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commit: b450d96181ba92bf82a87234f78c4273df4d711b |
2 |
Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> |
3 |
AuthorDate: Wed Aug 26 11:17:12 2020 +0000 |
4 |
Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> |
5 |
CommitDate: Wed Aug 26 11:17:12 2020 +0000 |
6 |
URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=b450d961 |
7 |
|
8 |
Linux patch 5.7.18 |
9 |
|
10 |
Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> |
11 |
|
12 |
0000_README | 4 + |
13 |
1017_linux-5.7.18.patch | 4218 +++++++++++++++++++++++++++++++++++++++++++++++ |
14 |
2 files changed, 4222 insertions(+) |
15 |
|
16 |
diff --git a/0000_README b/0000_README |
17 |
index 18ff2b2..1ab468f 100644 |
18 |
--- a/0000_README |
19 |
+++ b/0000_README |
20 |
@@ -111,6 +111,10 @@ Patch: 1016_linux-5.7.17.patch |
21 |
From: http://www.kernel.org |
22 |
Desc: Linux 5.7.17 |
23 |
|
24 |
+Patch: 1017_linux-5.7.18.patch |
25 |
+From: http://www.kernel.org |
26 |
+Desc: Linux 5.7.18 |
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/1017_linux-5.7.18.patch b/1017_linux-5.7.18.patch |
33 |
new file mode 100644 |
34 |
index 0000000..8256bbf |
35 |
--- /dev/null |
36 |
+++ b/1017_linux-5.7.18.patch |
37 |
@@ -0,0 +1,4218 @@ |
38 |
+diff --git a/Makefile b/Makefile |
39 |
+index c0d34d03ab5f1..b56456c45c97f 100644 |
40 |
+--- a/Makefile |
41 |
++++ b/Makefile |
42 |
+@@ -1,7 +1,7 @@ |
43 |
+ # SPDX-License-Identifier: GPL-2.0 |
44 |
+ VERSION = 5 |
45 |
+ PATCHLEVEL = 7 |
46 |
+-SUBLEVEL = 17 |
47 |
++SUBLEVEL = 18 |
48 |
+ EXTRAVERSION = |
49 |
+ NAME = Kleptomaniac Octopus |
50 |
+ |
51 |
+diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h |
52 |
+index e6225cf40de57..b09dd6bc98a12 100644 |
53 |
+--- a/arch/alpha/include/asm/io.h |
54 |
++++ b/arch/alpha/include/asm/io.h |
55 |
+@@ -490,10 +490,10 @@ extern inline void writeq(u64 b, volatile void __iomem *addr) |
56 |
+ } |
57 |
+ #endif |
58 |
+ |
59 |
+-#define ioread16be(p) be16_to_cpu(ioread16(p)) |
60 |
+-#define ioread32be(p) be32_to_cpu(ioread32(p)) |
61 |
+-#define iowrite16be(v,p) iowrite16(cpu_to_be16(v), (p)) |
62 |
+-#define iowrite32be(v,p) iowrite32(cpu_to_be32(v), (p)) |
63 |
++#define ioread16be(p) swab16(ioread16(p)) |
64 |
++#define ioread32be(p) swab32(ioread32(p)) |
65 |
++#define iowrite16be(v,p) iowrite16(swab16(v), (p)) |
66 |
++#define iowrite32be(v,p) iowrite32(swab32(v), (p)) |
67 |
+ |
68 |
+ #define inb_p inb |
69 |
+ #define inw_p inw |
70 |
+diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile |
71 |
+index 85e4149cc5d5c..d3c7ffa72902d 100644 |
72 |
+--- a/arch/arm64/Makefile |
73 |
++++ b/arch/arm64/Makefile |
74 |
+@@ -156,6 +156,7 @@ zinstall install: |
75 |
+ PHONY += vdso_install |
76 |
+ vdso_install: |
77 |
+ $(Q)$(MAKE) $(build)=arch/arm64/kernel/vdso $@ |
78 |
++ $(Q)$(MAKE) $(build)=arch/arm64/kernel/vdso32 $@ |
79 |
+ |
80 |
+ # We use MRPROPER_FILES and CLEAN_FILES now |
81 |
+ archclean: |
82 |
+diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h |
83 |
+index 26fca93cd6972..397e20a359752 100644 |
84 |
+--- a/arch/arm64/include/asm/kvm_host.h |
85 |
++++ b/arch/arm64/include/asm/kvm_host.h |
86 |
+@@ -440,7 +440,7 @@ int __kvm_arm_vcpu_set_events(struct kvm_vcpu *vcpu, |
87 |
+ |
88 |
+ #define KVM_ARCH_WANT_MMU_NOTIFIER |
89 |
+ int kvm_unmap_hva_range(struct kvm *kvm, |
90 |
+- unsigned long start, unsigned long end); |
91 |
++ unsigned long start, unsigned long end, unsigned flags); |
92 |
+ int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte); |
93 |
+ int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end); |
94 |
+ int kvm_test_age_hva(struct kvm *kvm, unsigned long hva); |
95 |
+diff --git a/arch/arm64/kernel/vdso32/Makefile b/arch/arm64/kernel/vdso32/Makefile |
96 |
+index 0433bb58ce52c..601c075f1f476 100644 |
97 |
+--- a/arch/arm64/kernel/vdso32/Makefile |
98 |
++++ b/arch/arm64/kernel/vdso32/Makefile |
99 |
+@@ -201,7 +201,7 @@ quiet_cmd_vdsosym = VDSOSYM $@ |
100 |
+ cmd_vdsosym = $(NM) $< | $(gen-vdsosym) | LC_ALL=C sort > $@ |
101 |
+ |
102 |
+ # Install commands for the unstripped file |
103 |
+-quiet_cmd_vdso_install = INSTALL $@ |
104 |
++quiet_cmd_vdso_install = INSTALL32 $@ |
105 |
+ cmd_vdso_install = cp $(obj)/$@.dbg $(MODLIB)/vdso/vdso32.so |
106 |
+ |
107 |
+ vdso.so: $(obj)/vdso.so.dbg |
108 |
+diff --git a/arch/m68k/include/asm/m53xxacr.h b/arch/m68k/include/asm/m53xxacr.h |
109 |
+index 9138a624c5c81..692f90e7fecc1 100644 |
110 |
+--- a/arch/m68k/include/asm/m53xxacr.h |
111 |
++++ b/arch/m68k/include/asm/m53xxacr.h |
112 |
+@@ -89,9 +89,9 @@ |
113 |
+ * coherency though in all cases. And for copyback caches we will need |
114 |
+ * to push cached data as well. |
115 |
+ */ |
116 |
+-#define CACHE_INIT CACR_CINVA |
117 |
+-#define CACHE_INVALIDATE CACR_CINVA |
118 |
+-#define CACHE_INVALIDATED CACR_CINVA |
119 |
++#define CACHE_INIT (CACHE_MODE + CACR_CINVA - CACR_EC) |
120 |
++#define CACHE_INVALIDATE (CACHE_MODE + CACR_CINVA) |
121 |
++#define CACHE_INVALIDATED (CACHE_MODE + CACR_CINVA) |
122 |
+ |
123 |
+ #define ACR0_MODE ((CONFIG_RAMBASE & 0xff000000) + \ |
124 |
+ (0x000f0000) + \ |
125 |
+diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h |
126 |
+index caa2b936125cc..8861e9d4eb1f9 100644 |
127 |
+--- a/arch/mips/include/asm/kvm_host.h |
128 |
++++ b/arch/mips/include/asm/kvm_host.h |
129 |
+@@ -939,7 +939,7 @@ enum kvm_mips_fault_result kvm_trap_emul_gva_fault(struct kvm_vcpu *vcpu, |
130 |
+ |
131 |
+ #define KVM_ARCH_WANT_MMU_NOTIFIER |
132 |
+ int kvm_unmap_hva_range(struct kvm *kvm, |
133 |
+- unsigned long start, unsigned long end); |
134 |
++ unsigned long start, unsigned long end, unsigned flags); |
135 |
+ int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte); |
136 |
+ int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end); |
137 |
+ int kvm_test_age_hva(struct kvm *kvm, unsigned long hva); |
138 |
+diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c |
139 |
+index 573509e0f2d4e..3ace115740dd1 100644 |
140 |
+--- a/arch/mips/kernel/setup.c |
141 |
++++ b/arch/mips/kernel/setup.c |
142 |
+@@ -497,7 +497,7 @@ static void __init mips_parse_crashkernel(void) |
143 |
+ if (ret != 0 || crash_size <= 0) |
144 |
+ return; |
145 |
+ |
146 |
+- if (!memblock_find_in_range(crash_base, crash_base + crash_size, crash_size, 0)) { |
147 |
++ if (!memblock_find_in_range(crash_base, crash_base + crash_size, crash_size, 1)) { |
148 |
+ pr_warn("Invalid memory region reserved for crash kernel\n"); |
149 |
+ return; |
150 |
+ } |
151 |
+diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c |
152 |
+index 7dad7a293eae9..2514e51d908b4 100644 |
153 |
+--- a/arch/mips/kvm/mmu.c |
154 |
++++ b/arch/mips/kvm/mmu.c |
155 |
+@@ -518,7 +518,8 @@ static int kvm_unmap_hva_handler(struct kvm *kvm, gfn_t gfn, gfn_t gfn_end, |
156 |
+ return 1; |
157 |
+ } |
158 |
+ |
159 |
+-int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end) |
160 |
++int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end, |
161 |
++ unsigned flags) |
162 |
+ { |
163 |
+ handle_hva_to_gpa(kvm, start, end, &kvm_unmap_hva_handler, NULL); |
164 |
+ |
165 |
+diff --git a/arch/powerpc/include/asm/fixmap.h b/arch/powerpc/include/asm/fixmap.h |
166 |
+index 77ab25a199740..e808461e6532e 100644 |
167 |
+--- a/arch/powerpc/include/asm/fixmap.h |
168 |
++++ b/arch/powerpc/include/asm/fixmap.h |
169 |
+@@ -52,7 +52,7 @@ enum fixed_addresses { |
170 |
+ FIX_HOLE, |
171 |
+ /* reserve the top 128K for early debugging purposes */ |
172 |
+ FIX_EARLY_DEBUG_TOP = FIX_HOLE, |
173 |
+- FIX_EARLY_DEBUG_BASE = FIX_EARLY_DEBUG_TOP+(ALIGN(SZ_128, PAGE_SIZE)/PAGE_SIZE)-1, |
174 |
++ FIX_EARLY_DEBUG_BASE = FIX_EARLY_DEBUG_TOP+(ALIGN(SZ_128K, PAGE_SIZE)/PAGE_SIZE)-1, |
175 |
+ #ifdef CONFIG_HIGHMEM |
176 |
+ FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */ |
177 |
+ FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1, |
178 |
+diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h |
179 |
+index 1dc63101ffe18..b82e46ecd7fbd 100644 |
180 |
+--- a/arch/powerpc/include/asm/kvm_host.h |
181 |
++++ b/arch/powerpc/include/asm/kvm_host.h |
182 |
+@@ -58,7 +58,8 @@ |
183 |
+ #define KVM_ARCH_WANT_MMU_NOTIFIER |
184 |
+ |
185 |
+ extern int kvm_unmap_hva_range(struct kvm *kvm, |
186 |
+- unsigned long start, unsigned long end); |
187 |
++ unsigned long start, unsigned long end, |
188 |
++ unsigned flags); |
189 |
+ extern int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end); |
190 |
+ extern int kvm_test_age_hva(struct kvm *kvm, unsigned long hva); |
191 |
+ extern int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte); |
192 |
+diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c |
193 |
+index 5690a1f9b9767..13f107dff880e 100644 |
194 |
+--- a/arch/powerpc/kvm/book3s.c |
195 |
++++ b/arch/powerpc/kvm/book3s.c |
196 |
+@@ -837,7 +837,8 @@ void kvmppc_core_commit_memory_region(struct kvm *kvm, |
197 |
+ kvm->arch.kvm_ops->commit_memory_region(kvm, mem, old, new, change); |
198 |
+ } |
199 |
+ |
200 |
+-int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end) |
201 |
++int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end, |
202 |
++ unsigned flags) |
203 |
+ { |
204 |
+ return kvm->arch.kvm_ops->unmap_hva_range(kvm, start, end); |
205 |
+ } |
206 |
+diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c |
207 |
+index df9989cf7ba3f..9b402c345154f 100644 |
208 |
+--- a/arch/powerpc/kvm/e500_mmu_host.c |
209 |
++++ b/arch/powerpc/kvm/e500_mmu_host.c |
210 |
+@@ -734,7 +734,8 @@ static int kvm_unmap_hva(struct kvm *kvm, unsigned long hva) |
211 |
+ return 0; |
212 |
+ } |
213 |
+ |
214 |
+-int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end) |
215 |
++int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end, |
216 |
++ unsigned flags) |
217 |
+ { |
218 |
+ /* kvm_unmap_hva flushes everything anyways */ |
219 |
+ kvm_unmap_hva(kvm, start); |
220 |
+diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c |
221 |
+index 6d4ee03d476a9..ec04fc7f5a641 100644 |
222 |
+--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c |
223 |
++++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c |
224 |
+@@ -107,22 +107,28 @@ static int pseries_cpu_disable(void) |
225 |
+ */ |
226 |
+ static void pseries_cpu_die(unsigned int cpu) |
227 |
+ { |
228 |
+- int tries; |
229 |
+ int cpu_status = 1; |
230 |
+ unsigned int pcpu = get_hard_smp_processor_id(cpu); |
231 |
++ unsigned long timeout = jiffies + msecs_to_jiffies(120000); |
232 |
+ |
233 |
+- for (tries = 0; tries < 25; tries++) { |
234 |
++ while (true) { |
235 |
+ cpu_status = smp_query_cpu_stopped(pcpu); |
236 |
+ if (cpu_status == QCSS_STOPPED || |
237 |
+ cpu_status == QCSS_HARDWARE_ERROR) |
238 |
+ break; |
239 |
+- cpu_relax(); |
240 |
+ |
241 |
++ if (time_after(jiffies, timeout)) { |
242 |
++ pr_warn("CPU %i (hwid %i) didn't die after 120 seconds\n", |
243 |
++ cpu, pcpu); |
244 |
++ timeout = jiffies + msecs_to_jiffies(120000); |
245 |
++ } |
246 |
++ |
247 |
++ cond_resched(); |
248 |
+ } |
249 |
+ |
250 |
+- if (cpu_status != 0) { |
251 |
+- printk("Querying DEAD? cpu %i (%i) shows %i\n", |
252 |
+- cpu, pcpu, cpu_status); |
253 |
++ if (cpu_status == QCSS_HARDWARE_ERROR) { |
254 |
++ pr_warn("CPU %i (hwid %i) reported error while dying\n", |
255 |
++ cpu, pcpu); |
256 |
+ } |
257 |
+ |
258 |
+ /* Isolation and deallocation are definitely done by |
259 |
+diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c |
260 |
+index 16ba5c542e55c..988e9b75ff642 100644 |
261 |
+--- a/arch/powerpc/platforms/pseries/ras.c |
262 |
++++ b/arch/powerpc/platforms/pseries/ras.c |
263 |
+@@ -184,7 +184,6 @@ static void handle_system_shutdown(char event_modifier) |
264 |
+ case EPOW_SHUTDOWN_ON_UPS: |
265 |
+ pr_emerg("Loss of system power detected. System is running on" |
266 |
+ " UPS/battery. Check RTAS error log for details\n"); |
267 |
+- orderly_poweroff(true); |
268 |
+ break; |
269 |
+ |
270 |
+ case EPOW_SHUTDOWN_LOSS_OF_CRITICAL_FUNCTIONS: |
271 |
+diff --git a/arch/riscv/kernel/vmlinux.lds.S b/arch/riscv/kernel/vmlinux.lds.S |
272 |
+index 0339b6bbe11ab..bf3f34dbe630b 100644 |
273 |
+--- a/arch/riscv/kernel/vmlinux.lds.S |
274 |
++++ b/arch/riscv/kernel/vmlinux.lds.S |
275 |
+@@ -22,6 +22,7 @@ SECTIONS |
276 |
+ /* Beginning of code and text segment */ |
277 |
+ . = LOAD_OFFSET; |
278 |
+ _start = .; |
279 |
++ _stext = .; |
280 |
+ HEAD_TEXT_SECTION |
281 |
+ . = ALIGN(PAGE_SIZE); |
282 |
+ |
283 |
+@@ -49,7 +50,6 @@ SECTIONS |
284 |
+ . = ALIGN(SECTION_ALIGN); |
285 |
+ .text : { |
286 |
+ _text = .; |
287 |
+- _stext = .; |
288 |
+ TEXT_TEXT |
289 |
+ SCHED_TEXT |
290 |
+ CPUIDLE_TEXT |
291 |
+diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c |
292 |
+index e007224b65bb2..a266ffed04df5 100644 |
293 |
+--- a/arch/s390/kernel/ptrace.c |
294 |
++++ b/arch/s390/kernel/ptrace.c |
295 |
+@@ -1311,7 +1311,6 @@ static bool is_ri_cb_valid(struct runtime_instr_cb *cb) |
296 |
+ cb->pc == 1 && |
297 |
+ cb->qc == 0 && |
298 |
+ cb->reserved2 == 0 && |
299 |
+- cb->key == PAGE_DEFAULT_KEY && |
300 |
+ cb->reserved3 == 0 && |
301 |
+ cb->reserved4 == 0 && |
302 |
+ cb->reserved5 == 0 && |
303 |
+@@ -1375,7 +1374,11 @@ static int s390_runtime_instr_set(struct task_struct *target, |
304 |
+ kfree(data); |
305 |
+ return -EINVAL; |
306 |
+ } |
307 |
+- |
308 |
++ /* |
309 |
++ * Override access key in any case, since user space should |
310 |
++ * not be able to set it, nor should it care about it. |
311 |
++ */ |
312 |
++ ri_cb.key = PAGE_DEFAULT_KEY >> 4; |
313 |
+ preempt_disable(); |
314 |
+ if (!target->thread.ri_cb) |
315 |
+ target->thread.ri_cb = data; |
316 |
+diff --git a/arch/s390/kernel/runtime_instr.c b/arch/s390/kernel/runtime_instr.c |
317 |
+index 125c7f6e87150..1788a5454b6fc 100644 |
318 |
+--- a/arch/s390/kernel/runtime_instr.c |
319 |
++++ b/arch/s390/kernel/runtime_instr.c |
320 |
+@@ -57,7 +57,7 @@ static void init_runtime_instr_cb(struct runtime_instr_cb *cb) |
321 |
+ cb->k = 1; |
322 |
+ cb->ps = 1; |
323 |
+ cb->pc = 1; |
324 |
+- cb->key = PAGE_DEFAULT_KEY; |
325 |
++ cb->key = PAGE_DEFAULT_KEY >> 4; |
326 |
+ cb->v = 1; |
327 |
+ } |
328 |
+ |
329 |
+diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h |
330 |
+index 86e2e0272c576..d4c5d1d6c6f55 100644 |
331 |
+--- a/arch/x86/include/asm/kvm_host.h |
332 |
++++ b/arch/x86/include/asm/kvm_host.h |
333 |
+@@ -1606,7 +1606,8 @@ asmlinkage void kvm_spurious_fault(void); |
334 |
+ _ASM_EXTABLE(666b, 667b) |
335 |
+ |
336 |
+ #define KVM_ARCH_WANT_MMU_NOTIFIER |
337 |
+-int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end); |
338 |
++int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end, |
339 |
++ unsigned flags); |
340 |
+ int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end); |
341 |
+ int kvm_test_age_hva(struct kvm *kvm, unsigned long hva); |
342 |
+ int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte); |
343 |
+diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c |
344 |
+index 70cf2c1a1423c..59d096cacb26c 100644 |
345 |
+--- a/arch/x86/kvm/mmu/mmu.c |
346 |
++++ b/arch/x86/kvm/mmu/mmu.c |
347 |
+@@ -1972,7 +1972,8 @@ static int kvm_handle_hva(struct kvm *kvm, unsigned long hva, |
348 |
+ return kvm_handle_hva_range(kvm, hva, hva + 1, data, handler); |
349 |
+ } |
350 |
+ |
351 |
+-int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end) |
352 |
++int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end, |
353 |
++ unsigned flags) |
354 |
+ { |
355 |
+ return kvm_handle_hva_range(kvm, start, end, 0, kvm_unmap_rmapp); |
356 |
+ } |
357 |
+diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c |
358 |
+index 51ccb4dfaad26..be195e63f1e69 100644 |
359 |
+--- a/arch/x86/kvm/x86.c |
360 |
++++ b/arch/x86/kvm/x86.c |
361 |
+@@ -956,7 +956,7 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4) |
362 |
+ { |
363 |
+ unsigned long old_cr4 = kvm_read_cr4(vcpu); |
364 |
+ unsigned long pdptr_bits = X86_CR4_PGE | X86_CR4_PSE | X86_CR4_PAE | |
365 |
+- X86_CR4_SMEP | X86_CR4_SMAP | X86_CR4_PKE; |
366 |
++ X86_CR4_SMEP; |
367 |
+ |
368 |
+ if (kvm_valid_cr4(vcpu, cr4)) |
369 |
+ return 1; |
370 |
+diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c |
371 |
+index 91220cc258547..5c11ae66b5d8e 100644 |
372 |
+--- a/arch/x86/pci/xen.c |
373 |
++++ b/arch/x86/pci/xen.c |
374 |
+@@ -26,6 +26,7 @@ |
375 |
+ #include <asm/xen/pci.h> |
376 |
+ #include <asm/xen/cpuid.h> |
377 |
+ #include <asm/apic.h> |
378 |
++#include <asm/acpi.h> |
379 |
+ #include <asm/i8259.h> |
380 |
+ |
381 |
+ static int xen_pcifront_enable_irq(struct pci_dev *dev) |
382 |
+diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c |
383 |
+index c5e393f8bb3f6..3b0a84c88b7d9 100644 |
384 |
+--- a/arch/x86/platform/efi/efi_64.c |
385 |
++++ b/arch/x86/platform/efi/efi_64.c |
386 |
+@@ -269,6 +269,8 @@ int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages) |
387 |
+ npages = (__end_rodata - __start_rodata) >> PAGE_SHIFT; |
388 |
+ rodata = __pa(__start_rodata); |
389 |
+ pfn = rodata >> PAGE_SHIFT; |
390 |
++ |
391 |
++ pf = _PAGE_NX | _PAGE_ENC; |
392 |
+ if (kernel_map_pages_in_pgd(pgd, pfn, rodata, npages, pf)) { |
393 |
+ pr_err("Failed to map kernel rodata 1:1\n"); |
394 |
+ return 1; |
395 |
+diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c |
396 |
+index 4d3429b2058fc..8c4d86032c7a3 100644 |
397 |
+--- a/drivers/cpufreq/intel_pstate.c |
398 |
++++ b/drivers/cpufreq/intel_pstate.c |
399 |
+@@ -1572,6 +1572,7 @@ static void intel_pstate_get_cpu_pstates(struct cpudata *cpu) |
400 |
+ |
401 |
+ intel_pstate_get_hwp_max(cpu->cpu, &phy_max, ¤t_max); |
402 |
+ cpu->pstate.turbo_freq = phy_max * cpu->pstate.scaling; |
403 |
++ cpu->pstate.turbo_pstate = phy_max; |
404 |
+ } else { |
405 |
+ cpu->pstate.turbo_freq = cpu->pstate.turbo_pstate * cpu->pstate.scaling; |
406 |
+ } |
407 |
+diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c |
408 |
+index b3135b208f9a0..0710b1a069270 100644 |
409 |
+--- a/drivers/edac/i7core_edac.c |
410 |
++++ b/drivers/edac/i7core_edac.c |
411 |
+@@ -1710,9 +1710,9 @@ static void i7core_mce_output_error(struct mem_ctl_info *mci, |
412 |
+ if (uncorrected_error) { |
413 |
+ core_err_cnt = 1; |
414 |
+ if (ripv) |
415 |
+- tp_event = HW_EVENT_ERR_FATAL; |
416 |
+- else |
417 |
+ tp_event = HW_EVENT_ERR_UNCORRECTED; |
418 |
++ else |
419 |
++ tp_event = HW_EVENT_ERR_FATAL; |
420 |
+ } else { |
421 |
+ tp_event = HW_EVENT_ERR_CORRECTED; |
422 |
+ } |
423 |
+diff --git a/drivers/edac/pnd2_edac.c b/drivers/edac/pnd2_edac.c |
424 |
+index bc47328eb4858..fdf214ab8ce44 100644 |
425 |
+--- a/drivers/edac/pnd2_edac.c |
426 |
++++ b/drivers/edac/pnd2_edac.c |
427 |
+@@ -1155,7 +1155,7 @@ static void pnd2_mce_output_error(struct mem_ctl_info *mci, const struct mce *m, |
428 |
+ u32 optypenum = GET_BITFIELD(m->status, 4, 6); |
429 |
+ int rc; |
430 |
+ |
431 |
+- tp_event = uc_err ? (ripv ? HW_EVENT_ERR_FATAL : HW_EVENT_ERR_UNCORRECTED) : |
432 |
++ tp_event = uc_err ? (ripv ? HW_EVENT_ERR_UNCORRECTED : HW_EVENT_ERR_FATAL) : |
433 |
+ HW_EVENT_ERR_CORRECTED; |
434 |
+ |
435 |
+ /* |
436 |
+diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c |
437 |
+index 7d51c82be62ba..6ab863ab6d862 100644 |
438 |
+--- a/drivers/edac/sb_edac.c |
439 |
++++ b/drivers/edac/sb_edac.c |
440 |
+@@ -2982,9 +2982,9 @@ static void sbridge_mce_output_error(struct mem_ctl_info *mci, |
441 |
+ if (uncorrected_error) { |
442 |
+ core_err_cnt = 1; |
443 |
+ if (ripv) { |
444 |
+- tp_event = HW_EVENT_ERR_FATAL; |
445 |
+- } else { |
446 |
+ tp_event = HW_EVENT_ERR_UNCORRECTED; |
447 |
++ } else { |
448 |
++ tp_event = HW_EVENT_ERR_FATAL; |
449 |
+ } |
450 |
+ } else { |
451 |
+ tp_event = HW_EVENT_ERR_CORRECTED; |
452 |
+diff --git a/drivers/edac/skx_common.c b/drivers/edac/skx_common.c |
453 |
+index 412c651bef26b..dfeefacc90d6d 100644 |
454 |
+--- a/drivers/edac/skx_common.c |
455 |
++++ b/drivers/edac/skx_common.c |
456 |
+@@ -494,9 +494,9 @@ static void skx_mce_output_error(struct mem_ctl_info *mci, |
457 |
+ if (uncorrected_error) { |
458 |
+ core_err_cnt = 1; |
459 |
+ if (ripv) { |
460 |
+- tp_event = HW_EVENT_ERR_FATAL; |
461 |
+- } else { |
462 |
+ tp_event = HW_EVENT_ERR_UNCORRECTED; |
463 |
++ } else { |
464 |
++ tp_event = HW_EVENT_ERR_FATAL; |
465 |
+ } |
466 |
+ } else { |
467 |
+ tp_event = HW_EVENT_ERR_CORRECTED; |
468 |
+diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c |
469 |
+index 99446b3847265..9a0b614e99073 100644 |
470 |
+--- a/drivers/firmware/efi/efi.c |
471 |
++++ b/drivers/firmware/efi/efi.c |
472 |
+@@ -381,6 +381,7 @@ static int __init efisubsys_init(void) |
473 |
+ efi_kobj = kobject_create_and_add("efi", firmware_kobj); |
474 |
+ if (!efi_kobj) { |
475 |
+ pr_err("efi: Firmware registration failed.\n"); |
476 |
++ destroy_workqueue(efi_rts_wq); |
477 |
+ return -ENOMEM; |
478 |
+ } |
479 |
+ |
480 |
+@@ -424,6 +425,7 @@ err_unregister: |
481 |
+ generic_ops_unregister(); |
482 |
+ err_put: |
483 |
+ kobject_put(efi_kobj); |
484 |
++ destroy_workqueue(efi_rts_wq); |
485 |
+ return error; |
486 |
+ } |
487 |
+ |
488 |
+diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c |
489 |
+index 9f34c72429397..cac64fdfc3ae4 100644 |
490 |
+--- a/drivers/firmware/efi/libstub/efi-stub-helper.c |
491 |
++++ b/drivers/firmware/efi/libstub/efi-stub-helper.c |
492 |
+@@ -73,10 +73,14 @@ void efi_printk(char *str) |
493 |
+ */ |
494 |
+ efi_status_t efi_parse_options(char const *cmdline) |
495 |
+ { |
496 |
+- size_t len = strlen(cmdline) + 1; |
497 |
++ size_t len; |
498 |
+ efi_status_t status; |
499 |
+ char *str, *buf; |
500 |
+ |
501 |
++ if (!cmdline) |
502 |
++ return EFI_SUCCESS; |
503 |
++ |
504 |
++ len = strlen(cmdline) + 1; |
505 |
+ status = efi_bs_call(allocate_pool, EFI_LOADER_DATA, len, (void **)&buf); |
506 |
+ if (status != EFI_SUCCESS) |
507 |
+ return status; |
508 |
+@@ -87,6 +91,8 @@ efi_status_t efi_parse_options(char const *cmdline) |
509 |
+ char *param, *val; |
510 |
+ |
511 |
+ str = next_arg(str, ¶m, &val); |
512 |
++ if (!val && !strcmp(param, "--")) |
513 |
++ break; |
514 |
+ |
515 |
+ if (!strcmp(param, "nokaslr")) { |
516 |
+ efi_nokaslr = true; |
517 |
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |
518 |
+index 7cb4fe479614e..debad34015913 100644 |
519 |
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |
520 |
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |
521 |
+@@ -1983,6 +1983,7 @@ void amdgpu_dm_update_connector_after_detect( |
522 |
+ |
523 |
+ drm_connector_update_edid_property(connector, |
524 |
+ aconnector->edid); |
525 |
++ drm_add_edid_modes(connector, aconnector->edid); |
526 |
+ |
527 |
+ if (aconnector->dc_link->aux_mode) |
528 |
+ drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux, |
529 |
+diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c |
530 |
+index 3f157bcc174b9..92079e2fa515a 100644 |
531 |
+--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c |
532 |
++++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c |
533 |
+@@ -3113,12 +3113,11 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx) |
534 |
+ dc_is_virtual_signal(pipe_ctx->stream->signal)) |
535 |
+ return; |
536 |
+ |
537 |
++ dc->hwss.blank_stream(pipe_ctx); |
538 |
+ #if defined(CONFIG_DRM_AMD_DC_HDCP) |
539 |
+ update_psp_stream_config(pipe_ctx, true); |
540 |
+ #endif |
541 |
+ |
542 |
+- dc->hwss.blank_stream(pipe_ctx); |
543 |
+- |
544 |
+ if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) |
545 |
+ deallocate_mst_payload(pipe_ctx); |
546 |
+ |
547 |
+@@ -3146,11 +3145,9 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx) |
548 |
+ write_i2c_redriver_setting(pipe_ctx, false); |
549 |
+ } |
550 |
+ } |
551 |
+- |
552 |
+- disable_link(pipe_ctx->stream->link, pipe_ctx->stream->signal); |
553 |
+- |
554 |
+ dc->hwss.disable_stream(pipe_ctx); |
555 |
+ |
556 |
++ disable_link(pipe_ctx->stream->link, pipe_ctx->stream->signal); |
557 |
+ if (pipe_ctx->stream->timing.flags.DSC) { |
558 |
+ if (dc_is_dp_signal(pipe_ctx->stream->signal)) |
559 |
+ dp_set_dsc_enable(pipe_ctx, false); |
560 |
+diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c |
561 |
+index 1ada01322cd2c..caa090d0b6acc 100644 |
562 |
+--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c |
563 |
++++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c |
564 |
+@@ -1103,10 +1103,6 @@ static inline enum link_training_result perform_link_training_int( |
565 |
+ dpcd_pattern.v1_4.TRAINING_PATTERN_SET = DPCD_TRAINING_PATTERN_VIDEOIDLE; |
566 |
+ dpcd_set_training_pattern(link, dpcd_pattern); |
567 |
+ |
568 |
+- /* delay 5ms after notifying sink of idle pattern before switching output */ |
569 |
+- if (link->connector_signal != SIGNAL_TYPE_EDP) |
570 |
+- msleep(5); |
571 |
+- |
572 |
+ /* 4. mainlink output idle pattern*/ |
573 |
+ dp_set_hw_test_pattern(link, DP_TEST_PATTERN_VIDEO_MODE, NULL, 0); |
574 |
+ |
575 |
+@@ -1556,12 +1552,6 @@ bool perform_link_training_with_retries( |
576 |
+ struct dc_link *link = stream->link; |
577 |
+ enum dp_panel_mode panel_mode = dp_get_panel_mode(link); |
578 |
+ |
579 |
+- /* We need to do this before the link training to ensure the idle pattern in SST |
580 |
+- * mode will be sent right after the link training |
581 |
+- */ |
582 |
+- link->link_enc->funcs->connect_dig_be_to_fe(link->link_enc, |
583 |
+- pipe_ctx->stream_res.stream_enc->id, true); |
584 |
+- |
585 |
+ for (j = 0; j < attempts; ++j) { |
586 |
+ |
587 |
+ dp_enable_link_phy( |
588 |
+@@ -1578,6 +1568,12 @@ bool perform_link_training_with_retries( |
589 |
+ |
590 |
+ dp_set_panel_mode(link, panel_mode); |
591 |
+ |
592 |
++ /* We need to do this before the link training to ensure the idle pattern in SST |
593 |
++ * mode will be sent right after the link training |
594 |
++ */ |
595 |
++ link->link_enc->funcs->connect_dig_be_to_fe(link->link_enc, |
596 |
++ pipe_ctx->stream_res.stream_enc->id, true); |
597 |
++ |
598 |
+ if (link->aux_access_disabled) { |
599 |
+ dc_link_dp_perform_link_training_skip_aux(link, link_setting); |
600 |
+ return true; |
601 |
+diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c |
602 |
+index 24ca592c90df5..10527593868cc 100644 |
603 |
+--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c |
604 |
++++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c |
605 |
+@@ -1090,17 +1090,8 @@ void dce110_blank_stream(struct pipe_ctx *pipe_ctx) |
606 |
+ dc_link_set_abm_disable(link); |
607 |
+ } |
608 |
+ |
609 |
+- if (dc_is_dp_signal(pipe_ctx->stream->signal)) { |
610 |
++ if (dc_is_dp_signal(pipe_ctx->stream->signal)) |
611 |
+ pipe_ctx->stream_res.stream_enc->funcs->dp_blank(pipe_ctx->stream_res.stream_enc); |
612 |
+- |
613 |
+- /* |
614 |
+- * After output is idle pattern some sinks need time to recognize the stream |
615 |
+- * has changed or they enter protection state and hang. |
616 |
+- */ |
617 |
+- if (!dc_is_embedded_signal(pipe_ctx->stream->signal)) |
618 |
+- msleep(60); |
619 |
+- } |
620 |
+- |
621 |
+ } |
622 |
+ |
623 |
+ |
624 |
+diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c |
625 |
+index c4fa13e4eaf96..ab93cecb78f68 100644 |
626 |
+--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c |
627 |
++++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c |
628 |
+@@ -1386,8 +1386,8 @@ static void dcn20_update_dchubp_dpp( |
629 |
+ |
630 |
+ /* Any updates are handled in dc interface, just need to apply existing for plane enable */ |
631 |
+ if ((pipe_ctx->update_flags.bits.enable || pipe_ctx->update_flags.bits.opp_changed || |
632 |
+- pipe_ctx->update_flags.bits.scaler || pipe_ctx->update_flags.bits.viewport) |
633 |
+- && pipe_ctx->stream->cursor_attributes.address.quad_part != 0) { |
634 |
++ pipe_ctx->update_flags.bits.scaler || viewport_changed == true) && |
635 |
++ pipe_ctx->stream->cursor_attributes.address.quad_part != 0) { |
636 |
+ dc->hwss.set_cursor_position(pipe_ctx); |
637 |
+ dc->hwss.set_cursor_attribute(pipe_ctx); |
638 |
+ |
639 |
+diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c |
640 |
+index 2719cdecc1cb0..d37ede03510ff 100644 |
641 |
+--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c |
642 |
++++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c |
643 |
+@@ -3031,7 +3031,7 @@ static bool dcn20_validate_bandwidth_internal(struct dc *dc, struct dc_state *co |
644 |
+ int vlevel = 0; |
645 |
+ int pipe_split_from[MAX_PIPES]; |
646 |
+ int pipe_cnt = 0; |
647 |
+- display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_KERNEL); |
648 |
++ display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_ATOMIC); |
649 |
+ DC_LOGGER_INIT(dc->ctx->logger); |
650 |
+ |
651 |
+ BW_VAL_TRACE_COUNT(); |
652 |
+diff --git a/drivers/gpu/drm/amd/display/include/fixed31_32.h b/drivers/gpu/drm/amd/display/include/fixed31_32.h |
653 |
+index 89ef9f6860e5b..16df2a485dd0d 100644 |
654 |
+--- a/drivers/gpu/drm/amd/display/include/fixed31_32.h |
655 |
++++ b/drivers/gpu/drm/amd/display/include/fixed31_32.h |
656 |
+@@ -431,6 +431,9 @@ struct fixed31_32 dc_fixpt_log(struct fixed31_32 arg); |
657 |
+ */ |
658 |
+ static inline struct fixed31_32 dc_fixpt_pow(struct fixed31_32 arg1, struct fixed31_32 arg2) |
659 |
+ { |
660 |
++ if (arg1.value == 0) |
661 |
++ return arg2.value == 0 ? dc_fixpt_one : dc_fixpt_zero; |
662 |
++ |
663 |
+ return dc_fixpt_exp( |
664 |
+ dc_fixpt_mul( |
665 |
+ dc_fixpt_log(arg1), |
666 |
+diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c |
667 |
+index 346e3f9fd505a..a68eff1fb4297 100644 |
668 |
+--- a/drivers/gpu/drm/panel/panel-simple.c |
669 |
++++ b/drivers/gpu/drm/panel/panel-simple.c |
670 |
+@@ -1537,7 +1537,7 @@ static const struct drm_display_mode frida_frd350h54004_mode = { |
671 |
+ .vsync_end = 240 + 2 + 6, |
672 |
+ .vtotal = 240 + 2 + 6 + 2, |
673 |
+ .vrefresh = 60, |
674 |
+- .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, |
675 |
++ .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, |
676 |
+ }; |
677 |
+ |
678 |
+ static const struct panel_desc frida_frd350h54004 = { |
679 |
+diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c |
680 |
+index 72100b84c7a90..b08fdfa4291b2 100644 |
681 |
+--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c |
682 |
++++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c |
683 |
+@@ -505,8 +505,10 @@ static int ttm_bo_vm_access_kmap(struct ttm_buffer_object *bo, |
684 |
+ int ttm_bo_vm_access(struct vm_area_struct *vma, unsigned long addr, |
685 |
+ void *buf, int len, int write) |
686 |
+ { |
687 |
+- unsigned long offset = (addr) - vma->vm_start; |
688 |
+ struct ttm_buffer_object *bo = vma->vm_private_data; |
689 |
++ unsigned long offset = (addr) - vma->vm_start + |
690 |
++ ((vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node)) |
691 |
++ << PAGE_SHIFT); |
692 |
+ int ret; |
693 |
+ |
694 |
+ if (len < 1 || (offset + len) >> PAGE_SHIFT > bo->num_pages) |
695 |
+diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c |
696 |
+index 909eba43664a2..204d1df5a21d1 100644 |
697 |
+--- a/drivers/gpu/drm/vgem/vgem_drv.c |
698 |
++++ b/drivers/gpu/drm/vgem/vgem_drv.c |
699 |
+@@ -229,32 +229,6 @@ static int vgem_gem_dumb_create(struct drm_file *file, struct drm_device *dev, |
700 |
+ return 0; |
701 |
+ } |
702 |
+ |
703 |
+-static int vgem_gem_dumb_map(struct drm_file *file, struct drm_device *dev, |
704 |
+- uint32_t handle, uint64_t *offset) |
705 |
+-{ |
706 |
+- struct drm_gem_object *obj; |
707 |
+- int ret; |
708 |
+- |
709 |
+- obj = drm_gem_object_lookup(file, handle); |
710 |
+- if (!obj) |
711 |
+- return -ENOENT; |
712 |
+- |
713 |
+- if (!obj->filp) { |
714 |
+- ret = -EINVAL; |
715 |
+- goto unref; |
716 |
+- } |
717 |
+- |
718 |
+- ret = drm_gem_create_mmap_offset(obj); |
719 |
+- if (ret) |
720 |
+- goto unref; |
721 |
+- |
722 |
+- *offset = drm_vma_node_offset_addr(&obj->vma_node); |
723 |
+-unref: |
724 |
+- drm_gem_object_put_unlocked(obj); |
725 |
+- |
726 |
+- return ret; |
727 |
+-} |
728 |
+- |
729 |
+ static struct drm_ioctl_desc vgem_ioctls[] = { |
730 |
+ DRM_IOCTL_DEF_DRV(VGEM_FENCE_ATTACH, vgem_fence_attach_ioctl, DRM_RENDER_ALLOW), |
731 |
+ DRM_IOCTL_DEF_DRV(VGEM_FENCE_SIGNAL, vgem_fence_signal_ioctl, DRM_RENDER_ALLOW), |
732 |
+@@ -448,7 +422,6 @@ static struct drm_driver vgem_driver = { |
733 |
+ .fops = &vgem_driver_fops, |
734 |
+ |
735 |
+ .dumb_create = vgem_gem_dumb_create, |
736 |
+- .dumb_map_offset = vgem_gem_dumb_map, |
737 |
+ |
738 |
+ .prime_handle_to_fd = drm_gem_prime_handle_to_fd, |
739 |
+ .prime_fd_to_handle = drm_gem_prime_fd_to_handle, |
740 |
+diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c |
741 |
+index 512daff920387..1fc3fa00685d0 100644 |
742 |
+--- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c |
743 |
++++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c |
744 |
+@@ -180,6 +180,7 @@ static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data, |
745 |
+ |
746 |
+ virtio_gpu_cmd_submit(vgdev, buf, exbuf->size, |
747 |
+ vfpriv->ctx_id, buflist, out_fence); |
748 |
++ dma_fence_put(&out_fence->f); |
749 |
+ virtio_gpu_notify(vgdev); |
750 |
+ return 0; |
751 |
+ |
752 |
+diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c |
753 |
+index b12fbc857f942..5c41e13496a02 100644 |
754 |
+--- a/drivers/infiniband/hw/bnxt_re/main.c |
755 |
++++ b/drivers/infiniband/hw/bnxt_re/main.c |
756 |
+@@ -811,7 +811,8 @@ static int bnxt_re_handle_qp_async_event(struct creq_qp_event *qp_event, |
757 |
+ struct ib_event event; |
758 |
+ unsigned int flags; |
759 |
+ |
760 |
+- if (qp->qplib_qp.state == CMDQ_MODIFY_QP_NEW_STATE_ERR) { |
761 |
++ if (qp->qplib_qp.state == CMDQ_MODIFY_QP_NEW_STATE_ERR && |
762 |
++ rdma_is_kernel_res(&qp->ib_qp.res)) { |
763 |
+ flags = bnxt_re_lock_cqs(qp); |
764 |
+ bnxt_qplib_add_flush_qp(&qp->qplib_qp); |
765 |
+ bnxt_re_unlock_cqs(qp, flags); |
766 |
+diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.c b/drivers/infiniband/hw/hfi1/tid_rdma.c |
767 |
+index 7c6fd720fb2ea..c018fc633cca3 100644 |
768 |
+--- a/drivers/infiniband/hw/hfi1/tid_rdma.c |
769 |
++++ b/drivers/infiniband/hw/hfi1/tid_rdma.c |
770 |
+@@ -3215,6 +3215,7 @@ bool hfi1_tid_rdma_wqe_interlock(struct rvt_qp *qp, struct rvt_swqe *wqe) |
771 |
+ case IB_WR_ATOMIC_CMP_AND_SWP: |
772 |
+ case IB_WR_ATOMIC_FETCH_AND_ADD: |
773 |
+ case IB_WR_RDMA_WRITE: |
774 |
++ case IB_WR_RDMA_WRITE_WITH_IMM: |
775 |
+ switch (prev->wr.opcode) { |
776 |
+ case IB_WR_TID_RDMA_WRITE: |
777 |
+ req = wqe_to_tid_req(prev); |
778 |
+diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c |
779 |
+index 527ae0b9a191e..0b4a3039f312f 100644 |
780 |
+--- a/drivers/input/mouse/psmouse-base.c |
781 |
++++ b/drivers/input/mouse/psmouse-base.c |
782 |
+@@ -2042,7 +2042,7 @@ static int psmouse_get_maxproto(char *buffer, const struct kernel_param *kp) |
783 |
+ { |
784 |
+ int type = *((unsigned int *)kp->arg); |
785 |
+ |
786 |
+- return sprintf(buffer, "%s", psmouse_protocol_by_type(type)->name); |
787 |
++ return sprintf(buffer, "%s\n", psmouse_protocol_by_type(type)->name); |
788 |
+ } |
789 |
+ |
790 |
+ static int __init psmouse_init(void) |
791 |
+diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c |
792 |
+index b4d23d9f30f9b..d5477faa14edd 100644 |
793 |
+--- a/drivers/md/bcache/super.c |
794 |
++++ b/drivers/md/bcache/super.c |
795 |
+@@ -825,19 +825,19 @@ static int bcache_device_init(struct bcache_device *d, unsigned int block_size, |
796 |
+ struct request_queue *q; |
797 |
+ const size_t max_stripes = min_t(size_t, INT_MAX, |
798 |
+ SIZE_MAX / sizeof(atomic_t)); |
799 |
+- size_t n; |
800 |
++ uint64_t n; |
801 |
+ int idx; |
802 |
+ |
803 |
+ if (!d->stripe_size) |
804 |
+ d->stripe_size = 1 << 31; |
805 |
+ |
806 |
+- d->nr_stripes = DIV_ROUND_UP_ULL(sectors, d->stripe_size); |
807 |
+- |
808 |
+- if (!d->nr_stripes || d->nr_stripes > max_stripes) { |
809 |
+- pr_err("nr_stripes too large or invalid: %u (start sector beyond end of disk?)", |
810 |
+- (unsigned int)d->nr_stripes); |
811 |
++ n = DIV_ROUND_UP_ULL(sectors, d->stripe_size); |
812 |
++ if (!n || n > max_stripes) { |
813 |
++ pr_err("nr_stripes too large or invalid: %llu (start sector beyond end of disk?)\n", |
814 |
++ n); |
815 |
+ return -ENOMEM; |
816 |
+ } |
817 |
++ d->nr_stripes = n; |
818 |
+ |
819 |
+ n = d->nr_stripes * sizeof(atomic_t); |
820 |
+ d->stripe_sectors_dirty = kvzalloc(n, GFP_KERNEL); |
821 |
+diff --git a/drivers/media/pci/ttpci/budget-core.c b/drivers/media/pci/ttpci/budget-core.c |
822 |
+index fadbdeeb44955..293867b9e7961 100644 |
823 |
+--- a/drivers/media/pci/ttpci/budget-core.c |
824 |
++++ b/drivers/media/pci/ttpci/budget-core.c |
825 |
+@@ -369,20 +369,25 @@ static int budget_register(struct budget *budget) |
826 |
+ ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->hw_frontend); |
827 |
+ |
828 |
+ if (ret < 0) |
829 |
+- return ret; |
830 |
++ goto err_release_dmx; |
831 |
+ |
832 |
+ budget->mem_frontend.source = DMX_MEMORY_FE; |
833 |
+ ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->mem_frontend); |
834 |
+ if (ret < 0) |
835 |
+- return ret; |
836 |
++ goto err_release_dmx; |
837 |
+ |
838 |
+ ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, &budget->hw_frontend); |
839 |
+ if (ret < 0) |
840 |
+- return ret; |
841 |
++ goto err_release_dmx; |
842 |
+ |
843 |
+ dvb_net_init(&budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx); |
844 |
+ |
845 |
+ return 0; |
846 |
++ |
847 |
++err_release_dmx: |
848 |
++ dvb_dmxdev_release(&budget->dmxdev); |
849 |
++ dvb_dmx_release(&budget->demux); |
850 |
++ return ret; |
851 |
+ } |
852 |
+ |
853 |
+ static void budget_unregister(struct budget *budget) |
854 |
+diff --git a/drivers/media/platform/davinci/vpss.c b/drivers/media/platform/davinci/vpss.c |
855 |
+index d38d2bbb6f0f8..7000f0bf0b353 100644 |
856 |
+--- a/drivers/media/platform/davinci/vpss.c |
857 |
++++ b/drivers/media/platform/davinci/vpss.c |
858 |
+@@ -505,19 +505,31 @@ static void vpss_exit(void) |
859 |
+ |
860 |
+ static int __init vpss_init(void) |
861 |
+ { |
862 |
++ int ret; |
863 |
++ |
864 |
+ if (!request_mem_region(VPSS_CLK_CTRL, 4, "vpss_clock_control")) |
865 |
+ return -EBUSY; |
866 |
+ |
867 |
+ oper_cfg.vpss_regs_base2 = ioremap(VPSS_CLK_CTRL, 4); |
868 |
+ if (unlikely(!oper_cfg.vpss_regs_base2)) { |
869 |
+- release_mem_region(VPSS_CLK_CTRL, 4); |
870 |
+- return -ENOMEM; |
871 |
++ ret = -ENOMEM; |
872 |
++ goto err_ioremap; |
873 |
+ } |
874 |
+ |
875 |
+ writel(VPSS_CLK_CTRL_VENCCLKEN | |
876 |
+- VPSS_CLK_CTRL_DACCLKEN, oper_cfg.vpss_regs_base2); |
877 |
++ VPSS_CLK_CTRL_DACCLKEN, oper_cfg.vpss_regs_base2); |
878 |
++ |
879 |
++ ret = platform_driver_register(&vpss_driver); |
880 |
++ if (ret) |
881 |
++ goto err_pd_register; |
882 |
++ |
883 |
++ return 0; |
884 |
+ |
885 |
+- return platform_driver_register(&vpss_driver); |
886 |
++err_pd_register: |
887 |
++ iounmap(oper_cfg.vpss_regs_base2); |
888 |
++err_ioremap: |
889 |
++ release_mem_region(VPSS_CLK_CTRL, 4); |
890 |
++ return ret; |
891 |
+ } |
892 |
+ subsys_initcall(vpss_init); |
893 |
+ module_exit(vpss_exit); |
894 |
+diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c |
895 |
+index 3fdc9f964a3c6..2483641799dfb 100644 |
896 |
+--- a/drivers/media/platform/qcom/camss/camss.c |
897 |
++++ b/drivers/media/platform/qcom/camss/camss.c |
898 |
+@@ -504,7 +504,6 @@ static int camss_of_parse_ports(struct camss *camss) |
899 |
+ return num_subdevs; |
900 |
+ |
901 |
+ err_cleanup: |
902 |
+- v4l2_async_notifier_cleanup(&camss->notifier); |
903 |
+ of_node_put(node); |
904 |
+ return ret; |
905 |
+ } |
906 |
+@@ -835,29 +834,38 @@ static int camss_probe(struct platform_device *pdev) |
907 |
+ camss->csid_num = 4; |
908 |
+ camss->vfe_num = 2; |
909 |
+ } else { |
910 |
+- return -EINVAL; |
911 |
++ ret = -EINVAL; |
912 |
++ goto err_free; |
913 |
+ } |
914 |
+ |
915 |
+ camss->csiphy = devm_kcalloc(dev, camss->csiphy_num, |
916 |
+ sizeof(*camss->csiphy), GFP_KERNEL); |
917 |
+- if (!camss->csiphy) |
918 |
+- return -ENOMEM; |
919 |
++ if (!camss->csiphy) { |
920 |
++ ret = -ENOMEM; |
921 |
++ goto err_free; |
922 |
++ } |
923 |
+ |
924 |
+ camss->csid = devm_kcalloc(dev, camss->csid_num, sizeof(*camss->csid), |
925 |
+ GFP_KERNEL); |
926 |
+- if (!camss->csid) |
927 |
+- return -ENOMEM; |
928 |
++ if (!camss->csid) { |
929 |
++ ret = -ENOMEM; |
930 |
++ goto err_free; |
931 |
++ } |
932 |
+ |
933 |
+ camss->vfe = devm_kcalloc(dev, camss->vfe_num, sizeof(*camss->vfe), |
934 |
+ GFP_KERNEL); |
935 |
+- if (!camss->vfe) |
936 |
+- return -ENOMEM; |
937 |
++ if (!camss->vfe) { |
938 |
++ ret = -ENOMEM; |
939 |
++ goto err_free; |
940 |
++ } |
941 |
+ |
942 |
+ v4l2_async_notifier_init(&camss->notifier); |
943 |
+ |
944 |
+ num_subdevs = camss_of_parse_ports(camss); |
945 |
+- if (num_subdevs < 0) |
946 |
+- return num_subdevs; |
947 |
++ if (num_subdevs < 0) { |
948 |
++ ret = num_subdevs; |
949 |
++ goto err_cleanup; |
950 |
++ } |
951 |
+ |
952 |
+ ret = camss_init_subdevices(camss); |
953 |
+ if (ret < 0) |
954 |
+@@ -936,6 +944,8 @@ err_register_entities: |
955 |
+ v4l2_device_unregister(&camss->v4l2_dev); |
956 |
+ err_cleanup: |
957 |
+ v4l2_async_notifier_cleanup(&camss->notifier); |
958 |
++err_free: |
959 |
++ kfree(camss); |
960 |
+ |
961 |
+ return ret; |
962 |
+ } |
963 |
+diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c |
964 |
+index 6b40b5ab143a7..07624e89b96d6 100644 |
965 |
+--- a/drivers/net/bonding/bond_main.c |
966 |
++++ b/drivers/net/bonding/bond_main.c |
967 |
+@@ -2084,7 +2084,8 @@ static int bond_release_and_destroy(struct net_device *bond_dev, |
968 |
+ int ret; |
969 |
+ |
970 |
+ ret = __bond_release_one(bond_dev, slave_dev, false, true); |
971 |
+- if (ret == 0 && !bond_has_slaves(bond)) { |
972 |
++ if (ret == 0 && !bond_has_slaves(bond) && |
973 |
++ bond_dev->reg_state != NETREG_UNREGISTERING) { |
974 |
+ bond_dev->priv_flags |= IFF_DISABLE_NETPOLL; |
975 |
+ netdev_info(bond_dev, "Destroying bond\n"); |
976 |
+ bond_remove_proc_entry(bond); |
977 |
+@@ -2824,6 +2825,9 @@ static int bond_ab_arp_inspect(struct bonding *bond) |
978 |
+ if (bond_time_in_interval(bond, last_rx, 1)) { |
979 |
+ bond_propose_link_state(slave, BOND_LINK_UP); |
980 |
+ commit++; |
981 |
++ } else if (slave->link == BOND_LINK_BACK) { |
982 |
++ bond_propose_link_state(slave, BOND_LINK_FAIL); |
983 |
++ commit++; |
984 |
+ } |
985 |
+ continue; |
986 |
+ } |
987 |
+@@ -2932,6 +2936,19 @@ static void bond_ab_arp_commit(struct bonding *bond) |
988 |
+ |
989 |
+ continue; |
990 |
+ |
991 |
++ case BOND_LINK_FAIL: |
992 |
++ bond_set_slave_link_state(slave, BOND_LINK_FAIL, |
993 |
++ BOND_SLAVE_NOTIFY_NOW); |
994 |
++ bond_set_slave_inactive_flags(slave, |
995 |
++ BOND_SLAVE_NOTIFY_NOW); |
996 |
++ |
997 |
++ /* A slave has just been enslaved and has become |
998 |
++ * the current active slave. |
999 |
++ */ |
1000 |
++ if (rtnl_dereference(bond->curr_active_slave)) |
1001 |
++ RCU_INIT_POINTER(bond->current_arp_slave, NULL); |
1002 |
++ continue; |
1003 |
++ |
1004 |
+ default: |
1005 |
+ slave_err(bond->dev, slave->dev, |
1006 |
+ "impossible: link_new_state %d on slave\n", |
1007 |
+@@ -2982,8 +2999,6 @@ static bool bond_ab_arp_probe(struct bonding *bond) |
1008 |
+ return should_notify_rtnl; |
1009 |
+ } |
1010 |
+ |
1011 |
+- bond_set_slave_inactive_flags(curr_arp_slave, BOND_SLAVE_NOTIFY_LATER); |
1012 |
+- |
1013 |
+ bond_for_each_slave_rcu(bond, slave, iter) { |
1014 |
+ if (!found && !before && bond_slave_is_up(slave)) |
1015 |
+ before = slave; |
1016 |
+@@ -4336,13 +4351,23 @@ static netdev_tx_t bond_start_xmit(struct sk_buff *skb, struct net_device *dev) |
1017 |
+ return ret; |
1018 |
+ } |
1019 |
+ |
1020 |
++static u32 bond_mode_bcast_speed(struct slave *slave, u32 speed) |
1021 |
++{ |
1022 |
++ if (speed == 0 || speed == SPEED_UNKNOWN) |
1023 |
++ speed = slave->speed; |
1024 |
++ else |
1025 |
++ speed = min(speed, slave->speed); |
1026 |
++ |
1027 |
++ return speed; |
1028 |
++} |
1029 |
++ |
1030 |
+ static int bond_ethtool_get_link_ksettings(struct net_device *bond_dev, |
1031 |
+ struct ethtool_link_ksettings *cmd) |
1032 |
+ { |
1033 |
+ struct bonding *bond = netdev_priv(bond_dev); |
1034 |
+- unsigned long speed = 0; |
1035 |
+ struct list_head *iter; |
1036 |
+ struct slave *slave; |
1037 |
++ u32 speed = 0; |
1038 |
+ |
1039 |
+ cmd->base.duplex = DUPLEX_UNKNOWN; |
1040 |
+ cmd->base.port = PORT_OTHER; |
1041 |
+@@ -4354,8 +4379,13 @@ static int bond_ethtool_get_link_ksettings(struct net_device *bond_dev, |
1042 |
+ */ |
1043 |
+ bond_for_each_slave(bond, slave, iter) { |
1044 |
+ if (bond_slave_can_tx(slave)) { |
1045 |
+- if (slave->speed != SPEED_UNKNOWN) |
1046 |
+- speed += slave->speed; |
1047 |
++ if (slave->speed != SPEED_UNKNOWN) { |
1048 |
++ if (BOND_MODE(bond) == BOND_MODE_BROADCAST) |
1049 |
++ speed = bond_mode_bcast_speed(slave, |
1050 |
++ speed); |
1051 |
++ else |
1052 |
++ speed += slave->speed; |
1053 |
++ } |
1054 |
+ if (cmd->base.duplex == DUPLEX_UNKNOWN && |
1055 |
+ slave->duplex != DUPLEX_UNKNOWN) |
1056 |
+ cmd->base.duplex = slave->duplex; |
1057 |
+diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c |
1058 |
+index c283593bef17e..dc1979096302b 100644 |
1059 |
+--- a/drivers/net/dsa/b53/b53_common.c |
1060 |
++++ b/drivers/net/dsa/b53/b53_common.c |
1061 |
+@@ -1556,6 +1556,8 @@ static int b53_arl_op(struct b53_device *dev, int op, int port, |
1062 |
+ return ret; |
1063 |
+ |
1064 |
+ switch (ret) { |
1065 |
++ case -ETIMEDOUT: |
1066 |
++ return ret; |
1067 |
+ case -ENOSPC: |
1068 |
+ dev_dbg(dev->dev, "{%pM,%.4d} no space left in ARL\n", |
1069 |
+ addr, vid); |
1070 |
+diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c |
1071 |
+index 15ce93be05eac..c501a4edc34d6 100644 |
1072 |
+--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c |
1073 |
++++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c |
1074 |
+@@ -2166,13 +2166,10 @@ static void ena_del_napi_in_range(struct ena_adapter *adapter, |
1075 |
+ int i; |
1076 |
+ |
1077 |
+ for (i = first_index; i < first_index + count; i++) { |
1078 |
+- /* Check if napi was initialized before */ |
1079 |
+- if (!ENA_IS_XDP_INDEX(adapter, i) || |
1080 |
+- adapter->ena_napi[i].xdp_ring) |
1081 |
+- netif_napi_del(&adapter->ena_napi[i].napi); |
1082 |
+- else |
1083 |
+- WARN_ON(ENA_IS_XDP_INDEX(adapter, i) && |
1084 |
+- adapter->ena_napi[i].xdp_ring); |
1085 |
++ netif_napi_del(&adapter->ena_napi[i].napi); |
1086 |
++ |
1087 |
++ WARN_ON(!ENA_IS_XDP_INDEX(adapter, i) && |
1088 |
++ adapter->ena_napi[i].xdp_ring); |
1089 |
+ } |
1090 |
+ } |
1091 |
+ |
1092 |
+@@ -3508,16 +3505,14 @@ static void ena_fw_reset_device(struct work_struct *work) |
1093 |
+ { |
1094 |
+ struct ena_adapter *adapter = |
1095 |
+ container_of(work, struct ena_adapter, reset_task); |
1096 |
+- struct pci_dev *pdev = adapter->pdev; |
1097 |
+ |
1098 |
+- if (unlikely(!test_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags))) { |
1099 |
+- dev_err(&pdev->dev, |
1100 |
+- "device reset schedule while reset bit is off\n"); |
1101 |
+- return; |
1102 |
+- } |
1103 |
+ rtnl_lock(); |
1104 |
+- ena_destroy_device(adapter, false); |
1105 |
+- ena_restore_device(adapter); |
1106 |
++ |
1107 |
++ if (likely(test_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags))) { |
1108 |
++ ena_destroy_device(adapter, false); |
1109 |
++ ena_restore_device(adapter); |
1110 |
++ } |
1111 |
++ |
1112 |
+ rtnl_unlock(); |
1113 |
+ } |
1114 |
+ |
1115 |
+@@ -4351,8 +4346,11 @@ static void __ena_shutoff(struct pci_dev *pdev, bool shutdown) |
1116 |
+ netdev->rx_cpu_rmap = NULL; |
1117 |
+ } |
1118 |
+ #endif /* CONFIG_RFS_ACCEL */ |
1119 |
+- del_timer_sync(&adapter->timer_service); |
1120 |
+ |
1121 |
++ /* Make sure timer and reset routine won't be called after |
1122 |
++ * freeing device resources. |
1123 |
++ */ |
1124 |
++ del_timer_sync(&adapter->timer_service); |
1125 |
+ cancel_work_sync(&adapter->reset_task); |
1126 |
+ |
1127 |
+ rtnl_lock(); /* lock released inside the below if-else block */ |
1128 |
+diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c |
1129 |
+index 5359fb40578db..e641890e9702f 100644 |
1130 |
+--- a/drivers/net/ethernet/cortina/gemini.c |
1131 |
++++ b/drivers/net/ethernet/cortina/gemini.c |
1132 |
+@@ -2388,7 +2388,7 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev) |
1133 |
+ |
1134 |
+ dev_info(dev, "probe %s ID %d\n", dev_name(dev), id); |
1135 |
+ |
1136 |
+- netdev = alloc_etherdev_mq(sizeof(*port), TX_QUEUE_NUM); |
1137 |
++ netdev = devm_alloc_etherdev_mqs(dev, sizeof(*port), TX_QUEUE_NUM, TX_QUEUE_NUM); |
1138 |
+ if (!netdev) { |
1139 |
+ dev_err(dev, "Can't allocate ethernet device #%d\n", id); |
1140 |
+ return -ENOMEM; |
1141 |
+@@ -2520,7 +2520,6 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev) |
1142 |
+ } |
1143 |
+ |
1144 |
+ port->netdev = NULL; |
1145 |
+- free_netdev(netdev); |
1146 |
+ return ret; |
1147 |
+ } |
1148 |
+ |
1149 |
+@@ -2529,7 +2528,6 @@ static int gemini_ethernet_port_remove(struct platform_device *pdev) |
1150 |
+ struct gemini_ethernet_port *port = platform_get_drvdata(pdev); |
1151 |
+ |
1152 |
+ gemini_port_remove(port); |
1153 |
+- free_netdev(port->netdev); |
1154 |
+ return 0; |
1155 |
+ } |
1156 |
+ |
1157 |
+diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c |
1158 |
+index bf73bc9bf35b9..76abafd099e22 100644 |
1159 |
+--- a/drivers/net/ethernet/freescale/fec_main.c |
1160 |
++++ b/drivers/net/ethernet/freescale/fec_main.c |
1161 |
+@@ -3719,11 +3719,11 @@ failed_mii_init: |
1162 |
+ failed_irq: |
1163 |
+ failed_init: |
1164 |
+ fec_ptp_stop(pdev); |
1165 |
+- if (fep->reg_phy) |
1166 |
+- regulator_disable(fep->reg_phy); |
1167 |
+ failed_reset: |
1168 |
+ pm_runtime_put_noidle(&pdev->dev); |
1169 |
+ pm_runtime_disable(&pdev->dev); |
1170 |
++ if (fep->reg_phy) |
1171 |
++ regulator_disable(fep->reg_phy); |
1172 |
+ failed_regulator: |
1173 |
+ clk_disable_unprepare(fep->clk_ahb); |
1174 |
+ failed_clk_ahb: |
1175 |
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h |
1176 |
+index aa5f1c0aa7215..0921785a10795 100644 |
1177 |
+--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h |
1178 |
++++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h |
1179 |
+@@ -1211,7 +1211,7 @@ struct i40e_aqc_set_vsi_promiscuous_modes { |
1180 |
+ #define I40E_AQC_SET_VSI_PROMISC_BROADCAST 0x04 |
1181 |
+ #define I40E_AQC_SET_VSI_DEFAULT 0x08 |
1182 |
+ #define I40E_AQC_SET_VSI_PROMISC_VLAN 0x10 |
1183 |
+-#define I40E_AQC_SET_VSI_PROMISC_TX 0x8000 |
1184 |
++#define I40E_AQC_SET_VSI_PROMISC_RX_ONLY 0x8000 |
1185 |
+ __le16 seid; |
1186 |
+ #define I40E_AQC_VSI_PROM_CMD_SEID_MASK 0x3FF |
1187 |
+ __le16 vlan_tag; |
1188 |
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c |
1189 |
+index 45b90eb11adba..21e44c6cd5eac 100644 |
1190 |
+--- a/drivers/net/ethernet/intel/i40e/i40e_common.c |
1191 |
++++ b/drivers/net/ethernet/intel/i40e/i40e_common.c |
1192 |
+@@ -1969,6 +1969,21 @@ i40e_status i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags, |
1193 |
+ return status; |
1194 |
+ } |
1195 |
+ |
1196 |
++/** |
1197 |
++ * i40e_is_aq_api_ver_ge |
1198 |
++ * @aq: pointer to AdminQ info containing HW API version to compare |
1199 |
++ * @maj: API major value |
1200 |
++ * @min: API minor value |
1201 |
++ * |
1202 |
++ * Assert whether current HW API version is greater/equal than provided. |
1203 |
++ **/ |
1204 |
++static bool i40e_is_aq_api_ver_ge(struct i40e_adminq_info *aq, u16 maj, |
1205 |
++ u16 min) |
1206 |
++{ |
1207 |
++ return (aq->api_maj_ver > maj || |
1208 |
++ (aq->api_maj_ver == maj && aq->api_min_ver >= min)); |
1209 |
++} |
1210 |
++ |
1211 |
+ /** |
1212 |
+ * i40e_aq_add_vsi |
1213 |
+ * @hw: pointer to the hw struct |
1214 |
+@@ -2094,18 +2109,16 @@ i40e_status i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, |
1215 |
+ |
1216 |
+ if (set) { |
1217 |
+ flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST; |
1218 |
+- if (rx_only_promisc && |
1219 |
+- (((hw->aq.api_maj_ver == 1) && (hw->aq.api_min_ver >= 5)) || |
1220 |
+- (hw->aq.api_maj_ver > 1))) |
1221 |
+- flags |= I40E_AQC_SET_VSI_PROMISC_TX; |
1222 |
++ if (rx_only_promisc && i40e_is_aq_api_ver_ge(&hw->aq, 1, 5)) |
1223 |
++ flags |= I40E_AQC_SET_VSI_PROMISC_RX_ONLY; |
1224 |
+ } |
1225 |
+ |
1226 |
+ cmd->promiscuous_flags = cpu_to_le16(flags); |
1227 |
+ |
1228 |
+ cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_UNICAST); |
1229 |
+- if (((hw->aq.api_maj_ver >= 1) && (hw->aq.api_min_ver >= 5)) || |
1230 |
+- (hw->aq.api_maj_ver > 1)) |
1231 |
+- cmd->valid_flags |= cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_TX); |
1232 |
++ if (i40e_is_aq_api_ver_ge(&hw->aq, 1, 5)) |
1233 |
++ cmd->valid_flags |= |
1234 |
++ cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_RX_ONLY); |
1235 |
+ |
1236 |
+ cmd->seid = cpu_to_le16(seid); |
1237 |
+ status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); |
1238 |
+@@ -2202,11 +2215,17 @@ enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw, |
1239 |
+ i40e_fill_default_direct_cmd_desc(&desc, |
1240 |
+ i40e_aqc_opc_set_vsi_promiscuous_modes); |
1241 |
+ |
1242 |
+- if (enable) |
1243 |
++ if (enable) { |
1244 |
+ flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST; |
1245 |
++ if (i40e_is_aq_api_ver_ge(&hw->aq, 1, 5)) |
1246 |
++ flags |= I40E_AQC_SET_VSI_PROMISC_RX_ONLY; |
1247 |
++ } |
1248 |
+ |
1249 |
+ cmd->promiscuous_flags = cpu_to_le16(flags); |
1250 |
+ cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_UNICAST); |
1251 |
++ if (i40e_is_aq_api_ver_ge(&hw->aq, 1, 5)) |
1252 |
++ cmd->valid_flags |= |
1253 |
++ cpu_to_le16(I40E_AQC_SET_VSI_PROMISC_RX_ONLY); |
1254 |
+ cmd->seid = cpu_to_le16(seid); |
1255 |
+ cmd->vlan_tag = cpu_to_le16(vid | I40E_AQC_SET_VSI_VLAN_VALID); |
1256 |
+ |
1257 |
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c |
1258 |
+index 80dc5fcb82db7..deb2d77ef975e 100644 |
1259 |
+--- a/drivers/net/ethernet/intel/i40e/i40e_main.c |
1260 |
++++ b/drivers/net/ethernet/intel/i40e/i40e_main.c |
1261 |
+@@ -15344,6 +15344,9 @@ static void i40e_remove(struct pci_dev *pdev) |
1262 |
+ i40e_write_rx_ctl(hw, I40E_PFQF_HENA(0), 0); |
1263 |
+ i40e_write_rx_ctl(hw, I40E_PFQF_HENA(1), 0); |
1264 |
+ |
1265 |
++ while (test_bit(__I40E_RESET_RECOVERY_PENDING, pf->state)) |
1266 |
++ usleep_range(1000, 2000); |
1267 |
++ |
1268 |
+ /* no more scheduling of any task */ |
1269 |
+ set_bit(__I40E_SUSPENDED, pf->state); |
1270 |
+ set_bit(__I40E_DOWN, pf->state); |
1271 |
+diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c |
1272 |
+index c7020ff2f490d..2ec89c99b6444 100644 |
1273 |
+--- a/drivers/net/ethernet/intel/igc/igc_main.c |
1274 |
++++ b/drivers/net/ethernet/intel/igc/igc_main.c |
1275 |
+@@ -4801,6 +4801,8 @@ static int igc_probe(struct pci_dev *pdev, |
1276 |
+ device_set_wakeup_enable(&adapter->pdev->dev, |
1277 |
+ adapter->flags & IGC_FLAG_WOL_SUPPORTED); |
1278 |
+ |
1279 |
++ igc_ptp_init(adapter); |
1280 |
++ |
1281 |
+ /* reset the hardware with the new settings */ |
1282 |
+ igc_reset(adapter); |
1283 |
+ |
1284 |
+@@ -4817,9 +4819,6 @@ static int igc_probe(struct pci_dev *pdev, |
1285 |
+ /* carrier off reporting is important to ethtool even BEFORE open */ |
1286 |
+ netif_carrier_off(netdev); |
1287 |
+ |
1288 |
+- /* do hw tstamp init after resetting */ |
1289 |
+- igc_ptp_init(adapter); |
1290 |
+- |
1291 |
+ /* Check if Media Autosense is enabled */ |
1292 |
+ adapter->ei = *ei; |
1293 |
+ |
1294 |
+diff --git a/drivers/net/ethernet/intel/igc/igc_ptp.c b/drivers/net/ethernet/intel/igc/igc_ptp.c |
1295 |
+index f99c514ad0f47..4f67bdd1948b5 100644 |
1296 |
+--- a/drivers/net/ethernet/intel/igc/igc_ptp.c |
1297 |
++++ b/drivers/net/ethernet/intel/igc/igc_ptp.c |
1298 |
+@@ -620,8 +620,6 @@ void igc_ptp_init(struct igc_adapter *adapter) |
1299 |
+ adapter->tstamp_config.rx_filter = HWTSTAMP_FILTER_NONE; |
1300 |
+ adapter->tstamp_config.tx_type = HWTSTAMP_TX_OFF; |
1301 |
+ |
1302 |
+- igc_ptp_reset(adapter); |
1303 |
+- |
1304 |
+ adapter->ptp_clock = ptp_clock_register(&adapter->ptp_caps, |
1305 |
+ &adapter->pdev->dev); |
1306 |
+ if (IS_ERR(adapter->ptp_clock)) { |
1307 |
+diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c |
1308 |
+index b8b7fc13b3dc4..016fec19063a5 100644 |
1309 |
+--- a/drivers/net/hyperv/netvsc_drv.c |
1310 |
++++ b/drivers/net/hyperv/netvsc_drv.c |
1311 |
+@@ -502,7 +502,7 @@ static int netvsc_vf_xmit(struct net_device *net, struct net_device *vf_netdev, |
1312 |
+ int rc; |
1313 |
+ |
1314 |
+ skb->dev = vf_netdev; |
1315 |
+- skb->queue_mapping = qdisc_skb_cb(skb)->slave_dev_queue_mapping; |
1316 |
++ skb_record_rx_queue(skb, qdisc_skb_cb(skb)->slave_dev_queue_mapping); |
1317 |
+ |
1318 |
+ rc = dev_queue_xmit(skb); |
1319 |
+ if (likely(rc == NET_XMIT_SUCCESS || rc == NET_XMIT_CN)) { |
1320 |
+diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c |
1321 |
+index f195f278a83aa..7768f1120c1f6 100644 |
1322 |
+--- a/drivers/net/ipvlan/ipvlan_main.c |
1323 |
++++ b/drivers/net/ipvlan/ipvlan_main.c |
1324 |
+@@ -106,12 +106,21 @@ static void ipvlan_port_destroy(struct net_device *dev) |
1325 |
+ kfree(port); |
1326 |
+ } |
1327 |
+ |
1328 |
++#define IPVLAN_ALWAYS_ON_OFLOADS \ |
1329 |
++ (NETIF_F_SG | NETIF_F_HW_CSUM | \ |
1330 |
++ NETIF_F_GSO_ROBUST | NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ENCAP_ALL) |
1331 |
++ |
1332 |
++#define IPVLAN_ALWAYS_ON \ |
1333 |
++ (IPVLAN_ALWAYS_ON_OFLOADS | NETIF_F_LLTX | NETIF_F_VLAN_CHALLENGED) |
1334 |
++ |
1335 |
+ #define IPVLAN_FEATURES \ |
1336 |
+- (NETIF_F_SG | NETIF_F_CSUM_MASK | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \ |
1337 |
++ (NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \ |
1338 |
+ NETIF_F_GSO | NETIF_F_ALL_TSO | NETIF_F_GSO_ROBUST | \ |
1339 |
+ NETIF_F_GRO | NETIF_F_RXCSUM | \ |
1340 |
+ NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_STAG_FILTER) |
1341 |
+ |
1342 |
++ /* NETIF_F_GSO_ENCAP_ALL NETIF_F_GSO_SOFTWARE Newly added */ |
1343 |
++ |
1344 |
+ #define IPVLAN_STATE_MASK \ |
1345 |
+ ((1<<__LINK_STATE_NOCARRIER) | (1<<__LINK_STATE_DORMANT)) |
1346 |
+ |
1347 |
+@@ -125,7 +134,9 @@ static int ipvlan_init(struct net_device *dev) |
1348 |
+ dev->state = (dev->state & ~IPVLAN_STATE_MASK) | |
1349 |
+ (phy_dev->state & IPVLAN_STATE_MASK); |
1350 |
+ dev->features = phy_dev->features & IPVLAN_FEATURES; |
1351 |
+- dev->features |= NETIF_F_LLTX | NETIF_F_VLAN_CHALLENGED; |
1352 |
++ dev->features |= IPVLAN_ALWAYS_ON; |
1353 |
++ dev->vlan_features = phy_dev->vlan_features & IPVLAN_FEATURES; |
1354 |
++ dev->vlan_features |= IPVLAN_ALWAYS_ON_OFLOADS; |
1355 |
+ dev->hw_enc_features |= dev->features; |
1356 |
+ dev->gso_max_size = phy_dev->gso_max_size; |
1357 |
+ dev->gso_max_segs = phy_dev->gso_max_segs; |
1358 |
+@@ -225,7 +236,14 @@ static netdev_features_t ipvlan_fix_features(struct net_device *dev, |
1359 |
+ { |
1360 |
+ struct ipvl_dev *ipvlan = netdev_priv(dev); |
1361 |
+ |
1362 |
+- return features & (ipvlan->sfeatures | ~IPVLAN_FEATURES); |
1363 |
++ features |= NETIF_F_ALL_FOR_ALL; |
1364 |
++ features &= (ipvlan->sfeatures | ~IPVLAN_FEATURES); |
1365 |
++ features = netdev_increment_features(ipvlan->phy_dev->features, |
1366 |
++ features, features); |
1367 |
++ features |= IPVLAN_ALWAYS_ON; |
1368 |
++ features &= (IPVLAN_FEATURES | IPVLAN_ALWAYS_ON); |
1369 |
++ |
1370 |
++ return features; |
1371 |
+ } |
1372 |
+ |
1373 |
+ static void ipvlan_change_rx_flags(struct net_device *dev, int change) |
1374 |
+@@ -732,10 +750,9 @@ static int ipvlan_device_event(struct notifier_block *unused, |
1375 |
+ |
1376 |
+ case NETDEV_FEAT_CHANGE: |
1377 |
+ list_for_each_entry(ipvlan, &port->ipvlans, pnode) { |
1378 |
+- ipvlan->dev->features = dev->features & IPVLAN_FEATURES; |
1379 |
+ ipvlan->dev->gso_max_size = dev->gso_max_size; |
1380 |
+ ipvlan->dev->gso_max_segs = dev->gso_max_segs; |
1381 |
+- netdev_features_change(ipvlan->dev); |
1382 |
++ netdev_update_features(ipvlan->dev); |
1383 |
+ } |
1384 |
+ break; |
1385 |
+ |
1386 |
+diff --git a/drivers/of/address.c b/drivers/of/address.c |
1387 |
+index 8eea3f6e29a44..340d3051b1ce2 100644 |
1388 |
+--- a/drivers/of/address.c |
1389 |
++++ b/drivers/of/address.c |
1390 |
+@@ -980,6 +980,11 @@ int of_dma_get_range(struct device_node *np, u64 *dma_addr, u64 *paddr, u64 *siz |
1391 |
+ /* Don't error out as we'd break some existing DTs */ |
1392 |
+ continue; |
1393 |
+ } |
1394 |
++ if (range.cpu_addr == OF_BAD_ADDR) { |
1395 |
++ pr_err("translation of DMA address(%llx) to CPU address failed node(%pOF)\n", |
1396 |
++ range.bus_addr, node); |
1397 |
++ continue; |
1398 |
++ } |
1399 |
+ dma_offset = range.cpu_addr - range.bus_addr; |
1400 |
+ |
1401 |
+ /* Take lower and upper limits */ |
1402 |
+diff --git a/drivers/opp/core.c b/drivers/opp/core.c |
1403 |
+index e4f01e7771a22..a55d083e5be21 100644 |
1404 |
+--- a/drivers/opp/core.c |
1405 |
++++ b/drivers/opp/core.c |
1406 |
+@@ -817,15 +817,23 @@ int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq) |
1407 |
+ } |
1408 |
+ |
1409 |
+ if (unlikely(!target_freq)) { |
1410 |
+- if (opp_table->required_opp_tables) { |
1411 |
+- ret = _set_required_opps(dev, opp_table, NULL); |
1412 |
+- } else if (!_get_opp_count(opp_table)) { |
1413 |
+- return 0; |
1414 |
+- } else { |
1415 |
++ /* |
1416 |
++ * Some drivers need to support cases where some platforms may |
1417 |
++ * have OPP table for the device, while others don't and |
1418 |
++ * opp_set_rate() just needs to behave like clk_set_rate(). |
1419 |
++ */ |
1420 |
++ if (!_get_opp_count(opp_table)) { |
1421 |
++ ret = 0; |
1422 |
++ goto put_opp_table; |
1423 |
++ } |
1424 |
++ |
1425 |
++ if (!opp_table->required_opp_tables) { |
1426 |
+ dev_err(dev, "target frequency can't be 0\n"); |
1427 |
+ ret = -EINVAL; |
1428 |
++ goto put_opp_table; |
1429 |
+ } |
1430 |
+ |
1431 |
++ ret = _set_required_opps(dev, opp_table, NULL); |
1432 |
+ goto put_opp_table; |
1433 |
+ } |
1434 |
+ |
1435 |
+@@ -845,10 +853,12 @@ int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq) |
1436 |
+ |
1437 |
+ /* Return early if nothing to do */ |
1438 |
+ if (old_freq == freq) { |
1439 |
+- dev_dbg(dev, "%s: old/new frequencies (%lu Hz) are same, nothing to do\n", |
1440 |
+- __func__, freq); |
1441 |
+- ret = 0; |
1442 |
+- goto put_opp_table; |
1443 |
++ if (!opp_table->required_opp_tables && !opp_table->regulators) { |
1444 |
++ dev_dbg(dev, "%s: old/new frequencies (%lu Hz) are same, nothing to do\n", |
1445 |
++ __func__, freq); |
1446 |
++ ret = 0; |
1447 |
++ goto put_opp_table; |
1448 |
++ } |
1449 |
+ } |
1450 |
+ |
1451 |
+ /* |
1452 |
+diff --git a/drivers/rtc/rtc-goldfish.c b/drivers/rtc/rtc-goldfish.c |
1453 |
+index cb6b0ad7ec3f2..5dd92147f1680 100644 |
1454 |
+--- a/drivers/rtc/rtc-goldfish.c |
1455 |
++++ b/drivers/rtc/rtc-goldfish.c |
1456 |
+@@ -73,6 +73,7 @@ static int goldfish_rtc_set_alarm(struct device *dev, |
1457 |
+ rtc_alarm64 = rtc_tm_to_time64(&alrm->time) * NSEC_PER_SEC; |
1458 |
+ writel((rtc_alarm64 >> 32), base + TIMER_ALARM_HIGH); |
1459 |
+ writel(rtc_alarm64, base + TIMER_ALARM_LOW); |
1460 |
++ writel(1, base + TIMER_IRQ_ENABLED); |
1461 |
+ } else { |
1462 |
+ /* |
1463 |
+ * if this function was called with enabled=0 |
1464 |
+diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c |
1465 |
+index 111fe3fc32d76..e5d2299a7a39b 100644 |
1466 |
+--- a/drivers/s390/scsi/zfcp_fsf.c |
1467 |
++++ b/drivers/s390/scsi/zfcp_fsf.c |
1468 |
+@@ -430,7 +430,7 @@ static void zfcp_fsf_req_complete(struct zfcp_fsf_req *req) |
1469 |
+ return; |
1470 |
+ } |
1471 |
+ |
1472 |
+- del_timer(&req->timer); |
1473 |
++ del_timer_sync(&req->timer); |
1474 |
+ zfcp_fsf_protstatus_eval(req); |
1475 |
+ zfcp_fsf_fsfstatus_eval(req); |
1476 |
+ req->handler(req); |
1477 |
+@@ -905,7 +905,7 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *req) |
1478 |
+ req->qdio_req.qdio_outb_usage = atomic_read(&qdio->req_q_free); |
1479 |
+ req->issued = get_tod_clock(); |
1480 |
+ if (zfcp_qdio_send(qdio, &req->qdio_req)) { |
1481 |
+- del_timer(&req->timer); |
1482 |
++ del_timer_sync(&req->timer); |
1483 |
+ /* lookup request again, list might have changed */ |
1484 |
+ zfcp_reqlist_find_rm(adapter->req_list, req_id); |
1485 |
+ zfcp_erp_adapter_reopen(adapter, 0, "fsrs__1"); |
1486 |
+diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c |
1487 |
+index 2b865c6423e29..e00dc4693fcbd 100644 |
1488 |
+--- a/drivers/scsi/libfc/fc_disc.c |
1489 |
++++ b/drivers/scsi/libfc/fc_disc.c |
1490 |
+@@ -581,8 +581,12 @@ static void fc_disc_gpn_id_resp(struct fc_seq *sp, struct fc_frame *fp, |
1491 |
+ |
1492 |
+ if (PTR_ERR(fp) == -FC_EX_CLOSED) |
1493 |
+ goto out; |
1494 |
+- if (IS_ERR(fp)) |
1495 |
+- goto redisc; |
1496 |
++ if (IS_ERR(fp)) { |
1497 |
++ mutex_lock(&disc->disc_mutex); |
1498 |
++ fc_disc_restart(disc); |
1499 |
++ mutex_unlock(&disc->disc_mutex); |
1500 |
++ goto out; |
1501 |
++ } |
1502 |
+ |
1503 |
+ cp = fc_frame_payload_get(fp, sizeof(*cp)); |
1504 |
+ if (!cp) |
1505 |
+@@ -609,7 +613,7 @@ static void fc_disc_gpn_id_resp(struct fc_seq *sp, struct fc_frame *fp, |
1506 |
+ new_rdata->disc_id = disc->disc_id; |
1507 |
+ fc_rport_login(new_rdata); |
1508 |
+ } |
1509 |
+- goto out; |
1510 |
++ goto free_fp; |
1511 |
+ } |
1512 |
+ rdata->disc_id = disc->disc_id; |
1513 |
+ mutex_unlock(&rdata->rp_mutex); |
1514 |
+@@ -626,6 +630,8 @@ redisc: |
1515 |
+ fc_disc_restart(disc); |
1516 |
+ mutex_unlock(&disc->disc_mutex); |
1517 |
+ } |
1518 |
++free_fp: |
1519 |
++ fc_frame_free(fp); |
1520 |
+ out: |
1521 |
+ kref_put(&rdata->kref, fc_rport_destroy); |
1522 |
+ if (!IS_ERR(fp)) |
1523 |
+diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c |
1524 |
+index 1120d133204c2..20e3048276a01 100644 |
1525 |
+--- a/drivers/scsi/qla2xxx/qla_os.c |
1526 |
++++ b/drivers/scsi/qla2xxx/qla_os.c |
1527 |
+@@ -2829,10 +2829,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) |
1528 |
+ /* This may fail but that's ok */ |
1529 |
+ pci_enable_pcie_error_reporting(pdev); |
1530 |
+ |
1531 |
+- /* Turn off T10-DIF when FC-NVMe is enabled */ |
1532 |
+- if (ql2xnvmeenable) |
1533 |
+- ql2xenabledif = 0; |
1534 |
+- |
1535 |
+ ha = kzalloc(sizeof(struct qla_hw_data), GFP_KERNEL); |
1536 |
+ if (!ha) { |
1537 |
+ ql_log_pci(ql_log_fatal, pdev, 0x0009, |
1538 |
+diff --git a/drivers/scsi/ufs/ti-j721e-ufs.c b/drivers/scsi/ufs/ti-j721e-ufs.c |
1539 |
+index 46bb905b4d6a9..eafe0db98d542 100644 |
1540 |
+--- a/drivers/scsi/ufs/ti-j721e-ufs.c |
1541 |
++++ b/drivers/scsi/ufs/ti-j721e-ufs.c |
1542 |
+@@ -38,6 +38,7 @@ static int ti_j721e_ufs_probe(struct platform_device *pdev) |
1543 |
+ /* Select MPHY refclk frequency */ |
1544 |
+ clk = devm_clk_get(dev, NULL); |
1545 |
+ if (IS_ERR(clk)) { |
1546 |
++ ret = PTR_ERR(clk); |
1547 |
+ dev_err(dev, "Cannot claim MPHY clock.\n"); |
1548 |
+ goto clk_err; |
1549 |
+ } |
1550 |
+diff --git a/drivers/scsi/ufs/ufs_quirks.h b/drivers/scsi/ufs/ufs_quirks.h |
1551 |
+index df7a1e6805a3b..c3af72c58805d 100644 |
1552 |
+--- a/drivers/scsi/ufs/ufs_quirks.h |
1553 |
++++ b/drivers/scsi/ufs/ufs_quirks.h |
1554 |
+@@ -12,6 +12,7 @@ |
1555 |
+ #define UFS_ANY_VENDOR 0xFFFF |
1556 |
+ #define UFS_ANY_MODEL "ANY_MODEL" |
1557 |
+ |
1558 |
++#define UFS_VENDOR_MICRON 0x12C |
1559 |
+ #define UFS_VENDOR_TOSHIBA 0x198 |
1560 |
+ #define UFS_VENDOR_SAMSUNG 0x1CE |
1561 |
+ #define UFS_VENDOR_SKHYNIX 0x1AD |
1562 |
+diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c |
1563 |
+index 8f78a81514991..b220666774ce8 100644 |
1564 |
+--- a/drivers/scsi/ufs/ufshcd-pci.c |
1565 |
++++ b/drivers/scsi/ufs/ufshcd-pci.c |
1566 |
+@@ -67,11 +67,23 @@ static int ufs_intel_link_startup_notify(struct ufs_hba *hba, |
1567 |
+ return err; |
1568 |
+ } |
1569 |
+ |
1570 |
++static int ufs_intel_ehl_init(struct ufs_hba *hba) |
1571 |
++{ |
1572 |
++ hba->quirks |= UFSHCD_QUIRK_BROKEN_AUTO_HIBERN8; |
1573 |
++ return 0; |
1574 |
++} |
1575 |
++ |
1576 |
+ static struct ufs_hba_variant_ops ufs_intel_cnl_hba_vops = { |
1577 |
+ .name = "intel-pci", |
1578 |
+ .link_startup_notify = ufs_intel_link_startup_notify, |
1579 |
+ }; |
1580 |
+ |
1581 |
++static struct ufs_hba_variant_ops ufs_intel_ehl_hba_vops = { |
1582 |
++ .name = "intel-pci", |
1583 |
++ .init = ufs_intel_ehl_init, |
1584 |
++ .link_startup_notify = ufs_intel_link_startup_notify, |
1585 |
++}; |
1586 |
++ |
1587 |
+ #ifdef CONFIG_PM_SLEEP |
1588 |
+ /** |
1589 |
+ * ufshcd_pci_suspend - suspend power management function |
1590 |
+@@ -200,8 +212,8 @@ static const struct dev_pm_ops ufshcd_pci_pm_ops = { |
1591 |
+ static const struct pci_device_id ufshcd_pci_tbl[] = { |
1592 |
+ { PCI_VENDOR_ID_SAMSUNG, 0xC00C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, |
1593 |
+ { PCI_VDEVICE(INTEL, 0x9DFA), (kernel_ulong_t)&ufs_intel_cnl_hba_vops }, |
1594 |
+- { PCI_VDEVICE(INTEL, 0x4B41), (kernel_ulong_t)&ufs_intel_cnl_hba_vops }, |
1595 |
+- { PCI_VDEVICE(INTEL, 0x4B43), (kernel_ulong_t)&ufs_intel_cnl_hba_vops }, |
1596 |
++ { PCI_VDEVICE(INTEL, 0x4B41), (kernel_ulong_t)&ufs_intel_ehl_hba_vops }, |
1597 |
++ { PCI_VDEVICE(INTEL, 0x4B43), (kernel_ulong_t)&ufs_intel_ehl_hba_vops }, |
1598 |
+ { } /* terminate list */ |
1599 |
+ }; |
1600 |
+ |
1601 |
+diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c |
1602 |
+index 477b6cfff381b..3b80d692dd2e7 100644 |
1603 |
+--- a/drivers/scsi/ufs/ufshcd.c |
1604 |
++++ b/drivers/scsi/ufs/ufshcd.c |
1605 |
+@@ -211,6 +211,8 @@ ufs_get_desired_pm_lvl_for_dev_link_state(enum ufs_dev_pwr_mode dev_state, |
1606 |
+ |
1607 |
+ static struct ufs_dev_fix ufs_fixups[] = { |
1608 |
+ /* UFS cards deviations table */ |
1609 |
++ UFS_FIX(UFS_VENDOR_MICRON, UFS_ANY_MODEL, |
1610 |
++ UFS_DEVICE_QUIRK_DELAY_BEFORE_LPM), |
1611 |
+ UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, |
1612 |
+ UFS_DEVICE_QUIRK_DELAY_BEFORE_LPM), |
1613 |
+ UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, |
1614 |
+@@ -645,7 +647,11 @@ static inline int ufshcd_get_tr_ocs(struct ufshcd_lrb *lrbp) |
1615 |
+ */ |
1616 |
+ static inline void ufshcd_utrl_clear(struct ufs_hba *hba, u32 pos) |
1617 |
+ { |
1618 |
+- ufshcd_writel(hba, ~(1 << pos), REG_UTP_TRANSFER_REQ_LIST_CLEAR); |
1619 |
++ if (hba->quirks & UFSHCI_QUIRK_BROKEN_REQ_LIST_CLR) |
1620 |
++ ufshcd_writel(hba, (1 << pos), REG_UTP_TRANSFER_REQ_LIST_CLEAR); |
1621 |
++ else |
1622 |
++ ufshcd_writel(hba, ~(1 << pos), |
1623 |
++ REG_UTP_TRANSFER_REQ_LIST_CLEAR); |
1624 |
+ } |
1625 |
+ |
1626 |
+ /** |
1627 |
+@@ -655,7 +661,10 @@ static inline void ufshcd_utrl_clear(struct ufs_hba *hba, u32 pos) |
1628 |
+ */ |
1629 |
+ static inline void ufshcd_utmrl_clear(struct ufs_hba *hba, u32 pos) |
1630 |
+ { |
1631 |
+- ufshcd_writel(hba, ~(1 << pos), REG_UTP_TASK_REQ_LIST_CLEAR); |
1632 |
++ if (hba->quirks & UFSHCI_QUIRK_BROKEN_REQ_LIST_CLR) |
1633 |
++ ufshcd_writel(hba, (1 << pos), REG_UTP_TASK_REQ_LIST_CLEAR); |
1634 |
++ else |
1635 |
++ ufshcd_writel(hba, ~(1 << pos), REG_UTP_TASK_REQ_LIST_CLEAR); |
1636 |
+ } |
1637 |
+ |
1638 |
+ /** |
1639 |
+@@ -2149,8 +2158,14 @@ static int ufshcd_map_sg(struct ufs_hba *hba, struct ufshcd_lrb *lrbp) |
1640 |
+ return sg_segments; |
1641 |
+ |
1642 |
+ if (sg_segments) { |
1643 |
+- lrbp->utr_descriptor_ptr->prd_table_length = |
1644 |
+- cpu_to_le16((u16)sg_segments); |
1645 |
++ |
1646 |
++ if (hba->quirks & UFSHCD_QUIRK_PRDT_BYTE_GRAN) |
1647 |
++ lrbp->utr_descriptor_ptr->prd_table_length = |
1648 |
++ cpu_to_le16((sg_segments * |
1649 |
++ sizeof(struct ufshcd_sg_entry))); |
1650 |
++ else |
1651 |
++ lrbp->utr_descriptor_ptr->prd_table_length = |
1652 |
++ cpu_to_le16((u16) (sg_segments)); |
1653 |
+ |
1654 |
+ prd_table = (struct ufshcd_sg_entry *)lrbp->ucd_prdt_ptr; |
1655 |
+ |
1656 |
+@@ -3496,11 +3511,21 @@ static void ufshcd_host_memory_configure(struct ufs_hba *hba) |
1657 |
+ cpu_to_le32(upper_32_bits(cmd_desc_element_addr)); |
1658 |
+ |
1659 |
+ /* Response upiu and prdt offset should be in double words */ |
1660 |
+- utrdlp[i].response_upiu_offset = |
1661 |
+- cpu_to_le16(response_offset >> 2); |
1662 |
+- utrdlp[i].prd_table_offset = cpu_to_le16(prdt_offset >> 2); |
1663 |
+- utrdlp[i].response_upiu_length = |
1664 |
+- cpu_to_le16(ALIGNED_UPIU_SIZE >> 2); |
1665 |
++ if (hba->quirks & UFSHCD_QUIRK_PRDT_BYTE_GRAN) { |
1666 |
++ utrdlp[i].response_upiu_offset = |
1667 |
++ cpu_to_le16(response_offset); |
1668 |
++ utrdlp[i].prd_table_offset = |
1669 |
++ cpu_to_le16(prdt_offset); |
1670 |
++ utrdlp[i].response_upiu_length = |
1671 |
++ cpu_to_le16(ALIGNED_UPIU_SIZE); |
1672 |
++ } else { |
1673 |
++ utrdlp[i].response_upiu_offset = |
1674 |
++ cpu_to_le16(response_offset >> 2); |
1675 |
++ utrdlp[i].prd_table_offset = |
1676 |
++ cpu_to_le16(prdt_offset >> 2); |
1677 |
++ utrdlp[i].response_upiu_length = |
1678 |
++ cpu_to_le16(ALIGNED_UPIU_SIZE >> 2); |
1679 |
++ } |
1680 |
+ |
1681 |
+ ufshcd_init_lrb(hba, &hba->lrb[i], i); |
1682 |
+ } |
1683 |
+@@ -3530,6 +3555,52 @@ static int ufshcd_dme_link_startup(struct ufs_hba *hba) |
1684 |
+ "dme-link-startup: error code %d\n", ret); |
1685 |
+ return ret; |
1686 |
+ } |
1687 |
++/** |
1688 |
++ * ufshcd_dme_reset - UIC command for DME_RESET |
1689 |
++ * @hba: per adapter instance |
1690 |
++ * |
1691 |
++ * DME_RESET command is issued in order to reset UniPro stack. |
1692 |
++ * This function now deals with cold reset. |
1693 |
++ * |
1694 |
++ * Returns 0 on success, non-zero value on failure |
1695 |
++ */ |
1696 |
++static int ufshcd_dme_reset(struct ufs_hba *hba) |
1697 |
++{ |
1698 |
++ struct uic_command uic_cmd = {0}; |
1699 |
++ int ret; |
1700 |
++ |
1701 |
++ uic_cmd.command = UIC_CMD_DME_RESET; |
1702 |
++ |
1703 |
++ ret = ufshcd_send_uic_cmd(hba, &uic_cmd); |
1704 |
++ if (ret) |
1705 |
++ dev_err(hba->dev, |
1706 |
++ "dme-reset: error code %d\n", ret); |
1707 |
++ |
1708 |
++ return ret; |
1709 |
++} |
1710 |
++ |
1711 |
++/** |
1712 |
++ * ufshcd_dme_enable - UIC command for DME_ENABLE |
1713 |
++ * @hba: per adapter instance |
1714 |
++ * |
1715 |
++ * DME_ENABLE command is issued in order to enable UniPro stack. |
1716 |
++ * |
1717 |
++ * Returns 0 on success, non-zero value on failure |
1718 |
++ */ |
1719 |
++static int ufshcd_dme_enable(struct ufs_hba *hba) |
1720 |
++{ |
1721 |
++ struct uic_command uic_cmd = {0}; |
1722 |
++ int ret; |
1723 |
++ |
1724 |
++ uic_cmd.command = UIC_CMD_DME_ENABLE; |
1725 |
++ |
1726 |
++ ret = ufshcd_send_uic_cmd(hba, &uic_cmd); |
1727 |
++ if (ret) |
1728 |
++ dev_err(hba->dev, |
1729 |
++ "dme-reset: error code %d\n", ret); |
1730 |
++ |
1731 |
++ return ret; |
1732 |
++} |
1733 |
+ |
1734 |
+ static inline void ufshcd_add_delay_before_dme_cmd(struct ufs_hba *hba) |
1735 |
+ { |
1736 |
+@@ -4247,7 +4318,7 @@ static inline void ufshcd_hba_stop(struct ufs_hba *hba, bool can_sleep) |
1737 |
+ } |
1738 |
+ |
1739 |
+ /** |
1740 |
+- * ufshcd_hba_enable - initialize the controller |
1741 |
++ * ufshcd_hba_execute_hce - initialize the controller |
1742 |
+ * @hba: per adapter instance |
1743 |
+ * |
1744 |
+ * The controller resets itself and controller firmware initialization |
1745 |
+@@ -4256,7 +4327,7 @@ static inline void ufshcd_hba_stop(struct ufs_hba *hba, bool can_sleep) |
1746 |
+ * |
1747 |
+ * Returns 0 on success, non-zero value on failure |
1748 |
+ */ |
1749 |
+-int ufshcd_hba_enable(struct ufs_hba *hba) |
1750 |
++static int ufshcd_hba_execute_hce(struct ufs_hba *hba) |
1751 |
+ { |
1752 |
+ int retry; |
1753 |
+ |
1754 |
+@@ -4304,6 +4375,32 @@ int ufshcd_hba_enable(struct ufs_hba *hba) |
1755 |
+ |
1756 |
+ return 0; |
1757 |
+ } |
1758 |
++ |
1759 |
++int ufshcd_hba_enable(struct ufs_hba *hba) |
1760 |
++{ |
1761 |
++ int ret; |
1762 |
++ |
1763 |
++ if (hba->quirks & UFSHCI_QUIRK_BROKEN_HCE) { |
1764 |
++ ufshcd_set_link_off(hba); |
1765 |
++ ufshcd_vops_hce_enable_notify(hba, PRE_CHANGE); |
1766 |
++ |
1767 |
++ /* enable UIC related interrupts */ |
1768 |
++ ufshcd_enable_intr(hba, UFSHCD_UIC_MASK); |
1769 |
++ ret = ufshcd_dme_reset(hba); |
1770 |
++ if (!ret) { |
1771 |
++ ret = ufshcd_dme_enable(hba); |
1772 |
++ if (!ret) |
1773 |
++ ufshcd_vops_hce_enable_notify(hba, POST_CHANGE); |
1774 |
++ if (ret) |
1775 |
++ dev_err(hba->dev, |
1776 |
++ "Host controller enable failed with non-hce\n"); |
1777 |
++ } |
1778 |
++ } else { |
1779 |
++ ret = ufshcd_hba_execute_hce(hba); |
1780 |
++ } |
1781 |
++ |
1782 |
++ return ret; |
1783 |
++} |
1784 |
+ EXPORT_SYMBOL_GPL(ufshcd_hba_enable); |
1785 |
+ |
1786 |
+ static int ufshcd_disable_tx_lcc(struct ufs_hba *hba, bool peer) |
1787 |
+@@ -4702,6 +4799,12 @@ ufshcd_transfer_rsp_status(struct ufs_hba *hba, struct ufshcd_lrb *lrbp) |
1788 |
+ /* overall command status of utrd */ |
1789 |
+ ocs = ufshcd_get_tr_ocs(lrbp); |
1790 |
+ |
1791 |
++ if (hba->quirks & UFSHCD_QUIRK_BROKEN_OCS_FATAL_ERROR) { |
1792 |
++ if (be32_to_cpu(lrbp->ucd_rsp_ptr->header.dword_1) & |
1793 |
++ MASK_RSP_UPIU_RESULT) |
1794 |
++ ocs = OCS_SUCCESS; |
1795 |
++ } |
1796 |
++ |
1797 |
+ switch (ocs) { |
1798 |
+ case OCS_SUCCESS: |
1799 |
+ result = ufshcd_get_req_rsp(lrbp->ucd_rsp_ptr); |
1800 |
+@@ -4880,7 +4983,8 @@ static irqreturn_t ufshcd_transfer_req_compl(struct ufs_hba *hba) |
1801 |
+ * false interrupt if device completes another request after resetting |
1802 |
+ * aggregation and before reading the DB. |
1803 |
+ */ |
1804 |
+- if (ufshcd_is_intr_aggr_allowed(hba)) |
1805 |
++ if (ufshcd_is_intr_aggr_allowed(hba) && |
1806 |
++ !(hba->quirks & UFSHCI_QUIRK_SKIP_RESET_INTR_AGGR)) |
1807 |
+ ufshcd_reset_intr_aggr(hba); |
1808 |
+ |
1809 |
+ tr_doorbell = ufshcd_readl(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL); |
1810 |
+@@ -5699,7 +5803,7 @@ static irqreturn_t ufshcd_intr(int irq, void *__hba) |
1811 |
+ intr_status = ufshcd_readl(hba, REG_INTERRUPT_STATUS); |
1812 |
+ } while (intr_status && --retries); |
1813 |
+ |
1814 |
+- if (retval == IRQ_NONE) { |
1815 |
++ if (enabled_intr_status && retval == IRQ_NONE) { |
1816 |
+ dev_err(hba->dev, "%s: Unhandled interrupt 0x%08x\n", |
1817 |
+ __func__, intr_status); |
1818 |
+ ufshcd_dump_regs(hba, 0, UFSHCI_REG_SPACE_SIZE, "host_regs: "); |
1819 |
+diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h |
1820 |
+index 2315ecc209272..ccbeae4f8325d 100644 |
1821 |
+--- a/drivers/scsi/ufs/ufshcd.h |
1822 |
++++ b/drivers/scsi/ufs/ufshcd.h |
1823 |
+@@ -518,6 +518,41 @@ enum ufshcd_quirks { |
1824 |
+ * ops (get_ufs_hci_version) to get the correct version. |
1825 |
+ */ |
1826 |
+ UFSHCD_QUIRK_BROKEN_UFS_HCI_VERSION = 1 << 5, |
1827 |
++ |
1828 |
++ /* |
1829 |
++ * Clear handling for transfer/task request list is just opposite. |
1830 |
++ */ |
1831 |
++ UFSHCI_QUIRK_BROKEN_REQ_LIST_CLR = 1 << 6, |
1832 |
++ |
1833 |
++ /* |
1834 |
++ * This quirk needs to be enabled if host controller doesn't allow |
1835 |
++ * that the interrupt aggregation timer and counter are reset by s/w. |
1836 |
++ */ |
1837 |
++ UFSHCI_QUIRK_SKIP_RESET_INTR_AGGR = 1 << 7, |
1838 |
++ |
1839 |
++ /* |
1840 |
++ * This quirks needs to be enabled if host controller cannot be |
1841 |
++ * enabled via HCE register. |
1842 |
++ */ |
1843 |
++ UFSHCI_QUIRK_BROKEN_HCE = 1 << 8, |
1844 |
++ |
1845 |
++ /* |
1846 |
++ * This quirk needs to be enabled if the host controller regards |
1847 |
++ * resolution of the values of PRDTO and PRDTL in UTRD as byte. |
1848 |
++ */ |
1849 |
++ UFSHCD_QUIRK_PRDT_BYTE_GRAN = 1 << 9, |
1850 |
++ |
1851 |
++ /* |
1852 |
++ * This quirk needs to be enabled if the host controller reports |
1853 |
++ * OCS FATAL ERROR with device error through sense data |
1854 |
++ */ |
1855 |
++ UFSHCD_QUIRK_BROKEN_OCS_FATAL_ERROR = 1 << 10, |
1856 |
++ |
1857 |
++ /* |
1858 |
++ * This quirk needs to be enabled if the host controller has |
1859 |
++ * auto-hibernate capability but it doesn't work. |
1860 |
++ */ |
1861 |
++ UFSHCD_QUIRK_BROKEN_AUTO_HIBERN8 = 1 << 11, |
1862 |
+ }; |
1863 |
+ |
1864 |
+ enum ufshcd_caps { |
1865 |
+@@ -767,7 +802,8 @@ return true; |
1866 |
+ |
1867 |
+ static inline bool ufshcd_is_auto_hibern8_supported(struct ufs_hba *hba) |
1868 |
+ { |
1869 |
+- return (hba->capabilities & MASK_AUTO_HIBERN8_SUPPORT); |
1870 |
++ return (hba->capabilities & MASK_AUTO_HIBERN8_SUPPORT) && |
1871 |
++ !(hba->quirks & UFSHCD_QUIRK_BROKEN_AUTO_HIBERN8); |
1872 |
+ } |
1873 |
+ |
1874 |
+ static inline bool ufshcd_is_auto_hibern8_enabled(struct ufs_hba *hba) |
1875 |
+diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig |
1876 |
+index 741b9140992a8..11279dcc4a3e9 100644 |
1877 |
+--- a/drivers/spi/Kconfig |
1878 |
++++ b/drivers/spi/Kconfig |
1879 |
+@@ -989,4 +989,7 @@ config SPI_SLAVE_SYSTEM_CONTROL |
1880 |
+ |
1881 |
+ endif # SPI_SLAVE |
1882 |
+ |
1883 |
++config SPI_DYNAMIC |
1884 |
++ def_bool ACPI || OF_DYNAMIC || SPI_SLAVE |
1885 |
++ |
1886 |
+ endif # SPI |
1887 |
+diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c |
1888 |
+index 44ac6eb3298d4..e29818abbeaf4 100644 |
1889 |
+--- a/drivers/spi/spi-stm32.c |
1890 |
++++ b/drivers/spi/spi-stm32.c |
1891 |
+@@ -13,6 +13,7 @@ |
1892 |
+ #include <linux/iopoll.h> |
1893 |
+ #include <linux/module.h> |
1894 |
+ #include <linux/of_platform.h> |
1895 |
++#include <linux/pinctrl/consumer.h> |
1896 |
+ #include <linux/pm_runtime.h> |
1897 |
+ #include <linux/reset.h> |
1898 |
+ #include <linux/spi/spi.h> |
1899 |
+@@ -1985,6 +1986,8 @@ static int stm32_spi_remove(struct platform_device *pdev) |
1900 |
+ |
1901 |
+ pm_runtime_disable(&pdev->dev); |
1902 |
+ |
1903 |
++ pinctrl_pm_select_sleep_state(&pdev->dev); |
1904 |
++ |
1905 |
+ return 0; |
1906 |
+ } |
1907 |
+ |
1908 |
+@@ -1996,13 +1999,18 @@ static int stm32_spi_runtime_suspend(struct device *dev) |
1909 |
+ |
1910 |
+ clk_disable_unprepare(spi->clk); |
1911 |
+ |
1912 |
+- return 0; |
1913 |
++ return pinctrl_pm_select_sleep_state(dev); |
1914 |
+ } |
1915 |
+ |
1916 |
+ static int stm32_spi_runtime_resume(struct device *dev) |
1917 |
+ { |
1918 |
+ struct spi_master *master = dev_get_drvdata(dev); |
1919 |
+ struct stm32_spi *spi = spi_master_get_devdata(master); |
1920 |
++ int ret; |
1921 |
++ |
1922 |
++ ret = pinctrl_pm_select_default_state(dev); |
1923 |
++ if (ret) |
1924 |
++ return ret; |
1925 |
+ |
1926 |
+ return clk_prepare_enable(spi->clk); |
1927 |
+ } |
1928 |
+@@ -2032,10 +2040,23 @@ static int stm32_spi_resume(struct device *dev) |
1929 |
+ return ret; |
1930 |
+ |
1931 |
+ ret = spi_master_resume(master); |
1932 |
+- if (ret) |
1933 |
++ if (ret) { |
1934 |
+ clk_disable_unprepare(spi->clk); |
1935 |
++ return ret; |
1936 |
++ } |
1937 |
+ |
1938 |
+- return ret; |
1939 |
++ ret = pm_runtime_get_sync(dev); |
1940 |
++ if (ret) { |
1941 |
++ dev_err(dev, "Unable to power device:%d\n", ret); |
1942 |
++ return ret; |
1943 |
++ } |
1944 |
++ |
1945 |
++ spi->cfg->config(spi); |
1946 |
++ |
1947 |
++ pm_runtime_mark_last_busy(dev); |
1948 |
++ pm_runtime_put_autosuspend(dev); |
1949 |
++ |
1950 |
++ return 0; |
1951 |
+ } |
1952 |
+ #endif |
1953 |
+ |
1954 |
+diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c |
1955 |
+index 299384c91917a..a6e16c138845a 100644 |
1956 |
+--- a/drivers/spi/spi.c |
1957 |
++++ b/drivers/spi/spi.c |
1958 |
+@@ -475,6 +475,12 @@ static LIST_HEAD(spi_controller_list); |
1959 |
+ */ |
1960 |
+ static DEFINE_MUTEX(board_lock); |
1961 |
+ |
1962 |
++/* |
1963 |
++ * Prevents addition of devices with same chip select and |
1964 |
++ * addition of devices below an unregistering controller. |
1965 |
++ */ |
1966 |
++static DEFINE_MUTEX(spi_add_lock); |
1967 |
++ |
1968 |
+ /** |
1969 |
+ * spi_alloc_device - Allocate a new SPI device |
1970 |
+ * @ctlr: Controller to which device is connected |
1971 |
+@@ -554,7 +560,6 @@ static int spi_dev_check(struct device *dev, void *data) |
1972 |
+ */ |
1973 |
+ int spi_add_device(struct spi_device *spi) |
1974 |
+ { |
1975 |
+- static DEFINE_MUTEX(spi_add_lock); |
1976 |
+ struct spi_controller *ctlr = spi->controller; |
1977 |
+ struct device *dev = ctlr->dev.parent; |
1978 |
+ int status; |
1979 |
+@@ -582,6 +587,13 @@ int spi_add_device(struct spi_device *spi) |
1980 |
+ goto done; |
1981 |
+ } |
1982 |
+ |
1983 |
++ /* Controller may unregister concurrently */ |
1984 |
++ if (IS_ENABLED(CONFIG_SPI_DYNAMIC) && |
1985 |
++ !device_is_registered(&ctlr->dev)) { |
1986 |
++ status = -ENODEV; |
1987 |
++ goto done; |
1988 |
++ } |
1989 |
++ |
1990 |
+ /* Descriptors take precedence */ |
1991 |
+ if (ctlr->cs_gpiods) |
1992 |
+ spi->cs_gpiod = ctlr->cs_gpiods[spi->chip_select]; |
1993 |
+@@ -2761,6 +2773,10 @@ void spi_unregister_controller(struct spi_controller *ctlr) |
1994 |
+ struct spi_controller *found; |
1995 |
+ int id = ctlr->bus_num; |
1996 |
+ |
1997 |
++ /* Prevent addition of new devices, unregister existing ones */ |
1998 |
++ if (IS_ENABLED(CONFIG_SPI_DYNAMIC)) |
1999 |
++ mutex_lock(&spi_add_lock); |
2000 |
++ |
2001 |
+ device_for_each_child(&ctlr->dev, NULL, __unregister); |
2002 |
+ |
2003 |
+ /* First make sure that this controller was ever added */ |
2004 |
+@@ -2781,6 +2797,9 @@ void spi_unregister_controller(struct spi_controller *ctlr) |
2005 |
+ if (found == ctlr) |
2006 |
+ idr_remove(&spi_master_idr, id); |
2007 |
+ mutex_unlock(&board_lock); |
2008 |
++ |
2009 |
++ if (IS_ENABLED(CONFIG_SPI_DYNAMIC)) |
2010 |
++ mutex_unlock(&spi_add_lock); |
2011 |
+ } |
2012 |
+ EXPORT_SYMBOL_GPL(spi_unregister_controller); |
2013 |
+ |
2014 |
+diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c |
2015 |
+index b63a1e0c4aa6d..a55114975b00d 100644 |
2016 |
+--- a/drivers/target/target_core_user.c |
2017 |
++++ b/drivers/target/target_core_user.c |
2018 |
+@@ -601,7 +601,7 @@ static inline void tcmu_flush_dcache_range(void *vaddr, size_t size) |
2019 |
+ size = round_up(size+offset, PAGE_SIZE); |
2020 |
+ |
2021 |
+ while (size) { |
2022 |
+- flush_dcache_page(virt_to_page(start)); |
2023 |
++ flush_dcache_page(vmalloc_to_page(start)); |
2024 |
+ start += PAGE_SIZE; |
2025 |
+ size -= PAGE_SIZE; |
2026 |
+ } |
2027 |
+diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c |
2028 |
+index cc1d64765ce79..c244e0ecf9f42 100644 |
2029 |
+--- a/drivers/vfio/vfio_iommu_type1.c |
2030 |
++++ b/drivers/vfio/vfio_iommu_type1.c |
2031 |
+@@ -1149,13 +1149,16 @@ static int vfio_bus_type(struct device *dev, void *data) |
2032 |
+ static int vfio_iommu_replay(struct vfio_iommu *iommu, |
2033 |
+ struct vfio_domain *domain) |
2034 |
+ { |
2035 |
+- struct vfio_domain *d; |
2036 |
++ struct vfio_domain *d = NULL; |
2037 |
+ struct rb_node *n; |
2038 |
+ unsigned long limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT; |
2039 |
+ int ret; |
2040 |
+ |
2041 |
+ /* Arbitrarily pick the first domain in the list for lookups */ |
2042 |
+- d = list_first_entry(&iommu->domain_list, struct vfio_domain, next); |
2043 |
++ if (!list_empty(&iommu->domain_list)) |
2044 |
++ d = list_first_entry(&iommu->domain_list, |
2045 |
++ struct vfio_domain, next); |
2046 |
++ |
2047 |
+ n = rb_first(&iommu->dma_list); |
2048 |
+ |
2049 |
+ for (; n; n = rb_next(n)) { |
2050 |
+@@ -1173,6 +1176,11 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu, |
2051 |
+ phys_addr_t p; |
2052 |
+ dma_addr_t i; |
2053 |
+ |
2054 |
++ if (WARN_ON(!d)) { /* mapped w/o a domain?! */ |
2055 |
++ ret = -EINVAL; |
2056 |
++ goto unwind; |
2057 |
++ } |
2058 |
++ |
2059 |
+ phys = iommu_iova_to_phys(d->domain, iova); |
2060 |
+ |
2061 |
+ if (WARN_ON(!phys)) { |
2062 |
+@@ -1202,7 +1210,7 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu, |
2063 |
+ if (npage <= 0) { |
2064 |
+ WARN_ON(!npage); |
2065 |
+ ret = (int)npage; |
2066 |
+- return ret; |
2067 |
++ goto unwind; |
2068 |
+ } |
2069 |
+ |
2070 |
+ phys = pfn << PAGE_SHIFT; |
2071 |
+@@ -1211,14 +1219,67 @@ static int vfio_iommu_replay(struct vfio_iommu *iommu, |
2072 |
+ |
2073 |
+ ret = iommu_map(domain->domain, iova, phys, |
2074 |
+ size, dma->prot | domain->prot); |
2075 |
+- if (ret) |
2076 |
+- return ret; |
2077 |
++ if (ret) { |
2078 |
++ if (!dma->iommu_mapped) |
2079 |
++ vfio_unpin_pages_remote(dma, iova, |
2080 |
++ phys >> PAGE_SHIFT, |
2081 |
++ size >> PAGE_SHIFT, |
2082 |
++ true); |
2083 |
++ goto unwind; |
2084 |
++ } |
2085 |
+ |
2086 |
+ iova += size; |
2087 |
+ } |
2088 |
++ } |
2089 |
++ |
2090 |
++ /* All dmas are now mapped, defer to second tree walk for unwind */ |
2091 |
++ for (n = rb_first(&iommu->dma_list); n; n = rb_next(n)) { |
2092 |
++ struct vfio_dma *dma = rb_entry(n, struct vfio_dma, node); |
2093 |
++ |
2094 |
+ dma->iommu_mapped = true; |
2095 |
+ } |
2096 |
++ |
2097 |
+ return 0; |
2098 |
++ |
2099 |
++unwind: |
2100 |
++ for (; n; n = rb_prev(n)) { |
2101 |
++ struct vfio_dma *dma = rb_entry(n, struct vfio_dma, node); |
2102 |
++ dma_addr_t iova; |
2103 |
++ |
2104 |
++ if (dma->iommu_mapped) { |
2105 |
++ iommu_unmap(domain->domain, dma->iova, dma->size); |
2106 |
++ continue; |
2107 |
++ } |
2108 |
++ |
2109 |
++ iova = dma->iova; |
2110 |
++ while (iova < dma->iova + dma->size) { |
2111 |
++ phys_addr_t phys, p; |
2112 |
++ size_t size; |
2113 |
++ dma_addr_t i; |
2114 |
++ |
2115 |
++ phys = iommu_iova_to_phys(domain->domain, iova); |
2116 |
++ if (!phys) { |
2117 |
++ iova += PAGE_SIZE; |
2118 |
++ continue; |
2119 |
++ } |
2120 |
++ |
2121 |
++ size = PAGE_SIZE; |
2122 |
++ p = phys + size; |
2123 |
++ i = iova + size; |
2124 |
++ while (i < dma->iova + dma->size && |
2125 |
++ p == iommu_iova_to_phys(domain->domain, i)) { |
2126 |
++ size += PAGE_SIZE; |
2127 |
++ p += PAGE_SIZE; |
2128 |
++ i += PAGE_SIZE; |
2129 |
++ } |
2130 |
++ |
2131 |
++ iommu_unmap(domain->domain, iova, size); |
2132 |
++ vfio_unpin_pages_remote(dma, iova, phys >> PAGE_SHIFT, |
2133 |
++ size >> PAGE_SHIFT, true); |
2134 |
++ } |
2135 |
++ } |
2136 |
++ |
2137 |
++ return ret; |
2138 |
+ } |
2139 |
+ |
2140 |
+ /* |
2141 |
+diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c |
2142 |
+index 65491ae74808d..e57c00824965c 100644 |
2143 |
+--- a/drivers/video/fbdev/efifb.c |
2144 |
++++ b/drivers/video/fbdev/efifb.c |
2145 |
+@@ -453,7 +453,7 @@ static int efifb_probe(struct platform_device *dev) |
2146 |
+ info->apertures->ranges[0].base = efifb_fix.smem_start; |
2147 |
+ info->apertures->ranges[0].size = size_remap; |
2148 |
+ |
2149 |
+- if (efi_enabled(EFI_BOOT) && |
2150 |
++ if (efi_enabled(EFI_MEMMAP) && |
2151 |
+ !efi_mem_desc_lookup(efifb_fix.smem_start, &md)) { |
2152 |
+ if ((efifb_fix.smem_start + efifb_fix.smem_len) > |
2153 |
+ (md.phys_addr + (md.num_pages << EFI_PAGE_SHIFT))) { |
2154 |
+diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c |
2155 |
+index 58b96baa8d488..4f7c73e6052f6 100644 |
2156 |
+--- a/drivers/virtio/virtio_ring.c |
2157 |
++++ b/drivers/virtio/virtio_ring.c |
2158 |
+@@ -1960,6 +1960,9 @@ bool virtqueue_poll(struct virtqueue *_vq, unsigned last_used_idx) |
2159 |
+ { |
2160 |
+ struct vring_virtqueue *vq = to_vvq(_vq); |
2161 |
+ |
2162 |
++ if (unlikely(vq->broken)) |
2163 |
++ return false; |
2164 |
++ |
2165 |
+ virtio_mb(vq->weak_barriers); |
2166 |
+ return vq->packed_ring ? virtqueue_poll_packed(_vq, last_used_idx) : |
2167 |
+ virtqueue_poll_split(_vq, last_used_idx); |
2168 |
+diff --git a/drivers/xen/preempt.c b/drivers/xen/preempt.c |
2169 |
+index 17240c5325a30..6ad87b5c95ed3 100644 |
2170 |
+--- a/drivers/xen/preempt.c |
2171 |
++++ b/drivers/xen/preempt.c |
2172 |
+@@ -27,7 +27,7 @@ EXPORT_SYMBOL_GPL(xen_in_preemptible_hcall); |
2173 |
+ asmlinkage __visible void xen_maybe_preempt_hcall(void) |
2174 |
+ { |
2175 |
+ if (unlikely(__this_cpu_read(xen_in_preemptible_hcall) |
2176 |
+- && need_resched())) { |
2177 |
++ && need_resched() && !preempt_count())) { |
2178 |
+ /* |
2179 |
+ * Clear flag as we may be rescheduled on a different |
2180 |
+ * cpu. |
2181 |
+diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c |
2182 |
+index b6d27762c6f8c..5fbadd07819bd 100644 |
2183 |
+--- a/drivers/xen/swiotlb-xen.c |
2184 |
++++ b/drivers/xen/swiotlb-xen.c |
2185 |
+@@ -335,6 +335,7 @@ xen_swiotlb_free_coherent(struct device *hwdev, size_t size, void *vaddr, |
2186 |
+ int order = get_order(size); |
2187 |
+ phys_addr_t phys; |
2188 |
+ u64 dma_mask = DMA_BIT_MASK(32); |
2189 |
++ struct page *page; |
2190 |
+ |
2191 |
+ if (hwdev && hwdev->coherent_dma_mask) |
2192 |
+ dma_mask = hwdev->coherent_dma_mask; |
2193 |
+@@ -346,9 +347,14 @@ xen_swiotlb_free_coherent(struct device *hwdev, size_t size, void *vaddr, |
2194 |
+ /* Convert the size to actually allocated. */ |
2195 |
+ size = 1UL << (order + XEN_PAGE_SHIFT); |
2196 |
+ |
2197 |
++ if (is_vmalloc_addr(vaddr)) |
2198 |
++ page = vmalloc_to_page(vaddr); |
2199 |
++ else |
2200 |
++ page = virt_to_page(vaddr); |
2201 |
++ |
2202 |
+ if (!WARN_ON((dev_addr + size - 1 > dma_mask) || |
2203 |
+ range_straddles_page_boundary(phys, size)) && |
2204 |
+- TestClearPageXenRemapped(virt_to_page(vaddr))) |
2205 |
++ TestClearPageXenRemapped(page)) |
2206 |
+ xen_destroy_contiguous_region(phys, order); |
2207 |
+ |
2208 |
+ xen_free_coherent_pages(hwdev, size, vaddr, (dma_addr_t)phys, attrs); |
2209 |
+diff --git a/fs/afs/dynroot.c b/fs/afs/dynroot.c |
2210 |
+index 7503899c0a1b5..f07e53ab808e3 100644 |
2211 |
+--- a/fs/afs/dynroot.c |
2212 |
++++ b/fs/afs/dynroot.c |
2213 |
+@@ -289,15 +289,17 @@ void afs_dynroot_depopulate(struct super_block *sb) |
2214 |
+ net->dynroot_sb = NULL; |
2215 |
+ mutex_unlock(&net->proc_cells_lock); |
2216 |
+ |
2217 |
+- inode_lock(root->d_inode); |
2218 |
+- |
2219 |
+- /* Remove all the pins for dirs created for manually added cells */ |
2220 |
+- list_for_each_entry_safe(subdir, tmp, &root->d_subdirs, d_child) { |
2221 |
+- if (subdir->d_fsdata) { |
2222 |
+- subdir->d_fsdata = NULL; |
2223 |
+- dput(subdir); |
2224 |
++ if (root) { |
2225 |
++ inode_lock(root->d_inode); |
2226 |
++ |
2227 |
++ /* Remove all the pins for dirs created for manually added cells */ |
2228 |
++ list_for_each_entry_safe(subdir, tmp, &root->d_subdirs, d_child) { |
2229 |
++ if (subdir->d_fsdata) { |
2230 |
++ subdir->d_fsdata = NULL; |
2231 |
++ dput(subdir); |
2232 |
++ } |
2233 |
+ } |
2234 |
+- } |
2235 |
+ |
2236 |
+- inode_unlock(root->d_inode); |
2237 |
++ inode_unlock(root->d_inode); |
2238 |
++ } |
2239 |
+ } |
2240 |
+diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c |
2241 |
+index 95272ae36b058..e32935b68d0a4 100644 |
2242 |
+--- a/fs/ceph/mds_client.c |
2243 |
++++ b/fs/ceph/mds_client.c |
2244 |
+@@ -4337,7 +4337,6 @@ int ceph_mdsc_init(struct ceph_fs_client *fsc) |
2245 |
+ return -ENOMEM; |
2246 |
+ } |
2247 |
+ |
2248 |
+- fsc->mdsc = mdsc; |
2249 |
+ init_completion(&mdsc->safe_umount_waiters); |
2250 |
+ init_waitqueue_head(&mdsc->session_close_wq); |
2251 |
+ INIT_LIST_HEAD(&mdsc->waiting_for_map); |
2252 |
+@@ -4390,6 +4389,8 @@ int ceph_mdsc_init(struct ceph_fs_client *fsc) |
2253 |
+ |
2254 |
+ strscpy(mdsc->nodename, utsname()->nodename, |
2255 |
+ sizeof(mdsc->nodename)); |
2256 |
++ |
2257 |
++ fsc->mdsc = mdsc; |
2258 |
+ return 0; |
2259 |
+ } |
2260 |
+ |
2261 |
+diff --git a/fs/eventpoll.c b/fs/eventpoll.c |
2262 |
+index 12eebcdea9c8a..e0decff22ae27 100644 |
2263 |
+--- a/fs/eventpoll.c |
2264 |
++++ b/fs/eventpoll.c |
2265 |
+@@ -1994,9 +1994,11 @@ static int ep_loop_check_proc(void *priv, void *cookie, int call_nests) |
2266 |
+ * not already there, and calling reverse_path_check() |
2267 |
+ * during ep_insert(). |
2268 |
+ */ |
2269 |
+- if (list_empty(&epi->ffd.file->f_tfile_llink)) |
2270 |
++ if (list_empty(&epi->ffd.file->f_tfile_llink)) { |
2271 |
++ get_file(epi->ffd.file); |
2272 |
+ list_add(&epi->ffd.file->f_tfile_llink, |
2273 |
+ &tfile_check_list); |
2274 |
++ } |
2275 |
+ } |
2276 |
+ } |
2277 |
+ mutex_unlock(&ep->mtx); |
2278 |
+@@ -2040,6 +2042,7 @@ static void clear_tfile_check_list(void) |
2279 |
+ file = list_first_entry(&tfile_check_list, struct file, |
2280 |
+ f_tfile_llink); |
2281 |
+ list_del_init(&file->f_tfile_llink); |
2282 |
++ fput(file); |
2283 |
+ } |
2284 |
+ INIT_LIST_HEAD(&tfile_check_list); |
2285 |
+ } |
2286 |
+@@ -2200,25 +2203,22 @@ int do_epoll_ctl(int epfd, int op, int fd, struct epoll_event *epds, |
2287 |
+ full_check = 1; |
2288 |
+ if (is_file_epoll(tf.file)) { |
2289 |
+ error = -ELOOP; |
2290 |
+- if (ep_loop_check(ep, tf.file) != 0) { |
2291 |
+- clear_tfile_check_list(); |
2292 |
++ if (ep_loop_check(ep, tf.file) != 0) |
2293 |
+ goto error_tgt_fput; |
2294 |
+- } |
2295 |
+- } else |
2296 |
++ } else { |
2297 |
++ get_file(tf.file); |
2298 |
+ list_add(&tf.file->f_tfile_llink, |
2299 |
+ &tfile_check_list); |
2300 |
++ } |
2301 |
+ error = epoll_mutex_lock(&ep->mtx, 0, nonblock); |
2302 |
+- if (error) { |
2303 |
+-out_del: |
2304 |
+- list_del(&tf.file->f_tfile_llink); |
2305 |
++ if (error) |
2306 |
+ goto error_tgt_fput; |
2307 |
+- } |
2308 |
+ if (is_file_epoll(tf.file)) { |
2309 |
+ tep = tf.file->private_data; |
2310 |
+ error = epoll_mutex_lock(&tep->mtx, 1, nonblock); |
2311 |
+ if (error) { |
2312 |
+ mutex_unlock(&ep->mtx); |
2313 |
+- goto out_del; |
2314 |
++ goto error_tgt_fput; |
2315 |
+ } |
2316 |
+ } |
2317 |
+ } |
2318 |
+@@ -2239,8 +2239,6 @@ out_del: |
2319 |
+ error = ep_insert(ep, epds, tf.file, fd, full_check); |
2320 |
+ } else |
2321 |
+ error = -EEXIST; |
2322 |
+- if (full_check) |
2323 |
+- clear_tfile_check_list(); |
2324 |
+ break; |
2325 |
+ case EPOLL_CTL_DEL: |
2326 |
+ if (epi) |
2327 |
+@@ -2263,8 +2261,10 @@ out_del: |
2328 |
+ mutex_unlock(&ep->mtx); |
2329 |
+ |
2330 |
+ error_tgt_fput: |
2331 |
+- if (full_check) |
2332 |
++ if (full_check) { |
2333 |
++ clear_tfile_check_list(); |
2334 |
+ mutex_unlock(&epmutex); |
2335 |
++ } |
2336 |
+ |
2337 |
+ fdput(tf); |
2338 |
+ error_fput: |
2339 |
+diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c |
2340 |
+index 16e9b2fda03ae..e830a9d4e10d3 100644 |
2341 |
+--- a/fs/ext4/block_validity.c |
2342 |
++++ b/fs/ext4/block_validity.c |
2343 |
+@@ -24,6 +24,7 @@ struct ext4_system_zone { |
2344 |
+ struct rb_node node; |
2345 |
+ ext4_fsblk_t start_blk; |
2346 |
+ unsigned int count; |
2347 |
++ u32 ino; |
2348 |
+ }; |
2349 |
+ |
2350 |
+ static struct kmem_cache *ext4_system_zone_cachep; |
2351 |
+@@ -45,7 +46,8 @@ void ext4_exit_system_zone(void) |
2352 |
+ static inline int can_merge(struct ext4_system_zone *entry1, |
2353 |
+ struct ext4_system_zone *entry2) |
2354 |
+ { |
2355 |
+- if ((entry1->start_blk + entry1->count) == entry2->start_blk) |
2356 |
++ if ((entry1->start_blk + entry1->count) == entry2->start_blk && |
2357 |
++ entry1->ino == entry2->ino) |
2358 |
+ return 1; |
2359 |
+ return 0; |
2360 |
+ } |
2361 |
+@@ -66,9 +68,9 @@ static void release_system_zone(struct ext4_system_blocks *system_blks) |
2362 |
+ */ |
2363 |
+ static int add_system_zone(struct ext4_system_blocks *system_blks, |
2364 |
+ ext4_fsblk_t start_blk, |
2365 |
+- unsigned int count) |
2366 |
++ unsigned int count, u32 ino) |
2367 |
+ { |
2368 |
+- struct ext4_system_zone *new_entry = NULL, *entry; |
2369 |
++ struct ext4_system_zone *new_entry, *entry; |
2370 |
+ struct rb_node **n = &system_blks->root.rb_node, *node; |
2371 |
+ struct rb_node *parent = NULL, *new_node = NULL; |
2372 |
+ |
2373 |
+@@ -79,30 +81,21 @@ static int add_system_zone(struct ext4_system_blocks *system_blks, |
2374 |
+ n = &(*n)->rb_left; |
2375 |
+ else if (start_blk >= (entry->start_blk + entry->count)) |
2376 |
+ n = &(*n)->rb_right; |
2377 |
+- else { |
2378 |
+- if (start_blk + count > (entry->start_blk + |
2379 |
+- entry->count)) |
2380 |
+- entry->count = (start_blk + count - |
2381 |
+- entry->start_blk); |
2382 |
+- new_node = *n; |
2383 |
+- new_entry = rb_entry(new_node, struct ext4_system_zone, |
2384 |
+- node); |
2385 |
+- break; |
2386 |
+- } |
2387 |
++ else /* Unexpected overlap of system zones. */ |
2388 |
++ return -EFSCORRUPTED; |
2389 |
+ } |
2390 |
+ |
2391 |
+- if (!new_entry) { |
2392 |
+- new_entry = kmem_cache_alloc(ext4_system_zone_cachep, |
2393 |
+- GFP_KERNEL); |
2394 |
+- if (!new_entry) |
2395 |
+- return -ENOMEM; |
2396 |
+- new_entry->start_blk = start_blk; |
2397 |
+- new_entry->count = count; |
2398 |
+- new_node = &new_entry->node; |
2399 |
+- |
2400 |
+- rb_link_node(new_node, parent, n); |
2401 |
+- rb_insert_color(new_node, &system_blks->root); |
2402 |
+- } |
2403 |
++ new_entry = kmem_cache_alloc(ext4_system_zone_cachep, |
2404 |
++ GFP_KERNEL); |
2405 |
++ if (!new_entry) |
2406 |
++ return -ENOMEM; |
2407 |
++ new_entry->start_blk = start_blk; |
2408 |
++ new_entry->count = count; |
2409 |
++ new_entry->ino = ino; |
2410 |
++ new_node = &new_entry->node; |
2411 |
++ |
2412 |
++ rb_link_node(new_node, parent, n); |
2413 |
++ rb_insert_color(new_node, &system_blks->root); |
2414 |
+ |
2415 |
+ /* Can we merge to the left? */ |
2416 |
+ node = rb_prev(new_node); |
2417 |
+@@ -159,7 +152,7 @@ static void debug_print_tree(struct ext4_sb_info *sbi) |
2418 |
+ static int ext4_data_block_valid_rcu(struct ext4_sb_info *sbi, |
2419 |
+ struct ext4_system_blocks *system_blks, |
2420 |
+ ext4_fsblk_t start_blk, |
2421 |
+- unsigned int count) |
2422 |
++ unsigned int count, ino_t ino) |
2423 |
+ { |
2424 |
+ struct ext4_system_zone *entry; |
2425 |
+ struct rb_node *n; |
2426 |
+@@ -180,7 +173,7 @@ static int ext4_data_block_valid_rcu(struct ext4_sb_info *sbi, |
2427 |
+ else if (start_blk >= (entry->start_blk + entry->count)) |
2428 |
+ n = n->rb_right; |
2429 |
+ else |
2430 |
+- return 0; |
2431 |
++ return entry->ino == ino; |
2432 |
+ } |
2433 |
+ return 1; |
2434 |
+ } |
2435 |
+@@ -214,19 +207,18 @@ static int ext4_protect_reserved_inode(struct super_block *sb, |
2436 |
+ if (n == 0) { |
2437 |
+ i++; |
2438 |
+ } else { |
2439 |
+- if (!ext4_data_block_valid_rcu(sbi, system_blks, |
2440 |
+- map.m_pblk, n)) { |
2441 |
+- err = -EFSCORRUPTED; |
2442 |
+- __ext4_error(sb, __func__, __LINE__, -err, |
2443 |
+- map.m_pblk, "blocks %llu-%llu " |
2444 |
+- "from inode %u overlap system zone", |
2445 |
+- map.m_pblk, |
2446 |
+- map.m_pblk + map.m_len - 1, ino); |
2447 |
++ err = add_system_zone(system_blks, map.m_pblk, n, ino); |
2448 |
++ if (err < 0) { |
2449 |
++ if (err == -EFSCORRUPTED) { |
2450 |
++ __ext4_error(sb, __func__, __LINE__, |
2451 |
++ -err, map.m_pblk, |
2452 |
++ "blocks %llu-%llu from inode %u overlap system zone", |
2453 |
++ map.m_pblk, |
2454 |
++ map.m_pblk + map.m_len - 1, |
2455 |
++ ino); |
2456 |
++ } |
2457 |
+ break; |
2458 |
+ } |
2459 |
+- err = add_system_zone(system_blks, map.m_pblk, n); |
2460 |
+- if (err < 0) |
2461 |
+- break; |
2462 |
+ i += n; |
2463 |
+ } |
2464 |
+ } |
2465 |
+@@ -280,19 +272,19 @@ int ext4_setup_system_zone(struct super_block *sb) |
2466 |
+ ((i < 5) || ((i % flex_size) == 0))) |
2467 |
+ add_system_zone(system_blks, |
2468 |
+ ext4_group_first_block_no(sb, i), |
2469 |
+- ext4_bg_num_gdb(sb, i) + 1); |
2470 |
++ ext4_bg_num_gdb(sb, i) + 1, 0); |
2471 |
+ gdp = ext4_get_group_desc(sb, i, NULL); |
2472 |
+ ret = add_system_zone(system_blks, |
2473 |
+- ext4_block_bitmap(sb, gdp), 1); |
2474 |
++ ext4_block_bitmap(sb, gdp), 1, 0); |
2475 |
+ if (ret) |
2476 |
+ goto err; |
2477 |
+ ret = add_system_zone(system_blks, |
2478 |
+- ext4_inode_bitmap(sb, gdp), 1); |
2479 |
++ ext4_inode_bitmap(sb, gdp), 1, 0); |
2480 |
+ if (ret) |
2481 |
+ goto err; |
2482 |
+ ret = add_system_zone(system_blks, |
2483 |
+ ext4_inode_table(sb, gdp), |
2484 |
+- sbi->s_itb_per_group); |
2485 |
++ sbi->s_itb_per_group, 0); |
2486 |
+ if (ret) |
2487 |
+ goto err; |
2488 |
+ } |
2489 |
+@@ -341,7 +333,7 @@ void ext4_release_system_zone(struct super_block *sb) |
2490 |
+ call_rcu(&system_blks->rcu, ext4_destroy_system_zone); |
2491 |
+ } |
2492 |
+ |
2493 |
+-int ext4_data_block_valid(struct ext4_sb_info *sbi, ext4_fsblk_t start_blk, |
2494 |
++int ext4_inode_block_valid(struct inode *inode, ext4_fsblk_t start_blk, |
2495 |
+ unsigned int count) |
2496 |
+ { |
2497 |
+ struct ext4_system_blocks *system_blks; |
2498 |
+@@ -353,9 +345,9 @@ int ext4_data_block_valid(struct ext4_sb_info *sbi, ext4_fsblk_t start_blk, |
2499 |
+ * mount option. |
2500 |
+ */ |
2501 |
+ rcu_read_lock(); |
2502 |
+- system_blks = rcu_dereference(sbi->system_blks); |
2503 |
+- ret = ext4_data_block_valid_rcu(sbi, system_blks, start_blk, |
2504 |
+- count); |
2505 |
++ system_blks = rcu_dereference(EXT4_SB(inode->i_sb)->system_blks); |
2506 |
++ ret = ext4_data_block_valid_rcu(EXT4_SB(inode->i_sb), system_blks, |
2507 |
++ start_blk, count, inode->i_ino); |
2508 |
+ rcu_read_unlock(); |
2509 |
+ return ret; |
2510 |
+ } |
2511 |
+@@ -374,8 +366,7 @@ int ext4_check_blockref(const char *function, unsigned int line, |
2512 |
+ while (bref < p+max) { |
2513 |
+ blk = le32_to_cpu(*bref++); |
2514 |
+ if (blk && |
2515 |
+- unlikely(!ext4_data_block_valid(EXT4_SB(inode->i_sb), |
2516 |
+- blk, 1))) { |
2517 |
++ unlikely(!ext4_inode_block_valid(inode, blk, 1))) { |
2518 |
+ ext4_error_inode(inode, function, line, blk, |
2519 |
+ "invalid block"); |
2520 |
+ return -EFSCORRUPTED; |
2521 |
+diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h |
2522 |
+index 51a85b50033a7..98b44322a3c18 100644 |
2523 |
+--- a/fs/ext4/ext4.h |
2524 |
++++ b/fs/ext4/ext4.h |
2525 |
+@@ -3338,9 +3338,9 @@ extern void ext4_release_system_zone(struct super_block *sb); |
2526 |
+ extern int ext4_setup_system_zone(struct super_block *sb); |
2527 |
+ extern int __init ext4_init_system_zone(void); |
2528 |
+ extern void ext4_exit_system_zone(void); |
2529 |
+-extern int ext4_data_block_valid(struct ext4_sb_info *sbi, |
2530 |
+- ext4_fsblk_t start_blk, |
2531 |
+- unsigned int count); |
2532 |
++extern int ext4_inode_block_valid(struct inode *inode, |
2533 |
++ ext4_fsblk_t start_blk, |
2534 |
++ unsigned int count); |
2535 |
+ extern int ext4_check_blockref(const char *, unsigned int, |
2536 |
+ struct inode *, __le32 *, unsigned int); |
2537 |
+ |
2538 |
+diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c |
2539 |
+index d5453072eb635..910574aa6a903 100644 |
2540 |
+--- a/fs/ext4/extents.c |
2541 |
++++ b/fs/ext4/extents.c |
2542 |
+@@ -337,7 +337,7 @@ static int ext4_valid_extent(struct inode *inode, struct ext4_extent *ext) |
2543 |
+ */ |
2544 |
+ if (lblock + len <= lblock) |
2545 |
+ return 0; |
2546 |
+- return ext4_data_block_valid(EXT4_SB(inode->i_sb), block, len); |
2547 |
++ return ext4_inode_block_valid(inode, block, len); |
2548 |
+ } |
2549 |
+ |
2550 |
+ static int ext4_valid_extent_idx(struct inode *inode, |
2551 |
+@@ -345,7 +345,7 @@ static int ext4_valid_extent_idx(struct inode *inode, |
2552 |
+ { |
2553 |
+ ext4_fsblk_t block = ext4_idx_pblock(ext_idx); |
2554 |
+ |
2555 |
+- return ext4_data_block_valid(EXT4_SB(inode->i_sb), block, 1); |
2556 |
++ return ext4_inode_block_valid(inode, block, 1); |
2557 |
+ } |
2558 |
+ |
2559 |
+ static int ext4_valid_extent_entries(struct inode *inode, |
2560 |
+@@ -500,14 +500,10 @@ __read_extent_tree_block(const char *function, unsigned int line, |
2561 |
+ } |
2562 |
+ if (buffer_verified(bh) && !(flags & EXT4_EX_FORCE_CACHE)) |
2563 |
+ return bh; |
2564 |
+- if (!ext4_has_feature_journal(inode->i_sb) || |
2565 |
+- (inode->i_ino != |
2566 |
+- le32_to_cpu(EXT4_SB(inode->i_sb)->s_es->s_journal_inum))) { |
2567 |
+- err = __ext4_ext_check(function, line, inode, |
2568 |
+- ext_block_hdr(bh), depth, pblk); |
2569 |
+- if (err) |
2570 |
+- goto errout; |
2571 |
+- } |
2572 |
++ err = __ext4_ext_check(function, line, inode, |
2573 |
++ ext_block_hdr(bh), depth, pblk); |
2574 |
++ if (err) |
2575 |
++ goto errout; |
2576 |
+ set_buffer_verified(bh); |
2577 |
+ /* |
2578 |
+ * If this is a leaf block, cache all of its entries |
2579 |
+diff --git a/fs/ext4/file.c b/fs/ext4/file.c |
2580 |
+index 2a01e31a032c4..8f742b53f1d40 100644 |
2581 |
+--- a/fs/ext4/file.c |
2582 |
++++ b/fs/ext4/file.c |
2583 |
+@@ -428,6 +428,10 @@ restart: |
2584 |
+ */ |
2585 |
+ if (*ilock_shared && (!IS_NOSEC(inode) || *extend || |
2586 |
+ !ext4_overwrite_io(inode, offset, count))) { |
2587 |
++ if (iocb->ki_flags & IOCB_NOWAIT) { |
2588 |
++ ret = -EAGAIN; |
2589 |
++ goto out; |
2590 |
++ } |
2591 |
+ inode_unlock_shared(inode); |
2592 |
+ *ilock_shared = false; |
2593 |
+ inode_lock(inode); |
2594 |
+diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c |
2595 |
+index be2b66eb65f7a..4026418257121 100644 |
2596 |
+--- a/fs/ext4/indirect.c |
2597 |
++++ b/fs/ext4/indirect.c |
2598 |
+@@ -858,8 +858,7 @@ static int ext4_clear_blocks(handle_t *handle, struct inode *inode, |
2599 |
+ else if (ext4_should_journal_data(inode)) |
2600 |
+ flags |= EXT4_FREE_BLOCKS_FORGET; |
2601 |
+ |
2602 |
+- if (!ext4_data_block_valid(EXT4_SB(inode->i_sb), block_to_free, |
2603 |
+- count)) { |
2604 |
++ if (!ext4_inode_block_valid(inode, block_to_free, count)) { |
2605 |
+ EXT4_ERROR_INODE(inode, "attempt to clear invalid " |
2606 |
+ "blocks %llu len %lu", |
2607 |
+ (unsigned long long) block_to_free, count); |
2608 |
+@@ -1004,8 +1003,7 @@ static void ext4_free_branches(handle_t *handle, struct inode *inode, |
2609 |
+ if (!nr) |
2610 |
+ continue; /* A hole */ |
2611 |
+ |
2612 |
+- if (!ext4_data_block_valid(EXT4_SB(inode->i_sb), |
2613 |
+- nr, 1)) { |
2614 |
++ if (!ext4_inode_block_valid(inode, nr, 1)) { |
2615 |
+ EXT4_ERROR_INODE(inode, |
2616 |
+ "invalid indirect mapped " |
2617 |
+ "block %lu (level %d)", |
2618 |
+diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c |
2619 |
+index 87430d276bccc..d074ee4a7085a 100644 |
2620 |
+--- a/fs/ext4/inode.c |
2621 |
++++ b/fs/ext4/inode.c |
2622 |
+@@ -384,8 +384,7 @@ static int __check_block_validity(struct inode *inode, const char *func, |
2623 |
+ (inode->i_ino == |
2624 |
+ le32_to_cpu(EXT4_SB(inode->i_sb)->s_es->s_journal_inum))) |
2625 |
+ return 0; |
2626 |
+- if (!ext4_data_block_valid(EXT4_SB(inode->i_sb), map->m_pblk, |
2627 |
+- map->m_len)) { |
2628 |
++ if (!ext4_inode_block_valid(inode, map->m_pblk, map->m_len)) { |
2629 |
+ ext4_error_inode(inode, func, line, map->m_pblk, |
2630 |
+ "lblock %lu mapped to illegal pblock %llu " |
2631 |
+ "(length %d)", (unsigned long) map->m_lblk, |
2632 |
+@@ -4747,7 +4746,7 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino, |
2633 |
+ |
2634 |
+ ret = 0; |
2635 |
+ if (ei->i_file_acl && |
2636 |
+- !ext4_data_block_valid(EXT4_SB(sb), ei->i_file_acl, 1)) { |
2637 |
++ !ext4_inode_block_valid(inode, ei->i_file_acl, 1)) { |
2638 |
+ ext4_error_inode(inode, function, line, 0, |
2639 |
+ "iget: bad extended attribute block %llu", |
2640 |
+ ei->i_file_acl); |
2641 |
+diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c |
2642 |
+index 30d5d97548c42..0461e82aba352 100644 |
2643 |
+--- a/fs/ext4/mballoc.c |
2644 |
++++ b/fs/ext4/mballoc.c |
2645 |
+@@ -2992,7 +2992,7 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac, |
2646 |
+ block = ext4_grp_offs_to_block(sb, &ac->ac_b_ex); |
2647 |
+ |
2648 |
+ len = EXT4_C2B(sbi, ac->ac_b_ex.fe_len); |
2649 |
+- if (!ext4_data_block_valid(sbi, block, len)) { |
2650 |
++ if (!ext4_inode_block_valid(ac->ac_inode, block, len)) { |
2651 |
+ ext4_error(sb, "Allocating blocks %llu-%llu which overlap " |
2652 |
+ "fs metadata", block, block+len); |
2653 |
+ /* File system mounted not to panic on error |
2654 |
+@@ -4759,7 +4759,7 @@ void ext4_free_blocks(handle_t *handle, struct inode *inode, |
2655 |
+ |
2656 |
+ sbi = EXT4_SB(sb); |
2657 |
+ if (!(flags & EXT4_FREE_BLOCKS_VALIDATED) && |
2658 |
+- !ext4_data_block_valid(sbi, block, count)) { |
2659 |
++ !ext4_inode_block_valid(inode, block, count)) { |
2660 |
+ ext4_error(sb, "Freeing blocks not in datazone - " |
2661 |
+ "block = %llu, count = %lu", block, count); |
2662 |
+ goto error_return; |
2663 |
+diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c |
2664 |
+index 56738b538ddf4..a91a5bb8c3a2b 100644 |
2665 |
+--- a/fs/ext4/namei.c |
2666 |
++++ b/fs/ext4/namei.c |
2667 |
+@@ -1396,8 +1396,8 @@ int ext4_search_dir(struct buffer_head *bh, char *search_buf, int buf_size, |
2668 |
+ ext4_match(dir, fname, de)) { |
2669 |
+ /* found a match - just to be sure, do |
2670 |
+ * a full check */ |
2671 |
+- if (ext4_check_dir_entry(dir, NULL, de, bh, bh->b_data, |
2672 |
+- bh->b_size, offset)) |
2673 |
++ if (ext4_check_dir_entry(dir, NULL, de, bh, search_buf, |
2674 |
++ buf_size, offset)) |
2675 |
+ return -1; |
2676 |
+ *res_dir = de; |
2677 |
+ return 1; |
2678 |
+@@ -1858,7 +1858,7 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, |
2679 |
+ blocksize, hinfo, map); |
2680 |
+ map -= count; |
2681 |
+ dx_sort_map(map, count); |
2682 |
+- /* Split the existing block in the middle, size-wise */ |
2683 |
++ /* Ensure that neither split block is over half full */ |
2684 |
+ size = 0; |
2685 |
+ move = 0; |
2686 |
+ for (i = count-1; i >= 0; i--) { |
2687 |
+@@ -1868,8 +1868,18 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, |
2688 |
+ size += map[i].size; |
2689 |
+ move++; |
2690 |
+ } |
2691 |
+- /* map index at which we will split */ |
2692 |
+- split = count - move; |
2693 |
++ /* |
2694 |
++ * map index at which we will split |
2695 |
++ * |
2696 |
++ * If the sum of active entries didn't exceed half the block size, just |
2697 |
++ * split it in half by count; each resulting block will have at least |
2698 |
++ * half the space free. |
2699 |
++ */ |
2700 |
++ if (i > 0) |
2701 |
++ split = count - move; |
2702 |
++ else |
2703 |
++ split = count/2; |
2704 |
++ |
2705 |
+ hash2 = map[split].hash; |
2706 |
+ continued = hash2 == map[split - 1].hash; |
2707 |
+ dxtrace(printk(KERN_INFO "Split block %lu at %x, %i/%i\n", |
2708 |
+@@ -2472,7 +2482,7 @@ int ext4_generic_delete_entry(handle_t *handle, |
2709 |
+ de = (struct ext4_dir_entry_2 *)entry_buf; |
2710 |
+ while (i < buf_size - csum_size) { |
2711 |
+ if (ext4_check_dir_entry(dir, NULL, de, bh, |
2712 |
+- bh->b_data, bh->b_size, i)) |
2713 |
++ entry_buf, buf_size, i)) |
2714 |
+ return -EFSCORRUPTED; |
2715 |
+ if (de == de_del) { |
2716 |
+ if (pde) |
2717 |
+diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c |
2718 |
+index 527d50edcb956..b397121dfa107 100644 |
2719 |
+--- a/fs/f2fs/compress.c |
2720 |
++++ b/fs/f2fs/compress.c |
2721 |
+@@ -1207,6 +1207,12 @@ retry_write: |
2722 |
+ congestion_wait(BLK_RW_ASYNC, |
2723 |
+ DEFAULT_IO_TIMEOUT); |
2724 |
+ lock_page(cc->rpages[i]); |
2725 |
++ |
2726 |
++ if (!PageDirty(cc->rpages[i])) { |
2727 |
++ unlock_page(cc->rpages[i]); |
2728 |
++ continue; |
2729 |
++ } |
2730 |
++ |
2731 |
+ clear_page_dirty_for_io(cc->rpages[i]); |
2732 |
+ goto retry_write; |
2733 |
+ } |
2734 |
+diff --git a/fs/io-wq.c b/fs/io-wq.c |
2735 |
+index 4023c98468608..2bfa9117bc289 100644 |
2736 |
+--- a/fs/io-wq.c |
2737 |
++++ b/fs/io-wq.c |
2738 |
+@@ -907,13 +907,15 @@ void io_wq_cancel_all(struct io_wq *wq) |
2739 |
+ struct io_cb_cancel_data { |
2740 |
+ work_cancel_fn *fn; |
2741 |
+ void *data; |
2742 |
++ int nr_running; |
2743 |
++ int nr_pending; |
2744 |
++ bool cancel_all; |
2745 |
+ }; |
2746 |
+ |
2747 |
+ static bool io_wq_worker_cancel(struct io_worker *worker, void *data) |
2748 |
+ { |
2749 |
+ struct io_cb_cancel_data *match = data; |
2750 |
+ unsigned long flags; |
2751 |
+- bool ret = false; |
2752 |
+ |
2753 |
+ /* |
2754 |
+ * Hold the lock to avoid ->cur_work going out of scope, caller |
2755 |
+@@ -924,74 +926,90 @@ static bool io_wq_worker_cancel(struct io_worker *worker, void *data) |
2756 |
+ !(worker->cur_work->flags & IO_WQ_WORK_NO_CANCEL) && |
2757 |
+ match->fn(worker->cur_work, match->data)) { |
2758 |
+ send_sig(SIGINT, worker->task, 1); |
2759 |
+- ret = true; |
2760 |
++ match->nr_running++; |
2761 |
+ } |
2762 |
+ spin_unlock_irqrestore(&worker->lock, flags); |
2763 |
+ |
2764 |
+- return ret; |
2765 |
++ return match->nr_running && !match->cancel_all; |
2766 |
+ } |
2767 |
+ |
2768 |
+-static enum io_wq_cancel io_wqe_cancel_work(struct io_wqe *wqe, |
2769 |
+- struct io_cb_cancel_data *match) |
2770 |
++static void io_wqe_cancel_pending_work(struct io_wqe *wqe, |
2771 |
++ struct io_cb_cancel_data *match) |
2772 |
+ { |
2773 |
+ struct io_wq_work_node *node, *prev; |
2774 |
+ struct io_wq_work *work; |
2775 |
+ unsigned long flags; |
2776 |
+- bool found = false; |
2777 |
+ |
2778 |
+- /* |
2779 |
+- * First check pending list, if we're lucky we can just remove it |
2780 |
+- * from there. CANCEL_OK means that the work is returned as-new, |
2781 |
+- * no completion will be posted for it. |
2782 |
+- */ |
2783 |
++retry: |
2784 |
+ spin_lock_irqsave(&wqe->lock, flags); |
2785 |
+ wq_list_for_each(node, prev, &wqe->work_list) { |
2786 |
+ work = container_of(node, struct io_wq_work, list); |
2787 |
++ if (!match->fn(work, match->data)) |
2788 |
++ continue; |
2789 |
+ |
2790 |
+- if (match->fn(work, match->data)) { |
2791 |
+- wq_list_del(&wqe->work_list, node, prev); |
2792 |
+- found = true; |
2793 |
+- break; |
2794 |
+- } |
2795 |
+- } |
2796 |
+- spin_unlock_irqrestore(&wqe->lock, flags); |
2797 |
+- |
2798 |
+- if (found) { |
2799 |
++ wq_list_del(&wqe->work_list, node, prev); |
2800 |
++ spin_unlock_irqrestore(&wqe->lock, flags); |
2801 |
+ io_run_cancel(work, wqe); |
2802 |
+- return IO_WQ_CANCEL_OK; |
2803 |
++ match->nr_pending++; |
2804 |
++ if (!match->cancel_all) |
2805 |
++ return; |
2806 |
++ |
2807 |
++ /* not safe to continue after unlock */ |
2808 |
++ goto retry; |
2809 |
+ } |
2810 |
++ spin_unlock_irqrestore(&wqe->lock, flags); |
2811 |
++} |
2812 |
+ |
2813 |
+- /* |
2814 |
+- * Now check if a free (going busy) or busy worker has the work |
2815 |
+- * currently running. If we find it there, we'll return CANCEL_RUNNING |
2816 |
+- * as an indication that we attempt to signal cancellation. The |
2817 |
+- * completion will run normally in this case. |
2818 |
+- */ |
2819 |
++static void io_wqe_cancel_running_work(struct io_wqe *wqe, |
2820 |
++ struct io_cb_cancel_data *match) |
2821 |
++{ |
2822 |
+ rcu_read_lock(); |
2823 |
+- found = io_wq_for_each_worker(wqe, io_wq_worker_cancel, match); |
2824 |
++ io_wq_for_each_worker(wqe, io_wq_worker_cancel, match); |
2825 |
+ rcu_read_unlock(); |
2826 |
+- return found ? IO_WQ_CANCEL_RUNNING : IO_WQ_CANCEL_NOTFOUND; |
2827 |
+ } |
2828 |
+ |
2829 |
+ enum io_wq_cancel io_wq_cancel_cb(struct io_wq *wq, work_cancel_fn *cancel, |
2830 |
+- void *data) |
2831 |
++ void *data, bool cancel_all) |
2832 |
+ { |
2833 |
+ struct io_cb_cancel_data match = { |
2834 |
+- .fn = cancel, |
2835 |
+- .data = data, |
2836 |
++ .fn = cancel, |
2837 |
++ .data = data, |
2838 |
++ .cancel_all = cancel_all, |
2839 |
+ }; |
2840 |
+- enum io_wq_cancel ret = IO_WQ_CANCEL_NOTFOUND; |
2841 |
+ int node; |
2842 |
+ |
2843 |
++ /* |
2844 |
++ * First check pending list, if we're lucky we can just remove it |
2845 |
++ * from there. CANCEL_OK means that the work is returned as-new, |
2846 |
++ * no completion will be posted for it. |
2847 |
++ */ |
2848 |
+ for_each_node(node) { |
2849 |
+ struct io_wqe *wqe = wq->wqes[node]; |
2850 |
+ |
2851 |
+- ret = io_wqe_cancel_work(wqe, &match); |
2852 |
+- if (ret != IO_WQ_CANCEL_NOTFOUND) |
2853 |
+- break; |
2854 |
++ io_wqe_cancel_pending_work(wqe, &match); |
2855 |
++ if (match.nr_pending && !match.cancel_all) |
2856 |
++ return IO_WQ_CANCEL_OK; |
2857 |
+ } |
2858 |
+ |
2859 |
+- return ret; |
2860 |
++ /* |
2861 |
++ * Now check if a free (going busy) or busy worker has the work |
2862 |
++ * currently running. If we find it there, we'll return CANCEL_RUNNING |
2863 |
++ * as an indication that we attempt to signal cancellation. The |
2864 |
++ * completion will run normally in this case. |
2865 |
++ */ |
2866 |
++ for_each_node(node) { |
2867 |
++ struct io_wqe *wqe = wq->wqes[node]; |
2868 |
++ |
2869 |
++ io_wqe_cancel_running_work(wqe, &match); |
2870 |
++ if (match.nr_running && !match.cancel_all) |
2871 |
++ return IO_WQ_CANCEL_RUNNING; |
2872 |
++ } |
2873 |
++ |
2874 |
++ if (match.nr_running) |
2875 |
++ return IO_WQ_CANCEL_RUNNING; |
2876 |
++ if (match.nr_pending) |
2877 |
++ return IO_WQ_CANCEL_OK; |
2878 |
++ return IO_WQ_CANCEL_NOTFOUND; |
2879 |
+ } |
2880 |
+ |
2881 |
+ static bool io_wq_io_cb_cancel_data(struct io_wq_work *work, void *data) |
2882 |
+@@ -1001,21 +1019,7 @@ static bool io_wq_io_cb_cancel_data(struct io_wq_work *work, void *data) |
2883 |
+ |
2884 |
+ enum io_wq_cancel io_wq_cancel_work(struct io_wq *wq, struct io_wq_work *cwork) |
2885 |
+ { |
2886 |
+- return io_wq_cancel_cb(wq, io_wq_io_cb_cancel_data, (void *)cwork); |
2887 |
+-} |
2888 |
+- |
2889 |
+-static bool io_wq_pid_match(struct io_wq_work *work, void *data) |
2890 |
+-{ |
2891 |
+- pid_t pid = (pid_t) (unsigned long) data; |
2892 |
+- |
2893 |
+- return work->task_pid == pid; |
2894 |
+-} |
2895 |
+- |
2896 |
+-enum io_wq_cancel io_wq_cancel_pid(struct io_wq *wq, pid_t pid) |
2897 |
+-{ |
2898 |
+- void *data = (void *) (unsigned long) pid; |
2899 |
+- |
2900 |
+- return io_wq_cancel_cb(wq, io_wq_pid_match, data); |
2901 |
++ return io_wq_cancel_cb(wq, io_wq_io_cb_cancel_data, (void *)cwork, false); |
2902 |
+ } |
2903 |
+ |
2904 |
+ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data) |
2905 |
+diff --git a/fs/io-wq.h b/fs/io-wq.h |
2906 |
+index 5ba12de7572f0..df8a4cd3236db 100644 |
2907 |
+--- a/fs/io-wq.h |
2908 |
++++ b/fs/io-wq.h |
2909 |
+@@ -129,12 +129,11 @@ static inline bool io_wq_is_hashed(struct io_wq_work *work) |
2910 |
+ |
2911 |
+ void io_wq_cancel_all(struct io_wq *wq); |
2912 |
+ enum io_wq_cancel io_wq_cancel_work(struct io_wq *wq, struct io_wq_work *cwork); |
2913 |
+-enum io_wq_cancel io_wq_cancel_pid(struct io_wq *wq, pid_t pid); |
2914 |
+ |
2915 |
+ typedef bool (work_cancel_fn)(struct io_wq_work *, void *); |
2916 |
+ |
2917 |
+ enum io_wq_cancel io_wq_cancel_cb(struct io_wq *wq, work_cancel_fn *cancel, |
2918 |
+- void *data); |
2919 |
++ void *data, bool cancel_all); |
2920 |
+ |
2921 |
+ struct task_struct *io_wq_get_task(struct io_wq *wq); |
2922 |
+ |
2923 |
+diff --git a/fs/io_uring.c b/fs/io_uring.c |
2924 |
+index b33d4a97a8774..0822a16bed9aa 100644 |
2925 |
+--- a/fs/io_uring.c |
2926 |
++++ b/fs/io_uring.c |
2927 |
+@@ -5023,7 +5023,7 @@ static int io_async_cancel_one(struct io_ring_ctx *ctx, void *sqe_addr) |
2928 |
+ enum io_wq_cancel cancel_ret; |
2929 |
+ int ret = 0; |
2930 |
+ |
2931 |
+- cancel_ret = io_wq_cancel_cb(ctx->io_wq, io_cancel_cb, sqe_addr); |
2932 |
++ cancel_ret = io_wq_cancel_cb(ctx->io_wq, io_cancel_cb, sqe_addr, false); |
2933 |
+ switch (cancel_ret) { |
2934 |
+ case IO_WQ_CANCEL_OK: |
2935 |
+ ret = 0; |
2936 |
+@@ -7659,6 +7659,33 @@ static bool io_timeout_remove_link(struct io_ring_ctx *ctx, |
2937 |
+ return found; |
2938 |
+ } |
2939 |
+ |
2940 |
++static bool io_cancel_link_cb(struct io_wq_work *work, void *data) |
2941 |
++{ |
2942 |
++ return io_match_link(container_of(work, struct io_kiocb, work), data); |
2943 |
++} |
2944 |
++ |
2945 |
++static void io_attempt_cancel(struct io_ring_ctx *ctx, struct io_kiocb *req) |
2946 |
++{ |
2947 |
++ enum io_wq_cancel cret; |
2948 |
++ |
2949 |
++ /* cancel this particular work, if it's running */ |
2950 |
++ cret = io_wq_cancel_work(ctx->io_wq, &req->work); |
2951 |
++ if (cret != IO_WQ_CANCEL_NOTFOUND) |
2952 |
++ return; |
2953 |
++ |
2954 |
++ /* find links that hold this pending, cancel those */ |
2955 |
++ cret = io_wq_cancel_cb(ctx->io_wq, io_cancel_link_cb, req, true); |
2956 |
++ if (cret != IO_WQ_CANCEL_NOTFOUND) |
2957 |
++ return; |
2958 |
++ |
2959 |
++ /* if we have a poll link holding this pending, cancel that */ |
2960 |
++ if (io_poll_remove_link(ctx, req)) |
2961 |
++ return; |
2962 |
++ |
2963 |
++ /* final option, timeout link is holding this req pending */ |
2964 |
++ io_timeout_remove_link(ctx, req); |
2965 |
++} |
2966 |
++ |
2967 |
+ static void io_uring_cancel_files(struct io_ring_ctx *ctx, |
2968 |
+ struct files_struct *files) |
2969 |
+ { |
2970 |
+@@ -7708,10 +7735,8 @@ static void io_uring_cancel_files(struct io_ring_ctx *ctx, |
2971 |
+ continue; |
2972 |
+ } |
2973 |
+ } else { |
2974 |
+- io_wq_cancel_work(ctx->io_wq, &cancel_req->work); |
2975 |
+- /* could be a link, check and remove if it is */ |
2976 |
+- if (!io_poll_remove_link(ctx, cancel_req)) |
2977 |
+- io_timeout_remove_link(ctx, cancel_req); |
2978 |
++ /* cancel this request, or head link requests */ |
2979 |
++ io_attempt_cancel(ctx, cancel_req); |
2980 |
+ io_put_req(cancel_req); |
2981 |
+ } |
2982 |
+ |
2983 |
+@@ -7720,6 +7745,13 @@ static void io_uring_cancel_files(struct io_ring_ctx *ctx, |
2984 |
+ } |
2985 |
+ } |
2986 |
+ |
2987 |
++static bool io_cancel_pid_cb(struct io_wq_work *work, void *data) |
2988 |
++{ |
2989 |
++ pid_t pid = (pid_t) (unsigned long) data; |
2990 |
++ |
2991 |
++ return work->task_pid == pid; |
2992 |
++} |
2993 |
++ |
2994 |
+ static int io_uring_flush(struct file *file, void *data) |
2995 |
+ { |
2996 |
+ struct io_ring_ctx *ctx = file->private_data; |
2997 |
+@@ -7729,8 +7761,11 @@ static int io_uring_flush(struct file *file, void *data) |
2998 |
+ /* |
2999 |
+ * If the task is going away, cancel work it may have pending |
3000 |
+ */ |
3001 |
+- if (fatal_signal_pending(current) || (current->flags & PF_EXITING)) |
3002 |
+- io_wq_cancel_pid(ctx->io_wq, task_pid_vnr(current)); |
3003 |
++ if (fatal_signal_pending(current) || (current->flags & PF_EXITING)) { |
3004 |
++ void *data = (void *) (unsigned long)task_pid_vnr(current); |
3005 |
++ |
3006 |
++ io_wq_cancel_cb(ctx->io_wq, io_cancel_pid_cb, data, true); |
3007 |
++ } |
3008 |
+ |
3009 |
+ return 0; |
3010 |
+ } |
3011 |
+diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c |
3012 |
+index e4944436e733d..5493a0da23ddd 100644 |
3013 |
+--- a/fs/jbd2/journal.c |
3014 |
++++ b/fs/jbd2/journal.c |
3015 |
+@@ -1367,8 +1367,10 @@ static int jbd2_write_superblock(journal_t *journal, int write_flags) |
3016 |
+ int ret; |
3017 |
+ |
3018 |
+ /* Buffer got discarded which means block device got invalidated */ |
3019 |
+- if (!buffer_mapped(bh)) |
3020 |
++ if (!buffer_mapped(bh)) { |
3021 |
++ unlock_buffer(bh); |
3022 |
+ return -EIO; |
3023 |
++ } |
3024 |
+ |
3025 |
+ trace_jbd2_write_superblock(journal, write_flags); |
3026 |
+ if (!(journal->j_flags & JBD2_BARRIER)) |
3027 |
+diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c |
3028 |
+index f20cff1194bb6..776493713153f 100644 |
3029 |
+--- a/fs/jffs2/dir.c |
3030 |
++++ b/fs/jffs2/dir.c |
3031 |
+@@ -590,10 +590,14 @@ static int jffs2_rmdir (struct inode *dir_i, struct dentry *dentry) |
3032 |
+ int ret; |
3033 |
+ uint32_t now = JFFS2_NOW(); |
3034 |
+ |
3035 |
++ mutex_lock(&f->sem); |
3036 |
+ for (fd = f->dents ; fd; fd = fd->next) { |
3037 |
+- if (fd->ino) |
3038 |
++ if (fd->ino) { |
3039 |
++ mutex_unlock(&f->sem); |
3040 |
+ return -ENOTEMPTY; |
3041 |
++ } |
3042 |
+ } |
3043 |
++ mutex_unlock(&f->sem); |
3044 |
+ |
3045 |
+ ret = jffs2_do_unlink(c, dir_f, dentry->d_name.name, |
3046 |
+ dentry->d_name.len, f, now); |
3047 |
+diff --git a/fs/romfs/storage.c b/fs/romfs/storage.c |
3048 |
+index 6b2b4362089e6..b57b3ffcbc327 100644 |
3049 |
+--- a/fs/romfs/storage.c |
3050 |
++++ b/fs/romfs/storage.c |
3051 |
+@@ -217,10 +217,8 @@ int romfs_dev_read(struct super_block *sb, unsigned long pos, |
3052 |
+ size_t limit; |
3053 |
+ |
3054 |
+ limit = romfs_maxsize(sb); |
3055 |
+- if (pos >= limit) |
3056 |
++ if (pos >= limit || buflen > limit - pos) |
3057 |
+ return -EIO; |
3058 |
+- if (buflen > limit - pos) |
3059 |
+- buflen = limit - pos; |
3060 |
+ |
3061 |
+ #ifdef CONFIG_ROMFS_ON_MTD |
3062 |
+ if (sb->s_mtd) |
3063 |
+diff --git a/fs/signalfd.c b/fs/signalfd.c |
3064 |
+index 44b6845b071c3..5b78719be4455 100644 |
3065 |
+--- a/fs/signalfd.c |
3066 |
++++ b/fs/signalfd.c |
3067 |
+@@ -314,9 +314,10 @@ SYSCALL_DEFINE4(signalfd4, int, ufd, sigset_t __user *, user_mask, |
3068 |
+ { |
3069 |
+ sigset_t mask; |
3070 |
+ |
3071 |
+- if (sizemask != sizeof(sigset_t) || |
3072 |
+- copy_from_user(&mask, user_mask, sizeof(mask))) |
3073 |
++ if (sizemask != sizeof(sigset_t)) |
3074 |
+ return -EINVAL; |
3075 |
++ if (copy_from_user(&mask, user_mask, sizeof(mask))) |
3076 |
++ return -EFAULT; |
3077 |
+ return do_signalfd4(ufd, &mask, flags); |
3078 |
+ } |
3079 |
+ |
3080 |
+@@ -325,9 +326,10 @@ SYSCALL_DEFINE3(signalfd, int, ufd, sigset_t __user *, user_mask, |
3081 |
+ { |
3082 |
+ sigset_t mask; |
3083 |
+ |
3084 |
+- if (sizemask != sizeof(sigset_t) || |
3085 |
+- copy_from_user(&mask, user_mask, sizeof(mask))) |
3086 |
++ if (sizemask != sizeof(sigset_t)) |
3087 |
+ return -EINVAL; |
3088 |
++ if (copy_from_user(&mask, user_mask, sizeof(mask))) |
3089 |
++ return -EFAULT; |
3090 |
+ return do_signalfd4(ufd, &mask, 0); |
3091 |
+ } |
3092 |
+ |
3093 |
+diff --git a/fs/xfs/xfs_sysfs.h b/fs/xfs/xfs_sysfs.h |
3094 |
+index e9f810fc67317..43585850f1546 100644 |
3095 |
+--- a/fs/xfs/xfs_sysfs.h |
3096 |
++++ b/fs/xfs/xfs_sysfs.h |
3097 |
+@@ -32,9 +32,11 @@ xfs_sysfs_init( |
3098 |
+ struct xfs_kobj *parent_kobj, |
3099 |
+ const char *name) |
3100 |
+ { |
3101 |
++ struct kobject *parent; |
3102 |
++ |
3103 |
++ parent = parent_kobj ? &parent_kobj->kobject : NULL; |
3104 |
+ init_completion(&kobj->complete); |
3105 |
+- return kobject_init_and_add(&kobj->kobject, ktype, |
3106 |
+- &parent_kobj->kobject, "%s", name); |
3107 |
++ return kobject_init_and_add(&kobj->kobject, ktype, parent, "%s", name); |
3108 |
+ } |
3109 |
+ |
3110 |
+ static inline void |
3111 |
+diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c |
3112 |
+index d1b9869bc5fa6..af3636a99bf60 100644 |
3113 |
+--- a/fs/xfs/xfs_trans_dquot.c |
3114 |
++++ b/fs/xfs/xfs_trans_dquot.c |
3115 |
+@@ -647,7 +647,7 @@ xfs_trans_dqresv( |
3116 |
+ } |
3117 |
+ } |
3118 |
+ if (ninos > 0) { |
3119 |
+- total_count = be64_to_cpu(dqp->q_core.d_icount) + ninos; |
3120 |
++ total_count = dqp->q_res_icount + ninos; |
3121 |
+ timer = be32_to_cpu(dqp->q_core.d_itimer); |
3122 |
+ warns = be16_to_cpu(dqp->q_core.d_iwarns); |
3123 |
+ warnlimit = dqp->q_mount->m_quotainfo->qi_iwarnlimit; |
3124 |
+diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c |
3125 |
+index 8e1f7165162c3..d92d3e729bc7f 100644 |
3126 |
+--- a/kernel/events/uprobes.c |
3127 |
++++ b/kernel/events/uprobes.c |
3128 |
+@@ -211,7 +211,7 @@ static int __replace_page(struct vm_area_struct *vma, unsigned long addr, |
3129 |
+ try_to_free_swap(old_page); |
3130 |
+ page_vma_mapped_walk_done(&pvmw); |
3131 |
+ |
3132 |
+- if (vma->vm_flags & VM_LOCKED) |
3133 |
++ if ((vma->vm_flags & VM_LOCKED) && !PageCompound(old_page)) |
3134 |
+ munlock_vma_page(old_page); |
3135 |
+ put_page(old_page); |
3136 |
+ |
3137 |
+diff --git a/kernel/relay.c b/kernel/relay.c |
3138 |
+index 4b760ec163426..d3940becf2fc3 100644 |
3139 |
+--- a/kernel/relay.c |
3140 |
++++ b/kernel/relay.c |
3141 |
+@@ -197,6 +197,7 @@ free_buf: |
3142 |
+ static void relay_destroy_channel(struct kref *kref) |
3143 |
+ { |
3144 |
+ struct rchan *chan = container_of(kref, struct rchan, kref); |
3145 |
++ free_percpu(chan->buf); |
3146 |
+ kfree(chan); |
3147 |
+ } |
3148 |
+ |
3149 |
+diff --git a/mm/khugepaged.c b/mm/khugepaged.c |
3150 |
+index 38874fe112d58..cb17091d0a202 100644 |
3151 |
+--- a/mm/khugepaged.c |
3152 |
++++ b/mm/khugepaged.c |
3153 |
+@@ -400,7 +400,7 @@ static void insert_to_mm_slots_hash(struct mm_struct *mm, |
3154 |
+ |
3155 |
+ static inline int khugepaged_test_exit(struct mm_struct *mm) |
3156 |
+ { |
3157 |
+- return atomic_read(&mm->mm_users) == 0; |
3158 |
++ return atomic_read(&mm->mm_users) == 0 || !mmget_still_valid(mm); |
3159 |
+ } |
3160 |
+ |
3161 |
+ static bool hugepage_vma_check(struct vm_area_struct *vma, |
3162 |
+@@ -435,7 +435,7 @@ int __khugepaged_enter(struct mm_struct *mm) |
3163 |
+ return -ENOMEM; |
3164 |
+ |
3165 |
+ /* __khugepaged_exit() must not run from under us */ |
3166 |
+- VM_BUG_ON_MM(khugepaged_test_exit(mm), mm); |
3167 |
++ VM_BUG_ON_MM(atomic_read(&mm->mm_users) == 0, mm); |
3168 |
+ if (unlikely(test_and_set_bit(MMF_VM_HUGEPAGE, &mm->flags))) { |
3169 |
+ free_mm_slot(mm_slot); |
3170 |
+ return 0; |
3171 |
+@@ -1016,9 +1016,6 @@ static void collapse_huge_page(struct mm_struct *mm, |
3172 |
+ * handled by the anon_vma lock + PG_lock. |
3173 |
+ */ |
3174 |
+ down_write(&mm->mmap_sem); |
3175 |
+- result = SCAN_ANY_PROCESS; |
3176 |
+- if (!mmget_still_valid(mm)) |
3177 |
+- goto out; |
3178 |
+ result = hugepage_vma_revalidate(mm, address, &vma); |
3179 |
+ if (result) |
3180 |
+ goto out; |
3181 |
+diff --git a/mm/memory.c b/mm/memory.c |
3182 |
+index 22d218bc56c8a..44d848b291b48 100644 |
3183 |
+--- a/mm/memory.c |
3184 |
++++ b/mm/memory.c |
3185 |
+@@ -4237,6 +4237,9 @@ static vm_fault_t handle_pte_fault(struct vm_fault *vmf) |
3186 |
+ vmf->flags & FAULT_FLAG_WRITE)) { |
3187 |
+ update_mmu_cache(vmf->vma, vmf->address, vmf->pte); |
3188 |
+ } else { |
3189 |
++ /* Skip spurious TLB flush for retried page fault */ |
3190 |
++ if (vmf->flags & FAULT_FLAG_TRIED) |
3191 |
++ goto unlock; |
3192 |
+ /* |
3193 |
+ * This is needed only for protection faults but the arch code |
3194 |
+ * is not yet telling us if this is a protection fault or not. |
3195 |
+diff --git a/mm/page_alloc.c b/mm/page_alloc.c |
3196 |
+index d0c0d9364aa6d..398dd6c90ad0f 100644 |
3197 |
+--- a/mm/page_alloc.c |
3198 |
++++ b/mm/page_alloc.c |
3199 |
+@@ -1308,6 +1308,11 @@ static void free_pcppages_bulk(struct zone *zone, int count, |
3200 |
+ struct page *page, *tmp; |
3201 |
+ LIST_HEAD(head); |
3202 |
+ |
3203 |
++ /* |
3204 |
++ * Ensure proper count is passed which otherwise would stuck in the |
3205 |
++ * below while (list_empty(list)) loop. |
3206 |
++ */ |
3207 |
++ count = min(pcp->count, count); |
3208 |
+ while (count) { |
3209 |
+ struct list_head *list; |
3210 |
+ |
3211 |
+@@ -7959,7 +7964,7 @@ int __meminit init_per_zone_wmark_min(void) |
3212 |
+ |
3213 |
+ return 0; |
3214 |
+ } |
3215 |
+-core_initcall(init_per_zone_wmark_min) |
3216 |
++postcore_initcall(init_per_zone_wmark_min) |
3217 |
+ |
3218 |
+ /* |
3219 |
+ * min_free_kbytes_sysctl_handler - just a wrapper around proc_dointvec() so |
3220 |
+diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c |
3221 |
+index f7587428febdd..bf9fd6ee88fe0 100644 |
3222 |
+--- a/net/can/j1939/socket.c |
3223 |
++++ b/net/can/j1939/socket.c |
3224 |
+@@ -398,6 +398,7 @@ static int j1939_sk_init(struct sock *sk) |
3225 |
+ spin_lock_init(&jsk->sk_session_queue_lock); |
3226 |
+ INIT_LIST_HEAD(&jsk->sk_session_queue); |
3227 |
+ sk->sk_destruct = j1939_sk_sock_destruct; |
3228 |
++ sk->sk_protocol = CAN_J1939; |
3229 |
+ |
3230 |
+ return 0; |
3231 |
+ } |
3232 |
+@@ -466,6 +467,14 @@ static int j1939_sk_bind(struct socket *sock, struct sockaddr *uaddr, int len) |
3233 |
+ goto out_release_sock; |
3234 |
+ } |
3235 |
+ |
3236 |
++ if (!ndev->ml_priv) { |
3237 |
++ netdev_warn_once(ndev, |
3238 |
++ "No CAN mid layer private allocated, please fix your driver and use alloc_candev()!\n"); |
3239 |
++ dev_put(ndev); |
3240 |
++ ret = -ENODEV; |
3241 |
++ goto out_release_sock; |
3242 |
++ } |
3243 |
++ |
3244 |
+ priv = j1939_netdev_start(ndev); |
3245 |
+ dev_put(ndev); |
3246 |
+ if (IS_ERR(priv)) { |
3247 |
+@@ -553,6 +562,11 @@ static int j1939_sk_connect(struct socket *sock, struct sockaddr *uaddr, |
3248 |
+ static void j1939_sk_sock2sockaddr_can(struct sockaddr_can *addr, |
3249 |
+ const struct j1939_sock *jsk, int peer) |
3250 |
+ { |
3251 |
++ /* There are two holes (2 bytes and 3 bytes) to clear to avoid |
3252 |
++ * leaking kernel information to user space. |
3253 |
++ */ |
3254 |
++ memset(addr, 0, J1939_MIN_NAMELEN); |
3255 |
++ |
3256 |
+ addr->can_family = AF_CAN; |
3257 |
+ addr->can_ifindex = jsk->ifindex; |
3258 |
+ addr->can_addr.j1939.pgn = jsk->addr.pgn; |
3259 |
+diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c |
3260 |
+index 9f99af5b0b11e..dbd215cbc53d8 100644 |
3261 |
+--- a/net/can/j1939/transport.c |
3262 |
++++ b/net/can/j1939/transport.c |
3263 |
+@@ -352,17 +352,16 @@ void j1939_session_skb_queue(struct j1939_session *session, |
3264 |
+ skb_queue_tail(&session->skb_queue, skb); |
3265 |
+ } |
3266 |
+ |
3267 |
+-static struct sk_buff *j1939_session_skb_find(struct j1939_session *session) |
3268 |
++static struct |
3269 |
++sk_buff *j1939_session_skb_find_by_offset(struct j1939_session *session, |
3270 |
++ unsigned int offset_start) |
3271 |
+ { |
3272 |
+ struct j1939_priv *priv = session->priv; |
3273 |
++ struct j1939_sk_buff_cb *do_skcb; |
3274 |
+ struct sk_buff *skb = NULL; |
3275 |
+ struct sk_buff *do_skb; |
3276 |
+- struct j1939_sk_buff_cb *do_skcb; |
3277 |
+- unsigned int offset_start; |
3278 |
+ unsigned long flags; |
3279 |
+ |
3280 |
+- offset_start = session->pkt.dpo * 7; |
3281 |
+- |
3282 |
+ spin_lock_irqsave(&session->skb_queue.lock, flags); |
3283 |
+ skb_queue_walk(&session->skb_queue, do_skb) { |
3284 |
+ do_skcb = j1939_skb_to_cb(do_skb); |
3285 |
+@@ -382,6 +381,14 @@ static struct sk_buff *j1939_session_skb_find(struct j1939_session *session) |
3286 |
+ return skb; |
3287 |
+ } |
3288 |
+ |
3289 |
++static struct sk_buff *j1939_session_skb_find(struct j1939_session *session) |
3290 |
++{ |
3291 |
++ unsigned int offset_start; |
3292 |
++ |
3293 |
++ offset_start = session->pkt.dpo * 7; |
3294 |
++ return j1939_session_skb_find_by_offset(session, offset_start); |
3295 |
++} |
3296 |
++ |
3297 |
+ /* see if we are receiver |
3298 |
+ * returns 0 for broadcasts, although we will receive them |
3299 |
+ */ |
3300 |
+@@ -716,10 +723,12 @@ static int j1939_session_tx_rts(struct j1939_session *session) |
3301 |
+ return ret; |
3302 |
+ |
3303 |
+ session->last_txcmd = dat[0]; |
3304 |
+- if (dat[0] == J1939_TP_CMD_BAM) |
3305 |
++ if (dat[0] == J1939_TP_CMD_BAM) { |
3306 |
+ j1939_tp_schedule_txtimer(session, 50); |
3307 |
+- |
3308 |
+- j1939_tp_set_rxtimeout(session, 1250); |
3309 |
++ j1939_tp_set_rxtimeout(session, 250); |
3310 |
++ } else { |
3311 |
++ j1939_tp_set_rxtimeout(session, 1250); |
3312 |
++ } |
3313 |
+ |
3314 |
+ netdev_dbg(session->priv->ndev, "%s: 0x%p\n", __func__, session); |
3315 |
+ |
3316 |
+@@ -766,7 +775,7 @@ static int j1939_session_tx_dat(struct j1939_session *session) |
3317 |
+ int ret = 0; |
3318 |
+ u8 dat[8]; |
3319 |
+ |
3320 |
+- se_skb = j1939_session_skb_find(session); |
3321 |
++ se_skb = j1939_session_skb_find_by_offset(session, session->pkt.tx * 7); |
3322 |
+ if (!se_skb) |
3323 |
+ return -ENOBUFS; |
3324 |
+ |
3325 |
+@@ -787,6 +796,18 @@ static int j1939_session_tx_dat(struct j1939_session *session) |
3326 |
+ if (len > 7) |
3327 |
+ len = 7; |
3328 |
+ |
3329 |
++ if (offset + len > se_skb->len) { |
3330 |
++ netdev_err_once(priv->ndev, |
3331 |
++ "%s: 0x%p: requested data outside of queued buffer: offset %i, len %i, pkt.tx: %i\n", |
3332 |
++ __func__, session, skcb->offset, se_skb->len , session->pkt.tx); |
3333 |
++ return -EOVERFLOW; |
3334 |
++ } |
3335 |
++ |
3336 |
++ if (!len) { |
3337 |
++ ret = -ENOBUFS; |
3338 |
++ break; |
3339 |
++ } |
3340 |
++ |
3341 |
+ memcpy(&dat[1], &tpdat[offset], len); |
3342 |
+ ret = j1939_tp_tx_dat(session, dat, len + 1); |
3343 |
+ if (ret < 0) { |
3344 |
+@@ -1055,9 +1076,9 @@ static void __j1939_session_cancel(struct j1939_session *session, |
3345 |
+ lockdep_assert_held(&session->priv->active_session_list_lock); |
3346 |
+ |
3347 |
+ session->err = j1939_xtp_abort_to_errno(priv, err); |
3348 |
++ session->state = J1939_SESSION_WAITING_ABORT; |
3349 |
+ /* do not send aborts on incoming broadcasts */ |
3350 |
+ if (!j1939_cb_is_broadcast(&session->skcb)) { |
3351 |
+- session->state = J1939_SESSION_WAITING_ABORT; |
3352 |
+ j1939_xtp_tx_abort(priv, &session->skcb, |
3353 |
+ !session->transmission, |
3354 |
+ err, session->skcb.addr.pgn); |
3355 |
+@@ -1120,6 +1141,9 @@ static enum hrtimer_restart j1939_tp_txtimer(struct hrtimer *hrtimer) |
3356 |
+ * cleanup including propagation of the error to user space. |
3357 |
+ */ |
3358 |
+ break; |
3359 |
++ case -EOVERFLOW: |
3360 |
++ j1939_session_cancel(session, J1939_XTP_ABORT_ECTS_TOO_BIG); |
3361 |
++ break; |
3362 |
+ case 0: |
3363 |
+ session->tx_retry = 0; |
3364 |
+ break; |
3365 |
+@@ -1651,8 +1675,12 @@ static void j1939_xtp_rx_rts(struct j1939_priv *priv, struct sk_buff *skb, |
3366 |
+ return; |
3367 |
+ } |
3368 |
+ session = j1939_xtp_rx_rts_session_new(priv, skb); |
3369 |
+- if (!session) |
3370 |
++ if (!session) { |
3371 |
++ if (cmd == J1939_TP_CMD_BAM && j1939_sk_recv_match(priv, skcb)) |
3372 |
++ netdev_info(priv->ndev, "%s: failed to create TP BAM session\n", |
3373 |
++ __func__); |
3374 |
+ return; |
3375 |
++ } |
3376 |
+ } else { |
3377 |
+ if (j1939_xtp_rx_rts_session_active(session, skb)) { |
3378 |
+ j1939_session_put(session); |
3379 |
+@@ -1661,11 +1689,15 @@ static void j1939_xtp_rx_rts(struct j1939_priv *priv, struct sk_buff *skb, |
3380 |
+ } |
3381 |
+ session->last_cmd = cmd; |
3382 |
+ |
3383 |
+- j1939_tp_set_rxtimeout(session, 1250); |
3384 |
+- |
3385 |
+- if (cmd != J1939_TP_CMD_BAM && !session->transmission) { |
3386 |
+- j1939_session_txtimer_cancel(session); |
3387 |
+- j1939_tp_schedule_txtimer(session, 0); |
3388 |
++ if (cmd == J1939_TP_CMD_BAM) { |
3389 |
++ if (!session->transmission) |
3390 |
++ j1939_tp_set_rxtimeout(session, 750); |
3391 |
++ } else { |
3392 |
++ if (!session->transmission) { |
3393 |
++ j1939_session_txtimer_cancel(session); |
3394 |
++ j1939_tp_schedule_txtimer(session, 0); |
3395 |
++ } |
3396 |
++ j1939_tp_set_rxtimeout(session, 1250); |
3397 |
+ } |
3398 |
+ |
3399 |
+ j1939_session_put(session); |
3400 |
+@@ -1716,6 +1748,7 @@ static void j1939_xtp_rx_dat_one(struct j1939_session *session, |
3401 |
+ int offset; |
3402 |
+ int nbytes; |
3403 |
+ bool final = false; |
3404 |
++ bool remain = false; |
3405 |
+ bool do_cts_eoma = false; |
3406 |
+ int packet; |
3407 |
+ |
3408 |
+@@ -1750,7 +1783,8 @@ static void j1939_xtp_rx_dat_one(struct j1939_session *session, |
3409 |
+ __func__, session); |
3410 |
+ goto out_session_cancel; |
3411 |
+ } |
3412 |
+- se_skb = j1939_session_skb_find(session); |
3413 |
++ |
3414 |
++ se_skb = j1939_session_skb_find_by_offset(session, packet * 7); |
3415 |
+ if (!se_skb) { |
3416 |
+ netdev_warn(priv->ndev, "%s: 0x%p: no skb found\n", __func__, |
3417 |
+ session); |
3418 |
+@@ -1777,6 +1811,8 @@ static void j1939_xtp_rx_dat_one(struct j1939_session *session, |
3419 |
+ j1939_cb_is_broadcast(&session->skcb)) { |
3420 |
+ if (session->pkt.rx >= session->pkt.total) |
3421 |
+ final = true; |
3422 |
++ else |
3423 |
++ remain = true; |
3424 |
+ } else { |
3425 |
+ /* never final, an EOMA must follow */ |
3426 |
+ if (session->pkt.rx >= session->pkt.last) |
3427 |
+@@ -1784,7 +1820,11 @@ static void j1939_xtp_rx_dat_one(struct j1939_session *session, |
3428 |
+ } |
3429 |
+ |
3430 |
+ if (final) { |
3431 |
++ j1939_session_timers_cancel(session); |
3432 |
+ j1939_session_completed(session); |
3433 |
++ } else if (remain) { |
3434 |
++ if (!session->transmission) |
3435 |
++ j1939_tp_set_rxtimeout(session, 750); |
3436 |
+ } else if (do_cts_eoma) { |
3437 |
+ j1939_tp_set_rxtimeout(session, 1250); |
3438 |
+ if (!session->transmission) |
3439 |
+@@ -1829,6 +1869,13 @@ static void j1939_xtp_rx_dat(struct j1939_priv *priv, struct sk_buff *skb) |
3440 |
+ else |
3441 |
+ j1939_xtp_rx_dat_one(session, skb); |
3442 |
+ } |
3443 |
++ |
3444 |
++ if (j1939_cb_is_broadcast(skcb)) { |
3445 |
++ session = j1939_session_get_by_addr(priv, &skcb->addr, false, |
3446 |
++ false); |
3447 |
++ if (session) |
3448 |
++ j1939_xtp_rx_dat_one(session, skb); |
3449 |
++ } |
3450 |
+ } |
3451 |
+ |
3452 |
+ /* j1939 main intf */ |
3453 |
+@@ -1920,7 +1967,7 @@ static void j1939_tp_cmd_recv(struct j1939_priv *priv, struct sk_buff *skb) |
3454 |
+ if (j1939_tp_im_transmitter(skcb)) |
3455 |
+ j1939_xtp_rx_rts(priv, skb, true); |
3456 |
+ |
3457 |
+- if (j1939_tp_im_receiver(skcb)) |
3458 |
++ if (j1939_tp_im_receiver(skcb) || j1939_cb_is_broadcast(skcb)) |
3459 |
+ j1939_xtp_rx_rts(priv, skb, false); |
3460 |
+ |
3461 |
+ break; |
3462 |
+@@ -1984,7 +2031,7 @@ int j1939_tp_recv(struct j1939_priv *priv, struct sk_buff *skb) |
3463 |
+ { |
3464 |
+ struct j1939_sk_buff_cb *skcb = j1939_skb_to_cb(skb); |
3465 |
+ |
3466 |
+- if (!j1939_tp_im_involved_anydir(skcb)) |
3467 |
++ if (!j1939_tp_im_involved_anydir(skcb) && !j1939_cb_is_broadcast(skcb)) |
3468 |
+ return 0; |
3469 |
+ |
3470 |
+ switch (skcb->addr.pgn) { |
3471 |
+@@ -2017,6 +2064,10 @@ void j1939_simple_recv(struct j1939_priv *priv, struct sk_buff *skb) |
3472 |
+ if (!skb->sk) |
3473 |
+ return; |
3474 |
+ |
3475 |
++ if (skb->sk->sk_family != AF_CAN || |
3476 |
++ skb->sk->sk_protocol != CAN_J1939) |
3477 |
++ return; |
3478 |
++ |
3479 |
+ j1939_session_list_lock(priv); |
3480 |
+ session = j1939_session_get_simple(priv, skb); |
3481 |
+ j1939_session_list_unlock(priv); |
3482 |
+diff --git a/net/core/filter.c b/net/core/filter.c |
3483 |
+index cebbb6ba9ed92..9c03702600128 100644 |
3484 |
+--- a/net/core/filter.c |
3485 |
++++ b/net/core/filter.c |
3486 |
+@@ -8066,15 +8066,31 @@ static u32 sock_ops_convert_ctx_access(enum bpf_access_type type, |
3487 |
+ /* Helper macro for adding read access to tcp_sock or sock fields. */ |
3488 |
+ #define SOCK_OPS_GET_FIELD(BPF_FIELD, OBJ_FIELD, OBJ) \ |
3489 |
+ do { \ |
3490 |
++ int fullsock_reg = si->dst_reg, reg = BPF_REG_9, jmp = 2; \ |
3491 |
+ BUILD_BUG_ON(sizeof_field(OBJ, OBJ_FIELD) > \ |
3492 |
+ sizeof_field(struct bpf_sock_ops, BPF_FIELD)); \ |
3493 |
++ if (si->dst_reg == reg || si->src_reg == reg) \ |
3494 |
++ reg--; \ |
3495 |
++ if (si->dst_reg == reg || si->src_reg == reg) \ |
3496 |
++ reg--; \ |
3497 |
++ if (si->dst_reg == si->src_reg) { \ |
3498 |
++ *insn++ = BPF_STX_MEM(BPF_DW, si->src_reg, reg, \ |
3499 |
++ offsetof(struct bpf_sock_ops_kern, \ |
3500 |
++ temp)); \ |
3501 |
++ fullsock_reg = reg; \ |
3502 |
++ jmp += 2; \ |
3503 |
++ } \ |
3504 |
+ *insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF( \ |
3505 |
+ struct bpf_sock_ops_kern, \ |
3506 |
+ is_fullsock), \ |
3507 |
+- si->dst_reg, si->src_reg, \ |
3508 |
++ fullsock_reg, si->src_reg, \ |
3509 |
+ offsetof(struct bpf_sock_ops_kern, \ |
3510 |
+ is_fullsock)); \ |
3511 |
+- *insn++ = BPF_JMP_IMM(BPF_JEQ, si->dst_reg, 0, 2); \ |
3512 |
++ *insn++ = BPF_JMP_IMM(BPF_JEQ, fullsock_reg, 0, jmp); \ |
3513 |
++ if (si->dst_reg == si->src_reg) \ |
3514 |
++ *insn++ = BPF_LDX_MEM(BPF_DW, reg, si->src_reg, \ |
3515 |
++ offsetof(struct bpf_sock_ops_kern, \ |
3516 |
++ temp)); \ |
3517 |
+ *insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF( \ |
3518 |
+ struct bpf_sock_ops_kern, sk),\ |
3519 |
+ si->dst_reg, si->src_reg, \ |
3520 |
+@@ -8083,6 +8099,49 @@ static u32 sock_ops_convert_ctx_access(enum bpf_access_type type, |
3521 |
+ OBJ_FIELD), \ |
3522 |
+ si->dst_reg, si->dst_reg, \ |
3523 |
+ offsetof(OBJ, OBJ_FIELD)); \ |
3524 |
++ if (si->dst_reg == si->src_reg) { \ |
3525 |
++ *insn++ = BPF_JMP_A(1); \ |
3526 |
++ *insn++ = BPF_LDX_MEM(BPF_DW, reg, si->src_reg, \ |
3527 |
++ offsetof(struct bpf_sock_ops_kern, \ |
3528 |
++ temp)); \ |
3529 |
++ } \ |
3530 |
++ } while (0) |
3531 |
++ |
3532 |
++#define SOCK_OPS_GET_SK() \ |
3533 |
++ do { \ |
3534 |
++ int fullsock_reg = si->dst_reg, reg = BPF_REG_9, jmp = 1; \ |
3535 |
++ if (si->dst_reg == reg || si->src_reg == reg) \ |
3536 |
++ reg--; \ |
3537 |
++ if (si->dst_reg == reg || si->src_reg == reg) \ |
3538 |
++ reg--; \ |
3539 |
++ if (si->dst_reg == si->src_reg) { \ |
3540 |
++ *insn++ = BPF_STX_MEM(BPF_DW, si->src_reg, reg, \ |
3541 |
++ offsetof(struct bpf_sock_ops_kern, \ |
3542 |
++ temp)); \ |
3543 |
++ fullsock_reg = reg; \ |
3544 |
++ jmp += 2; \ |
3545 |
++ } \ |
3546 |
++ *insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF( \ |
3547 |
++ struct bpf_sock_ops_kern, \ |
3548 |
++ is_fullsock), \ |
3549 |
++ fullsock_reg, si->src_reg, \ |
3550 |
++ offsetof(struct bpf_sock_ops_kern, \ |
3551 |
++ is_fullsock)); \ |
3552 |
++ *insn++ = BPF_JMP_IMM(BPF_JEQ, fullsock_reg, 0, jmp); \ |
3553 |
++ if (si->dst_reg == si->src_reg) \ |
3554 |
++ *insn++ = BPF_LDX_MEM(BPF_DW, reg, si->src_reg, \ |
3555 |
++ offsetof(struct bpf_sock_ops_kern, \ |
3556 |
++ temp)); \ |
3557 |
++ *insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF( \ |
3558 |
++ struct bpf_sock_ops_kern, sk),\ |
3559 |
++ si->dst_reg, si->src_reg, \ |
3560 |
++ offsetof(struct bpf_sock_ops_kern, sk));\ |
3561 |
++ if (si->dst_reg == si->src_reg) { \ |
3562 |
++ *insn++ = BPF_JMP_A(1); \ |
3563 |
++ *insn++ = BPF_LDX_MEM(BPF_DW, reg, si->src_reg, \ |
3564 |
++ offsetof(struct bpf_sock_ops_kern, \ |
3565 |
++ temp)); \ |
3566 |
++ } \ |
3567 |
+ } while (0) |
3568 |
+ |
3569 |
+ #define SOCK_OPS_GET_TCP_SOCK_FIELD(FIELD) \ |
3570 |
+@@ -8369,17 +8428,7 @@ static u32 sock_ops_convert_ctx_access(enum bpf_access_type type, |
3571 |
+ SOCK_OPS_GET_TCP_SOCK_FIELD(bytes_acked); |
3572 |
+ break; |
3573 |
+ case offsetof(struct bpf_sock_ops, sk): |
3574 |
+- *insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF( |
3575 |
+- struct bpf_sock_ops_kern, |
3576 |
+- is_fullsock), |
3577 |
+- si->dst_reg, si->src_reg, |
3578 |
+- offsetof(struct bpf_sock_ops_kern, |
3579 |
+- is_fullsock)); |
3580 |
+- *insn++ = BPF_JMP_IMM(BPF_JEQ, si->dst_reg, 0, 1); |
3581 |
+- *insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF( |
3582 |
+- struct bpf_sock_ops_kern, sk), |
3583 |
+- si->dst_reg, si->src_reg, |
3584 |
+- offsetof(struct bpf_sock_ops_kern, sk)); |
3585 |
++ SOCK_OPS_GET_SK(); |
3586 |
+ break; |
3587 |
+ } |
3588 |
+ return insn - insn_buf; |
3589 |
+diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c |
3590 |
+index 07782836fad6e..3c48cdc8935df 100644 |
3591 |
+--- a/net/netfilter/nft_exthdr.c |
3592 |
++++ b/net/netfilter/nft_exthdr.c |
3593 |
+@@ -44,7 +44,7 @@ static void nft_exthdr_ipv6_eval(const struct nft_expr *expr, |
3594 |
+ |
3595 |
+ err = ipv6_find_hdr(pkt->skb, &offset, priv->type, NULL, NULL); |
3596 |
+ if (priv->flags & NFT_EXTHDR_F_PRESENT) { |
3597 |
+- *dest = (err >= 0); |
3598 |
++ nft_reg_store8(dest, err >= 0); |
3599 |
+ return; |
3600 |
+ } else if (err < 0) { |
3601 |
+ goto err; |
3602 |
+@@ -141,7 +141,7 @@ static void nft_exthdr_ipv4_eval(const struct nft_expr *expr, |
3603 |
+ |
3604 |
+ err = ipv4_find_option(nft_net(pkt), skb, &offset, priv->type); |
3605 |
+ if (priv->flags & NFT_EXTHDR_F_PRESENT) { |
3606 |
+- *dest = (err >= 0); |
3607 |
++ nft_reg_store8(dest, err >= 0); |
3608 |
+ return; |
3609 |
+ } else if (err < 0) { |
3610 |
+ goto err; |
3611 |
+diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c |
3612 |
+index efa5fcb5793f7..952b8f1908500 100644 |
3613 |
+--- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c |
3614 |
++++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c |
3615 |
+@@ -265,6 +265,8 @@ static int svc_rdma_post_recv(struct svcxprt_rdma *rdma) |
3616 |
+ { |
3617 |
+ struct svc_rdma_recv_ctxt *ctxt; |
3618 |
+ |
3619 |
++ if (test_bit(XPT_CLOSE, &rdma->sc_xprt.xpt_flags)) |
3620 |
++ return 0; |
3621 |
+ ctxt = svc_rdma_recv_ctxt_get(rdma); |
3622 |
+ if (!ctxt) |
3623 |
+ return -ENOMEM; |
3624 |
+diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc |
3625 |
+index c0ac8f7b5f1ab..1eb076c7eae17 100644 |
3626 |
+--- a/scripts/kconfig/qconf.cc |
3627 |
++++ b/scripts/kconfig/qconf.cc |
3628 |
+@@ -881,40 +881,40 @@ void ConfigList::focusInEvent(QFocusEvent *e) |
3629 |
+ |
3630 |
+ void ConfigList::contextMenuEvent(QContextMenuEvent *e) |
3631 |
+ { |
3632 |
+- if (e->y() <= header()->geometry().bottom()) { |
3633 |
+- if (!headerPopup) { |
3634 |
+- QAction *action; |
3635 |
+- |
3636 |
+- headerPopup = new QMenu(this); |
3637 |
+- action = new QAction("Show Name", this); |
3638 |
+- action->setCheckable(true); |
3639 |
+- connect(action, SIGNAL(toggled(bool)), |
3640 |
+- parent(), SLOT(setShowName(bool))); |
3641 |
+- connect(parent(), SIGNAL(showNameChanged(bool)), |
3642 |
+- action, SLOT(setOn(bool))); |
3643 |
+- action->setChecked(showName); |
3644 |
+- headerPopup->addAction(action); |
3645 |
+- action = new QAction("Show Range", this); |
3646 |
+- action->setCheckable(true); |
3647 |
+- connect(action, SIGNAL(toggled(bool)), |
3648 |
+- parent(), SLOT(setShowRange(bool))); |
3649 |
+- connect(parent(), SIGNAL(showRangeChanged(bool)), |
3650 |
+- action, SLOT(setOn(bool))); |
3651 |
+- action->setChecked(showRange); |
3652 |
+- headerPopup->addAction(action); |
3653 |
+- action = new QAction("Show Data", this); |
3654 |
+- action->setCheckable(true); |
3655 |
+- connect(action, SIGNAL(toggled(bool)), |
3656 |
+- parent(), SLOT(setShowData(bool))); |
3657 |
+- connect(parent(), SIGNAL(showDataChanged(bool)), |
3658 |
+- action, SLOT(setOn(bool))); |
3659 |
+- action->setChecked(showData); |
3660 |
+- headerPopup->addAction(action); |
3661 |
+- } |
3662 |
+- headerPopup->exec(e->globalPos()); |
3663 |
+- e->accept(); |
3664 |
+- } else |
3665 |
+- e->ignore(); |
3666 |
++ if (!headerPopup) { |
3667 |
++ QAction *action; |
3668 |
++ |
3669 |
++ headerPopup = new QMenu(this); |
3670 |
++ action = new QAction("Show Name", this); |
3671 |
++ action->setCheckable(true); |
3672 |
++ connect(action, SIGNAL(toggled(bool)), |
3673 |
++ parent(), SLOT(setShowName(bool))); |
3674 |
++ connect(parent(), SIGNAL(showNameChanged(bool)), |
3675 |
++ action, SLOT(setChecked(bool))); |
3676 |
++ action->setChecked(showName); |
3677 |
++ headerPopup->addAction(action); |
3678 |
++ |
3679 |
++ action = new QAction("Show Range", this); |
3680 |
++ action->setCheckable(true); |
3681 |
++ connect(action, SIGNAL(toggled(bool)), |
3682 |
++ parent(), SLOT(setShowRange(bool))); |
3683 |
++ connect(parent(), SIGNAL(showRangeChanged(bool)), |
3684 |
++ action, SLOT(setChecked(bool))); |
3685 |
++ action->setChecked(showRange); |
3686 |
++ headerPopup->addAction(action); |
3687 |
++ |
3688 |
++ action = new QAction("Show Data", this); |
3689 |
++ action->setCheckable(true); |
3690 |
++ connect(action, SIGNAL(toggled(bool)), |
3691 |
++ parent(), SLOT(setShowData(bool))); |
3692 |
++ connect(parent(), SIGNAL(showDataChanged(bool)), |
3693 |
++ action, SLOT(setChecked(bool))); |
3694 |
++ action->setChecked(showData); |
3695 |
++ headerPopup->addAction(action); |
3696 |
++ } |
3697 |
++ |
3698 |
++ headerPopup->exec(e->globalPos()); |
3699 |
++ e->accept(); |
3700 |
+ } |
3701 |
+ |
3702 |
+ ConfigView*ConfigView::viewList; |
3703 |
+@@ -1240,7 +1240,7 @@ QMenu* ConfigInfoView::createStandardContextMenu(const QPoint & pos) |
3704 |
+ |
3705 |
+ action->setCheckable(true); |
3706 |
+ connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool))); |
3707 |
+- connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setOn(bool))); |
3708 |
++ connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setChecked(bool))); |
3709 |
+ action->setChecked(showDebug()); |
3710 |
+ popup->addSeparator(); |
3711 |
+ popup->addAction(action); |
3712 |
+diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c |
3713 |
+index 313eecfb91b44..fe6db8b171e41 100644 |
3714 |
+--- a/sound/pci/hda/patch_realtek.c |
3715 |
++++ b/sound/pci/hda/patch_realtek.c |
3716 |
+@@ -7666,6 +7666,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { |
3717 |
+ SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC), |
3718 |
+ SND_PCI_QUIRK(0x144d, 0xc169, "Samsung Notebook 9 Pen (NP930SBE-K01US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), |
3719 |
+ SND_PCI_QUIRK(0x144d, 0xc176, "Samsung Notebook 9 Pro (NP930MBE-K04US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), |
3720 |
++ SND_PCI_QUIRK(0x144d, 0xc189, "Samsung Galaxy Flex Book (NT950QCG-X716)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), |
3721 |
++ SND_PCI_QUIRK(0x144d, 0xc18a, "Samsung Galaxy Book Ion (NT950XCJ-X716A)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), |
3722 |
+ SND_PCI_QUIRK(0x144d, 0xc740, "Samsung Ativ book 8 (NP870Z5G)", ALC269_FIXUP_ATIV_BOOK_8), |
3723 |
+ SND_PCI_QUIRK(0x144d, 0xc812, "Samsung Notebook Pen S (NT950SBE-X58)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), |
3724 |
+ SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC), |
3725 |
+diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c |
3726 |
+index 85bc7ae4d2671..26cf372ccda6f 100644 |
3727 |
+--- a/sound/soc/codecs/msm8916-wcd-analog.c |
3728 |
++++ b/sound/soc/codecs/msm8916-wcd-analog.c |
3729 |
+@@ -19,8 +19,8 @@ |
3730 |
+ |
3731 |
+ #define CDC_D_REVISION1 (0xf000) |
3732 |
+ #define CDC_D_PERPH_SUBTYPE (0xf005) |
3733 |
+-#define CDC_D_INT_EN_SET (0x015) |
3734 |
+-#define CDC_D_INT_EN_CLR (0x016) |
3735 |
++#define CDC_D_INT_EN_SET (0xf015) |
3736 |
++#define CDC_D_INT_EN_CLR (0xf016) |
3737 |
+ #define MBHC_SWITCH_INT BIT(7) |
3738 |
+ #define MBHC_MIC_ELECTRICAL_INS_REM_DET BIT(6) |
3739 |
+ #define MBHC_BUTTON_PRESS_DET BIT(5) |
3740 |
+diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c |
3741 |
+index 82f2b6357778d..a3cb05d925846 100644 |
3742 |
+--- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c |
3743 |
++++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c |
3744 |
+@@ -331,7 +331,7 @@ static int sst_media_open(struct snd_pcm_substream *substream, |
3745 |
+ |
3746 |
+ ret_val = power_up_sst(stream); |
3747 |
+ if (ret_val < 0) |
3748 |
+- return ret_val; |
3749 |
++ goto out_power_up; |
3750 |
+ |
3751 |
+ /* Make sure, that the period size is always even */ |
3752 |
+ snd_pcm_hw_constraint_step(substream->runtime, 0, |
3753 |
+@@ -340,8 +340,9 @@ static int sst_media_open(struct snd_pcm_substream *substream, |
3754 |
+ return snd_pcm_hw_constraint_integer(runtime, |
3755 |
+ SNDRV_PCM_HW_PARAM_PERIODS); |
3756 |
+ out_ops: |
3757 |
+- kfree(stream); |
3758 |
+ mutex_unlock(&sst_lock); |
3759 |
++out_power_up: |
3760 |
++ kfree(stream); |
3761 |
+ return ret_val; |
3762 |
+ } |
3763 |
+ |
3764 |
+diff --git a/sound/soc/qcom/qdsp6/q6afe-dai.c b/sound/soc/qcom/qdsp6/q6afe-dai.c |
3765 |
+index 2a5302f1db98a..0168af8492727 100644 |
3766 |
+--- a/sound/soc/qcom/qdsp6/q6afe-dai.c |
3767 |
++++ b/sound/soc/qcom/qdsp6/q6afe-dai.c |
3768 |
+@@ -1150,206 +1150,206 @@ static int q6afe_of_xlate_dai_name(struct snd_soc_component *component, |
3769 |
+ } |
3770 |
+ |
3771 |
+ static const struct snd_soc_dapm_widget q6afe_dai_widgets[] = { |
3772 |
+- SND_SOC_DAPM_AIF_IN("HDMI_RX", NULL, 0, 0, 0, 0), |
3773 |
+- SND_SOC_DAPM_AIF_IN("SLIMBUS_0_RX", NULL, 0, 0, 0, 0), |
3774 |
+- SND_SOC_DAPM_AIF_IN("SLIMBUS_1_RX", NULL, 0, 0, 0, 0), |
3775 |
+- SND_SOC_DAPM_AIF_IN("SLIMBUS_2_RX", NULL, 0, 0, 0, 0), |
3776 |
+- SND_SOC_DAPM_AIF_IN("SLIMBUS_3_RX", NULL, 0, 0, 0, 0), |
3777 |
+- SND_SOC_DAPM_AIF_IN("SLIMBUS_4_RX", NULL, 0, 0, 0, 0), |
3778 |
+- SND_SOC_DAPM_AIF_IN("SLIMBUS_5_RX", NULL, 0, 0, 0, 0), |
3779 |
+- SND_SOC_DAPM_AIF_IN("SLIMBUS_6_RX", NULL, 0, 0, 0, 0), |
3780 |
+- SND_SOC_DAPM_AIF_OUT("SLIMBUS_0_TX", NULL, 0, 0, 0, 0), |
3781 |
+- SND_SOC_DAPM_AIF_OUT("SLIMBUS_1_TX", NULL, 0, 0, 0, 0), |
3782 |
+- SND_SOC_DAPM_AIF_OUT("SLIMBUS_2_TX", NULL, 0, 0, 0, 0), |
3783 |
+- SND_SOC_DAPM_AIF_OUT("SLIMBUS_3_TX", NULL, 0, 0, 0, 0), |
3784 |
+- SND_SOC_DAPM_AIF_OUT("SLIMBUS_4_TX", NULL, 0, 0, 0, 0), |
3785 |
+- SND_SOC_DAPM_AIF_OUT("SLIMBUS_5_TX", NULL, 0, 0, 0, 0), |
3786 |
+- SND_SOC_DAPM_AIF_OUT("SLIMBUS_6_TX", NULL, 0, 0, 0, 0), |
3787 |
++ SND_SOC_DAPM_AIF_IN("HDMI_RX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3788 |
++ SND_SOC_DAPM_AIF_IN("SLIMBUS_0_RX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3789 |
++ SND_SOC_DAPM_AIF_IN("SLIMBUS_1_RX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3790 |
++ SND_SOC_DAPM_AIF_IN("SLIMBUS_2_RX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3791 |
++ SND_SOC_DAPM_AIF_IN("SLIMBUS_3_RX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3792 |
++ SND_SOC_DAPM_AIF_IN("SLIMBUS_4_RX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3793 |
++ SND_SOC_DAPM_AIF_IN("SLIMBUS_5_RX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3794 |
++ SND_SOC_DAPM_AIF_IN("SLIMBUS_6_RX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3795 |
++ SND_SOC_DAPM_AIF_OUT("SLIMBUS_0_TX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3796 |
++ SND_SOC_DAPM_AIF_OUT("SLIMBUS_1_TX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3797 |
++ SND_SOC_DAPM_AIF_OUT("SLIMBUS_2_TX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3798 |
++ SND_SOC_DAPM_AIF_OUT("SLIMBUS_3_TX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3799 |
++ SND_SOC_DAPM_AIF_OUT("SLIMBUS_4_TX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3800 |
++ SND_SOC_DAPM_AIF_OUT("SLIMBUS_5_TX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3801 |
++ SND_SOC_DAPM_AIF_OUT("SLIMBUS_6_TX", NULL, 0, SND_SOC_NOPM, 0, 0), |
3802 |
+ SND_SOC_DAPM_AIF_IN("QUAT_MI2S_RX", NULL, |
3803 |
+- 0, 0, 0, 0), |
3804 |
++ 0, SND_SOC_NOPM, 0, 0), |
3805 |
+ SND_SOC_DAPM_AIF_OUT("QUAT_MI2S_TX", NULL, |
3806 |
+- 0, 0, 0, 0), |
3807 |
++ 0, SND_SOC_NOPM, 0, 0), |
3808 |
+ SND_SOC_DAPM_AIF_IN("TERT_MI2S_RX", NULL, |
3809 |
+- 0, 0, 0, 0), |
3810 |
++ 0, SND_SOC_NOPM, 0, 0), |
3811 |
+ SND_SOC_DAPM_AIF_OUT("TERT_MI2S_TX", NULL, |
3812 |
+- 0, 0, 0, 0), |
3813 |
++ 0, SND_SOC_NOPM, 0, 0), |
3814 |
+ SND_SOC_DAPM_AIF_IN("SEC_MI2S_RX", NULL, |
3815 |
+- 0, 0, 0, 0), |
3816 |
++ 0, SND_SOC_NOPM, 0, 0), |
3817 |
+ SND_SOC_DAPM_AIF_OUT("SEC_MI2S_TX", NULL, |
3818 |
+- 0, 0, 0, 0), |
3819 |
++ 0, SND_SOC_NOPM, 0, 0), |
3820 |
+ SND_SOC_DAPM_AIF_IN("SEC_MI2S_RX_SD1", |
3821 |
+ "Secondary MI2S Playback SD1", |
3822 |
+- 0, 0, 0, 0), |
3823 |
++ 0, SND_SOC_NOPM, 0, 0), |
3824 |
+ SND_SOC_DAPM_AIF_IN("PRI_MI2S_RX", NULL, |
3825 |
+- 0, 0, 0, 0), |
3826 |
++ 0, SND_SOC_NOPM, 0, 0), |
3827 |
+ SND_SOC_DAPM_AIF_OUT("PRI_MI2S_TX", NULL, |
3828 |
+- 0, 0, 0, 0), |
3829 |
++ 0, SND_SOC_NOPM, 0, 0), |
3830 |
+ |
3831 |
+ SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_0", NULL, |
3832 |
+- 0, 0, 0, 0), |
3833 |
++ 0, SND_SOC_NOPM, 0, 0), |
3834 |
+ SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_1", NULL, |
3835 |
+- 0, 0, 0, 0), |
3836 |
++ 0, SND_SOC_NOPM, 0, 0), |
3837 |
+ SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_2", NULL, |
3838 |
+- 0, 0, 0, 0), |
3839 |
++ 0, SND_SOC_NOPM, 0, 0), |
3840 |
+ SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_3", NULL, |
3841 |
+- 0, 0, 0, 0), |
3842 |
++ 0, SND_SOC_NOPM, 0, 0), |
3843 |
+ SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_4", NULL, |
3844 |
+- 0, 0, 0, 0), |
3845 |
++ 0, SND_SOC_NOPM, 0, 0), |
3846 |
+ SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_5", NULL, |
3847 |
+- 0, 0, 0, 0), |
3848 |
++ 0, SND_SOC_NOPM, 0, 0), |
3849 |
+ SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_6", NULL, |
3850 |
+- 0, 0, 0, 0), |
3851 |
++ 0, SND_SOC_NOPM, 0, 0), |
3852 |
+ SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_7", NULL, |
3853 |
+- 0, 0, 0, 0), |
3854 |
++ 0, SND_SOC_NOPM, 0, 0), |
3855 |
+ SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_0", NULL, |
3856 |
+- 0, 0, 0, 0), |
3857 |
++ 0, SND_SOC_NOPM, 0, 0), |
3858 |
+ SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_1", NULL, |
3859 |
+- 0, 0, 0, 0), |
3860 |
++ 0, SND_SOC_NOPM, 0, 0), |
3861 |
+ SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_2", NULL, |
3862 |
+- 0, 0, 0, 0), |
3863 |
++ 0, SND_SOC_NOPM, 0, 0), |
3864 |
+ SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_3", NULL, |
3865 |
+- 0, 0, 0, 0), |
3866 |
++ 0, SND_SOC_NOPM, 0, 0), |
3867 |
+ SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_4", NULL, |
3868 |
+- 0, 0, 0, 0), |
3869 |
++ 0, SND_SOC_NOPM, 0, 0), |
3870 |
+ SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_5", NULL, |
3871 |
+- 0, 0, 0, 0), |
3872 |
++ 0, SND_SOC_NOPM, 0, 0), |
3873 |
+ SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_6", NULL, |
3874 |
+- 0, 0, 0, 0), |
3875 |
++ 0, SND_SOC_NOPM, 0, 0), |
3876 |
+ SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_7", NULL, |
3877 |
+- 0, 0, 0, 0), |
3878 |
++ 0, SND_SOC_NOPM, 0, 0), |
3879 |
+ |
3880 |
+ SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_0", NULL, |
3881 |
+- 0, 0, 0, 0), |
3882 |
++ 0, SND_SOC_NOPM, 0, 0), |
3883 |
+ SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_1", NULL, |
3884 |
+- 0, 0, 0, 0), |
3885 |
++ 0, SND_SOC_NOPM, 0, 0), |
3886 |
+ SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_2", NULL, |
3887 |
+- 0, 0, 0, 0), |
3888 |
++ 0, SND_SOC_NOPM, 0, 0), |
3889 |
+ SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_3", NULL, |
3890 |
+- 0, 0, 0, 0), |
3891 |
++ 0, SND_SOC_NOPM, 0, 0), |
3892 |
+ SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_4", NULL, |
3893 |
+- 0, 0, 0, 0), |
3894 |
++ 0, SND_SOC_NOPM, 0, 0), |
3895 |
+ SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_5", NULL, |
3896 |
+- 0, 0, 0, 0), |
3897 |
++ 0, SND_SOC_NOPM, 0, 0), |
3898 |
+ SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_6", NULL, |
3899 |
+- 0, 0, 0, 0), |
3900 |
++ 0, SND_SOC_NOPM, 0, 0), |
3901 |
+ SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_7", NULL, |
3902 |
+- 0, 0, 0, 0), |
3903 |
++ 0, SND_SOC_NOPM, 0, 0), |
3904 |
+ SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_0", NULL, |
3905 |
+- 0, 0, 0, 0), |
3906 |
++ 0, SND_SOC_NOPM, 0, 0), |
3907 |
+ SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_1", NULL, |
3908 |
+- 0, 0, 0, 0), |
3909 |
++ 0, SND_SOC_NOPM, 0, 0), |
3910 |
+ SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_2", NULL, |
3911 |
+- 0, 0, 0, 0), |
3912 |
++ 0, SND_SOC_NOPM, 0, 0), |
3913 |
+ SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_3", NULL, |
3914 |
+- 0, 0, 0, 0), |
3915 |
++ 0, SND_SOC_NOPM, 0, 0), |
3916 |
+ SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_4", NULL, |
3917 |
+- 0, 0, 0, 0), |
3918 |
++ 0, SND_SOC_NOPM, 0, 0), |
3919 |
+ SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_5", NULL, |
3920 |
+- 0, 0, 0, 0), |
3921 |
++ 0, SND_SOC_NOPM, 0, 0), |
3922 |
+ SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_6", NULL, |
3923 |
+- 0, 0, 0, 0), |
3924 |
++ 0, SND_SOC_NOPM, 0, 0), |
3925 |
+ SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_7", NULL, |
3926 |
+- 0, 0, 0, 0), |
3927 |
++ 0, SND_SOC_NOPM, 0, 0), |
3928 |
+ |
3929 |
+ SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_0", NULL, |
3930 |
+- 0, 0, 0, 0), |
3931 |
++ 0, SND_SOC_NOPM, 0, 0), |
3932 |
+ SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_1", NULL, |
3933 |
+- 0, 0, 0, 0), |
3934 |
++ 0, SND_SOC_NOPM, 0, 0), |
3935 |
+ SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_2", NULL, |
3936 |
+- 0, 0, 0, 0), |
3937 |
++ 0, SND_SOC_NOPM, 0, 0), |
3938 |
+ SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_3", NULL, |
3939 |
+- 0, 0, 0, 0), |
3940 |
++ 0, SND_SOC_NOPM, 0, 0), |
3941 |
+ SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_4", NULL, |
3942 |
+- 0, 0, 0, 0), |
3943 |
++ 0, SND_SOC_NOPM, 0, 0), |
3944 |
+ SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_5", NULL, |
3945 |
+- 0, 0, 0, 0), |
3946 |
++ 0, SND_SOC_NOPM, 0, 0), |
3947 |
+ SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_6", NULL, |
3948 |
+- 0, 0, 0, 0), |
3949 |
++ 0, SND_SOC_NOPM, 0, 0), |
3950 |
+ SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_7", NULL, |
3951 |
+- 0, 0, 0, 0), |
3952 |
++ 0, SND_SOC_NOPM, 0, 0), |
3953 |
+ SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_0", NULL, |
3954 |
+- 0, 0, 0, 0), |
3955 |
++ 0, SND_SOC_NOPM, 0, 0), |
3956 |
+ SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_1", NULL, |
3957 |
+- 0, 0, 0, 0), |
3958 |
++ 0, SND_SOC_NOPM, 0, 0), |
3959 |
+ SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_2", NULL, |
3960 |
+- 0, 0, 0, 0), |
3961 |
++ 0, SND_SOC_NOPM, 0, 0), |
3962 |
+ SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_3", NULL, |
3963 |
+- 0, 0, 0, 0), |
3964 |
++ 0, SND_SOC_NOPM, 0, 0), |
3965 |
+ SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_4", NULL, |
3966 |
+- 0, 0, 0, 0), |
3967 |
++ 0, SND_SOC_NOPM, 0, 0), |
3968 |
+ SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_5", NULL, |
3969 |
+- 0, 0, 0, 0), |
3970 |
++ 0, SND_SOC_NOPM, 0, 0), |
3971 |
+ SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_6", NULL, |
3972 |
+- 0, 0, 0, 0), |
3973 |
++ 0, SND_SOC_NOPM, 0, 0), |
3974 |
+ SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_7", NULL, |
3975 |
+- 0, 0, 0, 0), |
3976 |
++ 0, SND_SOC_NOPM, 0, 0), |
3977 |
+ |
3978 |
+ SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_0", NULL, |
3979 |
+- 0, 0, 0, 0), |
3980 |
++ 0, SND_SOC_NOPM, 0, 0), |
3981 |
+ SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_1", NULL, |
3982 |
+- 0, 0, 0, 0), |
3983 |
++ 0, SND_SOC_NOPM, 0, 0), |
3984 |
+ SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_2", NULL, |
3985 |
+- 0, 0, 0, 0), |
3986 |
++ 0, SND_SOC_NOPM, 0, 0), |
3987 |
+ SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_3", NULL, |
3988 |
+- 0, 0, 0, 0), |
3989 |
++ 0, SND_SOC_NOPM, 0, 0), |
3990 |
+ SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_4", NULL, |
3991 |
+- 0, 0, 0, 0), |
3992 |
++ 0, SND_SOC_NOPM, 0, 0), |
3993 |
+ SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_5", NULL, |
3994 |
+- 0, 0, 0, 0), |
3995 |
++ 0, SND_SOC_NOPM, 0, 0), |
3996 |
+ SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_6", NULL, |
3997 |
+- 0, 0, 0, 0), |
3998 |
++ 0, SND_SOC_NOPM, 0, 0), |
3999 |
+ SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_7", NULL, |
4000 |
+- 0, 0, 0, 0), |
4001 |
++ 0, SND_SOC_NOPM, 0, 0), |
4002 |
+ SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_0", NULL, |
4003 |
+- 0, 0, 0, 0), |
4004 |
++ 0, SND_SOC_NOPM, 0, 0), |
4005 |
+ SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_1", NULL, |
4006 |
+- 0, 0, 0, 0), |
4007 |
++ 0, SND_SOC_NOPM, 0, 0), |
4008 |
+ SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_2", NULL, |
4009 |
+- 0, 0, 0, 0), |
4010 |
++ 0, SND_SOC_NOPM, 0, 0), |
4011 |
+ SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_3", NULL, |
4012 |
+- 0, 0, 0, 0), |
4013 |
++ 0, SND_SOC_NOPM, 0, 0), |
4014 |
+ SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_4", NULL, |
4015 |
+- 0, 0, 0, 0), |
4016 |
++ 0, SND_SOC_NOPM, 0, 0), |
4017 |
+ SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_5", NULL, |
4018 |
+- 0, 0, 0, 0), |
4019 |
++ 0, SND_SOC_NOPM, 0, 0), |
4020 |
+ SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_6", NULL, |
4021 |
+- 0, 0, 0, 0), |
4022 |
++ 0, SND_SOC_NOPM, 0, 0), |
4023 |
+ SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_7", NULL, |
4024 |
+- 0, 0, 0, 0), |
4025 |
++ 0, SND_SOC_NOPM, 0, 0), |
4026 |
+ |
4027 |
+ SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_0", NULL, |
4028 |
+- 0, 0, 0, 0), |
4029 |
++ 0, SND_SOC_NOPM, 0, 0), |
4030 |
+ SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_1", NULL, |
4031 |
+- 0, 0, 0, 0), |
4032 |
++ 0, SND_SOC_NOPM, 0, 0), |
4033 |
+ SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_2", NULL, |
4034 |
+- 0, 0, 0, 0), |
4035 |
++ 0, SND_SOC_NOPM, 0, 0), |
4036 |
+ SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_3", NULL, |
4037 |
+- 0, 0, 0, 0), |
4038 |
++ 0, SND_SOC_NOPM, 0, 0), |
4039 |
+ SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_4", NULL, |
4040 |
+- 0, 0, 0, 0), |
4041 |
++ 0, SND_SOC_NOPM, 0, 0), |
4042 |
+ SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_5", NULL, |
4043 |
+- 0, 0, 0, 0), |
4044 |
++ 0, SND_SOC_NOPM, 0, 0), |
4045 |
+ SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_6", NULL, |
4046 |
+- 0, 0, 0, 0), |
4047 |
++ 0, SND_SOC_NOPM, 0, 0), |
4048 |
+ SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_7", NULL, |
4049 |
+- 0, 0, 0, 0), |
4050 |
++ 0, SND_SOC_NOPM, 0, 0), |
4051 |
+ SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_0", NULL, |
4052 |
+- 0, 0, 0, 0), |
4053 |
++ 0, SND_SOC_NOPM, 0, 0), |
4054 |
+ SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_1", NULL, |
4055 |
+- 0, 0, 0, 0), |
4056 |
++ 0, SND_SOC_NOPM, 0, 0), |
4057 |
+ SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_2", NULL, |
4058 |
+- 0, 0, 0, 0), |
4059 |
++ 0, SND_SOC_NOPM, 0, 0), |
4060 |
+ SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_3", NULL, |
4061 |
+- 0, 0, 0, 0), |
4062 |
++ 0, SND_SOC_NOPM, 0, 0), |
4063 |
+ SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_4", NULL, |
4064 |
+- 0, 0, 0, 0), |
4065 |
++ 0, SND_SOC_NOPM, 0, 0), |
4066 |
+ SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_5", NULL, |
4067 |
+- 0, 0, 0, 0), |
4068 |
++ 0, SND_SOC_NOPM, 0, 0), |
4069 |
+ SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_6", NULL, |
4070 |
+- 0, 0, 0, 0), |
4071 |
++ 0, SND_SOC_NOPM, 0, 0), |
4072 |
+ SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_7", NULL, |
4073 |
+- 0, 0, 0, 0), |
4074 |
+- SND_SOC_DAPM_AIF_OUT("DISPLAY_PORT_RX", "NULL", 0, 0, 0, 0), |
4075 |
++ 0, SND_SOC_NOPM, 0, 0), |
4076 |
++ SND_SOC_DAPM_AIF_OUT("DISPLAY_PORT_RX", "NULL", 0, SND_SOC_NOPM, 0, 0), |
4077 |
+ }; |
4078 |
+ |
4079 |
+ static const struct snd_soc_component_driver q6afe_dai_component = { |
4080 |
+diff --git a/sound/soc/qcom/qdsp6/q6routing.c b/sound/soc/qcom/qdsp6/q6routing.c |
4081 |
+index 46e50612b92c1..750e6a30444eb 100644 |
4082 |
+--- a/sound/soc/qcom/qdsp6/q6routing.c |
4083 |
++++ b/sound/soc/qcom/qdsp6/q6routing.c |
4084 |
+@@ -973,6 +973,20 @@ static int msm_routing_probe(struct snd_soc_component *c) |
4085 |
+ return 0; |
4086 |
+ } |
4087 |
+ |
4088 |
++static unsigned int q6routing_reg_read(struct snd_soc_component *component, |
4089 |
++ unsigned int reg) |
4090 |
++{ |
4091 |
++ /* default value */ |
4092 |
++ return 0; |
4093 |
++} |
4094 |
++ |
4095 |
++static int q6routing_reg_write(struct snd_soc_component *component, |
4096 |
++ unsigned int reg, unsigned int val) |
4097 |
++{ |
4098 |
++ /* dummy */ |
4099 |
++ return 0; |
4100 |
++} |
4101 |
++ |
4102 |
+ static const struct snd_soc_component_driver msm_soc_routing_component = { |
4103 |
+ .probe = msm_routing_probe, |
4104 |
+ .name = DRV_NAME, |
4105 |
+@@ -981,6 +995,8 @@ static const struct snd_soc_component_driver msm_soc_routing_component = { |
4106 |
+ .num_dapm_widgets = ARRAY_SIZE(msm_qdsp6_widgets), |
4107 |
+ .dapm_routes = intercon, |
4108 |
+ .num_dapm_routes = ARRAY_SIZE(intercon), |
4109 |
++ .read = q6routing_reg_read, |
4110 |
++ .write = q6routing_reg_write, |
4111 |
+ }; |
4112 |
+ |
4113 |
+ static int q6pcm_routing_probe(struct platform_device *pdev) |
4114 |
+diff --git a/tools/bpf/bpftool/gen.c b/tools/bpf/bpftool/gen.c |
4115 |
+index 5ff951e08c740..52ebe400e9ca4 100644 |
4116 |
+--- a/tools/bpf/bpftool/gen.c |
4117 |
++++ b/tools/bpf/bpftool/gen.c |
4118 |
+@@ -402,7 +402,7 @@ static int do_skeleton(int argc, char **argv) |
4119 |
+ { \n\ |
4120 |
+ struct %1$s *obj; \n\ |
4121 |
+ \n\ |
4122 |
+- obj = (typeof(obj))calloc(1, sizeof(*obj)); \n\ |
4123 |
++ obj = (struct %1$s *)calloc(1, sizeof(*obj)); \n\ |
4124 |
+ if (!obj) \n\ |
4125 |
+ return NULL; \n\ |
4126 |
+ if (%1$s__create_skeleton(obj)) \n\ |
4127 |
+@@ -466,7 +466,7 @@ static int do_skeleton(int argc, char **argv) |
4128 |
+ { \n\ |
4129 |
+ struct bpf_object_skeleton *s; \n\ |
4130 |
+ \n\ |
4131 |
+- s = (typeof(s))calloc(1, sizeof(*s)); \n\ |
4132 |
++ s = (struct bpf_object_skeleton *)calloc(1, sizeof(*s));\n\ |
4133 |
+ if (!s) \n\ |
4134 |
+ return -1; \n\ |
4135 |
+ obj->skeleton = s; \n\ |
4136 |
+@@ -484,7 +484,7 @@ static int do_skeleton(int argc, char **argv) |
4137 |
+ /* maps */ \n\ |
4138 |
+ s->map_cnt = %zu; \n\ |
4139 |
+ s->map_skel_sz = sizeof(*s->maps); \n\ |
4140 |
+- s->maps = (typeof(s->maps))calloc(s->map_cnt, s->map_skel_sz);\n\ |
4141 |
++ s->maps = (struct bpf_map_skeleton *)calloc(s->map_cnt, s->map_skel_sz);\n\ |
4142 |
+ if (!s->maps) \n\ |
4143 |
+ goto err; \n\ |
4144 |
+ ", |
4145 |
+@@ -520,7 +520,7 @@ static int do_skeleton(int argc, char **argv) |
4146 |
+ /* programs */ \n\ |
4147 |
+ s->prog_cnt = %zu; \n\ |
4148 |
+ s->prog_skel_sz = sizeof(*s->progs); \n\ |
4149 |
+- s->progs = (typeof(s->progs))calloc(s->prog_cnt, s->prog_skel_sz);\n\ |
4150 |
++ s->progs = (struct bpf_prog_skeleton *)calloc(s->prog_cnt, s->prog_skel_sz);\n\ |
4151 |
+ if (!s->progs) \n\ |
4152 |
+ goto err; \n\ |
4153 |
+ ", |
4154 |
+diff --git a/tools/testing/selftests/cgroup/cgroup_util.c b/tools/testing/selftests/cgroup/cgroup_util.c |
4155 |
+index 8a637ca7d73a4..05853b0b88318 100644 |
4156 |
+--- a/tools/testing/selftests/cgroup/cgroup_util.c |
4157 |
++++ b/tools/testing/selftests/cgroup/cgroup_util.c |
4158 |
+@@ -106,7 +106,7 @@ int cg_read_strcmp(const char *cgroup, const char *control, |
4159 |
+ |
4160 |
+ /* Handle the case of comparing against empty string */ |
4161 |
+ if (!expected) |
4162 |
+- size = 32; |
4163 |
++ return -1; |
4164 |
+ else |
4165 |
+ size = strlen(expected) + 1; |
4166 |
+ |
4167 |
+diff --git a/tools/testing/selftests/kvm/x86_64/debug_regs.c b/tools/testing/selftests/kvm/x86_64/debug_regs.c |
4168 |
+index 8162c58a1234e..b8d14f9db5f9e 100644 |
4169 |
+--- a/tools/testing/selftests/kvm/x86_64/debug_regs.c |
4170 |
++++ b/tools/testing/selftests/kvm/x86_64/debug_regs.c |
4171 |
+@@ -40,11 +40,11 @@ static void guest_code(void) |
4172 |
+ |
4173 |
+ /* Single step test, covers 2 basic instructions and 2 emulated */ |
4174 |
+ asm volatile("ss_start: " |
4175 |
+- "xor %%rax,%%rax\n\t" |
4176 |
++ "xor %%eax,%%eax\n\t" |
4177 |
+ "cpuid\n\t" |
4178 |
+ "movl $0x1a0,%%ecx\n\t" |
4179 |
+ "rdmsr\n\t" |
4180 |
+- : : : "rax", "ecx"); |
4181 |
++ : : : "eax", "ebx", "ecx", "edx"); |
4182 |
+ |
4183 |
+ /* DR6.BD test */ |
4184 |
+ asm volatile("bd_start: mov %%dr0, %%rax" : : : "rax"); |
4185 |
+diff --git a/virt/kvm/arm/mmu.c b/virt/kvm/arm/mmu.c |
4186 |
+index 8a9d13e8e904f..b005685a6de42 100644 |
4187 |
+--- a/virt/kvm/arm/mmu.c |
4188 |
++++ b/virt/kvm/arm/mmu.c |
4189 |
+@@ -331,7 +331,8 @@ static void unmap_stage2_puds(struct kvm *kvm, pgd_t *pgd, |
4190 |
+ * destroying the VM), otherwise another faulting VCPU may come in and mess |
4191 |
+ * with things behind our backs. |
4192 |
+ */ |
4193 |
+-static void unmap_stage2_range(struct kvm *kvm, phys_addr_t start, u64 size) |
4194 |
++static void __unmap_stage2_range(struct kvm *kvm, phys_addr_t start, u64 size, |
4195 |
++ bool may_block) |
4196 |
+ { |
4197 |
+ pgd_t *pgd; |
4198 |
+ phys_addr_t addr = start, end = start + size; |
4199 |
+@@ -356,11 +357,16 @@ static void unmap_stage2_range(struct kvm *kvm, phys_addr_t start, u64 size) |
4200 |
+ * If the range is too large, release the kvm->mmu_lock |
4201 |
+ * to prevent starvation and lockup detector warnings. |
4202 |
+ */ |
4203 |
+- if (next != end) |
4204 |
++ if (may_block && next != end) |
4205 |
+ cond_resched_lock(&kvm->mmu_lock); |
4206 |
+ } while (pgd++, addr = next, addr != end); |
4207 |
+ } |
4208 |
+ |
4209 |
++static void unmap_stage2_range(struct kvm *kvm, phys_addr_t start, u64 size) |
4210 |
++{ |
4211 |
++ __unmap_stage2_range(kvm, start, size, true); |
4212 |
++} |
4213 |
++ |
4214 |
+ static void stage2_flush_ptes(struct kvm *kvm, pmd_t *pmd, |
4215 |
+ phys_addr_t addr, phys_addr_t end) |
4216 |
+ { |
4217 |
+@@ -2041,18 +2047,21 @@ static int handle_hva_to_gpa(struct kvm *kvm, |
4218 |
+ |
4219 |
+ static int kvm_unmap_hva_handler(struct kvm *kvm, gpa_t gpa, u64 size, void *data) |
4220 |
+ { |
4221 |
+- unmap_stage2_range(kvm, gpa, size); |
4222 |
++ unsigned flags = *(unsigned *)data; |
4223 |
++ bool may_block = flags & MMU_NOTIFIER_RANGE_BLOCKABLE; |
4224 |
++ |
4225 |
++ __unmap_stage2_range(kvm, gpa, size, may_block); |
4226 |
+ return 0; |
4227 |
+ } |
4228 |
+ |
4229 |
+ int kvm_unmap_hva_range(struct kvm *kvm, |
4230 |
+- unsigned long start, unsigned long end) |
4231 |
++ unsigned long start, unsigned long end, unsigned flags) |
4232 |
+ { |
4233 |
+ if (!kvm->arch.pgd) |
4234 |
+ return 0; |
4235 |
+ |
4236 |
+ trace_kvm_unmap_hva_range(start, end); |
4237 |
+- handle_hva_to_gpa(kvm, start, end, &kvm_unmap_hva_handler, NULL); |
4238 |
++ handle_hva_to_gpa(kvm, start, end, &kvm_unmap_hva_handler, &flags); |
4239 |
+ return 0; |
4240 |
+ } |
4241 |
+ |
4242 |
+diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c |
4243 |
+index 77aa91fb08d2b..66b7a9dbb77dc 100644 |
4244 |
+--- a/virt/kvm/kvm_main.c |
4245 |
++++ b/virt/kvm/kvm_main.c |
4246 |
+@@ -428,7 +428,8 @@ static int kvm_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn, |
4247 |
+ * count is also read inside the mmu_lock critical section. |
4248 |
+ */ |
4249 |
+ kvm->mmu_notifier_count++; |
4250 |
+- need_tlb_flush = kvm_unmap_hva_range(kvm, range->start, range->end); |
4251 |
++ need_tlb_flush = kvm_unmap_hva_range(kvm, range->start, range->end, |
4252 |
++ range->flags); |
4253 |
+ need_tlb_flush |= kvm->tlbs_dirty; |
4254 |
+ /* we've to flush the tlb before the pages can be freed */ |
4255 |
+ if (need_tlb_flush) |