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commit: 82476154d4461d52b9ba7f9b16db179d440f4c05 |
2 |
Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> |
3 |
AuthorDate: Tue Nov 27 16:15:57 2018 +0000 |
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Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> |
5 |
CommitDate: Tue Nov 27 16:15:57 2018 +0000 |
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URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=82476154 |
7 |
|
8 |
proj/linux-patches: Linux patch 4.19.5 |
9 |
|
10 |
Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> |
11 |
|
12 |
0000_README | 4 + |
13 |
1004_linux-4.19.5.patch | 4298 +++++++++++++++++++++++++++++++++++++++++++++++ |
14 |
2 files changed, 4302 insertions(+) |
15 |
|
16 |
diff --git a/0000_README b/0000_README |
17 |
index f74e5e3..c0b6ddf 100644 |
18 |
--- a/0000_README |
19 |
+++ b/0000_README |
20 |
@@ -59,6 +59,10 @@ Patch: 1003_linux-4.19.4.patch |
21 |
From: http://www.kernel.org |
22 |
Desc: Linux 4.19.4 |
23 |
|
24 |
+Patch: 1004_linux-4.19.5.patch |
25 |
+From: http://www.kernel.org |
26 |
+Desc: Linux 4.19.5 |
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/1004_linux-4.19.5.patch b/1004_linux-4.19.5.patch |
33 |
new file mode 100644 |
34 |
index 0000000..008e859 |
35 |
--- /dev/null |
36 |
+++ b/1004_linux-4.19.5.patch |
37 |
@@ -0,0 +1,4298 @@ |
38 |
+diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt |
39 |
+index 92eb1f42240d..fa4eec22816d 100644 |
40 |
+--- a/Documentation/admin-guide/kernel-parameters.txt |
41 |
++++ b/Documentation/admin-guide/kernel-parameters.txt |
42 |
+@@ -1063,7 +1063,7 @@ |
43 |
+ earlyprintk=serial[,0x...[,baudrate]] |
44 |
+ earlyprintk=ttySn[,baudrate] |
45 |
+ earlyprintk=dbgp[debugController#] |
46 |
+- earlyprintk=pciserial,bus:device.function[,baudrate] |
47 |
++ earlyprintk=pciserial[,force],bus:device.function[,baudrate] |
48 |
+ earlyprintk=xdbc[xhciController#] |
49 |
+ |
50 |
+ earlyprintk is useful when the kernel crashes before |
51 |
+@@ -1095,6 +1095,10 @@ |
52 |
+ |
53 |
+ The sclp output can only be used on s390. |
54 |
+ |
55 |
++ The optional "force" to "pciserial" enables use of a |
56 |
++ PCI device even when its classcode is not of the |
57 |
++ UART class. |
58 |
++ |
59 |
+ edac_report= [HW,EDAC] Control how to report EDAC event |
60 |
+ Format: {"on" | "off" | "force"} |
61 |
+ on: enable EDAC to report H/W event. May be overridden |
62 |
+@@ -4683,6 +4687,8 @@ |
63 |
+ prevent spurious wakeup); |
64 |
+ n = USB_QUIRK_DELAY_CTRL_MSG (Device needs a |
65 |
+ pause after every control message); |
66 |
++ o = USB_QUIRK_HUB_SLOW_RESET (Hub needs extra |
67 |
++ delay after resetting its port); |
68 |
+ Example: quirks=0781:5580:bk,0a5c:5834:gij |
69 |
+ |
70 |
+ usbhid.mousepoll= |
71 |
+diff --git a/Documentation/x86/x86_64/mm.txt b/Documentation/x86/x86_64/mm.txt |
72 |
+index 5432a96d31ff..05ef53d83a41 100644 |
73 |
+--- a/Documentation/x86/x86_64/mm.txt |
74 |
++++ b/Documentation/x86/x86_64/mm.txt |
75 |
+@@ -4,8 +4,9 @@ Virtual memory map with 4 level page tables: |
76 |
+ 0000000000000000 - 00007fffffffffff (=47 bits) user space, different per mm |
77 |
+ hole caused by [47:63] sign extension |
78 |
+ ffff800000000000 - ffff87ffffffffff (=43 bits) guard hole, reserved for hypervisor |
79 |
+-ffff880000000000 - ffffc7ffffffffff (=64 TB) direct mapping of all phys. memory |
80 |
+-ffffc80000000000 - ffffc8ffffffffff (=40 bits) hole |
81 |
++ffff880000000000 - ffff887fffffffff (=39 bits) LDT remap for PTI |
82 |
++ffff888000000000 - ffffc87fffffffff (=64 TB) direct mapping of all phys. memory |
83 |
++ffffc88000000000 - ffffc8ffffffffff (=39 bits) hole |
84 |
+ ffffc90000000000 - ffffe8ffffffffff (=45 bits) vmalloc/ioremap space |
85 |
+ ffffe90000000000 - ffffe9ffffffffff (=40 bits) hole |
86 |
+ ffffea0000000000 - ffffeaffffffffff (=40 bits) virtual memory map (1TB) |
87 |
+@@ -30,8 +31,9 @@ Virtual memory map with 5 level page tables: |
88 |
+ 0000000000000000 - 00ffffffffffffff (=56 bits) user space, different per mm |
89 |
+ hole caused by [56:63] sign extension |
90 |
+ ff00000000000000 - ff0fffffffffffff (=52 bits) guard hole, reserved for hypervisor |
91 |
+-ff10000000000000 - ff8fffffffffffff (=55 bits) direct mapping of all phys. memory |
92 |
+-ff90000000000000 - ff9fffffffffffff (=52 bits) LDT remap for PTI |
93 |
++ff10000000000000 - ff10ffffffffffff (=48 bits) LDT remap for PTI |
94 |
++ff11000000000000 - ff90ffffffffffff (=55 bits) direct mapping of all phys. memory |
95 |
++ff91000000000000 - ff9fffffffffffff (=3840 TB) hole |
96 |
+ ffa0000000000000 - ffd1ffffffffffff (=54 bits) vmalloc/ioremap space (12800 TB) |
97 |
+ ffd2000000000000 - ffd3ffffffffffff (=49 bits) hole |
98 |
+ ffd4000000000000 - ffd5ffffffffffff (=49 bits) virtual memory map (512TB) |
99 |
+diff --git a/Makefile b/Makefile |
100 |
+index 1f3c7adeea63..a07830185bdf 100644 |
101 |
+--- a/Makefile |
102 |
++++ b/Makefile |
103 |
+@@ -1,7 +1,7 @@ |
104 |
+ # SPDX-License-Identifier: GPL-2.0 |
105 |
+ VERSION = 4 |
106 |
+ PATCHLEVEL = 19 |
107 |
+-SUBLEVEL = 4 |
108 |
++SUBLEVEL = 5 |
109 |
+ EXTRAVERSION = |
110 |
+ NAME = "People's Front" |
111 |
+ |
112 |
+diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts |
113 |
+index cdb90bee7b4a..f202396e3f2a 100644 |
114 |
+--- a/arch/arm/boot/dts/imx53-ppd.dts |
115 |
++++ b/arch/arm/boot/dts/imx53-ppd.dts |
116 |
+@@ -55,7 +55,7 @@ |
117 |
+ }; |
118 |
+ |
119 |
+ chosen { |
120 |
+- stdout-path = "&uart1:115200n8"; |
121 |
++ stdout-path = "serial0:115200n8"; |
122 |
+ }; |
123 |
+ |
124 |
+ memory@70000000 { |
125 |
+diff --git a/arch/arm/boot/dts/imx6sll.dtsi b/arch/arm/boot/dts/imx6sll.dtsi |
126 |
+index 000e6136a9d6..3e6ffaf5f104 100644 |
127 |
+--- a/arch/arm/boot/dts/imx6sll.dtsi |
128 |
++++ b/arch/arm/boot/dts/imx6sll.dtsi |
129 |
+@@ -709,7 +709,7 @@ |
130 |
+ i2c1: i2c@21a0000 { |
131 |
+ #address-cells = <1>; |
132 |
+ #size-cells = <0>; |
133 |
+- compatible = "fs,imx6sll-i2c", "fsl,imx21-i2c"; |
134 |
++ compatible = "fsl,imx6sll-i2c", "fsl,imx21-i2c"; |
135 |
+ reg = <0x021a0000 0x4000>; |
136 |
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; |
137 |
+ clocks = <&clks IMX6SLL_CLK_I2C1>; |
138 |
+diff --git a/arch/arm/boot/dts/vf610m4-colibri.dts b/arch/arm/boot/dts/vf610m4-colibri.dts |
139 |
+index 41ec66a96990..ca6249558760 100644 |
140 |
+--- a/arch/arm/boot/dts/vf610m4-colibri.dts |
141 |
++++ b/arch/arm/boot/dts/vf610m4-colibri.dts |
142 |
+@@ -50,8 +50,8 @@ |
143 |
+ compatible = "fsl,vf610m4"; |
144 |
+ |
145 |
+ chosen { |
146 |
+- bootargs = "console=ttyLP2,115200 clk_ignore_unused init=/linuxrc rw"; |
147 |
+- stdout-path = "&uart2"; |
148 |
++ bootargs = "clk_ignore_unused init=/linuxrc rw"; |
149 |
++ stdout-path = "serial2:115200"; |
150 |
+ }; |
151 |
+ |
152 |
+ memory@8c000000 { |
153 |
+diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi |
154 |
+index fb9d08ad7659..c87eed77de2c 100644 |
155 |
+--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi |
156 |
++++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi |
157 |
+@@ -662,7 +662,7 @@ |
158 |
+ clock-names = "fck", "brg_int", "scif_clk"; |
159 |
+ dmas = <&dmac1 0x35>, <&dmac1 0x34>, |
160 |
+ <&dmac2 0x35>, <&dmac2 0x34>; |
161 |
+- dma-names = "tx", "rx"; |
162 |
++ dma-names = "tx", "rx", "tx", "rx"; |
163 |
+ power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; |
164 |
+ resets = <&cpg 518>; |
165 |
+ status = "disabled"; |
166 |
+diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts |
167 |
+index 9f25c407dfd7..e830b6162375 100644 |
168 |
+--- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts |
169 |
++++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts |
170 |
+@@ -15,7 +15,7 @@ |
171 |
+ |
172 |
+ aliases { |
173 |
+ serial0 = &scif0; |
174 |
+- ethernet0 = &avb; |
175 |
++ ethernet0 = &gether; |
176 |
+ }; |
177 |
+ |
178 |
+ chosen { |
179 |
+@@ -47,23 +47,6 @@ |
180 |
+ }; |
181 |
+ }; |
182 |
+ |
183 |
+-&avb { |
184 |
+- pinctrl-0 = <&avb_pins>; |
185 |
+- pinctrl-names = "default"; |
186 |
+- |
187 |
+- phy-mode = "rgmii-id"; |
188 |
+- phy-handle = <&phy0>; |
189 |
+- renesas,no-ether-link; |
190 |
+- status = "okay"; |
191 |
+- |
192 |
+- phy0: ethernet-phy@0 { |
193 |
+- rxc-skew-ps = <1500>; |
194 |
+- reg = <0>; |
195 |
+- interrupt-parent = <&gpio1>; |
196 |
+- interrupts = <17 IRQ_TYPE_LEVEL_LOW>; |
197 |
+- }; |
198 |
+-}; |
199 |
+- |
200 |
+ &canfd { |
201 |
+ pinctrl-0 = <&canfd0_pins>; |
202 |
+ pinctrl-names = "default"; |
203 |
+@@ -82,6 +65,23 @@ |
204 |
+ clock-frequency = <32768>; |
205 |
+ }; |
206 |
+ |
207 |
++&gether { |
208 |
++ pinctrl-0 = <&gether_pins>; |
209 |
++ pinctrl-names = "default"; |
210 |
++ |
211 |
++ phy-mode = "rgmii-id"; |
212 |
++ phy-handle = <&phy0>; |
213 |
++ renesas,no-ether-link; |
214 |
++ status = "okay"; |
215 |
++ |
216 |
++ phy0: ethernet-phy@0 { |
217 |
++ rxc-skew-ps = <1500>; |
218 |
++ reg = <0>; |
219 |
++ interrupt-parent = <&gpio4>; |
220 |
++ interrupts = <23 IRQ_TYPE_LEVEL_LOW>; |
221 |
++ }; |
222 |
++}; |
223 |
++ |
224 |
+ &i2c0 { |
225 |
+ pinctrl-0 = <&i2c0_pins>; |
226 |
+ pinctrl-names = "default"; |
227 |
+@@ -118,16 +118,17 @@ |
228 |
+ }; |
229 |
+ |
230 |
+ &pfc { |
231 |
+- avb_pins: avb { |
232 |
+- groups = "avb_mdio", "avb_rgmii"; |
233 |
+- function = "avb"; |
234 |
+- }; |
235 |
+- |
236 |
+ canfd0_pins: canfd0 { |
237 |
+ groups = "canfd0_data_a"; |
238 |
+ function = "canfd0"; |
239 |
+ }; |
240 |
+ |
241 |
++ gether_pins: gether { |
242 |
++ groups = "gether_mdio_a", "gether_rgmii", |
243 |
++ "gether_txcrefclk", "gether_txcrefclk_mega"; |
244 |
++ function = "gether"; |
245 |
++ }; |
246 |
++ |
247 |
+ i2c0_pins: i2c0 { |
248 |
+ groups = "i2c0"; |
249 |
+ function = "i2c0"; |
250 |
+diff --git a/arch/arm64/include/asm/percpu.h b/arch/arm64/include/asm/percpu.h |
251 |
+index 9234013e759e..21a81b59a0cc 100644 |
252 |
+--- a/arch/arm64/include/asm/percpu.h |
253 |
++++ b/arch/arm64/include/asm/percpu.h |
254 |
+@@ -96,6 +96,7 @@ static inline unsigned long __percpu_##op(void *ptr, \ |
255 |
+ : [val] "Ir" (val)); \ |
256 |
+ break; \ |
257 |
+ default: \ |
258 |
++ ret = 0; \ |
259 |
+ BUILD_BUG(); \ |
260 |
+ } \ |
261 |
+ \ |
262 |
+@@ -125,6 +126,7 @@ static inline unsigned long __percpu_read(void *ptr, int size) |
263 |
+ ret = READ_ONCE(*(u64 *)ptr); |
264 |
+ break; |
265 |
+ default: |
266 |
++ ret = 0; |
267 |
+ BUILD_BUG(); |
268 |
+ } |
269 |
+ |
270 |
+@@ -194,6 +196,7 @@ static inline unsigned long __percpu_xchg(void *ptr, unsigned long val, |
271 |
+ : [val] "r" (val)); |
272 |
+ break; |
273 |
+ default: |
274 |
++ ret = 0; |
275 |
+ BUILD_BUG(); |
276 |
+ } |
277 |
+ |
278 |
+diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c |
279 |
+index e78c3ef04d95..b5a367d4bba6 100644 |
280 |
+--- a/arch/arm64/kernel/probes/kprobes.c |
281 |
++++ b/arch/arm64/kernel/probes/kprobes.c |
282 |
+@@ -23,7 +23,9 @@ |
283 |
+ #include <linux/slab.h> |
284 |
+ #include <linux/stop_machine.h> |
285 |
+ #include <linux/sched/debug.h> |
286 |
++#include <linux/set_memory.h> |
287 |
+ #include <linux/stringify.h> |
288 |
++#include <linux/vmalloc.h> |
289 |
+ #include <asm/traps.h> |
290 |
+ #include <asm/ptrace.h> |
291 |
+ #include <asm/cacheflush.h> |
292 |
+@@ -42,10 +44,21 @@ DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); |
293 |
+ static void __kprobes |
294 |
+ post_kprobe_handler(struct kprobe_ctlblk *, struct pt_regs *); |
295 |
+ |
296 |
++static int __kprobes patch_text(kprobe_opcode_t *addr, u32 opcode) |
297 |
++{ |
298 |
++ void *addrs[1]; |
299 |
++ u32 insns[1]; |
300 |
++ |
301 |
++ addrs[0] = addr; |
302 |
++ insns[0] = opcode; |
303 |
++ |
304 |
++ return aarch64_insn_patch_text(addrs, insns, 1); |
305 |
++} |
306 |
++ |
307 |
+ static void __kprobes arch_prepare_ss_slot(struct kprobe *p) |
308 |
+ { |
309 |
+ /* prepare insn slot */ |
310 |
+- p->ainsn.api.insn[0] = cpu_to_le32(p->opcode); |
311 |
++ patch_text(p->ainsn.api.insn, p->opcode); |
312 |
+ |
313 |
+ flush_icache_range((uintptr_t) (p->ainsn.api.insn), |
314 |
+ (uintptr_t) (p->ainsn.api.insn) + |
315 |
+@@ -118,15 +131,15 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) |
316 |
+ return 0; |
317 |
+ } |
318 |
+ |
319 |
+-static int __kprobes patch_text(kprobe_opcode_t *addr, u32 opcode) |
320 |
++void *alloc_insn_page(void) |
321 |
+ { |
322 |
+- void *addrs[1]; |
323 |
+- u32 insns[1]; |
324 |
++ void *page; |
325 |
+ |
326 |
+- addrs[0] = (void *)addr; |
327 |
+- insns[0] = (u32)opcode; |
328 |
++ page = vmalloc_exec(PAGE_SIZE); |
329 |
++ if (page) |
330 |
++ set_memory_ro((unsigned long)page, 1); |
331 |
+ |
332 |
+- return aarch64_insn_patch_text(addrs, insns, 1); |
333 |
++ return page; |
334 |
+ } |
335 |
+ |
336 |
+ /* arm kprobe: install breakpoint in text */ |
337 |
+diff --git a/arch/mips/configs/cavium_octeon_defconfig b/arch/mips/configs/cavium_octeon_defconfig |
338 |
+index 490b12af103c..c52d0efacd14 100644 |
339 |
+--- a/arch/mips/configs/cavium_octeon_defconfig |
340 |
++++ b/arch/mips/configs/cavium_octeon_defconfig |
341 |
+@@ -140,6 +140,7 @@ CONFIG_RTC_CLASS=y |
342 |
+ CONFIG_RTC_DRV_DS1307=y |
343 |
+ CONFIG_STAGING=y |
344 |
+ CONFIG_OCTEON_ETHERNET=y |
345 |
++CONFIG_OCTEON_USB=y |
346 |
+ # CONFIG_IOMMU_SUPPORT is not set |
347 |
+ CONFIG_RAS=y |
348 |
+ CONFIG_EXT4_FS=y |
349 |
+diff --git a/arch/riscv/include/asm/uaccess.h b/arch/riscv/include/asm/uaccess.h |
350 |
+index 473cfc84e412..8c3e3e3c8be1 100644 |
351 |
+--- a/arch/riscv/include/asm/uaccess.h |
352 |
++++ b/arch/riscv/include/asm/uaccess.h |
353 |
+@@ -400,13 +400,13 @@ extern unsigned long __must_check __asm_copy_from_user(void *to, |
354 |
+ static inline unsigned long |
355 |
+ raw_copy_from_user(void *to, const void __user *from, unsigned long n) |
356 |
+ { |
357 |
+- return __asm_copy_to_user(to, from, n); |
358 |
++ return __asm_copy_from_user(to, from, n); |
359 |
+ } |
360 |
+ |
361 |
+ static inline unsigned long |
362 |
+ raw_copy_to_user(void __user *to, const void *from, unsigned long n) |
363 |
+ { |
364 |
+- return __asm_copy_from_user(to, from, n); |
365 |
++ return __asm_copy_to_user(to, from, n); |
366 |
+ } |
367 |
+ |
368 |
+ extern long strncpy_from_user(char *dest, const char __user *src, long count); |
369 |
+diff --git a/arch/s390/boot/compressed/Makefile b/arch/s390/boot/compressed/Makefile |
370 |
+index 04609478d18b..b375c6c5ae7b 100644 |
371 |
+--- a/arch/s390/boot/compressed/Makefile |
372 |
++++ b/arch/s390/boot/compressed/Makefile |
373 |
+@@ -20,7 +20,7 @@ KBUILD_CFLAGS := $(KBUILD_CFLAGS_DECOMPRESSOR) |
374 |
+ OBJECTS := $(addprefix $(obj)/,$(obj-y)) |
375 |
+ |
376 |
+ LDFLAGS_vmlinux := --oformat $(LD_BFD) -e startup -T |
377 |
+-$(obj)/vmlinux: $(obj)/vmlinux.lds $(objtree)/arch/s390/boot/startup.a $(OBJECTS) |
378 |
++$(obj)/vmlinux: $(obj)/vmlinux.lds $(objtree)/arch/s390/boot/startup.a $(OBJECTS) FORCE |
379 |
+ $(call if_changed,ld) |
380 |
+ |
381 |
+ # extract required uncompressed vmlinux symbols and adjust them to reflect offsets inside vmlinux.bin |
382 |
+@@ -51,17 +51,17 @@ suffix-$(CONFIG_KERNEL_LZMA) := .lzma |
383 |
+ suffix-$(CONFIG_KERNEL_LZO) := .lzo |
384 |
+ suffix-$(CONFIG_KERNEL_XZ) := .xz |
385 |
+ |
386 |
+-$(obj)/vmlinux.bin.gz: $(vmlinux.bin.all-y) |
387 |
++$(obj)/vmlinux.bin.gz: $(vmlinux.bin.all-y) FORCE |
388 |
+ $(call if_changed,gzip) |
389 |
+-$(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) |
390 |
++$(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) FORCE |
391 |
+ $(call if_changed,bzip2) |
392 |
+-$(obj)/vmlinux.bin.lz4: $(vmlinux.bin.all-y) |
393 |
++$(obj)/vmlinux.bin.lz4: $(vmlinux.bin.all-y) FORCE |
394 |
+ $(call if_changed,lz4) |
395 |
+-$(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) |
396 |
++$(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE |
397 |
+ $(call if_changed,lzma) |
398 |
+-$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) |
399 |
++$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE |
400 |
+ $(call if_changed,lzo) |
401 |
+-$(obj)/vmlinux.bin.xz: $(vmlinux.bin.all-y) |
402 |
++$(obj)/vmlinux.bin.xz: $(vmlinux.bin.all-y) FORCE |
403 |
+ $(call if_changed,xzkern) |
404 |
+ |
405 |
+ LDFLAGS_piggy.o := -r --format binary --oformat $(LD_BFD) -T |
406 |
+diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h |
407 |
+index 0717ee76885d..f1ab9420ccfb 100644 |
408 |
+--- a/arch/s390/include/asm/mmu_context.h |
409 |
++++ b/arch/s390/include/asm/mmu_context.h |
410 |
+@@ -45,8 +45,6 @@ static inline int init_new_context(struct task_struct *tsk, |
411 |
+ mm->context.asce_limit = STACK_TOP_MAX; |
412 |
+ mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | |
413 |
+ _ASCE_USER_BITS | _ASCE_TYPE_REGION3; |
414 |
+- /* pgd_alloc() did not account this pud */ |
415 |
+- mm_inc_nr_puds(mm); |
416 |
+ break; |
417 |
+ case -PAGE_SIZE: |
418 |
+ /* forked 5-level task, set new asce with new_mm->pgd */ |
419 |
+@@ -62,9 +60,6 @@ static inline int init_new_context(struct task_struct *tsk, |
420 |
+ /* forked 2-level compat task, set new asce with new mm->pgd */ |
421 |
+ mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | |
422 |
+ _ASCE_USER_BITS | _ASCE_TYPE_SEGMENT; |
423 |
+- /* pgd_alloc() did not account this pmd */ |
424 |
+- mm_inc_nr_pmds(mm); |
425 |
+- mm_inc_nr_puds(mm); |
426 |
+ } |
427 |
+ crst_table_init((unsigned long *) mm->pgd, pgd_entry_type(mm)); |
428 |
+ return 0; |
429 |
+diff --git a/arch/s390/include/asm/pgalloc.h b/arch/s390/include/asm/pgalloc.h |
430 |
+index f0f9bcf94c03..5ee733720a57 100644 |
431 |
+--- a/arch/s390/include/asm/pgalloc.h |
432 |
++++ b/arch/s390/include/asm/pgalloc.h |
433 |
+@@ -36,11 +36,11 @@ static inline void crst_table_init(unsigned long *crst, unsigned long entry) |
434 |
+ |
435 |
+ static inline unsigned long pgd_entry_type(struct mm_struct *mm) |
436 |
+ { |
437 |
+- if (mm->context.asce_limit <= _REGION3_SIZE) |
438 |
++ if (mm_pmd_folded(mm)) |
439 |
+ return _SEGMENT_ENTRY_EMPTY; |
440 |
+- if (mm->context.asce_limit <= _REGION2_SIZE) |
441 |
++ if (mm_pud_folded(mm)) |
442 |
+ return _REGION3_ENTRY_EMPTY; |
443 |
+- if (mm->context.asce_limit <= _REGION1_SIZE) |
444 |
++ if (mm_p4d_folded(mm)) |
445 |
+ return _REGION2_ENTRY_EMPTY; |
446 |
+ return _REGION1_ENTRY_EMPTY; |
447 |
+ } |
448 |
+diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h |
449 |
+index 0e7cb0dc9c33..de05466ce50c 100644 |
450 |
+--- a/arch/s390/include/asm/pgtable.h |
451 |
++++ b/arch/s390/include/asm/pgtable.h |
452 |
+@@ -485,6 +485,24 @@ static inline int is_module_addr(void *addr) |
453 |
+ _REGION_ENTRY_PROTECT | \ |
454 |
+ _REGION_ENTRY_NOEXEC) |
455 |
+ |
456 |
++static inline bool mm_p4d_folded(struct mm_struct *mm) |
457 |
++{ |
458 |
++ return mm->context.asce_limit <= _REGION1_SIZE; |
459 |
++} |
460 |
++#define mm_p4d_folded(mm) mm_p4d_folded(mm) |
461 |
++ |
462 |
++static inline bool mm_pud_folded(struct mm_struct *mm) |
463 |
++{ |
464 |
++ return mm->context.asce_limit <= _REGION2_SIZE; |
465 |
++} |
466 |
++#define mm_pud_folded(mm) mm_pud_folded(mm) |
467 |
++ |
468 |
++static inline bool mm_pmd_folded(struct mm_struct *mm) |
469 |
++{ |
470 |
++ return mm->context.asce_limit <= _REGION3_SIZE; |
471 |
++} |
472 |
++#define mm_pmd_folded(mm) mm_pmd_folded(mm) |
473 |
++ |
474 |
+ static inline int mm_has_pgste(struct mm_struct *mm) |
475 |
+ { |
476 |
+ #ifdef CONFIG_PGSTE |
477 |
+diff --git a/arch/s390/include/asm/tlb.h b/arch/s390/include/asm/tlb.h |
478 |
+index 457b7ba0fbb6..b31c779cf581 100644 |
479 |
+--- a/arch/s390/include/asm/tlb.h |
480 |
++++ b/arch/s390/include/asm/tlb.h |
481 |
+@@ -136,7 +136,7 @@ static inline void pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte, |
482 |
+ static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd, |
483 |
+ unsigned long address) |
484 |
+ { |
485 |
+- if (tlb->mm->context.asce_limit <= _REGION3_SIZE) |
486 |
++ if (mm_pmd_folded(tlb->mm)) |
487 |
+ return; |
488 |
+ pgtable_pmd_page_dtor(virt_to_page(pmd)); |
489 |
+ tlb_remove_table(tlb, pmd); |
490 |
+@@ -152,7 +152,7 @@ static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd, |
491 |
+ static inline void p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d, |
492 |
+ unsigned long address) |
493 |
+ { |
494 |
+- if (tlb->mm->context.asce_limit <= _REGION1_SIZE) |
495 |
++ if (mm_p4d_folded(tlb->mm)) |
496 |
+ return; |
497 |
+ tlb_remove_table(tlb, p4d); |
498 |
+ } |
499 |
+@@ -167,7 +167,7 @@ static inline void p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d, |
500 |
+ static inline void pud_free_tlb(struct mmu_gather *tlb, pud_t *pud, |
501 |
+ unsigned long address) |
502 |
+ { |
503 |
+- if (tlb->mm->context.asce_limit <= _REGION2_SIZE) |
504 |
++ if (mm_pud_folded(tlb->mm)) |
505 |
+ return; |
506 |
+ tlb_remove_table(tlb, pud); |
507 |
+ } |
508 |
+diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c |
509 |
+index cc085e2d2ce9..74091fd3101e 100644 |
510 |
+--- a/arch/s390/kernel/perf_cpum_cf.c |
511 |
++++ b/arch/s390/kernel/perf_cpum_cf.c |
512 |
+@@ -373,7 +373,7 @@ static int __hw_perf_event_init(struct perf_event *event) |
513 |
+ return -ENOENT; |
514 |
+ |
515 |
+ if (ev > PERF_CPUM_CF_MAX_CTR) |
516 |
+- return -EINVAL; |
517 |
++ return -ENOENT; |
518 |
+ |
519 |
+ /* Obtain the counter set to which the specified counter belongs */ |
520 |
+ set = get_counter_set(ev); |
521 |
+diff --git a/arch/s390/kernel/vdso32/Makefile b/arch/s390/kernel/vdso32/Makefile |
522 |
+index c5c856f320bc..04dd3e2c3bd9 100644 |
523 |
+--- a/arch/s390/kernel/vdso32/Makefile |
524 |
++++ b/arch/s390/kernel/vdso32/Makefile |
525 |
+@@ -36,7 +36,7 @@ UBSAN_SANITIZE := n |
526 |
+ $(obj)/vdso32_wrapper.o : $(obj)/vdso32.so |
527 |
+ |
528 |
+ # link rule for the .so file, .lds has to be first |
529 |
+-$(obj)/vdso32.so.dbg: $(src)/vdso32.lds $(obj-vdso32) |
530 |
++$(obj)/vdso32.so.dbg: $(src)/vdso32.lds $(obj-vdso32) FORCE |
531 |
+ $(call if_changed,vdso32ld) |
532 |
+ |
533 |
+ # strip rule for the .so file |
534 |
+@@ -45,12 +45,12 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE |
535 |
+ $(call if_changed,objcopy) |
536 |
+ |
537 |
+ # assembly rules for the .S files |
538 |
+-$(obj-vdso32): %.o: %.S |
539 |
++$(obj-vdso32): %.o: %.S FORCE |
540 |
+ $(call if_changed_dep,vdso32as) |
541 |
+ |
542 |
+ # actual build commands |
543 |
+ quiet_cmd_vdso32ld = VDSO32L $@ |
544 |
+- cmd_vdso32ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ |
545 |
++ cmd_vdso32ld = $(CC) $(c_flags) -Wl,-T $(filter %.lds %.o,$^) -o $@ |
546 |
+ quiet_cmd_vdso32as = VDSO32A $@ |
547 |
+ cmd_vdso32as = $(CC) $(a_flags) -c -o $@ $< |
548 |
+ |
549 |
+diff --git a/arch/s390/kernel/vdso64/Makefile b/arch/s390/kernel/vdso64/Makefile |
550 |
+index 15b1ceafc4c1..ddebc26cd949 100644 |
551 |
+--- a/arch/s390/kernel/vdso64/Makefile |
552 |
++++ b/arch/s390/kernel/vdso64/Makefile |
553 |
+@@ -36,7 +36,7 @@ UBSAN_SANITIZE := n |
554 |
+ $(obj)/vdso64_wrapper.o : $(obj)/vdso64.so |
555 |
+ |
556 |
+ # link rule for the .so file, .lds has to be first |
557 |
+-$(obj)/vdso64.so.dbg: $(src)/vdso64.lds $(obj-vdso64) |
558 |
++$(obj)/vdso64.so.dbg: $(src)/vdso64.lds $(obj-vdso64) FORCE |
559 |
+ $(call if_changed,vdso64ld) |
560 |
+ |
561 |
+ # strip rule for the .so file |
562 |
+@@ -45,12 +45,12 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE |
563 |
+ $(call if_changed,objcopy) |
564 |
+ |
565 |
+ # assembly rules for the .S files |
566 |
+-$(obj-vdso64): %.o: %.S |
567 |
++$(obj-vdso64): %.o: %.S FORCE |
568 |
+ $(call if_changed_dep,vdso64as) |
569 |
+ |
570 |
+ # actual build commands |
571 |
+ quiet_cmd_vdso64ld = VDSO64L $@ |
572 |
+- cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ |
573 |
++ cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $(filter %.lds %.o,$^) -o $@ |
574 |
+ quiet_cmd_vdso64as = VDSO64A $@ |
575 |
+ cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $< |
576 |
+ |
577 |
+diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c |
578 |
+index 76d89ee8b428..814f26520aa2 100644 |
579 |
+--- a/arch/s390/mm/pgalloc.c |
580 |
++++ b/arch/s390/mm/pgalloc.c |
581 |
+@@ -101,6 +101,7 @@ int crst_table_upgrade(struct mm_struct *mm, unsigned long end) |
582 |
+ mm->context.asce_limit = _REGION1_SIZE; |
583 |
+ mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | |
584 |
+ _ASCE_USER_BITS | _ASCE_TYPE_REGION2; |
585 |
++ mm_inc_nr_puds(mm); |
586 |
+ } else { |
587 |
+ crst_table_init(table, _REGION1_ENTRY_EMPTY); |
588 |
+ pgd_populate(mm, (pgd_t *) table, (p4d_t *) pgd); |
589 |
+diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c |
590 |
+index 5bd374491f94..6c151b42e65d 100644 |
591 |
+--- a/arch/s390/numa/numa.c |
592 |
++++ b/arch/s390/numa/numa.c |
593 |
+@@ -54,6 +54,7 @@ int __node_distance(int a, int b) |
594 |
+ { |
595 |
+ return mode->distance ? mode->distance(a, b) : 0; |
596 |
+ } |
597 |
++EXPORT_SYMBOL(__node_distance); |
598 |
+ |
599 |
+ int numa_debug_enabled; |
600 |
+ |
601 |
+diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c |
602 |
+index c94c3bd70ccd..df4a985716eb 100644 |
603 |
+--- a/arch/um/os-Linux/skas/process.c |
604 |
++++ b/arch/um/os-Linux/skas/process.c |
605 |
+@@ -610,6 +610,11 @@ int start_idle_thread(void *stack, jmp_buf *switch_buf) |
606 |
+ fatal_sigsegv(); |
607 |
+ } |
608 |
+ longjmp(*switch_buf, 1); |
609 |
++ |
610 |
++ /* unreachable */ |
611 |
++ printk(UM_KERN_ERR "impossible long jump!"); |
612 |
++ fatal_sigsegv(); |
613 |
++ return 0; |
614 |
+ } |
615 |
+ |
616 |
+ void initial_thread_cb_skas(void (*proc)(void *), void *arg) |
617 |
+diff --git a/arch/x86/include/asm/page_64_types.h b/arch/x86/include/asm/page_64_types.h |
618 |
+index 6afac386a434..b99d497e342d 100644 |
619 |
+--- a/arch/x86/include/asm/page_64_types.h |
620 |
++++ b/arch/x86/include/asm/page_64_types.h |
621 |
+@@ -33,12 +33,14 @@ |
622 |
+ |
623 |
+ /* |
624 |
+ * Set __PAGE_OFFSET to the most negative possible address + |
625 |
+- * PGDIR_SIZE*16 (pgd slot 272). The gap is to allow a space for a |
626 |
+- * hypervisor to fit. Choosing 16 slots here is arbitrary, but it's |
627 |
+- * what Xen requires. |
628 |
++ * PGDIR_SIZE*17 (pgd slot 273). |
629 |
++ * |
630 |
++ * The gap is to allow a space for LDT remap for PTI (1 pgd slot) and space for |
631 |
++ * a hypervisor (16 slots). Choosing 16 slots for a hypervisor is arbitrary, |
632 |
++ * but it's what Xen requires. |
633 |
+ */ |
634 |
+-#define __PAGE_OFFSET_BASE_L5 _AC(0xff10000000000000, UL) |
635 |
+-#define __PAGE_OFFSET_BASE_L4 _AC(0xffff880000000000, UL) |
636 |
++#define __PAGE_OFFSET_BASE_L5 _AC(0xff11000000000000, UL) |
637 |
++#define __PAGE_OFFSET_BASE_L4 _AC(0xffff888000000000, UL) |
638 |
+ |
639 |
+ #ifdef CONFIG_DYNAMIC_MEMORY_LAYOUT |
640 |
+ #define __PAGE_OFFSET page_offset_base |
641 |
+diff --git a/arch/x86/include/asm/pgtable_64_types.h b/arch/x86/include/asm/pgtable_64_types.h |
642 |
+index 04edd2d58211..84bd9bdc1987 100644 |
643 |
+--- a/arch/x86/include/asm/pgtable_64_types.h |
644 |
++++ b/arch/x86/include/asm/pgtable_64_types.h |
645 |
+@@ -111,9 +111,7 @@ extern unsigned int ptrs_per_p4d; |
646 |
+ */ |
647 |
+ #define MAXMEM (1UL << MAX_PHYSMEM_BITS) |
648 |
+ |
649 |
+-#define LDT_PGD_ENTRY_L4 -3UL |
650 |
+-#define LDT_PGD_ENTRY_L5 -112UL |
651 |
+-#define LDT_PGD_ENTRY (pgtable_l5_enabled() ? LDT_PGD_ENTRY_L5 : LDT_PGD_ENTRY_L4) |
652 |
++#define LDT_PGD_ENTRY -240UL |
653 |
+ #define LDT_BASE_ADDR (LDT_PGD_ENTRY << PGDIR_SHIFT) |
654 |
+ #define LDT_END_ADDR (LDT_BASE_ADDR + PGDIR_SIZE) |
655 |
+ |
656 |
+diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c |
657 |
+index 5e801c8c8ce7..374a52fa5296 100644 |
658 |
+--- a/arch/x86/kernel/early_printk.c |
659 |
++++ b/arch/x86/kernel/early_printk.c |
660 |
+@@ -213,8 +213,9 @@ static unsigned int mem32_serial_in(unsigned long addr, int offset) |
661 |
+ * early_pci_serial_init() |
662 |
+ * |
663 |
+ * This function is invoked when the early_printk param starts with "pciserial" |
664 |
+- * The rest of the param should be ",B:D.F,baud" where B, D & F describe the |
665 |
+- * location of a PCI device that must be a UART device. |
666 |
++ * The rest of the param should be "[force],B:D.F,baud", where B, D & F describe |
667 |
++ * the location of a PCI device that must be a UART device. "force" is optional |
668 |
++ * and overrides the use of an UART device with a wrong PCI class code. |
669 |
+ */ |
670 |
+ static __init void early_pci_serial_init(char *s) |
671 |
+ { |
672 |
+@@ -224,17 +225,23 @@ static __init void early_pci_serial_init(char *s) |
673 |
+ u32 classcode, bar0; |
674 |
+ u16 cmdreg; |
675 |
+ char *e; |
676 |
++ int force = 0; |
677 |
+ |
678 |
+- |
679 |
+- /* |
680 |
+- * First, part the param to get the BDF values |
681 |
+- */ |
682 |
+ if (*s == ',') |
683 |
+ ++s; |
684 |
+ |
685 |
+ if (*s == 0) |
686 |
+ return; |
687 |
+ |
688 |
++ /* Force the use of an UART device with wrong class code */ |
689 |
++ if (!strncmp(s, "force,", 6)) { |
690 |
++ force = 1; |
691 |
++ s += 6; |
692 |
++ } |
693 |
++ |
694 |
++ /* |
695 |
++ * Part the param to get the BDF values |
696 |
++ */ |
697 |
+ bus = (u8)simple_strtoul(s, &e, 16); |
698 |
+ s = e; |
699 |
+ if (*s != ':') |
700 |
+@@ -253,7 +260,7 @@ static __init void early_pci_serial_init(char *s) |
701 |
+ s++; |
702 |
+ |
703 |
+ /* |
704 |
+- * Second, find the device from the BDF |
705 |
++ * Find the device from the BDF |
706 |
+ */ |
707 |
+ cmdreg = read_pci_config(bus, slot, func, PCI_COMMAND); |
708 |
+ classcode = read_pci_config(bus, slot, func, PCI_CLASS_REVISION); |
709 |
+@@ -264,8 +271,10 @@ static __init void early_pci_serial_init(char *s) |
710 |
+ */ |
711 |
+ if (((classcode >> 16 != PCI_CLASS_COMMUNICATION_MODEM) && |
712 |
+ (classcode >> 16 != PCI_CLASS_COMMUNICATION_SERIAL)) || |
713 |
+- (((classcode >> 8) & 0xff) != 0x02)) /* 16550 I/F at BAR0 */ |
714 |
+- return; |
715 |
++ (((classcode >> 8) & 0xff) != 0x02)) /* 16550 I/F at BAR0 */ { |
716 |
++ if (!force) |
717 |
++ return; |
718 |
++ } |
719 |
+ |
720 |
+ /* |
721 |
+ * Determine if it is IO or memory mapped |
722 |
+@@ -289,7 +298,7 @@ static __init void early_pci_serial_init(char *s) |
723 |
+ } |
724 |
+ |
725 |
+ /* |
726 |
+- * Lastly, initialize the hardware |
727 |
++ * Initialize the hardware |
728 |
+ */ |
729 |
+ if (*s) { |
730 |
+ if (strcmp(s, "nocfg") == 0) |
731 |
+diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c |
732 |
+index 733e6ace0fa4..65590eee6289 100644 |
733 |
+--- a/arch/x86/kernel/ldt.c |
734 |
++++ b/arch/x86/kernel/ldt.c |
735 |
+@@ -199,14 +199,6 @@ static void sanity_check_ldt_mapping(struct mm_struct *mm) |
736 |
+ /* |
737 |
+ * If PTI is enabled, this maps the LDT into the kernelmode and |
738 |
+ * usermode tables for the given mm. |
739 |
+- * |
740 |
+- * There is no corresponding unmap function. Even if the LDT is freed, we |
741 |
+- * leave the PTEs around until the slot is reused or the mm is destroyed. |
742 |
+- * This is harmless: the LDT is always in ordinary memory, and no one will |
743 |
+- * access the freed slot. |
744 |
+- * |
745 |
+- * If we wanted to unmap freed LDTs, we'd also need to do a flush to make |
746 |
+- * it useful, and the flush would slow down modify_ldt(). |
747 |
+ */ |
748 |
+ static int |
749 |
+ map_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt, int slot) |
750 |
+@@ -214,8 +206,7 @@ map_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt, int slot) |
751 |
+ unsigned long va; |
752 |
+ bool is_vmalloc; |
753 |
+ spinlock_t *ptl; |
754 |
+- pgd_t *pgd; |
755 |
+- int i; |
756 |
++ int i, nr_pages; |
757 |
+ |
758 |
+ if (!static_cpu_has(X86_FEATURE_PTI)) |
759 |
+ return 0; |
760 |
+@@ -229,16 +220,11 @@ map_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt, int slot) |
761 |
+ /* Check if the current mappings are sane */ |
762 |
+ sanity_check_ldt_mapping(mm); |
763 |
+ |
764 |
+- /* |
765 |
+- * Did we already have the top level entry allocated? We can't |
766 |
+- * use pgd_none() for this because it doens't do anything on |
767 |
+- * 4-level page table kernels. |
768 |
+- */ |
769 |
+- pgd = pgd_offset(mm, LDT_BASE_ADDR); |
770 |
+- |
771 |
+ is_vmalloc = is_vmalloc_addr(ldt->entries); |
772 |
+ |
773 |
+- for (i = 0; i * PAGE_SIZE < ldt->nr_entries * LDT_ENTRY_SIZE; i++) { |
774 |
++ nr_pages = DIV_ROUND_UP(ldt->nr_entries * LDT_ENTRY_SIZE, PAGE_SIZE); |
775 |
++ |
776 |
++ for (i = 0; i < nr_pages; i++) { |
777 |
+ unsigned long offset = i << PAGE_SHIFT; |
778 |
+ const void *src = (char *)ldt->entries + offset; |
779 |
+ unsigned long pfn; |
780 |
+@@ -272,13 +258,39 @@ map_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt, int slot) |
781 |
+ /* Propagate LDT mapping to the user page-table */ |
782 |
+ map_ldt_struct_to_user(mm); |
783 |
+ |
784 |
+- va = (unsigned long)ldt_slot_va(slot); |
785 |
+- flush_tlb_mm_range(mm, va, va + LDT_SLOT_STRIDE, 0); |
786 |
+- |
787 |
+ ldt->slot = slot; |
788 |
+ return 0; |
789 |
+ } |
790 |
+ |
791 |
++static void unmap_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt) |
792 |
++{ |
793 |
++ unsigned long va; |
794 |
++ int i, nr_pages; |
795 |
++ |
796 |
++ if (!ldt) |
797 |
++ return; |
798 |
++ |
799 |
++ /* LDT map/unmap is only required for PTI */ |
800 |
++ if (!static_cpu_has(X86_FEATURE_PTI)) |
801 |
++ return; |
802 |
++ |
803 |
++ nr_pages = DIV_ROUND_UP(ldt->nr_entries * LDT_ENTRY_SIZE, PAGE_SIZE); |
804 |
++ |
805 |
++ for (i = 0; i < nr_pages; i++) { |
806 |
++ unsigned long offset = i << PAGE_SHIFT; |
807 |
++ spinlock_t *ptl; |
808 |
++ pte_t *ptep; |
809 |
++ |
810 |
++ va = (unsigned long)ldt_slot_va(ldt->slot) + offset; |
811 |
++ ptep = get_locked_pte(mm, va, &ptl); |
812 |
++ pte_clear(mm, va, ptep); |
813 |
++ pte_unmap_unlock(ptep, ptl); |
814 |
++ } |
815 |
++ |
816 |
++ va = (unsigned long)ldt_slot_va(ldt->slot); |
817 |
++ flush_tlb_mm_range(mm, va, va + nr_pages * PAGE_SIZE, 0); |
818 |
++} |
819 |
++ |
820 |
+ #else /* !CONFIG_PAGE_TABLE_ISOLATION */ |
821 |
+ |
822 |
+ static int |
823 |
+@@ -286,6 +298,10 @@ map_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt, int slot) |
824 |
+ { |
825 |
+ return 0; |
826 |
+ } |
827 |
++ |
828 |
++static void unmap_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt) |
829 |
++{ |
830 |
++} |
831 |
+ #endif /* CONFIG_PAGE_TABLE_ISOLATION */ |
832 |
+ |
833 |
+ static void free_ldt_pgtables(struct mm_struct *mm) |
834 |
+@@ -524,6 +540,7 @@ static int write_ldt(void __user *ptr, unsigned long bytecount, int oldmode) |
835 |
+ } |
836 |
+ |
837 |
+ install_ldt(mm, new_ldt); |
838 |
++ unmap_ldt_struct(mm, old_ldt); |
839 |
+ free_ldt_struct(old_ldt); |
840 |
+ error = 0; |
841 |
+ |
842 |
+diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c |
843 |
+index dd461c0167ef..2c84c6ad8b50 100644 |
844 |
+--- a/arch/x86/xen/mmu_pv.c |
845 |
++++ b/arch/x86/xen/mmu_pv.c |
846 |
+@@ -1897,7 +1897,7 @@ void __init xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn) |
847 |
+ init_top_pgt[0] = __pgd(0); |
848 |
+ |
849 |
+ /* Pre-constructed entries are in pfn, so convert to mfn */ |
850 |
+- /* L4[272] -> level3_ident_pgt */ |
851 |
++ /* L4[273] -> level3_ident_pgt */ |
852 |
+ /* L4[511] -> level3_kernel_pgt */ |
853 |
+ convert_pfn_mfn(init_top_pgt); |
854 |
+ |
855 |
+@@ -1917,8 +1917,8 @@ void __init xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn) |
856 |
+ addr[0] = (unsigned long)pgd; |
857 |
+ addr[1] = (unsigned long)l3; |
858 |
+ addr[2] = (unsigned long)l2; |
859 |
+- /* Graft it onto L4[272][0]. Note that we creating an aliasing problem: |
860 |
+- * Both L4[272][0] and L4[511][510] have entries that point to the same |
861 |
++ /* Graft it onto L4[273][0]. Note that we creating an aliasing problem: |
862 |
++ * Both L4[273][0] and L4[511][510] have entries that point to the same |
863 |
+ * L2 (PMD) tables. Meaning that if you modify it in __va space |
864 |
+ * it will be also modified in the __ka space! (But if you just |
865 |
+ * modify the PMD table to point to other PTE's or none, then you |
866 |
+diff --git a/block/bio.c b/block/bio.c |
867 |
+index 0093bed81c0e..41173710430c 100644 |
868 |
+--- a/block/bio.c |
869 |
++++ b/block/bio.c |
870 |
+@@ -1261,6 +1261,7 @@ struct bio *bio_copy_user_iov(struct request_queue *q, |
871 |
+ if (ret) |
872 |
+ goto cleanup; |
873 |
+ } else { |
874 |
++ zero_fill_bio(bio); |
875 |
+ iov_iter_advance(iter, bio->bi_iter.bi_size); |
876 |
+ } |
877 |
+ |
878 |
+diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c |
879 |
+index eaa60c94205a..1f32caa87686 100644 |
880 |
+--- a/drivers/acpi/acpi_platform.c |
881 |
++++ b/drivers/acpi/acpi_platform.c |
882 |
+@@ -30,6 +30,7 @@ static const struct acpi_device_id forbidden_id_list[] = { |
883 |
+ {"PNP0200", 0}, /* AT DMA Controller */ |
884 |
+ {"ACPI0009", 0}, /* IOxAPIC */ |
885 |
+ {"ACPI000A", 0}, /* IOAPIC */ |
886 |
++ {"SMB0001", 0}, /* ACPI SMBUS virtual device */ |
887 |
+ {"", 0}, |
888 |
+ }; |
889 |
+ |
890 |
+diff --git a/drivers/block/brd.c b/drivers/block/brd.c |
891 |
+index df8103dd40ac..c18586fccb6f 100644 |
892 |
+--- a/drivers/block/brd.c |
893 |
++++ b/drivers/block/brd.c |
894 |
+@@ -396,15 +396,14 @@ static struct brd_device *brd_alloc(int i) |
895 |
+ disk->first_minor = i * max_part; |
896 |
+ disk->fops = &brd_fops; |
897 |
+ disk->private_data = brd; |
898 |
+- disk->queue = brd->brd_queue; |
899 |
+ disk->flags = GENHD_FL_EXT_DEVT; |
900 |
+ sprintf(disk->disk_name, "ram%d", i); |
901 |
+ set_capacity(disk, rd_size * 2); |
902 |
+- disk->queue->backing_dev_info->capabilities |= BDI_CAP_SYNCHRONOUS_IO; |
903 |
++ brd->brd_queue->backing_dev_info->capabilities |= BDI_CAP_SYNCHRONOUS_IO; |
904 |
+ |
905 |
+ /* Tell the block layer that this is not a rotational device */ |
906 |
+- blk_queue_flag_set(QUEUE_FLAG_NONROT, disk->queue); |
907 |
+- blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, disk->queue); |
908 |
++ blk_queue_flag_set(QUEUE_FLAG_NONROT, brd->brd_queue); |
909 |
++ blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, brd->brd_queue); |
910 |
+ |
911 |
+ return brd; |
912 |
+ |
913 |
+@@ -436,6 +435,7 @@ static struct brd_device *brd_init_one(int i, bool *new) |
914 |
+ |
915 |
+ brd = brd_alloc(i); |
916 |
+ if (brd) { |
917 |
++ brd->brd_disk->queue = brd->brd_queue; |
918 |
+ add_disk(brd->brd_disk); |
919 |
+ list_add_tail(&brd->brd_list, &brd_devices); |
920 |
+ } |
921 |
+@@ -503,8 +503,14 @@ static int __init brd_init(void) |
922 |
+ |
923 |
+ /* point of no return */ |
924 |
+ |
925 |
+- list_for_each_entry(brd, &brd_devices, brd_list) |
926 |
++ list_for_each_entry(brd, &brd_devices, brd_list) { |
927 |
++ /* |
928 |
++ * associate with queue just before adding disk for |
929 |
++ * avoiding to mess up failure path |
930 |
++ */ |
931 |
++ brd->brd_disk->queue = brd->brd_queue; |
932 |
+ add_disk(brd->brd_disk); |
933 |
++ } |
934 |
+ |
935 |
+ blk_register_region(MKDEV(RAMDISK_MAJOR, 0), 1UL << MINORBITS, |
936 |
+ THIS_MODULE, brd_probe, NULL, NULL); |
937 |
+diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c |
938 |
+index 20724abd38bd..7df6b5b1e7ee 100644 |
939 |
+--- a/drivers/clk/clk-fixed-factor.c |
940 |
++++ b/drivers/clk/clk-fixed-factor.c |
941 |
+@@ -210,6 +210,7 @@ static int of_fixed_factor_clk_remove(struct platform_device *pdev) |
942 |
+ { |
943 |
+ struct clk *clk = platform_get_drvdata(pdev); |
944 |
+ |
945 |
++ of_clk_del_provider(pdev->dev.of_node); |
946 |
+ clk_unregister_fixed_factor(clk); |
947 |
+ |
948 |
+ return 0; |
949 |
+diff --git a/drivers/clk/clk-fixed-rate.c b/drivers/clk/clk-fixed-rate.c |
950 |
+index b5c46b3f8764..6d6475c32ee5 100644 |
951 |
+--- a/drivers/clk/clk-fixed-rate.c |
952 |
++++ b/drivers/clk/clk-fixed-rate.c |
953 |
+@@ -200,6 +200,7 @@ static int of_fixed_clk_remove(struct platform_device *pdev) |
954 |
+ { |
955 |
+ struct clk *clk = platform_get_drvdata(pdev); |
956 |
+ |
957 |
++ of_clk_del_provider(pdev->dev.of_node); |
958 |
+ clk_unregister_fixed_rate(clk); |
959 |
+ |
960 |
+ return 0; |
961 |
+diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c |
962 |
+index 8cf74fc423e6..02229d051d77 100644 |
963 |
+--- a/drivers/clk/meson/axg.c |
964 |
++++ b/drivers/clk/meson/axg.c |
965 |
+@@ -96,7 +96,6 @@ static struct clk_regmap axg_sys_pll = { |
966 |
+ .ops = &meson_clk_pll_ro_ops, |
967 |
+ .parent_names = (const char *[]){ "xtal" }, |
968 |
+ .num_parents = 1, |
969 |
+- .flags = CLK_GET_RATE_NOCACHE, |
970 |
+ }, |
971 |
+ }; |
972 |
+ |
973 |
+@@ -713,12 +712,14 @@ static struct clk_regmap axg_pcie_mux = { |
974 |
+ .offset = HHI_PCIE_PLL_CNTL6, |
975 |
+ .mask = 0x1, |
976 |
+ .shift = 2, |
977 |
++ /* skip the parent mpll3, reserved for debug */ |
978 |
++ .table = (u32[]){ 1 }, |
979 |
+ }, |
980 |
+ .hw.init = &(struct clk_init_data){ |
981 |
+ .name = "pcie_mux", |
982 |
+ .ops = &clk_regmap_mux_ops, |
983 |
+- .parent_names = (const char *[]){ "mpll3", "pcie_pll" }, |
984 |
+- .num_parents = 2, |
985 |
++ .parent_names = (const char *[]){ "pcie_pll" }, |
986 |
++ .num_parents = 1, |
987 |
+ .flags = CLK_SET_RATE_PARENT, |
988 |
+ }, |
989 |
+ }; |
990 |
+diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c |
991 |
+index 6435d86118f1..6628ffa31383 100644 |
992 |
+--- a/drivers/clk/meson/gxbb.c |
993 |
++++ b/drivers/clk/meson/gxbb.c |
994 |
+@@ -213,7 +213,6 @@ static struct clk_regmap gxbb_fixed_pll = { |
995 |
+ .ops = &meson_clk_pll_ro_ops, |
996 |
+ .parent_names = (const char *[]){ "xtal" }, |
997 |
+ .num_parents = 1, |
998 |
+- .flags = CLK_GET_RATE_NOCACHE, |
999 |
+ }, |
1000 |
+ }; |
1001 |
+ |
1002 |
+@@ -276,6 +275,10 @@ static struct clk_regmap gxbb_hdmi_pll = { |
1003 |
+ .ops = &meson_clk_pll_ro_ops, |
1004 |
+ .parent_names = (const char *[]){ "hdmi_pll_pre_mult" }, |
1005 |
+ .num_parents = 1, |
1006 |
++ /* |
1007 |
++ * Display directly handle hdmi pll registers ATM, we need |
1008 |
++ * NOCACHE to keep our view of the clock as accurate as possible |
1009 |
++ */ |
1010 |
+ .flags = CLK_GET_RATE_NOCACHE, |
1011 |
+ }, |
1012 |
+ }; |
1013 |
+@@ -334,6 +337,10 @@ static struct clk_regmap gxl_hdmi_pll = { |
1014 |
+ .ops = &meson_clk_pll_ro_ops, |
1015 |
+ .parent_names = (const char *[]){ "xtal" }, |
1016 |
+ .num_parents = 1, |
1017 |
++ /* |
1018 |
++ * Display directly handle hdmi pll registers ATM, we need |
1019 |
++ * NOCACHE to keep our view of the clock as accurate as possible |
1020 |
++ */ |
1021 |
+ .flags = CLK_GET_RATE_NOCACHE, |
1022 |
+ }, |
1023 |
+ }; |
1024 |
+@@ -371,7 +378,6 @@ static struct clk_regmap gxbb_sys_pll = { |
1025 |
+ .ops = &meson_clk_pll_ro_ops, |
1026 |
+ .parent_names = (const char *[]){ "xtal" }, |
1027 |
+ .num_parents = 1, |
1028 |
+- .flags = CLK_GET_RATE_NOCACHE, |
1029 |
+ }, |
1030 |
+ }; |
1031 |
+ |
1032 |
+@@ -418,7 +424,6 @@ static struct clk_regmap gxbb_gp0_pll = { |
1033 |
+ .ops = &meson_clk_pll_ops, |
1034 |
+ .parent_names = (const char *[]){ "xtal" }, |
1035 |
+ .num_parents = 1, |
1036 |
+- .flags = CLK_GET_RATE_NOCACHE, |
1037 |
+ }, |
1038 |
+ }; |
1039 |
+ |
1040 |
+@@ -472,7 +477,6 @@ static struct clk_regmap gxl_gp0_pll = { |
1041 |
+ .ops = &meson_clk_pll_ops, |
1042 |
+ .parent_names = (const char *[]){ "xtal" }, |
1043 |
+ .num_parents = 1, |
1044 |
+- .flags = CLK_GET_RATE_NOCACHE, |
1045 |
+ }, |
1046 |
+ }; |
1047 |
+ |
1048 |
+diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c |
1049 |
+index 7447d96a265f..74697e145dde 100644 |
1050 |
+--- a/drivers/clk/meson/meson8b.c |
1051 |
++++ b/drivers/clk/meson/meson8b.c |
1052 |
+@@ -132,7 +132,6 @@ static struct clk_regmap meson8b_fixed_pll = { |
1053 |
+ .ops = &meson_clk_pll_ro_ops, |
1054 |
+ .parent_names = (const char *[]){ "xtal" }, |
1055 |
+ .num_parents = 1, |
1056 |
+- .flags = CLK_GET_RATE_NOCACHE, |
1057 |
+ }, |
1058 |
+ }; |
1059 |
+ |
1060 |
+@@ -169,7 +168,6 @@ static struct clk_regmap meson8b_vid_pll = { |
1061 |
+ .ops = &meson_clk_pll_ro_ops, |
1062 |
+ .parent_names = (const char *[]){ "xtal" }, |
1063 |
+ .num_parents = 1, |
1064 |
+- .flags = CLK_GET_RATE_NOCACHE, |
1065 |
+ }, |
1066 |
+ }; |
1067 |
+ |
1068 |
+@@ -207,7 +205,6 @@ static struct clk_regmap meson8b_sys_pll = { |
1069 |
+ .ops = &meson_clk_pll_ro_ops, |
1070 |
+ .parent_names = (const char *[]){ "xtal" }, |
1071 |
+ .num_parents = 1, |
1072 |
+- .flags = CLK_GET_RATE_NOCACHE, |
1073 |
+ }, |
1074 |
+ }; |
1075 |
+ |
1076 |
+diff --git a/drivers/clk/renesas/r9a06g032-clocks.c b/drivers/clk/renesas/r9a06g032-clocks.c |
1077 |
+index a0b6ecdc63dd..6d2b56891559 100644 |
1078 |
+--- a/drivers/clk/renesas/r9a06g032-clocks.c |
1079 |
++++ b/drivers/clk/renesas/r9a06g032-clocks.c |
1080 |
+@@ -539,7 +539,8 @@ r9a06g032_div_round_rate(struct clk_hw *hw, |
1081 |
+ * several uarts attached to this divider, and changing this impacts |
1082 |
+ * everyone. |
1083 |
+ */ |
1084 |
+- if (clk->index == R9A06G032_DIV_UART) { |
1085 |
++ if (clk->index == R9A06G032_DIV_UART || |
1086 |
++ clk->index == R9A06G032_DIV_P2_PG) { |
1087 |
+ pr_devel("%s div uart hack!\n", __func__); |
1088 |
+ return clk_get_rate(hw->clk); |
1089 |
+ } |
1090 |
+diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c |
1091 |
+index 95e1bf69449b..d4f77c4eb277 100644 |
1092 |
+--- a/drivers/clk/samsung/clk-exynos5420.c |
1093 |
++++ b/drivers/clk/samsung/clk-exynos5420.c |
1094 |
+@@ -281,6 +281,7 @@ static const struct samsung_clk_reg_dump exynos5420_set_clksrc[] = { |
1095 |
+ { .offset = GATE_BUS_TOP, .value = 0xffffffff, }, |
1096 |
+ { .offset = GATE_BUS_DISP1, .value = 0xffffffff, }, |
1097 |
+ { .offset = GATE_IP_PERIC, .value = 0xffffffff, }, |
1098 |
++ { .offset = GATE_IP_PERIS, .value = 0xffffffff, }, |
1099 |
+ }; |
1100 |
+ |
1101 |
+ static int exynos5420_clk_suspend(void) |
1102 |
+diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c |
1103 |
+index 7d22e1af2247..27e0979b3158 100644 |
1104 |
+--- a/drivers/clk/ti/clk.c |
1105 |
++++ b/drivers/clk/ti/clk.c |
1106 |
+@@ -129,7 +129,7 @@ int ti_clk_setup_ll_ops(struct ti_clk_ll_ops *ops) |
1107 |
+ void __init ti_dt_clocks_register(struct ti_dt_clk oclks[]) |
1108 |
+ { |
1109 |
+ struct ti_dt_clk *c; |
1110 |
+- struct device_node *node; |
1111 |
++ struct device_node *node, *parent; |
1112 |
+ struct clk *clk; |
1113 |
+ struct of_phandle_args clkspec; |
1114 |
+ char buf[64]; |
1115 |
+@@ -164,8 +164,12 @@ void __init ti_dt_clocks_register(struct ti_dt_clk oclks[]) |
1116 |
+ continue; |
1117 |
+ |
1118 |
+ node = of_find_node_by_name(NULL, buf); |
1119 |
+- if (num_args) |
1120 |
+- node = of_find_node_by_name(node, "clk"); |
1121 |
++ if (num_args) { |
1122 |
++ parent = node; |
1123 |
++ node = of_get_child_by_name(parent, "clk"); |
1124 |
++ of_node_put(parent); |
1125 |
++ } |
1126 |
++ |
1127 |
+ clkspec.np = node; |
1128 |
+ clkspec.args_count = num_args; |
1129 |
+ for (i = 0; i < num_args; i++) { |
1130 |
+@@ -173,11 +177,12 @@ void __init ti_dt_clocks_register(struct ti_dt_clk oclks[]) |
1131 |
+ if (ret) { |
1132 |
+ pr_warn("Bad tag in %s at %d: %s\n", |
1133 |
+ c->node_name, i, tags[i]); |
1134 |
++ of_node_put(node); |
1135 |
+ return; |
1136 |
+ } |
1137 |
+ } |
1138 |
+ clk = of_clk_get_from_provider(&clkspec); |
1139 |
+- |
1140 |
++ of_node_put(node); |
1141 |
+ if (!IS_ERR(clk)) { |
1142 |
+ c->lk.clk = clk; |
1143 |
+ clkdev_add(&c->lk); |
1144 |
+diff --git a/drivers/gnss/serial.c b/drivers/gnss/serial.c |
1145 |
+index b01ba4438501..31e891f00175 100644 |
1146 |
+--- a/drivers/gnss/serial.c |
1147 |
++++ b/drivers/gnss/serial.c |
1148 |
+@@ -13,6 +13,7 @@ |
1149 |
+ #include <linux/of.h> |
1150 |
+ #include <linux/pm.h> |
1151 |
+ #include <linux/pm_runtime.h> |
1152 |
++#include <linux/sched.h> |
1153 |
+ #include <linux/serdev.h> |
1154 |
+ #include <linux/slab.h> |
1155 |
+ |
1156 |
+@@ -63,7 +64,7 @@ static int gnss_serial_write_raw(struct gnss_device *gdev, |
1157 |
+ int ret; |
1158 |
+ |
1159 |
+ /* write is only buffered synchronously */ |
1160 |
+- ret = serdev_device_write(serdev, buf, count, 0); |
1161 |
++ ret = serdev_device_write(serdev, buf, count, MAX_SCHEDULE_TIMEOUT); |
1162 |
+ if (ret < 0) |
1163 |
+ return ret; |
1164 |
+ |
1165 |
+diff --git a/drivers/gnss/sirf.c b/drivers/gnss/sirf.c |
1166 |
+index 79cb98950013..71d014edd167 100644 |
1167 |
+--- a/drivers/gnss/sirf.c |
1168 |
++++ b/drivers/gnss/sirf.c |
1169 |
+@@ -16,6 +16,7 @@ |
1170 |
+ #include <linux/pm.h> |
1171 |
+ #include <linux/pm_runtime.h> |
1172 |
+ #include <linux/regulator/consumer.h> |
1173 |
++#include <linux/sched.h> |
1174 |
+ #include <linux/serdev.h> |
1175 |
+ #include <linux/slab.h> |
1176 |
+ #include <linux/wait.h> |
1177 |
+@@ -83,7 +84,7 @@ static int sirf_write_raw(struct gnss_device *gdev, const unsigned char *buf, |
1178 |
+ int ret; |
1179 |
+ |
1180 |
+ /* write is only buffered synchronously */ |
1181 |
+- ret = serdev_device_write(serdev, buf, count, 0); |
1182 |
++ ret = serdev_device_write(serdev, buf, count, MAX_SCHEDULE_TIMEOUT); |
1183 |
+ if (ret < 0) |
1184 |
+ return ret; |
1185 |
+ |
1186 |
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |
1187 |
+index 6903fe6c894b..ef5c6af4d964 100644 |
1188 |
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |
1189 |
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |
1190 |
+@@ -3167,7 +3167,7 @@ void dm_drm_plane_destroy_state(struct drm_plane *plane, |
1191 |
+ static const struct drm_plane_funcs dm_plane_funcs = { |
1192 |
+ .update_plane = drm_atomic_helper_update_plane, |
1193 |
+ .disable_plane = drm_atomic_helper_disable_plane, |
1194 |
+- .destroy = drm_plane_cleanup, |
1195 |
++ .destroy = drm_primary_helper_destroy, |
1196 |
+ .reset = dm_drm_plane_reset, |
1197 |
+ .atomic_duplicate_state = dm_drm_plane_duplicate_state, |
1198 |
+ .atomic_destroy_state = dm_drm_plane_destroy_state, |
1199 |
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h |
1200 |
+index a29dc35954c9..aba2c5c1d2f8 100644 |
1201 |
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h |
1202 |
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h |
1203 |
+@@ -173,8 +173,6 @@ struct amdgpu_dm_connector { |
1204 |
+ struct mutex hpd_lock; |
1205 |
+ |
1206 |
+ bool fake_enable; |
1207 |
+- |
1208 |
+- bool mst_connected; |
1209 |
+ }; |
1210 |
+ |
1211 |
+ #define to_amdgpu_dm_connector(x) container_of(x, struct amdgpu_dm_connector, base) |
1212 |
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c |
1213 |
+index 9a300732ba37..4cc45a1d21db 100644 |
1214 |
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c |
1215 |
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c |
1216 |
+@@ -317,12 +317,7 @@ dm_dp_create_fake_mst_encoder(struct amdgpu_dm_connector *connector) |
1217 |
+ struct amdgpu_device *adev = dev->dev_private; |
1218 |
+ struct amdgpu_encoder *amdgpu_encoder; |
1219 |
+ struct drm_encoder *encoder; |
1220 |
+- const struct drm_connector_helper_funcs *connector_funcs = |
1221 |
+- connector->base.helper_private; |
1222 |
+- struct drm_encoder *enc_master = |
1223 |
+- connector_funcs->best_encoder(&connector->base); |
1224 |
+ |
1225 |
+- DRM_DEBUG_KMS("enc master is %p\n", enc_master); |
1226 |
+ amdgpu_encoder = kzalloc(sizeof(*amdgpu_encoder), GFP_KERNEL); |
1227 |
+ if (!amdgpu_encoder) |
1228 |
+ return NULL; |
1229 |
+@@ -352,25 +347,6 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, |
1230 |
+ struct amdgpu_device *adev = dev->dev_private; |
1231 |
+ struct amdgpu_dm_connector *aconnector; |
1232 |
+ struct drm_connector *connector; |
1233 |
+- struct drm_connector_list_iter conn_iter; |
1234 |
+- |
1235 |
+- drm_connector_list_iter_begin(dev, &conn_iter); |
1236 |
+- drm_for_each_connector_iter(connector, &conn_iter) { |
1237 |
+- aconnector = to_amdgpu_dm_connector(connector); |
1238 |
+- if (aconnector->mst_port == master |
1239 |
+- && !aconnector->port) { |
1240 |
+- DRM_INFO("DM_MST: reusing connector: %p [id: %d] [master: %p]\n", |
1241 |
+- aconnector, connector->base.id, aconnector->mst_port); |
1242 |
+- |
1243 |
+- aconnector->port = port; |
1244 |
+- drm_connector_set_path_property(connector, pathprop); |
1245 |
+- |
1246 |
+- drm_connector_list_iter_end(&conn_iter); |
1247 |
+- aconnector->mst_connected = true; |
1248 |
+- return &aconnector->base; |
1249 |
+- } |
1250 |
+- } |
1251 |
+- drm_connector_list_iter_end(&conn_iter); |
1252 |
+ |
1253 |
+ aconnector = kzalloc(sizeof(*aconnector), GFP_KERNEL); |
1254 |
+ if (!aconnector) |
1255 |
+@@ -419,8 +395,6 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, |
1256 |
+ */ |
1257 |
+ amdgpu_dm_connector_funcs_reset(connector); |
1258 |
+ |
1259 |
+- aconnector->mst_connected = true; |
1260 |
+- |
1261 |
+ DRM_INFO("DM_MST: added connector: %p [id: %d] [master: %p]\n", |
1262 |
+ aconnector, connector->base.id, aconnector->mst_port); |
1263 |
+ |
1264 |
+@@ -432,6 +406,9 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, |
1265 |
+ static void dm_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr, |
1266 |
+ struct drm_connector *connector) |
1267 |
+ { |
1268 |
++ struct amdgpu_dm_connector *master = container_of(mgr, struct amdgpu_dm_connector, mst_mgr); |
1269 |
++ struct drm_device *dev = master->base.dev; |
1270 |
++ struct amdgpu_device *adev = dev->dev_private; |
1271 |
+ struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector); |
1272 |
+ |
1273 |
+ DRM_INFO("DM_MST: Disabling connector: %p [id: %d] [master: %p]\n", |
1274 |
+@@ -445,7 +422,10 @@ static void dm_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr, |
1275 |
+ aconnector->dc_sink = NULL; |
1276 |
+ } |
1277 |
+ |
1278 |
+- aconnector->mst_connected = false; |
1279 |
++ drm_connector_unregister(connector); |
1280 |
++ if (adev->mode_info.rfbdev) |
1281 |
++ drm_fb_helper_remove_one_connector(&adev->mode_info.rfbdev->helper, connector); |
1282 |
++ drm_connector_put(connector); |
1283 |
+ } |
1284 |
+ |
1285 |
+ static void dm_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr) |
1286 |
+@@ -456,18 +436,10 @@ static void dm_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr) |
1287 |
+ drm_kms_helper_hotplug_event(dev); |
1288 |
+ } |
1289 |
+ |
1290 |
+-static void dm_dp_mst_link_status_reset(struct drm_connector *connector) |
1291 |
+-{ |
1292 |
+- mutex_lock(&connector->dev->mode_config.mutex); |
1293 |
+- drm_connector_set_link_status_property(connector, DRM_MODE_LINK_STATUS_BAD); |
1294 |
+- mutex_unlock(&connector->dev->mode_config.mutex); |
1295 |
+-} |
1296 |
+- |
1297 |
+ static void dm_dp_mst_register_connector(struct drm_connector *connector) |
1298 |
+ { |
1299 |
+ struct drm_device *dev = connector->dev; |
1300 |
+ struct amdgpu_device *adev = dev->dev_private; |
1301 |
+- struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector); |
1302 |
+ |
1303 |
+ if (adev->mode_info.rfbdev) |
1304 |
+ drm_fb_helper_add_one_connector(&adev->mode_info.rfbdev->helper, connector); |
1305 |
+@@ -475,9 +447,6 @@ static void dm_dp_mst_register_connector(struct drm_connector *connector) |
1306 |
+ DRM_ERROR("adev->mode_info.rfbdev is NULL\n"); |
1307 |
+ |
1308 |
+ drm_connector_register(connector); |
1309 |
+- |
1310 |
+- if (aconnector->mst_connected) |
1311 |
+- dm_dp_mst_link_status_reset(connector); |
1312 |
+ } |
1313 |
+ |
1314 |
+ static const struct drm_dp_mst_topology_cbs dm_mst_cbs = { |
1315 |
+diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c |
1316 |
+index ff0bfc65a8c1..b506e3622b08 100644 |
1317 |
+--- a/drivers/gpu/drm/drm_edid.c |
1318 |
++++ b/drivers/gpu/drm/drm_edid.c |
1319 |
+@@ -122,6 +122,9 @@ static const struct edid_quirk { |
1320 |
+ /* SDC panel of Lenovo B50-80 reports 8 bpc, but is a 6 bpc panel */ |
1321 |
+ { "SDC", 0x3652, EDID_QUIRK_FORCE_6BPC }, |
1322 |
+ |
1323 |
++ /* BOE model 0x0771 reports 8 bpc, but is a 6 bpc panel */ |
1324 |
++ { "BOE", 0x0771, EDID_QUIRK_FORCE_6BPC }, |
1325 |
++ |
1326 |
+ /* Belinea 10 15 55 */ |
1327 |
+ { "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 }, |
1328 |
+ { "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 }, |
1329 |
+diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c |
1330 |
+index 94529aa82339..aef487dd8731 100644 |
1331 |
+--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c |
1332 |
++++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c |
1333 |
+@@ -164,13 +164,6 @@ static u32 decon_get_frame_count(struct decon_context *ctx, bool end) |
1334 |
+ return frm; |
1335 |
+ } |
1336 |
+ |
1337 |
+-static u32 decon_get_vblank_counter(struct exynos_drm_crtc *crtc) |
1338 |
+-{ |
1339 |
+- struct decon_context *ctx = crtc->ctx; |
1340 |
+- |
1341 |
+- return decon_get_frame_count(ctx, false); |
1342 |
+-} |
1343 |
+- |
1344 |
+ static void decon_setup_trigger(struct decon_context *ctx) |
1345 |
+ { |
1346 |
+ if (!ctx->crtc->i80_mode && !(ctx->out_type & I80_HW_TRG)) |
1347 |
+@@ -536,7 +529,6 @@ static const struct exynos_drm_crtc_ops decon_crtc_ops = { |
1348 |
+ .disable = decon_disable, |
1349 |
+ .enable_vblank = decon_enable_vblank, |
1350 |
+ .disable_vblank = decon_disable_vblank, |
1351 |
+- .get_vblank_counter = decon_get_vblank_counter, |
1352 |
+ .atomic_begin = decon_atomic_begin, |
1353 |
+ .update_plane = decon_update_plane, |
1354 |
+ .disable_plane = decon_disable_plane, |
1355 |
+@@ -554,7 +546,6 @@ static int decon_bind(struct device *dev, struct device *master, void *data) |
1356 |
+ int ret; |
1357 |
+ |
1358 |
+ ctx->drm_dev = drm_dev; |
1359 |
+- drm_dev->max_vblank_count = 0xffffffff; |
1360 |
+ |
1361 |
+ for (win = ctx->first_win; win < WINDOWS_NR; win++) { |
1362 |
+ ctx->configs[win].pixel_formats = decon_formats; |
1363 |
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c |
1364 |
+index eea90251808f..2696289ecc78 100644 |
1365 |
+--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c |
1366 |
++++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c |
1367 |
+@@ -162,16 +162,6 @@ static void exynos_drm_crtc_disable_vblank(struct drm_crtc *crtc) |
1368 |
+ exynos_crtc->ops->disable_vblank(exynos_crtc); |
1369 |
+ } |
1370 |
+ |
1371 |
+-static u32 exynos_drm_crtc_get_vblank_counter(struct drm_crtc *crtc) |
1372 |
+-{ |
1373 |
+- struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc); |
1374 |
+- |
1375 |
+- if (exynos_crtc->ops->get_vblank_counter) |
1376 |
+- return exynos_crtc->ops->get_vblank_counter(exynos_crtc); |
1377 |
+- |
1378 |
+- return 0; |
1379 |
+-} |
1380 |
+- |
1381 |
+ static const struct drm_crtc_funcs exynos_crtc_funcs = { |
1382 |
+ .set_config = drm_atomic_helper_set_config, |
1383 |
+ .page_flip = drm_atomic_helper_page_flip, |
1384 |
+@@ -181,7 +171,6 @@ static const struct drm_crtc_funcs exynos_crtc_funcs = { |
1385 |
+ .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, |
1386 |
+ .enable_vblank = exynos_drm_crtc_enable_vblank, |
1387 |
+ .disable_vblank = exynos_drm_crtc_disable_vblank, |
1388 |
+- .get_vblank_counter = exynos_drm_crtc_get_vblank_counter, |
1389 |
+ }; |
1390 |
+ |
1391 |
+ struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev, |
1392 |
+diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h |
1393 |
+index c737c4bd2c19..630f1edc5de2 100644 |
1394 |
+--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h |
1395 |
++++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h |
1396 |
+@@ -133,7 +133,6 @@ struct exynos_drm_crtc_ops { |
1397 |
+ void (*disable)(struct exynos_drm_crtc *crtc); |
1398 |
+ int (*enable_vblank)(struct exynos_drm_crtc *crtc); |
1399 |
+ void (*disable_vblank)(struct exynos_drm_crtc *crtc); |
1400 |
+- u32 (*get_vblank_counter)(struct exynos_drm_crtc *crtc); |
1401 |
+ enum drm_mode_status (*mode_valid)(struct exynos_drm_crtc *crtc, |
1402 |
+ const struct drm_display_mode *mode); |
1403 |
+ bool (*mode_fixup)(struct exynos_drm_crtc *crtc, |
1404 |
+diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h |
1405 |
+index 4aca5344863d..d6c25bea4382 100644 |
1406 |
+--- a/drivers/gpu/drm/i915/i915_drv.h |
1407 |
++++ b/drivers/gpu/drm/i915/i915_drv.h |
1408 |
+@@ -2248,7 +2248,7 @@ static inline struct scatterlist *__sg_next(struct scatterlist *sg) |
1409 |
+ #define for_each_sgt_dma(__dmap, __iter, __sgt) \ |
1410 |
+ for ((__iter) = __sgt_iter((__sgt)->sgl, true); \ |
1411 |
+ ((__dmap) = (__iter).dma + (__iter).curr); \ |
1412 |
+- (((__iter).curr += PAGE_SIZE) >= (__iter).max) ? \ |
1413 |
++ (((__iter).curr += I915_GTT_PAGE_SIZE) >= (__iter).max) ? \ |
1414 |
+ (__iter) = __sgt_iter(__sg_next((__iter).sgp), true), 0 : 0) |
1415 |
+ |
1416 |
+ /** |
1417 |
+diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c |
1418 |
+index 294a143b85f5..5f57f4e1fbc8 100644 |
1419 |
+--- a/drivers/gpu/drm/i915/i915_gem_gtt.c |
1420 |
++++ b/drivers/gpu/drm/i915/i915_gem_gtt.c |
1421 |
+@@ -1058,7 +1058,7 @@ gen8_ppgtt_insert_pte_entries(struct i915_hw_ppgtt *ppgtt, |
1422 |
+ do { |
1423 |
+ vaddr[idx->pte] = pte_encode | iter->dma; |
1424 |
+ |
1425 |
+- iter->dma += PAGE_SIZE; |
1426 |
++ iter->dma += I915_GTT_PAGE_SIZE; |
1427 |
+ if (iter->dma >= iter->max) { |
1428 |
+ iter->sg = __sg_next(iter->sg); |
1429 |
+ if (!iter->sg) { |
1430 |
+@@ -1770,7 +1770,7 @@ static void gen6_dump_ppgtt(struct i915_hw_ppgtt *base, struct seq_file *m) |
1431 |
+ |
1432 |
+ seq_printf(m, "\t\t(%03d, %04d) %08llx: ", |
1433 |
+ pde, pte, |
1434 |
+- (pde * GEN6_PTES + pte) * PAGE_SIZE); |
1435 |
++ (pde * GEN6_PTES + pte) * I915_GTT_PAGE_SIZE); |
1436 |
+ for (i = 0; i < 4; i++) { |
1437 |
+ if (vaddr[pte + i] != scratch_pte) |
1438 |
+ seq_printf(m, " %08x", vaddr[pte + i]); |
1439 |
+@@ -1910,7 +1910,7 @@ static void gen6_ppgtt_insert_entries(struct i915_address_space *vm, |
1440 |
+ do { |
1441 |
+ vaddr[act_pte] = pte_encode | GEN6_PTE_ADDR_ENCODE(iter.dma); |
1442 |
+ |
1443 |
+- iter.dma += PAGE_SIZE; |
1444 |
++ iter.dma += I915_GTT_PAGE_SIZE; |
1445 |
+ if (iter.dma == iter.max) { |
1446 |
+ iter.sg = __sg_next(iter.sg); |
1447 |
+ if (!iter.sg) |
1448 |
+@@ -2048,7 +2048,7 @@ static int pd_vma_bind(struct i915_vma *vma, |
1449 |
+ { |
1450 |
+ struct i915_ggtt *ggtt = i915_vm_to_ggtt(vma->vm); |
1451 |
+ struct gen6_hw_ppgtt *ppgtt = vma->private; |
1452 |
+- u32 ggtt_offset = i915_ggtt_offset(vma) / PAGE_SIZE; |
1453 |
++ u32 ggtt_offset = i915_ggtt_offset(vma) / I915_GTT_PAGE_SIZE; |
1454 |
+ struct i915_page_table *pt; |
1455 |
+ unsigned int pde; |
1456 |
+ |
1457 |
+@@ -2174,7 +2174,7 @@ static struct i915_hw_ppgtt *gen6_ppgtt_create(struct drm_i915_private *i915) |
1458 |
+ ppgtt->base.vm.i915 = i915; |
1459 |
+ ppgtt->base.vm.dma = &i915->drm.pdev->dev; |
1460 |
+ |
1461 |
+- ppgtt->base.vm.total = I915_PDES * GEN6_PTES * PAGE_SIZE; |
1462 |
++ ppgtt->base.vm.total = I915_PDES * GEN6_PTES * I915_GTT_PAGE_SIZE; |
1463 |
+ |
1464 |
+ i915_address_space_init(&ppgtt->base.vm, i915); |
1465 |
+ |
1466 |
+@@ -3031,7 +3031,7 @@ static unsigned int gen8_get_total_gtt_size(u16 bdw_gmch_ctl) |
1467 |
+ bdw_gmch_ctl = 1 << bdw_gmch_ctl; |
1468 |
+ |
1469 |
+ #ifdef CONFIG_X86_32 |
1470 |
+- /* Limit 32b platforms to a 2GB GGTT: 4 << 20 / pte size * PAGE_SIZE */ |
1471 |
++ /* Limit 32b platforms to a 2GB GGTT: 4 << 20 / pte size * I915_GTT_PAGE_SIZE */ |
1472 |
+ if (bdw_gmch_ctl > 4) |
1473 |
+ bdw_gmch_ctl = 4; |
1474 |
+ #endif |
1475 |
+@@ -3729,9 +3729,9 @@ rotate_pages(const dma_addr_t *in, unsigned int offset, |
1476 |
+ * the entries so the sg list can be happily traversed. |
1477 |
+ * The only thing we need are DMA addresses. |
1478 |
+ */ |
1479 |
+- sg_set_page(sg, NULL, PAGE_SIZE, 0); |
1480 |
++ sg_set_page(sg, NULL, I915_GTT_PAGE_SIZE, 0); |
1481 |
+ sg_dma_address(sg) = in[offset + src_idx]; |
1482 |
+- sg_dma_len(sg) = PAGE_SIZE; |
1483 |
++ sg_dma_len(sg) = I915_GTT_PAGE_SIZE; |
1484 |
+ sg = sg_next(sg); |
1485 |
+ src_idx -= stride; |
1486 |
+ } |
1487 |
+@@ -3744,7 +3744,7 @@ static noinline struct sg_table * |
1488 |
+ intel_rotate_pages(struct intel_rotation_info *rot_info, |
1489 |
+ struct drm_i915_gem_object *obj) |
1490 |
+ { |
1491 |
+- const unsigned long n_pages = obj->base.size / PAGE_SIZE; |
1492 |
++ const unsigned long n_pages = obj->base.size / I915_GTT_PAGE_SIZE; |
1493 |
+ unsigned int size = intel_rotation_info_size(rot_info); |
1494 |
+ struct sgt_iter sgt_iter; |
1495 |
+ dma_addr_t dma_addr; |
1496 |
+diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c |
1497 |
+index aec253b44156..3cd7229b6e54 100644 |
1498 |
+--- a/drivers/hid/hid-alps.c |
1499 |
++++ b/drivers/hid/hid-alps.c |
1500 |
+@@ -660,6 +660,20 @@ exit: |
1501 |
+ return ret; |
1502 |
+ } |
1503 |
+ |
1504 |
++static int alps_sp_open(struct input_dev *dev) |
1505 |
++{ |
1506 |
++ struct hid_device *hid = input_get_drvdata(dev); |
1507 |
++ |
1508 |
++ return hid_hw_open(hid); |
1509 |
++} |
1510 |
++ |
1511 |
++static void alps_sp_close(struct input_dev *dev) |
1512 |
++{ |
1513 |
++ struct hid_device *hid = input_get_drvdata(dev); |
1514 |
++ |
1515 |
++ hid_hw_close(hid); |
1516 |
++} |
1517 |
++ |
1518 |
+ static int alps_input_configured(struct hid_device *hdev, struct hid_input *hi) |
1519 |
+ { |
1520 |
+ struct alps_dev *data = hid_get_drvdata(hdev); |
1521 |
+@@ -733,6 +747,10 @@ static int alps_input_configured(struct hid_device *hdev, struct hid_input *hi) |
1522 |
+ input2->id.version = input->id.version; |
1523 |
+ input2->dev.parent = input->dev.parent; |
1524 |
+ |
1525 |
++ input_set_drvdata(input2, hdev); |
1526 |
++ input2->open = alps_sp_open; |
1527 |
++ input2->close = alps_sp_close; |
1528 |
++ |
1529 |
+ __set_bit(EV_KEY, input2->evbit); |
1530 |
+ data->sp_btn_cnt = (data->sp_btn_info & 0x0F); |
1531 |
+ for (i = 0; i < data->sp_btn_cnt; i++) |
1532 |
+diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h |
1533 |
+index bc49909aba8e..501c05cbec7e 100644 |
1534 |
+--- a/drivers/hid/hid-ids.h |
1535 |
++++ b/drivers/hid/hid-ids.h |
1536 |
+@@ -799,6 +799,7 @@ |
1537 |
+ #define USB_DEVICE_ID_MS_TOUCH_COVER_2 0x07a7 |
1538 |
+ #define USB_DEVICE_ID_MS_TYPE_COVER_2 0x07a9 |
1539 |
+ #define USB_DEVICE_ID_MS_POWER_COVER 0x07da |
1540 |
++#define USB_DEVICE_ID_MS_PIXART_MOUSE 0x00cb |
1541 |
+ |
1542 |
+ #define USB_VENDOR_ID_MOJO 0x8282 |
1543 |
+ #define USB_DEVICE_ID_RETRO_ADAPTER 0x3201 |
1544 |
+@@ -921,6 +922,9 @@ |
1545 |
+ #define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3003 0x3003 |
1546 |
+ #define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008 0x3008 |
1547 |
+ |
1548 |
++#define I2C_VENDOR_ID_RAYDIUM 0x2386 |
1549 |
++#define I2C_PRODUCT_ID_RAYDIUM_4B33 0x4b33 |
1550 |
++ |
1551 |
+ #define USB_VENDOR_ID_RAZER 0x1532 |
1552 |
+ #define USB_DEVICE_ID_RAZER_BLADE_14 0x011D |
1553 |
+ |
1554 |
+@@ -1195,6 +1199,8 @@ |
1555 |
+ #define USB_DEVICE_ID_PRIMAX_MOUSE_4D22 0x4d22 |
1556 |
+ #define USB_DEVICE_ID_PRIMAX_KEYBOARD 0x4e05 |
1557 |
+ #define USB_DEVICE_ID_PRIMAX_REZEL 0x4e72 |
1558 |
++#define USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4D0F 0x4d0f |
1559 |
++#define USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4E22 0x4e22 |
1560 |
+ |
1561 |
+ |
1562 |
+ #define USB_VENDOR_ID_RISO_KAGAKU 0x1294 /* Riso Kagaku Corp. */ |
1563 |
+diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c |
1564 |
+index 249d49b6b16c..0a0605a7e481 100644 |
1565 |
+--- a/drivers/hid/hid-quirks.c |
1566 |
++++ b/drivers/hid/hid-quirks.c |
1567 |
+@@ -106,7 +106,7 @@ static const struct hid_device_id hid_quirks[] = { |
1568 |
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOUSE_C05A), HID_QUIRK_ALWAYS_POLL }, |
1569 |
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOUSE_C06A), HID_QUIRK_ALWAYS_POLL }, |
1570 |
+ { HID_USB_DEVICE(USB_VENDOR_ID_MCS, USB_DEVICE_ID_MCS_GAMEPADBLOCK), HID_QUIRK_MULTI_INPUT }, |
1571 |
+- { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS), HID_QUIRK_NOGET }, |
1572 |
++ { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PIXART_MOUSE), HID_QUIRK_ALWAYS_POLL }, |
1573 |
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER), HID_QUIRK_NO_INIT_REPORTS }, |
1574 |
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_SURFACE_PRO_2), HID_QUIRK_NO_INIT_REPORTS }, |
1575 |
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TOUCH_COVER_2), HID_QUIRK_NO_INIT_REPORTS }, |
1576 |
+@@ -129,6 +129,8 @@ static const struct hid_device_id hid_quirks[] = { |
1577 |
+ { HID_USB_DEVICE(USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN), HID_QUIRK_NO_INIT_REPORTS }, |
1578 |
+ { HID_USB_DEVICE(USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_USB_OPTICAL_MOUSE), HID_QUIRK_ALWAYS_POLL }, |
1579 |
+ { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_MOUSE_4D22), HID_QUIRK_ALWAYS_POLL }, |
1580 |
++ { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4D0F), HID_QUIRK_ALWAYS_POLL }, |
1581 |
++ { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4E22), HID_QUIRK_ALWAYS_POLL }, |
1582 |
+ { HID_USB_DEVICE(USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS), HID_QUIRK_NOGET }, |
1583 |
+ { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001), HID_QUIRK_NOGET }, |
1584 |
+ { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3003), HID_QUIRK_NOGET }, |
1585 |
+diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c |
1586 |
+index 4e3592e7a3f7..88daa388e1f6 100644 |
1587 |
+--- a/drivers/hid/i2c-hid/i2c-hid.c |
1588 |
++++ b/drivers/hid/i2c-hid/i2c-hid.c |
1589 |
+@@ -48,6 +48,7 @@ |
1590 |
+ #define I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV BIT(0) |
1591 |
+ #define I2C_HID_QUIRK_NO_IRQ_AFTER_RESET BIT(1) |
1592 |
+ #define I2C_HID_QUIRK_NO_RUNTIME_PM BIT(2) |
1593 |
++#define I2C_HID_QUIRK_DELAY_AFTER_SLEEP BIT(3) |
1594 |
+ |
1595 |
+ /* flags */ |
1596 |
+ #define I2C_HID_STARTED 0 |
1597 |
+@@ -157,6 +158,8 @@ struct i2c_hid { |
1598 |
+ |
1599 |
+ bool irq_wake_enabled; |
1600 |
+ struct mutex reset_lock; |
1601 |
++ |
1602 |
++ unsigned long sleep_delay; |
1603 |
+ }; |
1604 |
+ |
1605 |
+ static const struct i2c_hid_quirks { |
1606 |
+@@ -171,6 +174,8 @@ static const struct i2c_hid_quirks { |
1607 |
+ { I2C_VENDOR_ID_HANTICK, I2C_PRODUCT_ID_HANTICK_5288, |
1608 |
+ I2C_HID_QUIRK_NO_IRQ_AFTER_RESET | |
1609 |
+ I2C_HID_QUIRK_NO_RUNTIME_PM }, |
1610 |
++ { I2C_VENDOR_ID_RAYDIUM, I2C_PRODUCT_ID_RAYDIUM_4B33, |
1611 |
++ I2C_HID_QUIRK_DELAY_AFTER_SLEEP }, |
1612 |
+ { 0, 0 } |
1613 |
+ }; |
1614 |
+ |
1615 |
+@@ -386,6 +391,7 @@ static int i2c_hid_set_power(struct i2c_client *client, int power_state) |
1616 |
+ { |
1617 |
+ struct i2c_hid *ihid = i2c_get_clientdata(client); |
1618 |
+ int ret; |
1619 |
++ unsigned long now, delay; |
1620 |
+ |
1621 |
+ i2c_hid_dbg(ihid, "%s\n", __func__); |
1622 |
+ |
1623 |
+@@ -403,9 +409,22 @@ static int i2c_hid_set_power(struct i2c_client *client, int power_state) |
1624 |
+ goto set_pwr_exit; |
1625 |
+ } |
1626 |
+ |
1627 |
++ if (ihid->quirks & I2C_HID_QUIRK_DELAY_AFTER_SLEEP && |
1628 |
++ power_state == I2C_HID_PWR_ON) { |
1629 |
++ now = jiffies; |
1630 |
++ if (time_after(ihid->sleep_delay, now)) { |
1631 |
++ delay = jiffies_to_usecs(ihid->sleep_delay - now); |
1632 |
++ usleep_range(delay, delay + 1); |
1633 |
++ } |
1634 |
++ } |
1635 |
++ |
1636 |
+ ret = __i2c_hid_command(client, &hid_set_power_cmd, power_state, |
1637 |
+ 0, NULL, 0, NULL, 0); |
1638 |
+ |
1639 |
++ if (ihid->quirks & I2C_HID_QUIRK_DELAY_AFTER_SLEEP && |
1640 |
++ power_state == I2C_HID_PWR_SLEEP) |
1641 |
++ ihid->sleep_delay = jiffies + msecs_to_jiffies(20); |
1642 |
++ |
1643 |
+ if (ret) |
1644 |
+ dev_err(&client->dev, "failed to change power setting.\n"); |
1645 |
+ |
1646 |
+diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c |
1647 |
+index 3c5507313606..051639c09f72 100644 |
1648 |
+--- a/drivers/hid/uhid.c |
1649 |
++++ b/drivers/hid/uhid.c |
1650 |
+@@ -12,6 +12,7 @@ |
1651 |
+ |
1652 |
+ #include <linux/atomic.h> |
1653 |
+ #include <linux/compat.h> |
1654 |
++#include <linux/cred.h> |
1655 |
+ #include <linux/device.h> |
1656 |
+ #include <linux/fs.h> |
1657 |
+ #include <linux/hid.h> |
1658 |
+@@ -722,6 +723,17 @@ static ssize_t uhid_char_write(struct file *file, const char __user *buffer, |
1659 |
+ |
1660 |
+ switch (uhid->input_buf.type) { |
1661 |
+ case UHID_CREATE: |
1662 |
++ /* |
1663 |
++ * 'struct uhid_create_req' contains a __user pointer which is |
1664 |
++ * copied from, so it's unsafe to allow this with elevated |
1665 |
++ * privileges (e.g. from a setuid binary) or via kernel_write(). |
1666 |
++ */ |
1667 |
++ if (file->f_cred != current_cred() || uaccess_kernel()) { |
1668 |
++ pr_err_once("UHID_CREATE from different security context by process %d (%s), this is not allowed.\n", |
1669 |
++ task_tgid_vnr(current), current->comm); |
1670 |
++ ret = -EACCES; |
1671 |
++ goto unlock; |
1672 |
++ } |
1673 |
+ ret = uhid_dev_create(uhid, &uhid->input_buf); |
1674 |
+ break; |
1675 |
+ case UHID_CREATE2: |
1676 |
+diff --git a/drivers/hwmon/ibmpowernv.c b/drivers/hwmon/ibmpowernv.c |
1677 |
+index 83472808c816..64d05edff130 100644 |
1678 |
+--- a/drivers/hwmon/ibmpowernv.c |
1679 |
++++ b/drivers/hwmon/ibmpowernv.c |
1680 |
+@@ -181,7 +181,7 @@ static ssize_t show_label(struct device *dev, struct device_attribute *devattr, |
1681 |
+ return sprintf(buf, "%s\n", sdata->label); |
1682 |
+ } |
1683 |
+ |
1684 |
+-static int __init get_logical_cpu(int hwcpu) |
1685 |
++static int get_logical_cpu(int hwcpu) |
1686 |
+ { |
1687 |
+ int cpu; |
1688 |
+ |
1689 |
+@@ -192,9 +192,8 @@ static int __init get_logical_cpu(int hwcpu) |
1690 |
+ return -ENOENT; |
1691 |
+ } |
1692 |
+ |
1693 |
+-static void __init make_sensor_label(struct device_node *np, |
1694 |
+- struct sensor_data *sdata, |
1695 |
+- const char *label) |
1696 |
++static void make_sensor_label(struct device_node *np, |
1697 |
++ struct sensor_data *sdata, const char *label) |
1698 |
+ { |
1699 |
+ u32 id; |
1700 |
+ size_t n; |
1701 |
+diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig |
1702 |
+index 451d4ae50e66..ac4b09642f63 100644 |
1703 |
+--- a/drivers/i2c/busses/Kconfig |
1704 |
++++ b/drivers/i2c/busses/Kconfig |
1705 |
+@@ -751,7 +751,7 @@ config I2C_OCORES |
1706 |
+ |
1707 |
+ config I2C_OMAP |
1708 |
+ tristate "OMAP I2C adapter" |
1709 |
+- depends on ARCH_OMAP |
1710 |
++ depends on ARCH_OMAP || ARCH_K3 |
1711 |
+ default y if MACH_OMAP_H3 || MACH_OMAP_OSK |
1712 |
+ help |
1713 |
+ If you say yes to this option, support will be included for the |
1714 |
+diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c |
1715 |
+index 9f2eb02481d3..d7329177b0ea 100644 |
1716 |
+--- a/drivers/i2c/busses/i2c-qcom-geni.c |
1717 |
++++ b/drivers/i2c/busses/i2c-qcom-geni.c |
1718 |
+@@ -590,18 +590,19 @@ static int geni_i2c_probe(struct platform_device *pdev) |
1719 |
+ |
1720 |
+ dev_dbg(&pdev->dev, "i2c fifo/se-dma mode. fifo depth:%d\n", tx_depth); |
1721 |
+ |
1722 |
+- ret = i2c_add_adapter(&gi2c->adap); |
1723 |
+- if (ret) { |
1724 |
+- dev_err(&pdev->dev, "Error adding i2c adapter %d\n", ret); |
1725 |
+- return ret; |
1726 |
+- } |
1727 |
+- |
1728 |
+ gi2c->suspended = 1; |
1729 |
+ pm_runtime_set_suspended(gi2c->se.dev); |
1730 |
+ pm_runtime_set_autosuspend_delay(gi2c->se.dev, I2C_AUTO_SUSPEND_DELAY); |
1731 |
+ pm_runtime_use_autosuspend(gi2c->se.dev); |
1732 |
+ pm_runtime_enable(gi2c->se.dev); |
1733 |
+ |
1734 |
++ ret = i2c_add_adapter(&gi2c->adap); |
1735 |
++ if (ret) { |
1736 |
++ dev_err(&pdev->dev, "Error adding i2c adapter %d\n", ret); |
1737 |
++ pm_runtime_disable(gi2c->se.dev); |
1738 |
++ return ret; |
1739 |
++ } |
1740 |
++ |
1741 |
+ return 0; |
1742 |
+ } |
1743 |
+ |
1744 |
+@@ -609,8 +610,8 @@ static int geni_i2c_remove(struct platform_device *pdev) |
1745 |
+ { |
1746 |
+ struct geni_i2c_dev *gi2c = platform_get_drvdata(pdev); |
1747 |
+ |
1748 |
+- pm_runtime_disable(gi2c->se.dev); |
1749 |
+ i2c_del_adapter(&gi2c->adap); |
1750 |
++ pm_runtime_disable(gi2c->se.dev); |
1751 |
+ return 0; |
1752 |
+ } |
1753 |
+ |
1754 |
+diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c |
1755 |
+index a3ef1f50a4b3..481e3c65cf97 100644 |
1756 |
+--- a/drivers/media/v4l2-core/v4l2-event.c |
1757 |
++++ b/drivers/media/v4l2-core/v4l2-event.c |
1758 |
+@@ -193,6 +193,22 @@ int v4l2_event_pending(struct v4l2_fh *fh) |
1759 |
+ } |
1760 |
+ EXPORT_SYMBOL_GPL(v4l2_event_pending); |
1761 |
+ |
1762 |
++static void __v4l2_event_unsubscribe(struct v4l2_subscribed_event *sev) |
1763 |
++{ |
1764 |
++ struct v4l2_fh *fh = sev->fh; |
1765 |
++ unsigned int i; |
1766 |
++ |
1767 |
++ lockdep_assert_held(&fh->subscribe_lock); |
1768 |
++ assert_spin_locked(&fh->vdev->fh_lock); |
1769 |
++ |
1770 |
++ /* Remove any pending events for this subscription */ |
1771 |
++ for (i = 0; i < sev->in_use; i++) { |
1772 |
++ list_del(&sev->events[sev_pos(sev, i)].list); |
1773 |
++ fh->navailable--; |
1774 |
++ } |
1775 |
++ list_del(&sev->list); |
1776 |
++} |
1777 |
++ |
1778 |
+ int v4l2_event_subscribe(struct v4l2_fh *fh, |
1779 |
+ const struct v4l2_event_subscription *sub, unsigned elems, |
1780 |
+ const struct v4l2_subscribed_event_ops *ops) |
1781 |
+@@ -224,27 +240,23 @@ int v4l2_event_subscribe(struct v4l2_fh *fh, |
1782 |
+ |
1783 |
+ spin_lock_irqsave(&fh->vdev->fh_lock, flags); |
1784 |
+ found_ev = v4l2_event_subscribed(fh, sub->type, sub->id); |
1785 |
++ if (!found_ev) |
1786 |
++ list_add(&sev->list, &fh->subscribed); |
1787 |
+ spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); |
1788 |
+ |
1789 |
+ if (found_ev) { |
1790 |
+ /* Already listening */ |
1791 |
+ kvfree(sev); |
1792 |
+- goto out_unlock; |
1793 |
+- } |
1794 |
+- |
1795 |
+- if (sev->ops && sev->ops->add) { |
1796 |
++ } else if (sev->ops && sev->ops->add) { |
1797 |
+ ret = sev->ops->add(sev, elems); |
1798 |
+ if (ret) { |
1799 |
++ spin_lock_irqsave(&fh->vdev->fh_lock, flags); |
1800 |
++ __v4l2_event_unsubscribe(sev); |
1801 |
++ spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); |
1802 |
+ kvfree(sev); |
1803 |
+- goto out_unlock; |
1804 |
+ } |
1805 |
+ } |
1806 |
+ |
1807 |
+- spin_lock_irqsave(&fh->vdev->fh_lock, flags); |
1808 |
+- list_add(&sev->list, &fh->subscribed); |
1809 |
+- spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); |
1810 |
+- |
1811 |
+-out_unlock: |
1812 |
+ mutex_unlock(&fh->subscribe_lock); |
1813 |
+ |
1814 |
+ return ret; |
1815 |
+@@ -279,7 +291,6 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, |
1816 |
+ { |
1817 |
+ struct v4l2_subscribed_event *sev; |
1818 |
+ unsigned long flags; |
1819 |
+- int i; |
1820 |
+ |
1821 |
+ if (sub->type == V4L2_EVENT_ALL) { |
1822 |
+ v4l2_event_unsubscribe_all(fh); |
1823 |
+@@ -291,14 +302,8 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, |
1824 |
+ spin_lock_irqsave(&fh->vdev->fh_lock, flags); |
1825 |
+ |
1826 |
+ sev = v4l2_event_subscribed(fh, sub->type, sub->id); |
1827 |
+- if (sev != NULL) { |
1828 |
+- /* Remove any pending events for this subscription */ |
1829 |
+- for (i = 0; i < sev->in_use; i++) { |
1830 |
+- list_del(&sev->events[sev_pos(sev, i)].list); |
1831 |
+- fh->navailable--; |
1832 |
+- } |
1833 |
+- list_del(&sev->list); |
1834 |
+- } |
1835 |
++ if (sev != NULL) |
1836 |
++ __v4l2_event_unsubscribe(sev); |
1837 |
+ |
1838 |
+ spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); |
1839 |
+ |
1840 |
+diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c |
1841 |
+index b2a0340f277e..d8e3cc2dc747 100644 |
1842 |
+--- a/drivers/misc/atmel-ssc.c |
1843 |
++++ b/drivers/misc/atmel-ssc.c |
1844 |
+@@ -132,7 +132,7 @@ static const struct of_device_id atmel_ssc_dt_ids[] = { |
1845 |
+ MODULE_DEVICE_TABLE(of, atmel_ssc_dt_ids); |
1846 |
+ #endif |
1847 |
+ |
1848 |
+-static inline const struct atmel_ssc_platform_data * __init |
1849 |
++static inline const struct atmel_ssc_platform_data * |
1850 |
+ atmel_ssc_get_driver_data(struct platform_device *pdev) |
1851 |
+ { |
1852 |
+ if (pdev->dev.of_node) { |
1853 |
+diff --git a/drivers/misc/sgi-gru/grukdump.c b/drivers/misc/sgi-gru/grukdump.c |
1854 |
+index 313da3150262..1540a7785e14 100644 |
1855 |
+--- a/drivers/misc/sgi-gru/grukdump.c |
1856 |
++++ b/drivers/misc/sgi-gru/grukdump.c |
1857 |
+@@ -27,6 +27,9 @@ |
1858 |
+ #include <linux/delay.h> |
1859 |
+ #include <linux/bitops.h> |
1860 |
+ #include <asm/uv/uv_hub.h> |
1861 |
++ |
1862 |
++#include <linux/nospec.h> |
1863 |
++ |
1864 |
+ #include "gru.h" |
1865 |
+ #include "grutables.h" |
1866 |
+ #include "gruhandles.h" |
1867 |
+@@ -196,6 +199,7 @@ int gru_dump_chiplet_request(unsigned long arg) |
1868 |
+ /* Currently, only dump by gid is implemented */ |
1869 |
+ if (req.gid >= gru_max_gids) |
1870 |
+ return -EINVAL; |
1871 |
++ req.gid = array_index_nospec(req.gid, gru_max_gids); |
1872 |
+ |
1873 |
+ gru = GID_TO_GRU(req.gid); |
1874 |
+ ubuf = req.buf; |
1875 |
+diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c |
1876 |
+index a594fb1e9a99..32e95af486a2 100644 |
1877 |
+--- a/drivers/mtd/nand/raw/atmel/nand-controller.c |
1878 |
++++ b/drivers/mtd/nand/raw/atmel/nand-controller.c |
1879 |
+@@ -2061,8 +2061,7 @@ atmel_hsmc_nand_controller_legacy_init(struct atmel_hsmc_nand_controller *nc) |
1880 |
+ int ret; |
1881 |
+ |
1882 |
+ nand_np = dev->of_node; |
1883 |
+- nfc_np = of_find_compatible_node(dev->of_node, NULL, |
1884 |
+- "atmel,sama5d3-nfc"); |
1885 |
++ nfc_np = of_get_compatible_child(dev->of_node, "atmel,sama5d3-nfc"); |
1886 |
+ if (!nfc_np) { |
1887 |
+ dev_err(dev, "Could not find device node for sama5d3-nfc\n"); |
1888 |
+ return -ENODEV; |
1889 |
+@@ -2476,15 +2475,19 @@ static int atmel_nand_controller_probe(struct platform_device *pdev) |
1890 |
+ } |
1891 |
+ |
1892 |
+ if (caps->legacy_of_bindings) { |
1893 |
++ struct device_node *nfc_node; |
1894 |
+ u32 ale_offs = 21; |
1895 |
+ |
1896 |
+ /* |
1897 |
+ * If we are parsing legacy DT props and the DT contains a |
1898 |
+ * valid NFC node, forward the request to the sama5 logic. |
1899 |
+ */ |
1900 |
+- if (of_find_compatible_node(pdev->dev.of_node, NULL, |
1901 |
+- "atmel,sama5d3-nfc")) |
1902 |
++ nfc_node = of_get_compatible_child(pdev->dev.of_node, |
1903 |
++ "atmel,sama5d3-nfc"); |
1904 |
++ if (nfc_node) { |
1905 |
+ caps = &atmel_sama5_nand_caps; |
1906 |
++ of_node_put(nfc_node); |
1907 |
++ } |
1908 |
+ |
1909 |
+ /* |
1910 |
+ * Even if the compatible says we are dealing with an |
1911 |
+diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c |
1912 |
+index b939a4c10b84..c89c7d4900d7 100644 |
1913 |
+--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c |
1914 |
++++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c |
1915 |
+@@ -528,7 +528,6 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb, |
1916 |
+ context = &priv->tx_contexts[i]; |
1917 |
+ |
1918 |
+ context->echo_index = i; |
1919 |
+- can_put_echo_skb(skb, netdev, context->echo_index); |
1920 |
+ ++priv->active_tx_contexts; |
1921 |
+ if (priv->active_tx_contexts >= (int)dev->max_tx_urbs) |
1922 |
+ netif_stop_queue(netdev); |
1923 |
+@@ -553,7 +552,6 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb, |
1924 |
+ dev_kfree_skb(skb); |
1925 |
+ spin_lock_irqsave(&priv->tx_contexts_lock, flags); |
1926 |
+ |
1927 |
+- can_free_echo_skb(netdev, context->echo_index); |
1928 |
+ context->echo_index = dev->max_tx_urbs; |
1929 |
+ --priv->active_tx_contexts; |
1930 |
+ netif_wake_queue(netdev); |
1931 |
+@@ -564,6 +562,8 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb, |
1932 |
+ |
1933 |
+ context->priv = priv; |
1934 |
+ |
1935 |
++ can_put_echo_skb(skb, netdev, context->echo_index); |
1936 |
++ |
1937 |
+ usb_fill_bulk_urb(urb, dev->udev, |
1938 |
+ usb_sndbulkpipe(dev->udev, |
1939 |
+ dev->bulk_out->bEndpointAddress), |
1940 |
+diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c |
1941 |
+index c084bae5ec0a..5fc0be564274 100644 |
1942 |
+--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c |
1943 |
++++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c |
1944 |
+@@ -1019,6 +1019,11 @@ kvaser_usb_hydra_error_frame(struct kvaser_usb_net_priv *priv, |
1945 |
+ new_state : CAN_STATE_ERROR_ACTIVE; |
1946 |
+ |
1947 |
+ can_change_state(netdev, cf, tx_state, rx_state); |
1948 |
++ |
1949 |
++ if (priv->can.restart_ms && |
1950 |
++ old_state >= CAN_STATE_BUS_OFF && |
1951 |
++ new_state < CAN_STATE_BUS_OFF) |
1952 |
++ cf->can_id |= CAN_ERR_RESTARTED; |
1953 |
+ } |
1954 |
+ |
1955 |
+ if (new_state == CAN_STATE_BUS_OFF) { |
1956 |
+@@ -1028,11 +1033,6 @@ kvaser_usb_hydra_error_frame(struct kvaser_usb_net_priv *priv, |
1957 |
+ |
1958 |
+ can_bus_off(netdev); |
1959 |
+ } |
1960 |
+- |
1961 |
+- if (priv->can.restart_ms && |
1962 |
+- old_state >= CAN_STATE_BUS_OFF && |
1963 |
+- new_state < CAN_STATE_BUS_OFF) |
1964 |
+- cf->can_id |= CAN_ERR_RESTARTED; |
1965 |
+ } |
1966 |
+ |
1967 |
+ if (!skb) { |
1968 |
+diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c |
1969 |
+index 26dc6782b475..4f34808f1e06 100644 |
1970 |
+--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c |
1971 |
++++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c |
1972 |
+@@ -590,7 +590,7 @@ int aq_nic_set_multicast_list(struct aq_nic_s *self, struct net_device *ndev) |
1973 |
+ } |
1974 |
+ } |
1975 |
+ |
1976 |
+- if (i > 0 && i < AQ_HW_MULTICAST_ADDRESS_MAX) { |
1977 |
++ if (i > 0 && i <= AQ_HW_MULTICAST_ADDRESS_MAX) { |
1978 |
+ packet_filter |= IFF_MULTICAST; |
1979 |
+ self->mc_list.count = i; |
1980 |
+ self->aq_hw_ops->hw_multicast_list_set(self->aq_hw, |
1981 |
+diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c |
1982 |
+index d1e1a0ba8615..7134d0d4cdf7 100644 |
1983 |
+--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c |
1984 |
++++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c |
1985 |
+@@ -172,6 +172,27 @@ bool aq_ring_tx_clean(struct aq_ring_s *self) |
1986 |
+ return !!budget; |
1987 |
+ } |
1988 |
+ |
1989 |
++static void aq_rx_checksum(struct aq_ring_s *self, |
1990 |
++ struct aq_ring_buff_s *buff, |
1991 |
++ struct sk_buff *skb) |
1992 |
++{ |
1993 |
++ if (!(self->aq_nic->ndev->features & NETIF_F_RXCSUM)) |
1994 |
++ return; |
1995 |
++ |
1996 |
++ if (unlikely(buff->is_cso_err)) { |
1997 |
++ ++self->stats.rx.errors; |
1998 |
++ skb->ip_summed = CHECKSUM_NONE; |
1999 |
++ return; |
2000 |
++ } |
2001 |
++ if (buff->is_ip_cso) { |
2002 |
++ __skb_incr_checksum_unnecessary(skb); |
2003 |
++ if (buff->is_udp_cso || buff->is_tcp_cso) |
2004 |
++ __skb_incr_checksum_unnecessary(skb); |
2005 |
++ } else { |
2006 |
++ skb->ip_summed = CHECKSUM_NONE; |
2007 |
++ } |
2008 |
++} |
2009 |
++ |
2010 |
+ #define AQ_SKB_ALIGN SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) |
2011 |
+ int aq_ring_rx_clean(struct aq_ring_s *self, |
2012 |
+ struct napi_struct *napi, |
2013 |
+@@ -267,18 +288,8 @@ int aq_ring_rx_clean(struct aq_ring_s *self, |
2014 |
+ } |
2015 |
+ |
2016 |
+ skb->protocol = eth_type_trans(skb, ndev); |
2017 |
+- if (unlikely(buff->is_cso_err)) { |
2018 |
+- ++self->stats.rx.errors; |
2019 |
+- skb->ip_summed = CHECKSUM_NONE; |
2020 |
+- } else { |
2021 |
+- if (buff->is_ip_cso) { |
2022 |
+- __skb_incr_checksum_unnecessary(skb); |
2023 |
+- if (buff->is_udp_cso || buff->is_tcp_cso) |
2024 |
+- __skb_incr_checksum_unnecessary(skb); |
2025 |
+- } else { |
2026 |
+- skb->ip_summed = CHECKSUM_NONE; |
2027 |
+- } |
2028 |
+- } |
2029 |
++ |
2030 |
++ aq_rx_checksum(self, buff, skb); |
2031 |
+ |
2032 |
+ skb_set_hash(skb, buff->rss_hash, |
2033 |
+ buff->is_hash_l4 ? PKT_HASH_TYPE_L4 : |
2034 |
+diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c |
2035 |
+index 1d44a386e7d3..88705dee5b95 100644 |
2036 |
+--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c |
2037 |
++++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c |
2038 |
+@@ -655,9 +655,9 @@ static int hw_atl_b0_hw_ring_rx_receive(struct aq_hw_s *self, |
2039 |
+ struct hw_atl_rxd_wb_s *rxd_wb = (struct hw_atl_rxd_wb_s *) |
2040 |
+ &ring->dx_ring[ring->hw_head * HW_ATL_B0_RXD_SIZE]; |
2041 |
+ |
2042 |
+- unsigned int is_err = 1U; |
2043 |
+ unsigned int is_rx_check_sum_enabled = 0U; |
2044 |
+ unsigned int pkt_type = 0U; |
2045 |
++ u8 rx_stat = 0U; |
2046 |
+ |
2047 |
+ if (!(rxd_wb->status & 0x1U)) { /* RxD is not done */ |
2048 |
+ break; |
2049 |
+@@ -665,35 +665,35 @@ static int hw_atl_b0_hw_ring_rx_receive(struct aq_hw_s *self, |
2050 |
+ |
2051 |
+ buff = &ring->buff_ring[ring->hw_head]; |
2052 |
+ |
2053 |
+- is_err = (0x0000003CU & rxd_wb->status); |
2054 |
++ rx_stat = (0x0000003CU & rxd_wb->status) >> 2; |
2055 |
+ |
2056 |
+ is_rx_check_sum_enabled = (rxd_wb->type) & (0x3U << 19); |
2057 |
+- is_err &= ~0x20U; /* exclude validity bit */ |
2058 |
+ |
2059 |
+ pkt_type = 0xFFU & (rxd_wb->type >> 4); |
2060 |
+ |
2061 |
+- if (is_rx_check_sum_enabled) { |
2062 |
+- if (0x0U == (pkt_type & 0x3U)) |
2063 |
+- buff->is_ip_cso = (is_err & 0x08U) ? 0U : 1U; |
2064 |
++ if (is_rx_check_sum_enabled & BIT(0) && |
2065 |
++ (0x0U == (pkt_type & 0x3U))) |
2066 |
++ buff->is_ip_cso = (rx_stat & BIT(1)) ? 0U : 1U; |
2067 |
+ |
2068 |
++ if (is_rx_check_sum_enabled & BIT(1)) { |
2069 |
+ if (0x4U == (pkt_type & 0x1CU)) |
2070 |
+- buff->is_udp_cso = buff->is_cso_err ? 0U : 1U; |
2071 |
++ buff->is_udp_cso = (rx_stat & BIT(2)) ? 0U : |
2072 |
++ !!(rx_stat & BIT(3)); |
2073 |
+ else if (0x0U == (pkt_type & 0x1CU)) |
2074 |
+- buff->is_tcp_cso = buff->is_cso_err ? 0U : 1U; |
2075 |
+- |
2076 |
+- /* Checksum offload workaround for small packets */ |
2077 |
+- if (rxd_wb->pkt_len <= 60) { |
2078 |
+- buff->is_ip_cso = 0U; |
2079 |
+- buff->is_cso_err = 0U; |
2080 |
+- } |
2081 |
++ buff->is_tcp_cso = (rx_stat & BIT(2)) ? 0U : |
2082 |
++ !!(rx_stat & BIT(3)); |
2083 |
++ } |
2084 |
++ buff->is_cso_err = !!(rx_stat & 0x6); |
2085 |
++ /* Checksum offload workaround for small packets */ |
2086 |
++ if (unlikely(rxd_wb->pkt_len <= 60)) { |
2087 |
++ buff->is_ip_cso = 0U; |
2088 |
++ buff->is_cso_err = 0U; |
2089 |
+ } |
2090 |
+- |
2091 |
+- is_err &= ~0x18U; |
2092 |
+ |
2093 |
+ dma_unmap_page(ndev, buff->pa, buff->len, DMA_FROM_DEVICE); |
2094 |
+ |
2095 |
+- if (is_err || rxd_wb->type & 0x1000U) { |
2096 |
+- /* status error or DMA error */ |
2097 |
++ if ((rx_stat & BIT(0)) || rxd_wb->type & 0x1000U) { |
2098 |
++ /* MAC error or DMA error */ |
2099 |
+ buff->is_error = 1U; |
2100 |
+ } else { |
2101 |
+ if (self->aq_nic_cfg->is_rss) { |
2102 |
+@@ -915,6 +915,12 @@ static int hw_atl_b0_hw_interrupt_moderation_set(struct aq_hw_s *self) |
2103 |
+ static int hw_atl_b0_hw_stop(struct aq_hw_s *self) |
2104 |
+ { |
2105 |
+ hw_atl_b0_hw_irq_disable(self, HW_ATL_B0_INT_MASK); |
2106 |
++ |
2107 |
++ /* Invalidate Descriptor Cache to prevent writing to the cached |
2108 |
++ * descriptors and to the data pointer of those descriptors |
2109 |
++ */ |
2110 |
++ hw_atl_rdm_rx_dma_desc_cache_init_set(self, 1); |
2111 |
++ |
2112 |
+ return aq_hw_err_from_flags(self); |
2113 |
+ } |
2114 |
+ |
2115 |
+diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c |
2116 |
+index 10ba035dadb1..10ec5dc88e24 100644 |
2117 |
+--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c |
2118 |
++++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c |
2119 |
+@@ -619,6 +619,14 @@ void hw_atl_rpb_rx_flow_ctl_mode_set(struct aq_hw_s *aq_hw, u32 rx_flow_ctl_mode |
2120 |
+ HW_ATL_RPB_RX_FC_MODE_SHIFT, rx_flow_ctl_mode); |
2121 |
+ } |
2122 |
+ |
2123 |
++void hw_atl_rdm_rx_dma_desc_cache_init_set(struct aq_hw_s *aq_hw, u32 init) |
2124 |
++{ |
2125 |
++ aq_hw_write_reg_bit(aq_hw, HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_ADR, |
2126 |
++ HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_MSK, |
2127 |
++ HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_SHIFT, |
2128 |
++ init); |
2129 |
++} |
2130 |
++ |
2131 |
+ void hw_atl_rpb_rx_pkt_buff_size_per_tc_set(struct aq_hw_s *aq_hw, |
2132 |
+ u32 rx_pkt_buff_size_per_tc, u32 buffer) |
2133 |
+ { |
2134 |
+diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h |
2135 |
+index dfb426f2dc2c..b3bf64b48b93 100644 |
2136 |
+--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h |
2137 |
++++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h |
2138 |
+@@ -325,6 +325,9 @@ void hw_atl_rpb_rx_pkt_buff_size_per_tc_set(struct aq_hw_s *aq_hw, |
2139 |
+ u32 rx_pkt_buff_size_per_tc, |
2140 |
+ u32 buffer); |
2141 |
+ |
2142 |
++/* set rdm rx dma descriptor cache init */ |
2143 |
++void hw_atl_rdm_rx_dma_desc_cache_init_set(struct aq_hw_s *aq_hw, u32 init); |
2144 |
++ |
2145 |
+ /* set rx xoff enable (per tc) */ |
2146 |
+ void hw_atl_rpb_rx_xoff_en_per_tc_set(struct aq_hw_s *aq_hw, u32 rx_xoff_en_per_tc, |
2147 |
+ u32 buffer); |
2148 |
+diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h |
2149 |
+index e0cf70120f1d..e2ecdb1c5a5c 100644 |
2150 |
+--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h |
2151 |
++++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h |
2152 |
+@@ -293,6 +293,24 @@ |
2153 |
+ /* default value of bitfield desc{d}_reset */ |
2154 |
+ #define HW_ATL_RDM_DESCDRESET_DEFAULT 0x0 |
2155 |
+ |
2156 |
++/* rdm_desc_init_i bitfield definitions |
2157 |
++ * preprocessor definitions for the bitfield rdm_desc_init_i. |
2158 |
++ * port="pif_rdm_desc_init_i" |
2159 |
++ */ |
2160 |
++ |
2161 |
++/* register address for bitfield rdm_desc_init_i */ |
2162 |
++#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_ADR 0x00005a00 |
2163 |
++/* bitmask for bitfield rdm_desc_init_i */ |
2164 |
++#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_MSK 0xffffffff |
2165 |
++/* inverted bitmask for bitfield rdm_desc_init_i */ |
2166 |
++#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_MSKN 0x00000000 |
2167 |
++/* lower bit position of bitfield rdm_desc_init_i */ |
2168 |
++#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_SHIFT 0 |
2169 |
++/* width of bitfield rdm_desc_init_i */ |
2170 |
++#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_WIDTH 32 |
2171 |
++/* default value of bitfield rdm_desc_init_i */ |
2172 |
++#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_DEFAULT 0x0 |
2173 |
++ |
2174 |
+ /* rx int_desc_wrb_en bitfield definitions |
2175 |
+ * preprocessor definitions for the bitfield "int_desc_wrb_en". |
2176 |
+ * port="pif_rdm_int_desc_wrb_en_i" |
2177 |
+diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c |
2178 |
+index ac13cb2b168e..68026a5ad7e7 100644 |
2179 |
+--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c |
2180 |
++++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c |
2181 |
+@@ -304,6 +304,10 @@ int hclge_cmd_queue_init(struct hclge_dev *hdev) |
2182 |
+ { |
2183 |
+ int ret; |
2184 |
+ |
2185 |
++ /* Setup the lock for command queue */ |
2186 |
++ spin_lock_init(&hdev->hw.cmq.csq.lock); |
2187 |
++ spin_lock_init(&hdev->hw.cmq.crq.lock); |
2188 |
++ |
2189 |
+ /* Setup the queue entries for use cmd queue */ |
2190 |
+ hdev->hw.cmq.csq.desc_num = HCLGE_NIC_CMQ_DESC_NUM; |
2191 |
+ hdev->hw.cmq.crq.desc_num = HCLGE_NIC_CMQ_DESC_NUM; |
2192 |
+@@ -337,18 +341,20 @@ int hclge_cmd_init(struct hclge_dev *hdev) |
2193 |
+ u32 version; |
2194 |
+ int ret; |
2195 |
+ |
2196 |
++ spin_lock_bh(&hdev->hw.cmq.csq.lock); |
2197 |
++ spin_lock_bh(&hdev->hw.cmq.crq.lock); |
2198 |
++ |
2199 |
+ hdev->hw.cmq.csq.next_to_clean = 0; |
2200 |
+ hdev->hw.cmq.csq.next_to_use = 0; |
2201 |
+ hdev->hw.cmq.crq.next_to_clean = 0; |
2202 |
+ hdev->hw.cmq.crq.next_to_use = 0; |
2203 |
+ |
2204 |
+- /* Setup the lock for command queue */ |
2205 |
+- spin_lock_init(&hdev->hw.cmq.csq.lock); |
2206 |
+- spin_lock_init(&hdev->hw.cmq.crq.lock); |
2207 |
+- |
2208 |
+ hclge_cmd_init_regs(&hdev->hw); |
2209 |
+ clear_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state); |
2210 |
+ |
2211 |
++ spin_unlock_bh(&hdev->hw.cmq.crq.lock); |
2212 |
++ spin_unlock_bh(&hdev->hw.cmq.csq.lock); |
2213 |
++ |
2214 |
+ ret = hclge_cmd_query_firmware_version(&hdev->hw, &version); |
2215 |
+ if (ret) { |
2216 |
+ dev_err(&hdev->pdev->dev, |
2217 |
+diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c |
2218 |
+index db763450e5e3..340baf6a470c 100644 |
2219 |
+--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c |
2220 |
++++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c |
2221 |
+@@ -2804,14 +2804,17 @@ static void hclge_reset(struct hclge_dev *hdev) |
2222 |
+ handle = &hdev->vport[0].nic; |
2223 |
+ rtnl_lock(); |
2224 |
+ hclge_notify_client(hdev, HNAE3_DOWN_CLIENT); |
2225 |
++ rtnl_unlock(); |
2226 |
+ |
2227 |
+ if (!hclge_reset_wait(hdev)) { |
2228 |
++ rtnl_lock(); |
2229 |
+ hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT); |
2230 |
+ hclge_reset_ae_dev(hdev->ae_dev); |
2231 |
+ hclge_notify_client(hdev, HNAE3_INIT_CLIENT); |
2232 |
+ |
2233 |
+ hclge_clear_reset_cause(hdev); |
2234 |
+ } else { |
2235 |
++ rtnl_lock(); |
2236 |
+ /* schedule again to check pending resets later */ |
2237 |
+ set_bit(hdev->reset_type, &hdev->reset_pending); |
2238 |
+ hclge_reset_task_schedule(hdev); |
2239 |
+diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c |
2240 |
+index f34851c91eb3..e08e82020402 100644 |
2241 |
+--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c |
2242 |
++++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c |
2243 |
+@@ -458,6 +458,12 @@ void hclge_mbx_handler(struct hclge_dev *hdev) |
2244 |
+ |
2245 |
+ /* handle all the mailbox requests in the queue */ |
2246 |
+ while (!hclge_cmd_crq_empty(&hdev->hw)) { |
2247 |
++ if (test_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state)) { |
2248 |
++ dev_warn(&hdev->pdev->dev, |
2249 |
++ "command queue needs re-initializing\n"); |
2250 |
++ return; |
2251 |
++ } |
2252 |
++ |
2253 |
+ desc = &crq->desc[crq->next_to_use]; |
2254 |
+ req = (struct hclge_mbx_vf_to_pf_cmd *)desc->data; |
2255 |
+ |
2256 |
+diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c |
2257 |
+index 5db70a1451c5..48235dc2dd56 100644 |
2258 |
+--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c |
2259 |
++++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c |
2260 |
+@@ -1167,14 +1167,14 @@ static int hclge_pfc_setup_hw(struct hclge_dev *hdev) |
2261 |
+ */ |
2262 |
+ static int hclge_bp_setup_hw(struct hclge_dev *hdev, u8 tc) |
2263 |
+ { |
2264 |
+- struct hclge_vport *vport = hdev->vport; |
2265 |
+- u32 i, k, qs_bitmap; |
2266 |
+- int ret; |
2267 |
++ int i; |
2268 |
+ |
2269 |
+ for (i = 0; i < HCLGE_BP_GRP_NUM; i++) { |
2270 |
+- qs_bitmap = 0; |
2271 |
++ u32 qs_bitmap = 0; |
2272 |
++ int k, ret; |
2273 |
+ |
2274 |
+ for (k = 0; k < hdev->num_alloc_vport; k++) { |
2275 |
++ struct hclge_vport *vport = &hdev->vport[k]; |
2276 |
+ u16 qs_id = vport->qs_offset + tc; |
2277 |
+ u8 grp, sub_grp; |
2278 |
+ |
2279 |
+@@ -1184,8 +1184,6 @@ static int hclge_bp_setup_hw(struct hclge_dev *hdev, u8 tc) |
2280 |
+ HCLGE_BP_SUB_GRP_ID_S); |
2281 |
+ if (i == grp) |
2282 |
+ qs_bitmap |= (1 << sub_grp); |
2283 |
+- |
2284 |
+- vport++; |
2285 |
+ } |
2286 |
+ |
2287 |
+ ret = hclge_tm_qs_bp_cfg(hdev, tc, i, qs_bitmap); |
2288 |
+diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c |
2289 |
+index 320043e87fc6..5570fb5dc2eb 100644 |
2290 |
+--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c |
2291 |
++++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c |
2292 |
+@@ -1065,6 +1065,8 @@ static int hclgevf_reset(struct hclgevf_dev *hdev) |
2293 |
+ /* bring down the nic to stop any ongoing TX/RX */ |
2294 |
+ hclgevf_notify_client(hdev, HNAE3_DOWN_CLIENT); |
2295 |
+ |
2296 |
++ rtnl_unlock(); |
2297 |
++ |
2298 |
+ /* check if VF could successfully fetch the hardware reset completion |
2299 |
+ * status from the hardware |
2300 |
+ */ |
2301 |
+@@ -1076,12 +1078,15 @@ static int hclgevf_reset(struct hclgevf_dev *hdev) |
2302 |
+ ret); |
2303 |
+ |
2304 |
+ dev_warn(&hdev->pdev->dev, "VF reset failed, disabling VF!\n"); |
2305 |
++ rtnl_lock(); |
2306 |
+ hclgevf_notify_client(hdev, HNAE3_UNINIT_CLIENT); |
2307 |
+ |
2308 |
+ rtnl_unlock(); |
2309 |
+ return ret; |
2310 |
+ } |
2311 |
+ |
2312 |
++ rtnl_lock(); |
2313 |
++ |
2314 |
+ /* now, re-initialize the nic client and ae device*/ |
2315 |
+ ret = hclgevf_reset_stack(hdev); |
2316 |
+ if (ret) |
2317 |
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c |
2318 |
+index ac685ad4d877..6eccfa82ca94 100644 |
2319 |
+--- a/drivers/net/ethernet/intel/i40e/i40e_main.c |
2320 |
++++ b/drivers/net/ethernet/intel/i40e/i40e_main.c |
2321 |
+@@ -11926,6 +11926,8 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) |
2322 |
+ NETIF_F_GSO_GRE | |
2323 |
+ NETIF_F_GSO_GRE_CSUM | |
2324 |
+ NETIF_F_GSO_PARTIAL | |
2325 |
++ NETIF_F_GSO_IPXIP4 | |
2326 |
++ NETIF_F_GSO_IPXIP6 | |
2327 |
+ NETIF_F_GSO_UDP_TUNNEL | |
2328 |
+ NETIF_F_GSO_UDP_TUNNEL_CSUM | |
2329 |
+ NETIF_F_SCTP_CRC | |
2330 |
+diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c |
2331 |
+index 9d6754f65a1a..4c5c87b158f5 100644 |
2332 |
+--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c |
2333 |
++++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c |
2334 |
+@@ -797,10 +797,15 @@ ice_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) |
2335 |
+ } |
2336 |
+ |
2337 |
+ if (!test_bit(__ICE_DOWN, pf->state)) { |
2338 |
+- /* Give it a little more time to try to come back */ |
2339 |
++ /* Give it a little more time to try to come back. If still |
2340 |
++ * down, restart autoneg link or reinitialize the interface. |
2341 |
++ */ |
2342 |
+ msleep(75); |
2343 |
+ if (!test_bit(__ICE_DOWN, pf->state)) |
2344 |
+ return ice_nway_reset(netdev); |
2345 |
++ |
2346 |
++ ice_down(vsi); |
2347 |
++ ice_up(vsi); |
2348 |
+ } |
2349 |
+ |
2350 |
+ return err; |
2351 |
+diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c |
2352 |
+index 6481e3d86374..0c95c8f83432 100644 |
2353 |
+--- a/drivers/net/ethernet/intel/ice/ice_txrx.c |
2354 |
++++ b/drivers/net/ethernet/intel/ice/ice_txrx.c |
2355 |
+@@ -1519,7 +1519,7 @@ int ice_tso(struct ice_tx_buf *first, struct ice_tx_offload_params *off) |
2356 |
+ |
2357 |
+ /* update gso_segs and bytecount */ |
2358 |
+ first->gso_segs = skb_shinfo(skb)->gso_segs; |
2359 |
+- first->bytecount = (first->gso_segs - 1) * off->header_len; |
2360 |
++ first->bytecount += (first->gso_segs - 1) * off->header_len; |
2361 |
+ |
2362 |
+ cd_tso_len = skb->len - off->header_len; |
2363 |
+ cd_mss = skb_shinfo(skb)->gso_size; |
2364 |
+diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h |
2365 |
+index 97c366e0ca59..ba11b5898833 100644 |
2366 |
+--- a/drivers/net/ethernet/intel/ice/ice_type.h |
2367 |
++++ b/drivers/net/ethernet/intel/ice/ice_type.h |
2368 |
+@@ -83,12 +83,12 @@ struct ice_link_status { |
2369 |
+ u64 phy_type_low; |
2370 |
+ u16 max_frame_size; |
2371 |
+ u16 link_speed; |
2372 |
++ u16 req_speeds; |
2373 |
+ u8 lse_ena; /* Link Status Event notification */ |
2374 |
+ u8 link_info; |
2375 |
+ u8 an_info; |
2376 |
+ u8 ext_info; |
2377 |
+ u8 pacing; |
2378 |
+- u8 req_speeds; |
2379 |
+ /* Refer to #define from module_type[ICE_MODULE_TYPE_TOTAL_BYTE] of |
2380 |
+ * ice_aqc_get_phy_caps structure |
2381 |
+ */ |
2382 |
+diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c |
2383 |
+index 3c6f01c41b78..eea63a99f29c 100644 |
2384 |
+--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c |
2385 |
++++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c |
2386 |
+@@ -721,8 +721,10 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf) |
2387 |
+ ixgbe_set_vmvir(adapter, vfinfo->pf_vlan, |
2388 |
+ adapter->default_up, vf); |
2389 |
+ |
2390 |
+- if (vfinfo->spoofchk_enabled) |
2391 |
++ if (vfinfo->spoofchk_enabled) { |
2392 |
+ hw->mac.ops.set_vlan_anti_spoofing(hw, true, vf); |
2393 |
++ hw->mac.ops.set_mac_anti_spoofing(hw, true, vf); |
2394 |
++ } |
2395 |
+ } |
2396 |
+ |
2397 |
+ /* reset multicast table array for vf */ |
2398 |
+diff --git a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c |
2399 |
+index cc1b373c0ace..46dc93d3b9b5 100644 |
2400 |
+--- a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c |
2401 |
++++ b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c |
2402 |
+@@ -147,7 +147,8 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn, |
2403 |
+ "Cannot satisfy CQ amount. CQs requested %d, CQs available %d. Aborting function start\n", |
2404 |
+ fcoe_pf_params->num_cqs, |
2405 |
+ p_hwfn->hw_info.feat_num[QED_FCOE_CQ]); |
2406 |
+- return -EINVAL; |
2407 |
++ rc = -EINVAL; |
2408 |
++ goto err; |
2409 |
+ } |
2410 |
+ |
2411 |
+ p_data->mtu = cpu_to_le16(fcoe_pf_params->mtu); |
2412 |
+@@ -156,14 +157,14 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn, |
2413 |
+ |
2414 |
+ rc = qed_cxt_acquire_cid(p_hwfn, PROTOCOLID_FCOE, &dummy_cid); |
2415 |
+ if (rc) |
2416 |
+- return rc; |
2417 |
++ goto err; |
2418 |
+ |
2419 |
+ cxt_info.iid = dummy_cid; |
2420 |
+ rc = qed_cxt_get_cid_info(p_hwfn, &cxt_info); |
2421 |
+ if (rc) { |
2422 |
+ DP_NOTICE(p_hwfn, "Cannot find context info for dummy cid=%d\n", |
2423 |
+ dummy_cid); |
2424 |
+- return rc; |
2425 |
++ goto err; |
2426 |
+ } |
2427 |
+ p_cxt = cxt_info.p_cxt; |
2428 |
+ SET_FIELD(p_cxt->tstorm_ag_context.flags3, |
2429 |
+@@ -240,6 +241,10 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn, |
2430 |
+ rc = qed_spq_post(p_hwfn, p_ent, NULL); |
2431 |
+ |
2432 |
+ return rc; |
2433 |
++ |
2434 |
++err: |
2435 |
++ qed_sp_destroy_request(p_hwfn, p_ent); |
2436 |
++ return rc; |
2437 |
+ } |
2438 |
+ |
2439 |
+ static int |
2440 |
+diff --git a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c |
2441 |
+index 1135387bd99d..4f8a685d1a55 100644 |
2442 |
+--- a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c |
2443 |
++++ b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c |
2444 |
+@@ -200,6 +200,7 @@ qed_sp_iscsi_func_start(struct qed_hwfn *p_hwfn, |
2445 |
+ "Cannot satisfy CQ amount. Queues requested %d, CQs available %d. Aborting function start\n", |
2446 |
+ p_params->num_queues, |
2447 |
+ p_hwfn->hw_info.feat_num[QED_ISCSI_CQ]); |
2448 |
++ qed_sp_destroy_request(p_hwfn, p_ent); |
2449 |
+ return -EINVAL; |
2450 |
+ } |
2451 |
+ |
2452 |
+diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c |
2453 |
+index 82a1bd1f8a8c..67c02ea93906 100644 |
2454 |
+--- a/drivers/net/ethernet/qlogic/qed/qed_l2.c |
2455 |
++++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c |
2456 |
+@@ -740,8 +740,7 @@ int qed_sp_vport_update(struct qed_hwfn *p_hwfn, |
2457 |
+ |
2458 |
+ rc = qed_sp_vport_update_rss(p_hwfn, p_ramrod, p_rss_params); |
2459 |
+ if (rc) { |
2460 |
+- /* Return spq entry which is taken in qed_sp_init_request()*/ |
2461 |
+- qed_spq_return_entry(p_hwfn, p_ent); |
2462 |
++ qed_sp_destroy_request(p_hwfn, p_ent); |
2463 |
+ return rc; |
2464 |
+ } |
2465 |
+ |
2466 |
+@@ -1355,6 +1354,7 @@ qed_filter_ucast_common(struct qed_hwfn *p_hwfn, |
2467 |
+ DP_NOTICE(p_hwfn, |
2468 |
+ "%d is not supported yet\n", |
2469 |
+ p_filter_cmd->opcode); |
2470 |
++ qed_sp_destroy_request(p_hwfn, *pp_ent); |
2471 |
+ return -EINVAL; |
2472 |
+ } |
2473 |
+ |
2474 |
+@@ -2056,13 +2056,13 @@ qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn, |
2475 |
+ } else { |
2476 |
+ rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id); |
2477 |
+ if (rc) |
2478 |
+- return rc; |
2479 |
++ goto err; |
2480 |
+ |
2481 |
+ if (p_params->qid != QED_RFS_NTUPLE_QID_RSS) { |
2482 |
+ rc = qed_fw_l2_queue(p_hwfn, p_params->qid, |
2483 |
+ &abs_rx_q_id); |
2484 |
+ if (rc) |
2485 |
+- return rc; |
2486 |
++ goto err; |
2487 |
+ |
2488 |
+ p_ramrod->rx_qid_valid = 1; |
2489 |
+ p_ramrod->rx_qid = cpu_to_le16(abs_rx_q_id); |
2490 |
+@@ -2083,6 +2083,10 @@ qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn, |
2491 |
+ (u64)p_params->addr, p_params->length); |
2492 |
+ |
2493 |
+ return qed_spq_post(p_hwfn, p_ent, NULL); |
2494 |
++ |
2495 |
++err: |
2496 |
++ qed_sp_destroy_request(p_hwfn, p_ent); |
2497 |
++ return rc; |
2498 |
+ } |
2499 |
+ |
2500 |
+ int qed_get_rxq_coalesce(struct qed_hwfn *p_hwfn, |
2501 |
+diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.c b/drivers/net/ethernet/qlogic/qed/qed_rdma.c |
2502 |
+index c71391b9c757..62113438c880 100644 |
2503 |
+--- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c |
2504 |
++++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c |
2505 |
+@@ -1514,6 +1514,7 @@ qed_rdma_register_tid(void *rdma_cxt, |
2506 |
+ default: |
2507 |
+ rc = -EINVAL; |
2508 |
+ DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "rc = %d\n", rc); |
2509 |
++ qed_sp_destroy_request(p_hwfn, p_ent); |
2510 |
+ return rc; |
2511 |
+ } |
2512 |
+ SET_FIELD(p_ramrod->flags1, |
2513 |
+diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c |
2514 |
+index f9167d1354bb..e49fada85410 100644 |
2515 |
+--- a/drivers/net/ethernet/qlogic/qed/qed_roce.c |
2516 |
++++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c |
2517 |
+@@ -745,6 +745,7 @@ static int qed_roce_sp_destroy_qp_responder(struct qed_hwfn *p_hwfn, |
2518 |
+ DP_NOTICE(p_hwfn, |
2519 |
+ "qed destroy responder failed: cannot allocate memory (ramrod). rc = %d\n", |
2520 |
+ rc); |
2521 |
++ qed_sp_destroy_request(p_hwfn, p_ent); |
2522 |
+ return rc; |
2523 |
+ } |
2524 |
+ |
2525 |
+diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp.h b/drivers/net/ethernet/qlogic/qed/qed_sp.h |
2526 |
+index e95431f6acd4..3157c0d99441 100644 |
2527 |
+--- a/drivers/net/ethernet/qlogic/qed/qed_sp.h |
2528 |
++++ b/drivers/net/ethernet/qlogic/qed/qed_sp.h |
2529 |
+@@ -167,6 +167,9 @@ struct qed_spq_entry { |
2530 |
+ enum spq_mode comp_mode; |
2531 |
+ struct qed_spq_comp_cb comp_cb; |
2532 |
+ struct qed_spq_comp_done comp_done; /* SPQ_MODE_EBLOCK */ |
2533 |
++ |
2534 |
++ /* Posted entry for unlimited list entry in EBLOCK mode */ |
2535 |
++ struct qed_spq_entry *post_ent; |
2536 |
+ }; |
2537 |
+ |
2538 |
+ struct qed_eq { |
2539 |
+@@ -396,6 +399,17 @@ struct qed_sp_init_data { |
2540 |
+ struct qed_spq_comp_cb *p_comp_data; |
2541 |
+ }; |
2542 |
+ |
2543 |
++/** |
2544 |
++ * @brief Returns a SPQ entry to the pool / frees the entry if allocated. |
2545 |
++ * Should be called on in error flows after initializing the SPQ entry |
2546 |
++ * and before posting it. |
2547 |
++ * |
2548 |
++ * @param p_hwfn |
2549 |
++ * @param p_ent |
2550 |
++ */ |
2551 |
++void qed_sp_destroy_request(struct qed_hwfn *p_hwfn, |
2552 |
++ struct qed_spq_entry *p_ent); |
2553 |
++ |
2554 |
+ int qed_sp_init_request(struct qed_hwfn *p_hwfn, |
2555 |
+ struct qed_spq_entry **pp_ent, |
2556 |
+ u8 cmd, |
2557 |
+diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c |
2558 |
+index 77b6248ad3b9..888274fa208b 100644 |
2559 |
+--- a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c |
2560 |
++++ b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c |
2561 |
+@@ -47,6 +47,19 @@ |
2562 |
+ #include "qed_sp.h" |
2563 |
+ #include "qed_sriov.h" |
2564 |
+ |
2565 |
++void qed_sp_destroy_request(struct qed_hwfn *p_hwfn, |
2566 |
++ struct qed_spq_entry *p_ent) |
2567 |
++{ |
2568 |
++ /* qed_spq_get_entry() can either get an entry from the free_pool, |
2569 |
++ * or, if no entries are left, allocate a new entry and add it to |
2570 |
++ * the unlimited_pending list. |
2571 |
++ */ |
2572 |
++ if (p_ent->queue == &p_hwfn->p_spq->unlimited_pending) |
2573 |
++ kfree(p_ent); |
2574 |
++ else |
2575 |
++ qed_spq_return_entry(p_hwfn, p_ent); |
2576 |
++} |
2577 |
++ |
2578 |
+ int qed_sp_init_request(struct qed_hwfn *p_hwfn, |
2579 |
+ struct qed_spq_entry **pp_ent, |
2580 |
+ u8 cmd, u8 protocol, struct qed_sp_init_data *p_data) |
2581 |
+@@ -80,7 +93,7 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn, |
2582 |
+ |
2583 |
+ case QED_SPQ_MODE_BLOCK: |
2584 |
+ if (!p_data->p_comp_data) |
2585 |
+- return -EINVAL; |
2586 |
++ goto err; |
2587 |
+ |
2588 |
+ p_ent->comp_cb.cookie = p_data->p_comp_data->cookie; |
2589 |
+ break; |
2590 |
+@@ -95,7 +108,7 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn, |
2591 |
+ default: |
2592 |
+ DP_NOTICE(p_hwfn, "Unknown SPQE completion mode %d\n", |
2593 |
+ p_ent->comp_mode); |
2594 |
+- return -EINVAL; |
2595 |
++ goto err; |
2596 |
+ } |
2597 |
+ |
2598 |
+ DP_VERBOSE(p_hwfn, QED_MSG_SPQ, |
2599 |
+@@ -109,6 +122,11 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn, |
2600 |
+ memset(&p_ent->ramrod, 0, sizeof(p_ent->ramrod)); |
2601 |
+ |
2602 |
+ return 0; |
2603 |
++ |
2604 |
++err: |
2605 |
++ qed_sp_destroy_request(p_hwfn, p_ent); |
2606 |
++ |
2607 |
++ return -EINVAL; |
2608 |
+ } |
2609 |
+ |
2610 |
+ static enum tunnel_clss qed_tunn_clss_to_fw_clss(u8 type) |
2611 |
+diff --git a/drivers/net/ethernet/qlogic/qed/qed_spq.c b/drivers/net/ethernet/qlogic/qed/qed_spq.c |
2612 |
+index 1673fc90027f..7106ad17afe2 100644 |
2613 |
+--- a/drivers/net/ethernet/qlogic/qed/qed_spq.c |
2614 |
++++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c |
2615 |
+@@ -142,6 +142,7 @@ static int qed_spq_block(struct qed_hwfn *p_hwfn, |
2616 |
+ |
2617 |
+ DP_INFO(p_hwfn, "Ramrod is stuck, requesting MCP drain\n"); |
2618 |
+ rc = qed_mcp_drain(p_hwfn, p_ptt); |
2619 |
++ qed_ptt_release(p_hwfn, p_ptt); |
2620 |
+ if (rc) { |
2621 |
+ DP_NOTICE(p_hwfn, "MCP drain failed\n"); |
2622 |
+ goto err; |
2623 |
+@@ -150,18 +151,15 @@ static int qed_spq_block(struct qed_hwfn *p_hwfn, |
2624 |
+ /* Retry after drain */ |
2625 |
+ rc = __qed_spq_block(p_hwfn, p_ent, p_fw_ret, true); |
2626 |
+ if (!rc) |
2627 |
+- goto out; |
2628 |
++ return 0; |
2629 |
+ |
2630 |
+ comp_done = (struct qed_spq_comp_done *)p_ent->comp_cb.cookie; |
2631 |
+- if (comp_done->done == 1) |
2632 |
++ if (comp_done->done == 1) { |
2633 |
+ if (p_fw_ret) |
2634 |
+ *p_fw_ret = comp_done->fw_return_code; |
2635 |
+-out: |
2636 |
+- qed_ptt_release(p_hwfn, p_ptt); |
2637 |
+- return 0; |
2638 |
+- |
2639 |
++ return 0; |
2640 |
++ } |
2641 |
+ err: |
2642 |
+- qed_ptt_release(p_hwfn, p_ptt); |
2643 |
+ DP_NOTICE(p_hwfn, |
2644 |
+ "Ramrod is stuck [CID %08x cmd %02x protocol %02x echo %04x]\n", |
2645 |
+ le32_to_cpu(p_ent->elem.hdr.cid), |
2646 |
+@@ -685,6 +683,8 @@ static int qed_spq_add_entry(struct qed_hwfn *p_hwfn, |
2647 |
+ /* EBLOCK responsible to free the allocated p_ent */ |
2648 |
+ if (p_ent->comp_mode != QED_SPQ_MODE_EBLOCK) |
2649 |
+ kfree(p_ent); |
2650 |
++ else |
2651 |
++ p_ent->post_ent = p_en2; |
2652 |
+ |
2653 |
+ p_ent = p_en2; |
2654 |
+ } |
2655 |
+@@ -768,6 +768,25 @@ static int qed_spq_pend_post(struct qed_hwfn *p_hwfn) |
2656 |
+ SPQ_HIGH_PRI_RESERVE_DEFAULT); |
2657 |
+ } |
2658 |
+ |
2659 |
++/* Avoid overriding of SPQ entries when getting out-of-order completions, by |
2660 |
++ * marking the completions in a bitmap and increasing the chain consumer only |
2661 |
++ * for the first successive completed entries. |
2662 |
++ */ |
2663 |
++static void qed_spq_comp_bmap_update(struct qed_hwfn *p_hwfn, __le16 echo) |
2664 |
++{ |
2665 |
++ u16 pos = le16_to_cpu(echo) % SPQ_RING_SIZE; |
2666 |
++ struct qed_spq *p_spq = p_hwfn->p_spq; |
2667 |
++ |
2668 |
++ __set_bit(pos, p_spq->p_comp_bitmap); |
2669 |
++ while (test_bit(p_spq->comp_bitmap_idx, |
2670 |
++ p_spq->p_comp_bitmap)) { |
2671 |
++ __clear_bit(p_spq->comp_bitmap_idx, |
2672 |
++ p_spq->p_comp_bitmap); |
2673 |
++ p_spq->comp_bitmap_idx++; |
2674 |
++ qed_chain_return_produced(&p_spq->chain); |
2675 |
++ } |
2676 |
++} |
2677 |
++ |
2678 |
+ int qed_spq_post(struct qed_hwfn *p_hwfn, |
2679 |
+ struct qed_spq_entry *p_ent, u8 *fw_return_code) |
2680 |
+ { |
2681 |
+@@ -825,11 +844,12 @@ int qed_spq_post(struct qed_hwfn *p_hwfn, |
2682 |
+ p_ent->queue == &p_spq->unlimited_pending); |
2683 |
+ |
2684 |
+ if (p_ent->queue == &p_spq->unlimited_pending) { |
2685 |
+- /* This is an allocated p_ent which does not need to |
2686 |
+- * return to pool. |
2687 |
+- */ |
2688 |
++ struct qed_spq_entry *p_post_ent = p_ent->post_ent; |
2689 |
++ |
2690 |
+ kfree(p_ent); |
2691 |
+- return rc; |
2692 |
++ |
2693 |
++ /* Return the entry which was actually posted */ |
2694 |
++ p_ent = p_post_ent; |
2695 |
+ } |
2696 |
+ |
2697 |
+ if (rc) |
2698 |
+@@ -843,7 +863,7 @@ int qed_spq_post(struct qed_hwfn *p_hwfn, |
2699 |
+ spq_post_fail2: |
2700 |
+ spin_lock_bh(&p_spq->lock); |
2701 |
+ list_del(&p_ent->list); |
2702 |
+- qed_chain_return_produced(&p_spq->chain); |
2703 |
++ qed_spq_comp_bmap_update(p_hwfn, p_ent->elem.hdr.echo); |
2704 |
+ |
2705 |
+ spq_post_fail: |
2706 |
+ /* return to the free pool */ |
2707 |
+@@ -875,25 +895,8 @@ int qed_spq_completion(struct qed_hwfn *p_hwfn, |
2708 |
+ spin_lock_bh(&p_spq->lock); |
2709 |
+ list_for_each_entry_safe(p_ent, tmp, &p_spq->completion_pending, list) { |
2710 |
+ if (p_ent->elem.hdr.echo == echo) { |
2711 |
+- u16 pos = le16_to_cpu(echo) % SPQ_RING_SIZE; |
2712 |
+- |
2713 |
+ list_del(&p_ent->list); |
2714 |
+- |
2715 |
+- /* Avoid overriding of SPQ entries when getting |
2716 |
+- * out-of-order completions, by marking the completions |
2717 |
+- * in a bitmap and increasing the chain consumer only |
2718 |
+- * for the first successive completed entries. |
2719 |
+- */ |
2720 |
+- __set_bit(pos, p_spq->p_comp_bitmap); |
2721 |
+- |
2722 |
+- while (test_bit(p_spq->comp_bitmap_idx, |
2723 |
+- p_spq->p_comp_bitmap)) { |
2724 |
+- __clear_bit(p_spq->comp_bitmap_idx, |
2725 |
+- p_spq->p_comp_bitmap); |
2726 |
+- p_spq->comp_bitmap_idx++; |
2727 |
+- qed_chain_return_produced(&p_spq->chain); |
2728 |
+- } |
2729 |
+- |
2730 |
++ qed_spq_comp_bmap_update(p_hwfn, echo); |
2731 |
+ p_spq->comp_count++; |
2732 |
+ found = p_ent; |
2733 |
+ break; |
2734 |
+@@ -932,11 +935,9 @@ int qed_spq_completion(struct qed_hwfn *p_hwfn, |
2735 |
+ QED_MSG_SPQ, |
2736 |
+ "Got a completion without a callback function\n"); |
2737 |
+ |
2738 |
+- if ((found->comp_mode != QED_SPQ_MODE_EBLOCK) || |
2739 |
+- (found->queue == &p_spq->unlimited_pending)) |
2740 |
++ if (found->comp_mode != QED_SPQ_MODE_EBLOCK) |
2741 |
+ /* EBLOCK is responsible for returning its own entry into the |
2742 |
+- * free list, unless it originally added the entry into the |
2743 |
+- * unlimited pending list. |
2744 |
++ * free list. |
2745 |
+ */ |
2746 |
+ qed_spq_return_entry(p_hwfn, found); |
2747 |
+ |
2748 |
+diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c |
2749 |
+index 9b08a9d9e151..ca6290fa0f30 100644 |
2750 |
+--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c |
2751 |
++++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c |
2752 |
+@@ -101,6 +101,7 @@ static int qed_sp_vf_start(struct qed_hwfn *p_hwfn, struct qed_vf_info *p_vf) |
2753 |
+ default: |
2754 |
+ DP_NOTICE(p_hwfn, "Unknown VF personality %d\n", |
2755 |
+ p_hwfn->hw_info.personality); |
2756 |
++ qed_sp_destroy_request(p_hwfn, p_ent); |
2757 |
+ return -EINVAL; |
2758 |
+ } |
2759 |
+ |
2760 |
+diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h |
2761 |
+index b1b305f8f414..272b9ca66314 100644 |
2762 |
+--- a/drivers/net/ethernet/stmicro/stmmac/common.h |
2763 |
++++ b/drivers/net/ethernet/stmicro/stmmac/common.h |
2764 |
+@@ -365,7 +365,8 @@ struct dma_features { |
2765 |
+ |
2766 |
+ /* GMAC TX FIFO is 8K, Rx FIFO is 16K */ |
2767 |
+ #define BUF_SIZE_16KiB 16384 |
2768 |
+-#define BUF_SIZE_8KiB 8192 |
2769 |
++/* RX Buffer size must be < 8191 and multiple of 4/8/16 bytes */ |
2770 |
++#define BUF_SIZE_8KiB 8188 |
2771 |
+ #define BUF_SIZE_4KiB 4096 |
2772 |
+ #define BUF_SIZE_2KiB 2048 |
2773 |
+ |
2774 |
+diff --git a/drivers/net/ethernet/stmicro/stmmac/descs_com.h b/drivers/net/ethernet/stmicro/stmmac/descs_com.h |
2775 |
+index ca9d7e48034c..40d6356a7e73 100644 |
2776 |
+--- a/drivers/net/ethernet/stmicro/stmmac/descs_com.h |
2777 |
++++ b/drivers/net/ethernet/stmicro/stmmac/descs_com.h |
2778 |
+@@ -31,7 +31,7 @@ |
2779 |
+ /* Enhanced descriptors */ |
2780 |
+ static inline void ehn_desc_rx_set_on_ring(struct dma_desc *p, int end) |
2781 |
+ { |
2782 |
+- p->des1 |= cpu_to_le32(((BUF_SIZE_8KiB - 1) |
2783 |
++ p->des1 |= cpu_to_le32((BUF_SIZE_8KiB |
2784 |
+ << ERDES1_BUFFER2_SIZE_SHIFT) |
2785 |
+ & ERDES1_BUFFER2_SIZE_MASK); |
2786 |
+ |
2787 |
+diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c |
2788 |
+index 77914c89d749..5ef91a790f9d 100644 |
2789 |
+--- a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c |
2790 |
++++ b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c |
2791 |
+@@ -262,7 +262,7 @@ static void enh_desc_init_rx_desc(struct dma_desc *p, int disable_rx_ic, |
2792 |
+ int mode, int end) |
2793 |
+ { |
2794 |
+ p->des0 |= cpu_to_le32(RDES0_OWN); |
2795 |
+- p->des1 |= cpu_to_le32((BUF_SIZE_8KiB - 1) & ERDES1_BUFFER1_SIZE_MASK); |
2796 |
++ p->des1 |= cpu_to_le32(BUF_SIZE_8KiB & ERDES1_BUFFER1_SIZE_MASK); |
2797 |
+ |
2798 |
+ if (mode == STMMAC_CHAIN_MODE) |
2799 |
+ ehn_desc_rx_set_on_chain(p); |
2800 |
+diff --git a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c |
2801 |
+index a7ffc73fffe8..bc83ced94e1b 100644 |
2802 |
+--- a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c |
2803 |
++++ b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c |
2804 |
+@@ -140,7 +140,7 @@ static void clean_desc3(void *priv_ptr, struct dma_desc *p) |
2805 |
+ static int set_16kib_bfsize(int mtu) |
2806 |
+ { |
2807 |
+ int ret = 0; |
2808 |
+- if (unlikely(mtu >= BUF_SIZE_8KiB)) |
2809 |
++ if (unlikely(mtu > BUF_SIZE_8KiB)) |
2810 |
+ ret = BUF_SIZE_16KiB; |
2811 |
+ return ret; |
2812 |
+ } |
2813 |
+diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c |
2814 |
+index 5da7bfbe907f..14e8c575f6c3 100644 |
2815 |
+--- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c |
2816 |
++++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c |
2817 |
+@@ -757,10 +757,10 @@ __mt76x0_phy_set_channel(struct mt76x0_dev *dev, |
2818 |
+ /* Vendor driver don't do it */ |
2819 |
+ /* mt76x0_phy_set_tx_power(dev, channel, rf_bw_band); */ |
2820 |
+ |
2821 |
++ mt76x0_vco_cal(dev, channel); |
2822 |
+ if (scan) |
2823 |
+- mt76x0_vco_cal(dev, channel); |
2824 |
++ mt76x0_mcu_calibrate(dev, MCU_CAL_RXDCOC, 1); |
2825 |
+ |
2826 |
+- mt76x0_mcu_calibrate(dev, MCU_CAL_RXDCOC, 1); |
2827 |
+ mt76x0_phy_set_chan_pwr(dev, channel); |
2828 |
+ |
2829 |
+ dev->mt76.chandef = *chandef; |
2830 |
+diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c |
2831 |
+index 6bb9908bf46f..0ba301f7e8b4 100644 |
2832 |
+--- a/drivers/nvme/host/core.c |
2833 |
++++ b/drivers/nvme/host/core.c |
2834 |
+@@ -1519,8 +1519,10 @@ static void __nvme_revalidate_disk(struct gendisk *disk, struct nvme_id_ns *id) |
2835 |
+ if (ns->ndev) |
2836 |
+ nvme_nvm_update_nvm_info(ns); |
2837 |
+ #ifdef CONFIG_NVME_MULTIPATH |
2838 |
+- if (ns->head->disk) |
2839 |
++ if (ns->head->disk) { |
2840 |
+ nvme_update_disk_info(ns->head->disk, ns, id); |
2841 |
++ blk_queue_stack_limits(ns->head->disk->queue, ns->queue); |
2842 |
++ } |
2843 |
+ #endif |
2844 |
+ } |
2845 |
+ |
2846 |
+diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c |
2847 |
+index b71c9ad1bf45..c27af277e14e 100644 |
2848 |
+--- a/drivers/nvme/host/multipath.c |
2849 |
++++ b/drivers/nvme/host/multipath.c |
2850 |
+@@ -257,6 +257,7 @@ int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, struct nvme_ns_head *head) |
2851 |
+ blk_queue_flag_set(QUEUE_FLAG_NONROT, q); |
2852 |
+ /* set to a default value for 512 until disk is validated */ |
2853 |
+ blk_queue_logical_block_size(q, 512); |
2854 |
++ blk_set_stacking_limits(&q->limits); |
2855 |
+ |
2856 |
+ /* we need to propagate up the VMC settings */ |
2857 |
+ if (ctrl->vwc & NVME_CTRL_VWC_PRESENT) |
2858 |
+diff --git a/drivers/of/device.c b/drivers/of/device.c |
2859 |
+index 5957cd4fa262..40b9051a7fce 100644 |
2860 |
+--- a/drivers/of/device.c |
2861 |
++++ b/drivers/of/device.c |
2862 |
+@@ -149,9 +149,11 @@ int of_dma_configure(struct device *dev, struct device_node *np, bool force_dma) |
2863 |
+ * set by the driver. |
2864 |
+ */ |
2865 |
+ mask = DMA_BIT_MASK(ilog2(dma_addr + size - 1) + 1); |
2866 |
+- dev->bus_dma_mask = mask; |
2867 |
+ dev->coherent_dma_mask &= mask; |
2868 |
+ *dev->dma_mask &= mask; |
2869 |
++ /* ...but only set bus mask if we found valid dma-ranges earlier */ |
2870 |
++ if (!ret) |
2871 |
++ dev->bus_dma_mask = mask; |
2872 |
+ |
2873 |
+ coherent = of_dma_is_coherent(np); |
2874 |
+ dev_dbg(dev, "device is%sdma coherent\n", |
2875 |
+diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c |
2876 |
+index ea22591ee66f..53dfe67807e3 100644 |
2877 |
+--- a/drivers/platform/x86/acerhdf.c |
2878 |
++++ b/drivers/platform/x86/acerhdf.c |
2879 |
+@@ -233,6 +233,7 @@ static const struct bios_settings bios_tbl[] = { |
2880 |
+ {"Gateway", "LT31", "v1.3201", 0x55, 0x58, {0x9e, 0x00}, 0}, |
2881 |
+ {"Gateway", "LT31", "v1.3302", 0x55, 0x58, {0x9e, 0x00}, 0}, |
2882 |
+ {"Gateway", "LT31", "v1.3303t", 0x55, 0x58, {0x9e, 0x00}, 0}, |
2883 |
++ {"Gateway", "LT31", "v1.3307", 0x55, 0x58, {0x9e, 0x00}, 0}, |
2884 |
+ /* Packard Bell */ |
2885 |
+ {"Packard Bell", "DOA150", "v0.3104", 0x55, 0x58, {0x21, 0x00}, 0}, |
2886 |
+ {"Packard Bell", "DOA150", "v0.3105", 0x55, 0x58, {0x20, 0x00}, 0}, |
2887 |
+diff --git a/drivers/platform/x86/intel_telemetry_debugfs.c b/drivers/platform/x86/intel_telemetry_debugfs.c |
2888 |
+index ffd0474b0531..1423fa8710fd 100644 |
2889 |
+--- a/drivers/platform/x86/intel_telemetry_debugfs.c |
2890 |
++++ b/drivers/platform/x86/intel_telemetry_debugfs.c |
2891 |
+@@ -951,12 +951,16 @@ static int __init telemetry_debugfs_init(void) |
2892 |
+ debugfs_conf = (struct telemetry_debugfs_conf *)id->driver_data; |
2893 |
+ |
2894 |
+ err = telemetry_pltconfig_valid(); |
2895 |
+- if (err < 0) |
2896 |
++ if (err < 0) { |
2897 |
++ pr_info("Invalid pltconfig, ensure IPC1 device is enabled in BIOS\n"); |
2898 |
+ return -ENODEV; |
2899 |
++ } |
2900 |
+ |
2901 |
+ err = telemetry_debugfs_check_evts(); |
2902 |
+- if (err < 0) |
2903 |
++ if (err < 0) { |
2904 |
++ pr_info("telemetry_debugfs_check_evts failed\n"); |
2905 |
+ return -EINVAL; |
2906 |
++ } |
2907 |
+ |
2908 |
+ register_pm_notifier(&pm_notifier); |
2909 |
+ |
2910 |
+diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h |
2911 |
+index 34e0d476c5c6..970654fcc48d 100644 |
2912 |
+--- a/drivers/s390/net/qeth_core.h |
2913 |
++++ b/drivers/s390/net/qeth_core.h |
2914 |
+@@ -826,6 +826,11 @@ struct qeth_trap_id { |
2915 |
+ /*some helper functions*/ |
2916 |
+ #define QETH_CARD_IFNAME(card) (((card)->dev)? (card)->dev->name : "") |
2917 |
+ |
2918 |
++static inline bool qeth_netdev_is_registered(struct net_device *dev) |
2919 |
++{ |
2920 |
++ return dev->netdev_ops != NULL; |
2921 |
++} |
2922 |
++ |
2923 |
+ static inline void qeth_scrub_qdio_buffer(struct qdio_buffer *buf, |
2924 |
+ unsigned int elements) |
2925 |
+ { |
2926 |
+diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c |
2927 |
+index b5e38531733f..76b2fba5fba2 100644 |
2928 |
+--- a/drivers/s390/net/qeth_l2_main.c |
2929 |
++++ b/drivers/s390/net/qeth_l2_main.c |
2930 |
+@@ -854,7 +854,8 @@ static void qeth_l2_remove_device(struct ccwgroup_device *cgdev) |
2931 |
+ |
2932 |
+ if (cgdev->state == CCWGROUP_ONLINE) |
2933 |
+ qeth_l2_set_offline(cgdev); |
2934 |
+- unregister_netdev(card->dev); |
2935 |
++ if (qeth_netdev_is_registered(card->dev)) |
2936 |
++ unregister_netdev(card->dev); |
2937 |
+ } |
2938 |
+ |
2939 |
+ static const struct ethtool_ops qeth_l2_ethtool_ops = { |
2940 |
+@@ -894,7 +895,7 @@ static int qeth_l2_setup_netdev(struct qeth_card *card) |
2941 |
+ { |
2942 |
+ int rc; |
2943 |
+ |
2944 |
+- if (card->dev->netdev_ops) |
2945 |
++ if (qeth_netdev_is_registered(card->dev)) |
2946 |
+ return 0; |
2947 |
+ |
2948 |
+ card->dev->priv_flags |= IFF_UNICAST_FLT; |
2949 |
+diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c |
2950 |
+index ada258c01a08..b7f6a8384543 100644 |
2951 |
+--- a/drivers/s390/net/qeth_l3_main.c |
2952 |
++++ b/drivers/s390/net/qeth_l3_main.c |
2953 |
+@@ -279,9 +279,6 @@ static void qeth_l3_clear_ip_htable(struct qeth_card *card, int recover) |
2954 |
+ |
2955 |
+ QETH_CARD_TEXT(card, 4, "clearip"); |
2956 |
+ |
2957 |
+- if (recover && card->options.sniffer) |
2958 |
+- return; |
2959 |
+- |
2960 |
+ spin_lock_bh(&card->ip_lock); |
2961 |
+ |
2962 |
+ hash_for_each_safe(card->ip_htable, i, tmp, addr, hnode) { |
2963 |
+@@ -664,6 +661,8 @@ static int qeth_l3_register_addr_entry(struct qeth_card *card, |
2964 |
+ int rc = 0; |
2965 |
+ int cnt = 3; |
2966 |
+ |
2967 |
++ if (card->options.sniffer) |
2968 |
++ return 0; |
2969 |
+ |
2970 |
+ if (addr->proto == QETH_PROT_IPV4) { |
2971 |
+ QETH_CARD_TEXT(card, 2, "setaddr4"); |
2972 |
+@@ -698,6 +697,9 @@ static int qeth_l3_deregister_addr_entry(struct qeth_card *card, |
2973 |
+ { |
2974 |
+ int rc = 0; |
2975 |
+ |
2976 |
++ if (card->options.sniffer) |
2977 |
++ return 0; |
2978 |
++ |
2979 |
+ if (addr->proto == QETH_PROT_IPV4) { |
2980 |
+ QETH_CARD_TEXT(card, 2, "deladdr4"); |
2981 |
+ QETH_CARD_HEX(card, 3, &addr->u.a4.addr, sizeof(int)); |
2982 |
+@@ -2512,7 +2514,7 @@ static int qeth_l3_setup_netdev(struct qeth_card *card) |
2983 |
+ { |
2984 |
+ int rc; |
2985 |
+ |
2986 |
+- if (card->dev->netdev_ops) |
2987 |
++ if (qeth_netdev_is_registered(card->dev)) |
2988 |
+ return 0; |
2989 |
+ |
2990 |
+ if (card->info.type == QETH_CARD_TYPE_OSD || |
2991 |
+@@ -2609,7 +2611,8 @@ static void qeth_l3_remove_device(struct ccwgroup_device *cgdev) |
2992 |
+ if (cgdev->state == CCWGROUP_ONLINE) |
2993 |
+ qeth_l3_set_offline(cgdev); |
2994 |
+ |
2995 |
+- unregister_netdev(card->dev); |
2996 |
++ if (qeth_netdev_is_registered(card->dev)) |
2997 |
++ unregister_netdev(card->dev); |
2998 |
+ qeth_l3_clear_ip_htable(card, 0); |
2999 |
+ qeth_l3_clear_ipato_list(card); |
3000 |
+ } |
3001 |
+diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c |
3002 |
+index 3649b83ef863..effba6ce0caa 100644 |
3003 |
+--- a/drivers/tty/serial/sh-sci.c |
3004 |
++++ b/drivers/tty/serial/sh-sci.c |
3005 |
+@@ -1614,10 +1614,10 @@ static void sci_request_dma(struct uart_port *port) |
3006 |
+ hrtimer_init(&s->rx_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); |
3007 |
+ s->rx_timer.function = rx_timer_fn; |
3008 |
+ |
3009 |
++ s->chan_rx_saved = s->chan_rx = chan; |
3010 |
++ |
3011 |
+ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) |
3012 |
+ sci_submit_rx(s); |
3013 |
+- |
3014 |
+- s->chan_rx_saved = s->chan_rx = chan; |
3015 |
+ } |
3016 |
+ } |
3017 |
+ |
3018 |
+diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c |
3019 |
+index 9916edda5271..2762148c169d 100644 |
3020 |
+--- a/drivers/uio/uio.c |
3021 |
++++ b/drivers/uio/uio.c |
3022 |
+@@ -959,6 +959,8 @@ int __uio_register_device(struct module *owner, |
3023 |
+ if (ret) |
3024 |
+ goto err_uio_dev_add_attributes; |
3025 |
+ |
3026 |
++ info->uio_dev = idev; |
3027 |
++ |
3028 |
+ if (info->irq && (info->irq != UIO_IRQ_CUSTOM)) { |
3029 |
+ /* |
3030 |
+ * Note that we deliberately don't use devm_request_irq |
3031 |
+@@ -970,11 +972,12 @@ int __uio_register_device(struct module *owner, |
3032 |
+ */ |
3033 |
+ ret = request_irq(info->irq, uio_interrupt, |
3034 |
+ info->irq_flags, info->name, idev); |
3035 |
+- if (ret) |
3036 |
++ if (ret) { |
3037 |
++ info->uio_dev = NULL; |
3038 |
+ goto err_request_irq; |
3039 |
++ } |
3040 |
+ } |
3041 |
+ |
3042 |
+- info->uio_dev = idev; |
3043 |
+ return 0; |
3044 |
+ |
3045 |
+ err_request_irq: |
3046 |
+diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c |
3047 |
+index 9ede35cecb12..40c64c7ab5e4 100644 |
3048 |
+--- a/drivers/usb/class/cdc-acm.c |
3049 |
++++ b/drivers/usb/class/cdc-acm.c |
3050 |
+@@ -1711,6 +1711,9 @@ static const struct usb_device_id acm_ids[] = { |
3051 |
+ { USB_DEVICE(0x0572, 0x1328), /* Shiro / Aztech USB MODEM UM-3100 */ |
3052 |
+ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ |
3053 |
+ }, |
3054 |
++ { USB_DEVICE(0x0572, 0x1349), /* Hiro (Conexant) USB MODEM H50228 */ |
3055 |
++ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ |
3056 |
++ }, |
3057 |
+ { USB_DEVICE(0x20df, 0x0001), /* Simtec Electronics Entropy Key */ |
3058 |
+ .driver_info = QUIRK_CONTROL_LINE_STATE, }, |
3059 |
+ { USB_DEVICE(0x2184, 0x001c) }, /* GW Instek AFG-2225 */ |
3060 |
+diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c |
3061 |
+index 462ce49f683a..6e0823790bee 100644 |
3062 |
+--- a/drivers/usb/core/hub.c |
3063 |
++++ b/drivers/usb/core/hub.c |
3064 |
+@@ -2791,6 +2791,7 @@ static int hub_port_reset(struct usb_hub *hub, int port1, |
3065 |
+ int i, status; |
3066 |
+ u16 portchange, portstatus; |
3067 |
+ struct usb_port *port_dev = hub->ports[port1 - 1]; |
3068 |
++ int reset_recovery_time; |
3069 |
+ |
3070 |
+ if (!hub_is_superspeed(hub->hdev)) { |
3071 |
+ if (warm) { |
3072 |
+@@ -2882,11 +2883,18 @@ static int hub_port_reset(struct usb_hub *hub, int port1, |
3073 |
+ |
3074 |
+ done: |
3075 |
+ if (status == 0) { |
3076 |
+- /* TRSTRCY = 10 ms; plus some extra */ |
3077 |
+ if (port_dev->quirks & USB_PORT_QUIRK_FAST_ENUM) |
3078 |
+ usleep_range(10000, 12000); |
3079 |
+- else |
3080 |
+- msleep(10 + 40); |
3081 |
++ else { |
3082 |
++ /* TRSTRCY = 10 ms; plus some extra */ |
3083 |
++ reset_recovery_time = 10 + 40; |
3084 |
++ |
3085 |
++ /* Hub needs extra delay after resetting its port. */ |
3086 |
++ if (hub->hdev->quirks & USB_QUIRK_HUB_SLOW_RESET) |
3087 |
++ reset_recovery_time += 100; |
3088 |
++ |
3089 |
++ msleep(reset_recovery_time); |
3090 |
++ } |
3091 |
+ |
3092 |
+ if (udev) { |
3093 |
+ struct usb_hcd *hcd = bus_to_hcd(udev->bus); |
3094 |
+diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c |
3095 |
+index 178d6c6063c0..f9ff03e6af93 100644 |
3096 |
+--- a/drivers/usb/core/quirks.c |
3097 |
++++ b/drivers/usb/core/quirks.c |
3098 |
+@@ -128,6 +128,9 @@ static int quirks_param_set(const char *val, const struct kernel_param *kp) |
3099 |
+ case 'n': |
3100 |
+ flags |= USB_QUIRK_DELAY_CTRL_MSG; |
3101 |
+ break; |
3102 |
++ case 'o': |
3103 |
++ flags |= USB_QUIRK_HUB_SLOW_RESET; |
3104 |
++ break; |
3105 |
+ /* Ignore unrecognized flag characters */ |
3106 |
+ } |
3107 |
+ } |
3108 |
+@@ -380,6 +383,9 @@ static const struct usb_device_id usb_quirk_list[] = { |
3109 |
+ { USB_DEVICE(0x1a0a, 0x0200), .driver_info = |
3110 |
+ USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, |
3111 |
+ |
3112 |
++ /* Terminus Technology Inc. Hub */ |
3113 |
++ { USB_DEVICE(0x1a40, 0x0101), .driver_info = USB_QUIRK_HUB_SLOW_RESET }, |
3114 |
++ |
3115 |
+ /* Corsair K70 RGB */ |
3116 |
+ { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT }, |
3117 |
+ |
3118 |
+@@ -391,6 +397,9 @@ static const struct usb_device_id usb_quirk_list[] = { |
3119 |
+ { USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT | |
3120 |
+ USB_QUIRK_DELAY_CTRL_MSG }, |
3121 |
+ |
3122 |
++ /* Corsair K70 LUX RGB */ |
3123 |
++ { USB_DEVICE(0x1b1c, 0x1b33), .driver_info = USB_QUIRK_DELAY_INIT }, |
3124 |
++ |
3125 |
+ /* Corsair K70 LUX */ |
3126 |
+ { USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT }, |
3127 |
+ |
3128 |
+@@ -411,6 +420,11 @@ static const struct usb_device_id usb_quirk_list[] = { |
3129 |
+ { USB_DEVICE(0x2040, 0x7200), .driver_info = |
3130 |
+ USB_QUIRK_CONFIG_INTF_STRINGS }, |
3131 |
+ |
3132 |
++ /* Raydium Touchscreen */ |
3133 |
++ { USB_DEVICE(0x2386, 0x3114), .driver_info = USB_QUIRK_NO_LPM }, |
3134 |
++ |
3135 |
++ { USB_DEVICE(0x2386, 0x3119), .driver_info = USB_QUIRK_NO_LPM }, |
3136 |
++ |
3137 |
+ /* DJI CineSSD */ |
3138 |
+ { USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM }, |
3139 |
+ |
3140 |
+diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c |
3141 |
+index d746c26a8055..6a0c60badfa0 100644 |
3142 |
+--- a/drivers/usb/misc/appledisplay.c |
3143 |
++++ b/drivers/usb/misc/appledisplay.c |
3144 |
+@@ -50,6 +50,7 @@ static const struct usb_device_id appledisplay_table[] = { |
3145 |
+ { APPLEDISPLAY_DEVICE(0x9219) }, |
3146 |
+ { APPLEDISPLAY_DEVICE(0x921c) }, |
3147 |
+ { APPLEDISPLAY_DEVICE(0x921d) }, |
3148 |
++ { APPLEDISPLAY_DEVICE(0x9222) }, |
3149 |
+ { APPLEDISPLAY_DEVICE(0x9236) }, |
3150 |
+ |
3151 |
+ /* Terminating entry */ |
3152 |
+diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c |
3153 |
+index 84575baceebc..97341fa75458 100644 |
3154 |
+--- a/drivers/xen/grant-table.c |
3155 |
++++ b/drivers/xen/grant-table.c |
3156 |
+@@ -914,7 +914,7 @@ int gnttab_dma_free_pages(struct gnttab_dma_alloc_args *args) |
3157 |
+ |
3158 |
+ ret = xenmem_reservation_increase(args->nr_pages, args->frames); |
3159 |
+ if (ret != args->nr_pages) { |
3160 |
+- pr_debug("Failed to decrease reservation for DMA buffer\n"); |
3161 |
++ pr_debug("Failed to increase reservation for DMA buffer\n"); |
3162 |
+ ret = -EFAULT; |
3163 |
+ } else { |
3164 |
+ ret = 0; |
3165 |
+diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c |
3166 |
+index 77a83790a31f..2543f24d23f8 100644 |
3167 |
+--- a/fs/afs/rxrpc.c |
3168 |
++++ b/fs/afs/rxrpc.c |
3169 |
+@@ -500,7 +500,6 @@ static void afs_deliver_to_call(struct afs_call *call) |
3170 |
+ case -EINPROGRESS: |
3171 |
+ case -EAGAIN: |
3172 |
+ goto out; |
3173 |
+- case -EIO: |
3174 |
+ case -ECONNABORTED: |
3175 |
+ ASSERTCMP(state, ==, AFS_CALL_COMPLETE); |
3176 |
+ goto done; |
3177 |
+@@ -509,6 +508,10 @@ static void afs_deliver_to_call(struct afs_call *call) |
3178 |
+ rxrpc_kernel_abort_call(call->net->socket, call->rxcall, |
3179 |
+ abort_code, ret, "KIV"); |
3180 |
+ goto local_abort; |
3181 |
++ case -EIO: |
3182 |
++ pr_err("kAFS: Call %u in bad state %u\n", |
3183 |
++ call->debug_id, state); |
3184 |
++ /* Fall through */ |
3185 |
+ case -ENODATA: |
3186 |
+ case -EBADMSG: |
3187 |
+ case -EMSGSIZE: |
3188 |
+diff --git a/fs/ceph/quota.c b/fs/ceph/quota.c |
3189 |
+index 32d4f13784ba..03f4d24db8fe 100644 |
3190 |
+--- a/fs/ceph/quota.c |
3191 |
++++ b/fs/ceph/quota.c |
3192 |
+@@ -237,7 +237,8 @@ static bool check_quota_exceeded(struct inode *inode, enum quota_check_op op, |
3193 |
+ ceph_put_snap_realm(mdsc, realm); |
3194 |
+ realm = next; |
3195 |
+ } |
3196 |
+- ceph_put_snap_realm(mdsc, realm); |
3197 |
++ if (realm) |
3198 |
++ ceph_put_snap_realm(mdsc, realm); |
3199 |
+ up_read(&mdsc->snap_rwsem); |
3200 |
+ |
3201 |
+ return exceeded; |
3202 |
+diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c |
3203 |
+index 7065426b3280..fb32f3d6925e 100644 |
3204 |
+--- a/fs/cifs/cifsfs.c |
3205 |
++++ b/fs/cifs/cifsfs.c |
3206 |
+@@ -981,8 +981,8 @@ static int cifs_clone_file_range(struct file *src_file, loff_t off, |
3207 |
+ struct inode *src_inode = file_inode(src_file); |
3208 |
+ struct inode *target_inode = file_inode(dst_file); |
3209 |
+ struct cifsFileInfo *smb_file_src = src_file->private_data; |
3210 |
+- struct cifsFileInfo *smb_file_target = dst_file->private_data; |
3211 |
+- struct cifs_tcon *target_tcon = tlink_tcon(smb_file_target->tlink); |
3212 |
++ struct cifsFileInfo *smb_file_target; |
3213 |
++ struct cifs_tcon *target_tcon; |
3214 |
+ unsigned int xid; |
3215 |
+ int rc; |
3216 |
+ |
3217 |
+@@ -996,6 +996,9 @@ static int cifs_clone_file_range(struct file *src_file, loff_t off, |
3218 |
+ goto out; |
3219 |
+ } |
3220 |
+ |
3221 |
++ smb_file_target = dst_file->private_data; |
3222 |
++ target_tcon = tlink_tcon(smb_file_target->tlink); |
3223 |
++ |
3224 |
+ /* |
3225 |
+ * Note: cifs case is easier than btrfs since server responsible for |
3226 |
+ * checks for proper open modes and file type and if it wants |
3227 |
+diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c |
3228 |
+index 89985a0a6819..812da3e56a22 100644 |
3229 |
+--- a/fs/cifs/smb2ops.c |
3230 |
++++ b/fs/cifs/smb2ops.c |
3231 |
+@@ -686,6 +686,7 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size, |
3232 |
+ int rc = 0; |
3233 |
+ unsigned int ea_name_len = ea_name ? strlen(ea_name) : 0; |
3234 |
+ char *name, *value; |
3235 |
++ size_t buf_size = dst_size; |
3236 |
+ size_t name_len, value_len, user_name_len; |
3237 |
+ |
3238 |
+ while (src_size > 0) { |
3239 |
+@@ -721,9 +722,10 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size, |
3240 |
+ /* 'user.' plus a terminating null */ |
3241 |
+ user_name_len = 5 + 1 + name_len; |
3242 |
+ |
3243 |
+- rc += user_name_len; |
3244 |
+- |
3245 |
+- if (dst_size >= user_name_len) { |
3246 |
++ if (buf_size == 0) { |
3247 |
++ /* skip copy - calc size only */ |
3248 |
++ rc += user_name_len; |
3249 |
++ } else if (dst_size >= user_name_len) { |
3250 |
+ dst_size -= user_name_len; |
3251 |
+ memcpy(dst, "user.", 5); |
3252 |
+ dst += 5; |
3253 |
+@@ -731,8 +733,7 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size, |
3254 |
+ dst += name_len; |
3255 |
+ *dst = 0; |
3256 |
+ ++dst; |
3257 |
+- } else if (dst_size == 0) { |
3258 |
+- /* skip copy - calc size only */ |
3259 |
++ rc += user_name_len; |
3260 |
+ } else { |
3261 |
+ /* stop before overrun buffer */ |
3262 |
+ rc = -ERANGE; |
3263 |
+diff --git a/fs/exofs/super.c b/fs/exofs/super.c |
3264 |
+index 41cf2fbee50d..7d61e3fa378c 100644 |
3265 |
+--- a/fs/exofs/super.c |
3266 |
++++ b/fs/exofs/super.c |
3267 |
+@@ -101,6 +101,7 @@ static int parse_options(char *options, struct exofs_mountopt *opts) |
3268 |
+ token = match_token(p, tokens, args); |
3269 |
+ switch (token) { |
3270 |
+ case Opt_name: |
3271 |
++ kfree(opts->dev_name); |
3272 |
+ opts->dev_name = match_strdup(&args[0]); |
3273 |
+ if (unlikely(!opts->dev_name)) { |
3274 |
+ EXOFS_ERR("Error allocating dev_name"); |
3275 |
+@@ -866,8 +867,10 @@ static struct dentry *exofs_mount(struct file_system_type *type, |
3276 |
+ int ret; |
3277 |
+ |
3278 |
+ ret = parse_options(data, &opts); |
3279 |
+- if (ret) |
3280 |
++ if (ret) { |
3281 |
++ kfree(opts.dev_name); |
3282 |
+ return ERR_PTR(ret); |
3283 |
++ } |
3284 |
+ |
3285 |
+ if (!opts.dev_name) |
3286 |
+ opts.dev_name = dev_name; |
3287 |
+diff --git a/fs/hfs/brec.c b/fs/hfs/brec.c |
3288 |
+index 9a8772465a90..da25c49203cc 100644 |
3289 |
+--- a/fs/hfs/brec.c |
3290 |
++++ b/fs/hfs/brec.c |
3291 |
+@@ -425,6 +425,10 @@ skip: |
3292 |
+ if (new_node) { |
3293 |
+ __be32 cnid; |
3294 |
+ |
3295 |
++ if (!new_node->parent) { |
3296 |
++ hfs_btree_inc_height(tree); |
3297 |
++ new_node->parent = tree->root; |
3298 |
++ } |
3299 |
+ fd->bnode = hfs_bnode_find(tree, new_node->parent); |
3300 |
+ /* create index key and entry */ |
3301 |
+ hfs_bnode_read_key(new_node, fd->search_key, 14); |
3302 |
+diff --git a/fs/hfsplus/brec.c b/fs/hfsplus/brec.c |
3303 |
+index ed8eacb34452..aa17a392b414 100644 |
3304 |
+--- a/fs/hfsplus/brec.c |
3305 |
++++ b/fs/hfsplus/brec.c |
3306 |
+@@ -429,6 +429,10 @@ skip: |
3307 |
+ if (new_node) { |
3308 |
+ __be32 cnid; |
3309 |
+ |
3310 |
++ if (!new_node->parent) { |
3311 |
++ hfs_btree_inc_height(tree); |
3312 |
++ new_node->parent = tree->root; |
3313 |
++ } |
3314 |
+ fd->bnode = hfs_bnode_find(tree, new_node->parent); |
3315 |
+ /* create index key and entry */ |
3316 |
+ hfs_bnode_read_key(new_node, fd->search_key, 14); |
3317 |
+diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c |
3318 |
+index 48cdfc81fe10..32d8986c26fb 100644 |
3319 |
+--- a/fs/reiserfs/xattr.c |
3320 |
++++ b/fs/reiserfs/xattr.c |
3321 |
+@@ -185,6 +185,7 @@ struct reiserfs_dentry_buf { |
3322 |
+ struct dir_context ctx; |
3323 |
+ struct dentry *xadir; |
3324 |
+ int count; |
3325 |
++ int err; |
3326 |
+ struct dentry *dentries[8]; |
3327 |
+ }; |
3328 |
+ |
3329 |
+@@ -207,6 +208,7 @@ fill_with_dentries(struct dir_context *ctx, const char *name, int namelen, |
3330 |
+ |
3331 |
+ dentry = lookup_one_len(name, dbuf->xadir, namelen); |
3332 |
+ if (IS_ERR(dentry)) { |
3333 |
++ dbuf->err = PTR_ERR(dentry); |
3334 |
+ return PTR_ERR(dentry); |
3335 |
+ } else if (d_really_is_negative(dentry)) { |
3336 |
+ /* A directory entry exists, but no file? */ |
3337 |
+@@ -215,6 +217,7 @@ fill_with_dentries(struct dir_context *ctx, const char *name, int namelen, |
3338 |
+ "not found for file %pd.\n", |
3339 |
+ dentry, dbuf->xadir); |
3340 |
+ dput(dentry); |
3341 |
++ dbuf->err = -EIO; |
3342 |
+ return -EIO; |
3343 |
+ } |
3344 |
+ |
3345 |
+@@ -262,6 +265,10 @@ static int reiserfs_for_each_xattr(struct inode *inode, |
3346 |
+ err = reiserfs_readdir_inode(d_inode(dir), &buf.ctx); |
3347 |
+ if (err) |
3348 |
+ break; |
3349 |
++ if (buf.err) { |
3350 |
++ err = buf.err; |
3351 |
++ break; |
3352 |
++ } |
3353 |
+ if (!buf.count) |
3354 |
+ break; |
3355 |
+ for (i = 0; !err && i < buf.count && buf.dentries[i]; i++) { |
3356 |
+diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h |
3357 |
+index 78b86dea2f29..7f53ece2c039 100644 |
3358 |
+--- a/include/linux/mtd/nand.h |
3359 |
++++ b/include/linux/mtd/nand.h |
3360 |
+@@ -568,7 +568,7 @@ static inline void nanddev_pos_next_eraseblock(struct nand_device *nand, |
3361 |
+ } |
3362 |
+ |
3363 |
+ /** |
3364 |
+- * nanddev_pos_next_eraseblock() - Move a position to the next page |
3365 |
++ * nanddev_pos_next_page() - Move a position to the next page |
3366 |
+ * @nand: NAND device |
3367 |
+ * @pos: the position to update |
3368 |
+ * |
3369 |
+diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h |
3370 |
+index 34fc80f3eb90..1d100efe74ec 100644 |
3371 |
+--- a/include/linux/netfilter/ipset/ip_set.h |
3372 |
++++ b/include/linux/netfilter/ipset/ip_set.h |
3373 |
+@@ -314,7 +314,7 @@ enum { |
3374 |
+ extern ip_set_id_t ip_set_get_byname(struct net *net, |
3375 |
+ const char *name, struct ip_set **set); |
3376 |
+ extern void ip_set_put_byindex(struct net *net, ip_set_id_t index); |
3377 |
+-extern const char *ip_set_name_byindex(struct net *net, ip_set_id_t index); |
3378 |
++extern void ip_set_name_byindex(struct net *net, ip_set_id_t index, char *name); |
3379 |
+ extern ip_set_id_t ip_set_nfnl_get_byindex(struct net *net, ip_set_id_t index); |
3380 |
+ extern void ip_set_nfnl_put(struct net *net, ip_set_id_t index); |
3381 |
+ |
3382 |
+diff --git a/include/linux/netfilter/ipset/ip_set_comment.h b/include/linux/netfilter/ipset/ip_set_comment.h |
3383 |
+index 8e2bab1e8e90..70877f8de7e9 100644 |
3384 |
+--- a/include/linux/netfilter/ipset/ip_set_comment.h |
3385 |
++++ b/include/linux/netfilter/ipset/ip_set_comment.h |
3386 |
+@@ -43,11 +43,11 @@ ip_set_init_comment(struct ip_set *set, struct ip_set_comment *comment, |
3387 |
+ rcu_assign_pointer(comment->c, c); |
3388 |
+ } |
3389 |
+ |
3390 |
+-/* Used only when dumping a set, protected by rcu_read_lock_bh() */ |
3391 |
++/* Used only when dumping a set, protected by rcu_read_lock() */ |
3392 |
+ static inline int |
3393 |
+ ip_set_put_comment(struct sk_buff *skb, const struct ip_set_comment *comment) |
3394 |
+ { |
3395 |
+- struct ip_set_comment_rcu *c = rcu_dereference_bh(comment->c); |
3396 |
++ struct ip_set_comment_rcu *c = rcu_dereference(comment->c); |
3397 |
+ |
3398 |
+ if (!c) |
3399 |
+ return 0; |
3400 |
+diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h |
3401 |
+index b7a99ce56bc9..a1be64c9940f 100644 |
3402 |
+--- a/include/linux/usb/quirks.h |
3403 |
++++ b/include/linux/usb/quirks.h |
3404 |
+@@ -66,4 +66,7 @@ |
3405 |
+ /* Device needs a pause after every control message. */ |
3406 |
+ #define USB_QUIRK_DELAY_CTRL_MSG BIT(13) |
3407 |
+ |
3408 |
++/* Hub needs extra delay after resetting its port. */ |
3409 |
++#define USB_QUIRK_HUB_SLOW_RESET BIT(14) |
3410 |
++ |
3411 |
+ #endif /* __LINUX_USB_QUIRKS_H */ |
3412 |
+diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h |
3413 |
+index e23290ffdc77..325ec6ef0a76 100644 |
3414 |
+--- a/include/uapi/linux/netfilter/nf_tables.h |
3415 |
++++ b/include/uapi/linux/netfilter/nf_tables.h |
3416 |
+@@ -1581,8 +1581,8 @@ enum nft_ng_attributes { |
3417 |
+ NFTA_NG_MODULUS, |
3418 |
+ NFTA_NG_TYPE, |
3419 |
+ NFTA_NG_OFFSET, |
3420 |
+- NFTA_NG_SET_NAME, |
3421 |
+- NFTA_NG_SET_ID, |
3422 |
++ NFTA_NG_SET_NAME, /* deprecated */ |
3423 |
++ NFTA_NG_SET_ID, /* deprecated */ |
3424 |
+ __NFTA_NG_MAX |
3425 |
+ }; |
3426 |
+ #define NFTA_NG_MAX (__NFTA_NG_MAX - 1) |
3427 |
+diff --git a/include/uapi/linux/netfilter_bridge.h b/include/uapi/linux/netfilter_bridge.h |
3428 |
+index 156ccd089df1..1610fdbab98d 100644 |
3429 |
+--- a/include/uapi/linux/netfilter_bridge.h |
3430 |
++++ b/include/uapi/linux/netfilter_bridge.h |
3431 |
+@@ -11,6 +11,10 @@ |
3432 |
+ #include <linux/if_vlan.h> |
3433 |
+ #include <linux/if_pppox.h> |
3434 |
+ |
3435 |
++#ifndef __KERNEL__ |
3436 |
++#include <limits.h> /* for INT_MIN, INT_MAX */ |
3437 |
++#endif |
3438 |
++ |
3439 |
+ /* Bridge Hooks */ |
3440 |
+ /* After promisc drops, checksum checks. */ |
3441 |
+ #define NF_BR_PRE_ROUTING 0 |
3442 |
+diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c |
3443 |
+index 675eb6d36e47..382c09dddf93 100644 |
3444 |
+--- a/kernel/bpf/syscall.c |
3445 |
++++ b/kernel/bpf/syscall.c |
3446 |
+@@ -1974,6 +1974,7 @@ static int bpf_prog_get_info_by_fd(struct bpf_prog *prog, |
3447 |
+ info.jited_prog_len = 0; |
3448 |
+ info.xlated_prog_len = 0; |
3449 |
+ info.nr_jited_ksyms = 0; |
3450 |
++ info.nr_jited_func_lens = 0; |
3451 |
+ goto done; |
3452 |
+ } |
3453 |
+ |
3454 |
+diff --git a/kernel/sched/core.c b/kernel/sched/core.c |
3455 |
+index ad97f3ba5ec5..35551110d277 100644 |
3456 |
+--- a/kernel/sched/core.c |
3457 |
++++ b/kernel/sched/core.c |
3458 |
+@@ -5854,11 +5854,14 @@ void __init sched_init_smp(void) |
3459 |
+ /* |
3460 |
+ * There's no userspace yet to cause hotplug operations; hence all the |
3461 |
+ * CPU masks are stable and all blatant races in the below code cannot |
3462 |
+- * happen. |
3463 |
++ * happen. The hotplug lock is nevertheless taken to satisfy lockdep, |
3464 |
++ * but there won't be any contention on it. |
3465 |
+ */ |
3466 |
++ cpus_read_lock(); |
3467 |
+ mutex_lock(&sched_domains_mutex); |
3468 |
+ sched_init_domains(cpu_active_mask); |
3469 |
+ mutex_unlock(&sched_domains_mutex); |
3470 |
++ cpus_read_unlock(); |
3471 |
+ |
3472 |
+ /* Move init over to a non-isolated CPU */ |
3473 |
+ if (set_cpus_allowed_ptr(current, housekeeping_cpumask(HK_FLAG_DOMAIN)) < 0) |
3474 |
+diff --git a/lib/raid6/test/Makefile b/lib/raid6/test/Makefile |
3475 |
+index 5d73f5cb4d8a..79777645cac9 100644 |
3476 |
+--- a/lib/raid6/test/Makefile |
3477 |
++++ b/lib/raid6/test/Makefile |
3478 |
+@@ -27,7 +27,7 @@ ifeq ($(ARCH),arm) |
3479 |
+ CFLAGS += -I../../../arch/arm/include -mfpu=neon |
3480 |
+ HAS_NEON = yes |
3481 |
+ endif |
3482 |
+-ifeq ($(ARCH),arm64) |
3483 |
++ifeq ($(ARCH),aarch64) |
3484 |
+ CFLAGS += -I../../../arch/arm64/include |
3485 |
+ HAS_NEON = yes |
3486 |
+ endif |
3487 |
+@@ -41,7 +41,7 @@ ifeq ($(IS_X86),yes) |
3488 |
+ gcc -c -x assembler - >&/dev/null && \ |
3489 |
+ rm ./-.o && echo -DCONFIG_AS_AVX512=1) |
3490 |
+ else ifeq ($(HAS_NEON),yes) |
3491 |
+- OBJS += neon.o neon1.o neon2.o neon4.o neon8.o |
3492 |
++ OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o |
3493 |
+ CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 |
3494 |
+ else |
3495 |
+ HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\ |
3496 |
+diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c |
3497 |
+index 0a187196aeed..9a1c27c61de8 100644 |
3498 |
+--- a/net/ceph/messenger.c |
3499 |
++++ b/net/ceph/messenger.c |
3500 |
+@@ -593,9 +593,15 @@ static int ceph_tcp_sendpage(struct socket *sock, struct page *page, |
3501 |
+ struct bio_vec bvec; |
3502 |
+ int ret; |
3503 |
+ |
3504 |
+- /* sendpage cannot properly handle pages with page_count == 0, |
3505 |
+- * we need to fallback to sendmsg if that's the case */ |
3506 |
+- if (page_count(page) >= 1) |
3507 |
++ /* |
3508 |
++ * sendpage cannot properly handle pages with page_count == 0, |
3509 |
++ * we need to fall back to sendmsg if that's the case. |
3510 |
++ * |
3511 |
++ * Same goes for slab pages: skb_can_coalesce() allows |
3512 |
++ * coalescing neighboring slab objects into a single frag which |
3513 |
++ * triggers one of hardened usercopy checks. |
3514 |
++ */ |
3515 |
++ if (page_count(page) >= 1 && !PageSlab(page)) |
3516 |
+ return __ceph_tcp_sendpage(sock, page, offset, size, more); |
3517 |
+ |
3518 |
+ bvec.bv_page = page; |
3519 |
+diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c |
3520 |
+index 8f68a518d9db..f76bd4d15704 100644 |
3521 |
+--- a/net/ipv6/netfilter/nf_conntrack_reasm.c |
3522 |
++++ b/net/ipv6/netfilter/nf_conntrack_reasm.c |
3523 |
+@@ -587,11 +587,16 @@ int nf_ct_frag6_gather(struct net *net, struct sk_buff *skb, u32 user) |
3524 |
+ */ |
3525 |
+ ret = -EINPROGRESS; |
3526 |
+ if (fq->q.flags == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) && |
3527 |
+- fq->q.meat == fq->q.len && |
3528 |
+- nf_ct_frag6_reasm(fq, skb, dev)) |
3529 |
+- ret = 0; |
3530 |
+- else |
3531 |
++ fq->q.meat == fq->q.len) { |
3532 |
++ unsigned long orefdst = skb->_skb_refdst; |
3533 |
++ |
3534 |
++ skb->_skb_refdst = 0UL; |
3535 |
++ if (nf_ct_frag6_reasm(fq, skb, dev)) |
3536 |
++ ret = 0; |
3537 |
++ skb->_skb_refdst = orefdst; |
3538 |
++ } else { |
3539 |
+ skb_dst_drop(skb); |
3540 |
++ } |
3541 |
+ |
3542 |
+ out_unlock: |
3543 |
+ spin_unlock_bh(&fq->q.lock); |
3544 |
+diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c |
3545 |
+index bc4bd247bb7d..1577f2f76060 100644 |
3546 |
+--- a/net/netfilter/ipset/ip_set_core.c |
3547 |
++++ b/net/netfilter/ipset/ip_set_core.c |
3548 |
+@@ -55,11 +55,15 @@ MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@××××××××××××××.hu>"); |
3549 |
+ MODULE_DESCRIPTION("core IP set support"); |
3550 |
+ MODULE_ALIAS_NFNL_SUBSYS(NFNL_SUBSYS_IPSET); |
3551 |
+ |
3552 |
+-/* When the nfnl mutex is held: */ |
3553 |
++/* When the nfnl mutex or ip_set_ref_lock is held: */ |
3554 |
+ #define ip_set_dereference(p) \ |
3555 |
+- rcu_dereference_protected(p, lockdep_nfnl_is_held(NFNL_SUBSYS_IPSET)) |
3556 |
++ rcu_dereference_protected(p, \ |
3557 |
++ lockdep_nfnl_is_held(NFNL_SUBSYS_IPSET) || \ |
3558 |
++ lockdep_is_held(&ip_set_ref_lock)) |
3559 |
+ #define ip_set(inst, id) \ |
3560 |
+ ip_set_dereference((inst)->ip_set_list)[id] |
3561 |
++#define ip_set_ref_netlink(inst,id) \ |
3562 |
++ rcu_dereference_raw((inst)->ip_set_list)[id] |
3563 |
+ |
3564 |
+ /* The set types are implemented in modules and registered set types |
3565 |
+ * can be found in ip_set_type_list. Adding/deleting types is |
3566 |
+@@ -693,21 +697,20 @@ ip_set_put_byindex(struct net *net, ip_set_id_t index) |
3567 |
+ EXPORT_SYMBOL_GPL(ip_set_put_byindex); |
3568 |
+ |
3569 |
+ /* Get the name of a set behind a set index. |
3570 |
+- * We assume the set is referenced, so it does exist and |
3571 |
+- * can't be destroyed. The set cannot be renamed due to |
3572 |
+- * the referencing either. |
3573 |
+- * |
3574 |
++ * Set itself is protected by RCU, but its name isn't: to protect against |
3575 |
++ * renaming, grab ip_set_ref_lock as reader (see ip_set_rename()) and copy the |
3576 |
++ * name. |
3577 |
+ */ |
3578 |
+-const char * |
3579 |
+-ip_set_name_byindex(struct net *net, ip_set_id_t index) |
3580 |
++void |
3581 |
++ip_set_name_byindex(struct net *net, ip_set_id_t index, char *name) |
3582 |
+ { |
3583 |
+- const struct ip_set *set = ip_set_rcu_get(net, index); |
3584 |
++ struct ip_set *set = ip_set_rcu_get(net, index); |
3585 |
+ |
3586 |
+ BUG_ON(!set); |
3587 |
+- BUG_ON(set->ref == 0); |
3588 |
+ |
3589 |
+- /* Referenced, so it's safe */ |
3590 |
+- return set->name; |
3591 |
++ read_lock_bh(&ip_set_ref_lock); |
3592 |
++ strncpy(name, set->name, IPSET_MAXNAMELEN); |
3593 |
++ read_unlock_bh(&ip_set_ref_lock); |
3594 |
+ } |
3595 |
+ EXPORT_SYMBOL_GPL(ip_set_name_byindex); |
3596 |
+ |
3597 |
+@@ -961,7 +964,7 @@ static int ip_set_create(struct net *net, struct sock *ctnl, |
3598 |
+ /* Wraparound */ |
3599 |
+ goto cleanup; |
3600 |
+ |
3601 |
+- list = kcalloc(i, sizeof(struct ip_set *), GFP_KERNEL); |
3602 |
++ list = kvcalloc(i, sizeof(struct ip_set *), GFP_KERNEL); |
3603 |
+ if (!list) |
3604 |
+ goto cleanup; |
3605 |
+ /* nfnl mutex is held, both lists are valid */ |
3606 |
+@@ -973,7 +976,7 @@ static int ip_set_create(struct net *net, struct sock *ctnl, |
3607 |
+ /* Use new list */ |
3608 |
+ index = inst->ip_set_max; |
3609 |
+ inst->ip_set_max = i; |
3610 |
+- kfree(tmp); |
3611 |
++ kvfree(tmp); |
3612 |
+ ret = 0; |
3613 |
+ } else if (ret) { |
3614 |
+ goto cleanup; |
3615 |
+@@ -1153,7 +1156,7 @@ static int ip_set_rename(struct net *net, struct sock *ctnl, |
3616 |
+ if (!set) |
3617 |
+ return -ENOENT; |
3618 |
+ |
3619 |
+- read_lock_bh(&ip_set_ref_lock); |
3620 |
++ write_lock_bh(&ip_set_ref_lock); |
3621 |
+ if (set->ref != 0) { |
3622 |
+ ret = -IPSET_ERR_REFERENCED; |
3623 |
+ goto out; |
3624 |
+@@ -1170,7 +1173,7 @@ static int ip_set_rename(struct net *net, struct sock *ctnl, |
3625 |
+ strncpy(set->name, name2, IPSET_MAXNAMELEN); |
3626 |
+ |
3627 |
+ out: |
3628 |
+- read_unlock_bh(&ip_set_ref_lock); |
3629 |
++ write_unlock_bh(&ip_set_ref_lock); |
3630 |
+ return ret; |
3631 |
+ } |
3632 |
+ |
3633 |
+@@ -1252,7 +1255,7 @@ ip_set_dump_done(struct netlink_callback *cb) |
3634 |
+ struct ip_set_net *inst = |
3635 |
+ (struct ip_set_net *)cb->args[IPSET_CB_NET]; |
3636 |
+ ip_set_id_t index = (ip_set_id_t)cb->args[IPSET_CB_INDEX]; |
3637 |
+- struct ip_set *set = ip_set(inst, index); |
3638 |
++ struct ip_set *set = ip_set_ref_netlink(inst, index); |
3639 |
+ |
3640 |
+ if (set->variant->uref) |
3641 |
+ set->variant->uref(set, cb, false); |
3642 |
+@@ -1441,7 +1444,7 @@ next_set: |
3643 |
+ release_refcount: |
3644 |
+ /* If there was an error or set is done, release set */ |
3645 |
+ if (ret || !cb->args[IPSET_CB_ARG0]) { |
3646 |
+- set = ip_set(inst, index); |
3647 |
++ set = ip_set_ref_netlink(inst, index); |
3648 |
+ if (set->variant->uref) |
3649 |
+ set->variant->uref(set, cb, false); |
3650 |
+ pr_debug("release set %s\n", set->name); |
3651 |
+@@ -2059,7 +2062,7 @@ ip_set_net_init(struct net *net) |
3652 |
+ if (inst->ip_set_max >= IPSET_INVALID_ID) |
3653 |
+ inst->ip_set_max = IPSET_INVALID_ID - 1; |
3654 |
+ |
3655 |
+- list = kcalloc(inst->ip_set_max, sizeof(struct ip_set *), GFP_KERNEL); |
3656 |
++ list = kvcalloc(inst->ip_set_max, sizeof(struct ip_set *), GFP_KERNEL); |
3657 |
+ if (!list) |
3658 |
+ return -ENOMEM; |
3659 |
+ inst->is_deleted = false; |
3660 |
+@@ -2087,7 +2090,7 @@ ip_set_net_exit(struct net *net) |
3661 |
+ } |
3662 |
+ } |
3663 |
+ nfnl_unlock(NFNL_SUBSYS_IPSET); |
3664 |
+- kfree(rcu_dereference_protected(inst->ip_set_list, 1)); |
3665 |
++ kvfree(rcu_dereference_protected(inst->ip_set_list, 1)); |
3666 |
+ } |
3667 |
+ |
3668 |
+ static struct pernet_operations ip_set_net_ops = { |
3669 |
+diff --git a/net/netfilter/ipset/ip_set_hash_netportnet.c b/net/netfilter/ipset/ip_set_hash_netportnet.c |
3670 |
+index d391485a6acd..613e18e720a4 100644 |
3671 |
+--- a/net/netfilter/ipset/ip_set_hash_netportnet.c |
3672 |
++++ b/net/netfilter/ipset/ip_set_hash_netportnet.c |
3673 |
+@@ -213,13 +213,13 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[], |
3674 |
+ |
3675 |
+ if (tb[IPSET_ATTR_CIDR]) { |
3676 |
+ e.cidr[0] = nla_get_u8(tb[IPSET_ATTR_CIDR]); |
3677 |
+- if (!e.cidr[0] || e.cidr[0] > HOST_MASK) |
3678 |
++ if (e.cidr[0] > HOST_MASK) |
3679 |
+ return -IPSET_ERR_INVALID_CIDR; |
3680 |
+ } |
3681 |
+ |
3682 |
+ if (tb[IPSET_ATTR_CIDR2]) { |
3683 |
+ e.cidr[1] = nla_get_u8(tb[IPSET_ATTR_CIDR2]); |
3684 |
+- if (!e.cidr[1] || e.cidr[1] > HOST_MASK) |
3685 |
++ if (e.cidr[1] > HOST_MASK) |
3686 |
+ return -IPSET_ERR_INVALID_CIDR; |
3687 |
+ } |
3688 |
+ |
3689 |
+@@ -493,13 +493,13 @@ hash_netportnet6_uadt(struct ip_set *set, struct nlattr *tb[], |
3690 |
+ |
3691 |
+ if (tb[IPSET_ATTR_CIDR]) { |
3692 |
+ e.cidr[0] = nla_get_u8(tb[IPSET_ATTR_CIDR]); |
3693 |
+- if (!e.cidr[0] || e.cidr[0] > HOST_MASK) |
3694 |
++ if (e.cidr[0] > HOST_MASK) |
3695 |
+ return -IPSET_ERR_INVALID_CIDR; |
3696 |
+ } |
3697 |
+ |
3698 |
+ if (tb[IPSET_ATTR_CIDR2]) { |
3699 |
+ e.cidr[1] = nla_get_u8(tb[IPSET_ATTR_CIDR2]); |
3700 |
+- if (!e.cidr[1] || e.cidr[1] > HOST_MASK) |
3701 |
++ if (e.cidr[1] > HOST_MASK) |
3702 |
+ return -IPSET_ERR_INVALID_CIDR; |
3703 |
+ } |
3704 |
+ |
3705 |
+diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c |
3706 |
+index 072a658fde04..4eef55da0878 100644 |
3707 |
+--- a/net/netfilter/ipset/ip_set_list_set.c |
3708 |
++++ b/net/netfilter/ipset/ip_set_list_set.c |
3709 |
+@@ -148,9 +148,7 @@ __list_set_del_rcu(struct rcu_head * rcu) |
3710 |
+ { |
3711 |
+ struct set_elem *e = container_of(rcu, struct set_elem, rcu); |
3712 |
+ struct ip_set *set = e->set; |
3713 |
+- struct list_set *map = set->data; |
3714 |
+ |
3715 |
+- ip_set_put_byindex(map->net, e->id); |
3716 |
+ ip_set_ext_destroy(set, e); |
3717 |
+ kfree(e); |
3718 |
+ } |
3719 |
+@@ -158,15 +156,21 @@ __list_set_del_rcu(struct rcu_head * rcu) |
3720 |
+ static inline void |
3721 |
+ list_set_del(struct ip_set *set, struct set_elem *e) |
3722 |
+ { |
3723 |
++ struct list_set *map = set->data; |
3724 |
++ |
3725 |
+ set->elements--; |
3726 |
+ list_del_rcu(&e->list); |
3727 |
++ ip_set_put_byindex(map->net, e->id); |
3728 |
+ call_rcu(&e->rcu, __list_set_del_rcu); |
3729 |
+ } |
3730 |
+ |
3731 |
+ static inline void |
3732 |
+-list_set_replace(struct set_elem *e, struct set_elem *old) |
3733 |
++list_set_replace(struct ip_set *set, struct set_elem *e, struct set_elem *old) |
3734 |
+ { |
3735 |
++ struct list_set *map = set->data; |
3736 |
++ |
3737 |
+ list_replace_rcu(&old->list, &e->list); |
3738 |
++ ip_set_put_byindex(map->net, old->id); |
3739 |
+ call_rcu(&old->rcu, __list_set_del_rcu); |
3740 |
+ } |
3741 |
+ |
3742 |
+@@ -298,7 +302,7 @@ list_set_uadd(struct ip_set *set, void *value, const struct ip_set_ext *ext, |
3743 |
+ INIT_LIST_HEAD(&e->list); |
3744 |
+ list_set_init_extensions(set, ext, e); |
3745 |
+ if (n) |
3746 |
+- list_set_replace(e, n); |
3747 |
++ list_set_replace(set, e, n); |
3748 |
+ else if (next) |
3749 |
+ list_add_tail_rcu(&e->list, &next->list); |
3750 |
+ else if (prev) |
3751 |
+@@ -486,6 +490,7 @@ list_set_list(const struct ip_set *set, |
3752 |
+ const struct list_set *map = set->data; |
3753 |
+ struct nlattr *atd, *nested; |
3754 |
+ u32 i = 0, first = cb->args[IPSET_CB_ARG0]; |
3755 |
++ char name[IPSET_MAXNAMELEN]; |
3756 |
+ struct set_elem *e; |
3757 |
+ int ret = 0; |
3758 |
+ |
3759 |
+@@ -504,8 +509,8 @@ list_set_list(const struct ip_set *set, |
3760 |
+ nested = ipset_nest_start(skb, IPSET_ATTR_DATA); |
3761 |
+ if (!nested) |
3762 |
+ goto nla_put_failure; |
3763 |
+- if (nla_put_string(skb, IPSET_ATTR_NAME, |
3764 |
+- ip_set_name_byindex(map->net, e->id))) |
3765 |
++ ip_set_name_byindex(map->net, e->id, name); |
3766 |
++ if (nla_put_string(skb, IPSET_ATTR_NAME, name)) |
3767 |
+ goto nla_put_failure; |
3768 |
+ if (ip_set_put_extensions(skb, set, e, true)) |
3769 |
+ goto nla_put_failure; |
3770 |
+diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c |
3771 |
+index 32535eea51b2..ad2fe6a7e47d 100644 |
3772 |
+--- a/net/netfilter/nft_compat.c |
3773 |
++++ b/net/netfilter/nft_compat.c |
3774 |
+@@ -54,9 +54,11 @@ static bool nft_xt_put(struct nft_xt *xt) |
3775 |
+ return false; |
3776 |
+ } |
3777 |
+ |
3778 |
+-static int nft_compat_chain_validate_dependency(const char *tablename, |
3779 |
+- const struct nft_chain *chain) |
3780 |
++static int nft_compat_chain_validate_dependency(const struct nft_ctx *ctx, |
3781 |
++ const char *tablename) |
3782 |
+ { |
3783 |
++ enum nft_chain_types type = NFT_CHAIN_T_DEFAULT; |
3784 |
++ const struct nft_chain *chain = ctx->chain; |
3785 |
+ const struct nft_base_chain *basechain; |
3786 |
+ |
3787 |
+ if (!tablename || |
3788 |
+@@ -64,9 +66,12 @@ static int nft_compat_chain_validate_dependency(const char *tablename, |
3789 |
+ return 0; |
3790 |
+ |
3791 |
+ basechain = nft_base_chain(chain); |
3792 |
+- if (strcmp(tablename, "nat") == 0 && |
3793 |
+- basechain->type->type != NFT_CHAIN_T_NAT) |
3794 |
+- return -EINVAL; |
3795 |
++ if (strcmp(tablename, "nat") == 0) { |
3796 |
++ if (ctx->family != NFPROTO_BRIDGE) |
3797 |
++ type = NFT_CHAIN_T_NAT; |
3798 |
++ if (basechain->type->type != type) |
3799 |
++ return -EINVAL; |
3800 |
++ } |
3801 |
+ |
3802 |
+ return 0; |
3803 |
+ } |
3804 |
+@@ -323,8 +328,7 @@ static int nft_target_validate(const struct nft_ctx *ctx, |
3805 |
+ if (target->hooks && !(hook_mask & target->hooks)) |
3806 |
+ return -EINVAL; |
3807 |
+ |
3808 |
+- ret = nft_compat_chain_validate_dependency(target->table, |
3809 |
+- ctx->chain); |
3810 |
++ ret = nft_compat_chain_validate_dependency(ctx, target->table); |
3811 |
+ if (ret < 0) |
3812 |
+ return ret; |
3813 |
+ } |
3814 |
+@@ -570,8 +574,7 @@ static int nft_match_validate(const struct nft_ctx *ctx, |
3815 |
+ if (match->hooks && !(hook_mask & match->hooks)) |
3816 |
+ return -EINVAL; |
3817 |
+ |
3818 |
+- ret = nft_compat_chain_validate_dependency(match->table, |
3819 |
+- ctx->chain); |
3820 |
++ ret = nft_compat_chain_validate_dependency(ctx, match->table); |
3821 |
+ if (ret < 0) |
3822 |
+ return ret; |
3823 |
+ } |
3824 |
+diff --git a/net/netfilter/nft_numgen.c b/net/netfilter/nft_numgen.c |
3825 |
+index 649d1700ec5b..3cc1b3dc3c3c 100644 |
3826 |
+--- a/net/netfilter/nft_numgen.c |
3827 |
++++ b/net/netfilter/nft_numgen.c |
3828 |
+@@ -24,7 +24,6 @@ struct nft_ng_inc { |
3829 |
+ u32 modulus; |
3830 |
+ atomic_t counter; |
3831 |
+ u32 offset; |
3832 |
+- struct nft_set *map; |
3833 |
+ }; |
3834 |
+ |
3835 |
+ static u32 nft_ng_inc_gen(struct nft_ng_inc *priv) |
3836 |
+@@ -48,34 +47,11 @@ static void nft_ng_inc_eval(const struct nft_expr *expr, |
3837 |
+ regs->data[priv->dreg] = nft_ng_inc_gen(priv); |
3838 |
+ } |
3839 |
+ |
3840 |
+-static void nft_ng_inc_map_eval(const struct nft_expr *expr, |
3841 |
+- struct nft_regs *regs, |
3842 |
+- const struct nft_pktinfo *pkt) |
3843 |
+-{ |
3844 |
+- struct nft_ng_inc *priv = nft_expr_priv(expr); |
3845 |
+- const struct nft_set *map = priv->map; |
3846 |
+- const struct nft_set_ext *ext; |
3847 |
+- u32 result; |
3848 |
+- bool found; |
3849 |
+- |
3850 |
+- result = nft_ng_inc_gen(priv); |
3851 |
+- found = map->ops->lookup(nft_net(pkt), map, &result, &ext); |
3852 |
+- |
3853 |
+- if (!found) |
3854 |
+- return; |
3855 |
+- |
3856 |
+- nft_data_copy(®s->data[priv->dreg], |
3857 |
+- nft_set_ext_data(ext), map->dlen); |
3858 |
+-} |
3859 |
+- |
3860 |
+ static const struct nla_policy nft_ng_policy[NFTA_NG_MAX + 1] = { |
3861 |
+ [NFTA_NG_DREG] = { .type = NLA_U32 }, |
3862 |
+ [NFTA_NG_MODULUS] = { .type = NLA_U32 }, |
3863 |
+ [NFTA_NG_TYPE] = { .type = NLA_U32 }, |
3864 |
+ [NFTA_NG_OFFSET] = { .type = NLA_U32 }, |
3865 |
+- [NFTA_NG_SET_NAME] = { .type = NLA_STRING, |
3866 |
+- .len = NFT_SET_MAXNAMELEN - 1 }, |
3867 |
+- [NFTA_NG_SET_ID] = { .type = NLA_U32 }, |
3868 |
+ }; |
3869 |
+ |
3870 |
+ static int nft_ng_inc_init(const struct nft_ctx *ctx, |
3871 |
+@@ -101,22 +77,6 @@ static int nft_ng_inc_init(const struct nft_ctx *ctx, |
3872 |
+ NFT_DATA_VALUE, sizeof(u32)); |
3873 |
+ } |
3874 |
+ |
3875 |
+-static int nft_ng_inc_map_init(const struct nft_ctx *ctx, |
3876 |
+- const struct nft_expr *expr, |
3877 |
+- const struct nlattr * const tb[]) |
3878 |
+-{ |
3879 |
+- struct nft_ng_inc *priv = nft_expr_priv(expr); |
3880 |
+- u8 genmask = nft_genmask_next(ctx->net); |
3881 |
+- |
3882 |
+- nft_ng_inc_init(ctx, expr, tb); |
3883 |
+- |
3884 |
+- priv->map = nft_set_lookup_global(ctx->net, ctx->table, |
3885 |
+- tb[NFTA_NG_SET_NAME], |
3886 |
+- tb[NFTA_NG_SET_ID], genmask); |
3887 |
+- |
3888 |
+- return PTR_ERR_OR_ZERO(priv->map); |
3889 |
+-} |
3890 |
+- |
3891 |
+ static int nft_ng_dump(struct sk_buff *skb, enum nft_registers dreg, |
3892 |
+ u32 modulus, enum nft_ng_types type, u32 offset) |
3893 |
+ { |
3894 |
+@@ -143,27 +103,10 @@ static int nft_ng_inc_dump(struct sk_buff *skb, const struct nft_expr *expr) |
3895 |
+ priv->offset); |
3896 |
+ } |
3897 |
+ |
3898 |
+-static int nft_ng_inc_map_dump(struct sk_buff *skb, |
3899 |
+- const struct nft_expr *expr) |
3900 |
+-{ |
3901 |
+- const struct nft_ng_inc *priv = nft_expr_priv(expr); |
3902 |
+- |
3903 |
+- if (nft_ng_dump(skb, priv->dreg, priv->modulus, |
3904 |
+- NFT_NG_INCREMENTAL, priv->offset) || |
3905 |
+- nla_put_string(skb, NFTA_NG_SET_NAME, priv->map->name)) |
3906 |
+- goto nla_put_failure; |
3907 |
+- |
3908 |
+- return 0; |
3909 |
+- |
3910 |
+-nla_put_failure: |
3911 |
+- return -1; |
3912 |
+-} |
3913 |
+- |
3914 |
+ struct nft_ng_random { |
3915 |
+ enum nft_registers dreg:8; |
3916 |
+ u32 modulus; |
3917 |
+ u32 offset; |
3918 |
+- struct nft_set *map; |
3919 |
+ }; |
3920 |
+ |
3921 |
+ static u32 nft_ng_random_gen(struct nft_ng_random *priv) |
3922 |
+@@ -183,25 +126,6 @@ static void nft_ng_random_eval(const struct nft_expr *expr, |
3923 |
+ regs->data[priv->dreg] = nft_ng_random_gen(priv); |
3924 |
+ } |
3925 |
+ |
3926 |
+-static void nft_ng_random_map_eval(const struct nft_expr *expr, |
3927 |
+- struct nft_regs *regs, |
3928 |
+- const struct nft_pktinfo *pkt) |
3929 |
+-{ |
3930 |
+- struct nft_ng_random *priv = nft_expr_priv(expr); |
3931 |
+- const struct nft_set *map = priv->map; |
3932 |
+- const struct nft_set_ext *ext; |
3933 |
+- u32 result; |
3934 |
+- bool found; |
3935 |
+- |
3936 |
+- result = nft_ng_random_gen(priv); |
3937 |
+- found = map->ops->lookup(nft_net(pkt), map, &result, &ext); |
3938 |
+- if (!found) |
3939 |
+- return; |
3940 |
+- |
3941 |
+- nft_data_copy(®s->data[priv->dreg], |
3942 |
+- nft_set_ext_data(ext), map->dlen); |
3943 |
+-} |
3944 |
+- |
3945 |
+ static int nft_ng_random_init(const struct nft_ctx *ctx, |
3946 |
+ const struct nft_expr *expr, |
3947 |
+ const struct nlattr * const tb[]) |
3948 |
+@@ -226,21 +150,6 @@ static int nft_ng_random_init(const struct nft_ctx *ctx, |
3949 |
+ NFT_DATA_VALUE, sizeof(u32)); |
3950 |
+ } |
3951 |
+ |
3952 |
+-static int nft_ng_random_map_init(const struct nft_ctx *ctx, |
3953 |
+- const struct nft_expr *expr, |
3954 |
+- const struct nlattr * const tb[]) |
3955 |
+-{ |
3956 |
+- struct nft_ng_random *priv = nft_expr_priv(expr); |
3957 |
+- u8 genmask = nft_genmask_next(ctx->net); |
3958 |
+- |
3959 |
+- nft_ng_random_init(ctx, expr, tb); |
3960 |
+- priv->map = nft_set_lookup_global(ctx->net, ctx->table, |
3961 |
+- tb[NFTA_NG_SET_NAME], |
3962 |
+- tb[NFTA_NG_SET_ID], genmask); |
3963 |
+- |
3964 |
+- return PTR_ERR_OR_ZERO(priv->map); |
3965 |
+-} |
3966 |
+- |
3967 |
+ static int nft_ng_random_dump(struct sk_buff *skb, const struct nft_expr *expr) |
3968 |
+ { |
3969 |
+ const struct nft_ng_random *priv = nft_expr_priv(expr); |
3970 |
+@@ -249,22 +158,6 @@ static int nft_ng_random_dump(struct sk_buff *skb, const struct nft_expr *expr) |
3971 |
+ priv->offset); |
3972 |
+ } |
3973 |
+ |
3974 |
+-static int nft_ng_random_map_dump(struct sk_buff *skb, |
3975 |
+- const struct nft_expr *expr) |
3976 |
+-{ |
3977 |
+- const struct nft_ng_random *priv = nft_expr_priv(expr); |
3978 |
+- |
3979 |
+- if (nft_ng_dump(skb, priv->dreg, priv->modulus, |
3980 |
+- NFT_NG_RANDOM, priv->offset) || |
3981 |
+- nla_put_string(skb, NFTA_NG_SET_NAME, priv->map->name)) |
3982 |
+- goto nla_put_failure; |
3983 |
+- |
3984 |
+- return 0; |
3985 |
+- |
3986 |
+-nla_put_failure: |
3987 |
+- return -1; |
3988 |
+-} |
3989 |
+- |
3990 |
+ static struct nft_expr_type nft_ng_type; |
3991 |
+ static const struct nft_expr_ops nft_ng_inc_ops = { |
3992 |
+ .type = &nft_ng_type, |
3993 |
+@@ -274,14 +167,6 @@ static const struct nft_expr_ops nft_ng_inc_ops = { |
3994 |
+ .dump = nft_ng_inc_dump, |
3995 |
+ }; |
3996 |
+ |
3997 |
+-static const struct nft_expr_ops nft_ng_inc_map_ops = { |
3998 |
+- .type = &nft_ng_type, |
3999 |
+- .size = NFT_EXPR_SIZE(sizeof(struct nft_ng_inc)), |
4000 |
+- .eval = nft_ng_inc_map_eval, |
4001 |
+- .init = nft_ng_inc_map_init, |
4002 |
+- .dump = nft_ng_inc_map_dump, |
4003 |
+-}; |
4004 |
+- |
4005 |
+ static const struct nft_expr_ops nft_ng_random_ops = { |
4006 |
+ .type = &nft_ng_type, |
4007 |
+ .size = NFT_EXPR_SIZE(sizeof(struct nft_ng_random)), |
4008 |
+@@ -290,14 +175,6 @@ static const struct nft_expr_ops nft_ng_random_ops = { |
4009 |
+ .dump = nft_ng_random_dump, |
4010 |
+ }; |
4011 |
+ |
4012 |
+-static const struct nft_expr_ops nft_ng_random_map_ops = { |
4013 |
+- .type = &nft_ng_type, |
4014 |
+- .size = NFT_EXPR_SIZE(sizeof(struct nft_ng_random)), |
4015 |
+- .eval = nft_ng_random_map_eval, |
4016 |
+- .init = nft_ng_random_map_init, |
4017 |
+- .dump = nft_ng_random_map_dump, |
4018 |
+-}; |
4019 |
+- |
4020 |
+ static const struct nft_expr_ops * |
4021 |
+ nft_ng_select_ops(const struct nft_ctx *ctx, const struct nlattr * const tb[]) |
4022 |
+ { |
4023 |
+@@ -312,12 +189,8 @@ nft_ng_select_ops(const struct nft_ctx *ctx, const struct nlattr * const tb[]) |
4024 |
+ |
4025 |
+ switch (type) { |
4026 |
+ case NFT_NG_INCREMENTAL: |
4027 |
+- if (tb[NFTA_NG_SET_NAME]) |
4028 |
+- return &nft_ng_inc_map_ops; |
4029 |
+ return &nft_ng_inc_ops; |
4030 |
+ case NFT_NG_RANDOM: |
4031 |
+- if (tb[NFTA_NG_SET_NAME]) |
4032 |
+- return &nft_ng_random_map_ops; |
4033 |
+ return &nft_ng_random_ops; |
4034 |
+ } |
4035 |
+ |
4036 |
+diff --git a/net/netfilter/xt_IDLETIMER.c b/net/netfilter/xt_IDLETIMER.c |
4037 |
+index 5ee859193783..25453a16385e 100644 |
4038 |
+--- a/net/netfilter/xt_IDLETIMER.c |
4039 |
++++ b/net/netfilter/xt_IDLETIMER.c |
4040 |
+@@ -116,6 +116,22 @@ static void idletimer_tg_expired(struct timer_list *t) |
4041 |
+ schedule_work(&timer->work); |
4042 |
+ } |
4043 |
+ |
4044 |
++static int idletimer_check_sysfs_name(const char *name, unsigned int size) |
4045 |
++{ |
4046 |
++ int ret; |
4047 |
++ |
4048 |
++ ret = xt_check_proc_name(name, size); |
4049 |
++ if (ret < 0) |
4050 |
++ return ret; |
4051 |
++ |
4052 |
++ if (!strcmp(name, "power") || |
4053 |
++ !strcmp(name, "subsystem") || |
4054 |
++ !strcmp(name, "uevent")) |
4055 |
++ return -EINVAL; |
4056 |
++ |
4057 |
++ return 0; |
4058 |
++} |
4059 |
++ |
4060 |
+ static int idletimer_tg_create(struct idletimer_tg_info *info) |
4061 |
+ { |
4062 |
+ int ret; |
4063 |
+@@ -126,6 +142,10 @@ static int idletimer_tg_create(struct idletimer_tg_info *info) |
4064 |
+ goto out; |
4065 |
+ } |
4066 |
+ |
4067 |
++ ret = idletimer_check_sysfs_name(info->label, sizeof(info->label)); |
4068 |
++ if (ret < 0) |
4069 |
++ goto out_free_timer; |
4070 |
++ |
4071 |
+ sysfs_attr_init(&info->timer->attr.attr); |
4072 |
+ info->timer->attr.attr.name = kstrdup(info->label, GFP_KERNEL); |
4073 |
+ if (!info->timer->attr.attr.name) { |
4074 |
+diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c |
4075 |
+index b53cc0960b5d..ac16f509c95c 100644 |
4076 |
+--- a/net/sunrpc/xdr.c |
4077 |
++++ b/net/sunrpc/xdr.c |
4078 |
+@@ -512,7 +512,7 @@ EXPORT_SYMBOL_GPL(xdr_commit_encode); |
4079 |
+ static __be32 *xdr_get_next_encode_buffer(struct xdr_stream *xdr, |
4080 |
+ size_t nbytes) |
4081 |
+ { |
4082 |
+- static __be32 *p; |
4083 |
++ __be32 *p; |
4084 |
+ int space_left; |
4085 |
+ int frag1bytes, frag2bytes; |
4086 |
+ |
4087 |
+diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian |
4088 |
+index 663a7f343b42..edcad61fe3cd 100755 |
4089 |
+--- a/scripts/package/mkdebian |
4090 |
++++ b/scripts/package/mkdebian |
4091 |
+@@ -88,6 +88,7 @@ set_debarch() { |
4092 |
+ version=$KERNELRELEASE |
4093 |
+ if [ -n "$KDEB_PKGVERSION" ]; then |
4094 |
+ packageversion=$KDEB_PKGVERSION |
4095 |
++ revision=${packageversion##*-} |
4096 |
+ else |
4097 |
+ revision=$(cat .version 2>/dev/null||echo 1) |
4098 |
+ packageversion=$version-$revision |
4099 |
+@@ -205,10 +206,12 @@ cat <<EOF > debian/rules |
4100 |
+ #!$(command -v $MAKE) -f |
4101 |
+ |
4102 |
+ build: |
4103 |
+- \$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} KBUILD_SRC= |
4104 |
++ \$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} \ |
4105 |
++ KBUILD_BUILD_VERSION=${revision} KBUILD_SRC= |
4106 |
+ |
4107 |
+ binary-arch: |
4108 |
+- \$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} KBUILD_SRC= intdeb-pkg |
4109 |
++ \$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} \ |
4110 |
++ KBUILD_BUILD_VERSION=${revision} KBUILD_SRC= intdeb-pkg |
4111 |
+ |
4112 |
+ clean: |
4113 |
+ rm -rf debian/*tmp debian/files |
4114 |
+diff --git a/scripts/setlocalversion b/scripts/setlocalversion |
4115 |
+index 79f7dd57d571..71f39410691b 100755 |
4116 |
+--- a/scripts/setlocalversion |
4117 |
++++ b/scripts/setlocalversion |
4118 |
+@@ -74,7 +74,7 @@ scm_version() |
4119 |
+ fi |
4120 |
+ |
4121 |
+ # Check for uncommitted changes |
4122 |
+- if git status -uno --porcelain | grep -qv '^.. scripts/package'; then |
4123 |
++ if git diff-index --name-only HEAD | grep -qv "^scripts/package"; then |
4124 |
+ printf '%s' -dirty |
4125 |
+ fi |
4126 |
+ |
4127 |
+diff --git a/security/apparmor/lib.c b/security/apparmor/lib.c |
4128 |
+index 974affe50531..76491e7f4177 100644 |
4129 |
+--- a/security/apparmor/lib.c |
4130 |
++++ b/security/apparmor/lib.c |
4131 |
+@@ -90,10 +90,12 @@ const char *aa_splitn_fqname(const char *fqname, size_t n, const char **ns_name, |
4132 |
+ const char *end = fqname + n; |
4133 |
+ const char *name = skipn_spaces(fqname, n); |
4134 |
+ |
4135 |
+- if (!name) |
4136 |
+- return NULL; |
4137 |
+ *ns_name = NULL; |
4138 |
+ *ns_len = 0; |
4139 |
++ |
4140 |
++ if (!name) |
4141 |
++ return NULL; |
4142 |
++ |
4143 |
+ if (name[0] == ':') { |
4144 |
+ char *split = strnchr(&name[1], end - &name[1], ':'); |
4145 |
+ *ns_name = skipn_spaces(&name[1], end - &name[1]); |
4146 |
+diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c |
4147 |
+index 0166a3d7cd55..dffd60cebc31 100644 |
4148 |
+--- a/sound/pci/hda/patch_ca0132.c |
4149 |
++++ b/sound/pci/hda/patch_ca0132.c |
4150 |
+@@ -7395,7 +7395,7 @@ static void ca0132_free(struct hda_codec *codec) |
4151 |
+ |
4152 |
+ snd_hda_power_down(codec); |
4153 |
+ if (spec->mem_base) |
4154 |
+- iounmap(spec->mem_base); |
4155 |
++ pci_iounmap(codec->bus->pci, spec->mem_base); |
4156 |
+ kfree(spec->spec_init_verbs); |
4157 |
+ kfree(codec->spec); |
4158 |
+ } |
4159 |
+diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c |
4160 |
+index 1070749c3cf4..e58537e13ad3 100644 |
4161 |
+--- a/sound/pci/hda/patch_realtek.c |
4162 |
++++ b/sound/pci/hda/patch_realtek.c |
4163 |
+@@ -6481,6 +6481,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { |
4164 |
+ SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), |
4165 |
+ SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), |
4166 |
+ SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC), |
4167 |
++ SND_PCI_QUIRK(0x103c, 0x820d, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3), |
4168 |
+ SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC), |
4169 |
+ SND_PCI_QUIRK(0x103c, 0x827e, "HP x360", ALC295_FIXUP_HP_X360), |
4170 |
+ SND_PCI_QUIRK(0x103c, 0x82bf, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE), |
4171 |
+diff --git a/tools/perf/jvmti/jvmti_agent.c b/tools/perf/jvmti/jvmti_agent.c |
4172 |
+index ac1bcdc17dae..f7eb63cbbc65 100644 |
4173 |
+--- a/tools/perf/jvmti/jvmti_agent.c |
4174 |
++++ b/tools/perf/jvmti/jvmti_agent.c |
4175 |
+@@ -125,7 +125,7 @@ perf_get_timestamp(void) |
4176 |
+ } |
4177 |
+ |
4178 |
+ static int |
4179 |
+-debug_cache_init(void) |
4180 |
++create_jit_cache_dir(void) |
4181 |
+ { |
4182 |
+ char str[32]; |
4183 |
+ char *base, *p; |
4184 |
+@@ -144,8 +144,13 @@ debug_cache_init(void) |
4185 |
+ |
4186 |
+ strftime(str, sizeof(str), JIT_LANG"-jit-%Y%m%d", &tm); |
4187 |
+ |
4188 |
+- snprintf(jit_path, PATH_MAX - 1, "%s/.debug/", base); |
4189 |
+- |
4190 |
++ ret = snprintf(jit_path, PATH_MAX, "%s/.debug/", base); |
4191 |
++ if (ret >= PATH_MAX) { |
4192 |
++ warnx("jvmti: cannot generate jit cache dir because %s/.debug/" |
4193 |
++ " is too long, please check the cwd, JITDUMPDIR, and" |
4194 |
++ " HOME variables", base); |
4195 |
++ return -1; |
4196 |
++ } |
4197 |
+ ret = mkdir(jit_path, 0755); |
4198 |
+ if (ret == -1) { |
4199 |
+ if (errno != EEXIST) { |
4200 |
+@@ -154,20 +159,32 @@ debug_cache_init(void) |
4201 |
+ } |
4202 |
+ } |
4203 |
+ |
4204 |
+- snprintf(jit_path, PATH_MAX - 1, "%s/.debug/jit", base); |
4205 |
++ ret = snprintf(jit_path, PATH_MAX, "%s/.debug/jit", base); |
4206 |
++ if (ret >= PATH_MAX) { |
4207 |
++ warnx("jvmti: cannot generate jit cache dir because" |
4208 |
++ " %s/.debug/jit is too long, please check the cwd," |
4209 |
++ " JITDUMPDIR, and HOME variables", base); |
4210 |
++ return -1; |
4211 |
++ } |
4212 |
+ ret = mkdir(jit_path, 0755); |
4213 |
+ if (ret == -1) { |
4214 |
+ if (errno != EEXIST) { |
4215 |
+- warn("cannot create jit cache dir %s", jit_path); |
4216 |
++ warn("jvmti: cannot create jit cache dir %s", jit_path); |
4217 |
+ return -1; |
4218 |
+ } |
4219 |
+ } |
4220 |
+ |
4221 |
+- snprintf(jit_path, PATH_MAX - 1, "%s/.debug/jit/%s.XXXXXXXX", base, str); |
4222 |
+- |
4223 |
++ ret = snprintf(jit_path, PATH_MAX, "%s/.debug/jit/%s.XXXXXXXX", base, str); |
4224 |
++ if (ret >= PATH_MAX) { |
4225 |
++ warnx("jvmti: cannot generate jit cache dir because" |
4226 |
++ " %s/.debug/jit/%s.XXXXXXXX is too long, please check" |
4227 |
++ " the cwd, JITDUMPDIR, and HOME variables", |
4228 |
++ base, str); |
4229 |
++ return -1; |
4230 |
++ } |
4231 |
+ p = mkdtemp(jit_path); |
4232 |
+ if (p != jit_path) { |
4233 |
+- warn("cannot create jit cache dir %s", jit_path); |
4234 |
++ warn("jvmti: cannot create jit cache dir %s", jit_path); |
4235 |
+ return -1; |
4236 |
+ } |
4237 |
+ |
4238 |
+@@ -228,7 +245,7 @@ void *jvmti_open(void) |
4239 |
+ { |
4240 |
+ char dump_path[PATH_MAX]; |
4241 |
+ struct jitheader header; |
4242 |
+- int fd; |
4243 |
++ int fd, ret; |
4244 |
+ FILE *fp; |
4245 |
+ |
4246 |
+ init_arch_timestamp(); |
4247 |
+@@ -245,12 +262,22 @@ void *jvmti_open(void) |
4248 |
+ |
4249 |
+ memset(&header, 0, sizeof(header)); |
4250 |
+ |
4251 |
+- debug_cache_init(); |
4252 |
++ /* |
4253 |
++ * jitdump file dir |
4254 |
++ */ |
4255 |
++ if (create_jit_cache_dir() < 0) |
4256 |
++ return NULL; |
4257 |
+ |
4258 |
+ /* |
4259 |
+ * jitdump file name |
4260 |
+ */ |
4261 |
+- scnprintf(dump_path, PATH_MAX, "%s/jit-%i.dump", jit_path, getpid()); |
4262 |
++ ret = snprintf(dump_path, PATH_MAX, "%s/jit-%i.dump", jit_path, getpid()); |
4263 |
++ if (ret >= PATH_MAX) { |
4264 |
++ warnx("jvmti: cannot generate jitdump file full path because" |
4265 |
++ " %s/jit-%i.dump is too long, please check the cwd," |
4266 |
++ " JITDUMPDIR, and HOME variables", jit_path, getpid()); |
4267 |
++ return NULL; |
4268 |
++ } |
4269 |
+ |
4270 |
+ fd = open(dump_path, O_CREAT|O_TRUNC|O_RDWR, 0666); |
4271 |
+ if (fd == -1) |
4272 |
+diff --git a/tools/perf/tests/attr/test-record-group-sampling b/tools/perf/tests/attr/test-record-group-sampling |
4273 |
+index 8a33ca4f9e1f..f0729c454f16 100644 |
4274 |
+--- a/tools/perf/tests/attr/test-record-group-sampling |
4275 |
++++ b/tools/perf/tests/attr/test-record-group-sampling |
4276 |
+@@ -37,4 +37,3 @@ sample_freq=0 |
4277 |
+ sample_period=0 |
4278 |
+ freq=0 |
4279 |
+ write_backward=0 |
4280 |
+-sample_id_all=0 |
4281 |
+diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c |
4282 |
+index e596ae358c4d..03a72310315f 100644 |
4283 |
+--- a/tools/perf/util/evsel.c |
4284 |
++++ b/tools/perf/util/evsel.c |
4285 |
+@@ -952,7 +952,6 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts, |
4286 |
+ attr->sample_freq = 0; |
4287 |
+ attr->sample_period = 0; |
4288 |
+ attr->write_backward = 0; |
4289 |
+- attr->sample_id_all = 0; |
4290 |
+ } |
4291 |
+ |
4292 |
+ if (opts->no_samples) |
4293 |
+diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c |
4294 |
+index 29770ea61768..6e70cc00c161 100644 |
4295 |
+--- a/tools/perf/util/symbol-elf.c |
4296 |
++++ b/tools/perf/util/symbol-elf.c |
4297 |
+@@ -324,7 +324,17 @@ int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss) |
4298 |
+ plt_entry_size = 16; |
4299 |
+ break; |
4300 |
+ |
4301 |
+- default: /* FIXME: s390/alpha/mips/parisc/poperpc/sh/sparc/xtensa need to be checked */ |
4302 |
++ case EM_SPARC: |
4303 |
++ plt_header_size = 48; |
4304 |
++ plt_entry_size = 12; |
4305 |
++ break; |
4306 |
++ |
4307 |
++ case EM_SPARCV9: |
4308 |
++ plt_header_size = 128; |
4309 |
++ plt_entry_size = 32; |
4310 |
++ break; |
4311 |
++ |
4312 |
++ default: /* FIXME: s390/alpha/mips/parisc/poperpc/sh/xtensa need to be checked */ |
4313 |
+ plt_header_size = shdr_plt.sh_entsize; |
4314 |
+ plt_entry_size = shdr_plt.sh_entsize; |
4315 |
+ break; |
4316 |
+diff --git a/tools/perf/util/unwind-libdw.c b/tools/perf/util/unwind-libdw.c |
4317 |
+index 6f318b15950e..5eff9bfc5758 100644 |
4318 |
+--- a/tools/perf/util/unwind-libdw.c |
4319 |
++++ b/tools/perf/util/unwind-libdw.c |
4320 |
+@@ -45,13 +45,13 @@ static int __report_module(struct addr_location *al, u64 ip, |
4321 |
+ Dwarf_Addr s; |
4322 |
+ |
4323 |
+ dwfl_module_info(mod, NULL, &s, NULL, NULL, NULL, NULL, NULL); |
4324 |
+- if (s != al->map->start) |
4325 |
++ if (s != al->map->start - al->map->pgoff) |
4326 |
+ mod = 0; |
4327 |
+ } |
4328 |
+ |
4329 |
+ if (!mod) |
4330 |
+ mod = dwfl_report_elf(ui->dwfl, dso->short_name, |
4331 |
+- (dso->symsrc_filename ? dso->symsrc_filename : dso->long_name), -1, al->map->start, |
4332 |
++ (dso->symsrc_filename ? dso->symsrc_filename : dso->long_name), -1, al->map->start - al->map->pgoff, |
4333 |
+ false); |
4334 |
+ |
4335 |
+ return mod && dwfl_addrmodule(ui->dwfl, ip) == mod ? 0 : -1; |