva-v4l2.o hva-hw.o hva-mem.o hva-h264.o |
4693 |
+ st-hva-$(CONFIG_VIDEO_STI_HVA_DEBUGFS) += hva-debugfs.o |
4694 |
+diff --git a/drivers/media/platform/sti/hva/hva-hw.c b/drivers/media/platform/sti/hva/hva-hw.c |
4695 |
+index 43f279e2a6a38..cf4c891bf619a 100644 |
4696 |
+--- a/drivers/media/platform/sti/hva/hva-hw.c |
4697 |
++++ b/drivers/media/platform/sti/hva/hva-hw.c |
4698 |
+@@ -130,8 +130,7 @@ static irqreturn_t hva_hw_its_irq_thread(int irq, void *arg) |
4699 |
+ ctx_id = (hva->sts_reg & 0xFF00) >> 8; |
4700 |
+ if (ctx_id >= HVA_MAX_INSTANCES) { |
4701 |
+ dev_err(dev, "%s %s: bad context identifier: %d\n", |
4702 |
+- ctx->name, __func__, ctx_id); |
4703 |
+- ctx->hw_err = true; |
4704 |
++ HVA_PREFIX, __func__, ctx_id); |
4705 |
+ goto out; |
4706 |
+ } |
4707 |
+ |
4708 |
+diff --git a/drivers/media/usb/au0828/au0828-core.c b/drivers/media/usb/au0828/au0828-core.c |
4709 |
+index a8a72d5fbd129..caefac07af927 100644 |
4710 |
+--- a/drivers/media/usb/au0828/au0828-core.c |
4711 |
++++ b/drivers/media/usb/au0828/au0828-core.c |
4712 |
+@@ -199,8 +199,8 @@ static int au0828_media_device_init(struct au0828_dev *dev, |
4713 |
+ struct media_device *mdev; |
4714 |
+ |
4715 |
+ mdev = media_device_usb_allocate(udev, KBUILD_MODNAME, THIS_MODULE); |
4716 |
+- if (!mdev) |
4717 |
+- return -ENOMEM; |
4718 |
++ if (IS_ERR(mdev)) |
4719 |
++ return PTR_ERR(mdev); |
4720 |
+ |
4721 |
+ dev->media_dev = mdev; |
4722 |
+ #endif |
4723 |
+diff --git a/drivers/media/usb/cpia2/cpia2.h b/drivers/media/usb/cpia2/cpia2.h |
4724 |
+index 50835f5f7512c..57b7f1ea68da5 100644 |
4725 |
+--- a/drivers/media/usb/cpia2/cpia2.h |
4726 |
++++ b/drivers/media/usb/cpia2/cpia2.h |
4727 |
+@@ -429,6 +429,7 @@ int cpia2_send_command(struct camera_data *cam, struct cpia2_command *cmd); |
4728 |
+ int cpia2_do_command(struct camera_data *cam, |
4729 |
+ unsigned int command, |
4730 |
+ unsigned char direction, unsigned char param); |
4731 |
++void cpia2_deinit_camera_struct(struct camera_data *cam, struct usb_interface *intf); |
4732 |
+ struct camera_data *cpia2_init_camera_struct(struct usb_interface *intf); |
4733 |
+ int cpia2_init_camera(struct camera_data *cam); |
4734 |
+ int cpia2_allocate_buffers(struct camera_data *cam); |
4735 |
+diff --git a/drivers/media/usb/cpia2/cpia2_core.c b/drivers/media/usb/cpia2/cpia2_core.c |
4736 |
+index 20c50c2d042e6..f8c6e0b211a51 100644 |
4737 |
+--- a/drivers/media/usb/cpia2/cpia2_core.c |
4738 |
++++ b/drivers/media/usb/cpia2/cpia2_core.c |
4739 |
+@@ -2163,6 +2163,18 @@ static void reset_camera_struct(struct camera_data *cam) |
4740 |
+ cam->height = cam->params.roi.height; |
4741 |
+ } |
4742 |
+ |
4743 |
++/****************************************************************************** |
4744 |
++ * |
4745 |
++ * cpia2_init_camera_struct |
4746 |
++ * |
4747 |
++ * Deinitialize camera struct |
4748 |
++ *****************************************************************************/ |
4749 |
++void cpia2_deinit_camera_struct(struct camera_data *cam, struct usb_interface *intf) |
4750 |
++{ |
4751 |
++ v4l2_device_unregister(&cam->v4l2_dev); |
4752 |
++ kfree(cam); |
4753 |
++} |
4754 |
++ |
4755 |
+ /****************************************************************************** |
4756 |
+ * |
4757 |
+ * cpia2_init_camera_struct |
4758 |
+diff --git a/drivers/media/usb/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c |
4759 |
+index 3ab80a7b44985..76aac06f9fb8e 100644 |
4760 |
+--- a/drivers/media/usb/cpia2/cpia2_usb.c |
4761 |
++++ b/drivers/media/usb/cpia2/cpia2_usb.c |
4762 |
+@@ -844,15 +844,13 @@ static int cpia2_usb_probe(struct usb_interface *intf, |
4763 |
+ ret = set_alternate(cam, USBIF_CMDONLY); |
4764 |
+ if (ret < 0) { |
4765 |
+ ERR("%s: usb_set_interface error (ret = %d)\n", __func__, ret); |
4766 |
+- kfree(cam); |
4767 |
+- return ret; |
4768 |
++ goto alt_err; |
4769 |
+ } |
4770 |
+ |
4771 |
+ |
4772 |
+ if((ret = cpia2_init_camera(cam)) < 0) { |
4773 |
+ ERR("%s: failed to initialize cpia2 camera (ret = %d)\n", __func__, ret); |
4774 |
+- kfree(cam); |
4775 |
+- return ret; |
4776 |
++ goto alt_err; |
4777 |
+ } |
4778 |
+ LOG(" CPiA Version: %d.%02d (%d.%d)\n", |
4779 |
+ cam->params.version.firmware_revision_hi, |
4780 |
+@@ -872,11 +870,14 @@ static int cpia2_usb_probe(struct usb_interface *intf, |
4781 |
+ ret = cpia2_register_camera(cam); |
4782 |
+ if (ret < 0) { |
4783 |
+ ERR("%s: Failed to register cpia2 camera (ret = %d)\n", __func__, ret); |
4784 |
+- kfree(cam); |
4785 |
+- return ret; |
4786 |
++ goto alt_err; |
4787 |
+ } |
4788 |
+ |
4789 |
+ return 0; |
4790 |
++ |
4791 |
++alt_err: |
4792 |
++ cpia2_deinit_camera_struct(cam, intf); |
4793 |
++ return ret; |
4794 |
+ } |
4795 |
+ |
4796 |
+ /****************************************************************************** |
4797 |
+diff --git a/drivers/media/usb/dvb-usb/cinergyT2-core.c b/drivers/media/usb/dvb-usb/cinergyT2-core.c |
4798 |
+index 969a7ec71dff7..4116ba5c45fcb 100644 |
4799 |
+--- a/drivers/media/usb/dvb-usb/cinergyT2-core.c |
4800 |
++++ b/drivers/media/usb/dvb-usb/cinergyT2-core.c |
4801 |
+@@ -78,6 +78,8 @@ static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap) |
4802 |
+ |
4803 |
+ ret = dvb_usb_generic_rw(d, st->data, 1, st->data, 3, 0); |
4804 |
+ if (ret < 0) { |
4805 |
++ if (adap->fe_adap[0].fe) |
4806 |
++ adap->fe_adap[0].fe->ops.release(adap->fe_adap[0].fe); |
4807 |
+ deb_rc("cinergyt2_power_ctrl() Failed to retrieve sleep state info\n"); |
4808 |
+ } |
4809 |
+ mutex_unlock(&d->data_mutex); |
4810 |
+diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c |
4811 |
+index fac19ec460895..06bd827ef4619 100644 |
4812 |
+--- a/drivers/media/usb/dvb-usb/cxusb.c |
4813 |
++++ b/drivers/media/usb/dvb-usb/cxusb.c |
4814 |
+@@ -1950,7 +1950,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = { |
4815 |
+ |
4816 |
+ .size_of_priv = sizeof(struct cxusb_state), |
4817 |
+ |
4818 |
+- .num_adapters = 2, |
4819 |
++ .num_adapters = 1, |
4820 |
+ .adapter = { |
4821 |
+ { |
4822 |
+ .num_frontends = 1, |
4823 |
+diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c |
4824 |
+index 5aa15a7a49def..59529cbf9cd0b 100644 |
4825 |
+--- a/drivers/media/usb/em28xx/em28xx-input.c |
4826 |
++++ b/drivers/media/usb/em28xx/em28xx-input.c |
4827 |
+@@ -720,7 +720,8 @@ static int em28xx_ir_init(struct em28xx *dev) |
4828 |
+ dev->board.has_ir_i2c = 0; |
4829 |
+ dev_warn(&dev->intf->dev, |
4830 |
+ "No i2c IR remote control device found.\n"); |
4831 |
+- return -ENODEV; |
4832 |
++ err = -ENODEV; |
4833 |
++ goto ref_put; |
4834 |
+ } |
4835 |
+ } |
4836 |
+ |
4837 |
+@@ -735,7 +736,7 @@ static int em28xx_ir_init(struct em28xx *dev) |
4838 |
+ |
4839 |
+ ir = kzalloc(sizeof(*ir), GFP_KERNEL); |
4840 |
+ if (!ir) |
4841 |
+- return -ENOMEM; |
4842 |
++ goto ref_put; |
4843 |
+ rc = rc_allocate_device(RC_DRIVER_SCANCODE); |
4844 |
+ if (!rc) |
4845 |
+ goto error; |
4846 |
+@@ -839,6 +840,9 @@ error: |
4847 |
+ dev->ir = NULL; |
4848 |
+ rc_free_device(rc); |
4849 |
+ kfree(ir); |
4850 |
++ref_put: |
4851 |
++ em28xx_shutdown_buttons(dev); |
4852 |
++ kref_put(&dev->ref, em28xx_free_device); |
4853 |
+ return err; |
4854 |
+ } |
4855 |
+ |
4856 |
+diff --git a/drivers/media/usb/gspca/gl860/gl860.c b/drivers/media/usb/gspca/gl860/gl860.c |
4857 |
+index 2c05ea2598e76..ce4ee8bc75c85 100644 |
4858 |
+--- a/drivers/media/usb/gspca/gl860/gl860.c |
4859 |
++++ b/drivers/media/usb/gspca/gl860/gl860.c |
4860 |
+@@ -561,8 +561,8 @@ int gl860_RTx(struct gspca_dev *gspca_dev, |
4861 |
+ len, 400 + 200 * (len > 1)); |
4862 |
+ memcpy(pdata, gspca_dev->usb_buf, len); |
4863 |
+ } else { |
4864 |
+- r = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), |
4865 |
+- req, pref, val, index, NULL, len, 400); |
4866 |
++ gspca_err(gspca_dev, "zero-length read request\n"); |
4867 |
++ r = -EINVAL; |
4868 |
+ } |
4869 |
+ } |
4870 |
+ |
4871 |
+diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c |
4872 |
+index 1cfb7cf64131a..4c991eae53cdf 100644 |
4873 |
+--- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c |
4874 |
++++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c |
4875 |
+@@ -2677,9 +2677,8 @@ void pvr2_hdw_destroy(struct pvr2_hdw *hdw) |
4876 |
+ pvr2_stream_destroy(hdw->vid_stream); |
4877 |
+ hdw->vid_stream = NULL; |
4878 |
+ } |
4879 |
+- pvr2_i2c_core_done(hdw); |
4880 |
+ v4l2_device_unregister(&hdw->v4l2_dev); |
4881 |
+- pvr2_hdw_remove_usb_stuff(hdw); |
4882 |
++ pvr2_hdw_disconnect(hdw); |
4883 |
+ mutex_lock(&pvr2_unit_mtx); |
4884 |
+ do { |
4885 |
+ if ((hdw->unit_number >= 0) && |
4886 |
+@@ -2706,6 +2705,7 @@ void pvr2_hdw_disconnect(struct pvr2_hdw *hdw) |
4887 |
+ { |
4888 |
+ pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_disconnect(hdw=%p)",hdw); |
4889 |
+ LOCK_TAKE(hdw->big_lock); |
4890 |
++ pvr2_i2c_core_done(hdw); |
4891 |
+ LOCK_TAKE(hdw->ctl_lock); |
4892 |
+ pvr2_hdw_remove_usb_stuff(hdw); |
4893 |
+ LOCK_GIVE(hdw->ctl_lock); |
4894 |
+diff --git a/drivers/media/v4l2-core/v4l2-fh.c b/drivers/media/v4l2-core/v4l2-fh.c |
4895 |
+index 684574f58e82d..90eec79ee995a 100644 |
4896 |
+--- a/drivers/media/v4l2-core/v4l2-fh.c |
4897 |
++++ b/drivers/media/v4l2-core/v4l2-fh.c |
4898 |
+@@ -96,6 +96,7 @@ int v4l2_fh_release(struct file *filp) |
4899 |
+ v4l2_fh_del(fh); |
4900 |
+ v4l2_fh_exit(fh); |
4901 |
+ kfree(fh); |
4902 |
++ filp->private_data = NULL; |
4903 |
+ } |
4904 |
+ return 0; |
4905 |
+ } |
4906 |
+diff --git a/drivers/memstick/host/rtsx_usb_ms.c b/drivers/memstick/host/rtsx_usb_ms.c |
4907 |
+index 102dbb8080da5..29271ad4728a2 100644 |
4908 |
+--- a/drivers/memstick/host/rtsx_usb_ms.c |
4909 |
++++ b/drivers/memstick/host/rtsx_usb_ms.c |
4910 |
+@@ -799,9 +799,9 @@ static int rtsx_usb_ms_drv_probe(struct platform_device *pdev) |
4911 |
+ |
4912 |
+ return 0; |
4913 |
+ err_out: |
4914 |
+- memstick_free_host(msh); |
4915 |
+ pm_runtime_disable(ms_dev(host)); |
4916 |
+ pm_runtime_put_noidle(ms_dev(host)); |
4917 |
++ memstick_free_host(msh); |
4918 |
+ return err; |
4919 |
+ } |
4920 |
+ |
4921 |
+@@ -828,9 +828,6 @@ static int rtsx_usb_ms_drv_remove(struct platform_device *pdev) |
4922 |
+ } |
4923 |
+ mutex_unlock(&host->host_mutex); |
4924 |
+ |
4925 |
+- memstick_remove_host(msh); |
4926 |
+- memstick_free_host(msh); |
4927 |
+- |
4928 |
+ /* Balance possible unbalanced usage count |
4929 |
+ * e.g. unconditional module removal |
4930 |
+ */ |
4931 |
+@@ -838,10 +835,11 @@ static int rtsx_usb_ms_drv_remove(struct platform_device *pdev) |
4932 |
+ pm_runtime_put(ms_dev(host)); |
4933 |
+ |
4934 |
+ pm_runtime_disable(ms_dev(host)); |
4935 |
+- platform_set_drvdata(pdev, NULL); |
4936 |
+- |
4937 |
++ memstick_remove_host(msh); |
4938 |
+ dev_dbg(ms_dev(host), |
4939 |
+ ": Realtek USB Memstick controller has been removed\n"); |
4940 |
++ memstick_free_host(msh); |
4941 |
++ platform_set_drvdata(pdev, NULL); |
4942 |
+ |
4943 |
+ return 0; |
4944 |
+ } |
4945 |
+diff --git a/drivers/misc/eeprom/idt_89hpesx.c b/drivers/misc/eeprom/idt_89hpesx.c |
4946 |
+index 81c70e5bc168f..3e4a594c110b3 100644 |
4947 |
+--- a/drivers/misc/eeprom/idt_89hpesx.c |
4948 |
++++ b/drivers/misc/eeprom/idt_89hpesx.c |
4949 |
+@@ -1126,11 +1126,10 @@ static void idt_get_fw_data(struct idt_89hpesx_dev *pdev) |
4950 |
+ |
4951 |
+ device_for_each_child_node(dev, fwnode) { |
4952 |
+ ee_id = idt_ee_match_id(fwnode); |
4953 |
+- if (!ee_id) { |
4954 |
+- dev_warn(dev, "Skip unsupported EEPROM device"); |
4955 |
+- continue; |
4956 |
+- } else |
4957 |
++ if (ee_id) |
4958 |
+ break; |
4959 |
++ |
4960 |
++ dev_warn(dev, "Skip unsupported EEPROM device %pfw\n", fwnode); |
4961 |
+ } |
4962 |
+ |
4963 |
+ /* If there is no fwnode EEPROM device, then set zero size */ |
4964 |
+@@ -1161,6 +1160,7 @@ static void idt_get_fw_data(struct idt_89hpesx_dev *pdev) |
4965 |
+ else /* if (!fwnode_property_read_bool(node, "read-only")) */ |
4966 |
+ pdev->eero = false; |
4967 |
+ |
4968 |
++ fwnode_handle_put(fwnode); |
4969 |
+ dev_info(dev, "EEPROM of %d bytes found by 0x%x", |
4970 |
+ pdev->eesize, pdev->eeaddr); |
4971 |
+ } |
4972 |
+diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c |
4973 |
+index 39f2864455a60..8322d22a59c45 100644 |
4974 |
+--- a/drivers/mmc/core/block.c |
4975 |
++++ b/drivers/mmc/core/block.c |
4976 |
+@@ -1053,6 +1053,12 @@ static void mmc_blk_issue_drv_op(struct mmc_queue *mq, struct request *req) |
4977 |
+ |
4978 |
+ switch (mq_rq->drv_op) { |
4979 |
+ case MMC_DRV_OP_IOCTL: |
4980 |
++ if (card->ext_csd.cmdq_en) { |
4981 |
++ ret = mmc_cmdq_disable(card); |
4982 |
++ if (ret) |
4983 |
++ break; |
4984 |
++ } |
4985 |
++ fallthrough; |
4986 |
+ case MMC_DRV_OP_IOCTL_RPMB: |
4987 |
+ idata = mq_rq->drv_op_data; |
4988 |
+ for (i = 0, ret = 0; i < mq_rq->ioc_count; i++) { |
4989 |
+@@ -1063,6 +1069,8 @@ static void mmc_blk_issue_drv_op(struct mmc_queue *mq, struct request *req) |
4990 |
+ /* Always switch back to main area after RPMB access */ |
4991 |
+ if (rpmb_ioctl) |
4992 |
+ mmc_blk_part_switch(card, 0); |
4993 |
++ else if (card->reenable_cmdq && !card->ext_csd.cmdq_en) |
4994 |
++ mmc_cmdq_enable(card); |
4995 |
+ break; |
4996 |
+ case MMC_DRV_OP_BOOT_WP: |
4997 |
+ ret = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BOOT_WP, |
4998 |
+diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c |
4999 |
+index 10705e5fa90ee..a999d2089d3de 100644 |
5000 |
+--- a/drivers/mmc/host/sdhci-sprd.c |
5001 |
++++ b/drivers/mmc/host/sdhci-sprd.c |
5002 |
+@@ -382,6 +382,7 @@ static unsigned int sdhci_sprd_get_ro(struct sdhci_host *host) |
5003 |
+ static struct sdhci_ops sdhci_sprd_ops = { |
5004 |
+ .read_l = sdhci_sprd_readl, |
5005 |
+ .write_l = sdhci_sprd_writel, |
5006 |
++ .write_w = sdhci_sprd_writew, |
5007 |
+ .write_b = sdhci_sprd_writeb, |
5008 |
+ .set_clock = sdhci_sprd_set_clock, |
5009 |
+ .get_max_clock = sdhci_sprd_get_max_clock, |
5010 |
+diff --git a/drivers/mmc/host/usdhi6rol0.c b/drivers/mmc/host/usdhi6rol0.c |
5011 |
+index 6eba2441c7efd..96b0f81a20322 100644 |
5012 |
+--- a/drivers/mmc/host/usdhi6rol0.c |
5013 |
++++ b/drivers/mmc/host/usdhi6rol0.c |
5014 |
+@@ -1803,6 +1803,7 @@ static int usdhi6_probe(struct platform_device *pdev) |
5015 |
+ |
5016 |
+ version = usdhi6_read(host, USDHI6_VERSION); |
5017 |
+ if ((version & 0xfff) != 0xa0d) { |
5018 |
++ ret = -EPERM; |
5019 |
+ dev_err(dev, "Version not recognized %x\n", version); |
5020 |
+ goto e_clk_off; |
5021 |
+ } |
5022 |
+diff --git a/drivers/mmc/host/via-sdmmc.c b/drivers/mmc/host/via-sdmmc.c |
5023 |
+index d12a068b0f9ed..721e5dd1eb7de 100644 |
5024 |
+--- a/drivers/mmc/host/via-sdmmc.c |
5025 |
++++ b/drivers/mmc/host/via-sdmmc.c |
5026 |
+@@ -857,6 +857,9 @@ static void via_sdc_data_isr(struct via_crdr_mmc_host *host, u16 intmask) |
5027 |
+ { |
5028 |
+ BUG_ON(intmask == 0); |
5029 |
+ |
5030 |
++ if (!host->data) |
5031 |
++ return; |
5032 |
++ |
5033 |
+ if (intmask & VIA_CRDR_SDSTS_DT) |
5034 |
+ host->data->error = -ETIMEDOUT; |
5035 |
+ else if (intmask & (VIA_CRDR_SDSTS_RC | VIA_CRDR_SDSTS_WC)) |
5036 |
+diff --git a/drivers/mmc/host/vub300.c b/drivers/mmc/host/vub300.c |
5037 |
+index a3680c9006892..156046e56a584 100644 |
5038 |
+--- a/drivers/mmc/host/vub300.c |
5039 |
++++ b/drivers/mmc/host/vub300.c |
5040 |
+@@ -2286,7 +2286,7 @@ static int vub300_probe(struct usb_interface *interface, |
5041 |
+ if (retval < 0) |
5042 |
+ goto error5; |
5043 |
+ retval = |
5044 |
+- usb_control_msg(vub300->udev, usb_rcvctrlpipe(vub300->udev, 0), |
5045 |
++ usb_control_msg(vub300->udev, usb_sndctrlpipe(vub300->udev, 0), |
5046 |
+ SET_ROM_WAIT_STATES, |
5047 |
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
5048 |
+ firmware_rom_wait_states, 0x0000, NULL, 0, HZ); |
5049 |
+diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c |
5050 |
+index ee4afa17d8a3a..ef163ff1edf76 100644 |
5051 |
+--- a/drivers/mtd/nand/raw/marvell_nand.c |
5052 |
++++ b/drivers/mtd/nand/raw/marvell_nand.c |
5053 |
+@@ -2980,8 +2980,10 @@ static int __maybe_unused marvell_nfc_resume(struct device *dev) |
5054 |
+ return ret; |
5055 |
+ |
5056 |
+ ret = clk_prepare_enable(nfc->reg_clk); |
5057 |
+- if (ret < 0) |
5058 |
++ if (ret < 0) { |
5059 |
++ clk_disable_unprepare(nfc->core_clk); |
5060 |
+ return ret; |
5061 |
++ } |
5062 |
+ |
5063 |
+ /* |
5064 |
+ * Reset nfc->selected_chip so the next command will cause the timing |
5065 |
+diff --git a/drivers/mtd/parsers/redboot.c b/drivers/mtd/parsers/redboot.c |
5066 |
+index 91146bdc47132..3ccd6363ee8cb 100644 |
5067 |
+--- a/drivers/mtd/parsers/redboot.c |
5068 |
++++ b/drivers/mtd/parsers/redboot.c |
5069 |
+@@ -45,6 +45,7 @@ static inline int redboot_checksum(struct fis_image_desc *img) |
5070 |
+ static void parse_redboot_of(struct mtd_info *master) |
5071 |
+ { |
5072 |
+ struct device_node *np; |
5073 |
++ struct device_node *npart; |
5074 |
+ u32 dirblock; |
5075 |
+ int ret; |
5076 |
+ |
5077 |
+@@ -52,7 +53,11 @@ static void parse_redboot_of(struct mtd_info *master) |
5078 |
+ if (!np) |
5079 |
+ return; |
5080 |
+ |
5081 |
+- ret = of_property_read_u32(np, "fis-index-block", &dirblock); |
5082 |
++ npart = of_get_child_by_name(np, "partitions"); |
5083 |
++ if (!npart) |
5084 |
++ return; |
5085 |
++ |
5086 |
++ ret = of_property_read_u32(npart, "fis-index-block", &dirblock); |
5087 |
+ if (ret) |
5088 |
+ return; |
5089 |
+ |
5090 |
+diff --git a/drivers/net/can/peak_canfd/peak_canfd.c b/drivers/net/can/peak_canfd/peak_canfd.c |
5091 |
+index 91b156b2123a3..d0bdcc43b8eeb 100644 |
5092 |
+--- a/drivers/net/can/peak_canfd/peak_canfd.c |
5093 |
++++ b/drivers/net/can/peak_canfd/peak_canfd.c |
5094 |
+@@ -338,8 +338,8 @@ static int pucan_handle_status(struct peak_canfd_priv *priv, |
5095 |
+ return err; |
5096 |
+ } |
5097 |
+ |
5098 |
+- /* start network queue (echo_skb array is empty) */ |
5099 |
+- netif_start_queue(ndev); |
5100 |
++ /* wake network queue up (echo_skb array is empty) */ |
5101 |
++ netif_wake_queue(ndev); |
5102 |
+ |
5103 |
+ return 0; |
5104 |
+ } |
5105 |
+diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c |
5106 |
+index 4f52810bebf89..db9f15f17610b 100644 |
5107 |
+--- a/drivers/net/can/usb/ems_usb.c |
5108 |
++++ b/drivers/net/can/usb/ems_usb.c |
5109 |
+@@ -1053,7 +1053,6 @@ static void ems_usb_disconnect(struct usb_interface *intf) |
5110 |
+ |
5111 |
+ if (dev) { |
5112 |
+ unregister_netdev(dev->netdev); |
5113 |
+- free_candev(dev->netdev); |
5114 |
+ |
5115 |
+ unlink_all_urbs(dev); |
5116 |
+ |
5117 |
+@@ -1061,6 +1060,8 @@ static void ems_usb_disconnect(struct usb_interface *intf) |
5118 |
+ |
5119 |
+ kfree(dev->intr_in_buffer); |
5120 |
+ kfree(dev->tx_msg_buffer); |
5121 |
++ |
5122 |
++ free_candev(dev->netdev); |
5123 |
+ } |
5124 |
+ } |
5125 |
+ |
5126 |
+diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c |
5127 |
+index 2a9f8643629c0..907904c0a2888 100644 |
5128 |
+--- a/drivers/net/ethernet/aeroflex/greth.c |
5129 |
++++ b/drivers/net/ethernet/aeroflex/greth.c |
5130 |
+@@ -1541,10 +1541,11 @@ static int greth_of_remove(struct platform_device *of_dev) |
5131 |
+ mdiobus_unregister(greth->mdio); |
5132 |
+ |
5133 |
+ unregister_netdev(ndev); |
5134 |
+- free_netdev(ndev); |
5135 |
+ |
5136 |
+ of_iounmap(&of_dev->resource[0], greth->regs, resource_size(&of_dev->resource[0])); |
5137 |
+ |
5138 |
++ free_netdev(ndev); |
5139 |
++ |
5140 |
+ return 0; |
5141 |
+ } |
5142 |
+ |
5143 |
+diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c |
5144 |
+index b27da024aa9d9..21669a42718c8 100644 |
5145 |
+--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c |
5146 |
++++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c |
5147 |
+@@ -3741,3 +3741,4 @@ MODULE_AUTHOR("Broadcom Corporation"); |
5148 |
+ MODULE_DESCRIPTION("Broadcom GENET Ethernet controller driver"); |
5149 |
+ MODULE_ALIAS("platform:bcmgenet"); |
5150 |
+ MODULE_LICENSE("GPL"); |
5151 |
++MODULE_SOFTDEP("pre: mdio-bcm-unimac"); |
5152 |
+diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c |
5153 |
+index 701c12c9e0337..649c5c429bd7c 100644 |
5154 |
+--- a/drivers/net/ethernet/emulex/benet/be_cmds.c |
5155 |
++++ b/drivers/net/ethernet/emulex/benet/be_cmds.c |
5156 |
+@@ -550,7 +550,7 @@ int be_process_mcc(struct be_adapter *adapter) |
5157 |
+ int num = 0, status = 0; |
5158 |
+ struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; |
5159 |
+ |
5160 |
+- spin_lock_bh(&adapter->mcc_cq_lock); |
5161 |
++ spin_lock(&adapter->mcc_cq_lock); |
5162 |
+ |
5163 |
+ while ((compl = be_mcc_compl_get(adapter))) { |
5164 |
+ if (compl->flags & CQE_FLAGS_ASYNC_MASK) { |
5165 |
+@@ -566,7 +566,7 @@ int be_process_mcc(struct be_adapter *adapter) |
5166 |
+ if (num) |
5167 |
+ be_cq_notify(adapter, mcc_obj->cq.id, mcc_obj->rearm_cq, num); |
5168 |
+ |
5169 |
+- spin_unlock_bh(&adapter->mcc_cq_lock); |
5170 |
++ spin_unlock(&adapter->mcc_cq_lock); |
5171 |
+ return status; |
5172 |
+ } |
5173 |
+ |
5174 |
+@@ -581,7 +581,9 @@ static int be_mcc_wait_compl(struct be_adapter *adapter) |
5175 |
+ if (be_check_error(adapter, BE_ERROR_ANY)) |
5176 |
+ return -EIO; |
5177 |
+ |
5178 |
++ local_bh_disable(); |
5179 |
+ status = be_process_mcc(adapter); |
5180 |
++ local_bh_enable(); |
5181 |
+ |
5182 |
+ if (atomic_read(&mcc_obj->q.used) == 0) |
5183 |
+ break; |
5184 |
+diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c |
5185 |
+index 9aebb121365f5..552877590a8ab 100644 |
5186 |
+--- a/drivers/net/ethernet/emulex/benet/be_main.c |
5187 |
++++ b/drivers/net/ethernet/emulex/benet/be_main.c |
5188 |
+@@ -5631,7 +5631,9 @@ static void be_worker(struct work_struct *work) |
5189 |
+ * mcc completions |
5190 |
+ */ |
5191 |
+ if (!netif_running(adapter->netdev)) { |
5192 |
++ local_bh_disable(); |
5193 |
+ be_process_mcc(adapter); |
5194 |
++ local_bh_enable(); |
5195 |
+ goto reschedule; |
5196 |
+ } |
5197 |
+ |
5198 |
+diff --git a/drivers/net/ethernet/ezchip/nps_enet.c b/drivers/net/ethernet/ezchip/nps_enet.c |
5199 |
+index 815fb62c4b02e..3d74401b4f102 100644 |
5200 |
+--- a/drivers/net/ethernet/ezchip/nps_enet.c |
5201 |
++++ b/drivers/net/ethernet/ezchip/nps_enet.c |
5202 |
+@@ -610,7 +610,7 @@ static s32 nps_enet_probe(struct platform_device *pdev) |
5203 |
+ |
5204 |
+ /* Get IRQ number */ |
5205 |
+ priv->irq = platform_get_irq(pdev, 0); |
5206 |
+- if (!priv->irq) { |
5207 |
++ if (priv->irq < 0) { |
5208 |
+ dev_err(dev, "failed to retrieve <irq Rx-Tx> value from device tree\n"); |
5209 |
+ err = -ENODEV; |
5210 |
+ goto out_netdev; |
5211 |
+@@ -645,8 +645,8 @@ static s32 nps_enet_remove(struct platform_device *pdev) |
5212 |
+ struct nps_enet_priv *priv = netdev_priv(ndev); |
5213 |
+ |
5214 |
+ unregister_netdev(ndev); |
5215 |
+- free_netdev(ndev); |
5216 |
+ netif_napi_del(&priv->napi); |
5217 |
++ free_netdev(ndev); |
5218 |
+ |
5219 |
+ return 0; |
5220 |
+ } |
5221 |
+diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c |
5222 |
+index 4050f81f788c3..2c06cdcd3e751 100644 |
5223 |
+--- a/drivers/net/ethernet/faraday/ftgmac100.c |
5224 |
++++ b/drivers/net/ethernet/faraday/ftgmac100.c |
5225 |
+@@ -1821,14 +1821,17 @@ static int ftgmac100_probe(struct platform_device *pdev) |
5226 |
+ if (np && of_get_property(np, "use-ncsi", NULL)) { |
5227 |
+ if (!IS_ENABLED(CONFIG_NET_NCSI)) { |
5228 |
+ dev_err(&pdev->dev, "NCSI stack not enabled\n"); |
5229 |
++ err = -EINVAL; |
5230 |
+ goto err_ncsi_dev; |
5231 |
+ } |
5232 |
+ |
5233 |
+ dev_info(&pdev->dev, "Using NCSI interface\n"); |
5234 |
+ priv->use_ncsi = true; |
5235 |
+ priv->ndev = ncsi_register_dev(netdev, ftgmac100_ncsi_handler); |
5236 |
+- if (!priv->ndev) |
5237 |
++ if (!priv->ndev) { |
5238 |
++ err = -EINVAL; |
5239 |
+ goto err_ncsi_dev; |
5240 |
++ } |
5241 |
+ } else if (np && of_get_property(np, "phy-handle", NULL)) { |
5242 |
+ struct phy_device *phy; |
5243 |
+ |
5244 |
+@@ -1836,6 +1839,7 @@ static int ftgmac100_probe(struct platform_device *pdev) |
5245 |
+ &ftgmac100_adjust_link); |
5246 |
+ if (!phy) { |
5247 |
+ dev_err(&pdev->dev, "Failed to connect to phy\n"); |
5248 |
++ err = -EINVAL; |
5249 |
+ goto err_setup_mdio; |
5250 |
+ } |
5251 |
+ |
5252 |
+diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c |
5253 |
+index 6ea0975d74a1f..1c4b35b1b3590 100644 |
5254 |
+--- a/drivers/net/ethernet/google/gve/gve_main.c |
5255 |
++++ b/drivers/net/ethernet/google/gve/gve_main.c |
5256 |
+@@ -1118,8 +1118,8 @@ static int gve_probe(struct pci_dev *pdev, const struct pci_device_id *ent) |
5257 |
+ |
5258 |
+ gve_write_version(®_bar->driver_version); |
5259 |
+ /* Get max queues to alloc etherdev */ |
5260 |
+- max_rx_queues = ioread32be(®_bar->max_tx_queues); |
5261 |
+- max_tx_queues = ioread32be(®_bar->max_rx_queues); |
5262 |
++ max_tx_queues = ioread32be(®_bar->max_tx_queues); |
5263 |
++ max_rx_queues = ioread32be(®_bar->max_rx_queues); |
5264 |
+ /* Alloc and setup the netdev and priv */ |
5265 |
+ dev = alloc_etherdev_mqs(sizeof(*priv), max_tx_queues, max_rx_queues); |
5266 |
+ if (!dev) { |
5267 |
+diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c |
5268 |
+index 13e30eba5349e..1fd2b84e2e912 100644 |
5269 |
+--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c |
5270 |
++++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c |
5271 |
+@@ -2617,10 +2617,8 @@ static int ehea_restart_qps(struct net_device *dev) |
5272 |
+ u16 dummy16 = 0; |
5273 |
+ |
5274 |
+ cb0 = (void *)get_zeroed_page(GFP_KERNEL); |
5275 |
+- if (!cb0) { |
5276 |
+- ret = -ENOMEM; |
5277 |
+- goto out; |
5278 |
+- } |
5279 |
++ if (!cb0) |
5280 |
++ return -ENOMEM; |
5281 |
+ |
5282 |
+ for (i = 0; i < (port->num_def_qps); i++) { |
5283 |
+ struct ehea_port_res *pr = &port->port_res[i]; |
5284 |
+@@ -2640,6 +2638,7 @@ static int ehea_restart_qps(struct net_device *dev) |
5285 |
+ cb0); |
5286 |
+ if (hret != H_SUCCESS) { |
5287 |
+ netdev_err(dev, "query_ehea_qp failed (1)\n"); |
5288 |
++ ret = -EFAULT; |
5289 |
+ goto out; |
5290 |
+ } |
5291 |
+ |
5292 |
+@@ -2652,6 +2651,7 @@ static int ehea_restart_qps(struct net_device *dev) |
5293 |
+ &dummy64, &dummy16, &dummy16); |
5294 |
+ if (hret != H_SUCCESS) { |
5295 |
+ netdev_err(dev, "modify_ehea_qp failed (1)\n"); |
5296 |
++ ret = -EFAULT; |
5297 |
+ goto out; |
5298 |
+ } |
5299 |
+ |
5300 |
+@@ -2660,6 +2660,7 @@ static int ehea_restart_qps(struct net_device *dev) |
5301 |
+ cb0); |
5302 |
+ if (hret != H_SUCCESS) { |
5303 |
+ netdev_err(dev, "query_ehea_qp failed (2)\n"); |
5304 |
++ ret = -EFAULT; |
5305 |
+ goto out; |
5306 |
+ } |
5307 |
+ |
5308 |
+diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c |
5309 |
+index a2b7b982ee290..ecfe588f330ef 100644 |
5310 |
+--- a/drivers/net/ethernet/ibm/ibmvnic.c |
5311 |
++++ b/drivers/net/ethernet/ibm/ibmvnic.c |
5312 |
+@@ -694,8 +694,11 @@ static int init_tx_pools(struct net_device *netdev) |
5313 |
+ |
5314 |
+ adapter->tso_pool = kcalloc(tx_subcrqs, |
5315 |
+ sizeof(struct ibmvnic_tx_pool), GFP_KERNEL); |
5316 |
+- if (!adapter->tso_pool) |
5317 |
++ if (!adapter->tso_pool) { |
5318 |
++ kfree(adapter->tx_pool); |
5319 |
++ adapter->tx_pool = NULL; |
5320 |
+ return -1; |
5321 |
++ } |
5322 |
+ |
5323 |
+ adapter->num_active_tx_pools = tx_subcrqs; |
5324 |
+ |
5325 |
+@@ -1088,6 +1091,11 @@ static int __ibmvnic_open(struct net_device *netdev) |
5326 |
+ |
5327 |
+ netif_tx_start_all_queues(netdev); |
5328 |
+ |
5329 |
++ if (prev_state == VNIC_CLOSED) { |
5330 |
++ for (i = 0; i < adapter->req_rx_queues; i++) |
5331 |
++ napi_schedule(&adapter->napi[i]); |
5332 |
++ } |
5333 |
++ |
5334 |
+ adapter->state = VNIC_OPEN; |
5335 |
+ return rc; |
5336 |
+ } |
5337 |
+diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c |
5338 |
+index c2feedfd321dc..a06d514215ede 100644 |
5339 |
+--- a/drivers/net/ethernet/intel/e1000e/netdev.c |
5340 |
++++ b/drivers/net/ethernet/intel/e1000e/netdev.c |
5341 |
+@@ -5199,18 +5199,20 @@ static void e1000_watchdog_task(struct work_struct *work) |
5342 |
+ pm_runtime_resume(netdev->dev.parent); |
5343 |
+ |
5344 |
+ /* Checking if MAC is in DMoff state*/ |
5345 |
+- pcim_state = er32(STATUS); |
5346 |
+- while (pcim_state & E1000_STATUS_PCIM_STATE) { |
5347 |
+- if (tries++ == dmoff_exit_timeout) { |
5348 |
+- e_dbg("Error in exiting dmoff\n"); |
5349 |
+- break; |
5350 |
+- } |
5351 |
+- usleep_range(10000, 20000); |
5352 |
++ if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID) { |
5353 |
+ pcim_state = er32(STATUS); |
5354 |
+- |
5355 |
+- /* Checking if MAC exited DMoff state */ |
5356 |
+- if (!(pcim_state & E1000_STATUS_PCIM_STATE)) |
5357 |
+- e1000_phy_hw_reset(&adapter->hw); |
5358 |
++ while (pcim_state & E1000_STATUS_PCIM_STATE) { |
5359 |
++ if (tries++ == dmoff_exit_timeout) { |
5360 |
++ e_dbg("Error in exiting dmoff\n"); |
5361 |
++ break; |
5362 |
++ } |
5363 |
++ usleep_range(10000, 20000); |
5364 |
++ pcim_state = er32(STATUS); |
5365 |
++ |
5366 |
++ /* Checking if MAC exited DMoff state */ |
5367 |
++ if (!(pcim_state & E1000_STATUS_PCIM_STATE)) |
5368 |
++ e1000_phy_hw_reset(&adapter->hw); |
5369 |
++ } |
5370 |
+ } |
5371 |
+ |
5372 |
+ /* update snapshot of PHY registers on LSC */ |
5373 |
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c |
5374 |
+index e4d0b7747e84d..2288a3855e522 100644 |
5375 |
+--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c |
5376 |
++++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c |
5377 |
+@@ -1259,8 +1259,7 @@ static int i40e_set_link_ksettings(struct net_device *netdev, |
5378 |
+ if (ethtool_link_ksettings_test_link_mode(&safe_ks, |
5379 |
+ supported, |
5380 |
+ Autoneg) && |
5381 |
+- hw->phy.link_info.phy_type != |
5382 |
+- I40E_PHY_TYPE_10GBASE_T) { |
5383 |
++ hw->phy.media_type != I40E_MEDIA_TYPE_BASET) { |
5384 |
+ netdev_info(netdev, "Autoneg cannot be disabled on this phy\n"); |
5385 |
+ err = -EINVAL; |
5386 |
+ goto done; |
5387 |
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c |
5388 |
+index a1b4e995f2b7e..4f4ec1f166ef4 100644 |
5389 |
+--- a/drivers/net/ethernet/intel/i40e/i40e_main.c |
5390 |
++++ b/drivers/net/ethernet/intel/i40e/i40e_main.c |
5391 |
+@@ -8292,6 +8292,8 @@ int i40e_vsi_open(struct i40e_vsi *vsi) |
5392 |
+ dev_driver_string(&pf->pdev->dev), |
5393 |
+ dev_name(&pf->pdev->dev)); |
5394 |
+ err = i40e_vsi_request_irq(vsi, int_name); |
5395 |
++ if (err) |
5396 |
++ goto err_setup_rx; |
5397 |
+ |
5398 |
+ } else { |
5399 |
+ err = -EINVAL; |
5400 |
+diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c |
5401 |
+index 491bcfd36ac25..7857ebff92e82 100644 |
5402 |
+--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c |
5403 |
++++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c |
5404 |
+@@ -5910,6 +5910,8 @@ static int mvpp2_probe(struct platform_device *pdev) |
5405 |
+ return 0; |
5406 |
+ |
5407 |
+ err_port_probe: |
5408 |
++ fwnode_handle_put(port_fwnode); |
5409 |
++ |
5410 |
+ i = 0; |
5411 |
+ fwnode_for_each_available_child_node(fwnode, port_fwnode) { |
5412 |
+ if (priv->port_list[i]) |
5413 |
+diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c |
5414 |
+index 18e6d87c607bd..f1269fe4ac721 100644 |
5415 |
+--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c |
5416 |
++++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c |
5417 |
+@@ -2535,9 +2535,13 @@ static int pch_gbe_probe(struct pci_dev *pdev, |
5418 |
+ adapter->pdev = pdev; |
5419 |
+ adapter->hw.back = adapter; |
5420 |
+ adapter->hw.reg = pcim_iomap_table(pdev)[PCH_GBE_PCI_BAR]; |
5421 |
++ |
5422 |
+ adapter->pdata = (struct pch_gbe_privdata *)pci_id->driver_data; |
5423 |
+- if (adapter->pdata && adapter->pdata->platform_init) |
5424 |
+- adapter->pdata->platform_init(pdev); |
5425 |
++ if (adapter->pdata && adapter->pdata->platform_init) { |
5426 |
++ ret = adapter->pdata->platform_init(pdev); |
5427 |
++ if (ret) |
5428 |
++ goto err_free_netdev; |
5429 |
++ } |
5430 |
+ |
5431 |
+ adapter->ptp_pdev = |
5432 |
+ pci_get_domain_bus_and_slot(pci_domain_nr(adapter->pdev->bus), |
5433 |
+@@ -2632,7 +2636,7 @@ err_free_netdev: |
5434 |
+ */ |
5435 |
+ static int pch_gbe_minnow_platform_init(struct pci_dev *pdev) |
5436 |
+ { |
5437 |
+- unsigned long flags = GPIOF_DIR_OUT | GPIOF_INIT_HIGH | GPIOF_EXPORT; |
5438 |
++ unsigned long flags = GPIOF_OUT_INIT_HIGH; |
5439 |
+ unsigned gpio = MINNOW_PHY_RESET_GPIO; |
5440 |
+ int ret; |
5441 |
+ |
5442 |
+diff --git a/drivers/net/ieee802154/mac802154_hwsim.c b/drivers/net/ieee802154/mac802154_hwsim.c |
5443 |
+index c20e7ef18bc95..79d74763cf24a 100644 |
5444 |
+--- a/drivers/net/ieee802154/mac802154_hwsim.c |
5445 |
++++ b/drivers/net/ieee802154/mac802154_hwsim.c |
5446 |
+@@ -480,7 +480,7 @@ static int hwsim_del_edge_nl(struct sk_buff *msg, struct genl_info *info) |
5447 |
+ struct hwsim_edge *e; |
5448 |
+ u32 v0, v1; |
5449 |
+ |
5450 |
+- if (!info->attrs[MAC802154_HWSIM_ATTR_RADIO_ID] && |
5451 |
++ if (!info->attrs[MAC802154_HWSIM_ATTR_RADIO_ID] || |
5452 |
+ !info->attrs[MAC802154_HWSIM_ATTR_RADIO_EDGE]) |
5453 |
+ return -EINVAL; |
5454 |
+ |
5455 |
+@@ -715,6 +715,8 @@ static int hwsim_subscribe_all_others(struct hwsim_phy *phy) |
5456 |
+ |
5457 |
+ return 0; |
5458 |
+ |
5459 |
++sub_fail: |
5460 |
++ hwsim_edge_unsubscribe_me(phy); |
5461 |
+ me_fail: |
5462 |
+ rcu_read_lock(); |
5463 |
+ list_for_each_entry_rcu(e, &phy->edges, list) { |
5464 |
+@@ -722,8 +724,6 @@ me_fail: |
5465 |
+ hwsim_free_edge(e); |
5466 |
+ } |
5467 |
+ rcu_read_unlock(); |
5468 |
+-sub_fail: |
5469 |
+- hwsim_edge_unsubscribe_me(phy); |
5470 |
+ return -ENOMEM; |
5471 |
+ } |
5472 |
+ |
5473 |
+@@ -824,12 +824,17 @@ err_pib: |
5474 |
+ static void hwsim_del(struct hwsim_phy *phy) |
5475 |
+ { |
5476 |
+ struct hwsim_pib *pib; |
5477 |
++ struct hwsim_edge *e; |
5478 |
+ |
5479 |
+ hwsim_edge_unsubscribe_me(phy); |
5480 |
+ |
5481 |
+ list_del(&phy->list); |
5482 |
+ |
5483 |
+ rcu_read_lock(); |
5484 |
++ list_for_each_entry_rcu(e, &phy->edges, list) { |
5485 |
++ list_del_rcu(&e->list); |
5486 |
++ hwsim_free_edge(e); |
5487 |
++ } |
5488 |
+ pib = rcu_dereference(phy->pib); |
5489 |
+ rcu_read_unlock(); |
5490 |
+ |
5491 |
+diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c |
5492 |
+index 1267786d2931b..f08ed52d51f3f 100644 |
5493 |
+--- a/drivers/net/vrf.c |
5494 |
++++ b/drivers/net/vrf.c |
5495 |
+@@ -1035,22 +1035,22 @@ static struct sk_buff *vrf_ip6_rcv(struct net_device *vrf_dev, |
5496 |
+ int orig_iif = skb->skb_iif; |
5497 |
+ bool need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr); |
5498 |
+ bool is_ndisc = ipv6_ndisc_frame(skb); |
5499 |
+- bool is_ll_src; |
5500 |
+ |
5501 |
+ /* loopback, multicast & non-ND link-local traffic; do not push through |
5502 |
+ * packet taps again. Reset pkt_type for upper layers to process skb. |
5503 |
+- * for packets with lladdr src, however, skip so that the dst can be |
5504 |
+- * determine at input using original ifindex in the case that daddr |
5505 |
+- * needs strict |
5506 |
++ * For strict packets with a source LLA, determine the dst using the |
5507 |
++ * original ifindex. |
5508 |
+ */ |
5509 |
+- is_ll_src = ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL; |
5510 |
+- if (skb->pkt_type == PACKET_LOOPBACK || |
5511 |
+- (need_strict && !is_ndisc && !is_ll_src)) { |
5512 |
++ if (skb->pkt_type == PACKET_LOOPBACK || (need_strict && !is_ndisc)) { |
5513 |
+ skb->dev = vrf_dev; |
5514 |
+ skb->skb_iif = vrf_dev->ifindex; |
5515 |
+ IP6CB(skb)->flags |= IP6SKB_L3SLAVE; |
5516 |
++ |
5517 |
+ if (skb->pkt_type == PACKET_LOOPBACK) |
5518 |
+ skb->pkt_type = PACKET_HOST; |
5519 |
++ else if (ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL) |
5520 |
++ vrf_ip6_input_dst(skb, vrf_dev, orig_iif); |
5521 |
++ |
5522 |
+ goto out; |
5523 |
+ } |
5524 |
+ |
5525 |
+diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c |
5526 |
+index 8443df79fabc7..c5991e31c557e 100644 |
5527 |
+--- a/drivers/net/vxlan.c |
5528 |
++++ b/drivers/net/vxlan.c |
5529 |
+@@ -1995,6 +1995,7 @@ static int neigh_reduce(struct net_device *dev, struct sk_buff *skb, __be32 vni) |
5530 |
+ struct neighbour *n; |
5531 |
+ struct nd_msg *msg; |
5532 |
+ |
5533 |
++ rcu_read_lock(); |
5534 |
+ in6_dev = __in6_dev_get(dev); |
5535 |
+ if (!in6_dev) |
5536 |
+ goto out; |
5537 |
+@@ -2046,6 +2047,7 @@ static int neigh_reduce(struct net_device *dev, struct sk_buff *skb, __be32 vni) |
5538 |
+ } |
5539 |
+ |
5540 |
+ out: |
5541 |
++ rcu_read_unlock(); |
5542 |
+ consume_skb(skb); |
5543 |
+ return NETDEV_TX_OK; |
5544 |
+ } |
5545 |
+diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c |
5546 |
+index 47b733fdf4fcb..20e248fd43642 100644 |
5547 |
+--- a/drivers/net/wireless/ath/ath10k/mac.c |
5548 |
++++ b/drivers/net/wireless/ath/ath10k/mac.c |
5549 |
+@@ -5267,6 +5267,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, |
5550 |
+ |
5551 |
+ if (arvif->nohwcrypt && |
5552 |
+ !test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) { |
5553 |
++ ret = -EINVAL; |
5554 |
+ ath10k_warn(ar, "cryptmode module param needed for sw crypto\n"); |
5555 |
+ goto err; |
5556 |
+ } |
5557 |
+diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c |
5558 |
+index fd49d3419e791..0f055e5777490 100644 |
5559 |
+--- a/drivers/net/wireless/ath/ath10k/pci.c |
5560 |
++++ b/drivers/net/wireless/ath/ath10k/pci.c |
5561 |
+@@ -3647,8 +3647,10 @@ static int ath10k_pci_probe(struct pci_dev *pdev, |
5562 |
+ ath10k_pci_soc_read32(ar, SOC_CHIP_ID_ADDRESS); |
5563 |
+ if (bus_params.chip_id != 0xffffffff) { |
5564 |
+ if (!ath10k_pci_chip_is_supported(pdev->device, |
5565 |
+- bus_params.chip_id)) |
5566 |
++ bus_params.chip_id)) { |
5567 |
++ ret = -ENODEV; |
5568 |
+ goto err_unsupported; |
5569 |
++ } |
5570 |
+ } |
5571 |
+ } |
5572 |
+ |
5573 |
+@@ -3659,11 +3661,15 @@ static int ath10k_pci_probe(struct pci_dev *pdev, |
5574 |
+ } |
5575 |
+ |
5576 |
+ bus_params.chip_id = ath10k_pci_soc_read32(ar, SOC_CHIP_ID_ADDRESS); |
5577 |
+- if (bus_params.chip_id == 0xffffffff) |
5578 |
++ if (bus_params.chip_id == 0xffffffff) { |
5579 |
++ ret = -ENODEV; |
5580 |
+ goto err_unsupported; |
5581 |
++ } |
5582 |
+ |
5583 |
+- if (!ath10k_pci_chip_is_supported(pdev->device, bus_params.chip_id)) |
5584 |
+- goto err_free_irq; |
5585 |
++ if (!ath10k_pci_chip_is_supported(pdev->device, bus_params.chip_id)) { |
5586 |
++ ret = -ENODEV; |
5587 |
++ goto err_unsupported; |
5588 |
++ } |
5589 |
+ |
5590 |
+ ret = ath10k_core_register(ar, &bus_params); |
5591 |
+ if (ret) { |
5592 |
+diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c |
5593 |
+index bd7e757a0f92d..d14e01da3c312 100644 |
5594 |
+--- a/drivers/net/wireless/ath/ath9k/main.c |
5595 |
++++ b/drivers/net/wireless/ath/ath9k/main.c |
5596 |
+@@ -304,6 +304,11 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan) |
5597 |
+ hchan = ah->curchan; |
5598 |
+ } |
5599 |
+ |
5600 |
++ if (!hchan) { |
5601 |
++ fastcc = false; |
5602 |
++ hchan = ath9k_cmn_get_channel(sc->hw, ah, &sc->cur_chan->chandef); |
5603 |
++ } |
5604 |
++ |
5605 |
+ if (!ath_prepare_reset(sc)) |
5606 |
+ fastcc = false; |
5607 |
+ |
5608 |
+diff --git a/drivers/net/wireless/ath/carl9170/Kconfig b/drivers/net/wireless/ath/carl9170/Kconfig |
5609 |
+index b1bce7aad3999..c2641edab0bcb 100644 |
5610 |
+--- a/drivers/net/wireless/ath/carl9170/Kconfig |
5611 |
++++ b/drivers/net/wireless/ath/carl9170/Kconfig |
5612 |
+@@ -16,13 +16,11 @@ config CARL9170 |
5613 |
+ |
5614 |
+ config CARL9170_LEDS |
5615 |
+ bool "SoftLED Support" |
5616 |
+- depends on CARL9170 |
5617 |
+- select MAC80211_LEDS |
5618 |
+- select LEDS_CLASS |
5619 |
+- select NEW_LEDS |
5620 |
+ default y |
5621 |
++ depends on CARL9170 |
5622 |
++ depends on MAC80211_LEDS |
5623 |
+ help |
5624 |
+- This option is necessary, if you want your device' LEDs to blink |
5625 |
++ This option is necessary, if you want your device's LEDs to blink. |
5626 |
+ |
5627 |
+ Say Y, unless you need the LEDs for firmware debugging. |
5628 |
+ |
5629 |
+diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c |
5630 |
+index 46ae4ec4ad47d..556ba3c6c5d8e 100644 |
5631 |
+--- a/drivers/net/wireless/ath/wcn36xx/main.c |
5632 |
++++ b/drivers/net/wireless/ath/wcn36xx/main.c |
5633 |
+@@ -293,23 +293,16 @@ static int wcn36xx_start(struct ieee80211_hw *hw) |
5634 |
+ goto out_free_dxe_pool; |
5635 |
+ } |
5636 |
+ |
5637 |
+- wcn->hal_buf = kmalloc(WCN36XX_HAL_BUF_SIZE, GFP_KERNEL); |
5638 |
+- if (!wcn->hal_buf) { |
5639 |
+- wcn36xx_err("Failed to allocate smd buf\n"); |
5640 |
+- ret = -ENOMEM; |
5641 |
+- goto out_free_dxe_ctl; |
5642 |
+- } |
5643 |
+- |
5644 |
+ ret = wcn36xx_smd_load_nv(wcn); |
5645 |
+ if (ret) { |
5646 |
+ wcn36xx_err("Failed to push NV to chip\n"); |
5647 |
+- goto out_free_smd_buf; |
5648 |
++ goto out_free_dxe_ctl; |
5649 |
+ } |
5650 |
+ |
5651 |
+ ret = wcn36xx_smd_start(wcn); |
5652 |
+ if (ret) { |
5653 |
+ wcn36xx_err("Failed to start chip\n"); |
5654 |
+- goto out_free_smd_buf; |
5655 |
++ goto out_free_dxe_ctl; |
5656 |
+ } |
5657 |
+ |
5658 |
+ if (!wcn36xx_is_fw_version(wcn, 1, 2, 2, 24)) { |
5659 |
+@@ -336,8 +329,6 @@ static int wcn36xx_start(struct ieee80211_hw *hw) |
5660 |
+ |
5661 |
+ out_smd_stop: |
5662 |
+ wcn36xx_smd_stop(wcn); |
5663 |
+-out_free_smd_buf: |
5664 |
+- kfree(wcn->hal_buf); |
5665 |
+ out_free_dxe_ctl: |
5666 |
+ wcn36xx_dxe_free_ctl_blks(wcn); |
5667 |
+ out_free_dxe_pool: |
5668 |
+@@ -374,8 +365,6 @@ static void wcn36xx_stop(struct ieee80211_hw *hw) |
5669 |
+ |
5670 |
+ wcn36xx_dxe_free_mem_pools(wcn); |
5671 |
+ wcn36xx_dxe_free_ctl_blks(wcn); |
5672 |
+- |
5673 |
+- kfree(wcn->hal_buf); |
5674 |
+ } |
5675 |
+ |
5676 |
+ static int wcn36xx_config(struct ieee80211_hw *hw, u32 changed) |
5677 |
+@@ -1322,6 +1311,12 @@ static int wcn36xx_probe(struct platform_device *pdev) |
5678 |
+ mutex_init(&wcn->hal_mutex); |
5679 |
+ mutex_init(&wcn->scan_lock); |
5680 |
+ |
5681 |
++ wcn->hal_buf = devm_kmalloc(wcn->dev, WCN36XX_HAL_BUF_SIZE, GFP_KERNEL); |
5682 |
++ if (!wcn->hal_buf) { |
5683 |
++ ret = -ENOMEM; |
5684 |
++ goto out_wq; |
5685 |
++ } |
5686 |
++ |
5687 |
+ ret = dma_set_mask_and_coherent(wcn->dev, DMA_BIT_MASK(32)); |
5688 |
+ if (ret < 0) { |
5689 |
+ wcn36xx_err("failed to set DMA mask: %d\n", ret); |
5690 |
+diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c |
5691 |
+index cd813c69a1781..6439adcd2f995 100644 |
5692 |
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c |
5693 |
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c |
5694 |
+@@ -2612,8 +2612,9 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, |
5695 |
+ struct brcmf_sta_info_le sta_info_le; |
5696 |
+ u32 sta_flags; |
5697 |
+ u32 is_tdls_peer; |
5698 |
+- s32 total_rssi; |
5699 |
+- s32 count_rssi; |
5700 |
++ s32 total_rssi_avg = 0; |
5701 |
++ s32 total_rssi = 0; |
5702 |
++ s32 count_rssi = 0; |
5703 |
+ int rssi; |
5704 |
+ u32 i; |
5705 |
+ |
5706 |
+@@ -2679,25 +2680,27 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, |
5707 |
+ sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_BYTES); |
5708 |
+ sinfo->rx_bytes = le64_to_cpu(sta_info_le.rx_tot_bytes); |
5709 |
+ } |
5710 |
+- total_rssi = 0; |
5711 |
+- count_rssi = 0; |
5712 |
+ for (i = 0; i < BRCMF_ANT_MAX; i++) { |
5713 |
+- if (sta_info_le.rssi[i]) { |
5714 |
+- sinfo->chain_signal_avg[count_rssi] = |
5715 |
+- sta_info_le.rssi[i]; |
5716 |
+- sinfo->chain_signal[count_rssi] = |
5717 |
+- sta_info_le.rssi[i]; |
5718 |
+- total_rssi += sta_info_le.rssi[i]; |
5719 |
+- count_rssi++; |
5720 |
+- } |
5721 |
++ if (sta_info_le.rssi[i] == 0 || |
5722 |
++ sta_info_le.rx_lastpkt_rssi[i] == 0) |
5723 |
++ continue; |
5724 |
++ sinfo->chains |= BIT(count_rssi); |
5725 |
++ sinfo->chain_signal[count_rssi] = |
5726 |
++ sta_info_le.rx_lastpkt_rssi[i]; |
5727 |
++ sinfo->chain_signal_avg[count_rssi] = |
5728 |
++ sta_info_le.rssi[i]; |
5729 |
++ total_rssi += sta_info_le.rx_lastpkt_rssi[i]; |
5730 |
++ total_rssi_avg += sta_info_le.rssi[i]; |
5731 |
++ count_rssi++; |
5732 |
+ } |
5733 |
+ if (count_rssi) { |
5734 |
+- sinfo->filled |= BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL); |
5735 |
+- sinfo->chains = count_rssi; |
5736 |
+- |
5737 |
+ sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL); |
5738 |
+- total_rssi /= count_rssi; |
5739 |
+- sinfo->signal = total_rssi; |
5740 |
++ sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL_AVG); |
5741 |
++ sinfo->filled |= BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL); |
5742 |
++ sinfo->filled |= |
5743 |
++ BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL_AVG); |
5744 |
++ sinfo->signal = total_rssi / count_rssi; |
5745 |
++ sinfo->signal_avg = total_rssi_avg / count_rssi; |
5746 |
+ } else if (test_bit(BRCMF_VIF_STATUS_CONNECTED, |
5747 |
+ &ifp->vif->sme_state)) { |
5748 |
+ memset(&scb_val, 0, sizeof(scb_val)); |
5749 |
+diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c |
5750 |
+index 6188275b17e5a..288d4d4d44548 100644 |
5751 |
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c |
5752 |
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c |
5753 |
+@@ -1223,6 +1223,7 @@ static int brcms_bcma_probe(struct bcma_device *pdev) |
5754 |
+ { |
5755 |
+ struct brcms_info *wl; |
5756 |
+ struct ieee80211_hw *hw; |
5757 |
++ int ret; |
5758 |
+ |
5759 |
+ dev_info(&pdev->dev, "mfg %x core %x rev %d class %d irq %d\n", |
5760 |
+ pdev->id.manuf, pdev->id.id, pdev->id.rev, pdev->id.class, |
5761 |
+@@ -1247,11 +1248,16 @@ static int brcms_bcma_probe(struct bcma_device *pdev) |
5762 |
+ wl = brcms_attach(pdev); |
5763 |
+ if (!wl) { |
5764 |
+ pr_err("%s: brcms_attach failed!\n", __func__); |
5765 |
+- return -ENODEV; |
5766 |
++ ret = -ENODEV; |
5767 |
++ goto err_free_ieee80211; |
5768 |
+ } |
5769 |
+ brcms_led_register(wl); |
5770 |
+ |
5771 |
+ return 0; |
5772 |
++ |
5773 |
++err_free_ieee80211: |
5774 |
++ ieee80211_free_hw(hw); |
5775 |
++ return ret; |
5776 |
+ } |
5777 |
+ |
5778 |
+ static int brcms_suspend(struct bcma_device *pdev) |
5779 |
+diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c |
5780 |
+index 2b92980a49e68..d46e606b7b025 100644 |
5781 |
+--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c |
5782 |
++++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c |
5783 |
+@@ -1091,6 +1091,9 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, |
5784 |
+ if (WARN_ON_ONCE(mvmsta->sta_id == IWL_MVM_INVALID_STA)) |
5785 |
+ return -1; |
5786 |
+ |
5787 |
++ if (unlikely(ieee80211_is_any_nullfunc(fc)) && sta->he_cap.has_he) |
5788 |
++ return -1; |
5789 |
++ |
5790 |
+ if (unlikely(ieee80211_is_probe_resp(fc))) |
5791 |
+ iwl_mvm_probe_resp_set_noa(mvm, skb); |
5792 |
+ |
5793 |
+diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c |
5794 |
+index 58c9623c3a916..bc46a0aa06eb7 100644 |
5795 |
+--- a/drivers/net/wireless/marvell/mwifiex/pcie.c |
5796 |
++++ b/drivers/net/wireless/marvell/mwifiex/pcie.c |
5797 |
+@@ -1080,7 +1080,7 @@ static int mwifiex_pcie_delete_cmdrsp_buf(struct mwifiex_adapter *adapter) |
5798 |
+ static int mwifiex_pcie_alloc_sleep_cookie_buf(struct mwifiex_adapter *adapter) |
5799 |
+ { |
5800 |
+ struct pcie_service_card *card = adapter->card; |
5801 |
+- u32 tmp; |
5802 |
++ u32 *cookie; |
5803 |
+ |
5804 |
+ card->sleep_cookie_vbase = pci_alloc_consistent(card->dev, sizeof(u32), |
5805 |
+ &card->sleep_cookie_pbase); |
5806 |
+@@ -1089,13 +1089,11 @@ static int mwifiex_pcie_alloc_sleep_cookie_buf(struct mwifiex_adapter *adapter) |
5807 |
+ "pci_alloc_consistent failed!\n"); |
5808 |
+ return -ENOMEM; |
5809 |
+ } |
5810 |
++ cookie = (u32 *)card->sleep_cookie_vbase; |
5811 |
+ /* Init val of Sleep Cookie */ |
5812 |
+- tmp = FW_AWAKE_COOKIE; |
5813 |
+- put_unaligned(tmp, card->sleep_cookie_vbase); |
5814 |
++ *cookie = FW_AWAKE_COOKIE; |
5815 |
+ |
5816 |
+- mwifiex_dbg(adapter, INFO, |
5817 |
+- "alloc_scook: sleep cookie=0x%x\n", |
5818 |
+- get_unaligned(card->sleep_cookie_vbase)); |
5819 |
++ mwifiex_dbg(adapter, INFO, "alloc_scook: sleep cookie=0x%x\n", *cookie); |
5820 |
+ |
5821 |
+ return 0; |
5822 |
+ } |
5823 |
+diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c |
5824 |
+index a07304405b2cc..03791f3fe480c 100644 |
5825 |
+--- a/drivers/net/wireless/rsi/rsi_91x_hal.c |
5826 |
++++ b/drivers/net/wireless/rsi/rsi_91x_hal.c |
5827 |
+@@ -203,7 +203,7 @@ int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb) |
5828 |
+ wh->frame_control |= cpu_to_le16(RSI_SET_PS_ENABLE); |
5829 |
+ |
5830 |
+ if ((!(info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT)) && |
5831 |
+- (common->secinfo.security_enable)) { |
5832 |
++ info->control.hw_key) { |
5833 |
+ if (rsi_is_cipher_wep(common)) |
5834 |
+ ieee80211_size += 4; |
5835 |
+ else |
5836 |
+@@ -470,9 +470,9 @@ int rsi_prepare_beacon(struct rsi_common *common, struct sk_buff *skb) |
5837 |
+ } |
5838 |
+ |
5839 |
+ if (common->band == NL80211_BAND_2GHZ) |
5840 |
+- bcn_frm->bbp_info |= cpu_to_le16(RSI_RATE_1); |
5841 |
++ bcn_frm->rate_info |= cpu_to_le16(RSI_RATE_1); |
5842 |
+ else |
5843 |
+- bcn_frm->bbp_info |= cpu_to_le16(RSI_RATE_6); |
5844 |
++ bcn_frm->rate_info |= cpu_to_le16(RSI_RATE_6); |
5845 |
+ |
5846 |
+ if (mac_bcn->data[tim_offset + 2] == 0) |
5847 |
+ bcn_frm->frame_info |= cpu_to_le16(RSI_DATA_DESC_DTIM_BEACON); |
5848 |
+diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c |
5849 |
+index ce5e92d82efc8..ca1e609f637e4 100644 |
5850 |
+--- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c |
5851 |
++++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c |
5852 |
+@@ -1027,7 +1027,6 @@ static int rsi_mac80211_set_key(struct ieee80211_hw *hw, |
5853 |
+ mutex_lock(&common->mutex); |
5854 |
+ switch (cmd) { |
5855 |
+ case SET_KEY: |
5856 |
+- secinfo->security_enable = true; |
5857 |
+ status = rsi_hal_key_config(hw, vif, key, sta); |
5858 |
+ if (status) { |
5859 |
+ mutex_unlock(&common->mutex); |
5860 |
+@@ -1046,8 +1045,6 @@ static int rsi_mac80211_set_key(struct ieee80211_hw *hw, |
5861 |
+ break; |
5862 |
+ |
5863 |
+ case DISABLE_KEY: |
5864 |
+- if (vif->type == NL80211_IFTYPE_STATION) |
5865 |
+- secinfo->security_enable = false; |
5866 |
+ rsi_dbg(ERR_ZONE, "%s: RSI del key\n", __func__); |
5867 |
+ memset(key, 0, sizeof(struct ieee80211_key_conf)); |
5868 |
+ status = rsi_hal_key_config(hw, vif, key, sta); |
5869 |
+diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c |
5870 |
+index 9cc8a335d519d..ed67f65986775 100644 |
5871 |
+--- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c |
5872 |
++++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c |
5873 |
+@@ -1788,8 +1788,7 @@ int rsi_send_wowlan_request(struct rsi_common *common, u16 flags, |
5874 |
+ RSI_WIFI_MGMT_Q); |
5875 |
+ cmd_frame->desc.desc_dword0.frame_type = WOWLAN_CONFIG_PARAMS; |
5876 |
+ cmd_frame->host_sleep_status = sleep_status; |
5877 |
+- if (common->secinfo.security_enable && |
5878 |
+- common->secinfo.gtk_cipher) |
5879 |
++ if (common->secinfo.gtk_cipher) |
5880 |
+ flags |= RSI_WOW_GTK_REKEY; |
5881 |
+ if (sleep_status) |
5882 |
+ cmd_frame->wow_flags = flags; |
5883 |
+diff --git a/drivers/net/wireless/rsi/rsi_main.h b/drivers/net/wireless/rsi/rsi_main.h |
5884 |
+index 73a19e43106b1..b3e25bc28682c 100644 |
5885 |
+--- a/drivers/net/wireless/rsi/rsi_main.h |
5886 |
++++ b/drivers/net/wireless/rsi/rsi_main.h |
5887 |
+@@ -151,7 +151,6 @@ enum edca_queue { |
5888 |
+ }; |
5889 |
+ |
5890 |
+ struct security_info { |
5891 |
+- bool security_enable; |
5892 |
+ u32 ptk_cipher; |
5893 |
+ u32 gtk_cipher; |
5894 |
+ }; |
5895 |
+diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c |
5896 |
+index fc35f7ae67b0a..9b07e8c7689ab 100644 |
5897 |
+--- a/drivers/nvme/target/fc.c |
5898 |
++++ b/drivers/nvme/target/fc.c |
5899 |
+@@ -2151,13 +2151,6 @@ nvmet_fc_handle_fcp_rqst(struct nvmet_fc_tgtport *tgtport, |
5900 |
+ u32 xfrlen = be32_to_cpu(cmdiu->data_len); |
5901 |
+ int ret; |
5902 |
+ |
5903 |
+- /* |
5904 |
+- * if there is no nvmet mapping to the targetport there |
5905 |
+- * shouldn't be requests. just terminate them. |
5906 |
+- */ |
5907 |
+- if (!tgtport->pe) |
5908 |
+- goto transport_error; |
5909 |
+- |
5910 |
+ /* |
5911 |
+ * Fused commands are currently not supported in the linux |
5912 |
+ * implementation. |
5913 |
+@@ -2185,7 +2178,8 @@ nvmet_fc_handle_fcp_rqst(struct nvmet_fc_tgtport *tgtport, |
5914 |
+ |
5915 |
+ fod->req.cmd = &fod->cmdiubuf.sqe; |
5916 |
+ fod->req.cqe = &fod->rspiubuf.cqe; |
5917 |
+- fod->req.port = tgtport->pe->port; |
5918 |
++ if (tgtport->pe) |
5919 |
++ fod->req.port = tgtport->pe->port; |
5920 |
+ |
5921 |
+ /* clear any response payload */ |
5922 |
+ memset(&fod->rspiubuf, 0, sizeof(fod->rspiubuf)); |
5923 |
+diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c |
5924 |
+index 223d617ecfe17..943d2a60bfdf9 100644 |
5925 |
+--- a/drivers/of/fdt.c |
5926 |
++++ b/drivers/of/fdt.c |
5927 |
+@@ -501,11 +501,11 @@ static int __init __reserved_mem_reserve_reg(unsigned long node, |
5928 |
+ |
5929 |
+ if (size && |
5930 |
+ early_init_dt_reserve_memory_arch(base, size, nomap) == 0) |
5931 |
+- pr_debug("Reserved memory: reserved region for node '%s': base %pa, size %ld MiB\n", |
5932 |
+- uname, &base, (unsigned long)size / SZ_1M); |
5933 |
++ pr_debug("Reserved memory: reserved region for node '%s': base %pa, size %lu MiB\n", |
5934 |
++ uname, &base, (unsigned long)(size / SZ_1M)); |
5935 |
+ else |
5936 |
+- pr_info("Reserved memory: failed to reserve memory for node '%s': base %pa, size %ld MiB\n", |
5937 |
+- uname, &base, (unsigned long)size / SZ_1M); |
5938 |
++ pr_info("Reserved memory: failed to reserve memory for node '%s': base %pa, size %lu MiB\n", |
5939 |
++ uname, &base, (unsigned long)(size / SZ_1M)); |
5940 |
+ |
5941 |
+ len -= t_len; |
5942 |
+ if (first) { |
5943 |
+diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c |
5944 |
+index 3fb5d8caffd53..6ed3ffd0a6295 100644 |
5945 |
+--- a/drivers/of/of_reserved_mem.c |
5946 |
++++ b/drivers/of/of_reserved_mem.c |
5947 |
+@@ -134,9 +134,9 @@ static int __init __reserved_mem_alloc_size(unsigned long node, |
5948 |
+ ret = early_init_dt_alloc_reserved_memory_arch(size, |
5949 |
+ align, start, end, nomap, &base); |
5950 |
+ if (ret == 0) { |
5951 |
+- pr_debug("allocated memory for '%s' node: base %pa, size %ld MiB\n", |
5952 |
++ pr_debug("allocated memory for '%s' node: base %pa, size %lu MiB\n", |
5953 |
+ uname, &base, |
5954 |
+- (unsigned long)size / SZ_1M); |
5955 |
++ (unsigned long)(size / SZ_1M)); |
5956 |
+ break; |
5957 |
+ } |
5958 |
+ len -= t_len; |
5959 |
+@@ -146,8 +146,8 @@ static int __init __reserved_mem_alloc_size(unsigned long node, |
5960 |
+ ret = early_init_dt_alloc_reserved_memory_arch(size, align, |
5961 |
+ 0, 0, nomap, &base); |
5962 |
+ if (ret == 0) |
5963 |
+- pr_debug("allocated memory for '%s' node: base %pa, size %ld MiB\n", |
5964 |
+- uname, &base, (unsigned long)size / SZ_1M); |
5965 |
++ pr_debug("allocated memory for '%s' node: base %pa, size %lu MiB\n", |
5966 |
++ uname, &base, (unsigned long)(size / SZ_1M)); |
5967 |
+ } |
5968 |
+ |
5969 |
+ if (base == 0) { |
5970 |
+diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c |
5971 |
+index f1f300218fab8..8c45d6c32c30e 100644 |
5972 |
+--- a/drivers/pci/controller/pci-hyperv.c |
5973 |
++++ b/drivers/pci/controller/pci-hyperv.c |
5974 |
+@@ -3121,6 +3121,9 @@ static void __exit exit_hv_pci_drv(void) |
5975 |
+ |
5976 |
+ static int __init init_hv_pci_drv(void) |
5977 |
+ { |
5978 |
++ if (!hv_is_hyperv_initialized()) |
5979 |
++ return -ENODEV; |
5980 |
++ |
5981 |
+ /* Set the invalid domain number's bit, so it will not be used */ |
5982 |
+ set_bit(HVPCI_DOM_INVALID, hvpci_dom_map); |
5983 |
+ |
5984 |
+diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c |
5985 |
+index 9cdd89b29334e..6a3fa1f69e68a 100644 |
5986 |
+--- a/drivers/perf/arm_smmuv3_pmu.c |
5987 |
++++ b/drivers/perf/arm_smmuv3_pmu.c |
5988 |
+@@ -275,7 +275,7 @@ static int smmu_pmu_apply_event_filter(struct smmu_pmu *smmu_pmu, |
5989 |
+ struct perf_event *event, int idx) |
5990 |
+ { |
5991 |
+ u32 span, sid; |
5992 |
+- unsigned int num_ctrs = smmu_pmu->num_counters; |
5993 |
++ unsigned int cur_idx, num_ctrs = smmu_pmu->num_counters; |
5994 |
+ bool filter_en = !!get_filter_enable(event); |
5995 |
+ |
5996 |
+ span = filter_en ? get_filter_span(event) : |
5997 |
+@@ -283,17 +283,19 @@ static int smmu_pmu_apply_event_filter(struct smmu_pmu *smmu_pmu, |
5998 |
+ sid = filter_en ? get_filter_stream_id(event) : |
5999 |
+ SMMU_PMCG_DEFAULT_FILTER_SID; |
6000 |
+ |
6001 |
+- /* Support individual filter settings */ |
6002 |
+- if (!smmu_pmu->global_filter) { |
6003 |
++ cur_idx = find_first_bit(smmu_pmu->used_counters, num_ctrs); |
6004 |
++ /* |
6005 |
++ * Per-counter filtering, or scheduling the first globally-filtered |
6006 |
++ * event into an empty PMU so idx == 0 and it works out equivalent. |
6007 |
++ */ |
6008 |
++ if (!smmu_pmu->global_filter || cur_idx == num_ctrs) { |
6009 |
+ smmu_pmu_set_event_filter(event, idx, span, sid); |
6010 |
+ return 0; |
6011 |
+ } |
6012 |
+ |
6013 |
+- /* Requested settings same as current global settings*/ |
6014 |
+- idx = find_first_bit(smmu_pmu->used_counters, num_ctrs); |
6015 |
+- if (idx == num_ctrs || |
6016 |
+- smmu_pmu_check_global_filter(smmu_pmu->events[idx], event)) { |
6017 |
+- smmu_pmu_set_event_filter(event, 0, span, sid); |
6018 |
++ /* Otherwise, must match whatever's currently scheduled */ |
6019 |
++ if (smmu_pmu_check_global_filter(smmu_pmu->events[cur_idx], event)) { |
6020 |
++ smmu_pmu_set_evtyper(smmu_pmu, idx, get_event(event)); |
6021 |
+ return 0; |
6022 |
+ } |
6023 |
+ |
6024 |
+diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c |
6025 |
+index 09f44c6e2eaf6..726ed8f59868c 100644 |
6026 |
+--- a/drivers/perf/fsl_imx8_ddr_perf.c |
6027 |
++++ b/drivers/perf/fsl_imx8_ddr_perf.c |
6028 |
+@@ -562,8 +562,10 @@ static int ddr_perf_probe(struct platform_device *pdev) |
6029 |
+ |
6030 |
+ name = devm_kasprintf(&pdev->dev, GFP_KERNEL, DDR_PERF_DEV_NAME "%d", |
6031 |
+ num); |
6032 |
+- if (!name) |
6033 |
+- return -ENOMEM; |
6034 |
++ if (!name) { |
6035 |
++ ret = -ENOMEM; |
6036 |
++ goto cpuhp_state_err; |
6037 |
++ } |
6038 |
+ |
6039 |
+ pmu->devtype_data = of_device_get_match_data(&pdev->dev); |
6040 |
+ |
6041 |
+diff --git a/drivers/phy/socionext/phy-uniphier-pcie.c b/drivers/phy/socionext/phy-uniphier-pcie.c |
6042 |
+index 93ffbd2940fa4..0bad0e01279a1 100644 |
6043 |
+--- a/drivers/phy/socionext/phy-uniphier-pcie.c |
6044 |
++++ b/drivers/phy/socionext/phy-uniphier-pcie.c |
6045 |
+@@ -20,11 +20,13 @@ |
6046 |
+ |
6047 |
+ /* PHY */ |
6048 |
+ #define PCL_PHY_TEST_I 0x2000 |
6049 |
+-#define PCL_PHY_TEST_O 0x2004 |
6050 |
+ #define TESTI_DAT_MASK GENMASK(13, 6) |
6051 |
+ #define TESTI_ADR_MASK GENMASK(5, 1) |
6052 |
+ #define TESTI_WR_EN BIT(0) |
6053 |
+ |
6054 |
++#define PCL_PHY_TEST_O 0x2004 |
6055 |
++#define TESTO_DAT_MASK GENMASK(7, 0) |
6056 |
++ |
6057 |
+ #define PCL_PHY_RESET 0x200c |
6058 |
+ #define PCL_PHY_RESET_N_MNMODE BIT(8) /* =1:manual */ |
6059 |
+ #define PCL_PHY_RESET_N BIT(0) /* =1:deasssert */ |
6060 |
+@@ -72,11 +74,12 @@ static void uniphier_pciephy_set_param(struct uniphier_pciephy_priv *priv, |
6061 |
+ val = FIELD_PREP(TESTI_DAT_MASK, 1); |
6062 |
+ val |= FIELD_PREP(TESTI_ADR_MASK, reg); |
6063 |
+ uniphier_pciephy_testio_write(priv, val); |
6064 |
+- val = readl(priv->base + PCL_PHY_TEST_O); |
6065 |
++ val = readl(priv->base + PCL_PHY_TEST_O) & TESTO_DAT_MASK; |
6066 |
+ |
6067 |
+ /* update value */ |
6068 |
+- val &= ~FIELD_PREP(TESTI_DAT_MASK, mask); |
6069 |
+- val = FIELD_PREP(TESTI_DAT_MASK, mask & param); |
6070 |
++ val &= ~mask; |
6071 |
++ val |= mask & param; |
6072 |
++ val = FIELD_PREP(TESTI_DAT_MASK, val); |
6073 |
+ val |= FIELD_PREP(TESTI_ADR_MASK, reg); |
6074 |
+ uniphier_pciephy_testio_write(priv, val); |
6075 |
+ uniphier_pciephy_testio_write(priv, val | TESTI_WR_EN); |
6076 |
+diff --git a/drivers/phy/ti/phy-dm816x-usb.c b/drivers/phy/ti/phy-dm816x-usb.c |
6077 |
+index cbcce7cf0028e..2ed5fe20d7792 100644 |
6078 |
+--- a/drivers/phy/ti/phy-dm816x-usb.c |
6079 |
++++ b/drivers/phy/ti/phy-dm816x-usb.c |
6080 |
+@@ -246,19 +246,28 @@ static int dm816x_usb_phy_probe(struct platform_device *pdev) |
6081 |
+ |
6082 |
+ pm_runtime_enable(phy->dev); |
6083 |
+ generic_phy = devm_phy_create(phy->dev, NULL, &ops); |
6084 |
+- if (IS_ERR(generic_phy)) |
6085 |
+- return PTR_ERR(generic_phy); |
6086 |
++ if (IS_ERR(generic_phy)) { |
6087 |
++ error = PTR_ERR(generic_phy); |
6088 |
++ goto clk_unprepare; |
6089 |
++ } |
6090 |
+ |
6091 |
+ phy_set_drvdata(generic_phy, phy); |
6092 |
+ |
6093 |
+ phy_provider = devm_of_phy_provider_register(phy->dev, |
6094 |
+ of_phy_simple_xlate); |
6095 |
+- if (IS_ERR(phy_provider)) |
6096 |
+- return PTR_ERR(phy_provider); |
6097 |
++ if (IS_ERR(phy_provider)) { |
6098 |
++ error = PTR_ERR(phy_provider); |
6099 |
++ goto clk_unprepare; |
6100 |
++ } |
6101 |
+ |
6102 |
+ usb_add_phy_dev(&phy->phy); |
6103 |
+ |
6104 |
+ return 0; |
6105 |
++ |
6106 |
++clk_unprepare: |
6107 |
++ pm_runtime_disable(phy->dev); |
6108 |
++ clk_unprepare(phy->refclk); |
6109 |
++ return error; |
6110 |
+ } |
6111 |
+ |
6112 |
+ static int dm816x_usb_phy_remove(struct platform_device *pdev) |
6113 |
+diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7796.c b/drivers/pinctrl/sh-pfc/pfc-r8a7796.c |
6114 |
+index 61db7c7a35ec9..60d35a2c14ba5 100644 |
6115 |
+--- a/drivers/pinctrl/sh-pfc/pfc-r8a7796.c |
6116 |
++++ b/drivers/pinctrl/sh-pfc/pfc-r8a7796.c |
6117 |
+@@ -68,6 +68,7 @@ |
6118 |
+ PIN_NOGP_CFG(QSPI1_MOSI_IO0, "QSPI1_MOSI_IO0", fn, CFG_FLAGS), \ |
6119 |
+ PIN_NOGP_CFG(QSPI1_SPCLK, "QSPI1_SPCLK", fn, CFG_FLAGS), \ |
6120 |
+ PIN_NOGP_CFG(QSPI1_SSL, "QSPI1_SSL", fn, CFG_FLAGS), \ |
6121 |
++ PIN_NOGP_CFG(PRESET_N, "PRESET#", fn, SH_PFC_PIN_CFG_PULL_DOWN),\ |
6122 |
+ PIN_NOGP_CFG(RPC_INT_N, "RPC_INT#", fn, CFG_FLAGS), \ |
6123 |
+ PIN_NOGP_CFG(RPC_RESET_N, "RPC_RESET#", fn, CFG_FLAGS), \ |
6124 |
+ PIN_NOGP_CFG(RPC_WP_N, "RPC_WP#", fn, CFG_FLAGS), \ |
6125 |
+@@ -6109,7 +6110,7 @@ static const struct pinmux_bias_reg pinmux_bias_regs[] = { |
6126 |
+ [ 4] = RCAR_GP_PIN(6, 29), /* USB30_OVC */ |
6127 |
+ [ 5] = RCAR_GP_PIN(6, 30), /* GP6_30 */ |
6128 |
+ [ 6] = RCAR_GP_PIN(6, 31), /* GP6_31 */ |
6129 |
+- [ 7] = SH_PFC_PIN_NONE, |
6130 |
++ [ 7] = PIN_PRESET_N, /* PRESET# */ |
6131 |
+ [ 8] = SH_PFC_PIN_NONE, |
6132 |
+ [ 9] = SH_PFC_PIN_NONE, |
6133 |
+ [10] = SH_PFC_PIN_NONE, |
6134 |
+diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77990.c b/drivers/pinctrl/sh-pfc/pfc-r8a77990.c |
6135 |
+index 5200dadd6b3ef..f4b51e5e7e020 100644 |
6136 |
+--- a/drivers/pinctrl/sh-pfc/pfc-r8a77990.c |
6137 |
++++ b/drivers/pinctrl/sh-pfc/pfc-r8a77990.c |
6138 |
+@@ -54,10 +54,10 @@ |
6139 |
+ PIN_NOGP_CFG(FSCLKST_N, "FSCLKST_N", fn, CFG_FLAGS), \ |
6140 |
+ PIN_NOGP_CFG(MLB_REF, "MLB_REF", fn, CFG_FLAGS), \ |
6141 |
+ PIN_NOGP_CFG(PRESETOUT_N, "PRESETOUT_N", fn, CFG_FLAGS), \ |
6142 |
+- PIN_NOGP_CFG(TCK, "TCK", fn, CFG_FLAGS), \ |
6143 |
+- PIN_NOGP_CFG(TDI, "TDI", fn, CFG_FLAGS), \ |
6144 |
+- PIN_NOGP_CFG(TMS, "TMS", fn, CFG_FLAGS), \ |
6145 |
+- PIN_NOGP_CFG(TRST_N, "TRST_N", fn, CFG_FLAGS) |
6146 |
++ PIN_NOGP_CFG(TCK, "TCK", fn, SH_PFC_PIN_CFG_PULL_UP), \ |
6147 |
++ PIN_NOGP_CFG(TDI, "TDI", fn, SH_PFC_PIN_CFG_PULL_UP), \ |
6148 |
++ PIN_NOGP_CFG(TMS, "TMS", fn, SH_PFC_PIN_CFG_PULL_UP), \ |
6149 |
++ PIN_NOGP_CFG(TRST_N, "TRST_N", fn, SH_PFC_PIN_CFG_PULL_UP) |
6150 |
+ |
6151 |
+ /* |
6152 |
+ * F_() : just information |
6153 |
+diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c |
6154 |
+index 71a969fc3b206..f202fc0dd1ff2 100644 |
6155 |
+--- a/drivers/platform/x86/toshiba_acpi.c |
6156 |
++++ b/drivers/platform/x86/toshiba_acpi.c |
6157 |
+@@ -2841,6 +2841,7 @@ static int toshiba_acpi_setup_keyboard(struct toshiba_acpi_dev *dev) |
6158 |
+ |
6159 |
+ if (!dev->info_supported && !dev->system_event_supported) { |
6160 |
+ pr_warn("No hotkey query interface found\n"); |
6161 |
++ error = -EINVAL; |
6162 |
+ goto err_remove_filter; |
6163 |
+ } |
6164 |
+ |
6165 |
+diff --git a/drivers/regulator/da9052-regulator.c b/drivers/regulator/da9052-regulator.c |
6166 |
+index e18d291c7f21c..23fa429ebe760 100644 |
6167 |
+--- a/drivers/regulator/da9052-regulator.c |
6168 |
++++ b/drivers/regulator/da9052-regulator.c |
6169 |
+@@ -250,7 +250,8 @@ static int da9052_regulator_set_voltage_time_sel(struct regulator_dev *rdev, |
6170 |
+ case DA9052_ID_BUCK3: |
6171 |
+ case DA9052_ID_LDO2: |
6172 |
+ case DA9052_ID_LDO3: |
6173 |
+- ret = (new_sel - old_sel) * info->step_uV / 6250; |
6174 |
++ ret = DIV_ROUND_UP(abs(new_sel - old_sel) * info->step_uV, |
6175 |
++ 6250); |
6176 |
+ break; |
6177 |
+ } |
6178 |
+ |
6179 |
+diff --git a/drivers/regulator/hi655x-regulator.c b/drivers/regulator/hi655x-regulator.c |
6180 |
+index ac2ee2030211a..b44f492a2b832 100644 |
6181 |
+--- a/drivers/regulator/hi655x-regulator.c |
6182 |
++++ b/drivers/regulator/hi655x-regulator.c |
6183 |
+@@ -72,7 +72,7 @@ enum hi655x_regulator_id { |
6184 |
+ static int hi655x_is_enabled(struct regulator_dev *rdev) |
6185 |
+ { |
6186 |
+ unsigned int value = 0; |
6187 |
+- struct hi655x_regulator *regulator = rdev_get_drvdata(rdev); |
6188 |
++ const struct hi655x_regulator *regulator = rdev_get_drvdata(rdev); |
6189 |
+ |
6190 |
+ regmap_read(rdev->regmap, regulator->status_reg, &value); |
6191 |
+ return (value & rdev->desc->enable_mask); |
6192 |
+@@ -80,7 +80,7 @@ static int hi655x_is_enabled(struct regulator_dev *rdev) |
6193 |
+ |
6194 |
+ static int hi655x_disable(struct regulator_dev *rdev) |
6195 |
+ { |
6196 |
+- struct hi655x_regulator *regulator = rdev_get_drvdata(rdev); |
6197 |
++ const struct hi655x_regulator *regulator = rdev_get_drvdata(rdev); |
6198 |
+ |
6199 |
+ return regmap_write(rdev->regmap, regulator->disable_reg, |
6200 |
+ rdev->desc->enable_mask); |
6201 |
+@@ -169,7 +169,6 @@ static const struct hi655x_regulator regulators[] = { |
6202 |
+ static int hi655x_regulator_probe(struct platform_device *pdev) |
6203 |
+ { |
6204 |
+ unsigned int i; |
6205 |
+- struct hi655x_regulator *regulator; |
6206 |
+ struct hi655x_pmic *pmic; |
6207 |
+ struct regulator_config config = { }; |
6208 |
+ struct regulator_dev *rdev; |
6209 |
+@@ -180,22 +179,17 @@ static int hi655x_regulator_probe(struct platform_device *pdev) |
6210 |
+ return -ENODEV; |
6211 |
+ } |
6212 |
+ |
6213 |
+- regulator = devm_kzalloc(&pdev->dev, sizeof(*regulator), GFP_KERNEL); |
6214 |
+- if (!regulator) |
6215 |
+- return -ENOMEM; |
6216 |
+- |
6217 |
+- platform_set_drvdata(pdev, regulator); |
6218 |
+- |
6219 |
+ config.dev = pdev->dev.parent; |
6220 |
+ config.regmap = pmic->regmap; |
6221 |
+- config.driver_data = regulator; |
6222 |
+ for (i = 0; i < ARRAY_SIZE(regulators); i++) { |
6223 |
++ config.driver_data = (void *) ®ulators[i]; |
6224 |
++ |
6225 |
+ rdev = devm_regulator_register(&pdev->dev, |
6226 |
+ ®ulators[i].rdesc, |
6227 |
+ &config); |
6228 |
+ if (IS_ERR(rdev)) { |
6229 |
+ dev_err(&pdev->dev, "failed to register regulator %s\n", |
6230 |
+- regulator->rdesc.name); |
6231 |
++ regulators[i].rdesc.name); |
6232 |
+ return PTR_ERR(rdev); |
6233 |
+ } |
6234 |
+ } |
6235 |
+diff --git a/drivers/regulator/mt6358-regulator.c b/drivers/regulator/mt6358-regulator.c |
6236 |
+index ba42682e06f36..40e09b1d323dd 100644 |
6237 |
+--- a/drivers/regulator/mt6358-regulator.c |
6238 |
++++ b/drivers/regulator/mt6358-regulator.c |
6239 |
+@@ -457,7 +457,7 @@ static struct mt6358_regulator_info mt6358_regulators[] = { |
6240 |
+ MT6358_REG_FIXED("ldo_vaud28", VAUD28, |
6241 |
+ MT6358_LDO_VAUD28_CON0, 0, 2800000), |
6242 |
+ MT6358_LDO("ldo_vdram2", VDRAM2, vdram2_voltages, vdram2_idx, |
6243 |
+- MT6358_LDO_VDRAM2_CON0, 0, MT6358_LDO_VDRAM2_ELR0, 0x10, 0), |
6244 |
++ MT6358_LDO_VDRAM2_CON0, 0, MT6358_LDO_VDRAM2_ELR0, 0xf, 0), |
6245 |
+ MT6358_LDO("ldo_vsim1", VSIM1, vsim_voltages, vsim_idx, |
6246 |
+ MT6358_LDO_VSIM1_CON0, 0, MT6358_VSIM1_ANA_CON0, 0xf00, 8), |
6247 |
+ MT6358_LDO("ldo_vibr", VIBR, vibr_voltages, vibr_idx, |
6248 |
+diff --git a/drivers/regulator/uniphier-regulator.c b/drivers/regulator/uniphier-regulator.c |
6249 |
+index 2311924c31039..2904c7bb4767c 100644 |
6250 |
+--- a/drivers/regulator/uniphier-regulator.c |
6251 |
++++ b/drivers/regulator/uniphier-regulator.c |
6252 |
+@@ -203,6 +203,7 @@ static const struct of_device_id uniphier_regulator_match[] = { |
6253 |
+ }, |
6254 |
+ { /* Sentinel */ }, |
6255 |
+ }; |
6256 |
++MODULE_DEVICE_TABLE(of, uniphier_regulator_match); |
6257 |
+ |
6258 |
+ static struct platform_driver uniphier_regulator_driver = { |
6259 |
+ .probe = uniphier_regulator_probe, |
6260 |
+diff --git a/drivers/rtc/rtc-stm32.c b/drivers/rtc/rtc-stm32.c |
6261 |
+index 2999e33a7e376..d28e7597dc050 100644 |
6262 |
+--- a/drivers/rtc/rtc-stm32.c |
6263 |
++++ b/drivers/rtc/rtc-stm32.c |
6264 |
+@@ -756,7 +756,7 @@ static int stm32_rtc_probe(struct platform_device *pdev) |
6265 |
+ |
6266 |
+ ret = clk_prepare_enable(rtc->rtc_ck); |
6267 |
+ if (ret) |
6268 |
+- goto err; |
6269 |
++ goto err_no_rtc_ck; |
6270 |
+ |
6271 |
+ if (rtc->data->need_dbp) |
6272 |
+ regmap_update_bits(rtc->dbp, rtc->dbp_reg, |
6273 |
+@@ -832,10 +832,12 @@ static int stm32_rtc_probe(struct platform_device *pdev) |
6274 |
+ } |
6275 |
+ |
6276 |
+ return 0; |
6277 |
++ |
6278 |
+ err: |
6279 |
++ clk_disable_unprepare(rtc->rtc_ck); |
6280 |
++err_no_rtc_ck: |
6281 |
+ if (rtc->data->has_pclk) |
6282 |
+ clk_disable_unprepare(rtc->pclk); |
6283 |
+- clk_disable_unprepare(rtc->rtc_ck); |
6284 |
+ |
6285 |
+ if (rtc->data->need_dbp) |
6286 |
+ regmap_update_bits(rtc->dbp, rtc->dbp_reg, rtc->dbp_mask, 0); |
6287 |
+diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c |
6288 |
+index 51038ec309c12..1fd982b4d64bd 100644 |
6289 |
+--- a/drivers/s390/cio/chp.c |
6290 |
++++ b/drivers/s390/cio/chp.c |
6291 |
+@@ -255,6 +255,9 @@ static ssize_t chp_status_write(struct device *dev, |
6292 |
+ if (!num_args) |
6293 |
+ return count; |
6294 |
+ |
6295 |
++ /* Wait until previous actions have settled. */ |
6296 |
++ css_wait_for_slow_path(); |
6297 |
++ |
6298 |
+ if (!strncasecmp(cmd, "on", 2) || !strcmp(cmd, "1")) { |
6299 |
+ mutex_lock(&cp->lock); |
6300 |
+ error = s390_vary_chpid(cp->chpid, 1); |
6301 |
+diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c |
6302 |
+index 6392a1b95b028..980a78d3d81b6 100644 |
6303 |
+--- a/drivers/s390/cio/chsc.c |
6304 |
++++ b/drivers/s390/cio/chsc.c |
6305 |
+@@ -753,8 +753,6 @@ int chsc_chp_vary(struct chp_id chpid, int on) |
6306 |
+ { |
6307 |
+ struct channel_path *chp = chpid_to_chp(chpid); |
6308 |
+ |
6309 |
+- /* Wait until previous actions have settled. */ |
6310 |
+- css_wait_for_slow_path(); |
6311 |
+ /* |
6312 |
+ * Redo PathVerification on the devices the chpid connects to |
6313 |
+ */ |
6314 |
+diff --git a/drivers/scsi/FlashPoint.c b/drivers/scsi/FlashPoint.c |
6315 |
+index 0f17bd51088ac..3b15fb25b5e69 100644 |
6316 |
+--- a/drivers/scsi/FlashPoint.c |
6317 |
++++ b/drivers/scsi/FlashPoint.c |
6318 |
+@@ -40,7 +40,7 @@ struct sccb_mgr_info { |
6319 |
+ u16 si_per_targ_ultra_nego; |
6320 |
+ u16 si_per_targ_no_disc; |
6321 |
+ u16 si_per_targ_wide_nego; |
6322 |
+- u16 si_flags; |
6323 |
++ u16 si_mflags; |
6324 |
+ unsigned char si_card_family; |
6325 |
+ unsigned char si_bustype; |
6326 |
+ unsigned char si_card_model[3]; |
6327 |
+@@ -1070,22 +1070,22 @@ static int FlashPoint_ProbeHostAdapter(struct sccb_mgr_info *pCardInfo) |
6328 |
+ ScamFlg = |
6329 |
+ (unsigned char)FPT_utilEERead(ioport, SCAM_CONFIG / 2); |
6330 |
+ |
6331 |
+- pCardInfo->si_flags = 0x0000; |
6332 |
++ pCardInfo->si_mflags = 0x0000; |
6333 |
+ |
6334 |
+ if (i & 0x01) |
6335 |
+- pCardInfo->si_flags |= SCSI_PARITY_ENA; |
6336 |
++ pCardInfo->si_mflags |= SCSI_PARITY_ENA; |
6337 |
+ |
6338 |
+ if (!(i & 0x02)) |
6339 |
+- pCardInfo->si_flags |= SOFT_RESET; |
6340 |
++ pCardInfo->si_mflags |= SOFT_RESET; |
6341 |
+ |
6342 |
+ if (i & 0x10) |
6343 |
+- pCardInfo->si_flags |= EXTENDED_TRANSLATION; |
6344 |
++ pCardInfo->si_mflags |= EXTENDED_TRANSLATION; |
6345 |
+ |
6346 |
+ if (ScamFlg & SCAM_ENABLED) |
6347 |
+- pCardInfo->si_flags |= FLAG_SCAM_ENABLED; |
6348 |
++ pCardInfo->si_mflags |= FLAG_SCAM_ENABLED; |
6349 |
+ |
6350 |
+ if (ScamFlg & SCAM_LEVEL2) |
6351 |
+- pCardInfo->si_flags |= FLAG_SCAM_LEVEL2; |
6352 |
++ pCardInfo->si_mflags |= FLAG_SCAM_LEVEL2; |
6353 |
+ |
6354 |
+ j = (RD_HARPOON(ioport + hp_bm_ctrl) & ~SCSI_TERM_ENA_L); |
6355 |
+ if (i & 0x04) { |
6356 |
+@@ -1101,7 +1101,7 @@ static int FlashPoint_ProbeHostAdapter(struct sccb_mgr_info *pCardInfo) |
6357 |
+ |
6358 |
+ if (!(RD_HARPOON(ioport + hp_page_ctrl) & NARROW_SCSI_CARD)) |
6359 |
+ |
6360 |
+- pCardInfo->si_flags |= SUPPORT_16TAR_32LUN; |
6361 |
++ pCardInfo->si_mflags |= SUPPORT_16TAR_32LUN; |
6362 |
+ |
6363 |
+ pCardInfo->si_card_family = HARPOON_FAMILY; |
6364 |
+ pCardInfo->si_bustype = BUSTYPE_PCI; |
6365 |
+@@ -1137,15 +1137,15 @@ static int FlashPoint_ProbeHostAdapter(struct sccb_mgr_info *pCardInfo) |
6366 |
+ |
6367 |
+ if (pCardInfo->si_card_model[1] == '3') { |
6368 |
+ if (RD_HARPOON(ioport + hp_ee_ctrl) & BIT(7)) |
6369 |
+- pCardInfo->si_flags |= LOW_BYTE_TERM; |
6370 |
++ pCardInfo->si_mflags |= LOW_BYTE_TERM; |
6371 |
+ } else if (pCardInfo->si_card_model[2] == '0') { |
6372 |
+ temp = RD_HARPOON(ioport + hp_xfer_pad); |
6373 |
+ WR_HARPOON(ioport + hp_xfer_pad, (temp & ~BIT(4))); |
6374 |
+ if (RD_HARPOON(ioport + hp_ee_ctrl) & BIT(7)) |
6375 |
+- pCardInfo->si_flags |= LOW_BYTE_TERM; |
6376 |
++ pCardInfo->si_mflags |= LOW_BYTE_TERM; |
6377 |
+ WR_HARPOON(ioport + hp_xfer_pad, (temp | BIT(4))); |
6378 |
+ if (RD_HARPOON(ioport + hp_ee_ctrl) & BIT(7)) |
6379 |
+- pCardInfo->si_flags |= HIGH_BYTE_TERM; |
6380 |
++ pCardInfo->si_mflags |= HIGH_BYTE_TERM; |
6381 |
+ WR_HARPOON(ioport + hp_xfer_pad, temp); |
6382 |
+ } else { |
6383 |
+ temp = RD_HARPOON(ioport + hp_ee_ctrl); |
6384 |
+@@ -1163,9 +1163,9 @@ static int FlashPoint_ProbeHostAdapter(struct sccb_mgr_info *pCardInfo) |
6385 |
+ WR_HARPOON(ioport + hp_ee_ctrl, temp); |
6386 |
+ WR_HARPOON(ioport + hp_xfer_pad, temp2); |
6387 |
+ if (!(temp3 & BIT(7))) |
6388 |
+- pCardInfo->si_flags |= LOW_BYTE_TERM; |
6389 |
++ pCardInfo->si_mflags |= LOW_BYTE_TERM; |
6390 |
+ if (!(temp3 & BIT(6))) |
6391 |
+- pCardInfo->si_flags |= HIGH_BYTE_TERM; |
6392 |
++ pCardInfo->si_mflags |= HIGH_BYTE_TERM; |
6393 |
+ } |
6394 |
+ |
6395 |
+ ARAM_ACCESS(ioport); |
6396 |
+@@ -1272,7 +1272,7 @@ static void *FlashPoint_HardwareResetHostAdapter(struct sccb_mgr_info |
6397 |
+ WR_HARPOON(ioport + hp_arb_id, pCardInfo->si_id); |
6398 |
+ CurrCard->ourId = pCardInfo->si_id; |
6399 |
+ |
6400 |
+- i = (unsigned char)pCardInfo->si_flags; |
6401 |
++ i = (unsigned char)pCardInfo->si_mflags; |
6402 |
+ if (i & SCSI_PARITY_ENA) |
6403 |
+ WR_HARPOON(ioport + hp_portctrl_1, (HOST_MODE8 | CHK_SCSI_P)); |
6404 |
+ |
6405 |
+@@ -1286,14 +1286,14 @@ static void *FlashPoint_HardwareResetHostAdapter(struct sccb_mgr_info |
6406 |
+ j |= SCSI_TERM_ENA_H; |
6407 |
+ WR_HARPOON(ioport + hp_ee_ctrl, j); |
6408 |
+ |
6409 |
+- if (!(pCardInfo->si_flags & SOFT_RESET)) { |
6410 |
++ if (!(pCardInfo->si_mflags & SOFT_RESET)) { |
6411 |
+ |
6412 |
+ FPT_sresb(ioport, thisCard); |
6413 |
+ |
6414 |
+ FPT_scini(thisCard, pCardInfo->si_id, 0); |
6415 |
+ } |
6416 |
+ |
6417 |
+- if (pCardInfo->si_flags & POST_ALL_UNDERRRUNS) |
6418 |
++ if (pCardInfo->si_mflags & POST_ALL_UNDERRRUNS) |
6419 |
+ CurrCard->globalFlags |= F_NO_FILTER; |
6420 |
+ |
6421 |
+ if (pCurrNvRam) { |
6422 |
+diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c |
6423 |
+index aff630fccb07e..3654cfc4376fa 100644 |
6424 |
+--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c |
6425 |
++++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c |
6426 |
+@@ -5728,8 +5728,10 @@ _scsih_expander_add(struct MPT3SAS_ADAPTER *ioc, u16 handle) |
6427 |
+ handle, parent_handle, |
6428 |
+ (u64)sas_expander->sas_address, sas_expander->num_phys); |
6429 |
+ |
6430 |
+- if (!sas_expander->num_phys) |
6431 |
++ if (!sas_expander->num_phys) { |
6432 |
++ rc = -1; |
6433 |
+ goto out_fail; |
6434 |
++ } |
6435 |
+ sas_expander->phy = kcalloc(sas_expander->num_phys, |
6436 |
+ sizeof(struct _sas_phy), GFP_KERNEL); |
6437 |
+ if (!sas_expander->phy) { |
6438 |
+diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c |
6439 |
+index b5867e1566f42..8e6d7ba95df14 100644 |
6440 |
+--- a/drivers/scsi/scsi_lib.c |
6441 |
++++ b/drivers/scsi/scsi_lib.c |
6442 |
+@@ -762,6 +762,7 @@ static void scsi_io_completion_action(struct scsi_cmnd *cmd, int result) |
6443 |
+ case 0x07: /* operation in progress */ |
6444 |
+ case 0x08: /* Long write in progress */ |
6445 |
+ case 0x09: /* self test in progress */ |
6446 |
++ case 0x11: /* notify (enable spinup) required */ |
6447 |
+ case 0x14: /* space allocation in progress */ |
6448 |
+ case 0x1a: /* start stop unit in progress */ |
6449 |
+ case 0x1b: /* sanitize in progress */ |
6450 |
+diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c |
6451 |
+index 23accfedbf4d1..f7ca1f7a68f00 100644 |
6452 |
+--- a/drivers/soundwire/stream.c |
6453 |
++++ b/drivers/soundwire/stream.c |
6454 |
+@@ -420,7 +420,6 @@ static int sdw_prep_deprep_slave_ports(struct sdw_bus *bus, |
6455 |
+ struct completion *port_ready; |
6456 |
+ struct sdw_dpn_prop *dpn_prop; |
6457 |
+ struct sdw_prepare_ch prep_ch; |
6458 |
+- unsigned int time_left; |
6459 |
+ bool intr = false; |
6460 |
+ int ret = 0, val; |
6461 |
+ u32 addr; |
6462 |
+@@ -477,15 +476,15 @@ static int sdw_prep_deprep_slave_ports(struct sdw_bus *bus, |
6463 |
+ |
6464 |
+ /* Wait for completion on port ready */ |
6465 |
+ port_ready = &s_rt->slave->port_ready[prep_ch.num]; |
6466 |
+- time_left = wait_for_completion_timeout(port_ready, |
6467 |
+- msecs_to_jiffies(dpn_prop->ch_prep_timeout)); |
6468 |
++ wait_for_completion_timeout(port_ready, |
6469 |
++ msecs_to_jiffies(dpn_prop->ch_prep_timeout)); |
6470 |
+ |
6471 |
+ val = sdw_read(s_rt->slave, SDW_DPN_PREPARESTATUS(p_rt->num)); |
6472 |
+- val &= p_rt->ch_mask; |
6473 |
+- if (!time_left || val) { |
6474 |
++ if ((val < 0) || (val & p_rt->ch_mask)) { |
6475 |
++ ret = (val < 0) ? val : -ETIMEDOUT; |
6476 |
+ dev_err(&s_rt->slave->dev, |
6477 |
+- "Chn prep failed for port:%d\n", prep_ch.num); |
6478 |
+- return -ETIMEDOUT; |
6479 |
++ "Chn prep failed for port %d: %d\n", prep_ch.num, ret); |
6480 |
++ return ret; |
6481 |
+ } |
6482 |
+ } |
6483 |
+ |
6484 |
+diff --git a/drivers/spi/spi-loopback-test.c b/drivers/spi/spi-loopback-test.c |
6485 |
+index 51633b2b64371..69a9df2cbbcf2 100644 |
6486 |
+--- a/drivers/spi/spi-loopback-test.c |
6487 |
++++ b/drivers/spi/spi-loopback-test.c |
6488 |
+@@ -868,7 +868,7 @@ static int spi_test_run_iter(struct spi_device *spi, |
6489 |
+ test.transfers[i].len = len; |
6490 |
+ if (test.transfers[i].tx_buf) |
6491 |
+ test.transfers[i].tx_buf += tx_off; |
6492 |
+- if (test.transfers[i].tx_buf) |
6493 |
++ if (test.transfers[i].rx_buf) |
6494 |
+ test.transfers[i].rx_buf += rx_off; |
6495 |
+ } |
6496 |
+ |
6497 |
+diff --git a/drivers/spi/spi-omap-100k.c b/drivers/spi/spi-omap-100k.c |
6498 |
+index b8e201c094843..f64d030c760ae 100644 |
6499 |
+--- a/drivers/spi/spi-omap-100k.c |
6500 |
++++ b/drivers/spi/spi-omap-100k.c |
6501 |
+@@ -242,7 +242,7 @@ static int omap1_spi100k_setup_transfer(struct spi_device *spi, |
6502 |
+ else |
6503 |
+ word_len = spi->bits_per_word; |
6504 |
+ |
6505 |
+- if (spi->bits_per_word > 32) |
6506 |
++ if (word_len > 32) |
6507 |
+ return -EINVAL; |
6508 |
+ cs->word_len = word_len; |
6509 |
+ |
6510 |
+diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c |
6511 |
+index 956df79035d56..3a8acd78308f6 100644 |
6512 |
+--- a/drivers/spi/spi-sun6i.c |
6513 |
++++ b/drivers/spi/spi-sun6i.c |
6514 |
+@@ -297,6 +297,10 @@ static int sun6i_spi_transfer_one(struct spi_master *master, |
6515 |
+ } |
6516 |
+ |
6517 |
+ sun6i_spi_write(sspi, SUN6I_CLK_CTL_REG, reg); |
6518 |
++ /* Finally enable the bus - doing so before might raise SCK to HIGH */ |
6519 |
++ reg = sun6i_spi_read(sspi, SUN6I_GBL_CTL_REG); |
6520 |
++ reg |= SUN6I_GBL_CTL_BUS_ENABLE; |
6521 |
++ sun6i_spi_write(sspi, SUN6I_GBL_CTL_REG, reg); |
6522 |
+ |
6523 |
+ /* Setup the transfer now... */ |
6524 |
+ if (sspi->tx_buf) |
6525 |
+@@ -405,7 +409,7 @@ static int sun6i_spi_runtime_resume(struct device *dev) |
6526 |
+ } |
6527 |
+ |
6528 |
+ sun6i_spi_write(sspi, SUN6I_GBL_CTL_REG, |
6529 |
+- SUN6I_GBL_CTL_BUS_ENABLE | SUN6I_GBL_CTL_MASTER | SUN6I_GBL_CTL_TP); |
6530 |
++ SUN6I_GBL_CTL_MASTER | SUN6I_GBL_CTL_TP); |
6531 |
+ |
6532 |
+ return 0; |
6533 |
+ |
6534 |
+diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c |
6535 |
+index f88cbb94ce122..181ea30c416a2 100644 |
6536 |
+--- a/drivers/spi/spi-topcliff-pch.c |
6537 |
++++ b/drivers/spi/spi-topcliff-pch.c |
6538 |
+@@ -576,8 +576,10 @@ static void pch_spi_set_tx(struct pch_spi_data *data, int *bpw) |
6539 |
+ data->pkt_tx_buff = kzalloc(size, GFP_KERNEL); |
6540 |
+ if (data->pkt_tx_buff != NULL) { |
6541 |
+ data->pkt_rx_buff = kzalloc(size, GFP_KERNEL); |
6542 |
+- if (!data->pkt_rx_buff) |
6543 |
++ if (!data->pkt_rx_buff) { |
6544 |
+ kfree(data->pkt_tx_buff); |
6545 |
++ data->pkt_tx_buff = NULL; |
6546 |
++ } |
6547 |
+ } |
6548 |
+ |
6549 |
+ if (!data->pkt_rx_buff) { |
6550 |
+diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c |
6551 |
+index f8f3434d5ab1e..ac05c9c864884 100644 |
6552 |
+--- a/drivers/spi/spi.c |
6553 |
++++ b/drivers/spi/spi.c |
6554 |
+@@ -1849,6 +1849,7 @@ of_register_spi_device(struct spi_controller *ctlr, struct device_node *nc) |
6555 |
+ /* Store a pointer to the node in the device structure */ |
6556 |
+ of_node_get(nc); |
6557 |
+ spi->dev.of_node = nc; |
6558 |
++ spi->dev.fwnode = of_fwnode_handle(nc); |
6559 |
+ |
6560 |
+ /* Register the new device */ |
6561 |
+ rc = spi_add_device(spi); |
6562 |
+diff --git a/drivers/ssb/scan.c b/drivers/ssb/scan.c |
6563 |
+index 6ceee98ed6ff2..5c7e61cafd195 100644 |
6564 |
+--- a/drivers/ssb/scan.c |
6565 |
++++ b/drivers/ssb/scan.c |
6566 |
+@@ -325,6 +325,7 @@ int ssb_bus_scan(struct ssb_bus *bus, |
6567 |
+ if (bus->nr_devices > ARRAY_SIZE(bus->devices)) { |
6568 |
+ pr_err("More than %d ssb cores found (%d)\n", |
6569 |
+ SSB_MAX_NR_CORES, bus->nr_devices); |
6570 |
++ err = -EINVAL; |
6571 |
+ goto err_unmap; |
6572 |
+ } |
6573 |
+ if (bus->bustype == SSB_BUSTYPE_SSB) { |
6574 |
+diff --git a/drivers/ssb/sdio.c b/drivers/ssb/sdio.c |
6575 |
+index 7fe0afb42234f..66c5c2169704b 100644 |
6576 |
+--- a/drivers/ssb/sdio.c |
6577 |
++++ b/drivers/ssb/sdio.c |
6578 |
+@@ -411,7 +411,6 @@ static void ssb_sdio_block_write(struct ssb_device *dev, const void *buffer, |
6579 |
+ sdio_claim_host(bus->host_sdio); |
6580 |
+ if (unlikely(ssb_sdio_switch_core(bus, dev))) { |
6581 |
+ error = -EIO; |
6582 |
+- memset((void *)buffer, 0xff, count); |
6583 |
+ goto err_out; |
6584 |
+ } |
6585 |
+ offset |= bus->sdio_sbaddr & 0xffff; |
6586 |
+diff --git a/drivers/staging/fbtft/fb_agm1264k-fl.c b/drivers/staging/fbtft/fb_agm1264k-fl.c |
6587 |
+index eeeeec97ad278..b545c2ca80a41 100644 |
6588 |
+--- a/drivers/staging/fbtft/fb_agm1264k-fl.c |
6589 |
++++ b/drivers/staging/fbtft/fb_agm1264k-fl.c |
6590 |
+@@ -84,9 +84,9 @@ static void reset(struct fbtft_par *par) |
6591 |
+ |
6592 |
+ dev_dbg(par->info->device, "%s()\n", __func__); |
6593 |
+ |
6594 |
+- gpiod_set_value(par->gpio.reset, 0); |
6595 |
+- udelay(20); |
6596 |
+ gpiod_set_value(par->gpio.reset, 1); |
6597 |
++ udelay(20); |
6598 |
++ gpiod_set_value(par->gpio.reset, 0); |
6599 |
+ mdelay(120); |
6600 |
+ } |
6601 |
+ |
6602 |
+@@ -194,12 +194,12 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...) |
6603 |
+ /* select chip */ |
6604 |
+ if (*buf) { |
6605 |
+ /* cs1 */ |
6606 |
+- gpiod_set_value(par->CS0, 1); |
6607 |
+- gpiod_set_value(par->CS1, 0); |
6608 |
+- } else { |
6609 |
+- /* cs0 */ |
6610 |
+ gpiod_set_value(par->CS0, 0); |
6611 |
+ gpiod_set_value(par->CS1, 1); |
6612 |
++ } else { |
6613 |
++ /* cs0 */ |
6614 |
++ gpiod_set_value(par->CS0, 1); |
6615 |
++ gpiod_set_value(par->CS1, 0); |
6616 |
+ } |
6617 |
+ |
6618 |
+ gpiod_set_value(par->RS, 0); /* RS->0 (command mode) */ |
6619 |
+@@ -397,8 +397,8 @@ static int write_vmem(struct fbtft_par *par, size_t offset, size_t len) |
6620 |
+ } |
6621 |
+ kfree(convert_buf); |
6622 |
+ |
6623 |
+- gpiod_set_value(par->CS0, 1); |
6624 |
+- gpiod_set_value(par->CS1, 1); |
6625 |
++ gpiod_set_value(par->CS0, 0); |
6626 |
++ gpiod_set_value(par->CS1, 0); |
6627 |
+ |
6628 |
+ return ret; |
6629 |
+ } |
6630 |
+@@ -419,10 +419,10 @@ static int write(struct fbtft_par *par, void *buf, size_t len) |
6631 |
+ for (i = 0; i < 8; ++i) |
6632 |
+ gpiod_set_value(par->gpio.db[i], data & (1 << i)); |
6633 |
+ /* set E */ |
6634 |
+- gpiod_set_value(par->EPIN, 1); |
6635 |
++ gpiod_set_value(par->EPIN, 0); |
6636 |
+ udelay(5); |
6637 |
+ /* unset E - write */ |
6638 |
+- gpiod_set_value(par->EPIN, 0); |
6639 |
++ gpiod_set_value(par->EPIN, 1); |
6640 |
+ udelay(1); |
6641 |
+ } |
6642 |
+ |
6643 |
+diff --git a/drivers/staging/fbtft/fb_bd663474.c b/drivers/staging/fbtft/fb_bd663474.c |
6644 |
+index e2c7646588f8c..1629c2c440a97 100644 |
6645 |
+--- a/drivers/staging/fbtft/fb_bd663474.c |
6646 |
++++ b/drivers/staging/fbtft/fb_bd663474.c |
6647 |
+@@ -12,7 +12,6 @@ |
6648 |
+ #include <linux/module.h> |
6649 |
+ #include <linux/kernel.h> |
6650 |
+ #include <linux/init.h> |
6651 |
+-#include <linux/gpio/consumer.h> |
6652 |
+ #include <linux/delay.h> |
6653 |
+ |
6654 |
+ #include "fbtft.h" |
6655 |
+@@ -24,9 +23,6 @@ |
6656 |
+ |
6657 |
+ static int init_display(struct fbtft_par *par) |
6658 |
+ { |
6659 |
+- if (par->gpio.cs) |
6660 |
+- gpiod_set_value(par->gpio.cs, 0); /* Activate chip */ |
6661 |
+- |
6662 |
+ par->fbtftops.reset(par); |
6663 |
+ |
6664 |
+ /* Initialization sequence from Lib_UTFT */ |
6665 |
+diff --git a/drivers/staging/fbtft/fb_ili9163.c b/drivers/staging/fbtft/fb_ili9163.c |
6666 |
+index 05648c3ffe474..6582a2c90aafc 100644 |
6667 |
+--- a/drivers/staging/fbtft/fb_ili9163.c |
6668 |
++++ b/drivers/staging/fbtft/fb_ili9163.c |
6669 |
+@@ -11,7 +11,6 @@ |
6670 |
+ #include <linux/module.h> |
6671 |
+ #include <linux/kernel.h> |
6672 |
+ #include <linux/init.h> |
6673 |
+-#include <linux/gpio/consumer.h> |
6674 |
+ #include <linux/delay.h> |
6675 |
+ #include <video/mipi_display.h> |
6676 |
+ |
6677 |
+@@ -77,9 +76,6 @@ static int init_display(struct fbtft_par *par) |
6678 |
+ { |
6679 |
+ par->fbtftops.reset(par); |
6680 |
+ |
6681 |
+- if (par->gpio.cs) |
6682 |
+- gpiod_set_value(par->gpio.cs, 0); /* Activate chip */ |
6683 |
+- |
6684 |
+ write_reg(par, MIPI_DCS_SOFT_RESET); /* software reset */ |
6685 |
+ mdelay(500); |
6686 |
+ write_reg(par, MIPI_DCS_EXIT_SLEEP_MODE); /* exit sleep */ |
6687 |
+diff --git a/drivers/staging/fbtft/fb_ili9320.c b/drivers/staging/fbtft/fb_ili9320.c |
6688 |
+index f2e72d14431db..a8f4c618b754c 100644 |
6689 |
+--- a/drivers/staging/fbtft/fb_ili9320.c |
6690 |
++++ b/drivers/staging/fbtft/fb_ili9320.c |
6691 |
+@@ -8,7 +8,6 @@ |
6692 |
+ #include <linux/module.h> |
6693 |
+ #include <linux/kernel.h> |
6694 |
+ #include <linux/init.h> |
6695 |
+-#include <linux/gpio/consumer.h> |
6696 |
+ #include <linux/spi/spi.h> |
6697 |
+ #include <linux/delay.h> |
6698 |
+ |
6699 |
+diff --git a/drivers/staging/fbtft/fb_ili9325.c b/drivers/staging/fbtft/fb_ili9325.c |
6700 |
+index c9aa4cb431236..16d3b17ca2798 100644 |
6701 |
+--- a/drivers/staging/fbtft/fb_ili9325.c |
6702 |
++++ b/drivers/staging/fbtft/fb_ili9325.c |
6703 |
+@@ -10,7 +10,6 @@ |
6704 |
+ #include <linux/module.h> |
6705 |
+ #include <linux/kernel.h> |
6706 |
+ #include <linux/init.h> |
6707 |
+-#include <linux/gpio/consumer.h> |
6708 |
+ #include <linux/delay.h> |
6709 |
+ |
6710 |
+ #include "fbtft.h" |
6711 |
+@@ -85,9 +84,6 @@ static int init_display(struct fbtft_par *par) |
6712 |
+ { |
6713 |
+ par->fbtftops.reset(par); |
6714 |
+ |
6715 |
+- if (par->gpio.cs) |
6716 |
+- gpiod_set_value(par->gpio.cs, 0); /* Activate chip */ |
6717 |
+- |
6718 |
+ bt &= 0x07; |
6719 |
+ vc &= 0x07; |
6720 |
+ vrh &= 0x0f; |
6721 |
+diff --git a/drivers/staging/fbtft/fb_ili9340.c b/drivers/staging/fbtft/fb_ili9340.c |
6722 |
+index 415183c7054a8..704236bcaf3ff 100644 |
6723 |
+--- a/drivers/staging/fbtft/fb_ili9340.c |
6724 |
++++ b/drivers/staging/fbtft/fb_ili9340.c |
6725 |
+@@ -8,7 +8,6 @@ |
6726 |
+ #include <linux/module.h> |
6727 |
+ #include <linux/kernel.h> |
6728 |
+ #include <linux/init.h> |
6729 |
+-#include <linux/gpio/consumer.h> |
6730 |
+ #include <linux/delay.h> |
6731 |
+ #include <video/mipi_display.h> |
6732 |
+ |
6733 |
+diff --git a/drivers/staging/fbtft/fb_s6d1121.c b/drivers/staging/fbtft/fb_s6d1121.c |
6734 |
+index 8c7de32903434..62f27172f8449 100644 |
6735 |
+--- a/drivers/staging/fbtft/fb_s6d1121.c |
6736 |
++++ b/drivers/staging/fbtft/fb_s6d1121.c |
6737 |
+@@ -12,7 +12,6 @@ |
6738 |
+ #include <linux/module.h> |
6739 |
+ #include <linux/kernel.h> |
6740 |
+ #include <linux/init.h> |
6741 |
+-#include <linux/gpio/consumer.h> |
6742 |
+ #include <linux/delay.h> |
6743 |
+ |
6744 |
+ #include "fbtft.h" |
6745 |
+@@ -29,9 +28,6 @@ static int init_display(struct fbtft_par *par) |
6746 |
+ { |
6747 |
+ par->fbtftops.reset(par); |
6748 |
+ |
6749 |
+- if (par->gpio.cs) |
6750 |
+- gpiod_set_value(par->gpio.cs, 0); /* Activate chip */ |
6751 |
+- |
6752 |
+ /* Initialization sequence from Lib_UTFT */ |
6753 |
+ |
6754 |
+ write_reg(par, 0x0011, 0x2004); |
6755 |
+diff --git a/drivers/staging/fbtft/fb_sh1106.c b/drivers/staging/fbtft/fb_sh1106.c |
6756 |
+index 6f7249493ea3b..7b9ab39e1c1a8 100644 |
6757 |
+--- a/drivers/staging/fbtft/fb_sh1106.c |
6758 |
++++ b/drivers/staging/fbtft/fb_sh1106.c |
6759 |
+@@ -9,7 +9,6 @@ |
6760 |
+ #include <linux/module.h> |
6761 |
+ #include <linux/kernel.h> |
6762 |
+ #include <linux/init.h> |
6763 |
+-#include <linux/gpio/consumer.h> |
6764 |
+ #include <linux/delay.h> |
6765 |
+ |
6766 |
+ #include "fbtft.h" |
6767 |
+diff --git a/drivers/staging/fbtft/fb_ssd1289.c b/drivers/staging/fbtft/fb_ssd1289.c |
6768 |
+index 7a3fe022cc69d..f27bab38b3ec4 100644 |
6769 |
+--- a/drivers/staging/fbtft/fb_ssd1289.c |
6770 |
++++ b/drivers/staging/fbtft/fb_ssd1289.c |
6771 |
+@@ -10,7 +10,6 @@ |
6772 |
+ #include <linux/module.h> |
6773 |
+ #include <linux/kernel.h> |
6774 |
+ #include <linux/init.h> |
6775 |
+-#include <linux/gpio/consumer.h> |
6776 |
+ |
6777 |
+ #include "fbtft.h" |
6778 |
+ |
6779 |
+@@ -28,9 +27,6 @@ static int init_display(struct fbtft_par *par) |
6780 |
+ { |
6781 |
+ par->fbtftops.reset(par); |
6782 |
+ |
6783 |
+- if (par->gpio.cs) |
6784 |
+- gpiod_set_value(par->gpio.cs, 0); /* Activate chip */ |
6785 |
+- |
6786 |
+ write_reg(par, 0x00, 0x0001); |
6787 |
+ write_reg(par, 0x03, 0xA8A4); |
6788 |
+ write_reg(par, 0x0C, 0x0000); |
6789 |
+diff --git a/drivers/staging/fbtft/fb_ssd1325.c b/drivers/staging/fbtft/fb_ssd1325.c |
6790 |
+index 8a3140d41d8bb..796a2ac3e1948 100644 |
6791 |
+--- a/drivers/staging/fbtft/fb_ssd1325.c |
6792 |
++++ b/drivers/staging/fbtft/fb_ssd1325.c |
6793 |
+@@ -35,8 +35,6 @@ static int init_display(struct fbtft_par *par) |
6794 |
+ { |
6795 |
+ par->fbtftops.reset(par); |
6796 |
+ |
6797 |
+- gpiod_set_value(par->gpio.cs, 0); |
6798 |
+- |
6799 |
+ write_reg(par, 0xb3); |
6800 |
+ write_reg(par, 0xf0); |
6801 |
+ write_reg(par, 0xae); |
6802 |
+diff --git a/drivers/staging/fbtft/fb_ssd1331.c b/drivers/staging/fbtft/fb_ssd1331.c |
6803 |
+index 37622c9462aa7..ec5eced7f8cbd 100644 |
6804 |
+--- a/drivers/staging/fbtft/fb_ssd1331.c |
6805 |
++++ b/drivers/staging/fbtft/fb_ssd1331.c |
6806 |
+@@ -81,8 +81,7 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...) |
6807 |
+ va_start(args, len); |
6808 |
+ |
6809 |
+ *buf = (u8)va_arg(args, unsigned int); |
6810 |
+- if (par->gpio.dc) |
6811 |
+- gpiod_set_value(par->gpio.dc, 0); |
6812 |
++ gpiod_set_value(par->gpio.dc, 0); |
6813 |
+ ret = par->fbtftops.write(par, par->buf, sizeof(u8)); |
6814 |
+ if (ret < 0) { |
6815 |
+ va_end(args); |
6816 |
+@@ -104,8 +103,7 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...) |
6817 |
+ return; |
6818 |
+ } |
6819 |
+ } |
6820 |
+- if (par->gpio.dc) |
6821 |
+- gpiod_set_value(par->gpio.dc, 1); |
6822 |
++ gpiod_set_value(par->gpio.dc, 1); |
6823 |
+ va_end(args); |
6824 |
+ } |
6825 |
+ |
6826 |
+diff --git a/drivers/staging/fbtft/fb_ssd1351.c b/drivers/staging/fbtft/fb_ssd1351.c |
6827 |
+index 900b28d826b28..cf263a58a1489 100644 |
6828 |
+--- a/drivers/staging/fbtft/fb_ssd1351.c |
6829 |
++++ b/drivers/staging/fbtft/fb_ssd1351.c |
6830 |
+@@ -2,7 +2,6 @@ |
6831 |
+ #include <linux/module.h> |
6832 |
+ #include <linux/kernel.h> |
6833 |
+ #include <linux/init.h> |
6834 |
+-#include <linux/gpio/consumer.h> |
6835 |
+ #include <linux/spi/spi.h> |
6836 |
+ #include <linux/delay.h> |
6837 |
+ |
6838 |
+diff --git a/drivers/staging/fbtft/fb_upd161704.c b/drivers/staging/fbtft/fb_upd161704.c |
6839 |
+index c77832ae5e5ba..c680160d63807 100644 |
6840 |
+--- a/drivers/staging/fbtft/fb_upd161704.c |
6841 |
++++ b/drivers/staging/fbtft/fb_upd161704.c |
6842 |
+@@ -12,7 +12,6 @@ |
6843 |
+ #include <linux/module.h> |
6844 |
+ #include <linux/kernel.h> |
6845 |
+ #include <linux/init.h> |
6846 |
+-#include <linux/gpio/consumer.h> |
6847 |
+ #include <linux/delay.h> |
6848 |
+ |
6849 |
+ #include "fbtft.h" |
6850 |
+@@ -26,9 +25,6 @@ static int init_display(struct fbtft_par *par) |
6851 |
+ { |
6852 |
+ par->fbtftops.reset(par); |
6853 |
+ |
6854 |
+- if (par->gpio.cs) |
6855 |
+- gpiod_set_value(par->gpio.cs, 0); /* Activate chip */ |
6856 |
+- |
6857 |
+ /* Initialization sequence from Lib_UTFT */ |
6858 |
+ |
6859 |
+ /* register reset */ |
6860 |
+diff --git a/drivers/staging/fbtft/fb_watterott.c b/drivers/staging/fbtft/fb_watterott.c |
6861 |
+index 27cc8eabcbe9d..fc65ce8761558 100644 |
6862 |
+--- a/drivers/staging/fbtft/fb_watterott.c |
6863 |
++++ b/drivers/staging/fbtft/fb_watterott.c |
6864 |
+@@ -8,7 +8,6 @@ |
6865 |
+ #include <linux/module.h> |
6866 |
+ #include <linux/kernel.h> |
6867 |
+ #include <linux/init.h> |
6868 |
+-#include <linux/gpio/consumer.h> |
6869 |
+ #include <linux/delay.h> |
6870 |
+ |
6871 |
+ #include "fbtft.h" |
6872 |
+diff --git a/drivers/staging/fbtft/fbtft-bus.c b/drivers/staging/fbtft/fbtft-bus.c |
6873 |
+index 63c65dd67b175..3d422bc116411 100644 |
6874 |
+--- a/drivers/staging/fbtft/fbtft-bus.c |
6875 |
++++ b/drivers/staging/fbtft/fbtft-bus.c |
6876 |
+@@ -135,8 +135,7 @@ int fbtft_write_vmem16_bus8(struct fbtft_par *par, size_t offset, size_t len) |
6877 |
+ remain = len / 2; |
6878 |
+ vmem16 = (u16 *)(par->info->screen_buffer + offset); |
6879 |
+ |
6880 |
+- if (par->gpio.dc) |
6881 |
+- gpiod_set_value(par->gpio.dc, 1); |
6882 |
++ gpiod_set_value(par->gpio.dc, 1); |
6883 |
+ |
6884 |
+ /* non buffered write */ |
6885 |
+ if (!par->txbuf.buf) |
6886 |
+diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c |
6887 |
+index 61f0286fb157e..bc53d68bfcaa3 100644 |
6888 |
+--- a/drivers/staging/fbtft/fbtft-core.c |
6889 |
++++ b/drivers/staging/fbtft/fbtft-core.c |
6890 |
+@@ -37,8 +37,7 @@ int fbtft_write_buf_dc(struct fbtft_par *par, void *buf, size_t len, int dc) |
6891 |
+ { |
6892 |
+ int ret; |
6893 |
+ |
6894 |
+- if (par->gpio.dc) |
6895 |
+- gpiod_set_value(par->gpio.dc, dc); |
6896 |
++ gpiod_set_value(par->gpio.dc, dc); |
6897 |
+ |
6898 |
+ ret = par->fbtftops.write(par, buf, len); |
6899 |
+ if (ret < 0) |
6900 |
+@@ -79,7 +78,7 @@ static int fbtft_request_one_gpio(struct fbtft_par *par, |
6901 |
+ int ret = 0; |
6902 |
+ |
6903 |
+ *gpiop = devm_gpiod_get_index_optional(dev, name, index, |
6904 |
+- GPIOD_OUT_HIGH); |
6905 |
++ GPIOD_OUT_LOW); |
6906 |
+ if (IS_ERR(*gpiop)) { |
6907 |
+ ret = PTR_ERR(*gpiop); |
6908 |
+ dev_err(dev, |
6909 |
+@@ -230,11 +229,15 @@ static void fbtft_reset(struct fbtft_par *par) |
6910 |
+ { |
6911 |
+ if (!par->gpio.reset) |
6912 |
+ return; |
6913 |
++ |
6914 |
+ fbtft_par_dbg(DEBUG_RESET, par, "%s()\n", __func__); |
6915 |
++ |
6916 |
+ gpiod_set_value_cansleep(par->gpio.reset, 1); |
6917 |
+ usleep_range(20, 40); |
6918 |
+ gpiod_set_value_cansleep(par->gpio.reset, 0); |
6919 |
+ msleep(120); |
6920 |
++ |
6921 |
++ gpiod_set_value_cansleep(par->gpio.cs, 1); /* Activate chip */ |
6922 |
+ } |
6923 |
+ |
6924 |
+ static void fbtft_update_display(struct fbtft_par *par, unsigned int start_line, |
6925 |
+@@ -921,8 +924,6 @@ static int fbtft_init_display_dt(struct fbtft_par *par) |
6926 |
+ return -EINVAL; |
6927 |
+ |
6928 |
+ par->fbtftops.reset(par); |
6929 |
+- if (par->gpio.cs) |
6930 |
+- gpiod_set_value(par->gpio.cs, 0); /* Activate chip */ |
6931 |
+ |
6932 |
+ while (p) { |
6933 |
+ if (val & FBTFT_OF_INIT_CMD) { |
6934 |
+@@ -1012,8 +1013,6 @@ int fbtft_init_display(struct fbtft_par *par) |
6935 |
+ } |
6936 |
+ |
6937 |
+ par->fbtftops.reset(par); |
6938 |
+- if (par->gpio.cs) |
6939 |
+- gpiod_set_value(par->gpio.cs, 0); /* Activate chip */ |
6940 |
+ |
6941 |
+ i = 0; |
6942 |
+ while (i < FBTFT_MAX_INIT_SEQUENCE) { |
6943 |
+diff --git a/drivers/staging/fbtft/fbtft-io.c b/drivers/staging/fbtft/fbtft-io.c |
6944 |
+index 0863d257d7620..de1904a443c27 100644 |
6945 |
+--- a/drivers/staging/fbtft/fbtft-io.c |
6946 |
++++ b/drivers/staging/fbtft/fbtft-io.c |
6947 |
+@@ -142,12 +142,12 @@ int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len) |
6948 |
+ data = *(u8 *)buf; |
6949 |
+ |
6950 |
+ /* Start writing by pulling down /WR */ |
6951 |
+- gpiod_set_value(par->gpio.wr, 0); |
6952 |
++ gpiod_set_value(par->gpio.wr, 1); |
6953 |
+ |
6954 |
+ /* Set data */ |
6955 |
+ #ifndef DO_NOT_OPTIMIZE_FBTFT_WRITE_GPIO |
6956 |
+ if (data == prev_data) { |
6957 |
+- gpiod_set_value(par->gpio.wr, 0); /* used as delay */ |
6958 |
++ gpiod_set_value(par->gpio.wr, 1); /* used as delay */ |
6959 |
+ } else { |
6960 |
+ for (i = 0; i < 8; i++) { |
6961 |
+ if ((data & 1) != (prev_data & 1)) |
6962 |
+@@ -165,7 +165,7 @@ int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len) |
6963 |
+ #endif |
6964 |
+ |
6965 |
+ /* Pullup /WR */ |
6966 |
+- gpiod_set_value(par->gpio.wr, 1); |
6967 |
++ gpiod_set_value(par->gpio.wr, 0); |
6968 |
+ |
6969 |
+ #ifndef DO_NOT_OPTIMIZE_FBTFT_WRITE_GPIO |
6970 |
+ prev_data = *(u8 *)buf; |
6971 |
+@@ -192,12 +192,12 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len) |
6972 |
+ data = *(u16 *)buf; |
6973 |
+ |
6974 |
+ /* Start writing by pulling down /WR */ |
6975 |
+- gpiod_set_value(par->gpio.wr, 0); |
6976 |
++ gpiod_set_value(par->gpio.wr, 1); |
6977 |
+ |
6978 |
+ /* Set data */ |
6979 |
+ #ifndef DO_NOT_OPTIMIZE_FBTFT_WRITE_GPIO |
6980 |
+ if (data == prev_data) { |
6981 |
+- gpiod_set_value(par->gpio.wr, 0); /* used as delay */ |
6982 |
++ gpiod_set_value(par->gpio.wr, 1); /* used as delay */ |
6983 |
+ } else { |
6984 |
+ for (i = 0; i < 16; i++) { |
6985 |
+ if ((data & 1) != (prev_data & 1)) |
6986 |
+@@ -215,7 +215,7 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len) |
6987 |
+ #endif |
6988 |
+ |
6989 |
+ /* Pullup /WR */ |
6990 |
+- gpiod_set_value(par->gpio.wr, 1); |
6991 |
++ gpiod_set_value(par->gpio.wr, 0); |
6992 |
+ |
6993 |
+ #ifndef DO_NOT_OPTIMIZE_FBTFT_WRITE_GPIO |
6994 |
+ prev_data = *(u16 *)buf; |
6995 |
+diff --git a/drivers/staging/gdm724x/gdm_lte.c b/drivers/staging/gdm724x/gdm_lte.c |
6996 |
+index db11498f6fc7d..8093d06086388 100644 |
6997 |
+--- a/drivers/staging/gdm724x/gdm_lte.c |
6998 |
++++ b/drivers/staging/gdm724x/gdm_lte.c |
6999 |
+@@ -611,10 +611,12 @@ static void gdm_lte_netif_rx(struct net_device *dev, char *buf, |
7000 |
+ * bytes (99,130,83,99 dec) |
7001 |
+ */ |
7002 |
+ } __packed; |
7003 |
+- void *addr = buf + sizeof(struct iphdr) + |
7004 |
+- sizeof(struct udphdr) + |
7005 |
+- offsetof(struct dhcp_packet, chaddr); |
7006 |
+- ether_addr_copy(nic->dest_mac_addr, addr); |
7007 |
++ int offset = sizeof(struct iphdr) + |
7008 |
++ sizeof(struct udphdr) + |
7009 |
++ offsetof(struct dhcp_packet, chaddr); |
7010 |
++ if (offset + ETH_ALEN > len) |
7011 |
++ return; |
7012 |
++ ether_addr_copy(nic->dest_mac_addr, buf + offset); |
7013 |
+ } |
7014 |
+ } |
7015 |
+ |
7016 |
+@@ -677,6 +679,7 @@ static void gdm_lte_multi_sdu_pkt(struct phy_dev *phy_dev, char *buf, int len) |
7017 |
+ struct sdu *sdu = NULL; |
7018 |
+ u8 endian = phy_dev->get_endian(phy_dev->priv_dev); |
7019 |
+ u8 *data = (u8 *)multi_sdu->data; |
7020 |
++ int copied; |
7021 |
+ u16 i = 0; |
7022 |
+ u16 num_packet; |
7023 |
+ u16 hci_len; |
7024 |
+@@ -688,6 +691,12 @@ static void gdm_lte_multi_sdu_pkt(struct phy_dev *phy_dev, char *buf, int len) |
7025 |
+ num_packet = gdm_dev16_to_cpu(endian, multi_sdu->num_packet); |
7026 |
+ |
7027 |
+ for (i = 0; i < num_packet; i++) { |
7028 |
++ copied = data - multi_sdu->data; |
7029 |
++ if (len < copied + sizeof(*sdu)) { |
7030 |
++ pr_err("rx prevent buffer overflow"); |
7031 |
++ return; |
7032 |
++ } |
7033 |
++ |
7034 |
+ sdu = (struct sdu *)data; |
7035 |
+ |
7036 |
+ cmd_evt = gdm_dev16_to_cpu(endian, sdu->cmd_evt); |
7037 |
+@@ -698,7 +707,8 @@ static void gdm_lte_multi_sdu_pkt(struct phy_dev *phy_dev, char *buf, int len) |
7038 |
+ pr_err("rx sdu wrong hci %04x\n", cmd_evt); |
7039 |
+ return; |
7040 |
+ } |
7041 |
+- if (hci_len < 12) { |
7042 |
++ if (hci_len < 12 || |
7043 |
++ len < copied + sizeof(*sdu) + (hci_len - 12)) { |
7044 |
+ pr_err("rx sdu invalid len %d\n", hci_len); |
7045 |
+ return; |
7046 |
+ } |
7047 |
+diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c |
7048 |
+index 367e39f5b382b..40b7e60f4a472 100644 |
7049 |
+--- a/drivers/staging/media/imx/imx-media-csi.c |
7050 |
++++ b/drivers/staging/media/imx/imx-media-csi.c |
7051 |
+@@ -753,9 +753,10 @@ static int csi_setup(struct csi_priv *priv) |
7052 |
+ |
7053 |
+ static int csi_start(struct csi_priv *priv) |
7054 |
+ { |
7055 |
+- struct v4l2_fract *output_fi; |
7056 |
++ struct v4l2_fract *input_fi, *output_fi; |
7057 |
+ int ret; |
7058 |
+ |
7059 |
++ input_fi = &priv->frame_interval[CSI_SINK_PAD]; |
7060 |
+ output_fi = &priv->frame_interval[priv->active_output_pad]; |
7061 |
+ |
7062 |
+ /* start upstream */ |
7063 |
+@@ -764,6 +765,17 @@ static int csi_start(struct csi_priv *priv) |
7064 |
+ if (ret) |
7065 |
+ return ret; |
7066 |
+ |
7067 |
++ /* Skip first few frames from a BT.656 source */ |
7068 |
++ if (priv->upstream_ep.bus_type == V4L2_MBUS_BT656) { |
7069 |
++ u32 delay_usec, bad_frames = 20; |
7070 |
++ |
7071 |
++ delay_usec = DIV_ROUND_UP_ULL((u64)USEC_PER_SEC * |
7072 |
++ input_fi->numerator * bad_frames, |
7073 |
++ input_fi->denominator); |
7074 |
++ |
7075 |
++ usleep_range(delay_usec, delay_usec + 1000); |
7076 |
++ } |
7077 |
++ |
7078 |
+ if (priv->dest == IPU_CSI_DEST_IDMAC) { |
7079 |
+ ret = csi_idmac_start(priv); |
7080 |
+ if (ret) |
7081 |
+diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c |
7082 |
+index 021bbd4203907..63bc78e4cac8f 100644 |
7083 |
+--- a/drivers/staging/media/imx/imx7-mipi-csis.c |
7084 |
++++ b/drivers/staging/media/imx/imx7-mipi-csis.c |
7085 |
+@@ -528,13 +528,15 @@ static void mipi_csis_clear_counters(struct csi_state *state) |
7086 |
+ |
7087 |
+ static void mipi_csis_log_counters(struct csi_state *state, bool non_errors) |
7088 |
+ { |
7089 |
+- int i = non_errors ? MIPI_CSIS_NUM_EVENTS : MIPI_CSIS_NUM_EVENTS - 4; |
7090 |
++ unsigned int num_events = non_errors ? MIPI_CSIS_NUM_EVENTS |
7091 |
++ : MIPI_CSIS_NUM_EVENTS - 6; |
7092 |
+ struct device *dev = &state->pdev->dev; |
7093 |
+ unsigned long flags; |
7094 |
++ unsigned int i; |
7095 |
+ |
7096 |
+ spin_lock_irqsave(&state->slock, flags); |
7097 |
+ |
7098 |
+- for (i--; i >= 0; i--) { |
7099 |
++ for (i = 0; i < num_events; ++i) { |
7100 |
+ if (state->events[i].counter > 0 || state->debug) |
7101 |
+ dev_info(dev, "%s events: %d\n", state->events[i].name, |
7102 |
+ state->events[i].counter); |
7103 |
+diff --git a/drivers/staging/mt7621-dts/mt7621.dtsi b/drivers/staging/mt7621-dts/mt7621.dtsi |
7104 |
+index a4c08110094b3..5ca8607c5dbbe 100644 |
7105 |
+--- a/drivers/staging/mt7621-dts/mt7621.dtsi |
7106 |
++++ b/drivers/staging/mt7621-dts/mt7621.dtsi |
7107 |
+@@ -520,7 +520,7 @@ |
7108 |
+ |
7109 |
+ bus-range = <0 255>; |
7110 |
+ ranges = < |
7111 |
+- 0x02000000 0 0x00000000 0x60000000 0 0x10000000 /* pci memory */ |
7112 |
++ 0x02000000 0 0x60000000 0x60000000 0 0x10000000 /* pci memory */ |
7113 |
+ 0x01000000 0 0x00000000 0x1e160000 0 0x00010000 /* io space */ |
7114 |
+ >; |
7115 |
+ |
7116 |
+diff --git a/drivers/staging/rtl8712/hal_init.c b/drivers/staging/rtl8712/hal_init.c |
7117 |
+index 42c0a3c947f19..301b99060bc27 100644 |
7118 |
+--- a/drivers/staging/rtl8712/hal_init.c |
7119 |
++++ b/drivers/staging/rtl8712/hal_init.c |
7120 |
+@@ -40,7 +40,10 @@ static void rtl871x_load_fw_cb(const struct firmware *firmware, void *context) |
7121 |
+ dev_err(&udev->dev, "r8712u: Firmware request failed\n"); |
7122 |
+ usb_put_dev(udev); |
7123 |
+ usb_set_intfdata(usb_intf, NULL); |
7124 |
++ r8712_free_drv_sw(adapter); |
7125 |
++ adapter->dvobj_deinit(adapter); |
7126 |
+ complete(&adapter->rtl8712_fw_ready); |
7127 |
++ free_netdev(adapter->pnetdev); |
7128 |
+ return; |
7129 |
+ } |
7130 |
+ adapter->fw = firmware; |
7131 |
+diff --git a/drivers/staging/rtl8712/usb_intf.c b/drivers/staging/rtl8712/usb_intf.c |
7132 |
+index 2fcd65260f4c1..bc421925e84c2 100644 |
7133 |
+--- a/drivers/staging/rtl8712/usb_intf.c |
7134 |
++++ b/drivers/staging/rtl8712/usb_intf.c |
7135 |
+@@ -380,13 +380,11 @@ static int r871xu_drv_init(struct usb_interface *pusb_intf, |
7136 |
+ /* step 3. |
7137 |
+ * initialize the dvobj_priv |
7138 |
+ */ |
7139 |
+- if (!padapter->dvobj_init) { |
7140 |
++ |
7141 |
++ status = padapter->dvobj_init(padapter); |
7142 |
++ if (status != _SUCCESS) |
7143 |
+ goto error; |
7144 |
+- } else { |
7145 |
+- status = padapter->dvobj_init(padapter); |
7146 |
+- if (status != _SUCCESS) |
7147 |
+- goto error; |
7148 |
+- } |
7149 |
++ |
7150 |
+ /* step 4. */ |
7151 |
+ status = r8712_init_drv_sw(padapter); |
7152 |
+ if (status) |
7153 |
+diff --git a/drivers/target/iscsi/cxgbit/cxgbit_ddp.c b/drivers/target/iscsi/cxgbit/cxgbit_ddp.c |
7154 |
+index 54bb1ebd8eb5c..1814c19f5bf62 100644 |
7155 |
+--- a/drivers/target/iscsi/cxgbit/cxgbit_ddp.c |
7156 |
++++ b/drivers/target/iscsi/cxgbit/cxgbit_ddp.c |
7157 |
+@@ -265,12 +265,13 @@ void cxgbit_unmap_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd) |
7158 |
+ struct cxgbit_cmd *ccmd = iscsit_priv_cmd(cmd); |
7159 |
+ |
7160 |
+ if (ccmd->release) { |
7161 |
+- struct cxgbi_task_tag_info *ttinfo = &ccmd->ttinfo; |
7162 |
+- |
7163 |
+- if (ttinfo->sgl) { |
7164 |
++ if (cmd->se_cmd.se_cmd_flags & SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC) { |
7165 |
++ put_page(sg_page(&ccmd->sg)); |
7166 |
++ } else { |
7167 |
+ struct cxgbit_sock *csk = conn->context; |
7168 |
+ struct cxgbit_device *cdev = csk->com.cdev; |
7169 |
+ struct cxgbi_ppm *ppm = cdev2ppm(cdev); |
7170 |
++ struct cxgbi_task_tag_info *ttinfo = &ccmd->ttinfo; |
7171 |
+ |
7172 |
+ /* Abort the TCP conn if DDP is not complete to |
7173 |
+ * avoid any possibility of DDP after freeing |
7174 |
+@@ -280,14 +281,14 @@ void cxgbit_unmap_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd) |
7175 |
+ cmd->se_cmd.data_length)) |
7176 |
+ cxgbit_abort_conn(csk); |
7177 |
+ |
7178 |
++ if (unlikely(ttinfo->sgl)) { |
7179 |
++ dma_unmap_sg(&ppm->pdev->dev, ttinfo->sgl, |
7180 |
++ ttinfo->nents, DMA_FROM_DEVICE); |
7181 |
++ ttinfo->nents = 0; |
7182 |
++ ttinfo->sgl = NULL; |
7183 |
++ } |
7184 |
+ cxgbi_ppm_ppod_release(ppm, ttinfo->idx); |
7185 |
+- |
7186 |
+- dma_unmap_sg(&ppm->pdev->dev, ttinfo->sgl, |
7187 |
+- ttinfo->nents, DMA_FROM_DEVICE); |
7188 |
+- } else { |
7189 |
+- put_page(sg_page(&ccmd->sg)); |
7190 |
+ } |
7191 |
+- |
7192 |
+ ccmd->release = false; |
7193 |
+ } |
7194 |
+ } |
7195 |
+diff --git a/drivers/target/iscsi/cxgbit/cxgbit_target.c b/drivers/target/iscsi/cxgbit/cxgbit_target.c |
7196 |
+index 45a1bfa2f7351..c083a69105be6 100644 |
7197 |
+--- a/drivers/target/iscsi/cxgbit/cxgbit_target.c |
7198 |
++++ b/drivers/target/iscsi/cxgbit/cxgbit_target.c |
7199 |
+@@ -1013,17 +1013,18 @@ static int cxgbit_handle_iscsi_dataout(struct cxgbit_sock *csk) |
7200 |
+ struct scatterlist *sg_start; |
7201 |
+ struct iscsi_conn *conn = csk->conn; |
7202 |
+ struct iscsi_cmd *cmd = NULL; |
7203 |
++ struct cxgbit_cmd *ccmd; |
7204 |
++ struct cxgbi_task_tag_info *ttinfo; |
7205 |
+ struct cxgbit_lro_pdu_cb *pdu_cb = cxgbit_rx_pdu_cb(csk->skb); |
7206 |
+ struct iscsi_data *hdr = (struct iscsi_data *)pdu_cb->hdr; |
7207 |
+ u32 data_offset = be32_to_cpu(hdr->offset); |
7208 |
+- u32 data_len = pdu_cb->dlen; |
7209 |
++ u32 data_len = ntoh24(hdr->dlength); |
7210 |
+ int rc, sg_nents, sg_off; |
7211 |
+ bool dcrc_err = false; |
7212 |
+ |
7213 |
+ if (pdu_cb->flags & PDUCBF_RX_DDP_CMP) { |
7214 |
+ u32 offset = be32_to_cpu(hdr->offset); |
7215 |
+ u32 ddp_data_len; |
7216 |
+- u32 payload_length = ntoh24(hdr->dlength); |
7217 |
+ bool success = false; |
7218 |
+ |
7219 |
+ cmd = iscsit_find_cmd_from_itt_or_dump(conn, hdr->itt, 0); |
7220 |
+@@ -1038,7 +1039,7 @@ static int cxgbit_handle_iscsi_dataout(struct cxgbit_sock *csk) |
7221 |
+ cmd->data_sn = be32_to_cpu(hdr->datasn); |
7222 |
+ |
7223 |
+ rc = __iscsit_check_dataout_hdr(conn, (unsigned char *)hdr, |
7224 |
+- cmd, payload_length, &success); |
7225 |
++ cmd, data_len, &success); |
7226 |
+ if (rc < 0) |
7227 |
+ return rc; |
7228 |
+ else if (!success) |
7229 |
+@@ -1076,6 +1077,20 @@ static int cxgbit_handle_iscsi_dataout(struct cxgbit_sock *csk) |
7230 |
+ cxgbit_skb_copy_to_sg(csk->skb, sg_start, sg_nents, skip); |
7231 |
+ } |
7232 |
+ |
7233 |
++ ccmd = iscsit_priv_cmd(cmd); |
7234 |
++ ttinfo = &ccmd->ttinfo; |
7235 |
++ |
7236 |
++ if (ccmd->release && ttinfo->sgl && |
7237 |
++ (cmd->se_cmd.data_length == (cmd->write_data_done + data_len))) { |
7238 |
++ struct cxgbit_device *cdev = csk->com.cdev; |
7239 |
++ struct cxgbi_ppm *ppm = cdev2ppm(cdev); |
7240 |
++ |
7241 |
++ dma_unmap_sg(&ppm->pdev->dev, ttinfo->sgl, ttinfo->nents, |
7242 |
++ DMA_FROM_DEVICE); |
7243 |
++ ttinfo->nents = 0; |
7244 |
++ ttinfo->sgl = NULL; |
7245 |
++ } |
7246 |
++ |
7247 |
+ check_payload: |
7248 |
+ |
7249 |
+ rc = iscsit_check_dataout_payload(cmd, hdr, dcrc_err); |
7250 |
+diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c |
7251 |
+index ed99948f3b7f7..af9b00918e4eb 100644 |
7252 |
+--- a/drivers/tty/nozomi.c |
7253 |
++++ b/drivers/tty/nozomi.c |
7254 |
+@@ -1395,7 +1395,7 @@ static int nozomi_card_init(struct pci_dev *pdev, |
7255 |
+ NOZOMI_NAME, dc); |
7256 |
+ if (unlikely(ret)) { |
7257 |
+ dev_err(&pdev->dev, "can't request irq %d\n", pdev->irq); |
7258 |
+- goto err_free_kfifo; |
7259 |
++ goto err_free_all_kfifo; |
7260 |
+ } |
7261 |
+ |
7262 |
+ DBG1("base_addr: %p", dc->base_addr); |
7263 |
+@@ -1433,12 +1433,15 @@ static int nozomi_card_init(struct pci_dev *pdev, |
7264 |
+ return 0; |
7265 |
+ |
7266 |
+ err_free_tty: |
7267 |
+- for (i = 0; i < MAX_PORT; ++i) { |
7268 |
++ for (i--; i >= 0; i--) { |
7269 |
+ tty_unregister_device(ntty_driver, dc->index_start + i); |
7270 |
+ tty_port_destroy(&dc->port[i].port); |
7271 |
+ } |
7272 |
++ free_irq(pdev->irq, dc); |
7273 |
++err_free_all_kfifo: |
7274 |
++ i = MAX_PORT; |
7275 |
+ err_free_kfifo: |
7276 |
+- for (i = 0; i < MAX_PORT; i++) |
7277 |
++ for (i--; i >= PORT_MDM; i--) |
7278 |
+ kfifo_free(&dc->port[i].fifo_ul); |
7279 |
+ err_free_sbuf: |
7280 |
+ kfree(dc->send_buf); |
7281 |
+diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c |
7282 |
+index 5b673077639ba..6e93aa3623d9b 100644 |
7283 |
+--- a/drivers/tty/serial/8250/8250_port.c |
7284 |
++++ b/drivers/tty/serial/8250/8250_port.c |
7285 |
+@@ -2557,6 +2557,21 @@ static unsigned int serial8250_get_baud_rate(struct uart_port *port, |
7286 |
+ struct ktermios *old) |
7287 |
+ { |
7288 |
+ unsigned int tolerance = port->uartclk / 100; |
7289 |
++ unsigned int min; |
7290 |
++ unsigned int max; |
7291 |
++ |
7292 |
++ /* |
7293 |
++ * Handle magic divisors for baud rates above baud_base on SMSC |
7294 |
++ * Super I/O chips. Enable custom rates of clk/4 and clk/8, but |
7295 |
++ * disable divisor values beyond 32767, which are unavailable. |
7296 |
++ */ |
7297 |
++ if (port->flags & UPF_MAGIC_MULTIPLIER) { |
7298 |
++ min = port->uartclk / 16 / UART_DIV_MAX >> 1; |
7299 |
++ max = (port->uartclk + tolerance) / 4; |
7300 |
++ } else { |
7301 |
++ min = port->uartclk / 16 / UART_DIV_MAX; |
7302 |
++ max = (port->uartclk + tolerance) / 16; |
7303 |
++ } |
7304 |
+ |
7305 |
+ /* |
7306 |
+ * Ask the core to calculate the divisor for us. |
7307 |
+@@ -2564,9 +2579,7 @@ static unsigned int serial8250_get_baud_rate(struct uart_port *port, |
7308 |
+ * slower than nominal still match standard baud rates without |
7309 |
+ * causing transmission errors. |
7310 |
+ */ |
7311 |
+- return uart_get_baud_rate(port, termios, old, |
7312 |
+- port->uartclk / 16 / UART_DIV_MAX, |
7313 |
+- (port->uartclk + tolerance) / 16); |
7314 |
++ return uart_get_baud_rate(port, termios, old, min, max); |
7315 |
+ } |
7316 |
+ |
7317 |
+ void |
7318 |
+diff --git a/drivers/tty/serial/8250/serial_cs.c b/drivers/tty/serial/8250/serial_cs.c |
7319 |
+index c8186a05a453c..ccd1a615305b5 100644 |
7320 |
+--- a/drivers/tty/serial/8250/serial_cs.c |
7321 |
++++ b/drivers/tty/serial/8250/serial_cs.c |
7322 |
+@@ -780,6 +780,7 @@ static const struct pcmcia_device_id serial_ids[] = { |
7323 |
+ PCMCIA_DEVICE_PROD_ID12("Multi-Tech", "MT2834LT", 0x5f73be51, 0x4cd7c09e), |
7324 |
+ PCMCIA_DEVICE_PROD_ID12("OEM ", "C288MX ", 0xb572d360, 0xd2385b7a), |
7325 |
+ PCMCIA_DEVICE_PROD_ID12("Option International", "V34bis GSM/PSTN Data/Fax Modem", 0x9d7cd6f5, 0x5cb8bf41), |
7326 |
++ PCMCIA_DEVICE_PROD_ID12("Option International", "GSM-Ready 56K/ISDN", 0x9d7cd6f5, 0xb23844aa), |
7327 |
+ PCMCIA_DEVICE_PROD_ID12("PCMCIA ", "C336MX ", 0x99bcafe9, 0xaa25bcab), |
7328 |
+ PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "PCMCIA Dual RS-232 Serial Port Card", 0xc4420b35, 0x92abc92f), |
7329 |
+ PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "Dual RS-232 Serial Port PC Card", 0xc4420b35, 0x031a380d), |
7330 |
+@@ -807,7 +808,6 @@ static const struct pcmcia_device_id serial_ids[] = { |
7331 |
+ PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "cis/COMpad4.cis"), |
7332 |
+ PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b627, "cis/COMpad2.cis"), |
7333 |
+ PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "cis/RS-COM-2P.cis"), |
7334 |
+- PCMCIA_DEVICE_CIS_MANF_CARD(0x0013, 0x0000, "cis/GLOBETROTTER.cis"), |
7335 |
+ PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.", "SERIAL CARD: SL100 1.00.", 0x19ca78af, 0xf964f42b), |
7336 |
+ PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.", "SERIAL CARD: SL100", 0x19ca78af, 0x71d98e83), |
7337 |
+ PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.", "SERIAL CARD: SL232 1.00.", 0x19ca78af, 0x69fb7490), |
7338 |
+diff --git a/drivers/tty/serial/mvebu-uart.c b/drivers/tty/serial/mvebu-uart.c |
7339 |
+index 5e6f661943eb1..51b4d8d1dcaca 100644 |
7340 |
+--- a/drivers/tty/serial/mvebu-uart.c |
7341 |
++++ b/drivers/tty/serial/mvebu-uart.c |
7342 |
+@@ -445,12 +445,11 @@ static void mvebu_uart_shutdown(struct uart_port *port) |
7343 |
+ |
7344 |
+ static int mvebu_uart_baud_rate_set(struct uart_port *port, unsigned int baud) |
7345 |
+ { |
7346 |
+- struct mvebu_uart *mvuart = to_mvuart(port); |
7347 |
+ unsigned int d_divisor, m_divisor; |
7348 |
+ u32 brdv, osamp; |
7349 |
+ |
7350 |
+- if (IS_ERR(mvuart->clk)) |
7351 |
+- return -PTR_ERR(mvuart->clk); |
7352 |
++ if (!port->uartclk) |
7353 |
++ return -EOPNOTSUPP; |
7354 |
+ |
7355 |
+ /* |
7356 |
+ * The baudrate is derived from the UART clock thanks to two divisors: |
7357 |
+@@ -463,7 +462,7 @@ static int mvebu_uart_baud_rate_set(struct uart_port *port, unsigned int baud) |
7358 |
+ * makes use of D to configure the desired baudrate. |
7359 |
+ */ |
7360 |
+ m_divisor = OSAMP_DEFAULT_DIVISOR; |
7361 |
+- d_divisor = DIV_ROUND_UP(port->uartclk, baud * m_divisor); |
7362 |
++ d_divisor = DIV_ROUND_CLOSEST(port->uartclk, baud * m_divisor); |
7363 |
+ |
7364 |
+ brdv = readl(port->membase + UART_BRDV); |
7365 |
+ brdv &= ~BRDV_BAUD_MASK; |
7366 |
+@@ -482,7 +481,7 @@ static void mvebu_uart_set_termios(struct uart_port *port, |
7367 |
+ struct ktermios *old) |
7368 |
+ { |
7369 |
+ unsigned long flags; |
7370 |
+- unsigned int baud; |
7371 |
++ unsigned int baud, min_baud, max_baud; |
7372 |
+ |
7373 |
+ spin_lock_irqsave(&port->lock, flags); |
7374 |
+ |
7375 |
+@@ -501,16 +500,21 @@ static void mvebu_uart_set_termios(struct uart_port *port, |
7376 |
+ port->ignore_status_mask |= STAT_RX_RDY(port) | STAT_BRK_ERR; |
7377 |
+ |
7378 |
+ /* |
7379 |
++ * Maximal divisor is 1023 * 16 when using default (x16) scheme. |
7380 |
+ * Maximum achievable frequency with simple baudrate divisor is 230400. |
7381 |
+ * Since the error per bit frame would be of more than 15%, achieving |
7382 |
+ * higher frequencies would require to implement the fractional divisor |
7383 |
+ * feature. |
7384 |
+ */ |
7385 |
+- baud = uart_get_baud_rate(port, termios, old, 0, 230400); |
7386 |
++ min_baud = DIV_ROUND_UP(port->uartclk, 1023 * 16); |
7387 |
++ max_baud = 230400; |
7388 |
++ |
7389 |
++ baud = uart_get_baud_rate(port, termios, old, min_baud, max_baud); |
7390 |
+ if (mvebu_uart_baud_rate_set(port, baud)) { |
7391 |
+ /* No clock available, baudrate cannot be changed */ |
7392 |
+ if (old) |
7393 |
+- baud = uart_get_baud_rate(port, old, NULL, 0, 230400); |
7394 |
++ baud = uart_get_baud_rate(port, old, NULL, |
7395 |
++ min_baud, max_baud); |
7396 |
+ } else { |
7397 |
+ tty_termios_encode_baud_rate(termios, baud, baud); |
7398 |
+ uart_update_timeout(port, termios->c_cflag, baud); |
7399 |
+diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c |
7400 |
+index de86e9021a8ff..97ee1fc1cd247 100644 |
7401 |
+--- a/drivers/tty/serial/sh-sci.c |
7402 |
++++ b/drivers/tty/serial/sh-sci.c |
7403 |
+@@ -613,6 +613,14 @@ static void sci_stop_tx(struct uart_port *port) |
7404 |
+ ctrl &= ~SCSCR_TIE; |
7405 |
+ |
7406 |
+ serial_port_out(port, SCSCR, ctrl); |
7407 |
++ |
7408 |
++#ifdef CONFIG_SERIAL_SH_SCI_DMA |
7409 |
++ if (to_sci_port(port)->chan_tx && |
7410 |
++ !dma_submit_error(to_sci_port(port)->cookie_tx)) { |
7411 |
++ dmaengine_terminate_async(to_sci_port(port)->chan_tx); |
7412 |
++ to_sci_port(port)->cookie_tx = -EINVAL; |
7413 |
++ } |
7414 |
++#endif |
7415 |
+ } |
7416 |
+ |
7417 |
+ static void sci_start_rx(struct uart_port *port) |
7418 |
+diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c |
7419 |
+index 1e9aab6118f51..c0604c60ebd01 100644 |
7420 |
+--- a/drivers/usb/class/cdc-acm.c |
7421 |
++++ b/drivers/usb/class/cdc-acm.c |
7422 |
+@@ -1960,6 +1960,11 @@ static const struct usb_device_id acm_ids[] = { |
7423 |
+ .driver_info = IGNORE_DEVICE, |
7424 |
+ }, |
7425 |
+ |
7426 |
++ /* Exclude Heimann Sensor GmbH USB appset demo */ |
7427 |
++ { USB_DEVICE(0x32a7, 0x0000), |
7428 |
++ .driver_info = IGNORE_DEVICE, |
7429 |
++ }, |
7430 |
++ |
7431 |
+ /* control interfaces without any protocol set */ |
7432 |
+ { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, |
7433 |
+ USB_CDC_PROTO_NONE) }, |
7434 |
+diff --git a/drivers/usb/dwc2/core.c b/drivers/usb/dwc2/core.c |
7435 |
+index 78a4925aa1185..093980481c4d6 100644 |
7436 |
+--- a/drivers/usb/dwc2/core.c |
7437 |
++++ b/drivers/usb/dwc2/core.c |
7438 |
+@@ -1152,15 +1152,6 @@ static int dwc2_hs_phy_init(struct dwc2_hsotg *hsotg, bool select_phy) |
7439 |
+ usbcfg &= ~(GUSBCFG_ULPI_UTMI_SEL | GUSBCFG_PHYIF16); |
7440 |
+ if (hsotg->params.phy_utmi_width == 16) |
7441 |
+ usbcfg |= GUSBCFG_PHYIF16; |
7442 |
+- |
7443 |
+- /* Set turnaround time */ |
7444 |
+- if (dwc2_is_device_mode(hsotg)) { |
7445 |
+- usbcfg &= ~GUSBCFG_USBTRDTIM_MASK; |
7446 |
+- if (hsotg->params.phy_utmi_width == 16) |
7447 |
+- usbcfg |= 5 << GUSBCFG_USBTRDTIM_SHIFT; |
7448 |
+- else |
7449 |
+- usbcfg |= 9 << GUSBCFG_USBTRDTIM_SHIFT; |
7450 |
+- } |
7451 |
+ break; |
7452 |
+ default: |
7453 |
+ dev_err(hsotg->dev, "FS PHY selected at HS!\n"); |
7454 |
+@@ -1182,6 +1173,24 @@ static int dwc2_hs_phy_init(struct dwc2_hsotg *hsotg, bool select_phy) |
7455 |
+ return retval; |
7456 |
+ } |
7457 |
+ |
7458 |
++static void dwc2_set_turnaround_time(struct dwc2_hsotg *hsotg) |
7459 |
++{ |
7460 |
++ u32 usbcfg; |
7461 |
++ |
7462 |
++ if (hsotg->params.phy_type != DWC2_PHY_TYPE_PARAM_UTMI) |
7463 |
++ return; |
7464 |
++ |
7465 |
++ usbcfg = dwc2_readl(hsotg, GUSBCFG); |
7466 |
++ |
7467 |
++ usbcfg &= ~GUSBCFG_USBTRDTIM_MASK; |
7468 |
++ if (hsotg->params.phy_utmi_width == 16) |
7469 |
++ usbcfg |= 5 << GUSBCFG_USBTRDTIM_SHIFT; |
7470 |
++ else |
7471 |
++ usbcfg |= 9 << GUSBCFG_USBTRDTIM_SHIFT; |
7472 |
++ |
7473 |
++ dwc2_writel(hsotg, usbcfg, GUSBCFG); |
7474 |
++} |
7475 |
++ |
7476 |
+ int dwc2_phy_init(struct dwc2_hsotg *hsotg, bool select_phy) |
7477 |
+ { |
7478 |
+ u32 usbcfg; |
7479 |
+@@ -1199,6 +1208,9 @@ int dwc2_phy_init(struct dwc2_hsotg *hsotg, bool select_phy) |
7480 |
+ retval = dwc2_hs_phy_init(hsotg, select_phy); |
7481 |
+ if (retval) |
7482 |
+ return retval; |
7483 |
++ |
7484 |
++ if (dwc2_is_device_mode(hsotg)) |
7485 |
++ dwc2_set_turnaround_time(hsotg); |
7486 |
+ } |
7487 |
+ |
7488 |
+ if (hsotg->hw_params.hs_phy_type == GHWCFG2_HS_PHY_TYPE_ULPI && |
7489 |
+diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c |
7490 |
+index b9d4fc636b329..2c68ec60d39a3 100644 |
7491 |
+--- a/drivers/usb/dwc3/core.c |
7492 |
++++ b/drivers/usb/dwc3/core.c |
7493 |
+@@ -1523,17 +1523,18 @@ static int dwc3_probe(struct platform_device *pdev) |
7494 |
+ } |
7495 |
+ |
7496 |
+ dwc3_check_params(dwc); |
7497 |
++ dwc3_debugfs_init(dwc); |
7498 |
+ |
7499 |
+ ret = dwc3_core_init_mode(dwc); |
7500 |
+ if (ret) |
7501 |
+ goto err5; |
7502 |
+ |
7503 |
+- dwc3_debugfs_init(dwc); |
7504 |
+ pm_runtime_put(dev); |
7505 |
+ |
7506 |
+ return 0; |
7507 |
+ |
7508 |
+ err5: |
7509 |
++ dwc3_debugfs_exit(dwc); |
7510 |
+ dwc3_event_buffers_cleanup(dwc); |
7511 |
+ |
7512 |
+ usb_phy_shutdown(dwc->usb2_phy); |
7513 |
+diff --git a/drivers/usb/gadget/function/f_eem.c b/drivers/usb/gadget/function/f_eem.c |
7514 |
+index 801090de1f7b3..95ef8bc726868 100644 |
7515 |
+--- a/drivers/usb/gadget/function/f_eem.c |
7516 |
++++ b/drivers/usb/gadget/function/f_eem.c |
7517 |
+@@ -30,6 +30,11 @@ struct f_eem { |
7518 |
+ u8 ctrl_id; |
7519 |
+ }; |
7520 |
+ |
7521 |
++struct in_context { |
7522 |
++ struct sk_buff *skb; |
7523 |
++ struct usb_ep *ep; |
7524 |
++}; |
7525 |
++ |
7526 |
+ static inline struct f_eem *func_to_eem(struct usb_function *f) |
7527 |
+ { |
7528 |
+ return container_of(f, struct f_eem, port.func); |
7529 |
+@@ -322,9 +327,12 @@ fail: |
7530 |
+ |
7531 |
+ static void eem_cmd_complete(struct usb_ep *ep, struct usb_request *req) |
7532 |
+ { |
7533 |
+- struct sk_buff *skb = (struct sk_buff *)req->context; |
7534 |
++ struct in_context *ctx = req->context; |
7535 |
+ |
7536 |
+- dev_kfree_skb_any(skb); |
7537 |
++ dev_kfree_skb_any(ctx->skb); |
7538 |
++ kfree(req->buf); |
7539 |
++ usb_ep_free_request(ctx->ep, req); |
7540 |
++ kfree(ctx); |
7541 |
+ } |
7542 |
+ |
7543 |
+ /* |
7544 |
+@@ -412,7 +420,9 @@ static int eem_unwrap(struct gether *port, |
7545 |
+ * b15: bmType (0 == data, 1 == command) |
7546 |
+ */ |
7547 |
+ if (header & BIT(15)) { |
7548 |
+- struct usb_request *req = cdev->req; |
7549 |
++ struct usb_request *req; |
7550 |
++ struct in_context *ctx; |
7551 |
++ struct usb_ep *ep; |
7552 |
+ u16 bmEEMCmd; |
7553 |
+ |
7554 |
+ /* EEM command packet format: |
7555 |
+@@ -441,11 +451,36 @@ static int eem_unwrap(struct gether *port, |
7556 |
+ skb_trim(skb2, len); |
7557 |
+ put_unaligned_le16(BIT(15) | BIT(11) | len, |
7558 |
+ skb_push(skb2, 2)); |
7559 |
++ |
7560 |
++ ep = port->in_ep; |
7561 |
++ req = usb_ep_alloc_request(ep, GFP_ATOMIC); |
7562 |
++ if (!req) { |
7563 |
++ dev_kfree_skb_any(skb2); |
7564 |
++ goto next; |
7565 |
++ } |
7566 |
++ |
7567 |
++ req->buf = kmalloc(skb2->len, GFP_KERNEL); |
7568 |
++ if (!req->buf) { |
7569 |
++ usb_ep_free_request(ep, req); |
7570 |
++ dev_kfree_skb_any(skb2); |
7571 |
++ goto next; |
7572 |
++ } |
7573 |
++ |
7574 |
++ ctx = kmalloc(sizeof(*ctx), GFP_KERNEL); |
7575 |
++ if (!ctx) { |
7576 |
++ kfree(req->buf); |
7577 |
++ usb_ep_free_request(ep, req); |
7578 |
++ dev_kfree_skb_any(skb2); |
7579 |
++ goto next; |
7580 |
++ } |
7581 |
++ ctx->skb = skb2; |
7582 |
++ ctx->ep = ep; |
7583 |
++ |
7584 |
+ skb_copy_bits(skb2, 0, req->buf, skb2->len); |
7585 |
+ req->length = skb2->len; |
7586 |
+ req->complete = eem_cmd_complete; |
7587 |
+ req->zero = 1; |
7588 |
+- req->context = skb2; |
7589 |
++ req->context = ctx; |
7590 |
+ if (usb_ep_queue(port->in_ep, req, GFP_ATOMIC)) |
7591 |
+ DBG(cdev, "echo response queue fail\n"); |
7592 |
+ break; |
7593 |
+diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c |
7594 |
+index 3126f5b08bd4f..94ccf43368dfc 100644 |
7595 |
+--- a/drivers/usb/gadget/function/f_fs.c |
7596 |
++++ b/drivers/usb/gadget/function/f_fs.c |
7597 |
+@@ -250,8 +250,8 @@ EXPORT_SYMBOL_GPL(ffs_lock); |
7598 |
+ static struct ffs_dev *_ffs_find_dev(const char *name); |
7599 |
+ static struct ffs_dev *_ffs_alloc_dev(void); |
7600 |
+ static void _ffs_free_dev(struct ffs_dev *dev); |
7601 |
+-static void *ffs_acquire_dev(const char *dev_name); |
7602 |
+-static void ffs_release_dev(struct ffs_data *ffs_data); |
7603 |
++static int ffs_acquire_dev(const char *dev_name, struct ffs_data *ffs_data); |
7604 |
++static void ffs_release_dev(struct ffs_dev *ffs_dev); |
7605 |
+ static int ffs_ready(struct ffs_data *ffs); |
7606 |
+ static void ffs_closed(struct ffs_data *ffs); |
7607 |
+ |
7608 |
+@@ -1572,8 +1572,8 @@ unmapped_value: |
7609 |
+ static int ffs_fs_get_tree(struct fs_context *fc) |
7610 |
+ { |
7611 |
+ struct ffs_sb_fill_data *ctx = fc->fs_private; |
7612 |
+- void *ffs_dev; |
7613 |
+ struct ffs_data *ffs; |
7614 |
++ int ret; |
7615 |
+ |
7616 |
+ ENTER(); |
7617 |
+ |
7618 |
+@@ -1592,13 +1592,12 @@ static int ffs_fs_get_tree(struct fs_context *fc) |
7619 |
+ return -ENOMEM; |
7620 |
+ } |
7621 |
+ |
7622 |
+- ffs_dev = ffs_acquire_dev(ffs->dev_name); |
7623 |
+- if (IS_ERR(ffs_dev)) { |
7624 |
++ ret = ffs_acquire_dev(ffs->dev_name, ffs); |
7625 |
++ if (ret) { |
7626 |
+ ffs_data_put(ffs); |
7627 |
+- return PTR_ERR(ffs_dev); |
7628 |
++ return ret; |
7629 |
+ } |
7630 |
+ |
7631 |
+- ffs->private_data = ffs_dev; |
7632 |
+ ctx->ffs_data = ffs; |
7633 |
+ return get_tree_nodev(fc, ffs_sb_fill); |
7634 |
+ } |
7635 |
+@@ -1609,7 +1608,6 @@ static void ffs_fs_free_fc(struct fs_context *fc) |
7636 |
+ |
7637 |
+ if (ctx) { |
7638 |
+ if (ctx->ffs_data) { |
7639 |
+- ffs_release_dev(ctx->ffs_data); |
7640 |
+ ffs_data_put(ctx->ffs_data); |
7641 |
+ } |
7642 |
+ |
7643 |
+@@ -1648,10 +1646,8 @@ ffs_fs_kill_sb(struct super_block *sb) |
7644 |
+ ENTER(); |
7645 |
+ |
7646 |
+ kill_litter_super(sb); |
7647 |
+- if (sb->s_fs_info) { |
7648 |
+- ffs_release_dev(sb->s_fs_info); |
7649 |
++ if (sb->s_fs_info) |
7650 |
+ ffs_data_closed(sb->s_fs_info); |
7651 |
+- } |
7652 |
+ } |
7653 |
+ |
7654 |
+ static struct file_system_type ffs_fs_type = { |
7655 |
+@@ -1721,6 +1717,7 @@ static void ffs_data_put(struct ffs_data *ffs) |
7656 |
+ if (unlikely(refcount_dec_and_test(&ffs->ref))) { |
7657 |
+ pr_info("%s(): freeing\n", __func__); |
7658 |
+ ffs_data_clear(ffs); |
7659 |
++ ffs_release_dev(ffs->private_data); |
7660 |
+ BUG_ON(waitqueue_active(&ffs->ev.waitq) || |
7661 |
+ waitqueue_active(&ffs->ep0req_completion.wait) || |
7662 |
+ waitqueue_active(&ffs->wait)); |
7663 |
+@@ -3050,6 +3047,7 @@ static inline struct f_fs_opts *ffs_do_functionfs_bind(struct usb_function *f, |
7664 |
+ struct ffs_function *func = ffs_func_from_usb(f); |
7665 |
+ struct f_fs_opts *ffs_opts = |
7666 |
+ container_of(f->fi, struct f_fs_opts, func_inst); |
7667 |
++ struct ffs_data *ffs_data; |
7668 |
+ int ret; |
7669 |
+ |
7670 |
+ ENTER(); |
7671 |
+@@ -3064,12 +3062,13 @@ static inline struct f_fs_opts *ffs_do_functionfs_bind(struct usb_function *f, |
7672 |
+ if (!ffs_opts->no_configfs) |
7673 |
+ ffs_dev_lock(); |
7674 |
+ ret = ffs_opts->dev->desc_ready ? 0 : -ENODEV; |
7675 |
+- func->ffs = ffs_opts->dev->ffs_data; |
7676 |
++ ffs_data = ffs_opts->dev->ffs_data; |
7677 |
+ if (!ffs_opts->no_configfs) |
7678 |
+ ffs_dev_unlock(); |
7679 |
+ if (ret) |
7680 |
+ return ERR_PTR(ret); |
7681 |
+ |
7682 |
++ func->ffs = ffs_data; |
7683 |
+ func->conf = c; |
7684 |
+ func->gadget = c->cdev->gadget; |
7685 |
+ |
7686 |
+@@ -3524,6 +3523,7 @@ static void ffs_free_inst(struct usb_function_instance *f) |
7687 |
+ struct f_fs_opts *opts; |
7688 |
+ |
7689 |
+ opts = to_f_fs_opts(f); |
7690 |
++ ffs_release_dev(opts->dev); |
7691 |
+ ffs_dev_lock(); |
7692 |
+ _ffs_free_dev(opts->dev); |
7693 |
+ ffs_dev_unlock(); |
7694 |
+@@ -3711,47 +3711,48 @@ static void _ffs_free_dev(struct ffs_dev *dev) |
7695 |
+ { |
7696 |
+ list_del(&dev->entry); |
7697 |
+ |
7698 |
+- /* Clear the private_data pointer to stop incorrect dev access */ |
7699 |
+- if (dev->ffs_data) |
7700 |
+- dev->ffs_data->private_data = NULL; |
7701 |
+- |
7702 |
+ kfree(dev); |
7703 |
+ if (list_empty(&ffs_devices)) |
7704 |
+ functionfs_cleanup(); |
7705 |
+ } |
7706 |
+ |
7707 |
+-static void *ffs_acquire_dev(const char *dev_name) |
7708 |
++static int ffs_acquire_dev(const char *dev_name, struct ffs_data *ffs_data) |
7709 |
+ { |
7710 |
++ int ret = 0; |
7711 |
+ struct ffs_dev *ffs_dev; |
7712 |
+ |
7713 |
+ ENTER(); |
7714 |
+ ffs_dev_lock(); |
7715 |
+ |
7716 |
+ ffs_dev = _ffs_find_dev(dev_name); |
7717 |
+- if (!ffs_dev) |
7718 |
+- ffs_dev = ERR_PTR(-ENOENT); |
7719 |
+- else if (ffs_dev->mounted) |
7720 |
+- ffs_dev = ERR_PTR(-EBUSY); |
7721 |
+- else if (ffs_dev->ffs_acquire_dev_callback && |
7722 |
+- ffs_dev->ffs_acquire_dev_callback(ffs_dev)) |
7723 |
+- ffs_dev = ERR_PTR(-ENOENT); |
7724 |
+- else |
7725 |
++ if (!ffs_dev) { |
7726 |
++ ret = -ENOENT; |
7727 |
++ } else if (ffs_dev->mounted) { |
7728 |
++ ret = -EBUSY; |
7729 |
++ } else if (ffs_dev->ffs_acquire_dev_callback && |
7730 |
++ ffs_dev->ffs_acquire_dev_callback(ffs_dev)) { |
7731 |
++ ret = -ENOENT; |
7732 |
++ } else { |
7733 |
+ ffs_dev->mounted = true; |
7734 |
++ ffs_dev->ffs_data = ffs_data; |
7735 |
++ ffs_data->private_data = ffs_dev; |
7736 |
++ } |
7737 |
+ |
7738 |
+ ffs_dev_unlock(); |
7739 |
+- return ffs_dev; |
7740 |
++ return ret; |
7741 |
+ } |
7742 |
+ |
7743 |
+-static void ffs_release_dev(struct ffs_data *ffs_data) |
7744 |
++static void ffs_release_dev(struct ffs_dev *ffs_dev) |
7745 |
+ { |
7746 |
+- struct ffs_dev *ffs_dev; |
7747 |
+- |
7748 |
+ ENTER(); |
7749 |
+ ffs_dev_lock(); |
7750 |
+ |
7751 |
+- ffs_dev = ffs_data->private_data; |
7752 |
+- if (ffs_dev) { |
7753 |
++ if (ffs_dev && ffs_dev->mounted) { |
7754 |
+ ffs_dev->mounted = false; |
7755 |
++ if (ffs_dev->ffs_data) { |
7756 |
++ ffs_dev->ffs_data->private_data = NULL; |
7757 |
++ ffs_dev->ffs_data = NULL; |
7758 |
++ } |
7759 |
+ |
7760 |
+ if (ffs_dev->ffs_release_dev_callback) |
7761 |
+ ffs_dev->ffs_release_dev_callback(ffs_dev); |
7762 |
+@@ -3779,7 +3780,6 @@ static int ffs_ready(struct ffs_data *ffs) |
7763 |
+ } |
7764 |
+ |
7765 |
+ ffs_obj->desc_ready = true; |
7766 |
+- ffs_obj->ffs_data = ffs; |
7767 |
+ |
7768 |
+ if (ffs_obj->ffs_ready_callback) { |
7769 |
+ ret = ffs_obj->ffs_ready_callback(ffs); |
7770 |
+@@ -3807,7 +3807,6 @@ static void ffs_closed(struct ffs_data *ffs) |
7771 |
+ goto done; |
7772 |
+ |
7773 |
+ ffs_obj->desc_ready = false; |
7774 |
+- ffs_obj->ffs_data = NULL; |
7775 |
+ |
7776 |
+ if (test_and_clear_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags) && |
7777 |
+ ffs_obj->ffs_closed_callback) |
7778 |
+diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c |
7779 |
+index 7f9f302a73cdf..160caef09c5ea 100644 |
7780 |
+--- a/drivers/usb/host/xhci-mem.c |
7781 |
++++ b/drivers/usb/host/xhci-mem.c |
7782 |
+@@ -1929,6 +1929,7 @@ no_bw: |
7783 |
+ xhci->hw_ports = NULL; |
7784 |
+ xhci->rh_bw = NULL; |
7785 |
+ xhci->ext_caps = NULL; |
7786 |
++ xhci->port_caps = NULL; |
7787 |
+ |
7788 |
+ xhci->page_size = 0; |
7789 |
+ xhci->page_shift = 0; |
7790 |
+diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c |
7791 |
+index a400b65cf17bb..526509ed92e5c 100644 |
7792 |
+--- a/drivers/usb/typec/class.c |
7793 |
++++ b/drivers/usb/typec/class.c |
7794 |
+@@ -487,8 +487,10 @@ typec_register_altmode(struct device *parent, |
7795 |
+ int ret; |
7796 |
+ |
7797 |
+ alt = kzalloc(sizeof(*alt), GFP_KERNEL); |
7798 |
+- if (!alt) |
7799 |
++ if (!alt) { |
7800 |
++ altmode_id_remove(parent, id); |
7801 |
+ return ERR_PTR(-ENOMEM); |
7802 |
++ } |
7803 |
+ |
7804 |
+ alt->adev.svid = desc->svid; |
7805 |
+ alt->adev.mode = desc->mode; |
7806 |
+diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c |
7807 |
+index a603f363835c4..b06d76216599e 100644 |
7808 |
+--- a/drivers/vfio/pci/vfio_pci.c |
7809 |
++++ b/drivers/vfio/pci/vfio_pci.c |
7810 |
+@@ -1430,6 +1430,7 @@ static vm_fault_t vfio_pci_mmap_fault(struct vm_fault *vmf) |
7811 |
+ { |
7812 |
+ struct vm_area_struct *vma = vmf->vma; |
7813 |
+ struct vfio_pci_device *vdev = vma->vm_private_data; |
7814 |
++ struct vfio_pci_mmap_vma *mmap_vma; |
7815 |
+ vm_fault_t ret = VM_FAULT_NOPAGE; |
7816 |
+ |
7817 |
+ mutex_lock(&vdev->vma_lock); |
7818 |
+@@ -1437,24 +1438,36 @@ static vm_fault_t vfio_pci_mmap_fault(struct vm_fault *vmf) |
7819 |
+ |
7820 |
+ if (!__vfio_pci_memory_enabled(vdev)) { |
7821 |
+ ret = VM_FAULT_SIGBUS; |
7822 |
+- mutex_unlock(&vdev->vma_lock); |
7823 |
+ goto up_out; |
7824 |
+ } |
7825 |
+ |
7826 |
+- if (__vfio_pci_add_vma(vdev, vma)) { |
7827 |
+- ret = VM_FAULT_OOM; |
7828 |
+- mutex_unlock(&vdev->vma_lock); |
7829 |
+- goto up_out; |
7830 |
++ /* |
7831 |
++ * We populate the whole vma on fault, so we need to test whether |
7832 |
++ * the vma has already been mapped, such as for concurrent faults |
7833 |
++ * to the same vma. io_remap_pfn_range() will trigger a BUG_ON if |
7834 |
++ * we ask it to fill the same range again. |
7835 |
++ */ |
7836 |
++ list_for_each_entry(mmap_vma, &vdev->vma_list, vma_next) { |
7837 |
++ if (mmap_vma->vma == vma) |
7838 |
++ goto up_out; |
7839 |
+ } |
7840 |
+ |
7841 |
+- mutex_unlock(&vdev->vma_lock); |
7842 |
+- |
7843 |
+ if (io_remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, |
7844 |
+- vma->vm_end - vma->vm_start, vma->vm_page_prot)) |
7845 |
++ vma->vm_end - vma->vm_start, |
7846 |
++ vma->vm_page_prot)) { |
7847 |
+ ret = VM_FAULT_SIGBUS; |
7848 |
++ zap_vma_ptes(vma, vma->vm_start, vma->vm_end - vma->vm_start); |
7849 |
++ goto up_out; |
7850 |
++ } |
7851 |
++ |
7852 |
++ if (__vfio_pci_add_vma(vdev, vma)) { |
7853 |
++ ret = VM_FAULT_OOM; |
7854 |
++ zap_vma_ptes(vma, vma->vm_start, vma->vm_end - vma->vm_start); |
7855 |
++ } |
7856 |
+ |
7857 |
+ up_out: |
7858 |
+ up_read(&vdev->memory_lock); |
7859 |
++ mutex_unlock(&vdev->vma_lock); |
7860 |
+ return ret; |
7861 |
+ } |
7862 |
+ |
7863 |
+diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c |
7864 |
+index 2d8e8192e4e29..f03ffe2bb2376 100644 |
7865 |
+--- a/drivers/video/backlight/lm3630a_bl.c |
7866 |
++++ b/drivers/video/backlight/lm3630a_bl.c |
7867 |
+@@ -480,8 +480,10 @@ static int lm3630a_parse_node(struct lm3630a_chip *pchip, |
7868 |
+ |
7869 |
+ device_for_each_child_node(pchip->dev, node) { |
7870 |
+ ret = lm3630a_parse_bank(pdata, node, &seen_led_sources); |
7871 |
+- if (ret) |
7872 |
++ if (ret) { |
7873 |
++ fwnode_handle_put(node); |
7874 |
+ return ret; |
7875 |
++ } |
7876 |
+ } |
7877 |
+ |
7878 |
+ return ret; |
7879 |
+diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c |
7880 |
+index b3286d1fa5439..ffde3107104bc 100644 |
7881 |
+--- a/drivers/video/fbdev/imxfb.c |
7882 |
++++ b/drivers/video/fbdev/imxfb.c |
7883 |
+@@ -977,7 +977,7 @@ static int imxfb_probe(struct platform_device *pdev) |
7884 |
+ info->screen_buffer = dma_alloc_wc(&pdev->dev, fbi->map_size, |
7885 |
+ &fbi->map_dma, GFP_KERNEL); |
7886 |
+ if (!info->screen_buffer) { |
7887 |
+- dev_err(&pdev->dev, "Failed to allocate video RAM: %d\n", ret); |
7888 |
++ dev_err(&pdev->dev, "Failed to allocate video RAM\n"); |
7889 |
+ ret = -ENOMEM; |
7890 |
+ goto failed_map; |
7891 |
+ } |
7892 |
+diff --git a/drivers/visorbus/visorchipset.c b/drivers/visorbus/visorchipset.c |
7893 |
+index cb1eb7e05f871..5668cad86e374 100644 |
7894 |
+--- a/drivers/visorbus/visorchipset.c |
7895 |
++++ b/drivers/visorbus/visorchipset.c |
7896 |
+@@ -1561,7 +1561,7 @@ schedule_out: |
7897 |
+ |
7898 |
+ static int visorchipset_init(struct acpi_device *acpi_device) |
7899 |
+ { |
7900 |
+- int err = -ENODEV; |
7901 |
++ int err = -ENOMEM; |
7902 |
+ struct visorchannel *controlvm_channel; |
7903 |
+ |
7904 |
+ chipset_dev = kzalloc(sizeof(*chipset_dev), GFP_KERNEL); |
7905 |
+@@ -1584,8 +1584,10 @@ static int visorchipset_init(struct acpi_device *acpi_device) |
7906 |
+ "controlvm", |
7907 |
+ sizeof(struct visor_controlvm_channel), |
7908 |
+ VISOR_CONTROLVM_CHANNEL_VERSIONID, |
7909 |
+- VISOR_CHANNEL_SIGNATURE)) |
7910 |
++ VISOR_CHANNEL_SIGNATURE)) { |
7911 |
++ err = -ENODEV; |
7912 |
+ goto error_delete_groups; |
7913 |
++ } |
7914 |
+ /* if booting in a crash kernel */ |
7915 |
+ if (is_kdump_kernel()) |
7916 |
+ INIT_DELAYED_WORK(&chipset_dev->periodic_controlvm_work, |
7917 |
+diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig |
7918 |
+index 38651fae7f21a..0aa1bee24d807 100644 |
7919 |
+--- a/fs/btrfs/Kconfig |
7920 |
++++ b/fs/btrfs/Kconfig |
7921 |
+@@ -14,6 +14,8 @@ config BTRFS_FS |
7922 |
+ select RAID6_PQ |
7923 |
+ select XOR_BLOCKS |
7924 |
+ select SRCU |
7925 |
++ depends on !PPC_256K_PAGES # powerpc |
7926 |
++ depends on !PAGE_SIZE_256KB # hexagon |
7927 |
+ |
7928 |
+ help |
7929 |
+ Btrfs is a general purpose copy-on-write filesystem with extents, |
7930 |
+diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c |
7931 |
+index 7dad8794ee388..3dccbbe4a6585 100644 |
7932 |
+--- a/fs/btrfs/delayed-inode.c |
7933 |
++++ b/fs/btrfs/delayed-inode.c |
7934 |
+@@ -1033,12 +1033,10 @@ static int __btrfs_update_delayed_inode(struct btrfs_trans_handle *trans, |
7935 |
+ nofs_flag = memalloc_nofs_save(); |
7936 |
+ ret = btrfs_lookup_inode(trans, root, path, &key, mod); |
7937 |
+ memalloc_nofs_restore(nofs_flag); |
7938 |
+- if (ret > 0) { |
7939 |
+- btrfs_release_path(path); |
7940 |
+- return -ENOENT; |
7941 |
+- } else if (ret < 0) { |
7942 |
+- return ret; |
7943 |
+- } |
7944 |
++ if (ret > 0) |
7945 |
++ ret = -ENOENT; |
7946 |
++ if (ret < 0) |
7947 |
++ goto out; |
7948 |
+ |
7949 |
+ leaf = path->nodes[0]; |
7950 |
+ inode_item = btrfs_item_ptr(leaf, path->slots[0], |
7951 |
+@@ -1076,6 +1074,14 @@ err_out: |
7952 |
+ btrfs_delayed_inode_release_metadata(fs_info, node, (ret < 0)); |
7953 |
+ btrfs_release_delayed_inode(node); |
7954 |
+ |
7955 |
++ /* |
7956 |
++ * If we fail to update the delayed inode we need to abort the |
7957 |
++ * transaction, because we could leave the inode with the improper |
7958 |
++ * counts behind. |
7959 |
++ */ |
7960 |
++ if (ret && ret != -ENOENT) |
7961 |
++ btrfs_abort_transaction(trans, ret); |
7962 |
++ |
7963 |
+ return ret; |
7964 |
+ |
7965 |
+ search: |
7966 |
+diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c |
7967 |
+index ecdefa7262d2b..fc688af57c231 100644 |
7968 |
+--- a/fs/btrfs/send.c |
7969 |
++++ b/fs/btrfs/send.c |
7970 |
+@@ -4087,6 +4087,17 @@ static int process_recorded_refs(struct send_ctx *sctx, int *pending_move) |
7971 |
+ if (ret < 0) |
7972 |
+ goto out; |
7973 |
+ } else { |
7974 |
++ /* |
7975 |
++ * If we previously orphanized a directory that |
7976 |
++ * collided with a new reference that we already |
7977 |
++ * processed, recompute the current path because |
7978 |
++ * that directory may be part of the path. |
7979 |
++ */ |
7980 |
++ if (orphanized_dir) { |
7981 |
++ ret = refresh_ref_path(sctx, cur); |
7982 |
++ if (ret < 0) |
7983 |
++ goto out; |
7984 |
++ } |
7985 |
+ ret = send_unlink(sctx, cur->full_path); |
7986 |
+ if (ret < 0) |
7987 |
+ goto out; |
7988 |
+diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c |
7989 |
+index aca6c467d7761..d8e4e0bf3fc2d 100644 |
7990 |
+--- a/fs/btrfs/transaction.c |
7991 |
++++ b/fs/btrfs/transaction.c |
7992 |
+@@ -1274,8 +1274,10 @@ int btrfs_defrag_root(struct btrfs_root *root) |
7993 |
+ |
7994 |
+ while (1) { |
7995 |
+ trans = btrfs_start_transaction(root, 0); |
7996 |
+- if (IS_ERR(trans)) |
7997 |
+- return PTR_ERR(trans); |
7998 |
++ if (IS_ERR(trans)) { |
7999 |
++ ret = PTR_ERR(trans); |
8000 |
++ break; |
8001 |
++ } |
8002 |
+ |
8003 |
+ ret = btrfs_defrag_leaves(trans, root); |
8004 |
+ |
8005 |
+diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c |
8006 |
+index 4ff381c23cefc..afc6731bb692c 100644 |
8007 |
+--- a/fs/btrfs/tree-log.c |
8008 |
++++ b/fs/btrfs/tree-log.c |
8009 |
+@@ -6327,6 +6327,7 @@ next: |
8010 |
+ error: |
8011 |
+ if (wc.trans) |
8012 |
+ btrfs_end_transaction(wc.trans); |
8013 |
++ clear_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags); |
8014 |
+ btrfs_free_path(path); |
8015 |
+ return ret; |
8016 |
+ } |
8017 |
+diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h |
8018 |
+index b16c994414ab0..9c0e348cb00f7 100644 |
8019 |
+--- a/fs/cifs/cifsglob.h |
8020 |
++++ b/fs/cifs/cifsglob.h |
8021 |
+@@ -964,7 +964,7 @@ struct cifs_ses { |
8022 |
+ struct mutex session_mutex; |
8023 |
+ struct TCP_Server_Info *server; /* pointer to server info */ |
8024 |
+ int ses_count; /* reference counter */ |
8025 |
+- enum statusEnum status; |
8026 |
++ enum statusEnum status; /* updates protected by GlobalMid_Lock */ |
8027 |
+ unsigned overrideSecFlg; /* if non-zero override global sec flags */ |
8028 |
+ char *serverOS; /* name of operating system underlying server */ |
8029 |
+ char *serverNOS; /* name of network operating system of server */ |
8030 |
+@@ -1814,6 +1814,7 @@ require use of the stronger protocol */ |
8031 |
+ * list operations on pending_mid_q and oplockQ |
8032 |
+ * updates to XID counters, multiplex id and SMB sequence numbers |
8033 |
+ * list operations on global DnotifyReqList |
8034 |
++ * updates to ses->status |
8035 |
+ * tcp_ses_lock protects: |
8036 |
+ * list operations on tcp and SMB session lists |
8037 |
+ * tcon->open_file_lock protects the list of open files hanging off the tcon |
8038 |
+diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c |
8039 |
+index ab9eeb5ff8e57..da0720f41ebcb 100644 |
8040 |
+--- a/fs/cifs/connect.c |
8041 |
++++ b/fs/cifs/connect.c |
8042 |
+@@ -3049,9 +3049,12 @@ void cifs_put_smb_ses(struct cifs_ses *ses) |
8043 |
+ spin_unlock(&cifs_tcp_ses_lock); |
8044 |
+ return; |
8045 |
+ } |
8046 |
++ spin_unlock(&cifs_tcp_ses_lock); |
8047 |
++ |
8048 |
++ spin_lock(&GlobalMid_Lock); |
8049 |
+ if (ses->status == CifsGood) |
8050 |
+ ses->status = CifsExiting; |
8051 |
+- spin_unlock(&cifs_tcp_ses_lock); |
8052 |
++ spin_unlock(&GlobalMid_Lock); |
8053 |
+ |
8054 |
+ cifs_free_ipc(ses); |
8055 |
+ |
8056 |
+diff --git a/fs/configfs/file.c b/fs/configfs/file.c |
8057 |
+index 84b4d58fc65f7..66fae1853d998 100644 |
8058 |
+--- a/fs/configfs/file.c |
8059 |
++++ b/fs/configfs/file.c |
8060 |
+@@ -482,13 +482,13 @@ static int configfs_release_bin_file(struct inode *inode, struct file *file) |
8061 |
+ buffer->bin_buffer_size); |
8062 |
+ } |
8063 |
+ up_read(&frag->frag_sem); |
8064 |
+- /* vfree on NULL is safe */ |
8065 |
+- vfree(buffer->bin_buffer); |
8066 |
+- buffer->bin_buffer = NULL; |
8067 |
+- buffer->bin_buffer_size = 0; |
8068 |
+- buffer->needs_read_fill = 1; |
8069 |
+ } |
8070 |
+ |
8071 |
++ vfree(buffer->bin_buffer); |
8072 |
++ buffer->bin_buffer = NULL; |
8073 |
++ buffer->bin_buffer_size = 0; |
8074 |
++ buffer->needs_read_fill = 1; |
8075 |
++ |
8076 |
+ configfs_release(inode, file); |
8077 |
+ return 0; |
8078 |
+ } |
8079 |
+diff --git a/fs/dax.c b/fs/dax.c |
8080 |
+index 3b0e5da96d541..12953e892bb25 100644 |
8081 |
+--- a/fs/dax.c |
8082 |
++++ b/fs/dax.c |
8083 |
+@@ -477,10 +477,11 @@ static void *grab_mapping_entry(struct xa_state *xas, |
8084 |
+ struct address_space *mapping, unsigned int order) |
8085 |
+ { |
8086 |
+ unsigned long index = xas->xa_index; |
8087 |
+- bool pmd_downgrade = false; /* splitting PMD entry into PTE entries? */ |
8088 |
++ bool pmd_downgrade; /* splitting PMD entry into PTE entries? */ |
8089 |
+ void *entry; |
8090 |
+ |
8091 |
+ retry: |
8092 |
++ pmd_downgrade = false; |
8093 |
+ xas_lock_irq(xas); |
8094 |
+ entry = get_unlocked_entry(xas, order); |
8095 |
+ |
8096 |
+diff --git a/fs/dlm/config.c b/fs/dlm/config.c |
8097 |
+index 3b1012a3c4396..b7e288cf3f5f3 100644 |
8098 |
+--- a/fs/dlm/config.c |
8099 |
++++ b/fs/dlm/config.c |
8100 |
+@@ -78,6 +78,9 @@ struct dlm_cluster { |
8101 |
+ unsigned int cl_new_rsb_count; |
8102 |
+ unsigned int cl_recover_callbacks; |
8103 |
+ char cl_cluster_name[DLM_LOCKSPACE_LEN]; |
8104 |
++ |
8105 |
++ struct dlm_spaces *sps; |
8106 |
++ struct dlm_comms *cms; |
8107 |
+ }; |
8108 |
+ |
8109 |
+ static struct dlm_cluster *config_item_to_cluster(struct config_item *i) |
8110 |
+@@ -354,6 +357,9 @@ static struct config_group *make_cluster(struct config_group *g, |
8111 |
+ if (!cl || !sps || !cms) |
8112 |
+ goto fail; |
8113 |
+ |
8114 |
++ cl->sps = sps; |
8115 |
++ cl->cms = cms; |
8116 |
++ |
8117 |
+ config_group_init_type_name(&cl->group, name, &cluster_type); |
8118 |
+ config_group_init_type_name(&sps->ss_group, "spaces", &spaces_type); |
8119 |
+ config_group_init_type_name(&cms->cs_group, "comms", &comms_type); |
8120 |
+@@ -403,6 +409,9 @@ static void drop_cluster(struct config_group *g, struct config_item *i) |
8121 |
+ static void release_cluster(struct config_item *i) |
8122 |
+ { |
8123 |
+ struct dlm_cluster *cl = config_item_to_cluster(i); |
8124 |
++ |
8125 |
++ kfree(cl->sps); |
8126 |
++ kfree(cl->cms); |
8127 |
+ kfree(cl); |
8128 |
+ } |
8129 |
+ |
8130 |
+diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c |
8131 |
+index 3951d39b9b759..d9202ba665cef 100644 |
8132 |
+--- a/fs/dlm/lowcomms.c |
8133 |
++++ b/fs/dlm/lowcomms.c |
8134 |
+@@ -607,7 +607,7 @@ static void close_connection(struct connection *con, bool and_other, |
8135 |
+ } |
8136 |
+ if (con->othercon && and_other) { |
8137 |
+ /* Will only re-enter once. */ |
8138 |
+- close_connection(con->othercon, false, true, true); |
8139 |
++ close_connection(con->othercon, false, tx, rx); |
8140 |
+ } |
8141 |
+ if (con->rx_page) { |
8142 |
+ __free_page(con->rx_page); |
8143 |
+diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c |
8144 |
+index dbd0d7a101541..ae73e67936832 100644 |
8145 |
+--- a/fs/ext4/extents.c |
8146 |
++++ b/fs/ext4/extents.c |
8147 |
+@@ -862,6 +862,7 @@ int ext4_ext_tree_init(handle_t *handle, struct inode *inode) |
8148 |
+ eh->eh_entries = 0; |
8149 |
+ eh->eh_magic = EXT4_EXT_MAGIC; |
8150 |
+ eh->eh_max = cpu_to_le16(ext4_ext_space_root(inode, 0)); |
8151 |
++ eh->eh_generation = 0; |
8152 |
+ ext4_mark_inode_dirty(handle, inode); |
8153 |
+ return 0; |
8154 |
+ } |
8155 |
+@@ -1118,6 +1119,7 @@ static int ext4_ext_split(handle_t *handle, struct inode *inode, |
8156 |
+ neh->eh_max = cpu_to_le16(ext4_ext_space_block(inode, 0)); |
8157 |
+ neh->eh_magic = EXT4_EXT_MAGIC; |
8158 |
+ neh->eh_depth = 0; |
8159 |
++ neh->eh_generation = 0; |
8160 |
+ |
8161 |
+ /* move remainder of path[depth] to the new leaf */ |
8162 |
+ if (unlikely(path[depth].p_hdr->eh_entries != |
8163 |
+@@ -1195,6 +1197,7 @@ static int ext4_ext_split(handle_t *handle, struct inode *inode, |
8164 |
+ neh->eh_magic = EXT4_EXT_MAGIC; |
8165 |
+ neh->eh_max = cpu_to_le16(ext4_ext_space_block_idx(inode, 0)); |
8166 |
+ neh->eh_depth = cpu_to_le16(depth - i); |
8167 |
++ neh->eh_generation = 0; |
8168 |
+ fidx = EXT_FIRST_INDEX(neh); |
8169 |
+ fidx->ei_block = border; |
8170 |
+ ext4_idx_store_pblock(fidx, oldblock); |
8171 |
+diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c |
8172 |
+index d996b44d2265b..43fba01da6c3d 100644 |
8173 |
+--- a/fs/ext4/extents_status.c |
8174 |
++++ b/fs/ext4/extents_status.c |
8175 |
+@@ -1553,11 +1553,9 @@ static unsigned long ext4_es_scan(struct shrinker *shrink, |
8176 |
+ ret = percpu_counter_read_positive(&sbi->s_es_stats.es_stats_shk_cnt); |
8177 |
+ trace_ext4_es_shrink_scan_enter(sbi->s_sb, nr_to_scan, ret); |
8178 |
+ |
8179 |
+- if (!nr_to_scan) |
8180 |
+- return ret; |
8181 |
+- |
8182 |
+ nr_shrunk = __es_shrink(sbi, nr_to_scan, NULL); |
8183 |
+ |
8184 |
++ ret = percpu_counter_read_positive(&sbi->s_es_stats.es_stats_shk_cnt); |
8185 |
+ trace_ext4_es_shrink_scan_exit(sbi->s_sb, nr_shrunk, ret); |
8186 |
+ return nr_shrunk; |
8187 |
+ } |
8188 |
+diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c |
8189 |
+index dd2c23d1483cc..83846cc814850 100644 |
8190 |
+--- a/fs/ext4/ialloc.c |
8191 |
++++ b/fs/ext4/ialloc.c |
8192 |
+@@ -394,7 +394,7 @@ static void get_orlov_stats(struct super_block *sb, ext4_group_t g, |
8193 |
+ * |
8194 |
+ * We always try to spread first-level directories. |
8195 |
+ * |
8196 |
+- * If there are blockgroups with both free inodes and free blocks counts |
8197 |
++ * If there are blockgroups with both free inodes and free clusters counts |
8198 |
+ * not worse than average we return one with smallest directory count. |
8199 |
+ * Otherwise we simply return a random group. |
8200 |
+ * |
8201 |
+@@ -403,7 +403,7 @@ static void get_orlov_stats(struct super_block *sb, ext4_group_t g, |
8202 |
+ * It's OK to put directory into a group unless |
8203 |
+ * it has too many directories already (max_dirs) or |
8204 |
+ * it has too few free inodes left (min_inodes) or |
8205 |
+- * it has too few free blocks left (min_blocks) or |
8206 |
++ * it has too few free clusters left (min_clusters) or |
8207 |
+ * Parent's group is preferred, if it doesn't satisfy these |
8208 |
+ * conditions we search cyclically through the rest. If none |
8209 |
+ * of the groups look good we just look for a group with more |
8210 |
+@@ -419,7 +419,7 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent, |
8211 |
+ ext4_group_t real_ngroups = ext4_get_groups_count(sb); |
8212 |
+ int inodes_per_group = EXT4_INODES_PER_GROUP(sb); |
8213 |
+ unsigned int freei, avefreei, grp_free; |
8214 |
+- ext4_fsblk_t freeb, avefreec; |
8215 |
++ ext4_fsblk_t freec, avefreec; |
8216 |
+ unsigned int ndirs; |
8217 |
+ int max_dirs, min_inodes; |
8218 |
+ ext4_grpblk_t min_clusters; |
8219 |
+@@ -438,9 +438,8 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent, |
8220 |
+ |
8221 |
+ freei = percpu_counter_read_positive(&sbi->s_freeinodes_counter); |
8222 |
+ avefreei = freei / ngroups; |
8223 |
+- freeb = EXT4_C2B(sbi, |
8224 |
+- percpu_counter_read_positive(&sbi->s_freeclusters_counter)); |
8225 |
+- avefreec = freeb; |
8226 |
++ freec = percpu_counter_read_positive(&sbi->s_freeclusters_counter); |
8227 |
++ avefreec = freec; |
8228 |
+ do_div(avefreec, ngroups); |
8229 |
+ ndirs = percpu_counter_read_positive(&sbi->s_dirs_counter); |
8230 |
+ |
8231 |
+diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c |
8232 |
+index cd69510f29472..b67ea979f0cf7 100644 |
8233 |
+--- a/fs/ext4/mballoc.c |
8234 |
++++ b/fs/ext4/mballoc.c |
8235 |
+@@ -1542,10 +1542,11 @@ static int mb_find_extent(struct ext4_buddy *e4b, int block, |
8236 |
+ if (ex->fe_start + ex->fe_len > EXT4_CLUSTERS_PER_GROUP(e4b->bd_sb)) { |
8237 |
+ /* Should never happen! (but apparently sometimes does?!?) */ |
8238 |
+ WARN_ON(1); |
8239 |
+- ext4_error(e4b->bd_sb, "corruption or bug in mb_find_extent " |
8240 |
+- "block=%d, order=%d needed=%d ex=%u/%d/%d@%u", |
8241 |
+- block, order, needed, ex->fe_group, ex->fe_start, |
8242 |
+- ex->fe_len, ex->fe_logical); |
8243 |
++ ext4_grp_locked_error(e4b->bd_sb, e4b->bd_group, 0, 0, |
8244 |
++ "corruption or bug in mb_find_extent " |
8245 |
++ "block=%d, order=%d needed=%d ex=%u/%d/%d@%u", |
8246 |
++ block, order, needed, ex->fe_group, ex->fe_start, |
8247 |
++ ex->fe_len, ex->fe_logical); |
8248 |
+ ex->fe_len = 0; |
8249 |
+ ex->fe_start = 0; |
8250 |
+ ex->fe_group = 0; |
8251 |
+diff --git a/fs/ext4/super.c b/fs/ext4/super.c |
8252 |
+index 0b364f5e6fdf9..ce8372ceaa43e 100644 |
8253 |
+--- a/fs/ext4/super.c |
8254 |
++++ b/fs/ext4/super.c |
8255 |
+@@ -2735,8 +2735,15 @@ static void ext4_orphan_cleanup(struct super_block *sb, |
8256 |
+ inode_lock(inode); |
8257 |
+ truncate_inode_pages(inode->i_mapping, inode->i_size); |
8258 |
+ ret = ext4_truncate(inode); |
8259 |
+- if (ret) |
8260 |
++ if (ret) { |
8261 |
++ /* |
8262 |
++ * We need to clean up the in-core orphan list |
8263 |
++ * manually if ext4_truncate() failed to get a |
8264 |
++ * transaction handle. |
8265 |
++ */ |
8266 |
++ ext4_orphan_del(NULL, inode); |
8267 |
+ ext4_std_error(inode->i_sb, ret); |
8268 |
++ } |
8269 |
+ inode_unlock(inode); |
8270 |
+ nr_truncates++; |
8271 |
+ } else { |
8272 |
+@@ -4611,6 +4618,7 @@ no_journal: |
8273 |
+ ext4_msg(sb, KERN_ERR, |
8274 |
+ "unable to initialize " |
8275 |
+ "flex_bg meta info!"); |
8276 |
++ ret = -ENOMEM; |
8277 |
+ goto failed_mount6; |
8278 |
+ } |
8279 |
+ |
8280 |
+diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c |
8281 |
+index a2cf2db0d3def..22e9c88f3960a 100644 |
8282 |
+--- a/fs/fs-writeback.c |
8283 |
++++ b/fs/fs-writeback.c |
8284 |
+@@ -505,12 +505,19 @@ static void inode_switch_wbs(struct inode *inode, int new_wb_id) |
8285 |
+ if (!isw) |
8286 |
+ return; |
8287 |
+ |
8288 |
++ atomic_inc(&isw_nr_in_flight); |
8289 |
++ |
8290 |
+ /* find and pin the new wb */ |
8291 |
+ rcu_read_lock(); |
8292 |
+ memcg_css = css_from_id(new_wb_id, &memory_cgrp_subsys); |
8293 |
+- if (memcg_css) |
8294 |
+- isw->new_wb = wb_get_create(bdi, memcg_css, GFP_ATOMIC); |
8295 |
++ if (memcg_css && !css_tryget(memcg_css)) |
8296 |
++ memcg_css = NULL; |
8297 |
+ rcu_read_unlock(); |
8298 |
++ if (!memcg_css) |
8299 |
++ goto out_free; |
8300 |
++ |
8301 |
++ isw->new_wb = wb_get_create(bdi, memcg_css, GFP_ATOMIC); |
8302 |
++ css_put(memcg_css); |
8303 |
+ if (!isw->new_wb) |
8304 |
+ goto out_free; |
8305 |
+ |
8306 |
+@@ -535,11 +542,10 @@ static void inode_switch_wbs(struct inode *inode, int new_wb_id) |
8307 |
+ * Let's continue after I_WB_SWITCH is guaranteed to be visible. |
8308 |
+ */ |
8309 |
+ call_rcu(&isw->rcu_head, inode_switch_wbs_rcu_fn); |
8310 |
+- |
8311 |
+- atomic_inc(&isw_nr_in_flight); |
8312 |
+ return; |
8313 |
+ |
8314 |
+ out_free: |
8315 |
++ atomic_dec(&isw_nr_in_flight); |
8316 |
+ if (isw->new_wb) |
8317 |
+ wb_put(isw->new_wb); |
8318 |
+ kfree(isw); |
8319 |
+@@ -2196,28 +2202,6 @@ int dirtytime_interval_handler(struct ctl_table *table, int write, |
8320 |
+ return ret; |
8321 |
+ } |
8322 |
+ |
8323 |
+-static noinline void block_dump___mark_inode_dirty(struct inode *inode) |
8324 |
+-{ |
8325 |
+- if (inode->i_ino || strcmp(inode->i_sb->s_id, "bdev")) { |
8326 |
+- struct dentry *dentry; |
8327 |
+- const char *name = "?"; |
8328 |
+- |
8329 |
+- dentry = d_find_alias(inode); |
8330 |
+- if (dentry) { |
8331 |
+- spin_lock(&dentry->d_lock); |
8332 |
+- name = (const char *) dentry->d_name.name; |
8333 |
+- } |
8334 |
+- printk(KERN_DEBUG |
8335 |
+- "%s(%d): dirtied inode %lu (%s) on %s\n", |
8336 |
+- current->comm, task_pid_nr(current), inode->i_ino, |
8337 |
+- name, inode->i_sb->s_id); |
8338 |
+- if (dentry) { |
8339 |
+- spin_unlock(&dentry->d_lock); |
8340 |
+- dput(dentry); |
8341 |
+- } |
8342 |
+- } |
8343 |
+-} |
8344 |
+- |
8345 |
+ /** |
8346 |
+ * __mark_inode_dirty - internal function |
8347 |
+ * |
8348 |
+@@ -2277,9 +2261,6 @@ void __mark_inode_dirty(struct inode *inode, int flags) |
8349 |
+ (dirtytime && (inode->i_state & I_DIRTY_INODE))) |
8350 |
+ return; |
8351 |
+ |
8352 |
+- if (unlikely(block_dump)) |
8353 |
+- block_dump___mark_inode_dirty(inode); |
8354 |
+- |
8355 |
+ spin_lock(&inode->i_lock); |
8356 |
+ if (dirtytime && (inode->i_state & I_DIRTY_INODE)) |
8357 |
+ goto out_unlock_inode; |
8358 |
+diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c |
8359 |
+index 40c262b3f9ff5..16aa55b73ccf5 100644 |
8360 |
+--- a/fs/fuse/dev.c |
8361 |
++++ b/fs/fuse/dev.c |
8362 |
+@@ -770,6 +770,7 @@ static int fuse_check_page(struct page *page) |
8363 |
+ 1 << PG_uptodate | |
8364 |
+ 1 << PG_lru | |
8365 |
+ 1 << PG_active | |
8366 |
++ 1 << PG_workingset | |
8367 |
+ 1 << PG_reclaim | |
8368 |
+ 1 << PG_waiters))) { |
8369 |
+ pr_warn("trying to steal weird page\n"); |
8370 |
+@@ -1263,6 +1264,15 @@ static ssize_t fuse_dev_do_read(struct fuse_dev *fud, struct file *file, |
8371 |
+ goto restart; |
8372 |
+ } |
8373 |
+ spin_lock(&fpq->lock); |
8374 |
++ /* |
8375 |
++ * Must not put request on fpq->io queue after having been shut down by |
8376 |
++ * fuse_abort_conn() |
8377 |
++ */ |
8378 |
++ if (!fpq->connected) { |
8379 |
++ req->out.h.error = err = -ECONNABORTED; |
8380 |
++ goto out_end; |
8381 |
++ |
8382 |
++ } |
8383 |
+ list_add(&req->list, &fpq->io); |
8384 |
+ spin_unlock(&fpq->lock); |
8385 |
+ cs->req = req; |
8386 |
+@@ -1859,7 +1869,7 @@ static ssize_t fuse_dev_do_write(struct fuse_dev *fud, |
8387 |
+ } |
8388 |
+ |
8389 |
+ err = -EINVAL; |
8390 |
+- if (oh.error <= -1000 || oh.error > 0) |
8391 |
++ if (oh.error <= -512 || oh.error > 0) |
8392 |
+ goto copy_finish; |
8393 |
+ |
8394 |
+ spin_lock(&fpq->lock); |
8395 |
+diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c |
8396 |
+index 672feb96e250e..46dc16e01fe20 100644 |
8397 |
+--- a/fs/ntfs/inode.c |
8398 |
++++ b/fs/ntfs/inode.c |
8399 |
+@@ -476,7 +476,7 @@ err_corrupt_attr: |
8400 |
+ } |
8401 |
+ file_name_attr = (FILE_NAME_ATTR*)((u8*)attr + |
8402 |
+ le16_to_cpu(attr->data.resident.value_offset)); |
8403 |
+- p2 = (u8*)attr + le32_to_cpu(attr->data.resident.value_length); |
8404 |
++ p2 = (u8 *)file_name_attr + le32_to_cpu(attr->data.resident.value_length); |
8405 |
+ if (p2 < (u8*)attr || p2 > p) |
8406 |
+ goto err_corrupt_attr; |
8407 |
+ /* This attribute is ok, but is it in the $Extend directory? */ |
8408 |
+diff --git a/fs/ocfs2/filecheck.c b/fs/ocfs2/filecheck.c |
8409 |
+index 50f11bfdc8c2d..82a3edc4aea4b 100644 |
8410 |
+--- a/fs/ocfs2/filecheck.c |
8411 |
++++ b/fs/ocfs2/filecheck.c |
8412 |
+@@ -328,11 +328,7 @@ static ssize_t ocfs2_filecheck_attr_show(struct kobject *kobj, |
8413 |
+ ret = snprintf(buf + total, remain, "%lu\t\t%u\t%s\n", |
8414 |
+ p->fe_ino, p->fe_done, |
8415 |
+ ocfs2_filecheck_error(p->fe_status)); |
8416 |
+- if (ret < 0) { |
8417 |
+- total = ret; |
8418 |
+- break; |
8419 |
+- } |
8420 |
+- if (ret == remain) { |
8421 |
++ if (ret >= remain) { |
8422 |
+ /* snprintf() didn't fit */ |
8423 |
+ total = -E2BIG; |
8424 |
+ break; |
8425 |
+diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c |
8426 |
+index 8aa6a667860c9..1880387601361 100644 |
8427 |
+--- a/fs/ocfs2/stackglue.c |
8428 |
++++ b/fs/ocfs2/stackglue.c |
8429 |
+@@ -502,11 +502,7 @@ static ssize_t ocfs2_loaded_cluster_plugins_show(struct kobject *kobj, |
8430 |
+ list_for_each_entry(p, &ocfs2_stack_list, sp_list) { |
8431 |
+ ret = snprintf(buf, remain, "%s\n", |
8432 |
+ p->sp_name); |
8433 |
+- if (ret < 0) { |
8434 |
+- total = ret; |
8435 |
+- break; |
8436 |
+- } |
8437 |
+- if (ret == remain) { |
8438 |
++ if (ret >= remain) { |
8439 |
+ /* snprintf() didn't fit */ |
8440 |
+ total = -E2BIG; |
8441 |
+ break; |
8442 |
+@@ -533,7 +529,7 @@ static ssize_t ocfs2_active_cluster_plugin_show(struct kobject *kobj, |
8443 |
+ if (active_stack) { |
8444 |
+ ret = snprintf(buf, PAGE_SIZE, "%s\n", |
8445 |
+ active_stack->sp_name); |
8446 |
+- if (ret == PAGE_SIZE) |
8447 |
++ if (ret >= PAGE_SIZE) |
8448 |
+ ret = -E2BIG; |
8449 |
+ } |
8450 |
+ spin_unlock(&ocfs2_stack_lock); |
8451 |
+diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h |
8452 |
+index bfc9db7b100d6..9cc7f1c02d270 100644 |
8453 |
+--- a/include/crypto/internal/hash.h |
8454 |
++++ b/include/crypto/internal/hash.h |
8455 |
+@@ -77,13 +77,7 @@ int ahash_register_instance(struct crypto_template *tmpl, |
8456 |
+ struct ahash_instance *inst); |
8457 |
+ void ahash_free_instance(struct crypto_instance *inst); |
8458 |
+ |
8459 |
+-int shash_no_setkey(struct crypto_shash *tfm, const u8 *key, |
8460 |
+- unsigned int keylen); |
8461 |
+- |
8462 |
+-static inline bool crypto_shash_alg_has_setkey(struct shash_alg *alg) |
8463 |
+-{ |
8464 |
+- return alg->setkey != shash_no_setkey; |
8465 |
+-} |
8466 |
++bool crypto_shash_alg_has_setkey(struct shash_alg *alg); |
8467 |
+ |
8468 |
+ bool crypto_hash_alg_has_setkey(struct hash_alg_common *halg); |
8469 |
+ |
8470 |
+diff --git a/include/linux/bio.h b/include/linux/bio.h |
8471 |
+index 853d92ceee64e..b0927b27a8a88 100644 |
8472 |
+--- a/include/linux/bio.h |
8473 |
++++ b/include/linux/bio.h |
8474 |
+@@ -40,9 +40,6 @@ |
8475 |
+ #define bio_offset(bio) bio_iter_offset((bio), (bio)->bi_iter) |
8476 |
+ #define bio_iovec(bio) bio_iter_iovec((bio), (bio)->bi_iter) |
8477 |
+ |
8478 |
+-#define bio_multiple_segments(bio) \ |
8479 |
+- ((bio)->bi_iter.bi_size != bio_iovec(bio).bv_len) |
8480 |
+- |
8481 |
+ #define bvec_iter_sectors(iter) ((iter).bi_size >> 9) |
8482 |
+ #define bvec_iter_end_sector(iter) ((iter).bi_sector + bvec_iter_sectors((iter))) |
8483 |
+ |
8484 |
+@@ -246,7 +243,7 @@ static inline void bio_clear_flag(struct bio *bio, unsigned int bit) |
8485 |
+ |
8486 |
+ static inline void bio_get_first_bvec(struct bio *bio, struct bio_vec *bv) |
8487 |
+ { |
8488 |
+- *bv = bio_iovec(bio); |
8489 |
++ *bv = mp_bvec_iter_bvec(bio->bi_io_vec, bio->bi_iter); |
8490 |
+ } |
8491 |
+ |
8492 |
+ static inline void bio_get_last_bvec(struct bio *bio, struct bio_vec *bv) |
8493 |
+@@ -254,10 +251,9 @@ static inline void bio_get_last_bvec(struct bio *bio, struct bio_vec *bv) |
8494 |
+ struct bvec_iter iter = bio->bi_iter; |
8495 |
+ int idx; |
8496 |
+ |
8497 |
+- if (unlikely(!bio_multiple_segments(bio))) { |
8498 |
+- *bv = bio_iovec(bio); |
8499 |
+- return; |
8500 |
+- } |
8501 |
++ bio_get_first_bvec(bio, bv); |
8502 |
++ if (bv->bv_len == bio->bi_iter.bi_size) |
8503 |
++ return; /* this bio only has a single bvec */ |
8504 |
+ |
8505 |
+ bio_advance_iter(bio, &iter, iter.bi_size); |
8506 |
+ |
8507 |
+diff --git a/include/linux/iio/common/cros_ec_sensors_core.h b/include/linux/iio/common/cros_ec_sensors_core.h |
8508 |
+index bb331e6356a9c..a321531539dd1 100644 |
8509 |
+--- a/include/linux/iio/common/cros_ec_sensors_core.h |
8510 |
++++ b/include/linux/iio/common/cros_ec_sensors_core.h |
8511 |
+@@ -68,7 +68,7 @@ struct cros_ec_sensors_core_state { |
8512 |
+ u16 scale; |
8513 |
+ } calib[CROS_EC_SENSOR_MAX_AXIS]; |
8514 |
+ s8 sign[CROS_EC_SENSOR_MAX_AXIS]; |
8515 |
+- u8 samples[CROS_EC_SAMPLE_SIZE]; |
8516 |
++ u8 samples[CROS_EC_SAMPLE_SIZE] __aligned(8); |
8517 |
+ |
8518 |
+ int (*read_ec_sensors_data)(struct iio_dev *indio_dev, |
8519 |
+ unsigned long scan_mask, s16 *data); |
8520 |
+diff --git a/include/linux/prandom.h b/include/linux/prandom.h |
8521 |
+index cc1e71334e53c..e20339c78a84c 100644 |
8522 |
+--- a/include/linux/prandom.h |
8523 |
++++ b/include/linux/prandom.h |
8524 |
+@@ -93,7 +93,7 @@ static inline u32 __seed(u32 x, u32 m) |
8525 |
+ */ |
8526 |
+ static inline void prandom_seed_state(struct rnd_state *state, u64 seed) |
8527 |
+ { |
8528 |
+- u32 i = (seed >> 32) ^ (seed << 10) ^ seed; |
8529 |
++ u32 i = ((seed >> 32) ^ (seed << 10) ^ seed) & 0xffffffffUL; |
8530 |
+ |
8531 |
+ state->s1 = __seed(i, 2U); |
8532 |
+ state->s2 = __seed(i, 8U); |
8533 |
+diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h |
8534 |
+index 57ce5af258a3b..eede1a7c81955 100644 |
8535 |
+--- a/include/linux/tracepoint.h |
8536 |
++++ b/include/linux/tracepoint.h |
8537 |
+@@ -40,7 +40,17 @@ extern int |
8538 |
+ tracepoint_probe_register_prio(struct tracepoint *tp, void *probe, void *data, |
8539 |
+ int prio); |
8540 |
+ extern int |
8541 |
++tracepoint_probe_register_prio_may_exist(struct tracepoint *tp, void *probe, void *data, |
8542 |
++ int prio); |
8543 |
++extern int |
8544 |
+ tracepoint_probe_unregister(struct tracepoint *tp, void *probe, void *data); |
8545 |
++static inline int |
8546 |
++tracepoint_probe_register_may_exist(struct tracepoint *tp, void *probe, |
8547 |
++ void *data) |
8548 |
++{ |
8549 |
++ return tracepoint_probe_register_prio_may_exist(tp, probe, data, |
8550 |
++ TRACEPOINT_DEFAULT_PRIO); |
8551 |
++} |
8552 |
+ extern void |
8553 |
+ for_each_kernel_tracepoint(void (*fct)(struct tracepoint *tp, void *priv), |
8554 |
+ void *priv); |
8555 |
+diff --git a/include/media/media-dev-allocator.h b/include/media/media-dev-allocator.h |
8556 |
+index b35ea6062596b..2ab54d426c644 100644 |
8557 |
+--- a/include/media/media-dev-allocator.h |
8558 |
++++ b/include/media/media-dev-allocator.h |
8559 |
+@@ -19,7 +19,7 @@ |
8560 |
+ |
8561 |
+ struct usb_device; |
8562 |
+ |
8563 |
+-#if defined(CONFIG_MEDIA_CONTROLLER) && defined(CONFIG_USB) |
8564 |
++#if defined(CONFIG_MEDIA_CONTROLLER) && IS_ENABLED(CONFIG_USB) |
8565 |
+ /** |
8566 |
+ * media_device_usb_allocate() - Allocate and return struct &media device |
8567 |
+ * |
8568 |
+diff --git a/include/net/ip.h b/include/net/ip.h |
8569 |
+index 0278d63c15274..52abfc00b5e3d 100644 |
8570 |
+--- a/include/net/ip.h |
8571 |
++++ b/include/net/ip.h |
8572 |
+@@ -30,6 +30,7 @@ |
8573 |
+ #include <net/flow.h> |
8574 |
+ #include <net/flow_dissector.h> |
8575 |
+ #include <net/netns/hash.h> |
8576 |
++#include <net/lwtunnel.h> |
8577 |
+ |
8578 |
+ #define IPV4_MAX_PMTU 65535U /* RFC 2675, Section 5.1 */ |
8579 |
+ #define IPV4_MIN_MTU 68 /* RFC 791 */ |
8580 |
+@@ -448,22 +449,25 @@ static inline unsigned int ip_dst_mtu_maybe_forward(const struct dst_entry *dst, |
8581 |
+ |
8582 |
+ /* 'forwarding = true' case should always honour route mtu */ |
8583 |
+ mtu = dst_metric_raw(dst, RTAX_MTU); |
8584 |
+- if (mtu) |
8585 |
+- return mtu; |
8586 |
++ if (!mtu) |
8587 |
++ mtu = min(READ_ONCE(dst->dev->mtu), IP_MAX_MTU); |
8588 |
+ |
8589 |
+- return min(READ_ONCE(dst->dev->mtu), IP_MAX_MTU); |
8590 |
++ return mtu - lwtunnel_headroom(dst->lwtstate, mtu); |
8591 |
+ } |
8592 |
+ |
8593 |
+ static inline unsigned int ip_skb_dst_mtu(struct sock *sk, |
8594 |
+ const struct sk_buff *skb) |
8595 |
+ { |
8596 |
++ unsigned int mtu; |
8597 |
++ |
8598 |
+ if (!sk || !sk_fullsock(sk) || ip_sk_use_pmtu(sk)) { |
8599 |
+ bool forwarding = IPCB(skb)->flags & IPSKB_FORWARDED; |
8600 |
+ |
8601 |
+ return ip_dst_mtu_maybe_forward(skb_dst(skb), forwarding); |
8602 |
+ } |
8603 |
+ |
8604 |
+- return min(READ_ONCE(skb_dst(skb)->dev->mtu), IP_MAX_MTU); |
8605 |
++ mtu = min(READ_ONCE(skb_dst(skb)->dev->mtu), IP_MAX_MTU); |
8606 |
++ return mtu - lwtunnel_headroom(skb_dst(skb)->lwtstate, mtu); |
8607 |
+ } |
8608 |
+ |
8609 |
+ struct dst_metrics *ip_fib_metrics_init(struct net *net, struct nlattr *fc_mx, |
8610 |
+diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h |
8611 |
+index 2d0d91070268c..40602def3fe76 100644 |
8612 |
+--- a/include/net/ip6_route.h |
8613 |
++++ b/include/net/ip6_route.h |
8614 |
+@@ -263,11 +263,18 @@ int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb, |
8615 |
+ |
8616 |
+ static inline int ip6_skb_dst_mtu(struct sk_buff *skb) |
8617 |
+ { |
8618 |
++ int mtu; |
8619 |
++ |
8620 |
+ struct ipv6_pinfo *np = skb->sk && !dev_recursion_level() ? |
8621 |
+ inet6_sk(skb->sk) : NULL; |
8622 |
+ |
8623 |
+- return (np && np->pmtudisc >= IPV6_PMTUDISC_PROBE) ? |
8624 |
+- skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb)); |
8625 |
++ if (np && np->pmtudisc >= IPV6_PMTUDISC_PROBE) { |
8626 |
++ mtu = READ_ONCE(skb_dst(skb)->dev->mtu); |
8627 |
++ mtu -= lwtunnel_headroom(skb_dst(skb)->lwtstate, mtu); |
8628 |
++ } else |
8629 |
++ mtu = dst_mtu(skb_dst(skb)); |
8630 |
++ |
8631 |
++ return mtu; |
8632 |
+ } |
8633 |
+ |
8634 |
+ static inline bool ip6_sk_accept_pmtu(const struct sock *sk) |
8635 |
+@@ -315,7 +322,7 @@ static inline unsigned int ip6_dst_mtu_forward(const struct dst_entry *dst) |
8636 |
+ if (dst_metric_locked(dst, RTAX_MTU)) { |
8637 |
+ mtu = dst_metric_raw(dst, RTAX_MTU); |
8638 |
+ if (mtu) |
8639 |
+- return mtu; |
8640 |
++ goto out; |
8641 |
+ } |
8642 |
+ |
8643 |
+ mtu = IPV6_MIN_MTU; |
8644 |
+@@ -325,7 +332,8 @@ static inline unsigned int ip6_dst_mtu_forward(const struct dst_entry *dst) |
8645 |
+ mtu = idev->cnf.mtu6; |
8646 |
+ rcu_read_unlock(); |
8647 |
+ |
8648 |
+- return mtu; |
8649 |
++out: |
8650 |
++ return mtu - lwtunnel_headroom(dst->lwtstate, mtu); |
8651 |
+ } |
8652 |
+ |
8653 |
+ u32 ip6_mtu_from_fib6(const struct fib6_result *res, |
8654 |
+diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h |
8655 |
+index 0852f3e51360a..0cb0a4bcb5447 100644 |
8656 |
+--- a/include/net/sch_generic.h |
8657 |
++++ b/include/net/sch_generic.h |
8658 |
+@@ -160,6 +160,12 @@ static inline bool qdisc_run_begin(struct Qdisc *qdisc) |
8659 |
+ if (spin_trylock(&qdisc->seqlock)) |
8660 |
+ goto nolock_empty; |
8661 |
+ |
8662 |
++ /* Paired with smp_mb__after_atomic() to make sure |
8663 |
++ * STATE_MISSED checking is synchronized with clearing |
8664 |
++ * in pfifo_fast_dequeue(). |
8665 |
++ */ |
8666 |
++ smp_mb__before_atomic(); |
8667 |
++ |
8668 |
+ /* If the MISSED flag is set, it means other thread has |
8669 |
+ * set the MISSED flag before second spin_trylock(), so |
8670 |
+ * we can return false here to avoid multi cpus doing |
8671 |
+@@ -177,6 +183,12 @@ static inline bool qdisc_run_begin(struct Qdisc *qdisc) |
8672 |
+ */ |
8673 |
+ set_bit(__QDISC_STATE_MISSED, &qdisc->state); |
8674 |
+ |
8675 |
++ /* spin_trylock() only has load-acquire semantic, so use |
8676 |
++ * smp_mb__after_atomic() to ensure STATE_MISSED is set |
8677 |
++ * before doing the second spin_trylock(). |
8678 |
++ */ |
8679 |
++ smp_mb__after_atomic(); |
8680 |
++ |
8681 |
+ /* Retry again in case other CPU may not see the new flag |
8682 |
+ * after it releases the lock at the end of qdisc_run_end(). |
8683 |
+ */ |
8684 |
+diff --git a/include/net/tc_act/tc_vlan.h b/include/net/tc_act/tc_vlan.h |
8685 |
+index 4e2502408c316..add6fb50dd330 100644 |
8686 |
+--- a/include/net/tc_act/tc_vlan.h |
8687 |
++++ b/include/net/tc_act/tc_vlan.h |
8688 |
+@@ -14,6 +14,7 @@ struct tcf_vlan_params { |
8689 |
+ u16 tcfv_push_vid; |
8690 |
+ __be16 tcfv_push_proto; |
8691 |
+ u8 tcfv_push_prio; |
8692 |
++ bool tcfv_push_prio_exists; |
8693 |
+ struct rcu_head rcu; |
8694 |
+ }; |
8695 |
+ |
8696 |
+diff --git a/include/net/xfrm.h b/include/net/xfrm.h |
8697 |
+index 614f19bbad74f..8ce63850d6d01 100644 |
8698 |
+--- a/include/net/xfrm.h |
8699 |
++++ b/include/net/xfrm.h |
8700 |
+@@ -1543,6 +1543,7 @@ void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si); |
8701 |
+ void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si); |
8702 |
+ u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq); |
8703 |
+ int xfrm_init_replay(struct xfrm_state *x); |
8704 |
++u32 __xfrm_state_mtu(struct xfrm_state *x, int mtu); |
8705 |
+ u32 xfrm_state_mtu(struct xfrm_state *x, int mtu); |
8706 |
+ int __xfrm_init_state(struct xfrm_state *x, bool init_replay, bool offload); |
8707 |
+ int xfrm_init_state(struct xfrm_state *x); |
8708 |
+diff --git a/kernel/kthread.c b/kernel/kthread.c |
8709 |
+index 2eb8d7550324b..b2bac5d929d2b 100644 |
8710 |
+--- a/kernel/kthread.c |
8711 |
++++ b/kernel/kthread.c |
8712 |
+@@ -1083,14 +1083,14 @@ static bool __kthread_cancel_work(struct kthread_work *work) |
8713 |
+ * modify @dwork's timer so that it expires after @delay. If @delay is zero, |
8714 |
+ * @work is guaranteed to be queued immediately. |
8715 |
+ * |
8716 |
+- * Return: %true if @dwork was pending and its timer was modified, |
8717 |
+- * %false otherwise. |
8718 |
++ * Return: %false if @dwork was idle and queued, %true otherwise. |
8719 |
+ * |
8720 |
+ * A special case is when the work is being canceled in parallel. |
8721 |
+ * It might be caused either by the real kthread_cancel_delayed_work_sync() |
8722 |
+ * or yet another kthread_mod_delayed_work() call. We let the other command |
8723 |
+- * win and return %false here. The caller is supposed to synchronize these |
8724 |
+- * operations a reasonable way. |
8725 |
++ * win and return %true here. The return value can be used for reference |
8726 |
++ * counting and the number of queued works stays the same. Anyway, the caller |
8727 |
++ * is supposed to synchronize these operations a reasonable way. |
8728 |
+ * |
8729 |
+ * This function is safe to call from any context including IRQ handler. |
8730 |
+ * See __kthread_cancel_work() and kthread_delayed_work_timer_fn() |
8731 |
+@@ -1102,13 +1102,15 @@ bool kthread_mod_delayed_work(struct kthread_worker *worker, |
8732 |
+ { |
8733 |
+ struct kthread_work *work = &dwork->work; |
8734 |
+ unsigned long flags; |
8735 |
+- int ret = false; |
8736 |
++ int ret; |
8737 |
+ |
8738 |
+ raw_spin_lock_irqsave(&worker->lock, flags); |
8739 |
+ |
8740 |
+ /* Do not bother with canceling when never queued. */ |
8741 |
+- if (!work->worker) |
8742 |
++ if (!work->worker) { |
8743 |
++ ret = false; |
8744 |
+ goto fast_queue; |
8745 |
++ } |
8746 |
+ |
8747 |
+ /* Work must not be used with >1 worker, see kthread_queue_work() */ |
8748 |
+ WARN_ON_ONCE(work->worker != worker); |
8749 |
+@@ -1126,8 +1128,11 @@ bool kthread_mod_delayed_work(struct kthread_worker *worker, |
8750 |
+ * be used for reference counting. |
8751 |
+ */ |
8752 |
+ kthread_cancel_delayed_work_timer(work, &flags); |
8753 |
+- if (work->canceling) |
8754 |
++ if (work->canceling) { |
8755 |
++ /* The number of works in the queue does not change. */ |
8756 |
++ ret = true; |
8757 |
+ goto out; |
8758 |
++ } |
8759 |
+ ret = __kthread_cancel_work(work); |
8760 |
+ |
8761 |
+ fast_queue: |
8762 |
+diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c |
8763 |
+index 7429f15717559..3ec8fd2e80e53 100644 |
8764 |
+--- a/kernel/locking/lockdep.c |
8765 |
++++ b/kernel/locking/lockdep.c |
8766 |
+@@ -1941,7 +1941,56 @@ static void print_lock_class_header(struct lock_class *class, int depth) |
8767 |
+ } |
8768 |
+ |
8769 |
+ /* |
8770 |
+- * printk the shortest lock dependencies from @start to @end in reverse order: |
8771 |
++ * Dependency path printing: |
8772 |
++ * |
8773 |
++ * After BFS we get a lock dependency path (linked via ->parent of lock_list), |
8774 |
++ * printing out each lock in the dependency path will help on understanding how |
8775 |
++ * the deadlock could happen. Here are some details about dependency path |
8776 |
++ * printing: |
8777 |
++ * |
8778 |
++ * 1) A lock_list can be either forwards or backwards for a lock dependency, |
8779 |
++ * for a lock dependency A -> B, there are two lock_lists: |
8780 |
++ * |
8781 |
++ * a) lock_list in the ->locks_after list of A, whose ->class is B and |
8782 |
++ * ->links_to is A. In this case, we can say the lock_list is |
8783 |
++ * "A -> B" (forwards case). |
8784 |
++ * |
8785 |
++ * b) lock_list in the ->locks_before list of B, whose ->class is A |
8786 |
++ * and ->links_to is B. In this case, we can say the lock_list is |
8787 |
++ * "B <- A" (bacwards case). |
8788 |
++ * |
8789 |
++ * The ->trace of both a) and b) point to the call trace where B was |
8790 |
++ * acquired with A held. |
8791 |
++ * |
8792 |
++ * 2) A "helper" lock_list is introduced during BFS, this lock_list doesn't |
8793 |
++ * represent a certain lock dependency, it only provides an initial entry |
8794 |
++ * for BFS. For example, BFS may introduce a "helper" lock_list whose |
8795 |
++ * ->class is A, as a result BFS will search all dependencies starting with |
8796 |
++ * A, e.g. A -> B or A -> C. |
8797 |
++ * |
8798 |
++ * The notation of a forwards helper lock_list is like "-> A", which means |
8799 |
++ * we should search the forwards dependencies starting with "A", e.g A -> B |
8800 |
++ * or A -> C. |
8801 |
++ * |
8802 |
++ * The notation of a bacwards helper lock_list is like "<- B", which means |
8803 |
++ * we should search the backwards dependencies ending with "B", e.g. |
8804 |
++ * B <- A or B <- C. |
8805 |
++ */ |
8806 |
++ |
8807 |
++/* |
8808 |
++ * printk the shortest lock dependencies from @root to @leaf in reverse order. |
8809 |
++ * |
8810 |
++ * We have a lock dependency path as follow: |
8811 |
++ * |
8812 |
++ * @root @leaf |
8813 |
++ * | | |
8814 |
++ * V V |
8815 |
++ * ->parent ->parent |
8816 |
++ * | lock_list | <--------- | lock_list | ... | lock_list | <--------- | lock_list | |
8817 |
++ * | -> L1 | | L1 -> L2 | ... |Ln-2 -> Ln-1| | Ln-1 -> Ln| |
8818 |
++ * |
8819 |
++ * , so it's natural that we start from @leaf and print every ->class and |
8820 |
++ * ->trace until we reach the @root. |
8821 |
+ */ |
8822 |
+ static void __used |
8823 |
+ print_shortest_lock_dependencies(struct lock_list *leaf, |
8824 |
+@@ -1969,6 +2018,61 @@ print_shortest_lock_dependencies(struct lock_list *leaf, |
8825 |
+ } while (entry && (depth >= 0)); |
8826 |
+ } |
8827 |
+ |
8828 |
++/* |
8829 |
++ * printk the shortest lock dependencies from @leaf to @root. |
8830 |
++ * |
8831 |
++ * We have a lock dependency path (from a backwards search) as follow: |
8832 |
++ * |
8833 |
++ * @leaf @root |
8834 |
++ * | | |
8835 |
++ * V V |
8836 |
++ * ->parent ->parent |
8837 |
++ * | lock_list | ---------> | lock_list | ... | lock_list | ---------> | lock_list | |
8838 |
++ * | L2 <- L1 | | L3 <- L2 | ... | Ln <- Ln-1 | | <- Ln | |
8839 |
++ * |
8840 |
++ * , so when we iterate from @leaf to @root, we actually print the lock |
8841 |
++ * dependency path L1 -> L2 -> .. -> Ln in the non-reverse order. |
8842 |
++ * |
8843 |
++ * Another thing to notice here is that ->class of L2 <- L1 is L1, while the |
8844 |
++ * ->trace of L2 <- L1 is the call trace of L2, in fact we don't have the call |
8845 |
++ * trace of L1 in the dependency path, which is alright, because most of the |
8846 |
++ * time we can figure out where L1 is held from the call trace of L2. |
8847 |
++ */ |
8848 |
++static void __used |
8849 |
++print_shortest_lock_dependencies_backwards(struct lock_list *leaf, |
8850 |
++ struct lock_list *root) |
8851 |
++{ |
8852 |
++ struct lock_list *entry = leaf; |
8853 |
++ const struct lock_trace *trace = NULL; |
8854 |
++ int depth; |
8855 |
++ |
8856 |
++ /*compute depth from generated tree by BFS*/ |
8857 |
++ depth = get_lock_depth(leaf); |
8858 |
++ |
8859 |
++ do { |
8860 |
++ print_lock_class_header(entry->class, depth); |
8861 |
++ if (trace) { |
8862 |
++ printk("%*s ... acquired at:\n", depth, ""); |
8863 |
++ print_lock_trace(trace, 2); |
8864 |
++ printk("\n"); |
8865 |
++ } |
8866 |
++ |
8867 |
++ /* |
8868 |
++ * Record the pointer to the trace for the next lock_list |
8869 |
++ * entry, see the comments for the function. |
8870 |
++ */ |
8871 |
++ trace = entry->trace; |
8872 |
++ |
8873 |
++ if (depth == 0 && (entry != root)) { |
8874 |
++ printk("lockdep:%s bad path found in chain graph\n", __func__); |
8875 |
++ break; |
8876 |
++ } |
8877 |
++ |
8878 |
++ entry = get_lock_parent(entry); |
8879 |
++ depth--; |
8880 |
++ } while (entry && (depth >= 0)); |
8881 |
++} |
8882 |
++ |
8883 |
+ static void |
8884 |
+ print_irq_lock_scenario(struct lock_list *safe_entry, |
8885 |
+ struct lock_list *unsafe_entry, |
8886 |
+@@ -2086,7 +2190,7 @@ print_bad_irq_dependency(struct task_struct *curr, |
8887 |
+ prev_root->trace = save_trace(); |
8888 |
+ if (!prev_root->trace) |
8889 |
+ return; |
8890 |
+- print_shortest_lock_dependencies(backwards_entry, prev_root); |
8891 |
++ print_shortest_lock_dependencies_backwards(backwards_entry, prev_root); |
8892 |
+ |
8893 |
+ pr_warn("\nthe dependencies between the lock to be acquired"); |
8894 |
+ pr_warn(" and %s-irq-unsafe lock:\n", irqclass); |
8895 |
+@@ -2273,8 +2377,18 @@ static int check_irq_usage(struct task_struct *curr, struct held_lock *prev, |
8896 |
+ * Step 3: we found a bad match! Now retrieve a lock from the backward |
8897 |
+ * list whose usage mask matches the exclusive usage mask from the |
8898 |
+ * lock found on the forward list. |
8899 |
++ * |
8900 |
++ * Note, we should only keep the LOCKF_ENABLED_IRQ_ALL bits, considering |
8901 |
++ * the follow case: |
8902 |
++ * |
8903 |
++ * When trying to add A -> B to the graph, we find that there is a |
8904 |
++ * hardirq-safe L, that L -> ... -> A, and another hardirq-unsafe M, |
8905 |
++ * that B -> ... -> M. However M is **softirq-safe**, if we use exact |
8906 |
++ * invert bits of M's usage_mask, we will find another lock N that is |
8907 |
++ * **softirq-unsafe** and N -> ... -> A, however N -> .. -> M will not |
8908 |
++ * cause a inversion deadlock. |
8909 |
+ */ |
8910 |
+- backward_mask = original_mask(target_entry1->class->usage_mask); |
8911 |
++ backward_mask = original_mask(target_entry1->class->usage_mask & LOCKF_ENABLED_IRQ_ALL); |
8912 |
+ |
8913 |
+ ret = find_usage_backwards(&this, backward_mask, &target_entry); |
8914 |
+ if (ret < 0) { |
8915 |
+diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c |
8916 |
+index 4dfa9dd47223a..fd37827eca5b0 100644 |
8917 |
+--- a/kernel/rcu/tree.c |
8918 |
++++ b/kernel/rcu/tree.c |
8919 |
+@@ -2498,7 +2498,6 @@ static int __init rcu_spawn_core_kthreads(void) |
8920 |
+ "%s: Could not start rcuc kthread, OOM is now expected behavior\n", __func__); |
8921 |
+ return 0; |
8922 |
+ } |
8923 |
+-early_initcall(rcu_spawn_core_kthreads); |
8924 |
+ |
8925 |
+ /* |
8926 |
+ * Handle any core-RCU processing required by a call_rcu() invocation. |
8927 |
+@@ -3315,6 +3314,7 @@ static int __init rcu_spawn_gp_kthread(void) |
8928 |
+ wake_up_process(t); |
8929 |
+ rcu_spawn_nocb_kthreads(); |
8930 |
+ rcu_spawn_boost_kthreads(); |
8931 |
++ rcu_spawn_core_kthreads(); |
8932 |
+ return 0; |
8933 |
+ } |
8934 |
+ early_initcall(rcu_spawn_gp_kthread); |
8935 |
+diff --git a/kernel/sched/core.c b/kernel/sched/core.c |
8936 |
+index a3e95d7779e15..8294debf68c4d 100644 |
8937 |
+--- a/kernel/sched/core.c |
8938 |
++++ b/kernel/sched/core.c |
8939 |
+@@ -894,9 +894,10 @@ unsigned int uclamp_rq_max_value(struct rq *rq, enum uclamp_id clamp_id, |
8940 |
+ static inline struct uclamp_se |
8941 |
+ uclamp_tg_restrict(struct task_struct *p, enum uclamp_id clamp_id) |
8942 |
+ { |
8943 |
++ /* Copy by value as we could modify it */ |
8944 |
+ struct uclamp_se uc_req = p->uclamp_req[clamp_id]; |
8945 |
+ #ifdef CONFIG_UCLAMP_TASK_GROUP |
8946 |
+- struct uclamp_se uc_max; |
8947 |
++ unsigned int tg_min, tg_max, value; |
8948 |
+ |
8949 |
+ /* |
8950 |
+ * Tasks in autogroups or root task group will be |
8951 |
+@@ -907,9 +908,11 @@ uclamp_tg_restrict(struct task_struct *p, enum uclamp_id clamp_id) |
8952 |
+ if (task_group(p) == &root_task_group) |
8953 |
+ return uc_req; |
8954 |
+ |
8955 |
+- uc_max = task_group(p)->uclamp[clamp_id]; |
8956 |
+- if (uc_req.value > uc_max.value || !uc_req.user_defined) |
8957 |
+- return uc_max; |
8958 |
++ tg_min = task_group(p)->uclamp[UCLAMP_MIN].value; |
8959 |
++ tg_max = task_group(p)->uclamp[UCLAMP_MAX].value; |
8960 |
++ value = uc_req.value; |
8961 |
++ value = clamp(value, tg_min, tg_max); |
8962 |
++ uclamp_se_set(&uc_req, value, false); |
8963 |
+ #endif |
8964 |
+ |
8965 |
+ return uc_req; |
8966 |
+@@ -1108,8 +1111,9 @@ static inline void uclamp_rq_dec(struct rq *rq, struct task_struct *p) |
8967 |
+ } |
8968 |
+ |
8969 |
+ static inline void |
8970 |
+-uclamp_update_active(struct task_struct *p, enum uclamp_id clamp_id) |
8971 |
++uclamp_update_active(struct task_struct *p) |
8972 |
+ { |
8973 |
++ enum uclamp_id clamp_id; |
8974 |
+ struct rq_flags rf; |
8975 |
+ struct rq *rq; |
8976 |
+ |
8977 |
+@@ -1129,9 +1133,11 @@ uclamp_update_active(struct task_struct *p, enum uclamp_id clamp_id) |
8978 |
+ * affecting a valid clamp bucket, the next time it's enqueued, |
8979 |
+ * it will already see the updated clamp bucket value. |
8980 |
+ */ |
8981 |
+- if (p->uclamp[clamp_id].active) { |
8982 |
+- uclamp_rq_dec_id(rq, p, clamp_id); |
8983 |
+- uclamp_rq_inc_id(rq, p, clamp_id); |
8984 |
++ for_each_clamp_id(clamp_id) { |
8985 |
++ if (p->uclamp[clamp_id].active) { |
8986 |
++ uclamp_rq_dec_id(rq, p, clamp_id); |
8987 |
++ uclamp_rq_inc_id(rq, p, clamp_id); |
8988 |
++ } |
8989 |
+ } |
8990 |
+ |
8991 |
+ task_rq_unlock(rq, p, &rf); |
8992 |
+@@ -1139,20 +1145,14 @@ uclamp_update_active(struct task_struct *p, enum uclamp_id clamp_id) |
8993 |
+ |
8994 |
+ #ifdef CONFIG_UCLAMP_TASK_GROUP |
8995 |
+ static inline void |
8996 |
+-uclamp_update_active_tasks(struct cgroup_subsys_state *css, |
8997 |
+- unsigned int clamps) |
8998 |
++uclamp_update_active_tasks(struct cgroup_subsys_state *css) |
8999 |
+ { |
9000 |
+- enum uclamp_id clamp_id; |
9001 |
+ struct css_task_iter it; |
9002 |
+ struct task_struct *p; |
9003 |
+ |
9004 |
+ css_task_iter_start(css, 0, &it); |
9005 |
+- while ((p = css_task_iter_next(&it))) { |
9006 |
+- for_each_clamp_id(clamp_id) { |
9007 |
+- if ((0x1 << clamp_id) & clamps) |
9008 |
+- uclamp_update_active(p, clamp_id); |
9009 |
+- } |
9010 |
+- } |
9011 |
++ while ((p = css_task_iter_next(&it))) |
9012 |
++ uclamp_update_active(p); |
9013 |
+ css_task_iter_end(&it); |
9014 |
+ } |
9015 |
+ |
9016 |
+@@ -7186,7 +7186,11 @@ static int cpu_cgroup_css_online(struct cgroup_subsys_state *css) |
9017 |
+ |
9018 |
+ #ifdef CONFIG_UCLAMP_TASK_GROUP |
9019 |
+ /* Propagate the effective uclamp value for the new group */ |
9020 |
++ mutex_lock(&uclamp_mutex); |
9021 |
++ rcu_read_lock(); |
9022 |
+ cpu_util_update_eff(css); |
9023 |
++ rcu_read_unlock(); |
9024 |
++ mutex_unlock(&uclamp_mutex); |
9025 |
+ #endif |
9026 |
+ |
9027 |
+ return 0; |
9028 |
+@@ -7276,6 +7280,9 @@ static void cpu_util_update_eff(struct cgroup_subsys_state *css) |
9029 |
+ enum uclamp_id clamp_id; |
9030 |
+ unsigned int clamps; |
9031 |
+ |
9032 |
++ lockdep_assert_held(&uclamp_mutex); |
9033 |
++ SCHED_WARN_ON(!rcu_read_lock_held()); |
9034 |
++ |
9035 |
+ css_for_each_descendant_pre(css, top_css) { |
9036 |
+ uc_parent = css_tg(css)->parent |
9037 |
+ ? css_tg(css)->parent->uclamp : NULL; |
9038 |
+@@ -7308,7 +7315,7 @@ static void cpu_util_update_eff(struct cgroup_subsys_state *css) |
9039 |
+ } |
9040 |
+ |
9041 |
+ /* Immediately update descendants RUNNABLE tasks */ |
9042 |
+- uclamp_update_active_tasks(css, clamps); |
9043 |
++ uclamp_update_active_tasks(css); |
9044 |
+ } |
9045 |
+ } |
9046 |
+ |
9047 |
+diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c |
9048 |
+index 4ce8c11e5e4ae..3cf776d5bce8f 100644 |
9049 |
+--- a/kernel/sched/deadline.c |
9050 |
++++ b/kernel/sched/deadline.c |
9051 |
+@@ -2392,6 +2392,8 @@ static void switched_to_dl(struct rq *rq, struct task_struct *p) |
9052 |
+ check_preempt_curr_dl(rq, p, 0); |
9053 |
+ else |
9054 |
+ resched_curr(rq); |
9055 |
++ } else { |
9056 |
++ update_dl_rq_load_avg(rq_clock_pelt(rq), rq, 0); |
9057 |
+ } |
9058 |
+ } |
9059 |
+ |
9060 |
+diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c |
9061 |
+index d3f4113e87ded..d2ba080ea7425 100644 |
9062 |
+--- a/kernel/sched/fair.c |
9063 |
++++ b/kernel/sched/fair.c |
9064 |
+@@ -2927,7 +2927,7 @@ void reweight_task(struct task_struct *p, int prio) |
9065 |
+ * |
9066 |
+ * tg->weight * grq->load.weight |
9067 |
+ * ge->load.weight = ----------------------------- (1) |
9068 |
+- * \Sum grq->load.weight |
9069 |
++ * \Sum grq->load.weight |
9070 |
+ * |
9071 |
+ * Now, because computing that sum is prohibitively expensive to compute (been |
9072 |
+ * there, done that) we approximate it with this average stuff. The average |
9073 |
+@@ -2941,7 +2941,7 @@ void reweight_task(struct task_struct *p, int prio) |
9074 |
+ * |
9075 |
+ * tg->weight * grq->avg.load_avg |
9076 |
+ * ge->load.weight = ------------------------------ (3) |
9077 |
+- * tg->load_avg |
9078 |
++ * tg->load_avg |
9079 |
+ * |
9080 |
+ * Where: tg->load_avg ~= \Sum grq->avg.load_avg |
9081 |
+ * |
9082 |
+@@ -2957,7 +2957,7 @@ void reweight_task(struct task_struct *p, int prio) |
9083 |
+ * |
9084 |
+ * tg->weight * grq->load.weight |
9085 |
+ * ge->load.weight = ----------------------------- = tg->weight (4) |
9086 |
+- * grp->load.weight |
9087 |
++ * grp->load.weight |
9088 |
+ * |
9089 |
+ * That is, the sum collapses because all other CPUs are idle; the UP scenario. |
9090 |
+ * |
9091 |
+@@ -2976,7 +2976,7 @@ void reweight_task(struct task_struct *p, int prio) |
9092 |
+ * |
9093 |
+ * tg->weight * grq->load.weight |
9094 |
+ * ge->load.weight = ----------------------------- (6) |
9095 |
+- * tg_load_avg' |
9096 |
++ * tg_load_avg' |
9097 |
+ * |
9098 |
+ * Where: |
9099 |
+ * |
9100 |
+diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c |
9101 |
+index 5b04bba4500db..2dffb8762e16b 100644 |
9102 |
+--- a/kernel/sched/rt.c |
9103 |
++++ b/kernel/sched/rt.c |
9104 |
+@@ -2221,13 +2221,20 @@ void __init init_sched_rt_class(void) |
9105 |
+ static void switched_to_rt(struct rq *rq, struct task_struct *p) |
9106 |
+ { |
9107 |
+ /* |
9108 |
+- * If we are already running, then there's nothing |
9109 |
+- * that needs to be done. But if we are not running |
9110 |
+- * we may need to preempt the current running task. |
9111 |
+- * If that current running task is also an RT task |
9112 |
++ * If we are running, update the avg_rt tracking, as the running time |
9113 |
++ * will now on be accounted into the latter. |
9114 |
++ */ |
9115 |
++ if (task_current(rq, p)) { |
9116 |
++ update_rt_rq_load_avg(rq_clock_pelt(rq), rq, 0); |
9117 |
++ return; |
9118 |
++ } |
9119 |
++ |
9120 |
++ /* |
9121 |
++ * If we are not running we may need to preempt the current |
9122 |
++ * running task. If that current running task is also an RT task |
9123 |
+ * then see if we can move to another run queue. |
9124 |
+ */ |
9125 |
+- if (task_on_rq_queued(p) && rq->curr != p) { |
9126 |
++ if (task_on_rq_queued(p)) { |
9127 |
+ #ifdef CONFIG_SMP |
9128 |
+ if (p->nr_cpus_allowed > 1 && rq->rt.overloaded) |
9129 |
+ rt_queue_push_tasks(rq); |
9130 |
+diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c |
9131 |
+index 428beb69426a8..6863a054c9701 100644 |
9132 |
+--- a/kernel/time/clocksource.c |
9133 |
++++ b/kernel/time/clocksource.c |
9134 |
+@@ -124,6 +124,13 @@ static void __clocksource_change_rating(struct clocksource *cs, int rating); |
9135 |
+ #define WATCHDOG_INTERVAL (HZ >> 1) |
9136 |
+ #define WATCHDOG_THRESHOLD (NSEC_PER_SEC >> 4) |
9137 |
+ |
9138 |
++/* |
9139 |
++ * Maximum permissible delay between two readouts of the watchdog |
9140 |
++ * clocksource surrounding a read of the clocksource being validated. |
9141 |
++ * This delay could be due to SMIs, NMIs, or to VCPU preemptions. |
9142 |
++ */ |
9143 |
++#define WATCHDOG_MAX_SKEW (100 * NSEC_PER_USEC) |
9144 |
++ |
9145 |
+ static void clocksource_watchdog_work(struct work_struct *work) |
9146 |
+ { |
9147 |
+ /* |
9148 |
+@@ -184,12 +191,45 @@ void clocksource_mark_unstable(struct clocksource *cs) |
9149 |
+ spin_unlock_irqrestore(&watchdog_lock, flags); |
9150 |
+ } |
9151 |
+ |
9152 |
++static ulong max_cswd_read_retries = 3; |
9153 |
++module_param(max_cswd_read_retries, ulong, 0644); |
9154 |
++ |
9155 |
++static bool cs_watchdog_read(struct clocksource *cs, u64 *csnow, u64 *wdnow) |
9156 |
++{ |
9157 |
++ unsigned int nretries; |
9158 |
++ u64 wd_end, wd_delta; |
9159 |
++ int64_t wd_delay; |
9160 |
++ |
9161 |
++ for (nretries = 0; nretries <= max_cswd_read_retries; nretries++) { |
9162 |
++ local_irq_disable(); |
9163 |
++ *wdnow = watchdog->read(watchdog); |
9164 |
++ *csnow = cs->read(cs); |
9165 |
++ wd_end = watchdog->read(watchdog); |
9166 |
++ local_irq_enable(); |
9167 |
++ |
9168 |
++ wd_delta = clocksource_delta(wd_end, *wdnow, watchdog->mask); |
9169 |
++ wd_delay = clocksource_cyc2ns(wd_delta, watchdog->mult, |
9170 |
++ watchdog->shift); |
9171 |
++ if (wd_delay <= WATCHDOG_MAX_SKEW) { |
9172 |
++ if (nretries > 1 || nretries >= max_cswd_read_retries) { |
9173 |
++ pr_warn("timekeeping watchdog on CPU%d: %s retried %d times before success\n", |
9174 |
++ smp_processor_id(), watchdog->name, nretries); |
9175 |
++ } |
9176 |
++ return true; |
9177 |
++ } |
9178 |
++ } |
9179 |
++ |
9180 |
++ pr_warn("timekeeping watchdog on CPU%d: %s read-back delay of %lldns, attempt %d, marking unstable\n", |
9181 |
++ smp_processor_id(), watchdog->name, wd_delay, nretries); |
9182 |
++ return false; |
9183 |
++} |
9184 |
++ |
9185 |
+ static void clocksource_watchdog(struct timer_list *unused) |
9186 |
+ { |
9187 |
+- struct clocksource *cs; |
9188 |
+ u64 csnow, wdnow, cslast, wdlast, delta; |
9189 |
+- int64_t wd_nsec, cs_nsec; |
9190 |
+ int next_cpu, reset_pending; |
9191 |
++ int64_t wd_nsec, cs_nsec; |
9192 |
++ struct clocksource *cs; |
9193 |
+ |
9194 |
+ spin_lock(&watchdog_lock); |
9195 |
+ if (!watchdog_running) |
9196 |
+@@ -206,10 +246,11 @@ static void clocksource_watchdog(struct timer_list *unused) |
9197 |
+ continue; |
9198 |
+ } |
9199 |
+ |
9200 |
+- local_irq_disable(); |
9201 |
+- csnow = cs->read(cs); |
9202 |
+- wdnow = watchdog->read(watchdog); |
9203 |
+- local_irq_enable(); |
9204 |
++ if (!cs_watchdog_read(cs, &csnow, &wdnow)) { |
9205 |
++ /* Clock readout unreliable, so give it up. */ |
9206 |
++ __clocksource_unstable(cs); |
9207 |
++ continue; |
9208 |
++ } |
9209 |
+ |
9210 |
+ /* Clocksource initialized ? */ |
9211 |
+ if (!(cs->flags & CLOCK_SOURCE_WATCHDOG) || |
9212 |
+diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c |
9213 |
+index 74c1db7178cff..4d9f818029112 100644 |
9214 |
+--- a/kernel/trace/bpf_trace.c |
9215 |
++++ b/kernel/trace/bpf_trace.c |
9216 |
+@@ -1397,7 +1397,8 @@ static int __bpf_probe_register(struct bpf_raw_event_map *btp, struct bpf_prog * |
9217 |
+ if (prog->aux->max_tp_access > btp->writable_size) |
9218 |
+ return -EINVAL; |
9219 |
+ |
9220 |
+- return tracepoint_probe_register(tp, (void *)btp->bpf_func, prog); |
9221 |
++ return tracepoint_probe_register_may_exist(tp, (void *)btp->bpf_func, |
9222 |
++ prog); |
9223 |
+ } |
9224 |
+ |
9225 |
+ int bpf_probe_register(struct bpf_raw_event_map *btp, struct bpf_prog *prog) |
9226 |
+diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c |
9227 |
+index a616b314fb7ab..b05376a01091d 100644 |
9228 |
+--- a/kernel/trace/trace_events_hist.c |
9229 |
++++ b/kernel/trace/trace_events_hist.c |
9230 |
+@@ -2437,6 +2437,13 @@ static int contains_operator(char *str) |
9231 |
+ |
9232 |
+ switch (*op) { |
9233 |
+ case '-': |
9234 |
++ /* |
9235 |
++ * Unfortunately, the modifier ".sym-offset" |
9236 |
++ * can confuse things. |
9237 |
++ */ |
9238 |
++ if (op - str >= 4 && !strncmp(op - 4, ".sym-offset", 11)) |
9239 |
++ return FIELD_OP_NONE; |
9240 |
++ |
9241 |
+ if (*str == '-') |
9242 |
+ field_op = FIELD_OP_UNARY_MINUS; |
9243 |
+ else |
9244 |
+diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c |
9245 |
+index be51df4508cbe..5d87b21ba1301 100644 |
9246 |
+--- a/kernel/tracepoint.c |
9247 |
++++ b/kernel/tracepoint.c |
9248 |
+@@ -271,7 +271,8 @@ static void *func_remove(struct tracepoint_func **funcs, |
9249 |
+ * Add the probe function to a tracepoint. |
9250 |
+ */ |
9251 |
+ static int tracepoint_add_func(struct tracepoint *tp, |
9252 |
+- struct tracepoint_func *func, int prio) |
9253 |
++ struct tracepoint_func *func, int prio, |
9254 |
++ bool warn) |
9255 |
+ { |
9256 |
+ struct tracepoint_func *old, *tp_funcs; |
9257 |
+ int ret; |
9258 |
+@@ -286,7 +287,7 @@ static int tracepoint_add_func(struct tracepoint *tp, |
9259 |
+ lockdep_is_held(&tracepoints_mutex)); |
9260 |
+ old = func_add(&tp_funcs, func, prio); |
9261 |
+ if (IS_ERR(old)) { |
9262 |
+- WARN_ON_ONCE(PTR_ERR(old) != -ENOMEM); |
9263 |
++ WARN_ON_ONCE(warn && PTR_ERR(old) != -ENOMEM); |
9264 |
+ return PTR_ERR(old); |
9265 |
+ } |
9266 |
+ |
9267 |
+@@ -337,6 +338,32 @@ static int tracepoint_remove_func(struct tracepoint *tp, |
9268 |
+ return 0; |
9269 |
+ } |
9270 |
+ |
9271 |
++/** |
9272 |
++ * tracepoint_probe_register_prio_may_exist - Connect a probe to a tracepoint with priority |
9273 |
++ * @tp: tracepoint |
9274 |
++ * @probe: probe handler |
9275 |
++ * @data: tracepoint data |
9276 |
++ * @prio: priority of this function over other registered functions |
9277 |
++ * |
9278 |
++ * Same as tracepoint_probe_register_prio() except that it will not warn |
9279 |
++ * if the tracepoint is already registered. |
9280 |
++ */ |
9281 |
++int tracepoint_probe_register_prio_may_exist(struct tracepoint *tp, void *probe, |
9282 |
++ void *data, int prio) |
9283 |
++{ |
9284 |
++ struct tracepoint_func tp_func; |
9285 |
++ int ret; |
9286 |
++ |
9287 |
++ mutex_lock(&tracepoints_mutex); |
9288 |
++ tp_func.func = probe; |
9289 |
++ tp_func.data = data; |
9290 |
++ tp_func.prio = prio; |
9291 |
++ ret = tracepoint_add_func(tp, &tp_func, prio, false); |
9292 |
++ mutex_unlock(&tracepoints_mutex); |
9293 |
++ return ret; |
9294 |
++} |
9295 |
++EXPORT_SYMBOL_GPL(tracepoint_probe_register_prio_may_exist); |
9296 |
++ |
9297 |
+ /** |
9298 |
+ * tracepoint_probe_register_prio - Connect a probe to a tracepoint with priority |
9299 |
+ * @tp: tracepoint |
9300 |
+@@ -360,7 +387,7 @@ int tracepoint_probe_register_prio(struct tracepoint *tp, void *probe, |
9301 |
+ tp_func.func = probe; |
9302 |
+ tp_func.data = data; |
9303 |
+ tp_func.prio = prio; |
9304 |
+- ret = tracepoint_add_func(tp, &tp_func, prio); |
9305 |
++ ret = tracepoint_add_func(tp, &tp_func, prio, true); |
9306 |
+ mutex_unlock(&tracepoints_mutex); |
9307 |
+ return ret; |
9308 |
+ } |
9309 |
+diff --git a/lib/iov_iter.c b/lib/iov_iter.c |
9310 |
+index 9ea6f7bb83095..41b06af195368 100644 |
9311 |
+--- a/lib/iov_iter.c |
9312 |
++++ b/lib/iov_iter.c |
9313 |
+@@ -422,7 +422,7 @@ int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes) |
9314 |
+ int err; |
9315 |
+ struct iovec v; |
9316 |
+ |
9317 |
+- if (!(i->type & (ITER_BVEC|ITER_KVEC))) { |
9318 |
++ if (iter_is_iovec(i)) { |
9319 |
+ iterate_iovec(i, bytes, v, iov, skip, ({ |
9320 |
+ err = fault_in_pages_readable(v.iov_base, v.iov_len); |
9321 |
+ if (unlikely(err)) |
9322 |
+@@ -896,9 +896,12 @@ size_t copy_page_to_iter(struct page *page, size_t offset, size_t bytes, |
9323 |
+ size_t wanted = copy_to_iter(kaddr + offset, bytes, i); |
9324 |
+ kunmap_atomic(kaddr); |
9325 |
+ return wanted; |
9326 |
+- } else if (unlikely(iov_iter_is_discard(i))) |
9327 |
++ } else if (unlikely(iov_iter_is_discard(i))) { |
9328 |
++ if (unlikely(i->count < bytes)) |
9329 |
++ bytes = i->count; |
9330 |
++ i->count -= bytes; |
9331 |
+ return bytes; |
9332 |
+- else if (likely(!iov_iter_is_pipe(i))) |
9333 |
++ } else if (likely(!iov_iter_is_pipe(i))) |
9334 |
+ return copy_page_to_iter_iovec(page, offset, bytes, i); |
9335 |
+ else |
9336 |
+ return copy_page_to_iter_pipe(page, offset, bytes, i); |
9337 |
+diff --git a/lib/kstrtox.c b/lib/kstrtox.c |
9338 |
+index 1006bf70bf74c..95c7234ad4677 100644 |
9339 |
+--- a/lib/kstrtox.c |
9340 |
++++ b/lib/kstrtox.c |
9341 |
+@@ -39,20 +39,22 @@ const char *_parse_integer_fixup_radix(const char *s, unsigned int *base) |
9342 |
+ |
9343 |
+ /* |
9344 |
+ * Convert non-negative integer string representation in explicitly given radix |
9345 |
+- * to an integer. |
9346 |
++ * to an integer. A maximum of max_chars characters will be converted. |
9347 |
++ * |
9348 |
+ * Return number of characters consumed maybe or-ed with overflow bit. |
9349 |
+ * If overflow occurs, result integer (incorrect) is still returned. |
9350 |
+ * |
9351 |
+ * Don't you dare use this function. |
9352 |
+ */ |
9353 |
+-unsigned int _parse_integer(const char *s, unsigned int base, unsigned long long *p) |
9354 |
++unsigned int _parse_integer_limit(const char *s, unsigned int base, unsigned long long *p, |
9355 |
++ size_t max_chars) |
9356 |
+ { |
9357 |
+ unsigned long long res; |
9358 |
+ unsigned int rv; |
9359 |
+ |
9360 |
+ res = 0; |
9361 |
+ rv = 0; |
9362 |
+- while (1) { |
9363 |
++ while (max_chars--) { |
9364 |
+ unsigned int c = *s; |
9365 |
+ unsigned int lc = c | 0x20; /* don't tolower() this line */ |
9366 |
+ unsigned int val; |
9367 |
+@@ -82,6 +84,11 @@ unsigned int _parse_integer(const char *s, unsigned int base, unsigned long long |
9368 |
+ return rv; |
9369 |
+ } |
9370 |
+ |
9371 |
++unsigned int _parse_integer(const char *s, unsigned int base, unsigned long long *p) |
9372 |
++{ |
9373 |
++ return _parse_integer_limit(s, base, p, INT_MAX); |
9374 |
++} |
9375 |
++ |
9376 |
+ static int _kstrtoull(const char *s, unsigned int base, unsigned long long *res) |
9377 |
+ { |
9378 |
+ unsigned long long _res; |
9379 |
+diff --git a/lib/kstrtox.h b/lib/kstrtox.h |
9380 |
+index 3b4637bcd2540..158c400ca8658 100644 |
9381 |
+--- a/lib/kstrtox.h |
9382 |
++++ b/lib/kstrtox.h |
9383 |
+@@ -4,6 +4,8 @@ |
9384 |
+ |
9385 |
+ #define KSTRTOX_OVERFLOW (1U << 31) |
9386 |
+ const char *_parse_integer_fixup_radix(const char *s, unsigned int *base); |
9387 |
++unsigned int _parse_integer_limit(const char *s, unsigned int base, unsigned long long *res, |
9388 |
++ size_t max_chars); |
9389 |
+ unsigned int _parse_integer(const char *s, unsigned int base, unsigned long long *res); |
9390 |
+ |
9391 |
+ #endif |
9392 |
+diff --git a/lib/seq_buf.c b/lib/seq_buf.c |
9393 |
+index bd807f545a9d7..b15dbb6f061a5 100644 |
9394 |
+--- a/lib/seq_buf.c |
9395 |
++++ b/lib/seq_buf.c |
9396 |
+@@ -242,12 +242,14 @@ int seq_buf_putmem_hex(struct seq_buf *s, const void *mem, |
9397 |
+ break; |
9398 |
+ |
9399 |
+ /* j increments twice per loop */ |
9400 |
+- len -= j / 2; |
9401 |
+ hex[j++] = ' '; |
9402 |
+ |
9403 |
+ seq_buf_putmem(s, hex, j); |
9404 |
+ if (seq_buf_has_overflowed(s)) |
9405 |
+ return -1; |
9406 |
++ |
9407 |
++ len -= start_len; |
9408 |
++ data += start_len; |
9409 |
+ } |
9410 |
+ return 0; |
9411 |
+ } |
9412 |
+diff --git a/lib/vsprintf.c b/lib/vsprintf.c |
9413 |
+index fb4af73142b42..2766d1b2c301d 100644 |
9414 |
+--- a/lib/vsprintf.c |
9415 |
++++ b/lib/vsprintf.c |
9416 |
+@@ -50,6 +50,31 @@ |
9417 |
+ #include <linux/string_helpers.h> |
9418 |
+ #include "kstrtox.h" |
9419 |
+ |
9420 |
++static unsigned long long simple_strntoull(const char *startp, size_t max_chars, |
9421 |
++ char **endp, unsigned int base) |
9422 |
++{ |
9423 |
++ const char *cp; |
9424 |
++ unsigned long long result = 0ULL; |
9425 |
++ size_t prefix_chars; |
9426 |
++ unsigned int rv; |
9427 |
++ |
9428 |
++ cp = _parse_integer_fixup_radix(startp, &base); |
9429 |
++ prefix_chars = cp - startp; |
9430 |
++ if (prefix_chars < max_chars) { |
9431 |
++ rv = _parse_integer_limit(cp, base, &result, max_chars - prefix_chars); |
9432 |
++ /* FIXME */ |
9433 |
++ cp += (rv & ~KSTRTOX_OVERFLOW); |
9434 |
++ } else { |
9435 |
++ /* Field too short for prefix + digit, skip over without converting */ |
9436 |
++ cp = startp + max_chars; |
9437 |
++ } |
9438 |
++ |
9439 |
++ if (endp) |
9440 |
++ *endp = (char *)cp; |
9441 |
++ |
9442 |
++ return result; |
9443 |
++} |
9444 |
++ |
9445 |
+ /** |
9446 |
+ * simple_strtoull - convert a string to an unsigned long long |
9447 |
+ * @cp: The start of the string |
9448 |
+@@ -60,18 +85,7 @@ |
9449 |
+ */ |
9450 |
+ unsigned long long simple_strtoull(const char *cp, char **endp, unsigned int base) |
9451 |
+ { |
9452 |
+- unsigned long long result; |
9453 |
+- unsigned int rv; |
9454 |
+- |
9455 |
+- cp = _parse_integer_fixup_radix(cp, &base); |
9456 |
+- rv = _parse_integer(cp, base, &result); |
9457 |
+- /* FIXME */ |
9458 |
+- cp += (rv & ~KSTRTOX_OVERFLOW); |
9459 |
+- |
9460 |
+- if (endp) |
9461 |
+- *endp = (char *)cp; |
9462 |
+- |
9463 |
+- return result; |
9464 |
++ return simple_strntoull(cp, INT_MAX, endp, base); |
9465 |
+ } |
9466 |
+ EXPORT_SYMBOL(simple_strtoull); |
9467 |
+ |
9468 |
+@@ -106,6 +120,21 @@ long simple_strtol(const char *cp, char **endp, unsigned int base) |
9469 |
+ } |
9470 |
+ EXPORT_SYMBOL(simple_strtol); |
9471 |
+ |
9472 |
++static long long simple_strntoll(const char *cp, size_t max_chars, char **endp, |
9473 |
++ unsigned int base) |
9474 |
++{ |
9475 |
++ /* |
9476 |
++ * simple_strntoull() safely handles receiving max_chars==0 in the |
9477 |
++ * case cp[0] == '-' && max_chars == 1. |
9478 |
++ * If max_chars == 0 we can drop through and pass it to simple_strntoull() |
9479 |
++ * and the content of *cp is irrelevant. |
9480 |
++ */ |
9481 |
++ if (*cp == '-' && max_chars > 0) |
9482 |
++ return -simple_strntoull(cp + 1, max_chars - 1, endp, base); |
9483 |
++ |
9484 |
++ return simple_strntoull(cp, max_chars, endp, base); |
9485 |
++} |
9486 |
++ |
9487 |
+ /** |
9488 |
+ * simple_strtoll - convert a string to a signed long long |
9489 |
+ * @cp: The start of the string |
9490 |
+@@ -116,10 +145,7 @@ EXPORT_SYMBOL(simple_strtol); |
9491 |
+ */ |
9492 |
+ long long simple_strtoll(const char *cp, char **endp, unsigned int base) |
9493 |
+ { |
9494 |
+- if (*cp == '-') |
9495 |
+- return -simple_strtoull(cp + 1, endp, base); |
9496 |
+- |
9497 |
+- return simple_strtoull(cp, endp, base); |
9498 |
++ return simple_strntoll(cp, INT_MAX, endp, base); |
9499 |
+ } |
9500 |
+ EXPORT_SYMBOL(simple_strtoll); |
9501 |
+ |
9502 |
+@@ -3343,25 +3369,13 @@ int vsscanf(const char *buf, const char *fmt, va_list args) |
9503 |
+ break; |
9504 |
+ |
9505 |
+ if (is_sign) |
9506 |
+- val.s = qualifier != 'L' ? |
9507 |
+- simple_strtol(str, &next, base) : |
9508 |
+- simple_strtoll(str, &next, base); |
9509 |
++ val.s = simple_strntoll(str, |
9510 |
++ field_width >= 0 ? field_width : INT_MAX, |
9511 |
++ &next, base); |
9512 |
+ else |
9513 |
+- val.u = qualifier != 'L' ? |
9514 |
+- simple_strtoul(str, &next, base) : |
9515 |
+- simple_strtoull(str, &next, base); |
9516 |
+- |
9517 |
+- if (field_width > 0 && next - str > field_width) { |
9518 |
+- if (base == 0) |
9519 |
+- _parse_integer_fixup_radix(str, &base); |
9520 |
+- while (next - str > field_width) { |
9521 |
+- if (is_sign) |
9522 |
+- val.s = div_s64(val.s, base); |
9523 |
+- else |
9524 |
+- val.u = div_u64(val.u, base); |
9525 |
+- --next; |
9526 |
+- } |
9527 |
+- } |
9528 |
++ val.u = simple_strntoull(str, |
9529 |
++ field_width >= 0 ? field_width : INT_MAX, |
9530 |
++ &next, base); |
9531 |
+ |
9532 |
+ switch (qualifier) { |
9533 |
+ case 'H': /* that's 'hh' in format */ |
9534 |
+diff --git a/mm/huge_memory.c b/mm/huge_memory.c |
9535 |
+index 87a07aa61be0d..e50799d7002e5 100644 |
9536 |
+--- a/mm/huge_memory.c |
9537 |
++++ b/mm/huge_memory.c |
9538 |
+@@ -1723,7 +1723,7 @@ bool madvise_free_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma, |
9539 |
+ * If other processes are mapping this page, we couldn't discard |
9540 |
+ * the page unless they all do MADV_FREE so let's skip the page. |
9541 |
+ */ |
9542 |
+- if (page_mapcount(page) != 1) |
9543 |
++ if (total_mapcount(page) != 1) |
9544 |
+ goto out; |
9545 |
+ |
9546 |
+ if (!trylock_page(page)) |
9547 |
+diff --git a/mm/z3fold.c b/mm/z3fold.c |
9548 |
+index 6d3d3f698ebb9..e97143713021e 100644 |
9549 |
+--- a/mm/z3fold.c |
9550 |
++++ b/mm/z3fold.c |
9551 |
+@@ -839,6 +839,7 @@ static void z3fold_destroy_pool(struct z3fold_pool *pool) |
9552 |
+ destroy_workqueue(pool->compact_wq); |
9553 |
+ destroy_workqueue(pool->release_wq); |
9554 |
+ z3fold_unregister_migration(pool); |
9555 |
++ free_percpu(pool->unbuddied); |
9556 |
+ kfree(pool); |
9557 |
+ } |
9558 |
+ |
9559 |
+diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c |
9560 |
+index bd678ffdaef73..e8e7f108b0161 100644 |
9561 |
+--- a/net/bluetooth/hci_event.c |
9562 |
++++ b/net/bluetooth/hci_event.c |
9563 |
+@@ -5101,8 +5101,19 @@ static void hci_le_ext_adv_term_evt(struct hci_dev *hdev, struct sk_buff *skb) |
9564 |
+ |
9565 |
+ BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); |
9566 |
+ |
9567 |
+- if (ev->status) |
9568 |
++ if (ev->status) { |
9569 |
++ struct adv_info *adv; |
9570 |
++ |
9571 |
++ adv = hci_find_adv_instance(hdev, ev->handle); |
9572 |
++ if (!adv) |
9573 |
++ return; |
9574 |
++ |
9575 |
++ /* Remove advertising as it has been terminated */ |
9576 |
++ hci_remove_adv_instance(hdev, ev->handle); |
9577 |
++ mgmt_advertising_removed(NULL, hdev, ev->handle); |
9578 |
++ |
9579 |
+ return; |
9580 |
++ } |
9581 |
+ |
9582 |
+ conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->conn_handle)); |
9583 |
+ if (conn) { |
9584 |
+diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c |
9585 |
+index 5fce559a61bf5..db525321da1f8 100644 |
9586 |
+--- a/net/bluetooth/mgmt.c |
9587 |
++++ b/net/bluetooth/mgmt.c |
9588 |
+@@ -6461,6 +6461,9 @@ static bool tlv_data_is_valid(struct hci_dev *hdev, u32 adv_flags, u8 *data, |
9589 |
+ for (i = 0, cur_len = 0; i < len; i += (cur_len + 1)) { |
9590 |
+ cur_len = data[i]; |
9591 |
+ |
9592 |
++ if (!cur_len) |
9593 |
++ continue; |
9594 |
++ |
9595 |
+ if (data[i + 1] == EIR_FLAGS && |
9596 |
+ (!is_adv_data || flags_managed(adv_flags))) |
9597 |
+ return false; |
9598 |
+diff --git a/net/bpfilter/main.c b/net/bpfilter/main.c |
9599 |
+index 05e1cfc1e5cd1..291a925462463 100644 |
9600 |
+--- a/net/bpfilter/main.c |
9601 |
++++ b/net/bpfilter/main.c |
9602 |
+@@ -57,7 +57,7 @@ int main(void) |
9603 |
+ { |
9604 |
+ debug_f = fopen("/dev/kmsg", "w"); |
9605 |
+ setvbuf(debug_f, 0, _IOLBF, 0); |
9606 |
+- fprintf(debug_f, "Started bpfilter\n"); |
9607 |
++ fprintf(debug_f, "<5>Started bpfilter\n"); |
9608 |
+ loop(); |
9609 |
+ fclose(debug_f); |
9610 |
+ return 0; |
9611 |
+diff --git a/net/can/bcm.c b/net/can/bcm.c |
9612 |
+index a7abced793765..1e17778d5ceeb 100644 |
9613 |
+--- a/net/can/bcm.c |
9614 |
++++ b/net/can/bcm.c |
9615 |
+@@ -787,6 +787,7 @@ static int bcm_delete_rx_op(struct list_head *ops, struct bcm_msg_head *mh, |
9616 |
+ bcm_rx_handler, op); |
9617 |
+ |
9618 |
+ list_del(&op->list); |
9619 |
++ synchronize_rcu(); |
9620 |
+ bcm_remove_op(op); |
9621 |
+ return 1; /* done */ |
9622 |
+ } |
9623 |
+@@ -1535,9 +1536,13 @@ static int bcm_release(struct socket *sock) |
9624 |
+ REGMASK(op->can_id), |
9625 |
+ bcm_rx_handler, op); |
9626 |
+ |
9627 |
+- bcm_remove_op(op); |
9628 |
+ } |
9629 |
+ |
9630 |
++ synchronize_rcu(); |
9631 |
++ |
9632 |
++ list_for_each_entry_safe(op, next, &bo->rx_ops, list) |
9633 |
++ bcm_remove_op(op); |
9634 |
++ |
9635 |
+ #if IS_ENABLED(CONFIG_PROC_FS) |
9636 |
+ /* remove procfs entry */ |
9637 |
+ if (net->can.bcmproc_dir && bo->bcm_proc_read) |
9638 |
+diff --git a/net/can/gw.c b/net/can/gw.c |
9639 |
+index 65d60c93af294..ac2a5f11a7668 100644 |
9640 |
+--- a/net/can/gw.c |
9641 |
++++ b/net/can/gw.c |
9642 |
+@@ -535,6 +535,7 @@ static int cgw_notifier(struct notifier_block *nb, |
9643 |
+ if (gwj->src.dev == dev || gwj->dst.dev == dev) { |
9644 |
+ hlist_del(&gwj->list); |
9645 |
+ cgw_unregister_filter(net, gwj); |
9646 |
++ synchronize_rcu(); |
9647 |
+ kmem_cache_free(cgw_cache, gwj); |
9648 |
+ } |
9649 |
+ } |
9650 |
+@@ -1093,6 +1094,7 @@ static void cgw_remove_all_jobs(struct net *net) |
9651 |
+ hlist_for_each_entry_safe(gwj, nx, &net->can.cgw_list, list) { |
9652 |
+ hlist_del(&gwj->list); |
9653 |
+ cgw_unregister_filter(net, gwj); |
9654 |
++ synchronize_rcu(); |
9655 |
+ kmem_cache_free(cgw_cache, gwj); |
9656 |
+ } |
9657 |
+ } |
9658 |
+@@ -1161,6 +1163,7 @@ static int cgw_remove_job(struct sk_buff *skb, struct nlmsghdr *nlh, |
9659 |
+ |
9660 |
+ hlist_del(&gwj->list); |
9661 |
+ cgw_unregister_filter(net, gwj); |
9662 |
++ synchronize_rcu(); |
9663 |
+ kmem_cache_free(cgw_cache, gwj); |
9664 |
+ err = 0; |
9665 |
+ break; |
9666 |
+diff --git a/net/can/j1939/main.c b/net/can/j1939/main.c |
9667 |
+index e52330f628c9f..6884d18f919c7 100644 |
9668 |
+--- a/net/can/j1939/main.c |
9669 |
++++ b/net/can/j1939/main.c |
9670 |
+@@ -193,6 +193,10 @@ static void j1939_can_rx_unregister(struct j1939_priv *priv) |
9671 |
+ can_rx_unregister(dev_net(ndev), ndev, J1939_CAN_ID, J1939_CAN_MASK, |
9672 |
+ j1939_can_recv, priv); |
9673 |
+ |
9674 |
++ /* The last reference of priv is dropped by the RCU deferred |
9675 |
++ * j1939_sk_sock_destruct() of the last socket, so we can |
9676 |
++ * safely drop this reference here. |
9677 |
++ */ |
9678 |
+ j1939_priv_put(priv); |
9679 |
+ } |
9680 |
+ |
9681 |
+diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c |
9682 |
+index d57475c8ba07f..51bfb220fad85 100644 |
9683 |
+--- a/net/can/j1939/socket.c |
9684 |
++++ b/net/can/j1939/socket.c |
9685 |
+@@ -398,6 +398,9 @@ static int j1939_sk_init(struct sock *sk) |
9686 |
+ atomic_set(&jsk->skb_pending, 0); |
9687 |
+ spin_lock_init(&jsk->sk_session_queue_lock); |
9688 |
+ INIT_LIST_HEAD(&jsk->sk_session_queue); |
9689 |
++ |
9690 |
++ /* j1939_sk_sock_destruct() depends on SOCK_RCU_FREE flag */ |
9691 |
++ sock_set_flag(sk, SOCK_RCU_FREE); |
9692 |
+ sk->sk_destruct = j1939_sk_sock_destruct; |
9693 |
+ sk->sk_protocol = CAN_J1939; |
9694 |
+ |
9695 |
+diff --git a/net/core/filter.c b/net/core/filter.c |
9696 |
+index 108bcf6000529..0e161a6dff7e5 100644 |
9697 |
+--- a/net/core/filter.c |
9698 |
++++ b/net/core/filter.c |
9699 |
+@@ -2861,8 +2861,6 @@ static int bpf_skb_proto_4_to_6(struct sk_buff *skb) |
9700 |
+ shinfo->gso_type |= SKB_GSO_TCPV6; |
9701 |
+ } |
9702 |
+ |
9703 |
+- /* Due to IPv6 header, MSS needs to be downgraded. */ |
9704 |
+- skb_decrease_gso_size(shinfo, len_diff); |
9705 |
+ /* Header must be checked, and gso_segs recomputed. */ |
9706 |
+ shinfo->gso_type |= SKB_GSO_DODGY; |
9707 |
+ shinfo->gso_segs = 0; |
9708 |
+@@ -2902,8 +2900,6 @@ static int bpf_skb_proto_6_to_4(struct sk_buff *skb) |
9709 |
+ shinfo->gso_type |= SKB_GSO_TCPV4; |
9710 |
+ } |
9711 |
+ |
9712 |
+- /* Due to IPv4 header, MSS can be upgraded. */ |
9713 |
+- skb_increase_gso_size(shinfo, len_diff); |
9714 |
+ /* Header must be checked, and gso_segs recomputed. */ |
9715 |
+ shinfo->gso_type |= SKB_GSO_DODGY; |
9716 |
+ shinfo->gso_segs = 0; |
9717 |
+diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c |
9718 |
+index 00210e55b4cd1..86c836fa21459 100644 |
9719 |
+--- a/net/ipv4/esp4.c |
9720 |
++++ b/net/ipv4/esp4.c |
9721 |
+@@ -499,7 +499,7 @@ static int esp_output(struct xfrm_state *x, struct sk_buff *skb) |
9722 |
+ struct xfrm_dst *dst = (struct xfrm_dst *)skb_dst(skb); |
9723 |
+ u32 padto; |
9724 |
+ |
9725 |
+- padto = min(x->tfcpad, xfrm_state_mtu(x, dst->child_mtu_cached)); |
9726 |
++ padto = min(x->tfcpad, __xfrm_state_mtu(x, dst->child_mtu_cached)); |
9727 |
+ if (skb->len < padto) |
9728 |
+ esp.tfclen = padto - skb->len; |
9729 |
+ } |
9730 |
+diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c |
9731 |
+index 2ce191019526e..b875b98820ede 100644 |
9732 |
+--- a/net/ipv4/fib_frontend.c |
9733 |
++++ b/net/ipv4/fib_frontend.c |
9734 |
+@@ -381,6 +381,8 @@ static int __fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst, |
9735 |
+ fl4.flowi4_proto = 0; |
9736 |
+ fl4.fl4_sport = 0; |
9737 |
+ fl4.fl4_dport = 0; |
9738 |
++ } else { |
9739 |
++ swap(fl4.fl4_sport, fl4.fl4_dport); |
9740 |
+ } |
9741 |
+ |
9742 |
+ if (fib_lookup(net, &fl4, &res, 0)) |
9743 |
+diff --git a/net/ipv4/route.c b/net/ipv4/route.c |
9744 |
+index 3ff702380b629..0e976848d4bb9 100644 |
9745 |
+--- a/net/ipv4/route.c |
9746 |
++++ b/net/ipv4/route.c |
9747 |
+@@ -1321,7 +1321,7 @@ static unsigned int ipv4_mtu(const struct dst_entry *dst) |
9748 |
+ mtu = dst_metric_raw(dst, RTAX_MTU); |
9749 |
+ |
9750 |
+ if (mtu) |
9751 |
+- return mtu; |
9752 |
++ goto out; |
9753 |
+ |
9754 |
+ mtu = READ_ONCE(dst->dev->mtu); |
9755 |
+ |
9756 |
+@@ -1330,6 +1330,7 @@ static unsigned int ipv4_mtu(const struct dst_entry *dst) |
9757 |
+ mtu = 576; |
9758 |
+ } |
9759 |
+ |
9760 |
++out: |
9761 |
+ mtu = min_t(unsigned int, mtu, IP_MAX_MTU); |
9762 |
+ |
9763 |
+ return mtu - lwtunnel_headroom(dst->lwtstate, mtu); |
9764 |
+diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c |
9765 |
+index 7a739f16d82b2..12570a73def80 100644 |
9766 |
+--- a/net/ipv6/esp6.c |
9767 |
++++ b/net/ipv6/esp6.c |
9768 |
+@@ -440,7 +440,7 @@ static int esp6_output(struct xfrm_state *x, struct sk_buff *skb) |
9769 |
+ struct xfrm_dst *dst = (struct xfrm_dst *)skb_dst(skb); |
9770 |
+ u32 padto; |
9771 |
+ |
9772 |
+- padto = min(x->tfcpad, xfrm_state_mtu(x, dst->child_mtu_cached)); |
9773 |
++ padto = min(x->tfcpad, __xfrm_state_mtu(x, dst->child_mtu_cached)); |
9774 |
+ if (skb->len < padto) |
9775 |
+ esp.tfclen = padto - skb->len; |
9776 |
+ } |
9777 |
+diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c |
9778 |
+index ab5add0fe6b49..69128000bc31b 100644 |
9779 |
+--- a/net/ipv6/exthdrs.c |
9780 |
++++ b/net/ipv6/exthdrs.c |
9781 |
+@@ -134,18 +134,23 @@ static bool ip6_parse_tlv(const struct tlvtype_proc *procs, |
9782 |
+ len -= 2; |
9783 |
+ |
9784 |
+ while (len > 0) { |
9785 |
+- int optlen = nh[off + 1] + 2; |
9786 |
+- int i; |
9787 |
++ int optlen, i; |
9788 |
+ |
9789 |
+- switch (nh[off]) { |
9790 |
+- case IPV6_TLV_PAD1: |
9791 |
+- optlen = 1; |
9792 |
++ if (nh[off] == IPV6_TLV_PAD1) { |
9793 |
+ padlen++; |
9794 |
+ if (padlen > 7) |
9795 |
+ goto bad; |
9796 |
+- break; |
9797 |
++ off++; |
9798 |
++ len--; |
9799 |
++ continue; |
9800 |
++ } |
9801 |
++ if (len < 2) |
9802 |
++ goto bad; |
9803 |
++ optlen = nh[off + 1] + 2; |
9804 |
++ if (optlen > len) |
9805 |
++ goto bad; |
9806 |
+ |
9807 |
+- case IPV6_TLV_PADN: |
9808 |
++ if (nh[off] == IPV6_TLV_PADN) { |
9809 |
+ /* RFC 2460 states that the purpose of PadN is |
9810 |
+ * to align the containing header to multiples |
9811 |
+ * of 8. 7 is therefore the highest valid value. |
9812 |
+@@ -162,12 +167,7 @@ static bool ip6_parse_tlv(const struct tlvtype_proc *procs, |
9813 |
+ if (nh[off + i] != 0) |
9814 |
+ goto bad; |
9815 |
+ } |
9816 |
+- break; |
9817 |
+- |
9818 |
+- default: /* Other TLV code so scan list */ |
9819 |
+- if (optlen > len) |
9820 |
+- goto bad; |
9821 |
+- |
9822 |
++ } else { |
9823 |
+ tlv_count++; |
9824 |
+ if (tlv_count > max_count) |
9825 |
+ goto bad; |
9826 |
+@@ -187,7 +187,6 @@ static bool ip6_parse_tlv(const struct tlvtype_proc *procs, |
9827 |
+ return false; |
9828 |
+ |
9829 |
+ padlen = 0; |
9830 |
+- break; |
9831 |
+ } |
9832 |
+ off += optlen; |
9833 |
+ len -= optlen; |
9834 |
+@@ -305,7 +304,7 @@ fail_and_free: |
9835 |
+ #endif |
9836 |
+ |
9837 |
+ if (ip6_parse_tlv(tlvprocdestopt_lst, skb, |
9838 |
+- init_net.ipv6.sysctl.max_dst_opts_cnt)) { |
9839 |
++ net->ipv6.sysctl.max_dst_opts_cnt)) { |
9840 |
+ skb->transport_header += extlen; |
9841 |
+ opt = IP6CB(skb); |
9842 |
+ #if IS_ENABLED(CONFIG_IPV6_MIP6) |
9843 |
+@@ -844,7 +843,7 @@ fail_and_free: |
9844 |
+ |
9845 |
+ opt->flags |= IP6SKB_HOPBYHOP; |
9846 |
+ if (ip6_parse_tlv(tlvprochopopt_lst, skb, |
9847 |
+- init_net.ipv6.sysctl.max_hbh_opts_cnt)) { |
9848 |
++ net->ipv6.sysctl.max_hbh_opts_cnt)) { |
9849 |
+ skb->transport_header += extlen; |
9850 |
+ opt = IP6CB(skb); |
9851 |
+ opt->nhoff = sizeof(struct ipv6hdr); |
9852 |
+diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c |
9853 |
+index 44fd922cc32af..ccaf2389ccc1d 100644 |
9854 |
+--- a/net/mac80211/mlme.c |
9855 |
++++ b/net/mac80211/mlme.c |
9856 |
+@@ -1014,11 +1014,6 @@ void ieee80211_send_nullfunc(struct ieee80211_local *local, |
9857 |
+ struct ieee80211_hdr_3addr *nullfunc; |
9858 |
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; |
9859 |
+ |
9860 |
+- /* Don't send NDPs when STA is connected HE */ |
9861 |
+- if (sdata->vif.type == NL80211_IFTYPE_STATION && |
9862 |
+- !(ifmgd->flags & IEEE80211_STA_DISABLE_HE)) |
9863 |
+- return; |
9864 |
+- |
9865 |
+ skb = ieee80211_nullfunc_get(&local->hw, &sdata->vif, |
9866 |
+ !ieee80211_hw_check(&local->hw, DOESNT_SUPPORT_QOS_NDP)); |
9867 |
+ if (!skb) |
9868 |
+@@ -1050,10 +1045,6 @@ static void ieee80211_send_4addr_nullfunc(struct ieee80211_local *local, |
9869 |
+ if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION)) |
9870 |
+ return; |
9871 |
+ |
9872 |
+- /* Don't send NDPs when connected HE */ |
9873 |
+- if (!(sdata->u.mgd.flags & IEEE80211_STA_DISABLE_HE)) |
9874 |
+- return; |
9875 |
+- |
9876 |
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom + 30); |
9877 |
+ if (!skb) |
9878 |
+ return; |
9879 |
+diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c |
9880 |
+index 82a1dd7b7d689..7b2e8c890381a 100644 |
9881 |
+--- a/net/mac80211/sta_info.c |
9882 |
++++ b/net/mac80211/sta_info.c |
9883 |
+@@ -1395,11 +1395,6 @@ static void ieee80211_send_null_response(struct sta_info *sta, int tid, |
9884 |
+ struct ieee80211_tx_info *info; |
9885 |
+ struct ieee80211_chanctx_conf *chanctx_conf; |
9886 |
+ |
9887 |
+- /* Don't send NDPs when STA is connected HE */ |
9888 |
+- if (sdata->vif.type == NL80211_IFTYPE_STATION && |
9889 |
+- !(sdata->u.mgd.flags & IEEE80211_STA_DISABLE_HE)) |
9890 |
+- return; |
9891 |
+- |
9892 |
+ if (qos) { |
9893 |
+ fc = cpu_to_le16(IEEE80211_FTYPE_DATA | |
9894 |
+ IEEE80211_STYPE_QOS_NULLFUNC | |
9895 |
+diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c |
9896 |
+index 427d77b111b17..00f4323cfeb87 100644 |
9897 |
+--- a/net/netfilter/nft_exthdr.c |
9898 |
++++ b/net/netfilter/nft_exthdr.c |
9899 |
+@@ -42,6 +42,9 @@ static void nft_exthdr_ipv6_eval(const struct nft_expr *expr, |
9900 |
+ unsigned int offset = 0; |
9901 |
+ int err; |
9902 |
+ |
9903 |
++ if (pkt->skb->protocol != htons(ETH_P_IPV6)) |
9904 |
++ goto err; |
9905 |
++ |
9906 |
+ err = ipv6_find_hdr(pkt->skb, &offset, priv->type, NULL, NULL); |
9907 |
+ if (priv->flags & NFT_EXTHDR_F_PRESENT) { |
9908 |
+ nft_reg_store8(dest, err >= 0); |
9909 |
+diff --git a/net/netfilter/nft_osf.c b/net/netfilter/nft_osf.c |
9910 |
+index b42247aa48a9e..4911f8eb394ff 100644 |
9911 |
+--- a/net/netfilter/nft_osf.c |
9912 |
++++ b/net/netfilter/nft_osf.c |
9913 |
+@@ -28,6 +28,11 @@ static void nft_osf_eval(const struct nft_expr *expr, struct nft_regs *regs, |
9914 |
+ struct nf_osf_data data; |
9915 |
+ struct tcphdr _tcph; |
9916 |
+ |
9917 |
++ if (pkt->tprot != IPPROTO_TCP) { |
9918 |
++ regs->verdict.code = NFT_BREAK; |
9919 |
++ return; |
9920 |
++ } |
9921 |
++ |
9922 |
+ tcp = skb_header_pointer(skb, ip_hdrlen(skb), |
9923 |
+ sizeof(struct tcphdr), &_tcph); |
9924 |
+ if (!tcp) { |
9925 |
+diff --git a/net/netfilter/nft_tproxy.c b/net/netfilter/nft_tproxy.c |
9926 |
+index 95980154ef02c..b97ab1198b03f 100644 |
9927 |
+--- a/net/netfilter/nft_tproxy.c |
9928 |
++++ b/net/netfilter/nft_tproxy.c |
9929 |
+@@ -30,6 +30,12 @@ static void nft_tproxy_eval_v4(const struct nft_expr *expr, |
9930 |
+ __be16 tport = 0; |
9931 |
+ struct sock *sk; |
9932 |
+ |
9933 |
++ if (pkt->tprot != IPPROTO_TCP && |
9934 |
++ pkt->tprot != IPPROTO_UDP) { |
9935 |
++ regs->verdict.code = NFT_BREAK; |
9936 |
++ return; |
9937 |
++ } |
9938 |
++ |
9939 |
+ hp = skb_header_pointer(skb, ip_hdrlen(skb), sizeof(_hdr), &_hdr); |
9940 |
+ if (!hp) { |
9941 |
+ regs->verdict.code = NFT_BREAK; |
9942 |
+@@ -91,7 +97,8 @@ static void nft_tproxy_eval_v6(const struct nft_expr *expr, |
9943 |
+ |
9944 |
+ memset(&taddr, 0, sizeof(taddr)); |
9945 |
+ |
9946 |
+- if (!pkt->tprot_set) { |
9947 |
++ if (pkt->tprot != IPPROTO_TCP && |
9948 |
++ pkt->tprot != IPPROTO_UDP) { |
9949 |
+ regs->verdict.code = NFT_BREAK; |
9950 |
+ return; |
9951 |
+ } |
9952 |
+diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c |
9953 |
+index e7a25fbfaf8b4..a92ed37d09226 100644 |
9954 |
+--- a/net/netlabel/netlabel_mgmt.c |
9955 |
++++ b/net/netlabel/netlabel_mgmt.c |
9956 |
+@@ -76,6 +76,7 @@ static const struct nla_policy netlbl_mgmt_genl_policy[NLBL_MGMT_A_MAX + 1] = { |
9957 |
+ static int netlbl_mgmt_add_common(struct genl_info *info, |
9958 |
+ struct netlbl_audit *audit_info) |
9959 |
+ { |
9960 |
++ void *pmap = NULL; |
9961 |
+ int ret_val = -EINVAL; |
9962 |
+ struct netlbl_domaddr_map *addrmap = NULL; |
9963 |
+ struct cipso_v4_doi *cipsov4 = NULL; |
9964 |
+@@ -175,6 +176,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info, |
9965 |
+ ret_val = -ENOMEM; |
9966 |
+ goto add_free_addrmap; |
9967 |
+ } |
9968 |
++ pmap = map; |
9969 |
+ map->list.addr = addr->s_addr & mask->s_addr; |
9970 |
+ map->list.mask = mask->s_addr; |
9971 |
+ map->list.valid = 1; |
9972 |
+@@ -183,10 +185,8 @@ static int netlbl_mgmt_add_common(struct genl_info *info, |
9973 |
+ map->def.cipso = cipsov4; |
9974 |
+ |
9975 |
+ ret_val = netlbl_af4list_add(&map->list, &addrmap->list4); |
9976 |
+- if (ret_val != 0) { |
9977 |
+- kfree(map); |
9978 |
+- goto add_free_addrmap; |
9979 |
+- } |
9980 |
++ if (ret_val != 0) |
9981 |
++ goto add_free_map; |
9982 |
+ |
9983 |
+ entry->family = AF_INET; |
9984 |
+ entry->def.type = NETLBL_NLTYPE_ADDRSELECT; |
9985 |
+@@ -223,6 +223,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info, |
9986 |
+ ret_val = -ENOMEM; |
9987 |
+ goto add_free_addrmap; |
9988 |
+ } |
9989 |
++ pmap = map; |
9990 |
+ map->list.addr = *addr; |
9991 |
+ map->list.addr.s6_addr32[0] &= mask->s6_addr32[0]; |
9992 |
+ map->list.addr.s6_addr32[1] &= mask->s6_addr32[1]; |
9993 |
+@@ -235,10 +236,8 @@ static int netlbl_mgmt_add_common(struct genl_info *info, |
9994 |
+ map->def.calipso = calipso; |
9995 |
+ |
9996 |
+ ret_val = netlbl_af6list_add(&map->list, &addrmap->list6); |
9997 |
+- if (ret_val != 0) { |
9998 |
+- kfree(map); |
9999 |
+- goto add_free_addrmap; |
10000 |
+- } |
10001 |
++ if (ret_val != 0) |
10002 |
++ goto add_free_map; |
10003 |
+ |
10004 |
+ entry->family = AF_INET6; |
10005 |
+ entry->def.type = NETLBL_NLTYPE_ADDRSELECT; |
10006 |
+@@ -248,10 +247,12 @@ static int netlbl_mgmt_add_common(struct genl_info *info, |
10007 |
+ |
10008 |
+ ret_val = netlbl_domhsh_add(entry, audit_info); |
10009 |
+ if (ret_val != 0) |
10010 |
+- goto add_free_addrmap; |
10011 |
++ goto add_free_map; |
10012 |
+ |
10013 |
+ return 0; |
10014 |
+ |
10015 |
++add_free_map: |
10016 |
++ kfree(pmap); |
10017 |
+ add_free_addrmap: |
10018 |
+ kfree(addrmap); |
10019 |
+ add_doi_put_def: |
10020 |
+diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c |
10021 |
+index 3c26042f4ea6d..7dc76c68ec52d 100644 |
10022 |
+--- a/net/sched/act_vlan.c |
10023 |
++++ b/net/sched/act_vlan.c |
10024 |
+@@ -70,7 +70,7 @@ static int tcf_vlan_act(struct sk_buff *skb, const struct tc_action *a, |
10025 |
+ /* replace the vid */ |
10026 |
+ tci = (tci & ~VLAN_VID_MASK) | p->tcfv_push_vid; |
10027 |
+ /* replace prio bits, if tcfv_push_prio specified */ |
10028 |
+- if (p->tcfv_push_prio) { |
10029 |
++ if (p->tcfv_push_prio_exists) { |
10030 |
+ tci &= ~VLAN_PRIO_MASK; |
10031 |
+ tci |= p->tcfv_push_prio << VLAN_PRIO_SHIFT; |
10032 |
+ } |
10033 |
+@@ -107,6 +107,7 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla, |
10034 |
+ struct tc_action_net *tn = net_generic(net, vlan_net_id); |
10035 |
+ struct nlattr *tb[TCA_VLAN_MAX + 1]; |
10036 |
+ struct tcf_chain *goto_ch = NULL; |
10037 |
++ bool push_prio_exists = false; |
10038 |
+ struct tcf_vlan_params *p; |
10039 |
+ struct tc_vlan *parm; |
10040 |
+ struct tcf_vlan *v; |
10041 |
+@@ -175,7 +176,8 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla, |
10042 |
+ push_proto = htons(ETH_P_8021Q); |
10043 |
+ } |
10044 |
+ |
10045 |
+- if (tb[TCA_VLAN_PUSH_VLAN_PRIORITY]) |
10046 |
++ push_prio_exists = !!tb[TCA_VLAN_PUSH_VLAN_PRIORITY]; |
10047 |
++ if (push_prio_exists) |
10048 |
+ push_prio = nla_get_u8(tb[TCA_VLAN_PUSH_VLAN_PRIORITY]); |
10049 |
+ break; |
10050 |
+ default: |
10051 |
+@@ -216,6 +218,7 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla, |
10052 |
+ p->tcfv_action = action; |
10053 |
+ p->tcfv_push_vid = push_vid; |
10054 |
+ p->tcfv_push_prio = push_prio; |
10055 |
++ p->tcfv_push_prio_exists = push_prio_exists || action == TCA_VLAN_ACT_PUSH; |
10056 |
+ p->tcfv_push_proto = push_proto; |
10057 |
+ |
10058 |
+ spin_lock_bh(&v->tcf_lock); |
10059 |
+diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c |
10060 |
+index c9399e81c5059..3e81f87d0c89f 100644 |
10061 |
+--- a/net/sched/cls_tcindex.c |
10062 |
++++ b/net/sched/cls_tcindex.c |
10063 |
+@@ -304,7 +304,7 @@ static int tcindex_alloc_perfect_hash(struct net *net, struct tcindex_data *cp) |
10064 |
+ int i, err = 0; |
10065 |
+ |
10066 |
+ cp->perfect = kcalloc(cp->hash, sizeof(struct tcindex_filter_result), |
10067 |
+- GFP_KERNEL); |
10068 |
++ GFP_KERNEL | __GFP_NOWARN); |
10069 |
+ if (!cp->perfect) |
10070 |
+ return -ENOMEM; |
10071 |
+ |
10072 |
+diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c |
10073 |
+index 0b05ac7c848eb..b046fd3cac2cf 100644 |
10074 |
+--- a/net/sched/sch_qfq.c |
10075 |
++++ b/net/sched/sch_qfq.c |
10076 |
+@@ -485,11 +485,6 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, |
10077 |
+ |
10078 |
+ if (cl->qdisc != &noop_qdisc) |
10079 |
+ qdisc_hash_add(cl->qdisc, true); |
10080 |
+- sch_tree_lock(sch); |
10081 |
+- qdisc_class_hash_insert(&q->clhash, &cl->common); |
10082 |
+- sch_tree_unlock(sch); |
10083 |
+- |
10084 |
+- qdisc_class_hash_grow(sch, &q->clhash); |
10085 |
+ |
10086 |
+ set_change_agg: |
10087 |
+ sch_tree_lock(sch); |
10088 |
+@@ -507,8 +502,11 @@ set_change_agg: |
10089 |
+ } |
10090 |
+ if (existing) |
10091 |
+ qfq_deact_rm_from_agg(q, cl); |
10092 |
++ else |
10093 |
++ qdisc_class_hash_insert(&q->clhash, &cl->common); |
10094 |
+ qfq_add_to_agg(q, new_agg, cl); |
10095 |
+ sch_tree_unlock(sch); |
10096 |
++ qdisc_class_hash_grow(sch, &q->clhash); |
10097 |
+ |
10098 |
+ *arg = (unsigned long)cl; |
10099 |
+ return 0; |
10100 |
+diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c |
10101 |
+index 4beb6d2957c33..8fc4a6b3422f4 100644 |
10102 |
+--- a/net/sunrpc/sched.c |
10103 |
++++ b/net/sunrpc/sched.c |
10104 |
+@@ -613,11 +613,21 @@ static struct rpc_task *__rpc_find_next_queued_priority(struct rpc_wait_queue *q |
10105 |
+ struct list_head *q; |
10106 |
+ struct rpc_task *task; |
10107 |
+ |
10108 |
++ /* |
10109 |
++ * Service the privileged queue. |
10110 |
++ */ |
10111 |
++ q = &queue->tasks[RPC_NR_PRIORITY - 1]; |
10112 |
++ if (queue->maxpriority > RPC_PRIORITY_PRIVILEGED && !list_empty(q)) { |
10113 |
++ task = list_first_entry(q, struct rpc_task, u.tk_wait.list); |
10114 |
++ goto out; |
10115 |
++ } |
10116 |
++ |
10117 |
+ /* |
10118 |
+ * Service a batch of tasks from a single owner. |
10119 |
+ */ |
10120 |
+ q = &queue->tasks[queue->priority]; |
10121 |
+- if (!list_empty(q) && --queue->nr) { |
10122 |
++ if (!list_empty(q) && queue->nr) { |
10123 |
++ queue->nr--; |
10124 |
+ task = list_first_entry(q, struct rpc_task, u.tk_wait.list); |
10125 |
+ goto out; |
10126 |
+ } |
10127 |
+diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c |
10128 |
+index cdb65aa54be70..7fb5c067f4293 100644 |
10129 |
+--- a/net/tls/tls_sw.c |
10130 |
++++ b/net/tls/tls_sw.c |
10131 |
+@@ -1150,7 +1150,7 @@ static int tls_sw_do_sendpage(struct sock *sk, struct page *page, |
10132 |
+ int ret = 0; |
10133 |
+ bool eor; |
10134 |
+ |
10135 |
+- eor = !(flags & (MSG_MORE | MSG_SENDPAGE_NOTLAST)); |
10136 |
++ eor = !(flags & MSG_SENDPAGE_NOTLAST); |
10137 |
+ sk_clear_bit(SOCKWQ_ASYNC_NOSPACE, sk); |
10138 |
+ |
10139 |
+ /* Call the sk_stream functions to manage the sndbuf mem. */ |
10140 |
+diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c |
10141 |
+index 1423e2b7cb42a..c6b2c99b501b9 100644 |
10142 |
+--- a/net/xfrm/xfrm_state.c |
10143 |
++++ b/net/xfrm/xfrm_state.c |
10144 |
+@@ -2440,7 +2440,7 @@ void xfrm_state_delete_tunnel(struct xfrm_state *x) |
10145 |
+ } |
10146 |
+ EXPORT_SYMBOL(xfrm_state_delete_tunnel); |
10147 |
+ |
10148 |
+-u32 xfrm_state_mtu(struct xfrm_state *x, int mtu) |
10149 |
++u32 __xfrm_state_mtu(struct xfrm_state *x, int mtu) |
10150 |
+ { |
10151 |
+ const struct xfrm_type *type = READ_ONCE(x->type); |
10152 |
+ struct crypto_aead *aead; |
10153 |
+@@ -2471,7 +2471,17 @@ u32 xfrm_state_mtu(struct xfrm_state *x, int mtu) |
10154 |
+ return ((mtu - x->props.header_len - crypto_aead_authsize(aead) - |
10155 |
+ net_adj) & ~(blksize - 1)) + net_adj - 2; |
10156 |
+ } |
10157 |
+-EXPORT_SYMBOL_GPL(xfrm_state_mtu); |
10158 |
++EXPORT_SYMBOL_GPL(__xfrm_state_mtu); |
10159 |
++ |
10160 |
++u32 xfrm_state_mtu(struct xfrm_state *x, int mtu) |
10161 |
++{ |
10162 |
++ mtu = __xfrm_state_mtu(x, mtu); |
10163 |
++ |
10164 |
++ if (x->props.family == AF_INET6 && mtu < IPV6_MIN_MTU) |
10165 |
++ return IPV6_MIN_MTU; |
10166 |
++ |
10167 |
++ return mtu; |
10168 |
++} |
10169 |
+ |
10170 |
+ int __xfrm_init_state(struct xfrm_state *x, bool init_replay, bool offload) |
10171 |
+ { |
10172 |
+diff --git a/samples/bpf/xdp_redirect_user.c b/samples/bpf/xdp_redirect_user.c |
10173 |
+index 5440cd620607f..b7bc2a339d77c 100644 |
10174 |
+--- a/samples/bpf/xdp_redirect_user.c |
10175 |
++++ b/samples/bpf/xdp_redirect_user.c |
10176 |
+@@ -216,5 +216,5 @@ int main(int argc, char **argv) |
10177 |
+ poll_stats(2, ifindex_out); |
10178 |
+ |
10179 |
+ out: |
10180 |
+- return 0; |
10181 |
++ return ret; |
10182 |
+ } |
10183 |
+diff --git a/scripts/Makefile.build b/scripts/Makefile.build |
10184 |
+index 9c689d011bced..1261f75cb4e77 100644 |
10185 |
+--- a/scripts/Makefile.build |
10186 |
++++ b/scripts/Makefile.build |
10187 |
+@@ -240,9 +240,9 @@ undefined_syms = $(NM) $< | $(AWK) '$$1 == "U" { printf("%s%s", x++ ? " " : "", |
10188 |
+ endif |
10189 |
+ |
10190 |
+ define rule_cc_o_c |
10191 |
+- $(call cmd,checksrc) |
10192 |
+ $(call cmd_and_fixdep,cc_o_c) |
10193 |
+ $(call cmd,gen_ksymdeps) |
10194 |
++ $(call cmd,checksrc) |
10195 |
+ $(call cmd,checkdoc) |
10196 |
+ $(call cmd,objtool) |
10197 |
+ $(call cmd,modversions_c) |
10198 |
+@@ -257,9 +257,10 @@ define rule_as_o_S |
10199 |
+ endef |
10200 |
+ |
10201 |
+ # Built-in and composite module parts |
10202 |
+-$(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE |
10203 |
+- $(call cmd,force_checksrc) |
10204 |
++.SECONDEXPANSION: |
10205 |
++$(obj)/%.o: $(src)/%.c $(recordmcount_source) $$(objtool_dep) FORCE |
10206 |
+ $(call if_changed_rule,cc_o_c) |
10207 |
++ $(call cmd,force_checksrc) |
10208 |
+ |
10209 |
+ cmd_mod = { \ |
10210 |
+ echo $(if $($*-objs)$($*-y)$($*-m), $(addprefix $(obj)/, $($*-objs) $($*-y) $($*-m)), $(@:.mod=.o)); \ |
10211 |
+@@ -340,7 +341,7 @@ cmd_modversions_S = \ |
10212 |
+ fi |
10213 |
+ endif |
10214 |
+ |
10215 |
+-$(obj)/%.o: $(src)/%.S $(objtool_dep) FORCE |
10216 |
++$(obj)/%.o: $(src)/%.S $$(objtool_dep) FORCE |
10217 |
+ $(call if_changed_rule,as_o_S) |
10218 |
+ |
10219 |
+ targets += $(filter-out $(subdir-obj-y), $(real-obj-y)) $(real-obj-m) $(lib-y) |
10220 |
+diff --git a/scripts/tools-support-relr.sh b/scripts/tools-support-relr.sh |
10221 |
+index 45e8aa360b457..cb55878bd5b81 100755 |
10222 |
+--- a/scripts/tools-support-relr.sh |
10223 |
++++ b/scripts/tools-support-relr.sh |
10224 |
+@@ -7,7 +7,8 @@ trap "rm -f $tmp_file.o $tmp_file $tmp_file.bin" EXIT |
10225 |
+ cat << "END" | $CC -c -x c - -o $tmp_file.o >/dev/null 2>&1 |
10226 |
+ void *p = &p; |
10227 |
+ END |
10228 |
+-$LD $tmp_file.o -shared -Bsymbolic --pack-dyn-relocs=relr -o $tmp_file |
10229 |
++$LD $tmp_file.o -shared -Bsymbolic --pack-dyn-relocs=relr \ |
10230 |
++ --use-android-relr-tags -o $tmp_file |
10231 |
+ |
10232 |
+ # Despite printing an error message, GNU nm still exits with exit code 0 if it |
10233 |
+ # sees a relr section. So we need to check that nothing is printed to stderr. |
10234 |
+diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c |
10235 |
+index 615094eda36d6..81e3245aec86c 100644 |
10236 |
+--- a/security/integrity/evm/evm_main.c |
10237 |
++++ b/security/integrity/evm/evm_main.c |
10238 |
+@@ -520,7 +520,7 @@ void evm_inode_post_setattr(struct dentry *dentry, int ia_valid) |
10239 |
+ } |
10240 |
+ |
10241 |
+ /* |
10242 |
+- * evm_inode_init_security - initializes security.evm |
10243 |
++ * evm_inode_init_security - initializes security.evm HMAC value |
10244 |
+ */ |
10245 |
+ int evm_inode_init_security(struct inode *inode, |
10246 |
+ const struct xattr *lsm_xattr, |
10247 |
+@@ -529,7 +529,8 @@ int evm_inode_init_security(struct inode *inode, |
10248 |
+ struct evm_xattr *xattr_data; |
10249 |
+ int rc; |
10250 |
+ |
10251 |
+- if (!evm_key_loaded() || !evm_protected_xattr(lsm_xattr->name)) |
10252 |
++ if (!(evm_initialized & EVM_INIT_HMAC) || |
10253 |
++ !evm_protected_xattr(lsm_xattr->name)) |
10254 |
+ return 0; |
10255 |
+ |
10256 |
+ xattr_data = kzalloc(sizeof(*xattr_data), GFP_NOFS); |
10257 |
+diff --git a/security/integrity/evm/evm_secfs.c b/security/integrity/evm/evm_secfs.c |
10258 |
+index 0f37ef27268de..d7f12ed191837 100644 |
10259 |
+--- a/security/integrity/evm/evm_secfs.c |
10260 |
++++ b/security/integrity/evm/evm_secfs.c |
10261 |
+@@ -68,12 +68,13 @@ static ssize_t evm_read_key(struct file *filp, char __user *buf, |
10262 |
+ static ssize_t evm_write_key(struct file *file, const char __user *buf, |
10263 |
+ size_t count, loff_t *ppos) |
10264 |
+ { |
10265 |
+- int i, ret; |
10266 |
++ unsigned int i; |
10267 |
++ int ret; |
10268 |
+ |
10269 |
+ if (!capable(CAP_SYS_ADMIN) || (evm_initialized & EVM_SETUP_COMPLETE)) |
10270 |
+ return -EPERM; |
10271 |
+ |
10272 |
+- ret = kstrtoint_from_user(buf, count, 0, &i); |
10273 |
++ ret = kstrtouint_from_user(buf, count, 0, &i); |
10274 |
+ |
10275 |
+ if (ret) |
10276 |
+ return ret; |
10277 |
+@@ -82,12 +83,12 @@ static ssize_t evm_write_key(struct file *file, const char __user *buf, |
10278 |
+ if (!i || (i & ~EVM_INIT_MASK) != 0) |
10279 |
+ return -EINVAL; |
10280 |
+ |
10281 |
+- /* Don't allow a request to freshly enable metadata writes if |
10282 |
+- * keys are loaded. |
10283 |
++ /* |
10284 |
++ * Don't allow a request to enable metadata writes if |
10285 |
++ * an HMAC key is loaded. |
10286 |
+ */ |
10287 |
+ if ((i & EVM_ALLOW_METADATA_WRITES) && |
10288 |
+- ((evm_initialized & EVM_KEY_MASK) != 0) && |
10289 |
+- !(evm_initialized & EVM_ALLOW_METADATA_WRITES)) |
10290 |
++ (evm_initialized & EVM_INIT_HMAC) != 0) |
10291 |
+ return -EPERM; |
10292 |
+ |
10293 |
+ if (i & EVM_INIT_HMAC) { |
10294 |
+diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c |
10295 |
+index de40bb99b6793..f5606036b6a29 100644 |
10296 |
+--- a/sound/pci/hda/patch_realtek.c |
10297 |
++++ b/sound/pci/hda/patch_realtek.c |
10298 |
+@@ -375,6 +375,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec) |
10299 |
+ alc_update_coef_idx(codec, 0x67, 0xf000, 0x3000); |
10300 |
+ /* fallthrough */ |
10301 |
+ case 0x10ec0215: |
10302 |
++ case 0x10ec0230: |
10303 |
+ case 0x10ec0233: |
10304 |
+ case 0x10ec0235: |
10305 |
+ case 0x10ec0236: |
10306 |
+@@ -3143,6 +3144,7 @@ static void alc_disable_headset_jack_key(struct hda_codec *codec) |
10307 |
+ alc_update_coef_idx(codec, 0x49, 0x0045, 0x0); |
10308 |
+ alc_update_coef_idx(codec, 0x44, 0x0045 << 8, 0x0); |
10309 |
+ break; |
10310 |
++ case 0x10ec0230: |
10311 |
+ case 0x10ec0236: |
10312 |
+ case 0x10ec0256: |
10313 |
+ alc_write_coef_idx(codec, 0x48, 0x0); |
10314 |
+@@ -3170,6 +3172,7 @@ static void alc_enable_headset_jack_key(struct hda_codec *codec) |
10315 |
+ alc_update_coef_idx(codec, 0x49, 0x007f, 0x0045); |
10316 |
+ alc_update_coef_idx(codec, 0x44, 0x007f << 8, 0x0045 << 8); |
10317 |
+ break; |
10318 |
++ case 0x10ec0230: |
10319 |
+ case 0x10ec0236: |
10320 |
+ case 0x10ec0256: |
10321 |
+ alc_write_coef_idx(codec, 0x48, 0xd011); |
10322 |
+@@ -4630,6 +4633,7 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec) |
10323 |
+ case 0x10ec0255: |
10324 |
+ alc_process_coef_fw(codec, coef0255); |
10325 |
+ break; |
10326 |
++ case 0x10ec0230: |
10327 |
+ case 0x10ec0236: |
10328 |
+ case 0x10ec0256: |
10329 |
+ alc_process_coef_fw(codec, coef0256); |
10330 |
+@@ -4744,6 +4748,7 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin, |
10331 |
+ alc_process_coef_fw(codec, coef0255); |
10332 |
+ snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50); |
10333 |
+ break; |
10334 |
++ case 0x10ec0230: |
10335 |
+ case 0x10ec0236: |
10336 |
+ case 0x10ec0256: |
10337 |
+ alc_write_coef_idx(codec, 0x45, 0xc489); |
10338 |
+@@ -4893,6 +4898,7 @@ static void alc_headset_mode_default(struct hda_codec *codec) |
10339 |
+ case 0x10ec0255: |
10340 |
+ alc_process_coef_fw(codec, coef0255); |
10341 |
+ break; |
10342 |
++ case 0x10ec0230: |
10343 |
+ case 0x10ec0236: |
10344 |
+ case 0x10ec0256: |
10345 |
+ alc_write_coef_idx(codec, 0x1b, 0x0e4b); |
10346 |
+@@ -4991,6 +4997,7 @@ static void alc_headset_mode_ctia(struct hda_codec *codec) |
10347 |
+ case 0x10ec0255: |
10348 |
+ alc_process_coef_fw(codec, coef0255); |
10349 |
+ break; |
10350 |
++ case 0x10ec0230: |
10351 |
+ case 0x10ec0236: |
10352 |
+ case 0x10ec0256: |
10353 |
+ alc_process_coef_fw(codec, coef0256); |
10354 |
+@@ -5104,6 +5111,7 @@ static void alc_headset_mode_omtp(struct hda_codec *codec) |
10355 |
+ case 0x10ec0255: |
10356 |
+ alc_process_coef_fw(codec, coef0255); |
10357 |
+ break; |
10358 |
++ case 0x10ec0230: |
10359 |
+ case 0x10ec0236: |
10360 |
+ case 0x10ec0256: |
10361 |
+ alc_process_coef_fw(codec, coef0256); |
10362 |
+@@ -5199,6 +5207,7 @@ static void alc_determine_headset_type(struct hda_codec *codec) |
10363 |
+ val = alc_read_coef_idx(codec, 0x46); |
10364 |
+ is_ctia = (val & 0x0070) == 0x0070; |
10365 |
+ break; |
10366 |
++ case 0x10ec0230: |
10367 |
+ case 0x10ec0236: |
10368 |
+ case 0x10ec0256: |
10369 |
+ alc_write_coef_idx(codec, 0x1b, 0x0e4b); |
10370 |
+@@ -5492,6 +5501,7 @@ static void alc255_set_default_jack_type(struct hda_codec *codec) |
10371 |
+ case 0x10ec0255: |
10372 |
+ alc_process_coef_fw(codec, alc255fw); |
10373 |
+ break; |
10374 |
++ case 0x10ec0230: |
10375 |
+ case 0x10ec0236: |
10376 |
+ case 0x10ec0256: |
10377 |
+ alc_process_coef_fw(codec, alc256fw); |
10378 |
+@@ -6092,6 +6102,7 @@ static void alc_combo_jack_hp_jd_restart(struct hda_codec *codec) |
10379 |
+ alc_update_coef_idx(codec, 0x4a, 0x8000, 1 << 15); /* Reset HP JD */ |
10380 |
+ alc_update_coef_idx(codec, 0x4a, 0x8000, 0 << 15); |
10381 |
+ break; |
10382 |
++ case 0x10ec0230: |
10383 |
+ case 0x10ec0235: |
10384 |
+ case 0x10ec0236: |
10385 |
+ case 0x10ec0255: |
10386 |
+@@ -6207,6 +6218,24 @@ static void alc274_fixup_hp_headset_mic(struct hda_codec *codec, |
10387 |
+ } |
10388 |
+ } |
10389 |
+ |
10390 |
++static void alc285_fixup_hp_spectre_x360(struct hda_codec *codec, |
10391 |
++ const struct hda_fixup *fix, int action) |
10392 |
++{ |
10393 |
++ static const hda_nid_t conn[] = { 0x02 }; |
10394 |
++ static const struct hda_pintbl pincfgs[] = { |
10395 |
++ { 0x14, 0x90170110 }, /* rear speaker */ |
10396 |
++ { } |
10397 |
++ }; |
10398 |
++ |
10399 |
++ switch (action) { |
10400 |
++ case HDA_FIXUP_ACT_PRE_PROBE: |
10401 |
++ snd_hda_apply_pincfgs(codec, pincfgs); |
10402 |
++ /* force front speaker to DAC1 */ |
10403 |
++ snd_hda_override_conn_list(codec, 0x17, ARRAY_SIZE(conn), conn); |
10404 |
++ break; |
10405 |
++ } |
10406 |
++} |
10407 |
++ |
10408 |
+ /* for hda_fixup_thinkpad_acpi() */ |
10409 |
+ #include "thinkpad_helper.c" |
10410 |
+ |
10411 |
+@@ -7652,6 +7681,8 @@ static const struct hda_fixup alc269_fixups[] = { |
10412 |
+ { 0x20, AC_VERB_SET_PROC_COEF, 0x4e4b }, |
10413 |
+ { } |
10414 |
+ }, |
10415 |
++ .chained = true, |
10416 |
++ .chain_id = ALC289_FIXUP_ASUS_GA401, |
10417 |
+ }, |
10418 |
+ [ALC285_FIXUP_HP_GPIO_LED] = { |
10419 |
+ .type = HDA_FIXUP_FUNC, |
10420 |
+@@ -7905,13 +7936,8 @@ static const struct hda_fixup alc269_fixups[] = { |
10421 |
+ .chain_id = ALC269_FIXUP_HP_LINE1_MIC1_LED, |
10422 |
+ }, |
10423 |
+ [ALC285_FIXUP_HP_SPECTRE_X360] = { |
10424 |
+- .type = HDA_FIXUP_PINS, |
10425 |
+- .v.pins = (const struct hda_pintbl[]) { |
10426 |
+- { 0x14, 0x90170110 }, /* enable top speaker */ |
10427 |
+- {} |
10428 |
+- }, |
10429 |
+- .chained = true, |
10430 |
+- .chain_id = ALC285_FIXUP_SPEAKER2_TO_DAC1, |
10431 |
++ .type = HDA_FIXUP_FUNC, |
10432 |
++ .v.func = alc285_fixup_hp_spectre_x360, |
10433 |
+ }, |
10434 |
+ }; |
10435 |
+ |
10436 |
+@@ -8067,6 +8093,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { |
10437 |
+ SND_PCI_QUIRK(0x103c, 0x84da, "HP OMEN dc0019-ur", ALC295_FIXUP_HP_OMEN), |
10438 |
+ SND_PCI_QUIRK(0x103c, 0x84e7, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3), |
10439 |
+ SND_PCI_QUIRK(0x103c, 0x8519, "HP Spectre x360 15-df0xxx", ALC285_FIXUP_HP_SPECTRE_X360), |
10440 |
++ SND_PCI_QUIRK(0x103c, 0x861f, "HP Elite Dragonfly G1", ALC285_FIXUP_HP_GPIO_AMP_INIT), |
10441 |
+ SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED), |
10442 |
+ SND_PCI_QUIRK(0x103c, 0x8724, "HP EliteBook 850 G7", ALC285_FIXUP_HP_GPIO_LED), |
10443 |
+ SND_PCI_QUIRK(0x103c, 0x8729, "HP", ALC285_FIXUP_HP_GPIO_LED), |
10444 |
+@@ -9063,6 +9090,7 @@ static int patch_alc269(struct hda_codec *codec) |
10445 |
+ spec->shutup = alc256_shutup; |
10446 |
+ spec->init_hook = alc256_init; |
10447 |
+ break; |
10448 |
++ case 0x10ec0230: |
10449 |
+ case 0x10ec0236: |
10450 |
+ case 0x10ec0256: |
10451 |
+ spec->codec_variant = ALC269_TYPE_ALC256; |
10452 |
+@@ -10354,6 +10382,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = { |
10453 |
+ HDA_CODEC_ENTRY(0x10ec0221, "ALC221", patch_alc269), |
10454 |
+ HDA_CODEC_ENTRY(0x10ec0222, "ALC222", patch_alc269), |
10455 |
+ HDA_CODEC_ENTRY(0x10ec0225, "ALC225", patch_alc269), |
10456 |
++ HDA_CODEC_ENTRY(0x10ec0230, "ALC236", patch_alc269), |
10457 |
+ HDA_CODEC_ENTRY(0x10ec0231, "ALC231", patch_alc269), |
10458 |
+ HDA_CODEC_ENTRY(0x10ec0233, "ALC233", patch_alc269), |
10459 |
+ HDA_CODEC_ENTRY(0x10ec0234, "ALC234", patch_alc269), |
10460 |
+diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c |
10461 |
+index 2a73fc4fd019f..5150e8d38975e 100644 |
10462 |
+--- a/sound/pci/intel8x0.c |
10463 |
++++ b/sound/pci/intel8x0.c |
10464 |
+@@ -715,7 +715,7 @@ static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ich |
10465 |
+ int status, civ, i, step; |
10466 |
+ int ack = 0; |
10467 |
+ |
10468 |
+- if (!ichdev->prepared || ichdev->suspended) |
10469 |
++ if (!(ichdev->prepared || chip->in_measurement) || ichdev->suspended) |
10470 |
+ return; |
10471 |
+ |
10472 |
+ spin_lock_irqsave(&chip->reg_lock, flags); |
10473 |
+diff --git a/sound/soc/atmel/atmel-i2s.c b/sound/soc/atmel/atmel-i2s.c |
10474 |
+index bbe2b638abb58..d870f56c44cfc 100644 |
10475 |
+--- a/sound/soc/atmel/atmel-i2s.c |
10476 |
++++ b/sound/soc/atmel/atmel-i2s.c |
10477 |
+@@ -200,6 +200,7 @@ struct atmel_i2s_dev { |
10478 |
+ unsigned int fmt; |
10479 |
+ const struct atmel_i2s_gck_param *gck_param; |
10480 |
+ const struct atmel_i2s_caps *caps; |
10481 |
++ int clk_use_no; |
10482 |
+ }; |
10483 |
+ |
10484 |
+ static irqreturn_t atmel_i2s_interrupt(int irq, void *dev_id) |
10485 |
+@@ -321,9 +322,16 @@ static int atmel_i2s_hw_params(struct snd_pcm_substream *substream, |
10486 |
+ { |
10487 |
+ struct atmel_i2s_dev *dev = snd_soc_dai_get_drvdata(dai); |
10488 |
+ bool is_playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); |
10489 |
+- unsigned int mr = 0; |
10490 |
++ unsigned int mr = 0, mr_mask; |
10491 |
+ int ret; |
10492 |
+ |
10493 |
++ mr_mask = ATMEL_I2SC_MR_FORMAT_MASK | ATMEL_I2SC_MR_MODE_MASK | |
10494 |
++ ATMEL_I2SC_MR_DATALENGTH_MASK; |
10495 |
++ if (is_playback) |
10496 |
++ mr_mask |= ATMEL_I2SC_MR_TXMONO; |
10497 |
++ else |
10498 |
++ mr_mask |= ATMEL_I2SC_MR_RXMONO; |
10499 |
++ |
10500 |
+ switch (dev->fmt & SND_SOC_DAIFMT_FORMAT_MASK) { |
10501 |
+ case SND_SOC_DAIFMT_I2S: |
10502 |
+ mr |= ATMEL_I2SC_MR_FORMAT_I2S; |
10503 |
+@@ -402,7 +410,7 @@ static int atmel_i2s_hw_params(struct snd_pcm_substream *substream, |
10504 |
+ return -EINVAL; |
10505 |
+ } |
10506 |
+ |
10507 |
+- return regmap_write(dev->regmap, ATMEL_I2SC_MR, mr); |
10508 |
++ return regmap_update_bits(dev->regmap, ATMEL_I2SC_MR, mr_mask, mr); |
10509 |
+ } |
10510 |
+ |
10511 |
+ static int atmel_i2s_switch_mck_generator(struct atmel_i2s_dev *dev, |
10512 |
+@@ -495,18 +503,28 @@ static int atmel_i2s_trigger(struct snd_pcm_substream *substream, int cmd, |
10513 |
+ is_master = (mr & ATMEL_I2SC_MR_MODE_MASK) == ATMEL_I2SC_MR_MODE_MASTER; |
10514 |
+ |
10515 |
+ /* If master starts, enable the audio clock. */ |
10516 |
+- if (is_master && mck_enabled) |
10517 |
+- err = atmel_i2s_switch_mck_generator(dev, true); |
10518 |
+- if (err) |
10519 |
+- return err; |
10520 |
++ if (is_master && mck_enabled) { |
10521 |
++ if (!dev->clk_use_no) { |
10522 |
++ err = atmel_i2s_switch_mck_generator(dev, true); |
10523 |
++ if (err) |
10524 |
++ return err; |
10525 |
++ } |
10526 |
++ dev->clk_use_no++; |
10527 |
++ } |
10528 |
+ |
10529 |
+ err = regmap_write(dev->regmap, ATMEL_I2SC_CR, cr); |
10530 |
+ if (err) |
10531 |
+ return err; |
10532 |
+ |
10533 |
+ /* If master stops, disable the audio clock. */ |
10534 |
+- if (is_master && !mck_enabled) |
10535 |
+- err = atmel_i2s_switch_mck_generator(dev, false); |
10536 |
++ if (is_master && !mck_enabled) { |
10537 |
++ if (dev->clk_use_no == 1) { |
10538 |
++ err = atmel_i2s_switch_mck_generator(dev, false); |
10539 |
++ if (err) |
10540 |
++ return err; |
10541 |
++ } |
10542 |
++ dev->clk_use_no--; |
10543 |
++ } |
10544 |
+ |
10545 |
+ return err; |
10546 |
+ } |
10547 |
+diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h |
10548 |
+index 866d7c873e3c9..ca2019732013e 100644 |
10549 |
+--- a/sound/soc/codecs/cs42l42.h |
10550 |
++++ b/sound/soc/codecs/cs42l42.h |
10551 |
+@@ -77,7 +77,7 @@ |
10552 |
+ #define CS42L42_HP_PDN_SHIFT 3 |
10553 |
+ #define CS42L42_HP_PDN_MASK (1 << CS42L42_HP_PDN_SHIFT) |
10554 |
+ #define CS42L42_ADC_PDN_SHIFT 2 |
10555 |
+-#define CS42L42_ADC_PDN_MASK (1 << CS42L42_HP_PDN_SHIFT) |
10556 |
++#define CS42L42_ADC_PDN_MASK (1 << CS42L42_ADC_PDN_SHIFT) |
10557 |
+ #define CS42L42_PDN_ALL_SHIFT 0 |
10558 |
+ #define CS42L42_PDN_ALL_MASK (1 << CS42L42_PDN_ALL_SHIFT) |
10559 |
+ |
10560 |
+diff --git a/sound/soc/codecs/rk3328_codec.c b/sound/soc/codecs/rk3328_codec.c |
10561 |
+index 287c962ba00d7..514ebe16bbfad 100644 |
10562 |
+--- a/sound/soc/codecs/rk3328_codec.c |
10563 |
++++ b/sound/soc/codecs/rk3328_codec.c |
10564 |
+@@ -472,7 +472,8 @@ static int rk3328_platform_probe(struct platform_device *pdev) |
10565 |
+ rk3328->pclk = devm_clk_get(&pdev->dev, "pclk"); |
10566 |
+ if (IS_ERR(rk3328->pclk)) { |
10567 |
+ dev_err(&pdev->dev, "can't get acodec pclk\n"); |
10568 |
+- return PTR_ERR(rk3328->pclk); |
10569 |
++ ret = PTR_ERR(rk3328->pclk); |
10570 |
++ goto err_unprepare_mclk; |
10571 |
+ } |
10572 |
+ |
10573 |
+ ret = clk_prepare_enable(rk3328->pclk); |
10574 |
+@@ -482,19 +483,34 @@ static int rk3328_platform_probe(struct platform_device *pdev) |
10575 |
+ } |
10576 |
+ |
10577 |
+ base = devm_platform_ioremap_resource(pdev, 0); |
10578 |
+- if (IS_ERR(base)) |
10579 |
+- return PTR_ERR(base); |
10580 |
++ if (IS_ERR(base)) { |
10581 |
++ ret = PTR_ERR(base); |
10582 |
++ goto err_unprepare_pclk; |
10583 |
++ } |
10584 |
+ |
10585 |
+ rk3328->regmap = devm_regmap_init_mmio(&pdev->dev, base, |
10586 |
+ &rk3328_codec_regmap_config); |
10587 |
+- if (IS_ERR(rk3328->regmap)) |
10588 |
+- return PTR_ERR(rk3328->regmap); |
10589 |
++ if (IS_ERR(rk3328->regmap)) { |
10590 |
++ ret = PTR_ERR(rk3328->regmap); |
10591 |
++ goto err_unprepare_pclk; |
10592 |
++ } |
10593 |
+ |
10594 |
+ platform_set_drvdata(pdev, rk3328); |
10595 |
+ |
10596 |
+- return devm_snd_soc_register_component(&pdev->dev, &soc_codec_rk3328, |
10597 |
++ ret = devm_snd_soc_register_component(&pdev->dev, &soc_codec_rk3328, |
10598 |
+ rk3328_dai, |
10599 |
+ ARRAY_SIZE(rk3328_dai)); |
10600 |
++ if (ret) |
10601 |
++ goto err_unprepare_pclk; |
10602 |
++ |
10603 |
++ return 0; |
10604 |
++ |
10605 |
++err_unprepare_pclk: |
10606 |
++ clk_disable_unprepare(rk3328->pclk); |
10607 |
++ |
10608 |
++err_unprepare_mclk: |
10609 |
++ clk_disable_unprepare(rk3328->mclk); |
10610 |
++ return ret; |
10611 |
+ } |
10612 |
+ |
10613 |
+ static const struct of_device_id rk3328_codec_of_match[] = { |
10614 |
+diff --git a/sound/soc/hisilicon/hi6210-i2s.c b/sound/soc/hisilicon/hi6210-i2s.c |
10615 |
+index ab3b76d298b34..03470e8f30083 100644 |
10616 |
+--- a/sound/soc/hisilicon/hi6210-i2s.c |
10617 |
++++ b/sound/soc/hisilicon/hi6210-i2s.c |
10618 |
+@@ -102,18 +102,15 @@ static int hi6210_i2s_startup(struct snd_pcm_substream *substream, |
10619 |
+ |
10620 |
+ for (n = 0; n < i2s->clocks; n++) { |
10621 |
+ ret = clk_prepare_enable(i2s->clk[n]); |
10622 |
+- if (ret) { |
10623 |
+- while (n--) |
10624 |
+- clk_disable_unprepare(i2s->clk[n]); |
10625 |
+- return ret; |
10626 |
+- } |
10627 |
++ if (ret) |
10628 |
++ goto err_unprepare_clk; |
10629 |
+ } |
10630 |
+ |
10631 |
+ ret = clk_set_rate(i2s->clk[CLK_I2S_BASE], 49152000); |
10632 |
+ if (ret) { |
10633 |
+ dev_err(i2s->dev, "%s: setting 49.152MHz base rate failed %d\n", |
10634 |
+ __func__, ret); |
10635 |
+- return ret; |
10636 |
++ goto err_unprepare_clk; |
10637 |
+ } |
10638 |
+ |
10639 |
+ /* enable clock before frequency division */ |
10640 |
+@@ -165,6 +162,11 @@ static int hi6210_i2s_startup(struct snd_pcm_substream *substream, |
10641 |
+ hi6210_write_reg(i2s, HII2S_SW_RST_N, val); |
10642 |
+ |
10643 |
+ return 0; |
10644 |
++ |
10645 |
++err_unprepare_clk: |
10646 |
++ while (n--) |
10647 |
++ clk_disable_unprepare(i2s->clk[n]); |
10648 |
++ return ret; |
10649 |
+ } |
10650 |
+ |
10651 |
+ static void hi6210_i2s_shutdown(struct snd_pcm_substream *substream, |
10652 |
+diff --git a/sound/soc/mediatek/common/mtk-btcvsd.c b/sound/soc/mediatek/common/mtk-btcvsd.c |
10653 |
+index d00608c73c6ec..b66f7dee1e149 100644 |
10654 |
+--- a/sound/soc/mediatek/common/mtk-btcvsd.c |
10655 |
++++ b/sound/soc/mediatek/common/mtk-btcvsd.c |
10656 |
+@@ -1302,7 +1302,7 @@ static const struct snd_soc_component_driver mtk_btcvsd_snd_platform = { |
10657 |
+ |
10658 |
+ static int mtk_btcvsd_snd_probe(struct platform_device *pdev) |
10659 |
+ { |
10660 |
+- int ret = 0; |
10661 |
++ int ret; |
10662 |
+ int irq_id; |
10663 |
+ u32 offset[5] = {0, 0, 0, 0, 0}; |
10664 |
+ struct mtk_btcvsd_snd *btcvsd; |
10665 |
+@@ -1358,7 +1358,8 @@ static int mtk_btcvsd_snd_probe(struct platform_device *pdev) |
10666 |
+ btcvsd->bt_sram_bank2_base = of_iomap(dev->of_node, 1); |
10667 |
+ if (!btcvsd->bt_sram_bank2_base) { |
10668 |
+ dev_err(dev, "iomap bt_sram_bank2_base fail\n"); |
10669 |
+- return -EIO; |
10670 |
++ ret = -EIO; |
10671 |
++ goto unmap_pkv_err; |
10672 |
+ } |
10673 |
+ |
10674 |
+ btcvsd->infra = syscon_regmap_lookup_by_phandle(dev->of_node, |
10675 |
+@@ -1366,7 +1367,8 @@ static int mtk_btcvsd_snd_probe(struct platform_device *pdev) |
10676 |
+ if (IS_ERR(btcvsd->infra)) { |
10677 |
+ dev_err(dev, "cannot find infra controller: %ld\n", |
10678 |
+ PTR_ERR(btcvsd->infra)); |
10679 |
+- return PTR_ERR(btcvsd->infra); |
10680 |
++ ret = PTR_ERR(btcvsd->infra); |
10681 |
++ goto unmap_bank2_err; |
10682 |
+ } |
10683 |
+ |
10684 |
+ /* get offset */ |
10685 |
+@@ -1375,7 +1377,7 @@ static int mtk_btcvsd_snd_probe(struct platform_device *pdev) |
10686 |
+ ARRAY_SIZE(offset)); |
10687 |
+ if (ret) { |
10688 |
+ dev_warn(dev, "%s(), get offset fail, ret %d\n", __func__, ret); |
10689 |
+- return ret; |
10690 |
++ goto unmap_bank2_err; |
10691 |
+ } |
10692 |
+ btcvsd->infra_misc_offset = offset[0]; |
10693 |
+ btcvsd->conn_bt_cvsd_mask = offset[1]; |
10694 |
+@@ -1394,8 +1396,18 @@ static int mtk_btcvsd_snd_probe(struct platform_device *pdev) |
10695 |
+ mtk_btcvsd_snd_set_state(btcvsd, btcvsd->tx, BT_SCO_STATE_IDLE); |
10696 |
+ mtk_btcvsd_snd_set_state(btcvsd, btcvsd->rx, BT_SCO_STATE_IDLE); |
10697 |
+ |
10698 |
+- return devm_snd_soc_register_component(dev, &mtk_btcvsd_snd_platform, |
10699 |
+- NULL, 0); |
10700 |
++ ret = devm_snd_soc_register_component(dev, &mtk_btcvsd_snd_platform, |
10701 |
++ NULL, 0); |
10702 |
++ if (ret) |
10703 |
++ goto unmap_bank2_err; |
10704 |
++ |
10705 |
++ return 0; |
10706 |
++ |
10707 |
++unmap_bank2_err: |
10708 |
++ iounmap(btcvsd->bt_sram_bank2_base); |
10709 |
++unmap_pkv_err: |
10710 |
++ iounmap(btcvsd->bt_pkv_base); |
10711 |
++ return ret; |
10712 |
+ } |
10713 |
+ |
10714 |
+ static int mtk_btcvsd_snd_remove(struct platform_device *pdev) |
10715 |
+diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c |
10716 |
+index b9aacf3d3b29c..7532ab27a48df 100644 |
10717 |
+--- a/sound/soc/sh/rcar/adg.c |
10718 |
++++ b/sound/soc/sh/rcar/adg.c |
10719 |
+@@ -289,7 +289,6 @@ static void rsnd_adg_set_ssi_clk(struct rsnd_mod *ssi_mod, u32 val) |
10720 |
+ int rsnd_adg_clk_query(struct rsnd_priv *priv, unsigned int rate) |
10721 |
+ { |
10722 |
+ struct rsnd_adg *adg = rsnd_priv_to_adg(priv); |
10723 |
+- struct clk *clk; |
10724 |
+ int i; |
10725 |
+ int sel_table[] = { |
10726 |
+ [CLKA] = 0x1, |
10727 |
+@@ -302,10 +301,9 @@ int rsnd_adg_clk_query(struct rsnd_priv *priv, unsigned int rate) |
10728 |
+ * find suitable clock from |
10729 |
+ * AUDIO_CLKA/AUDIO_CLKB/AUDIO_CLKC/AUDIO_CLKI. |
10730 |
+ */ |
10731 |
+- for_each_rsnd_clk(clk, adg, i) { |
10732 |
++ for (i = 0; i < CLKMAX; i++) |
10733 |
+ if (rate == adg->clk_rate[i]) |
10734 |
+ return sel_table[i]; |
10735 |
+- } |
10736 |
+ |
10737 |
+ /* |
10738 |
+ * find divided clock from BRGA/BRGB |
10739 |
+diff --git a/sound/usb/format.c b/sound/usb/format.c |
10740 |
+index 9e9d4c10dfac6..84b66f7c627c4 100644 |
10741 |
+--- a/sound/usb/format.c |
10742 |
++++ b/sound/usb/format.c |
10743 |
+@@ -195,9 +195,11 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof |
10744 |
+ continue; |
10745 |
+ /* C-Media CM6501 mislabels its 96 kHz altsetting */ |
10746 |
+ /* Terratec Aureon 7.1 USB C-Media 6206, too */ |
10747 |
++ /* Ozone Z90 USB C-Media, too */ |
10748 |
+ if (rate == 48000 && nr_rates == 1 && |
10749 |
+ (chip->usb_id == USB_ID(0x0d8c, 0x0201) || |
10750 |
+ chip->usb_id == USB_ID(0x0d8c, 0x0102) || |
10751 |
++ chip->usb_id == USB_ID(0x0d8c, 0x0078) || |
10752 |
+ chip->usb_id == USB_ID(0x0ccd, 0x00b1)) && |
10753 |
+ fp->altsetting == 5 && fp->maxpacksize == 392) |
10754 |
+ rate = 96000; |
10755 |
+diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c |
10756 |
+index f4f8778e907a9..22841ed2411e2 100644 |
10757 |
+--- a/sound/usb/mixer.c |
10758 |
++++ b/sound/usb/mixer.c |
10759 |
+@@ -3241,8 +3241,9 @@ static void snd_usb_mixer_dump_cval(struct snd_info_buffer *buffer, |
10760 |
+ struct usb_mixer_elem_list *list) |
10761 |
+ { |
10762 |
+ struct usb_mixer_elem_info *cval = mixer_elem_list_to_info(list); |
10763 |
+- static const char * const val_types[] = {"BOOLEAN", "INV_BOOLEAN", |
10764 |
+- "S8", "U8", "S16", "U16"}; |
10765 |
++ static const char * const val_types[] = { |
10766 |
++ "BOOLEAN", "INV_BOOLEAN", "S8", "U8", "S16", "U16", "S32", "U32", |
10767 |
++ }; |
10768 |
+ snd_iprintf(buffer, " Info: id=%i, control=%i, cmask=0x%x, " |
10769 |
+ "channels=%i, type=\"%s\"\n", cval->head.id, |
10770 |
+ cval->control, cval->cmask, cval->channels, |
10771 |
+@@ -3598,6 +3599,9 @@ static int restore_mixer_value(struct usb_mixer_elem_list *list) |
10772 |
+ struct usb_mixer_elem_info *cval = mixer_elem_list_to_info(list); |
10773 |
+ int c, err, idx; |
10774 |
+ |
10775 |
++ if (cval->val_type == USB_MIXER_BESPOKEN) |
10776 |
++ return 0; |
10777 |
++ |
10778 |
+ if (cval->cmask) { |
10779 |
+ idx = 0; |
10780 |
+ for (c = 0; c < MAX_CHANNELS; c++) { |
10781 |
+diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h |
10782 |
+index 01b5e5cc22210..0e813cd85bee7 100644 |
10783 |
+--- a/sound/usb/mixer.h |
10784 |
++++ b/sound/usb/mixer.h |
10785 |
+@@ -55,6 +55,7 @@ enum { |
10786 |
+ USB_MIXER_U16, |
10787 |
+ USB_MIXER_S32, |
10788 |
+ USB_MIXER_U32, |
10789 |
++ USB_MIXER_BESPOKEN, /* non-standard type */ |
10790 |
+ }; |
10791 |
+ |
10792 |
+ typedef void (*usb_mixer_elem_dump_func_t)(struct snd_info_buffer *buffer, |
10793 |
+diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett_gen2.c |
10794 |
+index 7a10c9e22c46c..54bcf1c14bc24 100644 |
10795 |
+--- a/sound/usb/mixer_scarlett_gen2.c |
10796 |
++++ b/sound/usb/mixer_scarlett_gen2.c |
10797 |
+@@ -949,10 +949,15 @@ static int scarlett2_add_new_ctl(struct usb_mixer_interface *mixer, |
10798 |
+ if (!elem) |
10799 |
+ return -ENOMEM; |
10800 |
+ |
10801 |
++ /* We set USB_MIXER_BESPOKEN type, so that the core USB mixer code |
10802 |
++ * ignores them for resume and other operations. |
10803 |
++ * Also, the head.id field is set to 0, as we don't use this field. |
10804 |
++ */ |
10805 |
+ elem->head.mixer = mixer; |
10806 |
+ elem->control = index; |
10807 |
+- elem->head.id = index; |
10808 |
++ elem->head.id = 0; |
10809 |
+ elem->channels = channels; |
10810 |
++ elem->val_type = USB_MIXER_BESPOKEN; |
10811 |
+ |
10812 |
+ kctl = snd_ctl_new1(ncontrol, elem); |
10813 |
+ if (!kctl) { |
10814 |
+diff --git a/tools/bpf/bpftool/main.c b/tools/bpf/bpftool/main.c |
10815 |
+index 93d008687020c..7d3cfb0ccbe61 100644 |
10816 |
+--- a/tools/bpf/bpftool/main.c |
10817 |
++++ b/tools/bpf/bpftool/main.c |
10818 |
+@@ -303,8 +303,10 @@ static int do_batch(int argc, char **argv) |
10819 |
+ n_argc = make_args(buf, n_argv, BATCH_ARG_NB_MAX, lines); |
10820 |
+ if (!n_argc) |
10821 |
+ continue; |
10822 |
+- if (n_argc < 0) |
10823 |
++ if (n_argc < 0) { |
10824 |
++ err = n_argc; |
10825 |
+ goto err_close; |
10826 |
++ } |
10827 |
+ |
10828 |
+ if (json_output) { |
10829 |
+ jsonw_start_object(json_wtr); |
10830 |
+diff --git a/tools/perf/util/llvm-utils.c b/tools/perf/util/llvm-utils.c |
10831 |
+index 8b14e4a7f1dc7..e7c7e3232fc5a 100644 |
10832 |
+--- a/tools/perf/util/llvm-utils.c |
10833 |
++++ b/tools/perf/util/llvm-utils.c |
10834 |
+@@ -502,6 +502,7 @@ int llvm__compile_bpf(const char *path, void **p_obj_buf, |
10835 |
+ goto errout; |
10836 |
+ } |
10837 |
+ |
10838 |
++ err = -ENOMEM; |
10839 |
+ if (asprintf(&pipe_template, "%s -emit-llvm | %s -march=bpf %s -filetype=obj -o -", |
10840 |
+ template, llc_path, opts) < 0) { |
10841 |
+ pr_err("ERROR:\tnot enough memory to setup command line\n"); |
10842 |
+@@ -522,6 +523,7 @@ int llvm__compile_bpf(const char *path, void **p_obj_buf, |
10843 |
+ |
10844 |
+ pr_debug("llvm compiling command template: %s\n", template); |
10845 |
+ |
10846 |
++ err = -ENOMEM; |
10847 |
+ if (asprintf(&command_echo, "echo -n \"%s\"", template) < 0) |
10848 |
+ goto errout; |
10849 |
+ |
10850 |
+diff --git a/tools/testing/selftests/tc-testing/plugin-lib/scapyPlugin.py b/tools/testing/selftests/tc-testing/plugin-lib/scapyPlugin.py |
10851 |
+index 229ee185b27e1..a7b21658af9b4 100644 |
10852 |
+--- a/tools/testing/selftests/tc-testing/plugin-lib/scapyPlugin.py |
10853 |
++++ b/tools/testing/selftests/tc-testing/plugin-lib/scapyPlugin.py |
10854 |
+@@ -36,7 +36,7 @@ class SubPlugin(TdcPlugin): |
10855 |
+ for k in scapy_keys: |
10856 |
+ if k not in scapyinfo: |
10857 |
+ keyfail = True |
10858 |
+- missing_keys.add(k) |
10859 |
++ missing_keys.append(k) |
10860 |
+ if keyfail: |
10861 |
+ print('{}: Scapy block present in the test, but is missing info:' |
10862 |
+ .format(self.sub_class)) |
10863 |
+diff --git a/tools/testing/selftests/x86/protection_keys.c b/tools/testing/selftests/x86/protection_keys.c |
10864 |
+index 47191af466174..a3602148e2ea9 100644 |
10865 |
+--- a/tools/testing/selftests/x86/protection_keys.c |
10866 |
++++ b/tools/testing/selftests/x86/protection_keys.c |
10867 |
+@@ -613,7 +613,6 @@ int alloc_random_pkey(void) |
10868 |
+ int nr_alloced = 0; |
10869 |
+ int random_index; |
10870 |
+ memset(alloced_pkeys, 0, sizeof(alloced_pkeys)); |
10871 |
+- srand((unsigned int)time(NULL)); |
10872 |
+ |
10873 |
+ /* allocate every possible key and make a note of which ones we got */ |
10874 |
+ max_nr_pkey_allocs = NR_PKEYS; |
10875 |
+@@ -1479,6 +1478,8 @@ int main(void) |
10876 |
+ { |
10877 |
+ int nr_iterations = 22; |
10878 |
+ |
10879 |
++ srand((unsigned int)time(NULL)); |
10880 |
++ |
10881 |
+ setup_handlers(); |
10882 |
+ |
10883 |
+ printf("has pku: %d\n", cpu_has_pku()); |