Annotation of /trunk/kernel26-alx/patches-3.10/0128-3.10.29-all-fixes.patch
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Tue Jul 21 16:46:35 2015 UTC (9 years, 2 months ago) by niro
File size: 138657 byte(s)
Tue Jul 21 16:46:35 2015 UTC (9 years, 2 months ago) by niro
File size: 138657 byte(s)
-3.10.84-alx-r1
1 | niro | 2672 | diff --git a/Documentation/devicetree/bindings/ata/marvell.txt b/Documentation/devicetree/bindings/ata/marvell.txt |
2 | index b5cdd20cde9c..1c8351604d38 100644 | ||
3 | --- a/Documentation/devicetree/bindings/ata/marvell.txt | ||
4 | +++ b/Documentation/devicetree/bindings/ata/marvell.txt | ||
5 | @@ -1,7 +1,7 @@ | ||
6 | * Marvell Orion SATA | ||
7 | |||
8 | Required Properties: | ||
9 | -- compatibility : "marvell,orion-sata" | ||
10 | +- compatibility : "marvell,orion-sata" or "marvell,armada-370-sata" | ||
11 | - reg : Address range of controller | ||
12 | - interrupts : Interrupt controller is using | ||
13 | - nr-ports : Number of SATA ports in use. | ||
14 | diff --git a/Makefile b/Makefile | ||
15 | index addf1b007fe3..db7691ddd67c 100644 | ||
16 | --- a/Makefile | ||
17 | +++ b/Makefile | ||
18 | @@ -1,6 +1,6 @@ | ||
19 | VERSION = 3 | ||
20 | PATCHLEVEL = 10 | ||
21 | -SUBLEVEL = 28 | ||
22 | +SUBLEVEL = 29 | ||
23 | EXTRAVERSION = | ||
24 | NAME = TOSSUG Baby Fish | ||
25 | |||
26 | diff --git a/arch/arm/mach-at91/sam9_smc.c b/arch/arm/mach-at91/sam9_smc.c | ||
27 | index 99a0a1d2b7dc..b26156bf15db 100644 | ||
28 | --- a/arch/arm/mach-at91/sam9_smc.c | ||
29 | +++ b/arch/arm/mach-at91/sam9_smc.c | ||
30 | @@ -101,7 +101,7 @@ static void sam9_smc_cs_read(void __iomem *base, | ||
31 | /* Pulse register */ | ||
32 | val = __raw_readl(base + AT91_SMC_PULSE); | ||
33 | |||
34 | - config->nwe_setup = val & AT91_SMC_NWEPULSE; | ||
35 | + config->nwe_pulse = val & AT91_SMC_NWEPULSE; | ||
36 | config->ncs_write_pulse = (val & AT91_SMC_NCS_WRPULSE) >> 8; | ||
37 | config->nrd_pulse = (val & AT91_SMC_NRDPULSE) >> 16; | ||
38 | config->ncs_read_pulse = (val & AT91_SMC_NCS_RDPULSE) >> 24; | ||
39 | diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c | ||
40 | index 1a643ee8e082..6de423dbd385 100644 | ||
41 | --- a/arch/arm/net/bpf_jit_32.c | ||
42 | +++ b/arch/arm/net/bpf_jit_32.c | ||
43 | @@ -637,10 +637,10 @@ load_ind: | ||
44 | emit(ARM_MUL(r_A, r_A, r_X), ctx); | ||
45 | break; | ||
46 | case BPF_S_ALU_DIV_K: | ||
47 | - /* current k == reciprocal_value(userspace k) */ | ||
48 | + if (k == 1) | ||
49 | + break; | ||
50 | emit_mov_i(r_scratch, k, ctx); | ||
51 | - /* A = top 32 bits of the product */ | ||
52 | - emit(ARM_UMULL(r_scratch, r_A, r_A, r_scratch), ctx); | ||
53 | + emit_udiv(r_A, r_A, r_scratch, ctx); | ||
54 | break; | ||
55 | case BPF_S_ALU_DIV_X: | ||
56 | update_on_xread(ctx); | ||
57 | diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h | ||
58 | index 2f9b751878ba..de65f66ea64e 100644 | ||
59 | --- a/arch/parisc/include/asm/cacheflush.h | ||
60 | +++ b/arch/parisc/include/asm/cacheflush.h | ||
61 | @@ -132,7 +132,6 @@ void mark_rodata_ro(void); | ||
62 | static inline void *kmap(struct page *page) | ||
63 | { | ||
64 | might_sleep(); | ||
65 | - flush_dcache_page(page); | ||
66 | return page_address(page); | ||
67 | } | ||
68 | |||
69 | @@ -144,7 +143,6 @@ static inline void kunmap(struct page *page) | ||
70 | static inline void *kmap_atomic(struct page *page) | ||
71 | { | ||
72 | pagefault_disable(); | ||
73 | - flush_dcache_page(page); | ||
74 | return page_address(page); | ||
75 | } | ||
76 | |||
77 | diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h | ||
78 | index c53fc63149e8..637fe031aa84 100644 | ||
79 | --- a/arch/parisc/include/asm/page.h | ||
80 | +++ b/arch/parisc/include/asm/page.h | ||
81 | @@ -29,7 +29,8 @@ struct page; | ||
82 | void clear_page_asm(void *page); | ||
83 | void copy_page_asm(void *to, void *from); | ||
84 | #define clear_user_page(vto, vaddr, page) clear_page_asm(vto) | ||
85 | -#define copy_user_page(vto, vfrom, vaddr, page) copy_page_asm(vto, vfrom) | ||
86 | +void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, | ||
87 | + struct page *pg); | ||
88 | |||
89 | /* #define CONFIG_PARISC_TMPALIAS */ | ||
90 | |||
91 | diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c | ||
92 | index a72545554a31..ac87a40502e6 100644 | ||
93 | --- a/arch/parisc/kernel/cache.c | ||
94 | +++ b/arch/parisc/kernel/cache.c | ||
95 | @@ -388,6 +388,20 @@ void flush_kernel_dcache_page_addr(void *addr) | ||
96 | } | ||
97 | EXPORT_SYMBOL(flush_kernel_dcache_page_addr); | ||
98 | |||
99 | +void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, | ||
100 | + struct page *pg) | ||
101 | +{ | ||
102 | + /* Copy using kernel mapping. No coherency is needed (all in | ||
103 | + kunmap) for the `to' page. However, the `from' page needs to | ||
104 | + be flushed through a mapping equivalent to the user mapping | ||
105 | + before it can be accessed through the kernel mapping. */ | ||
106 | + preempt_disable(); | ||
107 | + flush_dcache_page_asm(__pa(vfrom), vaddr); | ||
108 | + preempt_enable(); | ||
109 | + copy_page_asm(vto, vfrom); | ||
110 | +} | ||
111 | +EXPORT_SYMBOL(copy_user_page); | ||
112 | + | ||
113 | void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) | ||
114 | { | ||
115 | unsigned long flags; | ||
116 | diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h | ||
117 | index 161ab662843b..884b001bafcb 100644 | ||
118 | --- a/arch/powerpc/include/asm/topology.h | ||
119 | +++ b/arch/powerpc/include/asm/topology.h | ||
120 | @@ -22,7 +22,15 @@ struct device_node; | ||
121 | |||
122 | static inline int cpu_to_node(int cpu) | ||
123 | { | ||
124 | - return numa_cpu_lookup_table[cpu]; | ||
125 | + int nid; | ||
126 | + | ||
127 | + nid = numa_cpu_lookup_table[cpu]; | ||
128 | + | ||
129 | + /* | ||
130 | + * During early boot, the numa-cpu lookup table might not have been | ||
131 | + * setup for all CPUs yet. In such cases, default to node 0. | ||
132 | + */ | ||
133 | + return (nid < 0) ? 0 : nid; | ||
134 | } | ||
135 | |||
136 | #define parent_node(node) (node) | ||
137 | diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c | ||
138 | index 92c6b008dd2b..b4437e8a7a8f 100644 | ||
139 | --- a/arch/powerpc/kernel/cacheinfo.c | ||
140 | +++ b/arch/powerpc/kernel/cacheinfo.c | ||
141 | @@ -788,6 +788,9 @@ static void remove_cache_dir(struct cache_dir *cache_dir) | ||
142 | { | ||
143 | remove_index_dirs(cache_dir); | ||
144 | |||
145 | + /* Remove cache dir from sysfs */ | ||
146 | + kobject_del(cache_dir->kobj); | ||
147 | + | ||
148 | kobject_put(cache_dir->kobj); | ||
149 | |||
150 | kfree(cache_dir); | ||
151 | diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c | ||
152 | index 550f5928b394..102ad8a255f3 100644 | ||
153 | --- a/arch/powerpc/kvm/book3s_hv.c | ||
154 | +++ b/arch/powerpc/kvm/book3s_hv.c | ||
155 | @@ -82,10 +82,13 @@ void kvmppc_fast_vcpu_kick(struct kvm_vcpu *vcpu) | ||
156 | |||
157 | /* CPU points to the first thread of the core */ | ||
158 | if (cpu != me && cpu >= 0 && cpu < nr_cpu_ids) { | ||
159 | +#ifdef CONFIG_KVM_XICS | ||
160 | int real_cpu = cpu + vcpu->arch.ptid; | ||
161 | if (paca[real_cpu].kvm_hstate.xics_phys) | ||
162 | xics_wake_cpu(real_cpu); | ||
163 | - else if (cpu_online(cpu)) | ||
164 | + else | ||
165 | +#endif | ||
166 | + if (cpu_online(cpu)) | ||
167 | smp_send_reschedule(cpu); | ||
168 | } | ||
169 | put_cpu(); | ||
170 | @@ -1090,7 +1093,9 @@ static void kvmppc_start_thread(struct kvm_vcpu *vcpu) | ||
171 | smp_wmb(); | ||
172 | #if defined(CONFIG_PPC_ICP_NATIVE) && defined(CONFIG_SMP) | ||
173 | if (vcpu->arch.ptid) { | ||
174 | +#ifdef CONFIG_KVM_XICS | ||
175 | xics_wake_cpu(cpu); | ||
176 | +#endif | ||
177 | ++vc->n_woken; | ||
178 | } | ||
179 | #endif | ||
180 | diff --git a/arch/powerpc/kvm/e500_mmu.c b/arch/powerpc/kvm/e500_mmu.c | ||
181 | index 6d6f153b6c1d..c17600de7d59 100644 | ||
182 | --- a/arch/powerpc/kvm/e500_mmu.c | ||
183 | +++ b/arch/powerpc/kvm/e500_mmu.c | ||
184 | @@ -127,7 +127,7 @@ static int kvmppc_e500_tlb_index(struct kvmppc_vcpu_e500 *vcpu_e500, | ||
185 | } | ||
186 | |||
187 | static inline void kvmppc_e500_deliver_tlb_miss(struct kvm_vcpu *vcpu, | ||
188 | - unsigned int eaddr, int as) | ||
189 | + gva_t eaddr, int as) | ||
190 | { | ||
191 | struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu); | ||
192 | unsigned int victim, tsized; | ||
193 | diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c | ||
194 | index cafad4017765..b7293bba0062 100644 | ||
195 | --- a/arch/powerpc/mm/numa.c | ||
196 | +++ b/arch/powerpc/mm/numa.c | ||
197 | @@ -31,6 +31,8 @@ | ||
198 | #include <asm/sparsemem.h> | ||
199 | #include <asm/prom.h> | ||
200 | #include <asm/smp.h> | ||
201 | +#include <asm/cputhreads.h> | ||
202 | +#include <asm/topology.h> | ||
203 | #include <asm/firmware.h> | ||
204 | #include <asm/paca.h> | ||
205 | #include <asm/hvcall.h> | ||
206 | @@ -152,9 +154,22 @@ static void __init get_node_active_region(unsigned long pfn, | ||
207 | } | ||
208 | } | ||
209 | |||
210 | -static void map_cpu_to_node(int cpu, int node) | ||
211 | +static void reset_numa_cpu_lookup_table(void) | ||
212 | +{ | ||
213 | + unsigned int cpu; | ||
214 | + | ||
215 | + for_each_possible_cpu(cpu) | ||
216 | + numa_cpu_lookup_table[cpu] = -1; | ||
217 | +} | ||
218 | + | ||
219 | +static void update_numa_cpu_lookup_table(unsigned int cpu, int node) | ||
220 | { | ||
221 | numa_cpu_lookup_table[cpu] = node; | ||
222 | +} | ||
223 | + | ||
224 | +static void map_cpu_to_node(int cpu, int node) | ||
225 | +{ | ||
226 | + update_numa_cpu_lookup_table(cpu, node); | ||
227 | |||
228 | dbg("adding cpu %d to node %d\n", cpu, node); | ||
229 | |||
230 | @@ -519,11 +534,24 @@ static int of_drconf_to_nid_single(struct of_drconf_cell *drmem, | ||
231 | */ | ||
232 | static int __cpuinit numa_setup_cpu(unsigned long lcpu) | ||
233 | { | ||
234 | - int nid = 0; | ||
235 | - struct device_node *cpu = of_get_cpu_node(lcpu, NULL); | ||
236 | + int nid; | ||
237 | + struct device_node *cpu; | ||
238 | + | ||
239 | + /* | ||
240 | + * If a valid cpu-to-node mapping is already available, use it | ||
241 | + * directly instead of querying the firmware, since it represents | ||
242 | + * the most recent mapping notified to us by the platform (eg: VPHN). | ||
243 | + */ | ||
244 | + if ((nid = numa_cpu_lookup_table[lcpu]) >= 0) { | ||
245 | + map_cpu_to_node(lcpu, nid); | ||
246 | + return nid; | ||
247 | + } | ||
248 | + | ||
249 | + cpu = of_get_cpu_node(lcpu, NULL); | ||
250 | |||
251 | if (!cpu) { | ||
252 | WARN_ON(1); | ||
253 | + nid = 0; | ||
254 | goto out; | ||
255 | } | ||
256 | |||
257 | @@ -1066,6 +1094,7 @@ void __init do_init_bootmem(void) | ||
258 | */ | ||
259 | setup_node_to_cpumask_map(); | ||
260 | |||
261 | + reset_numa_cpu_lookup_table(); | ||
262 | register_cpu_notifier(&ppc64_numa_nb); | ||
263 | cpu_numa_callback(&ppc64_numa_nb, CPU_UP_PREPARE, | ||
264 | (void *)(unsigned long)boot_cpuid); | ||
265 | @@ -1443,6 +1472,33 @@ static int update_cpu_topology(void *data) | ||
266 | return 0; | ||
267 | } | ||
268 | |||
269 | +static int update_lookup_table(void *data) | ||
270 | +{ | ||
271 | + struct topology_update_data *update; | ||
272 | + | ||
273 | + if (!data) | ||
274 | + return -EINVAL; | ||
275 | + | ||
276 | + /* | ||
277 | + * Upon topology update, the numa-cpu lookup table needs to be updated | ||
278 | + * for all threads in the core, including offline CPUs, to ensure that | ||
279 | + * future hotplug operations respect the cpu-to-node associativity | ||
280 | + * properly. | ||
281 | + */ | ||
282 | + for (update = data; update; update = update->next) { | ||
283 | + int nid, base, j; | ||
284 | + | ||
285 | + nid = update->new_nid; | ||
286 | + base = cpu_first_thread_sibling(update->cpu); | ||
287 | + | ||
288 | + for (j = 0; j < threads_per_core; j++) { | ||
289 | + update_numa_cpu_lookup_table(base + j, nid); | ||
290 | + } | ||
291 | + } | ||
292 | + | ||
293 | + return 0; | ||
294 | +} | ||
295 | + | ||
296 | /* | ||
297 | * Update the node maps and sysfs entries for each cpu whose home node | ||
298 | * has changed. Returns 1 when the topology has changed, and 0 otherwise. | ||
299 | @@ -1511,6 +1567,14 @@ int arch_update_cpu_topology(void) | ||
300 | |||
301 | stop_machine(update_cpu_topology, &updates[0], &updated_cpus); | ||
302 | |||
303 | + /* | ||
304 | + * Update the numa-cpu lookup table with the new mappings, even for | ||
305 | + * offline CPUs. It is best to perform this update from the stop- | ||
306 | + * machine context. | ||
307 | + */ | ||
308 | + stop_machine(update_lookup_table, &updates[0], | ||
309 | + cpumask_of(raw_smp_processor_id())); | ||
310 | + | ||
311 | for (ud = &updates[0]; ud; ud = ud->next) { | ||
312 | unregister_cpu_under_node(ud->cpu, ud->old_nid); | ||
313 | register_cpu_under_node(ud->cpu, ud->new_nid); | ||
314 | diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c | ||
315 | index c427ae36374a..a012a9747cdd 100644 | ||
316 | --- a/arch/powerpc/net/bpf_jit_comp.c | ||
317 | +++ b/arch/powerpc/net/bpf_jit_comp.c | ||
318 | @@ -209,10 +209,11 @@ static int bpf_jit_build_body(struct sk_filter *fp, u32 *image, | ||
319 | } | ||
320 | PPC_DIVWU(r_A, r_A, r_X); | ||
321 | break; | ||
322 | - case BPF_S_ALU_DIV_K: /* A = reciprocal_divide(A, K); */ | ||
323 | + case BPF_S_ALU_DIV_K: /* A /= K */ | ||
324 | + if (K == 1) | ||
325 | + break; | ||
326 | PPC_LI32(r_scratch1, K); | ||
327 | - /* Top 32 bits of 64bit result -> A */ | ||
328 | - PPC_MULHWU(r_A, r_A, r_scratch1); | ||
329 | + PPC_DIVWU(r_A, r_A, r_scratch1); | ||
330 | break; | ||
331 | case BPF_S_ALU_AND_X: | ||
332 | ctx->seen |= SEEN_XREG; | ||
333 | diff --git a/arch/s390/include/uapi/asm/statfs.h b/arch/s390/include/uapi/asm/statfs.h | ||
334 | index a61d538756f2..471eb09184d4 100644 | ||
335 | --- a/arch/s390/include/uapi/asm/statfs.h | ||
336 | +++ b/arch/s390/include/uapi/asm/statfs.h | ||
337 | @@ -35,11 +35,11 @@ struct statfs { | ||
338 | struct statfs64 { | ||
339 | unsigned int f_type; | ||
340 | unsigned int f_bsize; | ||
341 | - unsigned long f_blocks; | ||
342 | - unsigned long f_bfree; | ||
343 | - unsigned long f_bavail; | ||
344 | - unsigned long f_files; | ||
345 | - unsigned long f_ffree; | ||
346 | + unsigned long long f_blocks; | ||
347 | + unsigned long long f_bfree; | ||
348 | + unsigned long long f_bavail; | ||
349 | + unsigned long long f_files; | ||
350 | + unsigned long long f_ffree; | ||
351 | __kernel_fsid_t f_fsid; | ||
352 | unsigned int f_namelen; | ||
353 | unsigned int f_frsize; | ||
354 | diff --git a/arch/s390/kvm/diag.c b/arch/s390/kvm/diag.c | ||
355 | index 1c01a9912989..6acb24d606fd 100644 | ||
356 | --- a/arch/s390/kvm/diag.c | ||
357 | +++ b/arch/s390/kvm/diag.c | ||
358 | @@ -130,7 +130,7 @@ static int __diag_virtio_hypercall(struct kvm_vcpu *vcpu) | ||
359 | |||
360 | int kvm_s390_handle_diag(struct kvm_vcpu *vcpu) | ||
361 | { | ||
362 | - int code = (vcpu->arch.sie_block->ipb & 0xfff0000) >> 16; | ||
363 | + int code = kvm_s390_get_base_disp_rs(vcpu) & 0xffff; | ||
364 | |||
365 | trace_kvm_s390_handle_diag(vcpu, code); | ||
366 | switch (code) { | ||
367 | diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c | ||
368 | index 82f165f8078c..1919db6c0607 100644 | ||
369 | --- a/arch/s390/net/bpf_jit_comp.c | ||
370 | +++ b/arch/s390/net/bpf_jit_comp.c | ||
371 | @@ -335,14 +335,16 @@ static int bpf_jit_insn(struct bpf_jit *jit, struct sock_filter *filter, | ||
372 | EMIT4_PCREL(0xa7840000, (jit->ret0_ip - jit->prg)); | ||
373 | /* lhi %r4,0 */ | ||
374 | EMIT4(0xa7480000); | ||
375 | - /* dr %r4,%r12 */ | ||
376 | - EMIT2(0x1d4c); | ||
377 | + /* dlr %r4,%r12 */ | ||
378 | + EMIT4(0xb997004c); | ||
379 | break; | ||
380 | - case BPF_S_ALU_DIV_K: /* A = reciprocal_divide(A, K) */ | ||
381 | - /* m %r4,<d(K)>(%r13) */ | ||
382 | - EMIT4_DISP(0x5c40d000, EMIT_CONST(K)); | ||
383 | - /* lr %r5,%r4 */ | ||
384 | - EMIT2(0x1854); | ||
385 | + case BPF_S_ALU_DIV_K: /* A /= K */ | ||
386 | + if (K == 1) | ||
387 | + break; | ||
388 | + /* lhi %r4,0 */ | ||
389 | + EMIT4(0xa7480000); | ||
390 | + /* dl %r4,<d(K)>(%r13) */ | ||
391 | + EMIT6_DISP(0xe340d000, 0x0097, EMIT_CONST(K)); | ||
392 | break; | ||
393 | case BPF_S_ALU_MOD_X: /* A %= X */ | ||
394 | jit->seen |= SEEN_XREG | SEEN_RET0; | ||
395 | @@ -352,16 +354,21 @@ static int bpf_jit_insn(struct bpf_jit *jit, struct sock_filter *filter, | ||
396 | EMIT4_PCREL(0xa7840000, (jit->ret0_ip - jit->prg)); | ||
397 | /* lhi %r4,0 */ | ||
398 | EMIT4(0xa7480000); | ||
399 | - /* dr %r4,%r12 */ | ||
400 | - EMIT2(0x1d4c); | ||
401 | + /* dlr %r4,%r12 */ | ||
402 | + EMIT4(0xb997004c); | ||
403 | /* lr %r5,%r4 */ | ||
404 | EMIT2(0x1854); | ||
405 | break; | ||
406 | case BPF_S_ALU_MOD_K: /* A %= K */ | ||
407 | + if (K == 1) { | ||
408 | + /* lhi %r5,0 */ | ||
409 | + EMIT4(0xa7580000); | ||
410 | + break; | ||
411 | + } | ||
412 | /* lhi %r4,0 */ | ||
413 | EMIT4(0xa7480000); | ||
414 | - /* d %r4,<d(K)>(%r13) */ | ||
415 | - EMIT4_DISP(0x5d40d000, EMIT_CONST(K)); | ||
416 | + /* dl %r4,<d(K)>(%r13) */ | ||
417 | + EMIT6_DISP(0xe340d000, 0x0097, EMIT_CONST(K)); | ||
418 | /* lr %r5,%r4 */ | ||
419 | EMIT2(0x1854); | ||
420 | break; | ||
421 | diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c | ||
422 | index d36a85ebb5e0..fd95862c65aa 100644 | ||
423 | --- a/arch/sparc/net/bpf_jit_comp.c | ||
424 | +++ b/arch/sparc/net/bpf_jit_comp.c | ||
425 | @@ -497,9 +497,20 @@ void bpf_jit_compile(struct sk_filter *fp) | ||
426 | case BPF_S_ALU_MUL_K: /* A *= K */ | ||
427 | emit_alu_K(MUL, K); | ||
428 | break; | ||
429 | - case BPF_S_ALU_DIV_K: /* A /= K */ | ||
430 | - emit_alu_K(MUL, K); | ||
431 | - emit_read_y(r_A); | ||
432 | + case BPF_S_ALU_DIV_K: /* A /= K with K != 0*/ | ||
433 | + if (K == 1) | ||
434 | + break; | ||
435 | + emit_write_y(G0); | ||
436 | +#ifdef CONFIG_SPARC32 | ||
437 | + /* The Sparc v8 architecture requires | ||
438 | + * three instructions between a %y | ||
439 | + * register write and the first use. | ||
440 | + */ | ||
441 | + emit_nop(); | ||
442 | + emit_nop(); | ||
443 | + emit_nop(); | ||
444 | +#endif | ||
445 | + emit_alu_K(DIV, K); | ||
446 | break; | ||
447 | case BPF_S_ALU_DIV_X: /* A /= X; */ | ||
448 | emit_cmpi(r_X, 0); | ||
449 | diff --git a/arch/x86/include/uapi/asm/msr-index.h b/arch/x86/include/uapi/asm/msr-index.h | ||
450 | index 2af848dfa754..d3fd447ecbee 100644 | ||
451 | --- a/arch/x86/include/uapi/asm/msr-index.h | ||
452 | +++ b/arch/x86/include/uapi/asm/msr-index.h | ||
453 | @@ -179,6 +179,7 @@ | ||
454 | #define MSR_AMD64_PATCH_LOADER 0xc0010020 | ||
455 | #define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140 | ||
456 | #define MSR_AMD64_OSVW_STATUS 0xc0010141 | ||
457 | +#define MSR_AMD64_LS_CFG 0xc0011020 | ||
458 | #define MSR_AMD64_DC_CFG 0xc0011022 | ||
459 | #define MSR_AMD64_BU_CFG2 0xc001102a | ||
460 | #define MSR_AMD64_IBSFETCHCTL 0xc0011030 | ||
461 | diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c | ||
462 | index 5013a48d1aff..ae177a014180 100644 | ||
463 | --- a/arch/x86/kernel/cpu/amd.c | ||
464 | +++ b/arch/x86/kernel/cpu/amd.c | ||
465 | @@ -508,6 +508,16 @@ static void __cpuinit early_init_amd(struct cpuinfo_x86 *c) | ||
466 | set_cpu_cap(c, X86_FEATURE_EXTD_APICID); | ||
467 | } | ||
468 | #endif | ||
469 | + | ||
470 | + /* F16h erratum 793, CVE-2013-6885 */ | ||
471 | + if (c->x86 == 0x16 && c->x86_model <= 0xf) { | ||
472 | + u64 val; | ||
473 | + | ||
474 | + rdmsrl(MSR_AMD64_LS_CFG, val); | ||
475 | + if (!(val & BIT(15))) | ||
476 | + wrmsrl(MSR_AMD64_LS_CFG, val | BIT(15)); | ||
477 | + } | ||
478 | + | ||
479 | } | ||
480 | |||
481 | static const int amd_erratum_383[]; | ||
482 | diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c | ||
483 | index 412a5aa0ef94..518d86471b76 100644 | ||
484 | --- a/arch/x86/kvm/i8254.c | ||
485 | +++ b/arch/x86/kvm/i8254.c | ||
486 | @@ -37,6 +37,7 @@ | ||
487 | |||
488 | #include "irq.h" | ||
489 | #include "i8254.h" | ||
490 | +#include "x86.h" | ||
491 | |||
492 | #ifndef CONFIG_X86_64 | ||
493 | #define mod_64(x, y) ((x) - (y) * div64_u64(x, y)) | ||
494 | @@ -349,6 +350,23 @@ static void create_pit_timer(struct kvm *kvm, u32 val, int is_period) | ||
495 | atomic_set(&ps->pending, 0); | ||
496 | ps->irq_ack = 1; | ||
497 | |||
498 | + /* | ||
499 | + * Do not allow the guest to program periodic timers with small | ||
500 | + * interval, since the hrtimers are not throttled by the host | ||
501 | + * scheduler. | ||
502 | + */ | ||
503 | + if (ps->is_periodic) { | ||
504 | + s64 min_period = min_timer_period_us * 1000LL; | ||
505 | + | ||
506 | + if (ps->period < min_period) { | ||
507 | + pr_info_ratelimited( | ||
508 | + "kvm: requested %lld ns " | ||
509 | + "i8254 timer period limited to %lld ns\n", | ||
510 | + ps->period, min_period); | ||
511 | + ps->period = min_period; | ||
512 | + } | ||
513 | + } | ||
514 | + | ||
515 | hrtimer_start(&ps->timer, ktime_add_ns(ktime_get(), interval), | ||
516 | HRTIMER_MODE_ABS); | ||
517 | } | ||
518 | diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c | ||
519 | index d0a97e808828..61d9fed5eb31 100644 | ||
520 | --- a/arch/x86/kvm/lapic.c | ||
521 | +++ b/arch/x86/kvm/lapic.c | ||
522 | @@ -71,9 +71,6 @@ | ||
523 | #define VEC_POS(v) ((v) & (32 - 1)) | ||
524 | #define REG_POS(v) (((v) >> 5) << 4) | ||
525 | |||
526 | -static unsigned int min_timer_period_us = 500; | ||
527 | -module_param(min_timer_period_us, uint, S_IRUGO | S_IWUSR); | ||
528 | - | ||
529 | static inline void apic_set_reg(struct kvm_lapic *apic, int reg_off, u32 val) | ||
530 | { | ||
531 | *((u32 *) (apic->regs + reg_off)) = val; | ||
532 | @@ -1369,7 +1366,7 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value) | ||
533 | vcpu->arch.apic_base = value; | ||
534 | |||
535 | /* update jump label if enable bit changes */ | ||
536 | - if ((vcpu->arch.apic_base ^ value) & MSR_IA32_APICBASE_ENABLE) { | ||
537 | + if ((old_value ^ value) & MSR_IA32_APICBASE_ENABLE) { | ||
538 | if (value & MSR_IA32_APICBASE_ENABLE) | ||
539 | static_key_slow_dec_deferred(&apic_hw_disabled); | ||
540 | else | ||
541 | diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c | ||
542 | index ad6a01605aaa..1bd6ea07d7d3 100644 | ||
543 | --- a/arch/x86/kvm/x86.c | ||
544 | +++ b/arch/x86/kvm/x86.c | ||
545 | @@ -94,6 +94,9 @@ EXPORT_SYMBOL_GPL(kvm_x86_ops); | ||
546 | static bool ignore_msrs = 0; | ||
547 | module_param(ignore_msrs, bool, S_IRUGO | S_IWUSR); | ||
548 | |||
549 | +unsigned int min_timer_period_us = 500; | ||
550 | +module_param(min_timer_period_us, uint, S_IRUGO | S_IWUSR); | ||
551 | + | ||
552 | bool kvm_has_tsc_control; | ||
553 | EXPORT_SYMBOL_GPL(kvm_has_tsc_control); | ||
554 | u32 kvm_max_guest_tsc_khz; | ||
555 | diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h | ||
556 | index e224f7a671b6..3186542f2fa3 100644 | ||
557 | --- a/arch/x86/kvm/x86.h | ||
558 | +++ b/arch/x86/kvm/x86.h | ||
559 | @@ -124,5 +124,7 @@ int kvm_write_guest_virt_system(struct x86_emulate_ctxt *ctxt, | ||
560 | |||
561 | extern u64 host_xcr0; | ||
562 | |||
563 | +extern unsigned int min_timer_period_us; | ||
564 | + | ||
565 | extern struct static_key kvm_no_apic_vcpu; | ||
566 | #endif | ||
567 | diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c | ||
568 | index f66b54086ce5..0c966fecfb8c 100644 | ||
569 | --- a/arch/x86/net/bpf_jit_comp.c | ||
570 | +++ b/arch/x86/net/bpf_jit_comp.c | ||
571 | @@ -324,15 +324,21 @@ void bpf_jit_compile(struct sk_filter *fp) | ||
572 | EMIT2(0x89, 0xd0); /* mov %edx,%eax */ | ||
573 | break; | ||
574 | case BPF_S_ALU_MOD_K: /* A %= K; */ | ||
575 | + if (K == 1) { | ||
576 | + CLEAR_A(); | ||
577 | + break; | ||
578 | + } | ||
579 | EMIT2(0x31, 0xd2); /* xor %edx,%edx */ | ||
580 | EMIT1(0xb9);EMIT(K, 4); /* mov imm32,%ecx */ | ||
581 | EMIT2(0xf7, 0xf1); /* div %ecx */ | ||
582 | EMIT2(0x89, 0xd0); /* mov %edx,%eax */ | ||
583 | break; | ||
584 | - case BPF_S_ALU_DIV_K: /* A = reciprocal_divide(A, K); */ | ||
585 | - EMIT3(0x48, 0x69, 0xc0); /* imul imm32,%rax,%rax */ | ||
586 | - EMIT(K, 4); | ||
587 | - EMIT4(0x48, 0xc1, 0xe8, 0x20); /* shr $0x20,%rax */ | ||
588 | + case BPF_S_ALU_DIV_K: /* A /= K */ | ||
589 | + if (K == 1) | ||
590 | + break; | ||
591 | + EMIT2(0x31, 0xd2); /* xor %edx,%edx */ | ||
592 | + EMIT1(0xb9);EMIT(K, 4); /* mov imm32,%ecx */ | ||
593 | + EMIT2(0xf7, 0xf1); /* div %ecx */ | ||
594 | break; | ||
595 | case BPF_S_ALU_AND_X: | ||
596 | seen |= SEEN_XREG; | ||
597 | diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c | ||
598 | index 3474a2ccd8b1..6033be9ff81a 100644 | ||
599 | --- a/arch/x86/platform/efi/efi.c | ||
600 | +++ b/arch/x86/platform/efi/efi.c | ||
601 | @@ -438,7 +438,7 @@ void __init efi_reserve_boot_services(void) | ||
602 | * - Not within any part of the kernel | ||
603 | * - Not the bios reserved area | ||
604 | */ | ||
605 | - if ((start+size >= __pa_symbol(_text) | ||
606 | + if ((start + size > __pa_symbol(_text) | ||
607 | && start <= __pa_symbol(_end)) || | ||
608 | !e820_all_mapped(start, start+size, E820_RAM) || | ||
609 | memblock_is_region_reserved(start, size)) { | ||
610 | diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c | ||
611 | index 8cacd1693f03..15518fda2d2a 100644 | ||
612 | --- a/drivers/ata/libata-core.c | ||
613 | +++ b/drivers/ata/libata-core.c | ||
614 | @@ -2199,6 +2199,16 @@ int ata_dev_configure(struct ata_device *dev) | ||
615 | if (rc) | ||
616 | return rc; | ||
617 | |||
618 | + /* some WD SATA-1 drives have issues with LPM, turn on NOLPM for them */ | ||
619 | + if ((dev->horkage & ATA_HORKAGE_WD_BROKEN_LPM) && | ||
620 | + (id[ATA_ID_SATA_CAPABILITY] & 0xe) == 0x2) | ||
621 | + dev->horkage |= ATA_HORKAGE_NOLPM; | ||
622 | + | ||
623 | + if (dev->horkage & ATA_HORKAGE_NOLPM) { | ||
624 | + ata_dev_warn(dev, "LPM support broken, forcing max_power\n"); | ||
625 | + dev->link->ap->target_lpm_policy = ATA_LPM_MAX_POWER; | ||
626 | + } | ||
627 | + | ||
628 | /* let ACPI work its magic */ | ||
629 | rc = ata_acpi_on_devcfg(dev); | ||
630 | if (rc) | ||
631 | @@ -4189,6 +4199,23 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { | ||
632 | { "PIONEER DVD-RW DVR-212D", NULL, ATA_HORKAGE_NOSETXFER }, | ||
633 | { "PIONEER DVD-RW DVR-216D", NULL, ATA_HORKAGE_NOSETXFER }, | ||
634 | |||
635 | + /* | ||
636 | + * Some WD SATA-I drives spin up and down erratically when the link | ||
637 | + * is put into the slumber mode. We don't have full list of the | ||
638 | + * affected devices. Disable LPM if the device matches one of the | ||
639 | + * known prefixes and is SATA-1. As a side effect LPM partial is | ||
640 | + * lost too. | ||
641 | + * | ||
642 | + * https://bugzilla.kernel.org/show_bug.cgi?id=57211 | ||
643 | + */ | ||
644 | + { "WDC WD800JD-*", NULL, ATA_HORKAGE_WD_BROKEN_LPM }, | ||
645 | + { "WDC WD1200JD-*", NULL, ATA_HORKAGE_WD_BROKEN_LPM }, | ||
646 | + { "WDC WD1600JD-*", NULL, ATA_HORKAGE_WD_BROKEN_LPM }, | ||
647 | + { "WDC WD2000JD-*", NULL, ATA_HORKAGE_WD_BROKEN_LPM }, | ||
648 | + { "WDC WD2500JD-*", NULL, ATA_HORKAGE_WD_BROKEN_LPM }, | ||
649 | + { "WDC WD3000JD-*", NULL, ATA_HORKAGE_WD_BROKEN_LPM }, | ||
650 | + { "WDC WD3200JD-*", NULL, ATA_HORKAGE_WD_BROKEN_LPM }, | ||
651 | + | ||
652 | /* End Marker */ | ||
653 | { } | ||
654 | }; | ||
655 | diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c | ||
656 | index 81a353590b8a..9933b4db7caf 100644 | ||
657 | --- a/drivers/ata/libata-scsi.c | ||
658 | +++ b/drivers/ata/libata-scsi.c | ||
659 | @@ -112,12 +112,14 @@ static const char *ata_lpm_policy_names[] = { | ||
660 | [ATA_LPM_MIN_POWER] = "min_power", | ||
661 | }; | ||
662 | |||
663 | -static ssize_t ata_scsi_lpm_store(struct device *dev, | ||
664 | +static ssize_t ata_scsi_lpm_store(struct device *device, | ||
665 | struct device_attribute *attr, | ||
666 | const char *buf, size_t count) | ||
667 | { | ||
668 | - struct Scsi_Host *shost = class_to_shost(dev); | ||
669 | + struct Scsi_Host *shost = class_to_shost(device); | ||
670 | struct ata_port *ap = ata_shost_to_port(shost); | ||
671 | + struct ata_link *link; | ||
672 | + struct ata_device *dev; | ||
673 | enum ata_lpm_policy policy; | ||
674 | unsigned long flags; | ||
675 | |||
676 | @@ -133,10 +135,20 @@ static ssize_t ata_scsi_lpm_store(struct device *dev, | ||
677 | return -EINVAL; | ||
678 | |||
679 | spin_lock_irqsave(ap->lock, flags); | ||
680 | + | ||
681 | + ata_for_each_link(link, ap, EDGE) { | ||
682 | + ata_for_each_dev(dev, &ap->link, ENABLED) { | ||
683 | + if (dev->horkage & ATA_HORKAGE_NOLPM) { | ||
684 | + count = -EOPNOTSUPP; | ||
685 | + goto out_unlock; | ||
686 | + } | ||
687 | + } | ||
688 | + } | ||
689 | + | ||
690 | ap->target_lpm_policy = policy; | ||
691 | ata_port_schedule_eh(ap); | ||
692 | +out_unlock: | ||
693 | spin_unlock_irqrestore(ap->lock, flags); | ||
694 | - | ||
695 | return count; | ||
696 | } | ||
697 | |||
698 | diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c | ||
699 | index 35c6b6d09c27..b256ff5b6579 100644 | ||
700 | --- a/drivers/ata/sata_mv.c | ||
701 | +++ b/drivers/ata/sata_mv.c | ||
702 | @@ -304,6 +304,7 @@ enum { | ||
703 | MV5_LTMODE = 0x30, | ||
704 | MV5_PHY_CTL = 0x0C, | ||
705 | SATA_IFCFG = 0x050, | ||
706 | + LP_PHY_CTL = 0x058, | ||
707 | |||
708 | MV_M2_PREAMP_MASK = 0x7e0, | ||
709 | |||
710 | @@ -431,6 +432,7 @@ enum { | ||
711 | MV_HP_CUT_THROUGH = (1 << 10), /* can use EDMA cut-through */ | ||
712 | MV_HP_FLAG_SOC = (1 << 11), /* SystemOnChip, no PCI */ | ||
713 | MV_HP_QUIRK_LED_BLINK_EN = (1 << 12), /* is led blinking enabled? */ | ||
714 | + MV_HP_FIX_LP_PHY_CTL = (1 << 13), /* fix speed in LP_PHY_CTL ? */ | ||
715 | |||
716 | /* Port private flags (pp_flags) */ | ||
717 | MV_PP_FLAG_EDMA_EN = (1 << 0), /* is EDMA engine enabled? */ | ||
718 | @@ -1353,6 +1355,7 @@ static int mv_scr_write(struct ata_link *link, unsigned int sc_reg_in, u32 val) | ||
719 | |||
720 | if (ofs != 0xffffffffU) { | ||
721 | void __iomem *addr = mv_ap_base(link->ap) + ofs; | ||
722 | + struct mv_host_priv *hpriv = link->ap->host->private_data; | ||
723 | if (sc_reg_in == SCR_CONTROL) { | ||
724 | /* | ||
725 | * Workaround for 88SX60x1 FEr SATA#26: | ||
726 | @@ -1369,6 +1372,18 @@ static int mv_scr_write(struct ata_link *link, unsigned int sc_reg_in, u32 val) | ||
727 | */ | ||
728 | if ((val & 0xf) == 1 || (readl(addr) & 0xf) == 1) | ||
729 | val |= 0xf000; | ||
730 | + | ||
731 | + if (hpriv->hp_flags & MV_HP_FIX_LP_PHY_CTL) { | ||
732 | + void __iomem *lp_phy_addr = | ||
733 | + mv_ap_base(link->ap) + LP_PHY_CTL; | ||
734 | + /* | ||
735 | + * Set PHY speed according to SControl speed. | ||
736 | + */ | ||
737 | + if ((val & 0xf0) == 0x10) | ||
738 | + writelfl(0x7, lp_phy_addr); | ||
739 | + else | ||
740 | + writelfl(0x227, lp_phy_addr); | ||
741 | + } | ||
742 | } | ||
743 | writelfl(val, addr); | ||
744 | return 0; | ||
745 | @@ -4111,6 +4126,15 @@ static int mv_platform_probe(struct platform_device *pdev) | ||
746 | if (rc) | ||
747 | goto err; | ||
748 | |||
749 | + /* | ||
750 | + * To allow disk hotplug on Armada 370/XP SoCs, the PHY speed must be | ||
751 | + * updated in the LP_PHY_CTL register. | ||
752 | + */ | ||
753 | + if (pdev->dev.of_node && | ||
754 | + of_device_is_compatible(pdev->dev.of_node, | ||
755 | + "marvell,armada-370-sata")) | ||
756 | + hpriv->hp_flags |= MV_HP_FIX_LP_PHY_CTL; | ||
757 | + | ||
758 | /* initialize adapter */ | ||
759 | rc = mv_init_host(host); | ||
760 | if (rc) | ||
761 | @@ -4216,6 +4240,7 @@ static int mv_platform_resume(struct platform_device *pdev) | ||
762 | |||
763 | #ifdef CONFIG_OF | ||
764 | static struct of_device_id mv_sata_dt_ids[] = { | ||
765 | + { .compatible = "marvell,armada-370-sata", }, | ||
766 | { .compatible = "marvell,orion-sata", }, | ||
767 | {}, | ||
768 | }; | ||
769 | diff --git a/drivers/char/tpm/tpm_i2c_stm_st33.c b/drivers/char/tpm/tpm_i2c_stm_st33.c | ||
770 | index 5bb8e2ddd3b3..156bd3c72770 100644 | ||
771 | --- a/drivers/char/tpm/tpm_i2c_stm_st33.c | ||
772 | +++ b/drivers/char/tpm/tpm_i2c_stm_st33.c | ||
773 | @@ -410,6 +410,8 @@ static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count) | ||
774 | &chip->vendor.read_queue) | ||
775 | == 0) { | ||
776 | burstcnt = get_burstcount(chip); | ||
777 | + if (burstcnt < 0) | ||
778 | + return burstcnt; | ||
779 | len = min_t(int, burstcnt, count - size); | ||
780 | I2C_READ_DATA(client, TPM_DATA_FIFO, buf + size, len); | ||
781 | size += len; | ||
782 | @@ -451,7 +453,8 @@ static irqreturn_t tpm_ioserirq_handler(int irq, void *dev_id) | ||
783 | static int tpm_stm_i2c_send(struct tpm_chip *chip, unsigned char *buf, | ||
784 | size_t len) | ||
785 | { | ||
786 | - u32 status, burstcnt = 0, i, size; | ||
787 | + u32 status, i, size; | ||
788 | + int burstcnt = 0; | ||
789 | int ret; | ||
790 | u8 data; | ||
791 | struct i2c_client *client; | ||
792 | @@ -482,6 +485,8 @@ static int tpm_stm_i2c_send(struct tpm_chip *chip, unsigned char *buf, | ||
793 | |||
794 | for (i = 0; i < len - 1;) { | ||
795 | burstcnt = get_burstcount(chip); | ||
796 | + if (burstcnt < 0) | ||
797 | + return burstcnt; | ||
798 | size = min_t(int, len - i - 1, burstcnt); | ||
799 | ret = I2C_WRITE_DATA(client, TPM_DATA_FIFO, buf, size); | ||
800 | if (ret < 0) | ||
801 | diff --git a/drivers/char/tpm/tpm_ppi.c b/drivers/char/tpm/tpm_ppi.c | ||
802 | index 57a818b2b5f2..811ad1e4d802 100644 | ||
803 | --- a/drivers/char/tpm/tpm_ppi.c | ||
804 | +++ b/drivers/char/tpm/tpm_ppi.c | ||
805 | @@ -172,7 +172,7 @@ static ssize_t tpm_store_ppi_request(struct device *dev, | ||
806 | * is updated with function index from SUBREQ to SUBREQ2 since PPI | ||
807 | * version 1.1 | ||
808 | */ | ||
809 | - if (strcmp(version, "1.1") == -1) | ||
810 | + if (strcmp(version, "1.1") < 0) | ||
811 | params[2].integer.value = TPM_PPI_FN_SUBREQ; | ||
812 | else | ||
813 | params[2].integer.value = TPM_PPI_FN_SUBREQ2; | ||
814 | @@ -182,7 +182,7 @@ static ssize_t tpm_store_ppi_request(struct device *dev, | ||
815 | * string/package type. For PPI version 1.0 and 1.1, use buffer type | ||
816 | * for compatibility, and use package type since 1.2 according to spec. | ||
817 | */ | ||
818 | - if (strcmp(version, "1.2") == -1) { | ||
819 | + if (strcmp(version, "1.2") < 0) { | ||
820 | params[3].type = ACPI_TYPE_BUFFER; | ||
821 | params[3].buffer.length = sizeof(req); | ||
822 | sscanf(buf, "%d", &req); | ||
823 | @@ -248,7 +248,7 @@ static ssize_t tpm_show_ppi_transition_action(struct device *dev, | ||
824 | * (e.g. Capella with PPI 1.0) need integer/string/buffer type, so for | ||
825 | * compatibility, define params[3].type as buffer, if PPI version < 1.2 | ||
826 | */ | ||
827 | - if (strcmp(version, "1.2") == -1) { | ||
828 | + if (strcmp(version, "1.2") < 0) { | ||
829 | params[3].type = ACPI_TYPE_BUFFER; | ||
830 | params[3].buffer.length = 0; | ||
831 | params[3].buffer.pointer = NULL; | ||
832 | @@ -390,7 +390,7 @@ static ssize_t show_ppi_operations(char *buf, u32 start, u32 end) | ||
833 | kfree(output.pointer); | ||
834 | output.length = ACPI_ALLOCATE_BUFFER; | ||
835 | output.pointer = NULL; | ||
836 | - if (strcmp(version, "1.2") == -1) | ||
837 | + if (strcmp(version, "1.2") < 0) | ||
838 | return -EPERM; | ||
839 | |||
840 | params[2].integer.value = TPM_PPI_FN_GETOPR; | ||
841 | diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c | ||
842 | index 644fec54681f..f1e9d7bd131f 100644 | ||
843 | --- a/drivers/edac/e752x_edac.c | ||
844 | +++ b/drivers/edac/e752x_edac.c | ||
845 | @@ -1182,9 +1182,11 @@ static int e752x_get_devs(struct pci_dev *pdev, int dev_idx, | ||
846 | pvt->bridge_ck = pci_get_device(PCI_VENDOR_ID_INTEL, | ||
847 | pvt->dev_info->err_dev, pvt->bridge_ck); | ||
848 | |||
849 | - if (pvt->bridge_ck == NULL) | ||
850 | + if (pvt->bridge_ck == NULL) { | ||
851 | pvt->bridge_ck = pci_scan_single_device(pdev->bus, | ||
852 | PCI_DEVFN(0, 1)); | ||
853 | + pci_dev_get(pvt->bridge_ck); | ||
854 | + } | ||
855 | |||
856 | if (pvt->bridge_ck == NULL) { | ||
857 | e752x_printk(KERN_ERR, "error reporting device not found:" | ||
858 | diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c | ||
859 | index 3044b07230db..c7bf974ed4a6 100644 | ||
860 | --- a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c | ||
861 | +++ b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c | ||
862 | @@ -366,13 +366,13 @@ static u16 | ||
863 | init_script(struct nouveau_bios *bios, int index) | ||
864 | { | ||
865 | struct nvbios_init init = { .bios = bios }; | ||
866 | - u16 data; | ||
867 | + u16 bmp_ver = bmp_version(bios), data; | ||
868 | |||
869 | - if (bmp_version(bios) && bmp_version(bios) < 0x0510) { | ||
870 | - if (index > 1) | ||
871 | + if (bmp_ver && bmp_ver < 0x0510) { | ||
872 | + if (index > 1 || bmp_ver < 0x0100) | ||
873 | return 0x0000; | ||
874 | |||
875 | - data = bios->bmp_offset + (bios->version.major < 2 ? 14 : 18); | ||
876 | + data = bios->bmp_offset + (bmp_ver < 0x0200 ? 14 : 18); | ||
877 | return nv_ro16(bios, data + (index * 2)); | ||
878 | } | ||
879 | |||
880 | diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c | ||
881 | index e633856370cf..9bcf175c4921 100644 | ||
882 | --- a/drivers/hwmon/k10temp.c | ||
883 | +++ b/drivers/hwmon/k10temp.c | ||
884 | @@ -211,6 +211,7 @@ static DEFINE_PCI_DEVICE_TABLE(k10temp_id_table) = { | ||
885 | { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CNB17H_F3) }, | ||
886 | { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_NB_F3) }, | ||
887 | { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_M10H_F3) }, | ||
888 | + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_M30H_NB_F3) }, | ||
889 | { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_16H_NB_F3) }, | ||
890 | {} | ||
891 | }; | ||
892 | diff --git a/drivers/md/bcache/bset.c b/drivers/md/bcache/bset.c | ||
893 | index 14032e8c7731..1b27cbd822e1 100644 | ||
894 | --- a/drivers/md/bcache/bset.c | ||
895 | +++ b/drivers/md/bcache/bset.c | ||
896 | @@ -927,7 +927,7 @@ static void sort_key_next(struct btree_iter *iter, | ||
897 | *i = iter->data[--iter->used]; | ||
898 | } | ||
899 | |||
900 | -static void btree_sort_fixup(struct btree_iter *iter) | ||
901 | +static struct bkey *btree_sort_fixup(struct btree_iter *iter, struct bkey *tmp) | ||
902 | { | ||
903 | while (iter->used > 1) { | ||
904 | struct btree_iter_set *top = iter->data, *i = top + 1; | ||
905 | @@ -955,9 +955,22 @@ static void btree_sort_fixup(struct btree_iter *iter) | ||
906 | } else { | ||
907 | /* can't happen because of comparison func */ | ||
908 | BUG_ON(!bkey_cmp(&START_KEY(top->k), &START_KEY(i->k))); | ||
909 | - bch_cut_back(&START_KEY(i->k), top->k); | ||
910 | + | ||
911 | + if (bkey_cmp(i->k, top->k) < 0) { | ||
912 | + bkey_copy(tmp, top->k); | ||
913 | + | ||
914 | + bch_cut_back(&START_KEY(i->k), tmp); | ||
915 | + bch_cut_front(i->k, top->k); | ||
916 | + heap_sift(iter, 0, btree_iter_cmp); | ||
917 | + | ||
918 | + return tmp; | ||
919 | + } else { | ||
920 | + bch_cut_back(&START_KEY(i->k), top->k); | ||
921 | + } | ||
922 | } | ||
923 | } | ||
924 | + | ||
925 | + return NULL; | ||
926 | } | ||
927 | |||
928 | static void btree_mergesort(struct btree *b, struct bset *out, | ||
929 | @@ -965,15 +978,20 @@ static void btree_mergesort(struct btree *b, struct bset *out, | ||
930 | bool fixup, bool remove_stale) | ||
931 | { | ||
932 | struct bkey *k, *last = NULL; | ||
933 | + BKEY_PADDED(k) tmp; | ||
934 | bool (*bad)(struct btree *, const struct bkey *) = remove_stale | ||
935 | ? bch_ptr_bad | ||
936 | : bch_ptr_invalid; | ||
937 | |||
938 | while (!btree_iter_end(iter)) { | ||
939 | if (fixup && !b->level) | ||
940 | - btree_sort_fixup(iter); | ||
941 | + k = btree_sort_fixup(iter, &tmp.k); | ||
942 | + else | ||
943 | + k = NULL; | ||
944 | + | ||
945 | + if (!k) | ||
946 | + k = bch_btree_iter_next(iter); | ||
947 | |||
948 | - k = bch_btree_iter_next(iter); | ||
949 | if (bad(b, k)) | ||
950 | continue; | ||
951 | |||
952 | diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c | ||
953 | index 51422999fd08..740e3f42bef8 100644 | ||
954 | --- a/drivers/md/raid5.c | ||
955 | +++ b/drivers/md/raid5.c | ||
956 | @@ -1893,6 +1893,7 @@ static void raid5_end_write_request(struct bio *bi, int error) | ||
957 | set_bit(R5_MadeGoodRepl, &sh->dev[i].flags); | ||
958 | } else { | ||
959 | if (!uptodate) { | ||
960 | + set_bit(STRIPE_DEGRADED, &sh->state); | ||
961 | set_bit(WriteErrorSeen, &rdev->flags); | ||
962 | set_bit(R5_WriteError, &sh->dev[i].flags); | ||
963 | if (!test_and_set_bit(WantReplacement, &rdev->flags)) | ||
964 | diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c | ||
965 | index 1cbb17609c8b..8290c2382395 100644 | ||
966 | --- a/drivers/mfd/max77686.c | ||
967 | +++ b/drivers/mfd/max77686.c | ||
968 | @@ -102,7 +102,7 @@ static int max77686_i2c_probe(struct i2c_client *i2c, | ||
969 | max77686->irq_gpio = pdata->irq_gpio; | ||
970 | max77686->irq = i2c->irq; | ||
971 | |||
972 | - max77686->regmap = regmap_init_i2c(i2c, &max77686_regmap_config); | ||
973 | + max77686->regmap = devm_regmap_init_i2c(i2c, &max77686_regmap_config); | ||
974 | if (IS_ERR(max77686->regmap)) { | ||
975 | ret = PTR_ERR(max77686->regmap); | ||
976 | dev_err(max77686->dev, "Failed to allocate register map: %d\n", | ||
977 | diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | ||
978 | index 8c4babc0efbd..70be100feeb4 100644 | ||
979 | --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | ||
980 | +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | ||
981 | @@ -153,6 +153,7 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata, | ||
982 | struct sk_buff *skb = tx_buf->skb; | ||
983 | u16 bd_idx = TX_BD(tx_buf->first_bd), new_cons; | ||
984 | int nbd; | ||
985 | + u16 split_bd_len = 0; | ||
986 | |||
987 | /* prefetch skb end pointer to speedup dev_kfree_skb() */ | ||
988 | prefetch(&skb->end); | ||
989 | @@ -160,10 +161,7 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata, | ||
990 | DP(NETIF_MSG_TX_DONE, "fp[%d]: pkt_idx %d buff @(%p)->skb %p\n", | ||
991 | txdata->txq_index, idx, tx_buf, skb); | ||
992 | |||
993 | - /* unmap first bd */ | ||
994 | tx_start_bd = &txdata->tx_desc_ring[bd_idx].start_bd; | ||
995 | - dma_unmap_single(&bp->pdev->dev, BD_UNMAP_ADDR(tx_start_bd), | ||
996 | - BD_UNMAP_LEN(tx_start_bd), DMA_TO_DEVICE); | ||
997 | |||
998 | |||
999 | nbd = le16_to_cpu(tx_start_bd->nbd) - 1; | ||
1000 | @@ -182,12 +180,19 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata, | ||
1001 | --nbd; | ||
1002 | bd_idx = TX_BD(NEXT_TX_IDX(bd_idx)); | ||
1003 | |||
1004 | - /* ...and the TSO split header bd since they have no mapping */ | ||
1005 | + /* TSO headers+data bds share a common mapping. See bnx2x_tx_split() */ | ||
1006 | if (tx_buf->flags & BNX2X_TSO_SPLIT_BD) { | ||
1007 | + tx_data_bd = &txdata->tx_desc_ring[bd_idx].reg_bd; | ||
1008 | + split_bd_len = BD_UNMAP_LEN(tx_data_bd); | ||
1009 | --nbd; | ||
1010 | bd_idx = TX_BD(NEXT_TX_IDX(bd_idx)); | ||
1011 | } | ||
1012 | |||
1013 | + /* unmap first bd */ | ||
1014 | + dma_unmap_single(&bp->pdev->dev, BD_UNMAP_ADDR(tx_start_bd), | ||
1015 | + BD_UNMAP_LEN(tx_start_bd) + split_bd_len, | ||
1016 | + DMA_TO_DEVICE); | ||
1017 | + | ||
1018 | /* now free frags */ | ||
1019 | while (nbd > 0) { | ||
1020 | |||
1021 | diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c | ||
1022 | index 59c76a6815a0..be4d7c1e3c14 100644 | ||
1023 | --- a/drivers/net/ethernet/intel/e1000e/phy.c | ||
1024 | +++ b/drivers/net/ethernet/intel/e1000e/phy.c | ||
1025 | @@ -1757,19 +1757,23 @@ s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations, | ||
1026 | * it across the board. | ||
1027 | */ | ||
1028 | ret_val = e1e_rphy(hw, MII_BMSR, &phy_status); | ||
1029 | - if (ret_val) | ||
1030 | + if (ret_val) { | ||
1031 | /* If the first read fails, another entity may have | ||
1032 | * ownership of the resources, wait and try again to | ||
1033 | * see if they have relinquished the resources yet. | ||
1034 | */ | ||
1035 | - udelay(usec_interval); | ||
1036 | + if (usec_interval >= 1000) | ||
1037 | + msleep(usec_interval / 1000); | ||
1038 | + else | ||
1039 | + udelay(usec_interval); | ||
1040 | + } | ||
1041 | ret_val = e1e_rphy(hw, MII_BMSR, &phy_status); | ||
1042 | if (ret_val) | ||
1043 | break; | ||
1044 | if (phy_status & BMSR_LSTATUS) | ||
1045 | break; | ||
1046 | if (usec_interval >= 1000) | ||
1047 | - mdelay(usec_interval / 1000); | ||
1048 | + msleep(usec_interval / 1000); | ||
1049 | else | ||
1050 | udelay(usec_interval); | ||
1051 | } | ||
1052 | diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c | ||
1053 | index 75b82b6e8c54..c879969e82fb 100644 | ||
1054 | --- a/drivers/net/ethernet/via/via-rhine.c | ||
1055 | +++ b/drivers/net/ethernet/via/via-rhine.c | ||
1056 | @@ -1611,6 +1611,7 @@ static void rhine_reset_task(struct work_struct *work) | ||
1057 | goto out_unlock; | ||
1058 | |||
1059 | napi_disable(&rp->napi); | ||
1060 | + netif_tx_disable(dev); | ||
1061 | spin_lock_bh(&rp->lock); | ||
1062 | |||
1063 | /* clear all descriptors */ | ||
1064 | diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h | ||
1065 | index 7f3d461f7e8d..54376fddfaf9 100644 | ||
1066 | --- a/drivers/net/wireless/b43/b43.h | ||
1067 | +++ b/drivers/net/wireless/b43/b43.h | ||
1068 | @@ -731,8 +731,6 @@ enum b43_firmware_file_type { | ||
1069 | struct b43_request_fw_context { | ||
1070 | /* The device we are requesting the fw for. */ | ||
1071 | struct b43_wldev *dev; | ||
1072 | - /* a completion event structure needed if this call is asynchronous */ | ||
1073 | - struct completion fw_load_complete; | ||
1074 | /* a pointer to the firmware object */ | ||
1075 | const struct firmware *blob; | ||
1076 | /* The type of firmware to request. */ | ||
1077 | @@ -809,6 +807,8 @@ enum { | ||
1078 | struct b43_wldev { | ||
1079 | struct b43_bus_dev *dev; | ||
1080 | struct b43_wl *wl; | ||
1081 | + /* a completion event structure needed if this call is asynchronous */ | ||
1082 | + struct completion fw_load_complete; | ||
1083 | |||
1084 | /* The device initialization status. | ||
1085 | * Use b43_status() to query. */ | ||
1086 | diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c | ||
1087 | index a95b77ab360e..0b7edd36cfa2 100644 | ||
1088 | --- a/drivers/net/wireless/b43/main.c | ||
1089 | +++ b/drivers/net/wireless/b43/main.c | ||
1090 | @@ -2068,6 +2068,7 @@ void b43_do_release_fw(struct b43_firmware_file *fw) | ||
1091 | |||
1092 | static void b43_release_firmware(struct b43_wldev *dev) | ||
1093 | { | ||
1094 | + complete(&dev->fw_load_complete); | ||
1095 | b43_do_release_fw(&dev->fw.ucode); | ||
1096 | b43_do_release_fw(&dev->fw.pcm); | ||
1097 | b43_do_release_fw(&dev->fw.initvals); | ||
1098 | @@ -2093,7 +2094,7 @@ static void b43_fw_cb(const struct firmware *firmware, void *context) | ||
1099 | struct b43_request_fw_context *ctx = context; | ||
1100 | |||
1101 | ctx->blob = firmware; | ||
1102 | - complete(&ctx->fw_load_complete); | ||
1103 | + complete(&ctx->dev->fw_load_complete); | ||
1104 | } | ||
1105 | |||
1106 | int b43_do_request_fw(struct b43_request_fw_context *ctx, | ||
1107 | @@ -2140,7 +2141,7 @@ int b43_do_request_fw(struct b43_request_fw_context *ctx, | ||
1108 | } | ||
1109 | if (async) { | ||
1110 | /* do this part asynchronously */ | ||
1111 | - init_completion(&ctx->fw_load_complete); | ||
1112 | + init_completion(&ctx->dev->fw_load_complete); | ||
1113 | err = request_firmware_nowait(THIS_MODULE, 1, ctx->fwname, | ||
1114 | ctx->dev->dev->dev, GFP_KERNEL, | ||
1115 | ctx, b43_fw_cb); | ||
1116 | @@ -2148,12 +2149,11 @@ int b43_do_request_fw(struct b43_request_fw_context *ctx, | ||
1117 | pr_err("Unable to load firmware\n"); | ||
1118 | return err; | ||
1119 | } | ||
1120 | - /* stall here until fw ready */ | ||
1121 | - wait_for_completion(&ctx->fw_load_complete); | ||
1122 | + wait_for_completion(&ctx->dev->fw_load_complete); | ||
1123 | if (ctx->blob) | ||
1124 | goto fw_ready; | ||
1125 | /* On some ARM systems, the async request will fail, but the next sync | ||
1126 | - * request works. For this reason, we dall through here | ||
1127 | + * request works. For this reason, we fall through here | ||
1128 | */ | ||
1129 | } | ||
1130 | err = request_firmware(&ctx->blob, ctx->fwname, | ||
1131 | @@ -2422,6 +2422,7 @@ error: | ||
1132 | |||
1133 | static int b43_one_core_attach(struct b43_bus_dev *dev, struct b43_wl *wl); | ||
1134 | static void b43_one_core_detach(struct b43_bus_dev *dev); | ||
1135 | +static int b43_rng_init(struct b43_wl *wl); | ||
1136 | |||
1137 | static void b43_request_firmware(struct work_struct *work) | ||
1138 | { | ||
1139 | @@ -2473,6 +2474,10 @@ start_ieee80211: | ||
1140 | goto err_one_core_detach; | ||
1141 | wl->hw_registred = true; | ||
1142 | b43_leds_register(wl->current_dev); | ||
1143 | + | ||
1144 | + /* Register HW RNG driver */ | ||
1145 | + b43_rng_init(wl); | ||
1146 | + | ||
1147 | goto out; | ||
1148 | |||
1149 | err_one_core_detach: | ||
1150 | @@ -4634,9 +4639,6 @@ static void b43_wireless_core_exit(struct b43_wldev *dev) | ||
1151 | if (!dev || b43_status(dev) != B43_STAT_INITIALIZED) | ||
1152 | return; | ||
1153 | |||
1154 | - /* Unregister HW RNG driver */ | ||
1155 | - b43_rng_exit(dev->wl); | ||
1156 | - | ||
1157 | b43_set_status(dev, B43_STAT_UNINIT); | ||
1158 | |||
1159 | /* Stop the microcode PSM. */ | ||
1160 | @@ -4779,9 +4781,6 @@ static int b43_wireless_core_init(struct b43_wldev *dev) | ||
1161 | |||
1162 | b43_set_status(dev, B43_STAT_INITIALIZED); | ||
1163 | |||
1164 | - /* Register HW RNG driver */ | ||
1165 | - b43_rng_init(dev->wl); | ||
1166 | - | ||
1167 | out: | ||
1168 | return err; | ||
1169 | |||
1170 | @@ -5442,6 +5441,9 @@ static void b43_bcma_remove(struct bcma_device *core) | ||
1171 | |||
1172 | b43_one_core_detach(wldev->dev); | ||
1173 | |||
1174 | + /* Unregister HW RNG driver */ | ||
1175 | + b43_rng_exit(wl); | ||
1176 | + | ||
1177 | b43_leds_unregister(wl); | ||
1178 | |||
1179 | ieee80211_free_hw(wl->hw); | ||
1180 | @@ -5519,6 +5521,9 @@ static void b43_ssb_remove(struct ssb_device *sdev) | ||
1181 | |||
1182 | b43_one_core_detach(dev); | ||
1183 | |||
1184 | + /* Unregister HW RNG driver */ | ||
1185 | + b43_rng_exit(wl); | ||
1186 | + | ||
1187 | if (list_empty(&wl->devlist)) { | ||
1188 | b43_leds_unregister(wl); | ||
1189 | /* Last core on the chip unregistered. | ||
1190 | diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c | ||
1191 | index 8cb206a89083..e85d34b76039 100644 | ||
1192 | --- a/drivers/net/wireless/b43/xmit.c | ||
1193 | +++ b/drivers/net/wireless/b43/xmit.c | ||
1194 | @@ -821,10 +821,10 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) | ||
1195 | * channel number in b43. */ | ||
1196 | if (chanstat & B43_RX_CHAN_5GHZ) { | ||
1197 | status.band = IEEE80211_BAND_5GHZ; | ||
1198 | - status.freq = b43_freq_to_channel_5ghz(chanid); | ||
1199 | + status.freq = b43_channel_to_freq_5ghz(chanid); | ||
1200 | } else { | ||
1201 | status.band = IEEE80211_BAND_2GHZ; | ||
1202 | - status.freq = b43_freq_to_channel_2ghz(chanid); | ||
1203 | + status.freq = b43_channel_to_freq_2ghz(chanid); | ||
1204 | } | ||
1205 | break; | ||
1206 | default: | ||
1207 | diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c | ||
1208 | index 572668821862..349c77605231 100644 | ||
1209 | --- a/drivers/net/wireless/b43legacy/main.c | ||
1210 | +++ b/drivers/net/wireless/b43legacy/main.c | ||
1211 | @@ -3919,6 +3919,7 @@ static void b43legacy_remove(struct ssb_device *dev) | ||
1212 | * as the ieee80211 unreg will destroy the workqueue. */ | ||
1213 | cancel_work_sync(&wldev->restart_work); | ||
1214 | cancel_work_sync(&wl->firmware_load); | ||
1215 | + complete(&wldev->fw_load_complete); | ||
1216 | |||
1217 | B43legacy_WARN_ON(!wl); | ||
1218 | if (!wldev->fw.ucode) | ||
1219 | diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c | ||
1220 | index 822443c5a3b5..9fd01dc5146b 100644 | ||
1221 | --- a/drivers/net/wireless/iwlwifi/iwl-7000.c | ||
1222 | +++ b/drivers/net/wireless/iwlwifi/iwl-7000.c | ||
1223 | @@ -131,6 +131,7 @@ const struct iwl_cfg iwl7260_2ac_cfg = { | ||
1224 | .ht_params = &iwl7000_ht_params, | ||
1225 | .nvm_ver = IWL7260_NVM_VERSION, | ||
1226 | .nvm_calib_ver = IWL7260_TX_POWER_VERSION, | ||
1227 | + .host_interrupt_operation_mode = true, | ||
1228 | }; | ||
1229 | |||
1230 | const struct iwl_cfg iwl7260_2n_cfg = { | ||
1231 | @@ -140,6 +141,7 @@ const struct iwl_cfg iwl7260_2n_cfg = { | ||
1232 | .ht_params = &iwl7000_ht_params, | ||
1233 | .nvm_ver = IWL7260_NVM_VERSION, | ||
1234 | .nvm_calib_ver = IWL7260_TX_POWER_VERSION, | ||
1235 | + .host_interrupt_operation_mode = true, | ||
1236 | }; | ||
1237 | |||
1238 | const struct iwl_cfg iwl7260_n_cfg = { | ||
1239 | @@ -149,6 +151,7 @@ const struct iwl_cfg iwl7260_n_cfg = { | ||
1240 | .ht_params = &iwl7000_ht_params, | ||
1241 | .nvm_ver = IWL7260_NVM_VERSION, | ||
1242 | .nvm_calib_ver = IWL7260_TX_POWER_VERSION, | ||
1243 | + .host_interrupt_operation_mode = true, | ||
1244 | }; | ||
1245 | |||
1246 | const struct iwl_cfg iwl3160_2ac_cfg = { | ||
1247 | @@ -158,6 +161,7 @@ const struct iwl_cfg iwl3160_2ac_cfg = { | ||
1248 | .ht_params = &iwl7000_ht_params, | ||
1249 | .nvm_ver = IWL3160_NVM_VERSION, | ||
1250 | .nvm_calib_ver = IWL3160_TX_POWER_VERSION, | ||
1251 | + .host_interrupt_operation_mode = true, | ||
1252 | }; | ||
1253 | |||
1254 | const struct iwl_cfg iwl3160_2n_cfg = { | ||
1255 | @@ -167,6 +171,7 @@ const struct iwl_cfg iwl3160_2n_cfg = { | ||
1256 | .ht_params = &iwl7000_ht_params, | ||
1257 | .nvm_ver = IWL3160_NVM_VERSION, | ||
1258 | .nvm_calib_ver = IWL3160_TX_POWER_VERSION, | ||
1259 | + .host_interrupt_operation_mode = true, | ||
1260 | }; | ||
1261 | |||
1262 | const struct iwl_cfg iwl3160_n_cfg = { | ||
1263 | @@ -176,6 +181,7 @@ const struct iwl_cfg iwl3160_n_cfg = { | ||
1264 | .ht_params = &iwl7000_ht_params, | ||
1265 | .nvm_ver = IWL3160_NVM_VERSION, | ||
1266 | .nvm_calib_ver = IWL3160_TX_POWER_VERSION, | ||
1267 | + .host_interrupt_operation_mode = true, | ||
1268 | }; | ||
1269 | |||
1270 | MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK)); | ||
1271 | diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h | ||
1272 | index 44e3370ce343..8ca006b12a32 100644 | ||
1273 | --- a/drivers/net/wireless/iwlwifi/iwl-config.h | ||
1274 | +++ b/drivers/net/wireless/iwlwifi/iwl-config.h | ||
1275 | @@ -241,6 +241,8 @@ struct iwl_eeprom_params { | ||
1276 | * @rx_with_siso_diversity: 1x1 device with rx antenna diversity | ||
1277 | * @internal_wimax_coex: internal wifi/wimax combo device | ||
1278 | * @temp_offset_v2: support v2 of temperature offset calibration | ||
1279 | + * @host_interrupt_operation_mode: device needs host interrupt operation | ||
1280 | + * mode set | ||
1281 | * | ||
1282 | * We enable the driver to be backward compatible wrt. hardware features. | ||
1283 | * API differences in uCode shouldn't be handled here but through TLVs | ||
1284 | @@ -273,6 +275,7 @@ struct iwl_cfg { | ||
1285 | const bool rx_with_siso_diversity; | ||
1286 | const bool internal_wimax_coex; | ||
1287 | const bool temp_offset_v2; | ||
1288 | + const bool host_interrupt_operation_mode; | ||
1289 | }; | ||
1290 | |||
1291 | /* | ||
1292 | diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h | ||
1293 | index 20e845d4da04..bba1af4d406c 100644 | ||
1294 | --- a/drivers/net/wireless/iwlwifi/iwl-csr.h | ||
1295 | +++ b/drivers/net/wireless/iwlwifi/iwl-csr.h | ||
1296 | @@ -463,13 +463,10 @@ | ||
1297 | * the CSR_INT_COALESCING is an 8 bit register in 32-usec unit | ||
1298 | * | ||
1299 | * default interrupt coalescing timer is 64 x 32 = 2048 usecs | ||
1300 | - * default interrupt coalescing calibration timer is 16 x 32 = 512 usecs | ||
1301 | */ | ||
1302 | #define IWL_HOST_INT_TIMEOUT_MAX (0xFF) | ||
1303 | #define IWL_HOST_INT_TIMEOUT_DEF (0x40) | ||
1304 | #define IWL_HOST_INT_TIMEOUT_MIN (0x0) | ||
1305 | -#define IWL_HOST_INT_CALIB_TIMEOUT_MAX (0xFF) | ||
1306 | -#define IWL_HOST_INT_CALIB_TIMEOUT_DEF (0x10) | ||
1307 | -#define IWL_HOST_INT_CALIB_TIMEOUT_MIN (0x0) | ||
1308 | +#define IWL_HOST_INT_OPER_MODE BIT(31) | ||
1309 | |||
1310 | #endif /* !__iwl_csr_h__ */ | ||
1311 | diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h | ||
1312 | index 386f2a7c87cb..c26a6dc21eef 100644 | ||
1313 | --- a/drivers/net/wireless/iwlwifi/iwl-prph.h | ||
1314 | +++ b/drivers/net/wireless/iwlwifi/iwl-prph.h | ||
1315 | @@ -260,4 +260,8 @@ static inline unsigned int SCD_QUEUE_STATUS_BITS(unsigned int chnl) | ||
1316 | |||
1317 | /*********************** END TX SCHEDULER *************************************/ | ||
1318 | |||
1319 | +/* Oscillator clock */ | ||
1320 | +#define OSC_CLK (0xa04068) | ||
1321 | +#define OSC_CLK_FORCE_CONTROL (0x8) | ||
1322 | + | ||
1323 | #endif /* __iwl_prph_h__ */ | ||
1324 | diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c | ||
1325 | index b29c31a41594..388c8a914960 100644 | ||
1326 | --- a/drivers/net/wireless/iwlwifi/mvm/ops.c | ||
1327 | +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c | ||
1328 | @@ -424,6 +424,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, | ||
1329 | |||
1330 | out_unregister: | ||
1331 | ieee80211_unregister_hw(mvm->hw); | ||
1332 | + iwl_mvm_leds_exit(mvm); | ||
1333 | out_free: | ||
1334 | iwl_phy_db_free(mvm->phy_db); | ||
1335 | kfree(mvm->scan_cmd); | ||
1336 | diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c | ||
1337 | index 567e67ad1f61..296026b08a0c 100644 | ||
1338 | --- a/drivers/net/wireless/iwlwifi/pcie/rx.c | ||
1339 | +++ b/drivers/net/wireless/iwlwifi/pcie/rx.c | ||
1340 | @@ -489,6 +489,10 @@ static void iwl_pcie_rx_hw_init(struct iwl_trans *trans, struct iwl_rxq *rxq) | ||
1341 | |||
1342 | /* Set interrupt coalescing timer to default (2048 usecs) */ | ||
1343 | iwl_write8(trans, CSR_INT_COALESCING, IWL_HOST_INT_TIMEOUT_DEF); | ||
1344 | + | ||
1345 | + /* W/A for interrupt coalescing bug in 7260 and 3160 */ | ||
1346 | + if (trans->cfg->host_interrupt_operation_mode) | ||
1347 | + iwl_set_bit(trans, CSR_INT_COALESCING, IWL_HOST_INT_OPER_MODE); | ||
1348 | } | ||
1349 | |||
1350 | int iwl_pcie_rx_init(struct iwl_trans *trans) | ||
1351 | diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c | ||
1352 | index aeb70e13137a..4088dd5e9244 100644 | ||
1353 | --- a/drivers/net/wireless/iwlwifi/pcie/trans.c | ||
1354 | +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c | ||
1355 | @@ -207,6 +207,22 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans) | ||
1356 | } | ||
1357 | |||
1358 | /* | ||
1359 | + * Enable the oscillator to count wake up time for L1 exit. This | ||
1360 | + * consumes slightly more power (100uA) - but allows to be sure | ||
1361 | + * that we wake up from L1 on time. | ||
1362 | + * | ||
1363 | + * This looks weird: read twice the same register, discard the | ||
1364 | + * value, set a bit, and yet again, read that same register | ||
1365 | + * just to discard the value. But that's the way the hardware | ||
1366 | + * seems to like it. | ||
1367 | + */ | ||
1368 | + iwl_read_prph(trans, OSC_CLK); | ||
1369 | + iwl_read_prph(trans, OSC_CLK); | ||
1370 | + iwl_set_bits_prph(trans, OSC_CLK, OSC_CLK_FORCE_CONTROL); | ||
1371 | + iwl_read_prph(trans, OSC_CLK); | ||
1372 | + iwl_read_prph(trans, OSC_CLK); | ||
1373 | + | ||
1374 | + /* | ||
1375 | * Enable DMA clock and wait for it to stabilize. | ||
1376 | * | ||
1377 | * Write to "CLK_EN_REG"; "1" bits enable clocks, while "0" bits | ||
1378 | @@ -276,9 +292,6 @@ static int iwl_pcie_nic_init(struct iwl_trans *trans) | ||
1379 | spin_lock_irqsave(&trans_pcie->irq_lock, flags); | ||
1380 | iwl_pcie_apm_init(trans); | ||
1381 | |||
1382 | - /* Set interrupt coalescing calibration timer to default (512 usecs) */ | ||
1383 | - iwl_write8(trans, CSR_INT_COALESCING, IWL_HOST_INT_CALIB_TIMEOUT_DEF); | ||
1384 | - | ||
1385 | spin_unlock_irqrestore(&trans_pcie->irq_lock, flags); | ||
1386 | |||
1387 | iwl_pcie_set_pwr(trans, false); | ||
1388 | diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h | ||
1389 | index 1f7578d553ec..5400a1e58d79 100644 | ||
1390 | --- a/drivers/net/wireless/mwifiex/fw.h | ||
1391 | +++ b/drivers/net/wireless/mwifiex/fw.h | ||
1392 | @@ -228,7 +228,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { | ||
1393 | |||
1394 | /* HW_SPEC fw_cap_info */ | ||
1395 | |||
1396 | -#define ISSUPP_11ACENABLED(fw_cap_info) (fw_cap_info & (BIT(13)|BIT(14))) | ||
1397 | +#define ISSUPP_11ACENABLED(fw_cap_info) (fw_cap_info & (BIT(12)|BIT(13))) | ||
1398 | |||
1399 | #define GET_VHTCAP_CHWDSET(vht_cap_info) ((vht_cap_info >> 2) & 0x3) | ||
1400 | #define GET_VHTNSSMCS(mcs_mapset, nss) ((mcs_mapset >> (2 * (nss - 1))) & 0x3) | ||
1401 | diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c | ||
1402 | index 9cf5d8f07df8..50b2fe53219d 100644 | ||
1403 | --- a/drivers/net/wireless/mwifiex/scan.c | ||
1404 | +++ b/drivers/net/wireless/mwifiex/scan.c | ||
1405 | @@ -1622,7 +1622,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, | ||
1406 | const u8 *ie_buf; | ||
1407 | size_t ie_len; | ||
1408 | u16 channel = 0; | ||
1409 | - u64 fw_tsf = 0; | ||
1410 | + __le64 fw_tsf = 0; | ||
1411 | u16 beacon_size = 0; | ||
1412 | u32 curr_bcn_bytes; | ||
1413 | u32 freq; | ||
1414 | @@ -1749,7 +1749,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, | ||
1415 | ie_buf, ie_len, rssi, GFP_KERNEL); | ||
1416 | bss_priv = (struct mwifiex_bss_priv *)bss->priv; | ||
1417 | bss_priv->band = band; | ||
1418 | - bss_priv->fw_tsf = fw_tsf; | ||
1419 | + bss_priv->fw_tsf = le64_to_cpu(fw_tsf); | ||
1420 | if (priv->media_connected && | ||
1421 | !memcmp(bssid, | ||
1422 | priv->curr_bss_params.bss_descriptor | ||
1423 | diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c | ||
1424 | index 3698028c910d..6fc0853fd7f9 100644 | ||
1425 | --- a/drivers/net/wireless/rtlwifi/base.c | ||
1426 | +++ b/drivers/net/wireless/rtlwifi/base.c | ||
1427 | @@ -1427,7 +1427,8 @@ void rtl_watchdog_wq_callback(void *data) | ||
1428 | /* if we can't recv beacon for 6s, we should | ||
1429 | * reconnect this AP | ||
1430 | */ | ||
1431 | - if (rtlpriv->link_info.roam_times >= 3) { | ||
1432 | + if ((rtlpriv->link_info.roam_times >= 3) && | ||
1433 | + !is_zero_ether_addr(rtlpriv->mac80211.bssid)) { | ||
1434 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, | ||
1435 | "AP off, try to reconnect now\n"); | ||
1436 | rtlpriv->link_info.roam_times = 0; | ||
1437 | diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c | ||
1438 | index ee84844be008..e2301970c85e 100644 | ||
1439 | --- a/drivers/net/wireless/rtlwifi/core.c | ||
1440 | +++ b/drivers/net/wireless/rtlwifi/core.c | ||
1441 | @@ -46,10 +46,20 @@ void rtl_fw_cb(const struct firmware *firmware, void *context) | ||
1442 | "Firmware callback routine entered!\n"); | ||
1443 | complete(&rtlpriv->firmware_loading_complete); | ||
1444 | if (!firmware) { | ||
1445 | + if (rtlpriv->cfg->alt_fw_name) { | ||
1446 | + err = request_firmware(&firmware, | ||
1447 | + rtlpriv->cfg->alt_fw_name, | ||
1448 | + rtlpriv->io.dev); | ||
1449 | + pr_info("Loading alternative firmware %s\n", | ||
1450 | + rtlpriv->cfg->alt_fw_name); | ||
1451 | + if (!err) | ||
1452 | + goto found_alt; | ||
1453 | + } | ||
1454 | pr_err("Firmware %s not available\n", rtlpriv->cfg->fw_name); | ||
1455 | rtlpriv->max_fw_size = 0; | ||
1456 | return; | ||
1457 | } | ||
1458 | +found_alt: | ||
1459 | if (firmware->size > rtlpriv->max_fw_size) { | ||
1460 | RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, | ||
1461 | "Firmware is too big!\n"); | ||
1462 | @@ -184,6 +194,7 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw, | ||
1463 | rtlpriv->cfg->maps | ||
1464 | [RTL_IBSS_INT_MASKS]); | ||
1465 | } | ||
1466 | + mac->link_state = MAC80211_LINKED; | ||
1467 | break; | ||
1468 | case NL80211_IFTYPE_ADHOC: | ||
1469 | RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, | ||
1470 | diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c b/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c | ||
1471 | index 21a5cf060677..a6184b6e1d57 100644 | ||
1472 | --- a/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c | ||
1473 | +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c | ||
1474 | @@ -1078,7 +1078,7 @@ static void rtl88e_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw | ||
1475 | rtldm->swing_flag_ofdm = true; | ||
1476 | } | ||
1477 | |||
1478 | - if (rtldm->swing_idx_cck != rtldm->swing_idx_cck) { | ||
1479 | + if (rtldm->swing_idx_cck_cur != rtldm->swing_idx_cck) { | ||
1480 | rtldm->swing_idx_cck_cur = rtldm->swing_idx_cck; | ||
1481 | rtldm->swing_flag_cck = true; | ||
1482 | } | ||
1483 | diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c | ||
1484 | index d2d57a27a7c1..06cb94cf5085 100644 | ||
1485 | --- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c | ||
1486 | +++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c | ||
1487 | @@ -158,6 +158,42 @@ static const u8 cckswing_table_ch14[CCK_TABLE_SIZE][8] = { | ||
1488 | {0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00} | ||
1489 | }; | ||
1490 | |||
1491 | +static u32 power_index_reg[6] = {0xc90, 0xc91, 0xc92, 0xc98, 0xc99, 0xc9a}; | ||
1492 | + | ||
1493 | +void dm_restorepowerindex(struct ieee80211_hw *hw) | ||
1494 | +{ | ||
1495 | + struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
1496 | + u8 index; | ||
1497 | + | ||
1498 | + for (index = 0; index < 6; index++) | ||
1499 | + rtl_write_byte(rtlpriv, power_index_reg[index], | ||
1500 | + rtlpriv->dm.powerindex_backup[index]); | ||
1501 | +} | ||
1502 | +EXPORT_SYMBOL_GPL(dm_restorepowerindex); | ||
1503 | + | ||
1504 | +void dm_writepowerindex(struct ieee80211_hw *hw, u8 value) | ||
1505 | +{ | ||
1506 | + struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
1507 | + u8 index; | ||
1508 | + | ||
1509 | + for (index = 0; index < 6; index++) | ||
1510 | + rtl_write_byte(rtlpriv, power_index_reg[index], value); | ||
1511 | +} | ||
1512 | +EXPORT_SYMBOL_GPL(dm_writepowerindex); | ||
1513 | + | ||
1514 | +void dm_savepowerindex(struct ieee80211_hw *hw) | ||
1515 | +{ | ||
1516 | + struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
1517 | + u8 index; | ||
1518 | + u8 tmp; | ||
1519 | + | ||
1520 | + for (index = 0; index < 6; index++) { | ||
1521 | + tmp = rtl_read_byte(rtlpriv, power_index_reg[index]); | ||
1522 | + rtlpriv->dm.powerindex_backup[index] = tmp; | ||
1523 | + } | ||
1524 | +} | ||
1525 | +EXPORT_SYMBOL_GPL(dm_savepowerindex); | ||
1526 | + | ||
1527 | static void rtl92c_dm_diginit(struct ieee80211_hw *hw) | ||
1528 | { | ||
1529 | struct rtl_priv *rtlpriv = rtl_priv(hw); | ||
1530 | diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h | ||
1531 | index 518e208c0180..4f232a063636 100644 | ||
1532 | --- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h | ||
1533 | +++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h | ||
1534 | @@ -91,6 +91,17 @@ | ||
1535 | #define TX_POWER_NEAR_FIELD_THRESH_LVL2 74 | ||
1536 | #define TX_POWER_NEAR_FIELD_THRESH_LVL1 67 | ||
1537 | |||
1538 | +#define DYNAMIC_FUNC_DISABLE 0x0 | ||
1539 | +#define DYNAMIC_FUNC_DIG BIT(0) | ||
1540 | +#define DYNAMIC_FUNC_HP BIT(1) | ||
1541 | +#define DYNAMIC_FUNC_SS BIT(2) /*Tx Power Tracking*/ | ||
1542 | +#define DYNAMIC_FUNC_BT BIT(3) | ||
1543 | +#define DYNAMIC_FUNC_ANT_DIV BIT(4) | ||
1544 | + | ||
1545 | +#define RSSI_CCK 0 | ||
1546 | +#define RSSI_OFDM 1 | ||
1547 | +#define RSSI_DEFAULT 2 | ||
1548 | + | ||
1549 | struct swat_t { | ||
1550 | u8 failure_cnt; | ||
1551 | u8 try_flag; | ||
1552 | @@ -167,5 +178,8 @@ void rtl92c_phy_lc_calibrate(struct ieee80211_hw *hw); | ||
1553 | void rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery); | ||
1554 | void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw); | ||
1555 | void rtl92c_dm_bt_coexist(struct ieee80211_hw *hw); | ||
1556 | +void dm_savepowerindex(struct ieee80211_hw *hw); | ||
1557 | +void dm_writepowerindex(struct ieee80211_hw *hw, u8 value); | ||
1558 | +void dm_restorepowerindex(struct ieee80211_hw *hw); | ||
1559 | |||
1560 | #endif | ||
1561 | diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c | ||
1562 | index 16a0b9e59acf..c16209a336ea 100644 | ||
1563 | --- a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c | ||
1564 | +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c | ||
1565 | @@ -101,6 +101,15 @@ void rtl92cu_dm_dynamic_txpower(struct ieee80211_hw *hw) | ||
1566 | "PHY_SetTxPowerLevel8192S() Channel = %d\n", | ||
1567 | rtlphy->current_channel); | ||
1568 | rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel); | ||
1569 | + if (rtlpriv->dm.dynamic_txhighpower_lvl == | ||
1570 | + TXHIGHPWRLEVEL_NORMAL) | ||
1571 | + dm_restorepowerindex(hw); | ||
1572 | + else if (rtlpriv->dm.dynamic_txhighpower_lvl == | ||
1573 | + TXHIGHPWRLEVEL_LEVEL1) | ||
1574 | + dm_writepowerindex(hw, 0x14); | ||
1575 | + else if (rtlpriv->dm.dynamic_txhighpower_lvl == | ||
1576 | + TXHIGHPWRLEVEL_LEVEL2) | ||
1577 | + dm_writepowerindex(hw, 0x10); | ||
1578 | } | ||
1579 | |||
1580 | rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl; | ||
1581 | diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h | ||
1582 | index d947e7d350bb..fafa6bac2a3f 100644 | ||
1583 | --- a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h | ||
1584 | +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h | ||
1585 | @@ -30,3 +30,6 @@ | ||
1586 | #include "../rtl8192ce/dm.h" | ||
1587 | |||
1588 | void rtl92cu_dm_dynamic_txpower(struct ieee80211_hw *hw); | ||
1589 | +void dm_savepowerindex(struct ieee80211_hw *hw); | ||
1590 | +void dm_writepowerindex(struct ieee80211_hw *hw, u8 value); | ||
1591 | +void dm_restorepowerindex(struct ieee80211_hw *hw); | ||
1592 | diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c | ||
1593 | index 2119313a737b..b878d56d2f4d 100644 | ||
1594 | --- a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c | ||
1595 | +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c | ||
1596 | @@ -85,17 +85,15 @@ void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, | ||
1597 | if (mac->act_scanning) { | ||
1598 | tx_agc[RF90_PATH_A] = 0x3f3f3f3f; | ||
1599 | tx_agc[RF90_PATH_B] = 0x3f3f3f3f; | ||
1600 | - if (turbo_scanoff) { | ||
1601 | - for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) { | ||
1602 | - tx_agc[idx1] = ppowerlevel[idx1] | | ||
1603 | - (ppowerlevel[idx1] << 8) | | ||
1604 | - (ppowerlevel[idx1] << 16) | | ||
1605 | - (ppowerlevel[idx1] << 24); | ||
1606 | - if (rtlhal->interface == INTF_USB) { | ||
1607 | - if (tx_agc[idx1] > 0x20 && | ||
1608 | - rtlefuse->external_pa) | ||
1609 | - tx_agc[idx1] = 0x20; | ||
1610 | - } | ||
1611 | + for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) { | ||
1612 | + tx_agc[idx1] = ppowerlevel[idx1] | | ||
1613 | + (ppowerlevel[idx1] << 8) | | ||
1614 | + (ppowerlevel[idx1] << 16) | | ||
1615 | + (ppowerlevel[idx1] << 24); | ||
1616 | + if (rtlhal->interface == INTF_USB) { | ||
1617 | + if (tx_agc[idx1] > 0x20 && | ||
1618 | + rtlefuse->external_pa) | ||
1619 | + tx_agc[idx1] = 0x20; | ||
1620 | } | ||
1621 | } | ||
1622 | } else { | ||
1623 | @@ -107,7 +105,7 @@ void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, | ||
1624 | TXHIGHPWRLEVEL_LEVEL2) { | ||
1625 | tx_agc[RF90_PATH_A] = 0x00000000; | ||
1626 | tx_agc[RF90_PATH_B] = 0x00000000; | ||
1627 | - } else{ | ||
1628 | + } else { | ||
1629 | for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) { | ||
1630 | tx_agc[idx1] = ppowerlevel[idx1] | | ||
1631 | (ppowerlevel[idx1] << 8) | | ||
1632 | @@ -373,7 +371,12 @@ static void _rtl92c_write_ofdm_power_reg(struct ieee80211_hw *hw, | ||
1633 | regoffset == RTXAGC_B_MCS07_MCS04) | ||
1634 | regoffset = 0xc98; | ||
1635 | for (i = 0; i < 3; i++) { | ||
1636 | - writeVal = (writeVal > 6) ? (writeVal - 6) : 0; | ||
1637 | + if (i != 2) | ||
1638 | + writeVal = (writeVal > 8) ? | ||
1639 | + (writeVal - 8) : 0; | ||
1640 | + else | ||
1641 | + writeVal = (writeVal > 6) ? | ||
1642 | + (writeVal - 6) : 0; | ||
1643 | rtl_write_byte(rtlpriv, (u32)(regoffset + i), | ||
1644 | (u8)writeVal); | ||
1645 | } | ||
1646 | diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c | ||
1647 | index 2bd598526217..8188dcb512f0 100644 | ||
1648 | --- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c | ||
1649 | +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c | ||
1650 | @@ -49,6 +49,9 @@ MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>"); | ||
1651 | MODULE_LICENSE("GPL"); | ||
1652 | MODULE_DESCRIPTION("Realtek 8192C/8188C 802.11n USB wireless"); | ||
1653 | MODULE_FIRMWARE("rtlwifi/rtl8192cufw.bin"); | ||
1654 | +MODULE_FIRMWARE("rtlwifi/rtl8192cufw_A.bin"); | ||
1655 | +MODULE_FIRMWARE("rtlwifi/rtl8192cufw_B.bin"); | ||
1656 | +MODULE_FIRMWARE("rtlwifi/rtl8192cufw_TMSC.bin"); | ||
1657 | |||
1658 | static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw) | ||
1659 | { | ||
1660 | @@ -68,14 +71,21 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw) | ||
1661 | "Can't alloc buffer for fw\n"); | ||
1662 | return 1; | ||
1663 | } | ||
1664 | - | ||
1665 | + if (IS_VENDOR_UMC_A_CUT(rtlpriv->rtlhal.version) && | ||
1666 | + !IS_92C_SERIAL(rtlpriv->rtlhal.version)) { | ||
1667 | + rtlpriv->cfg->fw_name = "rtlwifi/rtl8192cufw_A.bin"; | ||
1668 | + } else if (IS_81xxC_VENDOR_UMC_B_CUT(rtlpriv->rtlhal.version)) { | ||
1669 | + rtlpriv->cfg->fw_name = "rtlwifi/rtl8192cufw_B.bin"; | ||
1670 | + } else { | ||
1671 | + rtlpriv->cfg->fw_name = "rtlwifi/rtl8192cufw_TMSC.bin"; | ||
1672 | + } | ||
1673 | + /* provide name of alternative file */ | ||
1674 | + rtlpriv->cfg->alt_fw_name = "rtlwifi/rtl8192cufw.bin"; | ||
1675 | pr_info("Loading firmware %s\n", rtlpriv->cfg->fw_name); | ||
1676 | rtlpriv->max_fw_size = 0x4000; | ||
1677 | err = request_firmware_nowait(THIS_MODULE, 1, | ||
1678 | rtlpriv->cfg->fw_name, rtlpriv->io.dev, | ||
1679 | GFP_KERNEL, hw, rtl_fw_cb); | ||
1680 | - | ||
1681 | - | ||
1682 | return err; | ||
1683 | } | ||
1684 | |||
1685 | @@ -306,6 +316,7 @@ static struct usb_device_id rtl8192c_usb_ids[] = { | ||
1686 | {RTL_USB_DEVICE(0x0bda, 0x5088, rtl92cu_hal_cfg)}, /*Thinkware-CC&C*/ | ||
1687 | {RTL_USB_DEVICE(0x0df6, 0x0052, rtl92cu_hal_cfg)}, /*Sitecom - Edimax*/ | ||
1688 | {RTL_USB_DEVICE(0x0df6, 0x005c, rtl92cu_hal_cfg)}, /*Sitecom - Edimax*/ | ||
1689 | + {RTL_USB_DEVICE(0x0df6, 0x0077, rtl92cu_hal_cfg)}, /*Sitecom-WLA2100V2*/ | ||
1690 | {RTL_USB_DEVICE(0x0eb0, 0x9071, rtl92cu_hal_cfg)}, /*NO Brand - Etop*/ | ||
1691 | {RTL_USB_DEVICE(0x4856, 0x0091, rtl92cu_hal_cfg)}, /*NetweeN - Feixun*/ | ||
1692 | /* HP - Lite-On ,8188CUS Slim Combo */ | ||
1693 | diff --git a/drivers/net/wireless/rtlwifi/stats.c b/drivers/net/wireless/rtlwifi/stats.c | ||
1694 | index 8ed31744a054..4f083fc1d360 100644 | ||
1695 | --- a/drivers/net/wireless/rtlwifi/stats.c | ||
1696 | +++ b/drivers/net/wireless/rtlwifi/stats.c | ||
1697 | @@ -176,6 +176,7 @@ static void rtl_process_pwdb(struct ieee80211_hw *hw, struct rtl_stats *pstatus) | ||
1698 | struct rtl_sta_info *drv_priv = NULL; | ||
1699 | struct ieee80211_sta *sta = NULL; | ||
1700 | long undec_sm_pwdb; | ||
1701 | + long undec_sm_cck; | ||
1702 | |||
1703 | rcu_read_lock(); | ||
1704 | if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION) | ||
1705 | @@ -185,12 +186,16 @@ static void rtl_process_pwdb(struct ieee80211_hw *hw, struct rtl_stats *pstatus) | ||
1706 | if (sta) { | ||
1707 | drv_priv = (struct rtl_sta_info *) sta->drv_priv; | ||
1708 | undec_sm_pwdb = drv_priv->rssi_stat.undec_sm_pwdb; | ||
1709 | + undec_sm_cck = drv_priv->rssi_stat.undec_sm_cck; | ||
1710 | } else { | ||
1711 | undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; | ||
1712 | + undec_sm_cck = rtlpriv->dm.undec_sm_cck; | ||
1713 | } | ||
1714 | |||
1715 | if (undec_sm_pwdb < 0) | ||
1716 | undec_sm_pwdb = pstatus->rx_pwdb_all; | ||
1717 | + if (undec_sm_cck < 0) | ||
1718 | + undec_sm_cck = pstatus->rx_pwdb_all; | ||
1719 | if (pstatus->rx_pwdb_all > (u32) undec_sm_pwdb) { | ||
1720 | undec_sm_pwdb = (((undec_sm_pwdb) * | ||
1721 | (RX_SMOOTH_FACTOR - 1)) + | ||
1722 | @@ -200,6 +205,15 @@ static void rtl_process_pwdb(struct ieee80211_hw *hw, struct rtl_stats *pstatus) | ||
1723 | undec_sm_pwdb = (((undec_sm_pwdb) * (RX_SMOOTH_FACTOR - 1)) + | ||
1724 | (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); | ||
1725 | } | ||
1726 | + if (pstatus->rx_pwdb_all > (u32) undec_sm_cck) { | ||
1727 | + undec_sm_cck = (((undec_sm_pwdb) * | ||
1728 | + (RX_SMOOTH_FACTOR - 1)) + | ||
1729 | + (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); | ||
1730 | + undec_sm_cck = undec_sm_cck + 1; | ||
1731 | + } else { | ||
1732 | + undec_sm_pwdb = (((undec_sm_cck) * (RX_SMOOTH_FACTOR - 1)) + | ||
1733 | + (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); | ||
1734 | + } | ||
1735 | |||
1736 | if (sta) { | ||
1737 | drv_priv->rssi_stat.undec_sm_pwdb = undec_sm_pwdb; | ||
1738 | diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c | ||
1739 | index 1feebdc92f41..57b12a5883a0 100644 | ||
1740 | --- a/drivers/net/wireless/rtlwifi/usb.c | ||
1741 | +++ b/drivers/net/wireless/rtlwifi/usb.c | ||
1742 | @@ -477,6 +477,8 @@ static void _rtl_usb_rx_process_agg(struct ieee80211_hw *hw, | ||
1743 | if (unicast) | ||
1744 | rtlpriv->link_info.num_rx_inperiod++; | ||
1745 | } | ||
1746 | + /* static bcn for roaming */ | ||
1747 | + rtl_beacon_statistic(hw, skb); | ||
1748 | } | ||
1749 | } | ||
1750 | |||
1751 | @@ -548,7 +550,7 @@ static void _rtl_rx_pre_process(struct ieee80211_hw *hw, struct sk_buff *skb) | ||
1752 | } | ||
1753 | } | ||
1754 | |||
1755 | -#define __RX_SKB_MAX_QUEUED 32 | ||
1756 | +#define __RX_SKB_MAX_QUEUED 64 | ||
1757 | |||
1758 | static void _rtl_rx_work(unsigned long param) | ||
1759 | { | ||
1760 | diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h | ||
1761 | index ad9c37a42709..e576a927fde7 100644 | ||
1762 | --- a/drivers/net/wireless/rtlwifi/wifi.h | ||
1763 | +++ b/drivers/net/wireless/rtlwifi/wifi.h | ||
1764 | @@ -1035,6 +1035,7 @@ struct rtl_ht_agg { | ||
1765 | |||
1766 | struct rssi_sta { | ||
1767 | long undec_sm_pwdb; | ||
1768 | + long undec_sm_cck; | ||
1769 | }; | ||
1770 | |||
1771 | struct rtl_tid_data { | ||
1772 | @@ -1325,8 +1326,10 @@ struct fast_ant_training { | ||
1773 | struct rtl_dm { | ||
1774 | /*PHY status for Dynamic Management */ | ||
1775 | long entry_min_undec_sm_pwdb; | ||
1776 | + long undec_sm_cck; | ||
1777 | long undec_sm_pwdb; /*out dm */ | ||
1778 | long entry_max_undec_sm_pwdb; | ||
1779 | + s32 ofdm_pkt_cnt; | ||
1780 | bool dm_initialgain_enable; | ||
1781 | bool dynamic_txpower_enable; | ||
1782 | bool current_turbo_edca; | ||
1783 | @@ -1341,6 +1344,7 @@ struct rtl_dm { | ||
1784 | bool inform_fw_driverctrldm; | ||
1785 | bool current_mrc_switch; | ||
1786 | u8 txpowercount; | ||
1787 | + u8 powerindex_backup[6]; | ||
1788 | |||
1789 | u8 thermalvalue_rxgain; | ||
1790 | u8 thermalvalue_iqk; | ||
1791 | @@ -1352,7 +1356,9 @@ struct rtl_dm { | ||
1792 | bool done_txpower; | ||
1793 | u8 dynamic_txhighpower_lvl; /*Tx high power level */ | ||
1794 | u8 dm_flag; /*Indicate each dynamic mechanism's status. */ | ||
1795 | + u8 dm_flag_tmp; | ||
1796 | u8 dm_type; | ||
1797 | + u8 dm_rssi_sel; | ||
1798 | u8 txpower_track_control; | ||
1799 | bool interrupt_migration; | ||
1800 | bool disable_tx_int; | ||
1801 | @@ -1806,6 +1812,7 @@ struct rtl_hal_cfg { | ||
1802 | bool write_readback; | ||
1803 | char *name; | ||
1804 | char *fw_name; | ||
1805 | + char *alt_fw_name; | ||
1806 | struct rtl_hal_ops *ops; | ||
1807 | struct rtl_mod_params *mod_params; | ||
1808 | struct rtl_hal_usbint_cfg *usb_interface_cfg; | ||
1809 | @@ -1950,6 +1957,7 @@ struct dig_t { | ||
1810 | u8 pre_ccastate; | ||
1811 | u8 cur_ccasate; | ||
1812 | u8 large_fa_hit; | ||
1813 | + u8 dig_dynamic_min; | ||
1814 | u8 forbidden_igi; | ||
1815 | u8 dig_state; | ||
1816 | u8 dig_highpwrstate; | ||
1817 | @@ -2030,22 +2038,15 @@ struct rtl_priv { | ||
1818 | struct dig_t dm_digtable; | ||
1819 | struct ps_t dm_pstable; | ||
1820 | |||
1821 | - /* section shared by individual drivers */ | ||
1822 | - union { | ||
1823 | - struct { /* data buffer pointer for USB reads */ | ||
1824 | - __le32 *usb_data; | ||
1825 | - int usb_data_index; | ||
1826 | - bool initialized; | ||
1827 | - }; | ||
1828 | - struct { /* section for 8723ae */ | ||
1829 | - bool reg_init; /* true if regs saved */ | ||
1830 | - u32 reg_874; | ||
1831 | - u32 reg_c70; | ||
1832 | - u32 reg_85c; | ||
1833 | - u32 reg_a74; | ||
1834 | - bool bt_operation_on; | ||
1835 | - }; | ||
1836 | - }; | ||
1837 | + u32 reg_874; | ||
1838 | + u32 reg_c70; | ||
1839 | + u32 reg_85c; | ||
1840 | + u32 reg_a74; | ||
1841 | + bool reg_init; /* true if regs saved */ | ||
1842 | + bool bt_operation_on; | ||
1843 | + __le32 *usb_data; | ||
1844 | + int usb_data_index; | ||
1845 | + bool initialized; | ||
1846 | bool enter_ps; /* true when entering PS */ | ||
1847 | u8 rate_mask[5]; | ||
1848 | |||
1849 | diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c | ||
1850 | index 0c01b8e33fe1..82e0f1fd2254 100644 | ||
1851 | --- a/drivers/net/xen-netfront.c | ||
1852 | +++ b/drivers/net/xen-netfront.c | ||
1853 | @@ -107,6 +107,7 @@ struct netfront_info { | ||
1854 | } tx_skbs[NET_TX_RING_SIZE]; | ||
1855 | grant_ref_t gref_tx_head; | ||
1856 | grant_ref_t grant_tx_ref[NET_TX_RING_SIZE]; | ||
1857 | + struct page *grant_tx_page[NET_TX_RING_SIZE]; | ||
1858 | unsigned tx_skb_freelist; | ||
1859 | |||
1860 | spinlock_t rx_lock ____cacheline_aligned_in_smp; | ||
1861 | @@ -386,6 +387,7 @@ static void xennet_tx_buf_gc(struct net_device *dev) | ||
1862 | gnttab_release_grant_reference( | ||
1863 | &np->gref_tx_head, np->grant_tx_ref[id]); | ||
1864 | np->grant_tx_ref[id] = GRANT_INVALID_REF; | ||
1865 | + np->grant_tx_page[id] = NULL; | ||
1866 | add_id_to_freelist(&np->tx_skb_freelist, np->tx_skbs, id); | ||
1867 | dev_kfree_skb_irq(skb); | ||
1868 | } | ||
1869 | @@ -442,6 +444,7 @@ static void xennet_make_frags(struct sk_buff *skb, struct net_device *dev, | ||
1870 | gnttab_grant_foreign_access_ref(ref, np->xbdev->otherend_id, | ||
1871 | mfn, GNTMAP_readonly); | ||
1872 | |||
1873 | + np->grant_tx_page[id] = virt_to_page(data); | ||
1874 | tx->gref = np->grant_tx_ref[id] = ref; | ||
1875 | tx->offset = offset; | ||
1876 | tx->size = len; | ||
1877 | @@ -487,6 +490,7 @@ static void xennet_make_frags(struct sk_buff *skb, struct net_device *dev, | ||
1878 | np->xbdev->otherend_id, | ||
1879 | mfn, GNTMAP_readonly); | ||
1880 | |||
1881 | + np->grant_tx_page[id] = page; | ||
1882 | tx->gref = np->grant_tx_ref[id] = ref; | ||
1883 | tx->offset = offset; | ||
1884 | tx->size = bytes; | ||
1885 | @@ -586,6 +590,7 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev) | ||
1886 | mfn = virt_to_mfn(data); | ||
1887 | gnttab_grant_foreign_access_ref( | ||
1888 | ref, np->xbdev->otherend_id, mfn, GNTMAP_readonly); | ||
1889 | + np->grant_tx_page[id] = virt_to_page(data); | ||
1890 | tx->gref = np->grant_tx_ref[id] = ref; | ||
1891 | tx->offset = offset; | ||
1892 | tx->size = len; | ||
1893 | @@ -1115,10 +1120,11 @@ static void xennet_release_tx_bufs(struct netfront_info *np) | ||
1894 | continue; | ||
1895 | |||
1896 | skb = np->tx_skbs[i].skb; | ||
1897 | - gnttab_end_foreign_access_ref(np->grant_tx_ref[i], | ||
1898 | - GNTMAP_readonly); | ||
1899 | - gnttab_release_grant_reference(&np->gref_tx_head, | ||
1900 | - np->grant_tx_ref[i]); | ||
1901 | + get_page(np->grant_tx_page[i]); | ||
1902 | + gnttab_end_foreign_access(np->grant_tx_ref[i], | ||
1903 | + GNTMAP_readonly, | ||
1904 | + (unsigned long)page_address(np->grant_tx_page[i])); | ||
1905 | + np->grant_tx_page[i] = NULL; | ||
1906 | np->grant_tx_ref[i] = GRANT_INVALID_REF; | ||
1907 | add_id_to_freelist(&np->tx_skb_freelist, np->tx_skbs, i); | ||
1908 | dev_kfree_skb_irq(skb); | ||
1909 | @@ -1127,78 +1133,35 @@ static void xennet_release_tx_bufs(struct netfront_info *np) | ||
1910 | |||
1911 | static void xennet_release_rx_bufs(struct netfront_info *np) | ||
1912 | { | ||
1913 | - struct mmu_update *mmu = np->rx_mmu; | ||
1914 | - struct multicall_entry *mcl = np->rx_mcl; | ||
1915 | - struct sk_buff_head free_list; | ||
1916 | - struct sk_buff *skb; | ||
1917 | - unsigned long mfn; | ||
1918 | - int xfer = 0, noxfer = 0, unused = 0; | ||
1919 | int id, ref; | ||
1920 | |||
1921 | - dev_warn(&np->netdev->dev, "%s: fix me for copying receiver.\n", | ||
1922 | - __func__); | ||
1923 | - return; | ||
1924 | - | ||
1925 | - skb_queue_head_init(&free_list); | ||
1926 | - | ||
1927 | spin_lock_bh(&np->rx_lock); | ||
1928 | |||
1929 | for (id = 0; id < NET_RX_RING_SIZE; id++) { | ||
1930 | - ref = np->grant_rx_ref[id]; | ||
1931 | - if (ref == GRANT_INVALID_REF) { | ||
1932 | - unused++; | ||
1933 | - continue; | ||
1934 | - } | ||
1935 | + struct sk_buff *skb; | ||
1936 | + struct page *page; | ||
1937 | |||
1938 | skb = np->rx_skbs[id]; | ||
1939 | - mfn = gnttab_end_foreign_transfer_ref(ref); | ||
1940 | - gnttab_release_grant_reference(&np->gref_rx_head, ref); | ||
1941 | - np->grant_rx_ref[id] = GRANT_INVALID_REF; | ||
1942 | - | ||
1943 | - if (0 == mfn) { | ||
1944 | - skb_shinfo(skb)->nr_frags = 0; | ||
1945 | - dev_kfree_skb(skb); | ||
1946 | - noxfer++; | ||
1947 | + if (!skb) | ||
1948 | continue; | ||
1949 | - } | ||
1950 | |||
1951 | - if (!xen_feature(XENFEAT_auto_translated_physmap)) { | ||
1952 | - /* Remap the page. */ | ||
1953 | - const struct page *page = | ||
1954 | - skb_frag_page(&skb_shinfo(skb)->frags[0]); | ||
1955 | - unsigned long pfn = page_to_pfn(page); | ||
1956 | - void *vaddr = page_address(page); | ||
1957 | + ref = np->grant_rx_ref[id]; | ||
1958 | + if (ref == GRANT_INVALID_REF) | ||
1959 | + continue; | ||
1960 | |||
1961 | - MULTI_update_va_mapping(mcl, (unsigned long)vaddr, | ||
1962 | - mfn_pte(mfn, PAGE_KERNEL), | ||
1963 | - 0); | ||
1964 | - mcl++; | ||
1965 | - mmu->ptr = ((u64)mfn << PAGE_SHIFT) | ||
1966 | - | MMU_MACHPHYS_UPDATE; | ||
1967 | - mmu->val = pfn; | ||
1968 | - mmu++; | ||
1969 | + page = skb_frag_page(&skb_shinfo(skb)->frags[0]); | ||
1970 | |||
1971 | - set_phys_to_machine(pfn, mfn); | ||
1972 | - } | ||
1973 | - __skb_queue_tail(&free_list, skb); | ||
1974 | - xfer++; | ||
1975 | - } | ||
1976 | - | ||
1977 | - dev_info(&np->netdev->dev, "%s: %d xfer, %d noxfer, %d unused\n", | ||
1978 | - __func__, xfer, noxfer, unused); | ||
1979 | + /* gnttab_end_foreign_access() needs a page ref until | ||
1980 | + * foreign access is ended (which may be deferred). | ||
1981 | + */ | ||
1982 | + get_page(page); | ||
1983 | + gnttab_end_foreign_access(ref, 0, | ||
1984 | + (unsigned long)page_address(page)); | ||
1985 | + np->grant_rx_ref[id] = GRANT_INVALID_REF; | ||
1986 | |||
1987 | - if (xfer) { | ||
1988 | - if (!xen_feature(XENFEAT_auto_translated_physmap)) { | ||
1989 | - /* Do all the remapping work and M2P updates. */ | ||
1990 | - MULTI_mmu_update(mcl, np->rx_mmu, mmu - np->rx_mmu, | ||
1991 | - NULL, DOMID_SELF); | ||
1992 | - mcl++; | ||
1993 | - HYPERVISOR_multicall(np->rx_mcl, mcl - np->rx_mcl); | ||
1994 | - } | ||
1995 | + kfree_skb(skb); | ||
1996 | } | ||
1997 | |||
1998 | - __skb_queue_purge(&free_list); | ||
1999 | - | ||
2000 | spin_unlock_bh(&np->rx_lock); | ||
2001 | } | ||
2002 | |||
2003 | @@ -1333,6 +1296,7 @@ static struct net_device *xennet_create_dev(struct xenbus_device *dev) | ||
2004 | for (i = 0; i < NET_RX_RING_SIZE; i++) { | ||
2005 | np->rx_skbs[i] = NULL; | ||
2006 | np->grant_rx_ref[i] = GRANT_INVALID_REF; | ||
2007 | + np->grant_tx_page[i] = NULL; | ||
2008 | } | ||
2009 | |||
2010 | /* A grant for every tx ring slot */ | ||
2011 | diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c | ||
2012 | index 903e1285fda0..b0a0d5389f41 100644 | ||
2013 | --- a/drivers/parport/parport_pc.c | ||
2014 | +++ b/drivers/parport/parport_pc.c | ||
2015 | @@ -2596,8 +2596,6 @@ enum parport_pc_pci_cards { | ||
2016 | syba_2p_epp, | ||
2017 | syba_1p_ecp, | ||
2018 | titan_010l, | ||
2019 | - titan_1284p1, | ||
2020 | - titan_1284p2, | ||
2021 | avlab_1p, | ||
2022 | avlab_2p, | ||
2023 | oxsemi_952, | ||
2024 | @@ -2656,8 +2654,6 @@ static struct parport_pc_pci { | ||
2025 | /* syba_2p_epp AP138B */ { 2, { { 0, 0x078 }, { 0, 0x178 }, } }, | ||
2026 | /* syba_1p_ecp W83787 */ { 1, { { 0, 0x078 }, } }, | ||
2027 | /* titan_010l */ { 1, { { 3, -1 }, } }, | ||
2028 | - /* titan_1284p1 */ { 1, { { 0, 1 }, } }, | ||
2029 | - /* titan_1284p2 */ { 2, { { 0, 1 }, { 2, 3 }, } }, | ||
2030 | /* avlab_1p */ { 1, { { 0, 1}, } }, | ||
2031 | /* avlab_2p */ { 2, { { 0, 1}, { 2, 3 },} }, | ||
2032 | /* The Oxford Semi cards are unusual: 954 doesn't support ECP, | ||
2033 | @@ -2673,8 +2669,8 @@ static struct parport_pc_pci { | ||
2034 | /* netmos_9705 */ { 1, { { 0, -1 }, } }, | ||
2035 | /* netmos_9715 */ { 2, { { 0, 1 }, { 2, 3 },} }, | ||
2036 | /* netmos_9755 */ { 2, { { 0, 1 }, { 2, 3 },} }, | ||
2037 | - /* netmos_9805 */ { 1, { { 0, -1 }, } }, | ||
2038 | - /* netmos_9815 */ { 2, { { 0, -1 }, { 2, -1 }, } }, | ||
2039 | + /* netmos_9805 */ { 1, { { 0, 1 }, } }, | ||
2040 | + /* netmos_9815 */ { 2, { { 0, 1 }, { 2, 3 }, } }, | ||
2041 | /* netmos_9901 */ { 1, { { 0, -1 }, } }, | ||
2042 | /* netmos_9865 */ { 1, { { 0, -1 }, } }, | ||
2043 | /* quatech_sppxp100 */ { 1, { { 0, 1 }, } }, | ||
2044 | @@ -2718,8 +2714,6 @@ static const struct pci_device_id parport_pc_pci_tbl[] = { | ||
2045 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, syba_1p_ecp }, | ||
2046 | { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_010L, | ||
2047 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, titan_010l }, | ||
2048 | - { 0x9710, 0x9805, 0x1000, 0x0010, 0, 0, titan_1284p1 }, | ||
2049 | - { 0x9710, 0x9815, 0x1000, 0x0020, 0, 0, titan_1284p2 }, | ||
2050 | /* PCI_VENDOR_ID_AVLAB/Intek21 has another bunch of cards ...*/ | ||
2051 | /* AFAVLAB_TK9902 */ | ||
2052 | { 0x14db, 0x2120, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1p}, | ||
2053 | diff --git a/drivers/pinctrl/pinctrl-sunxi.c b/drivers/pinctrl/pinctrl-sunxi.c | ||
2054 | index b7d8c890514c..876d7cc4d8a7 100644 | ||
2055 | --- a/drivers/pinctrl/pinctrl-sunxi.c | ||
2056 | +++ b/drivers/pinctrl/pinctrl-sunxi.c | ||
2057 | @@ -1754,12 +1754,6 @@ static int sunxi_pinctrl_gpio_get(struct gpio_chip *chip, unsigned offset) | ||
2058 | return val; | ||
2059 | } | ||
2060 | |||
2061 | -static int sunxi_pinctrl_gpio_direction_output(struct gpio_chip *chip, | ||
2062 | - unsigned offset, int value) | ||
2063 | -{ | ||
2064 | - return pinctrl_gpio_direction_output(chip->base + offset); | ||
2065 | -} | ||
2066 | - | ||
2067 | static void sunxi_pinctrl_gpio_set(struct gpio_chip *chip, | ||
2068 | unsigned offset, int value) | ||
2069 | { | ||
2070 | @@ -1770,6 +1764,13 @@ static void sunxi_pinctrl_gpio_set(struct gpio_chip *chip, | ||
2071 | writel((value & DATA_PINS_MASK) << index, pctl->membase + reg); | ||
2072 | } | ||
2073 | |||
2074 | +static int sunxi_pinctrl_gpio_direction_output(struct gpio_chip *chip, | ||
2075 | + unsigned offset, int value) | ||
2076 | +{ | ||
2077 | + sunxi_pinctrl_gpio_set(chip, offset, value); | ||
2078 | + return pinctrl_gpio_direction_output(chip->base + offset); | ||
2079 | +} | ||
2080 | + | ||
2081 | static int sunxi_pinctrl_gpio_of_xlate(struct gpio_chip *gc, | ||
2082 | const struct of_phandle_args *gpiospec, | ||
2083 | u32 *flags) | ||
2084 | diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c | ||
2085 | index a8e43cf70fac..0ed96df20162 100644 | ||
2086 | --- a/drivers/platform/x86/hp_accel.c | ||
2087 | +++ b/drivers/platform/x86/hp_accel.c | ||
2088 | @@ -77,6 +77,7 @@ static inline void delayed_sysfs_set(struct led_classdev *led_cdev, | ||
2089 | static struct acpi_device_id lis3lv02d_device_ids[] = { | ||
2090 | {"HPQ0004", 0}, /* HP Mobile Data Protection System PNP */ | ||
2091 | {"HPQ6000", 0}, /* HP Mobile Data Protection System PNP */ | ||
2092 | + {"HPQ6007", 0}, /* HP Mobile Data Protection System PNP */ | ||
2093 | {"", 0}, | ||
2094 | }; | ||
2095 | MODULE_DEVICE_TABLE(acpi, lis3lv02d_device_ids); | ||
2096 | diff --git a/drivers/rtc/rtc-max8907.c b/drivers/rtc/rtc-max8907.c | ||
2097 | index 86afb797125d..5d0ce597ba83 100644 | ||
2098 | --- a/drivers/rtc/rtc-max8907.c | ||
2099 | +++ b/drivers/rtc/rtc-max8907.c | ||
2100 | @@ -51,7 +51,7 @@ static irqreturn_t max8907_irq_handler(int irq, void *data) | ||
2101 | { | ||
2102 | struct max8907_rtc *rtc = data; | ||
2103 | |||
2104 | - regmap_update_bits(rtc->regmap, MAX8907_REG_ALARM0_CNTL, 0x7f, 0); | ||
2105 | + regmap_write(rtc->regmap, MAX8907_REG_ALARM0_CNTL, 0); | ||
2106 | |||
2107 | rtc_update_irq(rtc->rtc_dev, 1, RTC_IRQF | RTC_AF); | ||
2108 | |||
2109 | @@ -64,7 +64,7 @@ static void regs_to_tm(u8 *regs, struct rtc_time *tm) | ||
2110 | bcd2bin(regs[RTC_YEAR1]) - 1900; | ||
2111 | tm->tm_mon = bcd2bin(regs[RTC_MONTH] & 0x1f) - 1; | ||
2112 | tm->tm_mday = bcd2bin(regs[RTC_DATE] & 0x3f); | ||
2113 | - tm->tm_wday = (regs[RTC_WEEKDAY] & 0x07) - 1; | ||
2114 | + tm->tm_wday = (regs[RTC_WEEKDAY] & 0x07); | ||
2115 | if (regs[RTC_HOUR] & HOUR_12) { | ||
2116 | tm->tm_hour = bcd2bin(regs[RTC_HOUR] & 0x01f); | ||
2117 | if (tm->tm_hour == 12) | ||
2118 | @@ -88,7 +88,7 @@ static void tm_to_regs(struct rtc_time *tm, u8 *regs) | ||
2119 | regs[RTC_YEAR1] = bin2bcd(low); | ||
2120 | regs[RTC_MONTH] = bin2bcd(tm->tm_mon + 1); | ||
2121 | regs[RTC_DATE] = bin2bcd(tm->tm_mday); | ||
2122 | - regs[RTC_WEEKDAY] = tm->tm_wday + 1; | ||
2123 | + regs[RTC_WEEKDAY] = tm->tm_wday; | ||
2124 | regs[RTC_HOUR] = bin2bcd(tm->tm_hour); | ||
2125 | regs[RTC_MIN] = bin2bcd(tm->tm_min); | ||
2126 | regs[RTC_SEC] = bin2bcd(tm->tm_sec); | ||
2127 | @@ -153,7 +153,7 @@ static int max8907_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) | ||
2128 | tm_to_regs(&alrm->time, regs); | ||
2129 | |||
2130 | /* Disable alarm while we update the target time */ | ||
2131 | - ret = regmap_update_bits(rtc->regmap, MAX8907_REG_ALARM0_CNTL, 0x7f, 0); | ||
2132 | + ret = regmap_write(rtc->regmap, MAX8907_REG_ALARM0_CNTL, 0); | ||
2133 | if (ret < 0) | ||
2134 | return ret; | ||
2135 | |||
2136 | @@ -163,8 +163,7 @@ static int max8907_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) | ||
2137 | return ret; | ||
2138 | |||
2139 | if (alrm->enabled) | ||
2140 | - ret = regmap_update_bits(rtc->regmap, MAX8907_REG_ALARM0_CNTL, | ||
2141 | - 0x7f, 0x7f); | ||
2142 | + ret = regmap_write(rtc->regmap, MAX8907_REG_ALARM0_CNTL, 0x77); | ||
2143 | |||
2144 | return ret; | ||
2145 | } | ||
2146 | diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c | ||
2147 | index a5f7690e819e..ae2564d3123b 100644 | ||
2148 | --- a/drivers/scsi/bfa/bfad.c | ||
2149 | +++ b/drivers/scsi/bfa/bfad.c | ||
2150 | @@ -1824,7 +1824,7 @@ out: | ||
2151 | static u32 * | ||
2152 | bfad_load_fwimg(struct pci_dev *pdev) | ||
2153 | { | ||
2154 | - if (pdev->device == BFA_PCI_DEVICE_ID_CT2) { | ||
2155 | + if (bfa_asic_id_ct2(pdev->device)) { | ||
2156 | if (bfi_image_ct2_size == 0) | ||
2157 | bfad_read_firmware(pdev, &bfi_image_ct2, | ||
2158 | &bfi_image_ct2_size, BFAD_FW_FILE_CT2); | ||
2159 | @@ -1834,12 +1834,14 @@ bfad_load_fwimg(struct pci_dev *pdev) | ||
2160 | bfad_read_firmware(pdev, &bfi_image_ct, | ||
2161 | &bfi_image_ct_size, BFAD_FW_FILE_CT); | ||
2162 | return bfi_image_ct; | ||
2163 | - } else { | ||
2164 | + } else if (bfa_asic_id_cb(pdev->device)) { | ||
2165 | if (bfi_image_cb_size == 0) | ||
2166 | bfad_read_firmware(pdev, &bfi_image_cb, | ||
2167 | &bfi_image_cb_size, BFAD_FW_FILE_CB); | ||
2168 | return bfi_image_cb; | ||
2169 | } | ||
2170 | + | ||
2171 | + return NULL; | ||
2172 | } | ||
2173 | |||
2174 | static void | ||
2175 | diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c | ||
2176 | index 74b88efde6ad..b26f1a5cc0ec 100644 | ||
2177 | --- a/drivers/scsi/virtio_scsi.c | ||
2178 | +++ b/drivers/scsi/virtio_scsi.c | ||
2179 | @@ -957,6 +957,10 @@ static void virtscsi_remove(struct virtio_device *vdev) | ||
2180 | #ifdef CONFIG_PM | ||
2181 | static int virtscsi_freeze(struct virtio_device *vdev) | ||
2182 | { | ||
2183 | + struct Scsi_Host *sh = virtio_scsi_host(vdev); | ||
2184 | + struct virtio_scsi *vscsi = shost_priv(sh); | ||
2185 | + | ||
2186 | + unregister_hotcpu_notifier(&vscsi->nb); | ||
2187 | virtscsi_remove_vqs(vdev); | ||
2188 | return 0; | ||
2189 | } | ||
2190 | @@ -965,8 +969,17 @@ static int virtscsi_restore(struct virtio_device *vdev) | ||
2191 | { | ||
2192 | struct Scsi_Host *sh = virtio_scsi_host(vdev); | ||
2193 | struct virtio_scsi *vscsi = shost_priv(sh); | ||
2194 | + int err; | ||
2195 | + | ||
2196 | + err = virtscsi_init(vdev, vscsi); | ||
2197 | + if (err) | ||
2198 | + return err; | ||
2199 | + | ||
2200 | + err = register_hotcpu_notifier(&vscsi->nb); | ||
2201 | + if (err) | ||
2202 | + vdev->config->del_vqs(vdev); | ||
2203 | |||
2204 | - return virtscsi_init(vdev, vscsi); | ||
2205 | + return err; | ||
2206 | } | ||
2207 | #endif | ||
2208 | |||
2209 | diff --git a/drivers/staging/rtl8712/usb_intf.c b/drivers/staging/rtl8712/usb_intf.c | ||
2210 | index c812d6c7dc31..e3a005da776b 100644 | ||
2211 | --- a/drivers/staging/rtl8712/usb_intf.c | ||
2212 | +++ b/drivers/staging/rtl8712/usb_intf.c | ||
2213 | @@ -358,6 +358,10 @@ static u8 key_2char2num(u8 hch, u8 lch) | ||
2214 | return (hex_to_bin(hch) << 4) | hex_to_bin(lch); | ||
2215 | } | ||
2216 | |||
2217 | +static const struct device_type wlan_type = { | ||
2218 | + .name = "wlan", | ||
2219 | +}; | ||
2220 | + | ||
2221 | /* | ||
2222 | * drv_init() - a device potentially for us | ||
2223 | * | ||
2224 | @@ -393,6 +397,7 @@ static int r871xu_drv_init(struct usb_interface *pusb_intf, | ||
2225 | padapter->pusb_intf = pusb_intf; | ||
2226 | usb_set_intfdata(pusb_intf, pnetdev); | ||
2227 | SET_NETDEV_DEV(pnetdev, &pusb_intf->dev); | ||
2228 | + pnetdev->dev.type = &wlan_type; | ||
2229 | /* step 2. */ | ||
2230 | padapter->dvobj_init = &r8712_usb_dvobj_init; | ||
2231 | padapter->dvobj_deinit = &r8712_usb_dvobj_deinit; | ||
2232 | diff --git a/drivers/staging/vt6656/baseband.c b/drivers/staging/vt6656/baseband.c | ||
2233 | index 3ff1126c9a53..55185336afe2 100644 | ||
2234 | --- a/drivers/staging/vt6656/baseband.c | ||
2235 | +++ b/drivers/staging/vt6656/baseband.c | ||
2236 | @@ -1466,7 +1466,6 @@ void BBvUpdatePreEDThreshold(struct vnt_private *pDevice, int bScanning) | ||
2237 | |||
2238 | if( bScanning ) | ||
2239 | { // need Max sensitivity //RSSI -69, -70,.... | ||
2240 | - if(pDevice->byBBPreEDIndex == 0) break; | ||
2241 | pDevice->byBBPreEDIndex = 0; | ||
2242 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9) | ||
2243 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x30); //CR206(0xCE) | ||
2244 | @@ -1609,7 +1608,6 @@ void BBvUpdatePreEDThreshold(struct vnt_private *pDevice, int bScanning) | ||
2245 | |||
2246 | if( bScanning ) | ||
2247 | { // need Max sensitivity //RSSI -69, -70, ... | ||
2248 | - if(pDevice->byBBPreEDIndex == 0) break; | ||
2249 | pDevice->byBBPreEDIndex = 0; | ||
2250 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9) | ||
2251 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x24); //CR206(0xCE) | ||
2252 | @@ -1761,7 +1759,6 @@ void BBvUpdatePreEDThreshold(struct vnt_private *pDevice, int bScanning) | ||
2253 | case RF_VT3342A0: //RobertYu:20060627, testing table | ||
2254 | if( bScanning ) | ||
2255 | { // need Max sensitivity //RSSI -67, -68, ... | ||
2256 | - if(pDevice->byBBPreEDIndex == 0) break; | ||
2257 | pDevice->byBBPreEDIndex = 0; | ||
2258 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0x00); //CR201(0xC9) | ||
2259 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xCE, 0x38); //CR206(0xCE) | ||
2260 | diff --git a/drivers/staging/vt6656/card.c b/drivers/staging/vt6656/card.c | ||
2261 | index 24291aee58b5..0beb246af4ad 100644 | ||
2262 | --- a/drivers/staging/vt6656/card.c | ||
2263 | +++ b/drivers/staging/vt6656/card.c | ||
2264 | @@ -761,7 +761,7 @@ u64 CARDqGetNextTBTT(u64 qwTSF, u16 wBeaconInterval) | ||
2265 | |||
2266 | uBeaconInterval = wBeaconInterval * 1024; | ||
2267 | // Next TBTT = ((local_current_TSF / beacon_interval) + 1 ) * beacon_interval | ||
2268 | - uLowNextTBTT = ((qwTSF & 0xffffffffU) >> 10) << 10; | ||
2269 | + uLowNextTBTT = ((qwTSF & 0xffffffffULL) >> 10) << 10; | ||
2270 | uLowRemain = (uLowNextTBTT) % uBeaconInterval; | ||
2271 | uHighRemain = ((0x80000000 % uBeaconInterval) * 2 * (u32)(qwTSF >> 32)) | ||
2272 | % uBeaconInterval; | ||
2273 | diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c | ||
2274 | index b71a69750607..5b07fd156bd7 100644 | ||
2275 | --- a/drivers/target/iscsi/iscsi_target.c | ||
2276 | +++ b/drivers/target/iscsi/iscsi_target.c | ||
2277 | @@ -54,7 +54,7 @@ | ||
2278 | static LIST_HEAD(g_tiqn_list); | ||
2279 | static LIST_HEAD(g_np_list); | ||
2280 | static DEFINE_SPINLOCK(tiqn_lock); | ||
2281 | -static DEFINE_SPINLOCK(np_lock); | ||
2282 | +static DEFINE_MUTEX(np_lock); | ||
2283 | |||
2284 | static struct idr tiqn_idr; | ||
2285 | struct idr sess_idr; | ||
2286 | @@ -303,6 +303,9 @@ bool iscsit_check_np_match( | ||
2287 | return false; | ||
2288 | } | ||
2289 | |||
2290 | +/* | ||
2291 | + * Called with mutex np_lock held | ||
2292 | + */ | ||
2293 | static struct iscsi_np *iscsit_get_np( | ||
2294 | struct __kernel_sockaddr_storage *sockaddr, | ||
2295 | int network_transport) | ||
2296 | @@ -310,11 +313,10 @@ static struct iscsi_np *iscsit_get_np( | ||
2297 | struct iscsi_np *np; | ||
2298 | bool match; | ||
2299 | |||
2300 | - spin_lock_bh(&np_lock); | ||
2301 | list_for_each_entry(np, &g_np_list, np_list) { | ||
2302 | - spin_lock(&np->np_thread_lock); | ||
2303 | + spin_lock_bh(&np->np_thread_lock); | ||
2304 | if (np->np_thread_state != ISCSI_NP_THREAD_ACTIVE) { | ||
2305 | - spin_unlock(&np->np_thread_lock); | ||
2306 | + spin_unlock_bh(&np->np_thread_lock); | ||
2307 | continue; | ||
2308 | } | ||
2309 | |||
2310 | @@ -326,13 +328,11 @@ static struct iscsi_np *iscsit_get_np( | ||
2311 | * while iscsi_tpg_add_network_portal() is called. | ||
2312 | */ | ||
2313 | np->np_exports++; | ||
2314 | - spin_unlock(&np->np_thread_lock); | ||
2315 | - spin_unlock_bh(&np_lock); | ||
2316 | + spin_unlock_bh(&np->np_thread_lock); | ||
2317 | return np; | ||
2318 | } | ||
2319 | - spin_unlock(&np->np_thread_lock); | ||
2320 | + spin_unlock_bh(&np->np_thread_lock); | ||
2321 | } | ||
2322 | - spin_unlock_bh(&np_lock); | ||
2323 | |||
2324 | return NULL; | ||
2325 | } | ||
2326 | @@ -346,16 +346,22 @@ struct iscsi_np *iscsit_add_np( | ||
2327 | struct sockaddr_in6 *sock_in6; | ||
2328 | struct iscsi_np *np; | ||
2329 | int ret; | ||
2330 | + | ||
2331 | + mutex_lock(&np_lock); | ||
2332 | + | ||
2333 | /* | ||
2334 | * Locate the existing struct iscsi_np if already active.. | ||
2335 | */ | ||
2336 | np = iscsit_get_np(sockaddr, network_transport); | ||
2337 | - if (np) | ||
2338 | + if (np) { | ||
2339 | + mutex_unlock(&np_lock); | ||
2340 | return np; | ||
2341 | + } | ||
2342 | |||
2343 | np = kzalloc(sizeof(struct iscsi_np), GFP_KERNEL); | ||
2344 | if (!np) { | ||
2345 | pr_err("Unable to allocate memory for struct iscsi_np\n"); | ||
2346 | + mutex_unlock(&np_lock); | ||
2347 | return ERR_PTR(-ENOMEM); | ||
2348 | } | ||
2349 | |||
2350 | @@ -378,6 +384,7 @@ struct iscsi_np *iscsit_add_np( | ||
2351 | ret = iscsi_target_setup_login_socket(np, sockaddr); | ||
2352 | if (ret != 0) { | ||
2353 | kfree(np); | ||
2354 | + mutex_unlock(&np_lock); | ||
2355 | return ERR_PTR(ret); | ||
2356 | } | ||
2357 | |||
2358 | @@ -386,6 +393,7 @@ struct iscsi_np *iscsit_add_np( | ||
2359 | pr_err("Unable to create kthread: iscsi_np\n"); | ||
2360 | ret = PTR_ERR(np->np_thread); | ||
2361 | kfree(np); | ||
2362 | + mutex_unlock(&np_lock); | ||
2363 | return ERR_PTR(ret); | ||
2364 | } | ||
2365 | /* | ||
2366 | @@ -396,10 +404,10 @@ struct iscsi_np *iscsit_add_np( | ||
2367 | * point because iscsi_np has not been added to g_np_list yet. | ||
2368 | */ | ||
2369 | np->np_exports = 1; | ||
2370 | + np->np_thread_state = ISCSI_NP_THREAD_ACTIVE; | ||
2371 | |||
2372 | - spin_lock_bh(&np_lock); | ||
2373 | list_add_tail(&np->np_list, &g_np_list); | ||
2374 | - spin_unlock_bh(&np_lock); | ||
2375 | + mutex_unlock(&np_lock); | ||
2376 | |||
2377 | pr_debug("CORE[0] - Added Network Portal: %s:%hu on %s\n", | ||
2378 | np->np_ip, np->np_port, np->np_transport->name); | ||
2379 | @@ -469,9 +477,9 @@ int iscsit_del_np(struct iscsi_np *np) | ||
2380 | |||
2381 | np->np_transport->iscsit_free_np(np); | ||
2382 | |||
2383 | - spin_lock_bh(&np_lock); | ||
2384 | + mutex_lock(&np_lock); | ||
2385 | list_del(&np->np_list); | ||
2386 | - spin_unlock_bh(&np_lock); | ||
2387 | + mutex_unlock(&np_lock); | ||
2388 | |||
2389 | pr_debug("CORE[0] - Removed Network Portal: %s:%hu on %s\n", | ||
2390 | np->np_ip, np->np_port, np->np_transport->name); | ||
2391 | diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c | ||
2392 | index 86c00b1c5583..d28d7afc128a 100644 | ||
2393 | --- a/drivers/tty/serial/8250/8250_core.c | ||
2394 | +++ b/drivers/tty/serial/8250/8250_core.c | ||
2395 | @@ -2670,6 +2670,10 @@ static void serial8250_config_port(struct uart_port *port, int flags) | ||
2396 | if (port->type == PORT_16550A && port->iotype == UPIO_AU) | ||
2397 | up->bugs |= UART_BUG_NOMSR; | ||
2398 | |||
2399 | + /* HW bugs may trigger IRQ while IIR == NO_INT */ | ||
2400 | + if (port->type == PORT_TEGRA) | ||
2401 | + up->bugs |= UART_BUG_NOMSR; | ||
2402 | + | ||
2403 | if (port->type != PORT_UNKNOWN && flags & UART_CONFIG_IRQ) | ||
2404 | autoconfig_irq(up); | ||
2405 | |||
2406 | diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c | ||
2407 | index c52948b368d8..8d3c0b5e2878 100644 | ||
2408 | --- a/drivers/tty/serial/8250/8250_pci.c | ||
2409 | +++ b/drivers/tty/serial/8250/8250_pci.c | ||
2410 | @@ -1260,10 +1260,10 @@ static int pci_quatech_init(struct pci_dev *dev) | ||
2411 | unsigned long base = pci_resource_start(dev, 0); | ||
2412 | if (base) { | ||
2413 | u32 tmp; | ||
2414 | - outl(inl(base + 0x38), base + 0x38); | ||
2415 | + outl(inl(base + 0x38) | 0x00002000, base + 0x38); | ||
2416 | tmp = inl(base + 0x3c); | ||
2417 | outl(tmp | 0x01000000, base + 0x3c); | ||
2418 | - outl(tmp, base + 0x3c); | ||
2419 | + outl(tmp &= ~0x01000000, base + 0x3c); | ||
2420 | } | ||
2421 | } | ||
2422 | return 0; | ||
2423 | @@ -1545,6 +1545,7 @@ pci_wch_ch353_setup(struct serial_private *priv, | ||
2424 | #define PCI_DEVICE_ID_TITAN_800E 0xA014 | ||
2425 | #define PCI_DEVICE_ID_TITAN_200EI 0xA016 | ||
2426 | #define PCI_DEVICE_ID_TITAN_200EISI 0xA017 | ||
2427 | +#define PCI_DEVICE_ID_TITAN_200V3 0xA306 | ||
2428 | #define PCI_DEVICE_ID_TITAN_400V3 0xA310 | ||
2429 | #define PCI_DEVICE_ID_TITAN_410V3 0xA312 | ||
2430 | #define PCI_DEVICE_ID_TITAN_800V3 0xA314 | ||
2431 | @@ -4139,6 +4140,9 @@ static struct pci_device_id serial_pci_tbl[] = { | ||
2432 | { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200EISI, | ||
2433 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, | ||
2434 | pbn_oxsemi_2_4000000 }, | ||
2435 | + { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200V3, | ||
2436 | + PCI_ANY_ID, PCI_ANY_ID, 0, 0, | ||
2437 | + pbn_b0_bt_2_921600 }, | ||
2438 | { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400V3, | ||
2439 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, | ||
2440 | pbn_b0_4_921600 }, | ||
2441 | diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c | ||
2442 | index 3467462869ce..82127ac26d6f 100644 | ||
2443 | --- a/drivers/tty/serial/atmel_serial.c | ||
2444 | +++ b/drivers/tty/serial/atmel_serial.c | ||
2445 | @@ -1022,12 +1022,24 @@ static int atmel_startup(struct uart_port *port) | ||
2446 | static void atmel_shutdown(struct uart_port *port) | ||
2447 | { | ||
2448 | struct atmel_uart_port *atmel_port = to_atmel_uart_port(port); | ||
2449 | + | ||
2450 | /* | ||
2451 | - * Ensure everything is stopped. | ||
2452 | + * Clear out any scheduled tasklets before | ||
2453 | + * we destroy the buffers | ||
2454 | + */ | ||
2455 | + tasklet_kill(&atmel_port->tasklet); | ||
2456 | + | ||
2457 | + /* | ||
2458 | + * Ensure everything is stopped and | ||
2459 | + * disable all interrupts, port and break condition. | ||
2460 | */ | ||
2461 | atmel_stop_rx(port); | ||
2462 | atmel_stop_tx(port); | ||
2463 | |||
2464 | + UART_PUT_CR(port, ATMEL_US_RSTSTA); | ||
2465 | + UART_PUT_IDR(port, -1); | ||
2466 | + | ||
2467 | + | ||
2468 | /* | ||
2469 | * Shut-down the DMA. | ||
2470 | */ | ||
2471 | @@ -1054,12 +1066,6 @@ static void atmel_shutdown(struct uart_port *port) | ||
2472 | } | ||
2473 | |||
2474 | /* | ||
2475 | - * Disable all interrupts, port and break condition. | ||
2476 | - */ | ||
2477 | - UART_PUT_CR(port, ATMEL_US_RSTSTA); | ||
2478 | - UART_PUT_IDR(port, -1); | ||
2479 | - | ||
2480 | - /* | ||
2481 | * Free the interrupt | ||
2482 | */ | ||
2483 | free_irq(port->irq, port); | ||
2484 | diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c | ||
2485 | index a6b2cabe7930..548d1996590f 100644 | ||
2486 | --- a/drivers/usb/core/config.c | ||
2487 | +++ b/drivers/usb/core/config.c | ||
2488 | @@ -651,10 +651,6 @@ void usb_destroy_configuration(struct usb_device *dev) | ||
2489 | * | ||
2490 | * hub-only!! ... and only in reset path, or usb_new_device() | ||
2491 | * (used by real hubs and virtual root hubs) | ||
2492 | - * | ||
2493 | - * NOTE: if this is a WUSB device and is not authorized, we skip the | ||
2494 | - * whole thing. A non-authorized USB device has no | ||
2495 | - * configurations. | ||
2496 | */ | ||
2497 | int usb_get_configuration(struct usb_device *dev) | ||
2498 | { | ||
2499 | @@ -666,8 +662,6 @@ int usb_get_configuration(struct usb_device *dev) | ||
2500 | struct usb_config_descriptor *desc; | ||
2501 | |||
2502 | cfgno = 0; | ||
2503 | - if (dev->authorized == 0) /* Not really an error */ | ||
2504 | - goto out_not_authorized; | ||
2505 | result = -ENOMEM; | ||
2506 | if (ncfg > USB_MAXCONFIG) { | ||
2507 | dev_warn(ddev, "too many configurations: %d, " | ||
2508 | @@ -751,7 +745,6 @@ int usb_get_configuration(struct usb_device *dev) | ||
2509 | |||
2510 | err: | ||
2511 | kfree(desc); | ||
2512 | -out_not_authorized: | ||
2513 | dev->descriptor.bNumConfigurations = cfgno; | ||
2514 | err2: | ||
2515 | if (result == -ENOMEM) | ||
2516 | diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c | ||
2517 | index 4d25bff2dac1..e604645a1290 100644 | ||
2518 | --- a/drivers/usb/core/hub.c | ||
2519 | +++ b/drivers/usb/core/hub.c | ||
2520 | @@ -1605,7 +1605,7 @@ static void hub_disconnect(struct usb_interface *intf) | ||
2521 | { | ||
2522 | struct usb_hub *hub = usb_get_intfdata(intf); | ||
2523 | struct usb_device *hdev = interface_to_usbdev(intf); | ||
2524 | - int i; | ||
2525 | + int port1; | ||
2526 | |||
2527 | /* Take the hub off the event list and don't let it be added again */ | ||
2528 | spin_lock_irq(&hub_event_lock); | ||
2529 | @@ -1620,11 +1620,15 @@ static void hub_disconnect(struct usb_interface *intf) | ||
2530 | hub->error = 0; | ||
2531 | hub_quiesce(hub, HUB_DISCONNECT); | ||
2532 | |||
2533 | - usb_set_intfdata (intf, NULL); | ||
2534 | + /* Avoid races with recursively_mark_NOTATTACHED() */ | ||
2535 | + spin_lock_irq(&device_state_lock); | ||
2536 | + port1 = hdev->maxchild; | ||
2537 | + hdev->maxchild = 0; | ||
2538 | + usb_set_intfdata(intf, NULL); | ||
2539 | + spin_unlock_irq(&device_state_lock); | ||
2540 | |||
2541 | - for (i = 0; i < hdev->maxchild; i++) | ||
2542 | - usb_hub_remove_port_device(hub, i + 1); | ||
2543 | - hub->hdev->maxchild = 0; | ||
2544 | + for (; port1 > 0; --port1) | ||
2545 | + usb_hub_remove_port_device(hub, port1); | ||
2546 | |||
2547 | if (hub->hdev->speed == USB_SPEED_HIGH) | ||
2548 | highspeed_hubs--; | ||
2549 | @@ -2227,18 +2231,13 @@ static int usb_enumerate_device(struct usb_device *udev) | ||
2550 | return err; | ||
2551 | } | ||
2552 | } | ||
2553 | - if (udev->wusb == 1 && udev->authorized == 0) { | ||
2554 | - udev->product = kstrdup("n/a (unauthorized)", GFP_KERNEL); | ||
2555 | - udev->manufacturer = kstrdup("n/a (unauthorized)", GFP_KERNEL); | ||
2556 | - udev->serial = kstrdup("n/a (unauthorized)", GFP_KERNEL); | ||
2557 | - } | ||
2558 | - else { | ||
2559 | - /* read the standard strings and cache them if present */ | ||
2560 | - udev->product = usb_cache_string(udev, udev->descriptor.iProduct); | ||
2561 | - udev->manufacturer = usb_cache_string(udev, | ||
2562 | - udev->descriptor.iManufacturer); | ||
2563 | - udev->serial = usb_cache_string(udev, udev->descriptor.iSerialNumber); | ||
2564 | - } | ||
2565 | + | ||
2566 | + /* read the standard strings and cache them if present */ | ||
2567 | + udev->product = usb_cache_string(udev, udev->descriptor.iProduct); | ||
2568 | + udev->manufacturer = usb_cache_string(udev, | ||
2569 | + udev->descriptor.iManufacturer); | ||
2570 | + udev->serial = usb_cache_string(udev, udev->descriptor.iSerialNumber); | ||
2571 | + | ||
2572 | err = usb_enumerate_device_otg(udev); | ||
2573 | if (err < 0) | ||
2574 | return err; | ||
2575 | @@ -2417,16 +2416,6 @@ int usb_deauthorize_device(struct usb_device *usb_dev) | ||
2576 | usb_dev->authorized = 0; | ||
2577 | usb_set_configuration(usb_dev, -1); | ||
2578 | |||
2579 | - kfree(usb_dev->product); | ||
2580 | - usb_dev->product = kstrdup("n/a (unauthorized)", GFP_KERNEL); | ||
2581 | - kfree(usb_dev->manufacturer); | ||
2582 | - usb_dev->manufacturer = kstrdup("n/a (unauthorized)", GFP_KERNEL); | ||
2583 | - kfree(usb_dev->serial); | ||
2584 | - usb_dev->serial = kstrdup("n/a (unauthorized)", GFP_KERNEL); | ||
2585 | - | ||
2586 | - usb_destroy_configuration(usb_dev); | ||
2587 | - usb_dev->descriptor.bNumConfigurations = 0; | ||
2588 | - | ||
2589 | out_unauthorized: | ||
2590 | usb_unlock_device(usb_dev); | ||
2591 | return 0; | ||
2592 | @@ -2454,17 +2443,7 @@ int usb_authorize_device(struct usb_device *usb_dev) | ||
2593 | goto error_device_descriptor; | ||
2594 | } | ||
2595 | |||
2596 | - kfree(usb_dev->product); | ||
2597 | - usb_dev->product = NULL; | ||
2598 | - kfree(usb_dev->manufacturer); | ||
2599 | - usb_dev->manufacturer = NULL; | ||
2600 | - kfree(usb_dev->serial); | ||
2601 | - usb_dev->serial = NULL; | ||
2602 | - | ||
2603 | usb_dev->authorized = 1; | ||
2604 | - result = usb_enumerate_device(usb_dev); | ||
2605 | - if (result < 0) | ||
2606 | - goto error_enumerate; | ||
2607 | /* Choose and set the configuration. This registers the interfaces | ||
2608 | * with the driver core and lets interface drivers bind to them. | ||
2609 | */ | ||
2610 | @@ -2480,7 +2459,6 @@ int usb_authorize_device(struct usb_device *usb_dev) | ||
2611 | } | ||
2612 | dev_info(&usb_dev->dev, "authorized to connect\n"); | ||
2613 | |||
2614 | -error_enumerate: | ||
2615 | error_device_descriptor: | ||
2616 | usb_autosuspend_device(usb_dev); | ||
2617 | error_autoresume: | ||
2618 | diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h | ||
2619 | index 7c978b23520d..03322d9c70dc 100644 | ||
2620 | --- a/drivers/usb/host/ehci.h | ||
2621 | +++ b/drivers/usb/host/ehci.h | ||
2622 | @@ -200,6 +200,7 @@ struct ehci_hcd { /* one per controller */ | ||
2623 | unsigned has_synopsys_hc_bug:1; /* Synopsys HC */ | ||
2624 | unsigned frame_index_bug:1; /* MosChip (AKA NetMos) */ | ||
2625 | unsigned need_oc_pp_cycle:1; /* MPC834X port power */ | ||
2626 | + unsigned imx28_write_fix:1; /* For Freescale i.MX28 */ | ||
2627 | |||
2628 | /* required for usb32 quirk */ | ||
2629 | #define OHCI_CTRL_HCFS (3 << 6) | ||
2630 | @@ -675,6 +676,18 @@ static inline unsigned int ehci_readl(const struct ehci_hcd *ehci, | ||
2631 | #endif | ||
2632 | } | ||
2633 | |||
2634 | +#ifdef CONFIG_SOC_IMX28 | ||
2635 | +static inline void imx28_ehci_writel(const unsigned int val, | ||
2636 | + volatile __u32 __iomem *addr) | ||
2637 | +{ | ||
2638 | + __asm__ ("swp %0, %0, [%1]" : : "r"(val), "r"(addr)); | ||
2639 | +} | ||
2640 | +#else | ||
2641 | +static inline void imx28_ehci_writel(const unsigned int val, | ||
2642 | + volatile __u32 __iomem *addr) | ||
2643 | +{ | ||
2644 | +} | ||
2645 | +#endif | ||
2646 | static inline void ehci_writel(const struct ehci_hcd *ehci, | ||
2647 | const unsigned int val, __u32 __iomem *regs) | ||
2648 | { | ||
2649 | @@ -683,7 +696,10 @@ static inline void ehci_writel(const struct ehci_hcd *ehci, | ||
2650 | writel_be(val, regs) : | ||
2651 | writel(val, regs); | ||
2652 | #else | ||
2653 | - writel(val, regs); | ||
2654 | + if (ehci->imx28_write_fix) | ||
2655 | + imx28_ehci_writel(val, regs); | ||
2656 | + else | ||
2657 | + writel(val, regs); | ||
2658 | #endif | ||
2659 | } | ||
2660 | |||
2661 | diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c | ||
2662 | index 4a5251f3614c..a90819b83224 100644 | ||
2663 | --- a/drivers/usb/host/xhci.c | ||
2664 | +++ b/drivers/usb/host/xhci.c | ||
2665 | @@ -315,6 +315,9 @@ static void xhci_cleanup_msix(struct xhci_hcd *xhci) | ||
2666 | struct usb_hcd *hcd = xhci_to_hcd(xhci); | ||
2667 | struct pci_dev *pdev = to_pci_dev(hcd->self.controller); | ||
2668 | |||
2669 | + if (xhci->quirks & XHCI_PLAT) | ||
2670 | + return; | ||
2671 | + | ||
2672 | xhci_free_irq(xhci); | ||
2673 | |||
2674 | if (xhci->msix_entries) { | ||
2675 | diff --git a/drivers/usb/serial/cypress_m8.h b/drivers/usb/serial/cypress_m8.h | ||
2676 | index b461311a2ae7..ce13e61b7d55 100644 | ||
2677 | --- a/drivers/usb/serial/cypress_m8.h | ||
2678 | +++ b/drivers/usb/serial/cypress_m8.h | ||
2679 | @@ -63,7 +63,7 @@ | ||
2680 | #define UART_DSR 0x20 /* data set ready - flow control - device to host */ | ||
2681 | #define CONTROL_RTS 0x10 /* request to send - flow control - host to device */ | ||
2682 | #define UART_CTS 0x10 /* clear to send - flow control - device to host */ | ||
2683 | -#define UART_RI 0x10 /* ring indicator - modem - device to host */ | ||
2684 | +#define UART_RI 0x80 /* ring indicator - modem - device to host */ | ||
2685 | #define UART_CD 0x40 /* carrier detect - modem - device to host */ | ||
2686 | #define CYP_ERROR 0x08 /* received from input report - device to host */ | ||
2687 | /* Note - the below has nothing to do with the "feature report" reset */ | ||
2688 | diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c | ||
2689 | index 92549cc4665f..089248c1d597 100644 | ||
2690 | --- a/drivers/usb/serial/ftdi_sio.c | ||
2691 | +++ b/drivers/usb/serial/ftdi_sio.c | ||
2692 | @@ -2132,10 +2132,20 @@ static void ftdi_set_termios(struct tty_struct *tty, | ||
2693 | } | ||
2694 | |||
2695 | /* | ||
2696 | - * All FTDI UART chips are limited to CS7/8. We won't pretend to | ||
2697 | + * All FTDI UART chips are limited to CS7/8. We shouldn't pretend to | ||
2698 | * support CS5/6 and revert the CSIZE setting instead. | ||
2699 | + * | ||
2700 | + * CS5 however is used to control some smartcard readers which abuse | ||
2701 | + * this limitation to switch modes. Original FTDI chips fall back to | ||
2702 | + * eight data bits. | ||
2703 | + * | ||
2704 | + * TODO: Implement a quirk to only allow this with mentioned | ||
2705 | + * readers. One I know of (Argolis Smartreader V1) | ||
2706 | + * returns "USB smartcard server" as iInterface string. | ||
2707 | + * The vendor didn't bother with a custom VID/PID of | ||
2708 | + * course. | ||
2709 | */ | ||
2710 | - if ((C_CSIZE(tty) != CS8) && (C_CSIZE(tty) != CS7)) { | ||
2711 | + if (C_CSIZE(tty) == CS6) { | ||
2712 | dev_warn(ddev, "requested CSIZE setting not supported\n"); | ||
2713 | |||
2714 | termios->c_cflag &= ~CSIZE; | ||
2715 | @@ -2182,6 +2192,9 @@ no_skip: | ||
2716 | urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE; | ||
2717 | } | ||
2718 | switch (cflag & CSIZE) { | ||
2719 | + case CS5: | ||
2720 | + dev_dbg(ddev, "Setting CS5 quirk\n"); | ||
2721 | + break; | ||
2722 | case CS7: | ||
2723 | urb_value |= 7; | ||
2724 | dev_dbg(ddev, "Setting CS7\n"); | ||
2725 | diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c | ||
2726 | index cc7a24154490..5c86f57e4afa 100644 | ||
2727 | --- a/drivers/usb/serial/option.c | ||
2728 | +++ b/drivers/usb/serial/option.c | ||
2729 | @@ -320,6 +320,9 @@ static void option_instat_callback(struct urb *urb); | ||
2730 | * It seems to contain a Qualcomm QSC6240/6290 chipset */ | ||
2731 | #define FOUR_G_SYSTEMS_PRODUCT_W14 0x9603 | ||
2732 | |||
2733 | +/* iBall 3.5G connect wireless modem */ | ||
2734 | +#define IBALL_3_5G_CONNECT 0x9605 | ||
2735 | + | ||
2736 | /* Zoom */ | ||
2737 | #define ZOOM_PRODUCT_4597 0x9607 | ||
2738 | |||
2739 | @@ -1447,6 +1450,17 @@ static const struct usb_device_id option_ids[] = { | ||
2740 | .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, | ||
2741 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0178, 0xff, 0xff, 0xff), | ||
2742 | .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, | ||
2743 | + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xffe9, 0xff, 0xff, 0xff) }, | ||
2744 | + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff8b, 0xff, 0xff, 0xff) }, | ||
2745 | + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff8c, 0xff, 0xff, 0xff) }, | ||
2746 | + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff8d, 0xff, 0xff, 0xff) }, | ||
2747 | + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff8e, 0xff, 0xff, 0xff) }, | ||
2748 | + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff8f, 0xff, 0xff, 0xff) }, | ||
2749 | + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff90, 0xff, 0xff, 0xff) }, | ||
2750 | + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff91, 0xff, 0xff, 0xff) }, | ||
2751 | + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff92, 0xff, 0xff, 0xff) }, | ||
2752 | + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff93, 0xff, 0xff, 0xff) }, | ||
2753 | + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff94, 0xff, 0xff, 0xff) }, | ||
2754 | |||
2755 | /* NOTE: most ZTE CDMA devices should be driven by zte_ev, not option */ | ||
2756 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MC2718, 0xff, 0xff, 0xff), | ||
2757 | @@ -1489,6 +1503,7 @@ static const struct usb_device_id option_ids[] = { | ||
2758 | .driver_info = (kernel_ulong_t)&four_g_w14_blacklist | ||
2759 | }, | ||
2760 | { USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) }, | ||
2761 | + { USB_DEVICE(LONGCHEER_VENDOR_ID, IBALL_3_5G_CONNECT) }, | ||
2762 | { USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) }, | ||
2763 | /* Pirelli */ | ||
2764 | { USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_1, 0xff) }, | ||
2765 | diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c | ||
2766 | index 5e39f5c4941b..4471f464ca26 100644 | ||
2767 | --- a/drivers/usb/serial/pl2303.c | ||
2768 | +++ b/drivers/usb/serial/pl2303.c | ||
2769 | @@ -141,6 +141,8 @@ struct pl2303_private { | ||
2770 | spinlock_t lock; | ||
2771 | u8 line_control; | ||
2772 | u8 line_status; | ||
2773 | + | ||
2774 | + u8 line_settings[7]; | ||
2775 | }; | ||
2776 | |||
2777 | static int pl2303_vendor_read(__u16 value, __u16 index, | ||
2778 | @@ -280,10 +282,6 @@ static void pl2303_set_termios(struct tty_struct *tty, | ||
2779 | int baud_floor, baud_ceil; | ||
2780 | int k; | ||
2781 | |||
2782 | - /* The PL2303 is reported to lose bytes if you change | ||
2783 | - serial settings even to the same values as before. Thus | ||
2784 | - we actually need to filter in this specific case */ | ||
2785 | - | ||
2786 | if (old_termios && !tty_termios_hw_change(&tty->termios, old_termios)) | ||
2787 | return; | ||
2788 | |||
2789 | @@ -422,10 +420,29 @@ static void pl2303_set_termios(struct tty_struct *tty, | ||
2790 | dev_dbg(&port->dev, "parity = none\n"); | ||
2791 | } | ||
2792 | |||
2793 | - i = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), | ||
2794 | - SET_LINE_REQUEST, SET_LINE_REQUEST_TYPE, | ||
2795 | - 0, 0, buf, 7, 100); | ||
2796 | - dev_dbg(&port->dev, "0x21:0x20:0:0 %d\n", i); | ||
2797 | + /* | ||
2798 | + * Some PL2303 are known to lose bytes if you change serial settings | ||
2799 | + * even to the same values as before. Thus we actually need to filter | ||
2800 | + * in this specific case. | ||
2801 | + * | ||
2802 | + * Note that the tty_termios_hw_change check above is not sufficient | ||
2803 | + * as a previously requested baud rate may differ from the one | ||
2804 | + * actually used (and stored in old_termios). | ||
2805 | + * | ||
2806 | + * NOTE: No additional locking needed for line_settings as it is | ||
2807 | + * only used in set_termios, which is serialised against itself. | ||
2808 | + */ | ||
2809 | + if (!old_termios || memcmp(buf, priv->line_settings, 7)) { | ||
2810 | + i = usb_control_msg(serial->dev, | ||
2811 | + usb_sndctrlpipe(serial->dev, 0), | ||
2812 | + SET_LINE_REQUEST, SET_LINE_REQUEST_TYPE, | ||
2813 | + 0, 0, buf, 7, 100); | ||
2814 | + | ||
2815 | + dev_dbg(&port->dev, "0x21:0x20:0:0 %d\n", i); | ||
2816 | + | ||
2817 | + if (i == 7) | ||
2818 | + memcpy(priv->line_settings, buf, 7); | ||
2819 | + } | ||
2820 | |||
2821 | /* change control lines if we are switching to or from B0 */ | ||
2822 | spin_lock_irqsave(&priv->lock, flags); | ||
2823 | diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h | ||
2824 | index de32cfa5bfa6..ad06255c2ade 100644 | ||
2825 | --- a/drivers/usb/storage/unusual_devs.h | ||
2826 | +++ b/drivers/usb/storage/unusual_devs.h | ||
2827 | @@ -234,6 +234,13 @@ UNUSUAL_DEV( 0x0421, 0x0495, 0x0370, 0x0370, | ||
2828 | USB_SC_DEVICE, USB_PR_DEVICE, NULL, | ||
2829 | US_FL_MAX_SECTORS_64 ), | ||
2830 | |||
2831 | +/* Patch submitted by Mikhail Zolotaryov <lebon@lebon.org.ua> */ | ||
2832 | +UNUSUAL_DEV( 0x0421, 0x06aa, 0x1110, 0x1110, | ||
2833 | + "Nokia", | ||
2834 | + "502", | ||
2835 | + USB_SC_DEVICE, USB_PR_DEVICE, NULL, | ||
2836 | + US_FL_MAX_SECTORS_64 ), | ||
2837 | + | ||
2838 | #ifdef NO_SDDR09 | ||
2839 | UNUSUAL_DEV( 0x0436, 0x0005, 0x0100, 0x0100, | ||
2840 | "Microtech", | ||
2841 | diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c | ||
2842 | index 3b6d20bc2388..bbafa05519da 100644 | ||
2843 | --- a/fs/btrfs/extent-tree.c | ||
2844 | +++ b/fs/btrfs/extent-tree.c | ||
2845 | @@ -7491,7 +7491,7 @@ out: | ||
2846 | */ | ||
2847 | if (root_dropped == false) | ||
2848 | btrfs_add_dead_root(root); | ||
2849 | - if (err) | ||
2850 | + if (err && err != -EAGAIN) | ||
2851 | btrfs_std_error(root->fs_info, err); | ||
2852 | return err; | ||
2853 | } | ||
2854 | diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c | ||
2855 | index 145b2c75ab83..783906c687b5 100644 | ||
2856 | --- a/fs/btrfs/ioctl.c | ||
2857 | +++ b/fs/btrfs/ioctl.c | ||
2858 | @@ -1528,6 +1528,12 @@ static noinline int btrfs_ioctl_snap_create_transid(struct file *file, | ||
2859 | printk(KERN_INFO "btrfs: Snapshot src from " | ||
2860 | "another FS\n"); | ||
2861 | ret = -EINVAL; | ||
2862 | + } else if (!inode_owner_or_capable(src_inode)) { | ||
2863 | + /* | ||
2864 | + * Subvolume creation is not restricted, but snapshots | ||
2865 | + * are limited to own subvolumes only | ||
2866 | + */ | ||
2867 | + ret = -EPERM; | ||
2868 | } else { | ||
2869 | ret = btrfs_mksubvol(&file->f_path, name, namelen, | ||
2870 | BTRFS_I(src_inode)->root, | ||
2871 | diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c | ||
2872 | index 33331b4c2178..e350be6c7ac6 100644 | ||
2873 | --- a/fs/ext4/inline.c | ||
2874 | +++ b/fs/ext4/inline.c | ||
2875 | @@ -1957,9 +1957,11 @@ void ext4_inline_data_truncate(struct inode *inode, int *has_inline) | ||
2876 | } | ||
2877 | |||
2878 | /* Clear the content within i_blocks. */ | ||
2879 | - if (i_size < EXT4_MIN_INLINE_DATA_SIZE) | ||
2880 | - memset(ext4_raw_inode(&is.iloc)->i_block + i_size, 0, | ||
2881 | - EXT4_MIN_INLINE_DATA_SIZE - i_size); | ||
2882 | + if (i_size < EXT4_MIN_INLINE_DATA_SIZE) { | ||
2883 | + void *p = (void *) ext4_raw_inode(&is.iloc)->i_block; | ||
2884 | + memset(p + i_size, 0, | ||
2885 | + EXT4_MIN_INLINE_DATA_SIZE - i_size); | ||
2886 | + } | ||
2887 | |||
2888 | EXT4_I(inode)->i_inline_size = i_size < | ||
2889 | EXT4_MIN_INLINE_DATA_SIZE ? | ||
2890 | diff --git a/fs/mount.h b/fs/mount.h | ||
2891 | index 64a858143ff9..68d80bdcd081 100644 | ||
2892 | --- a/fs/mount.h | ||
2893 | +++ b/fs/mount.h | ||
2894 | @@ -73,7 +73,7 @@ static inline int mnt_has_parent(struct mount *mnt) | ||
2895 | static inline int is_mounted(struct vfsmount *mnt) | ||
2896 | { | ||
2897 | /* neither detached nor internal? */ | ||
2898 | - return !IS_ERR_OR_NULL(real_mount(mnt)); | ||
2899 | + return !IS_ERR_OR_NULL(real_mount(mnt)->mnt_ns); | ||
2900 | } | ||
2901 | |||
2902 | extern struct mount *__lookup_mnt(struct vfsmount *, struct dentry *, int); | ||
2903 | diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h | ||
2904 | index feaf0c7fb7d8..c8958f563116 100644 | ||
2905 | --- a/include/linux/hugetlb.h | ||
2906 | +++ b/include/linux/hugetlb.h | ||
2907 | @@ -31,6 +31,7 @@ struct hugepage_subpool *hugepage_new_subpool(long nr_blocks); | ||
2908 | void hugepage_put_subpool(struct hugepage_subpool *spool); | ||
2909 | |||
2910 | int PageHuge(struct page *page); | ||
2911 | +int PageHeadHuge(struct page *page_head); | ||
2912 | |||
2913 | void reset_vma_resv_huge_pages(struct vm_area_struct *vma); | ||
2914 | int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); | ||
2915 | @@ -98,6 +99,11 @@ static inline int PageHuge(struct page *page) | ||
2916 | return 0; | ||
2917 | } | ||
2918 | |||
2919 | +static inline int PageHeadHuge(struct page *page_head) | ||
2920 | +{ | ||
2921 | + return 0; | ||
2922 | +} | ||
2923 | + | ||
2924 | static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma) | ||
2925 | { | ||
2926 | } | ||
2927 | diff --git a/include/linux/libata.h b/include/linux/libata.h | ||
2928 | index 9a4c194ebc8a..f33619d8ac52 100644 | ||
2929 | --- a/include/linux/libata.h | ||
2930 | +++ b/include/linux/libata.h | ||
2931 | @@ -400,6 +400,8 @@ enum { | ||
2932 | ATA_HORKAGE_DUMP_ID = (1 << 16), /* dump IDENTIFY data */ | ||
2933 | ATA_HORKAGE_MAX_SEC_LBA48 = (1 << 17), /* Set max sects to 65535 */ | ||
2934 | ATA_HORKAGE_ATAPI_DMADIR = (1 << 18), /* device requires dmadir */ | ||
2935 | + ATA_HORKAGE_NOLPM = (1 << 20), /* don't use LPM */ | ||
2936 | + ATA_HORKAGE_WD_BROKEN_LPM = (1 << 21), /* some WDs have broken LPM */ | ||
2937 | |||
2938 | /* DMA mask for user DMA control: User visible values; DO NOT | ||
2939 | renumber */ | ||
2940 | diff --git a/lib/decompress_inflate.c b/lib/decompress_inflate.c | ||
2941 | index 19ff89e34eec..d619b28c456f 100644 | ||
2942 | --- a/lib/decompress_inflate.c | ||
2943 | +++ b/lib/decompress_inflate.c | ||
2944 | @@ -48,7 +48,7 @@ STATIC int INIT gunzip(unsigned char *buf, int len, | ||
2945 | out_len = 0x8000; /* 32 K */ | ||
2946 | out_buf = malloc(out_len); | ||
2947 | } else { | ||
2948 | - out_len = 0x7fffffff; /* no limit */ | ||
2949 | + out_len = ((size_t)~0) - (size_t)out_buf; /* no limit */ | ||
2950 | } | ||
2951 | if (!out_buf) { | ||
2952 | error("Out of memory while allocating output buffer"); | ||
2953 | diff --git a/mm/hugetlb.c b/mm/hugetlb.c | ||
2954 | index 7c5eb85ec645..40ad2c6e0ca9 100644 | ||
2955 | --- a/mm/hugetlb.c | ||
2956 | +++ b/mm/hugetlb.c | ||
2957 | @@ -690,6 +690,23 @@ int PageHuge(struct page *page) | ||
2958 | } | ||
2959 | EXPORT_SYMBOL_GPL(PageHuge); | ||
2960 | |||
2961 | +/* | ||
2962 | + * PageHeadHuge() only returns true for hugetlbfs head page, but not for | ||
2963 | + * normal or transparent huge pages. | ||
2964 | + */ | ||
2965 | +int PageHeadHuge(struct page *page_head) | ||
2966 | +{ | ||
2967 | + compound_page_dtor *dtor; | ||
2968 | + | ||
2969 | + if (!PageHead(page_head)) | ||
2970 | + return 0; | ||
2971 | + | ||
2972 | + dtor = get_compound_page_dtor(page_head); | ||
2973 | + | ||
2974 | + return dtor == free_huge_page; | ||
2975 | +} | ||
2976 | +EXPORT_SYMBOL_GPL(PageHeadHuge); | ||
2977 | + | ||
2978 | pgoff_t __basepage_index(struct page *page) | ||
2979 | { | ||
2980 | struct page *page_head = compound_head(page); | ||
2981 | diff --git a/mm/mempolicy.c b/mm/mempolicy.c | ||
2982 | index 4baf12e534d1..6c2dace665aa 100644 | ||
2983 | --- a/mm/mempolicy.c | ||
2984 | +++ b/mm/mempolicy.c | ||
2985 | @@ -2801,7 +2801,7 @@ int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol) | ||
2986 | */ | ||
2987 | VM_BUG_ON(maxlen < strlen("interleave") + strlen("relative") + 16); | ||
2988 | |||
2989 | - if (!pol || pol == &default_policy) | ||
2990 | + if (!pol || pol == &default_policy || (pol->flags & MPOL_F_MORON)) | ||
2991 | mode = MPOL_DEFAULT; | ||
2992 | else | ||
2993 | mode = pol->mode; | ||
2994 | diff --git a/mm/swap.c b/mm/swap.c | ||
2995 | index 9f2225f2b5b0..ea58dbde788e 100644 | ||
2996 | --- a/mm/swap.c | ||
2997 | +++ b/mm/swap.c | ||
2998 | @@ -79,19 +79,6 @@ static void __put_compound_page(struct page *page) | ||
2999 | |||
3000 | static void put_compound_page(struct page *page) | ||
3001 | { | ||
3002 | - /* | ||
3003 | - * hugetlbfs pages cannot be split from under us. If this is a | ||
3004 | - * hugetlbfs page, check refcount on head page and release the page if | ||
3005 | - * the refcount becomes zero. | ||
3006 | - */ | ||
3007 | - if (PageHuge(page)) { | ||
3008 | - page = compound_head(page); | ||
3009 | - if (put_page_testzero(page)) | ||
3010 | - __put_compound_page(page); | ||
3011 | - | ||
3012 | - return; | ||
3013 | - } | ||
3014 | - | ||
3015 | if (unlikely(PageTail(page))) { | ||
3016 | /* __split_huge_page_refcount can run under us */ | ||
3017 | struct page *page_head = compound_trans_head(page); | ||
3018 | @@ -108,14 +95,31 @@ static void put_compound_page(struct page *page) | ||
3019 | * still hot on arches that do not support | ||
3020 | * this_cpu_cmpxchg_double(). | ||
3021 | */ | ||
3022 | - if (PageSlab(page_head)) { | ||
3023 | - if (PageTail(page)) { | ||
3024 | + if (PageSlab(page_head) || PageHeadHuge(page_head)) { | ||
3025 | + if (likely(PageTail(page))) { | ||
3026 | + /* | ||
3027 | + * __split_huge_page_refcount | ||
3028 | + * cannot race here. | ||
3029 | + */ | ||
3030 | + VM_BUG_ON(!PageHead(page_head)); | ||
3031 | + atomic_dec(&page->_mapcount); | ||
3032 | if (put_page_testzero(page_head)) | ||
3033 | VM_BUG_ON(1); | ||
3034 | - | ||
3035 | - atomic_dec(&page->_mapcount); | ||
3036 | - goto skip_lock_tail; | ||
3037 | + if (put_page_testzero(page_head)) | ||
3038 | + __put_compound_page(page_head); | ||
3039 | + return; | ||
3040 | } else | ||
3041 | + /* | ||
3042 | + * __split_huge_page_refcount | ||
3043 | + * run before us, "page" was a | ||
3044 | + * THP tail. The split | ||
3045 | + * page_head has been freed | ||
3046 | + * and reallocated as slab or | ||
3047 | + * hugetlbfs page of smaller | ||
3048 | + * order (only possible if | ||
3049 | + * reallocated as slab on | ||
3050 | + * x86). | ||
3051 | + */ | ||
3052 | goto skip_lock; | ||
3053 | } | ||
3054 | /* | ||
3055 | @@ -129,8 +133,27 @@ static void put_compound_page(struct page *page) | ||
3056 | /* __split_huge_page_refcount run before us */ | ||
3057 | compound_unlock_irqrestore(page_head, flags); | ||
3058 | skip_lock: | ||
3059 | - if (put_page_testzero(page_head)) | ||
3060 | - __put_single_page(page_head); | ||
3061 | + if (put_page_testzero(page_head)) { | ||
3062 | + /* | ||
3063 | + * The head page may have been | ||
3064 | + * freed and reallocated as a | ||
3065 | + * compound page of smaller | ||
3066 | + * order and then freed again. | ||
3067 | + * All we know is that it | ||
3068 | + * cannot have become: a THP | ||
3069 | + * page, a compound page of | ||
3070 | + * higher order, a tail page. | ||
3071 | + * That is because we still | ||
3072 | + * hold the refcount of the | ||
3073 | + * split THP tail and | ||
3074 | + * page_head was the THP head | ||
3075 | + * before the split. | ||
3076 | + */ | ||
3077 | + if (PageHead(page_head)) | ||
3078 | + __put_compound_page(page_head); | ||
3079 | + else | ||
3080 | + __put_single_page(page_head); | ||
3081 | + } | ||
3082 | out_put_single: | ||
3083 | if (put_page_testzero(page)) | ||
3084 | __put_single_page(page); | ||
3085 | @@ -152,7 +175,6 @@ out_put_single: | ||
3086 | VM_BUG_ON(atomic_read(&page->_count) != 0); | ||
3087 | compound_unlock_irqrestore(page_head, flags); | ||
3088 | |||
3089 | -skip_lock_tail: | ||
3090 | if (put_page_testzero(page_head)) { | ||
3091 | if (PageHead(page_head)) | ||
3092 | __put_compound_page(page_head); | ||
3093 | @@ -195,51 +217,52 @@ bool __get_page_tail(struct page *page) | ||
3094 | * proper PT lock that already serializes against | ||
3095 | * split_huge_page(). | ||
3096 | */ | ||
3097 | + unsigned long flags; | ||
3098 | bool got = false; | ||
3099 | - struct page *page_head; | ||
3100 | - | ||
3101 | - /* | ||
3102 | - * If this is a hugetlbfs page it cannot be split under us. Simply | ||
3103 | - * increment refcount for the head page. | ||
3104 | - */ | ||
3105 | - if (PageHuge(page)) { | ||
3106 | - page_head = compound_head(page); | ||
3107 | - atomic_inc(&page_head->_count); | ||
3108 | - got = true; | ||
3109 | - } else { | ||
3110 | - unsigned long flags; | ||
3111 | + struct page *page_head = compound_trans_head(page); | ||
3112 | |||
3113 | - page_head = compound_trans_head(page); | ||
3114 | - if (likely(page != page_head && | ||
3115 | - get_page_unless_zero(page_head))) { | ||
3116 | - | ||
3117 | - /* Ref to put_compound_page() comment. */ | ||
3118 | - if (PageSlab(page_head)) { | ||
3119 | - if (likely(PageTail(page))) { | ||
3120 | - __get_page_tail_foll(page, false); | ||
3121 | - return true; | ||
3122 | - } else { | ||
3123 | - put_page(page_head); | ||
3124 | - return false; | ||
3125 | - } | ||
3126 | - } | ||
3127 | - | ||
3128 | - /* | ||
3129 | - * page_head wasn't a dangling pointer but it | ||
3130 | - * may not be a head page anymore by the time | ||
3131 | - * we obtain the lock. That is ok as long as it | ||
3132 | - * can't be freed from under us. | ||
3133 | - */ | ||
3134 | - flags = compound_lock_irqsave(page_head); | ||
3135 | - /* here __split_huge_page_refcount won't run anymore */ | ||
3136 | + if (likely(page != page_head && get_page_unless_zero(page_head))) { | ||
3137 | + /* Ref to put_compound_page() comment. */ | ||
3138 | + if (PageSlab(page_head) || PageHeadHuge(page_head)) { | ||
3139 | if (likely(PageTail(page))) { | ||
3140 | + /* | ||
3141 | + * This is a hugetlbfs page or a slab | ||
3142 | + * page. __split_huge_page_refcount | ||
3143 | + * cannot race here. | ||
3144 | + */ | ||
3145 | + VM_BUG_ON(!PageHead(page_head)); | ||
3146 | __get_page_tail_foll(page, false); | ||
3147 | - got = true; | ||
3148 | - } | ||
3149 | - compound_unlock_irqrestore(page_head, flags); | ||
3150 | - if (unlikely(!got)) | ||
3151 | + return true; | ||
3152 | + } else { | ||
3153 | + /* | ||
3154 | + * __split_huge_page_refcount run | ||
3155 | + * before us, "page" was a THP | ||
3156 | + * tail. The split page_head has been | ||
3157 | + * freed and reallocated as slab or | ||
3158 | + * hugetlbfs page of smaller order | ||
3159 | + * (only possible if reallocated as | ||
3160 | + * slab on x86). | ||
3161 | + */ | ||
3162 | put_page(page_head); | ||
3163 | + return false; | ||
3164 | + } | ||
3165 | + } | ||
3166 | + | ||
3167 | + /* | ||
3168 | + * page_head wasn't a dangling pointer but it | ||
3169 | + * may not be a head page anymore by the time | ||
3170 | + * we obtain the lock. That is ok as long as it | ||
3171 | + * can't be freed from under us. | ||
3172 | + */ | ||
3173 | + flags = compound_lock_irqsave(page_head); | ||
3174 | + /* here __split_huge_page_refcount won't run anymore */ | ||
3175 | + if (likely(PageTail(page))) { | ||
3176 | + __get_page_tail_foll(page, false); | ||
3177 | + got = true; | ||
3178 | } | ||
3179 | + compound_unlock_irqrestore(page_head, flags); | ||
3180 | + if (unlikely(!got)) | ||
3181 | + put_page(page_head); | ||
3182 | } | ||
3183 | return got; | ||
3184 | } | ||
3185 | diff --git a/net/compat.c b/net/compat.c | ||
3186 | index dd32e34c1e2c..f50161fb812e 100644 | ||
3187 | --- a/net/compat.c | ||
3188 | +++ b/net/compat.c | ||
3189 | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg, | ||
3190 | if (flags & MSG_CMSG_COMPAT) | ||
3191 | return -EINVAL; | ||
3192 | |||
3193 | - if (COMPAT_USE_64BIT_TIME) | ||
3194 | - return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen, | ||
3195 | - flags | MSG_CMSG_COMPAT, | ||
3196 | - (struct timespec *) timeout); | ||
3197 | - | ||
3198 | if (timeout == NULL) | ||
3199 | return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen, | ||
3200 | flags | MSG_CMSG_COMPAT, NULL); | ||
3201 | |||
3202 | - if (get_compat_timespec(&ktspec, timeout)) | ||
3203 | + if (compat_get_timespec(&ktspec, timeout)) | ||
3204 | return -EFAULT; | ||
3205 | |||
3206 | datagrams = __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen, | ||
3207 | flags | MSG_CMSG_COMPAT, &ktspec); | ||
3208 | - if (datagrams > 0 && put_compat_timespec(&ktspec, timeout)) | ||
3209 | + if (datagrams > 0 && compat_put_timespec(&ktspec, timeout)) | ||
3210 | datagrams = -EFAULT; | ||
3211 | |||
3212 | return datagrams; | ||
3213 | diff --git a/net/core/filter.c b/net/core/filter.c | ||
3214 | index 6438f29ff266..52f01229ee01 100644 | ||
3215 | --- a/net/core/filter.c | ||
3216 | +++ b/net/core/filter.c | ||
3217 | @@ -36,7 +36,6 @@ | ||
3218 | #include <asm/uaccess.h> | ||
3219 | #include <asm/unaligned.h> | ||
3220 | #include <linux/filter.h> | ||
3221 | -#include <linux/reciprocal_div.h> | ||
3222 | #include <linux/ratelimit.h> | ||
3223 | #include <linux/seccomp.h> | ||
3224 | #include <linux/if_vlan.h> | ||
3225 | @@ -166,7 +165,7 @@ unsigned int sk_run_filter(const struct sk_buff *skb, | ||
3226 | A /= X; | ||
3227 | continue; | ||
3228 | case BPF_S_ALU_DIV_K: | ||
3229 | - A = reciprocal_divide(A, K); | ||
3230 | + A /= K; | ||
3231 | continue; | ||
3232 | case BPF_S_ALU_MOD_X: | ||
3233 | if (X == 0) | ||
3234 | @@ -553,11 +552,6 @@ int sk_chk_filter(struct sock_filter *filter, unsigned int flen) | ||
3235 | /* Some instructions need special checks */ | ||
3236 | switch (code) { | ||
3237 | case BPF_S_ALU_DIV_K: | ||
3238 | - /* check for division by zero */ | ||
3239 | - if (ftest->k == 0) | ||
3240 | - return -EINVAL; | ||
3241 | - ftest->k = reciprocal_value(ftest->k); | ||
3242 | - break; | ||
3243 | case BPF_S_ALU_MOD_K: | ||
3244 | /* check for division by zero */ | ||
3245 | if (ftest->k == 0) | ||
3246 | @@ -853,27 +847,7 @@ void sk_decode_filter(struct sock_filter *filt, struct sock_filter *to) | ||
3247 | to->code = decodes[code]; | ||
3248 | to->jt = filt->jt; | ||
3249 | to->jf = filt->jf; | ||
3250 | - | ||
3251 | - if (code == BPF_S_ALU_DIV_K) { | ||
3252 | - /* | ||
3253 | - * When loaded this rule user gave us X, which was | ||
3254 | - * translated into R = r(X). Now we calculate the | ||
3255 | - * RR = r(R) and report it back. If next time this | ||
3256 | - * value is loaded and RRR = r(RR) is calculated | ||
3257 | - * then the R == RRR will be true. | ||
3258 | - * | ||
3259 | - * One exception. X == 1 translates into R == 0 and | ||
3260 | - * we can't calculate RR out of it with r(). | ||
3261 | - */ | ||
3262 | - | ||
3263 | - if (filt->k == 0) | ||
3264 | - to->k = 1; | ||
3265 | - else | ||
3266 | - to->k = reciprocal_value(filt->k); | ||
3267 | - | ||
3268 | - BUG_ON(reciprocal_value(to->k) != filt->k); | ||
3269 | - } else | ||
3270 | - to->k = filt->k; | ||
3271 | + to->k = filt->k; | ||
3272 | } | ||
3273 | |||
3274 | int sk_get_filter(struct sock *sk, struct sock_filter __user *ubuf, unsigned int len) | ||
3275 | diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c | ||
3276 | index 22b1a7058fd3..4efd2375d7e1 100644 | ||
3277 | --- a/net/ieee802154/nl-phy.c | ||
3278 | +++ b/net/ieee802154/nl-phy.c | ||
3279 | @@ -224,8 +224,10 @@ static int ieee802154_add_iface(struct sk_buff *skb, | ||
3280 | |||
3281 | if (info->attrs[IEEE802154_ATTR_DEV_TYPE]) { | ||
3282 | type = nla_get_u8(info->attrs[IEEE802154_ATTR_DEV_TYPE]); | ||
3283 | - if (type >= __IEEE802154_DEV_MAX) | ||
3284 | - return -EINVAL; | ||
3285 | + if (type >= __IEEE802154_DEV_MAX) { | ||
3286 | + rc = -EINVAL; | ||
3287 | + goto nla_put_failure; | ||
3288 | + } | ||
3289 | } | ||
3290 | |||
3291 | dev = phy->add_iface(phy, devname, type); | ||
3292 | diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c | ||
3293 | index c7629a209f9d..4556cd25acde 100644 | ||
3294 | --- a/net/ipv4/fib_frontend.c | ||
3295 | +++ b/net/ipv4/fib_frontend.c | ||
3296 | @@ -1049,6 +1049,8 @@ static int fib_netdev_event(struct notifier_block *this, unsigned long event, vo | ||
3297 | } | ||
3298 | |||
3299 | in_dev = __in_dev_get_rtnl(dev); | ||
3300 | + if (!in_dev) | ||
3301 | + return NOTIFY_DONE; | ||
3302 | |||
3303 | switch (event) { | ||
3304 | case NETDEV_UP: | ||
3305 | diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c | ||
3306 | index 31cf54d18221..45dbdab915e2 100644 | ||
3307 | --- a/net/ipv4/inet_diag.c | ||
3308 | +++ b/net/ipv4/inet_diag.c | ||
3309 | @@ -961,7 +961,7 @@ next_normal: | ||
3310 | ++num; | ||
3311 | } | ||
3312 | |||
3313 | - if (r->idiag_states & TCPF_TIME_WAIT) { | ||
3314 | + if (r->idiag_states & (TCPF_TIME_WAIT | TCPF_FIN_WAIT2)) { | ||
3315 | struct inet_timewait_sock *tw; | ||
3316 | |||
3317 | inet_twsk_for_each(tw, node, | ||
3318 | @@ -971,6 +971,8 @@ next_normal: | ||
3319 | |||
3320 | if (num < s_num) | ||
3321 | goto next_dying; | ||
3322 | + if (!(r->idiag_states & (1 << tw->tw_substate))) | ||
3323 | + goto next_dying; | ||
3324 | if (r->sdiag_family != AF_UNSPEC && | ||
3325 | tw->tw_family != r->sdiag_family) | ||
3326 | goto next_dying; | ||
3327 | diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c | ||
3328 | index 15e3e683adec..0a22bb0ce1a8 100644 | ||
3329 | --- a/net/ipv4/ip_input.c | ||
3330 | +++ b/net/ipv4/ip_input.c | ||
3331 | @@ -313,7 +313,7 @@ static int ip_rcv_finish(struct sk_buff *skb) | ||
3332 | const struct iphdr *iph = ip_hdr(skb); | ||
3333 | struct rtable *rt; | ||
3334 | |||
3335 | - if (sysctl_ip_early_demux && !skb_dst(skb)) { | ||
3336 | + if (sysctl_ip_early_demux && !skb_dst(skb) && skb->sk == NULL) { | ||
3337 | const struct net_protocol *ipprot; | ||
3338 | int protocol = iph->protocol; | ||
3339 | |||
3340 | diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c | ||
3341 | index 46dcf32c012e..fa6573264c8a 100644 | ||
3342 | --- a/net/ipv4/ip_tunnel.c | ||
3343 | +++ b/net/ipv4/ip_tunnel.c | ||
3344 | @@ -636,6 +636,7 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, | ||
3345 | tunnel->err_time + IPTUNNEL_ERR_TIMEO)) { | ||
3346 | tunnel->err_count--; | ||
3347 | |||
3348 | + memset(IPCB(skb), 0, sizeof(*IPCB(skb))); | ||
3349 | dst_link_failure(skb); | ||
3350 | } else | ||
3351 | tunnel->err_count = 0; | ||
3352 | diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c | ||
3353 | index 2c581da1fcab..7dbad6835843 100644 | ||
3354 | --- a/net/ipv4/ipmr.c | ||
3355 | +++ b/net/ipv4/ipmr.c | ||
3356 | @@ -157,9 +157,12 @@ static struct mr_table *ipmr_get_table(struct net *net, u32 id) | ||
3357 | static int ipmr_fib_lookup(struct net *net, struct flowi4 *flp4, | ||
3358 | struct mr_table **mrt) | ||
3359 | { | ||
3360 | - struct ipmr_result res; | ||
3361 | - struct fib_lookup_arg arg = { .result = &res, }; | ||
3362 | int err; | ||
3363 | + struct ipmr_result res; | ||
3364 | + struct fib_lookup_arg arg = { | ||
3365 | + .result = &res, | ||
3366 | + .flags = FIB_LOOKUP_NOREF, | ||
3367 | + }; | ||
3368 | |||
3369 | err = fib_rules_lookup(net->ipv4.mr_rules_ops, | ||
3370 | flowi4_to_flowi(flp4), 0, &arg); | ||
3371 | diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c | ||
3372 | index 306dbd9a9441..b500d2ddc476 100644 | ||
3373 | --- a/net/ipv4/tcp_metrics.c | ||
3374 | +++ b/net/ipv4/tcp_metrics.c | ||
3375 | @@ -22,6 +22,9 @@ | ||
3376 | |||
3377 | int sysctl_tcp_nometrics_save __read_mostly; | ||
3378 | |||
3379 | +static struct tcp_metrics_block *__tcp_get_metrics(const struct inetpeer_addr *addr, | ||
3380 | + struct net *net, unsigned int hash); | ||
3381 | + | ||
3382 | struct tcp_fastopen_metrics { | ||
3383 | u16 mss; | ||
3384 | u16 syn_loss:10; /* Recurring Fast Open SYN losses */ | ||
3385 | @@ -130,16 +133,41 @@ static void tcpm_suck_dst(struct tcp_metrics_block *tm, struct dst_entry *dst, | ||
3386 | } | ||
3387 | } | ||
3388 | |||
3389 | +#define TCP_METRICS_TIMEOUT (60 * 60 * HZ) | ||
3390 | + | ||
3391 | +static void tcpm_check_stamp(struct tcp_metrics_block *tm, struct dst_entry *dst) | ||
3392 | +{ | ||
3393 | + if (tm && unlikely(time_after(jiffies, tm->tcpm_stamp + TCP_METRICS_TIMEOUT))) | ||
3394 | + tcpm_suck_dst(tm, dst, false); | ||
3395 | +} | ||
3396 | + | ||
3397 | +#define TCP_METRICS_RECLAIM_DEPTH 5 | ||
3398 | +#define TCP_METRICS_RECLAIM_PTR (struct tcp_metrics_block *) 0x1UL | ||
3399 | + | ||
3400 | static struct tcp_metrics_block *tcpm_new(struct dst_entry *dst, | ||
3401 | struct inetpeer_addr *addr, | ||
3402 | - unsigned int hash, | ||
3403 | - bool reclaim) | ||
3404 | + unsigned int hash) | ||
3405 | { | ||
3406 | struct tcp_metrics_block *tm; | ||
3407 | struct net *net; | ||
3408 | + bool reclaim = false; | ||
3409 | |||
3410 | spin_lock_bh(&tcp_metrics_lock); | ||
3411 | net = dev_net(dst->dev); | ||
3412 | + | ||
3413 | + /* While waiting for the spin-lock the cache might have been populated | ||
3414 | + * with this entry and so we have to check again. | ||
3415 | + */ | ||
3416 | + tm = __tcp_get_metrics(addr, net, hash); | ||
3417 | + if (tm == TCP_METRICS_RECLAIM_PTR) { | ||
3418 | + reclaim = true; | ||
3419 | + tm = NULL; | ||
3420 | + } | ||
3421 | + if (tm) { | ||
3422 | + tcpm_check_stamp(tm, dst); | ||
3423 | + goto out_unlock; | ||
3424 | + } | ||
3425 | + | ||
3426 | if (unlikely(reclaim)) { | ||
3427 | struct tcp_metrics_block *oldest; | ||
3428 | |||
3429 | @@ -169,17 +197,6 @@ out_unlock: | ||
3430 | return tm; | ||
3431 | } | ||
3432 | |||
3433 | -#define TCP_METRICS_TIMEOUT (60 * 60 * HZ) | ||
3434 | - | ||
3435 | -static void tcpm_check_stamp(struct tcp_metrics_block *tm, struct dst_entry *dst) | ||
3436 | -{ | ||
3437 | - if (tm && unlikely(time_after(jiffies, tm->tcpm_stamp + TCP_METRICS_TIMEOUT))) | ||
3438 | - tcpm_suck_dst(tm, dst, false); | ||
3439 | -} | ||
3440 | - | ||
3441 | -#define TCP_METRICS_RECLAIM_DEPTH 5 | ||
3442 | -#define TCP_METRICS_RECLAIM_PTR (struct tcp_metrics_block *) 0x1UL | ||
3443 | - | ||
3444 | static struct tcp_metrics_block *tcp_get_encode(struct tcp_metrics_block *tm, int depth) | ||
3445 | { | ||
3446 | if (tm) | ||
3447 | @@ -280,7 +297,6 @@ static struct tcp_metrics_block *tcp_get_metrics(struct sock *sk, | ||
3448 | struct inetpeer_addr addr; | ||
3449 | unsigned int hash; | ||
3450 | struct net *net; | ||
3451 | - bool reclaim; | ||
3452 | |||
3453 | addr.family = sk->sk_family; | ||
3454 | switch (addr.family) { | ||
3455 | @@ -300,13 +316,10 @@ static struct tcp_metrics_block *tcp_get_metrics(struct sock *sk, | ||
3456 | hash = hash_32(hash, net->ipv4.tcp_metrics_hash_log); | ||
3457 | |||
3458 | tm = __tcp_get_metrics(&addr, net, hash); | ||
3459 | - reclaim = false; | ||
3460 | - if (tm == TCP_METRICS_RECLAIM_PTR) { | ||
3461 | - reclaim = true; | ||
3462 | + if (tm == TCP_METRICS_RECLAIM_PTR) | ||
3463 | tm = NULL; | ||
3464 | - } | ||
3465 | if (!tm && create) | ||
3466 | - tm = tcpm_new(dst, &addr, hash, reclaim); | ||
3467 | + tm = tcpm_new(dst, &addr, hash); | ||
3468 | else | ||
3469 | tcpm_check_stamp(tm, dst); | ||
3470 | |||
3471 | diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c | ||
3472 | index 2bab2aa59745..774b09cb2920 100644 | ||
3473 | --- a/net/ipv6/ip6_input.c | ||
3474 | +++ b/net/ipv6/ip6_input.c | ||
3475 | @@ -49,7 +49,7 @@ | ||
3476 | |||
3477 | int ip6_rcv_finish(struct sk_buff *skb) | ||
3478 | { | ||
3479 | - if (sysctl_ip_early_demux && !skb_dst(skb)) { | ||
3480 | + if (sysctl_ip_early_demux && !skb_dst(skb) && skb->sk == NULL) { | ||
3481 | const struct inet6_protocol *ipprot; | ||
3482 | |||
3483 | ipprot = rcu_dereference(inet6_protos[ipv6_hdr(skb)->nexthdr]); | ||
3484 | diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c | ||
3485 | index 209bb4d6e188..f21cf476b00c 100644 | ||
3486 | --- a/net/ipv6/ip6_tunnel.c | ||
3487 | +++ b/net/ipv6/ip6_tunnel.c | ||
3488 | @@ -1617,6 +1617,15 @@ static int ip6_tnl_changelink(struct net_device *dev, struct nlattr *tb[], | ||
3489 | return ip6_tnl_update(t, &p); | ||
3490 | } | ||
3491 | |||
3492 | +static void ip6_tnl_dellink(struct net_device *dev, struct list_head *head) | ||
3493 | +{ | ||
3494 | + struct net *net = dev_net(dev); | ||
3495 | + struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); | ||
3496 | + | ||
3497 | + if (dev != ip6n->fb_tnl_dev) | ||
3498 | + unregister_netdevice_queue(dev, head); | ||
3499 | +} | ||
3500 | + | ||
3501 | static size_t ip6_tnl_get_size(const struct net_device *dev) | ||
3502 | { | ||
3503 | return | ||
3504 | @@ -1681,6 +1690,7 @@ static struct rtnl_link_ops ip6_link_ops __read_mostly = { | ||
3505 | .validate = ip6_tnl_validate, | ||
3506 | .newlink = ip6_tnl_newlink, | ||
3507 | .changelink = ip6_tnl_changelink, | ||
3508 | + .dellink = ip6_tnl_dellink, | ||
3509 | .get_size = ip6_tnl_get_size, | ||
3510 | .fill_info = ip6_tnl_fill_info, | ||
3511 | }; | ||
3512 | @@ -1711,6 +1721,8 @@ static void __net_exit ip6_tnl_destroy_tunnels(struct ip6_tnl_net *ip6n) | ||
3513 | } | ||
3514 | } | ||
3515 | |||
3516 | + t = rtnl_dereference(ip6n->tnls_wc[0]); | ||
3517 | + unregister_netdevice_queue(t->dev, &list); | ||
3518 | unregister_netdevice_many(&list); | ||
3519 | } | ||
3520 | |||
3521 | diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c | ||
3522 | index 4b421249532f..9f44ebc17759 100644 | ||
3523 | --- a/net/ipv6/ip6mr.c | ||
3524 | +++ b/net/ipv6/ip6mr.c | ||
3525 | @@ -141,9 +141,12 @@ static struct mr6_table *ip6mr_get_table(struct net *net, u32 id) | ||
3526 | static int ip6mr_fib_lookup(struct net *net, struct flowi6 *flp6, | ||
3527 | struct mr6_table **mrt) | ||
3528 | { | ||
3529 | - struct ip6mr_result res; | ||
3530 | - struct fib_lookup_arg arg = { .result = &res, }; | ||
3531 | int err; | ||
3532 | + struct ip6mr_result res; | ||
3533 | + struct fib_lookup_arg arg = { | ||
3534 | + .result = &res, | ||
3535 | + .flags = FIB_LOOKUP_NOREF, | ||
3536 | + }; | ||
3537 | |||
3538 | err = fib_rules_lookup(net->ipv6.mr6_rules_ops, | ||
3539 | flowi6_to_flowi(flp6), 0, &arg); | ||
3540 | diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c | ||
3541 | index 0491264b8bfc..620d326e8fdd 100644 | ||
3542 | --- a/net/ipv6/sit.c | ||
3543 | +++ b/net/ipv6/sit.c | ||
3544 | @@ -1507,6 +1507,15 @@ static const struct nla_policy ipip6_policy[IFLA_IPTUN_MAX + 1] = { | ||
3545 | #endif | ||
3546 | }; | ||
3547 | |||
3548 | +static void ipip6_dellink(struct net_device *dev, struct list_head *head) | ||
3549 | +{ | ||
3550 | + struct net *net = dev_net(dev); | ||
3551 | + struct sit_net *sitn = net_generic(net, sit_net_id); | ||
3552 | + | ||
3553 | + if (dev != sitn->fb_tunnel_dev) | ||
3554 | + unregister_netdevice_queue(dev, head); | ||
3555 | +} | ||
3556 | + | ||
3557 | static struct rtnl_link_ops sit_link_ops __read_mostly = { | ||
3558 | .kind = "sit", | ||
3559 | .maxtype = IFLA_IPTUN_MAX, | ||
3560 | @@ -1517,6 +1526,7 @@ static struct rtnl_link_ops sit_link_ops __read_mostly = { | ||
3561 | .changelink = ipip6_changelink, | ||
3562 | .get_size = ipip6_get_size, | ||
3563 | .fill_info = ipip6_fill_info, | ||
3564 | + .dellink = ipip6_dellink, | ||
3565 | }; | ||
3566 | |||
3567 | static struct xfrm_tunnel sit_handler __read_mostly = { | ||
3568 | diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c | ||
3569 | index 8eb9501e3d60..b7ebe23cdedf 100644 | ||
3570 | --- a/net/rds/ib_recv.c | ||
3571 | +++ b/net/rds/ib_recv.c | ||
3572 | @@ -421,8 +421,7 @@ static void rds_ib_recv_cache_put(struct list_head *new_item, | ||
3573 | struct rds_ib_refill_cache *cache) | ||
3574 | { | ||
3575 | unsigned long flags; | ||
3576 | - struct list_head *old; | ||
3577 | - struct list_head __percpu *chpfirst; | ||
3578 | + struct list_head *old, *chpfirst; | ||
3579 | |||
3580 | local_irq_save(flags); | ||
3581 | |||
3582 | @@ -432,7 +431,7 @@ static void rds_ib_recv_cache_put(struct list_head *new_item, | ||
3583 | else /* put on front */ | ||
3584 | list_add_tail(new_item, chpfirst); | ||
3585 | |||
3586 | - __this_cpu_write(chpfirst, new_item); | ||
3587 | + __this_cpu_write(cache->percpu->first, new_item); | ||
3588 | __this_cpu_inc(cache->percpu->count); | ||
3589 | |||
3590 | if (__this_cpu_read(cache->percpu->count) < RDS_IB_RECYCLE_BATCH_COUNT) | ||
3591 | @@ -452,7 +451,7 @@ static void rds_ib_recv_cache_put(struct list_head *new_item, | ||
3592 | } while (old); | ||
3593 | |||
3594 | |||
3595 | - __this_cpu_write(chpfirst, NULL); | ||
3596 | + __this_cpu_write(cache->percpu->first, NULL); | ||
3597 | __this_cpu_write(cache->percpu->count, 0); | ||
3598 | end: | ||
3599 | local_irq_restore(flags); | ||
3600 | diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig | ||
3601 | index fe6fa93a6262..daac7c7ebe9e 100644 | ||
3602 | --- a/sound/pci/Kconfig | ||
3603 | +++ b/sound/pci/Kconfig | ||
3604 | @@ -30,6 +30,7 @@ config SND_ALS300 | ||
3605 | select SND_PCM | ||
3606 | select SND_AC97_CODEC | ||
3607 | select SND_OPL3_LIB | ||
3608 | + select ZONE_DMA | ||
3609 | help | ||
3610 | Say 'Y' or 'M' to include support for Avance Logic ALS300/ALS300+ | ||
3611 | |||
3612 | @@ -54,6 +55,7 @@ config SND_ALI5451 | ||
3613 | tristate "ALi M5451 PCI Audio Controller" | ||
3614 | select SND_MPU401_UART | ||
3615 | select SND_AC97_CODEC | ||
3616 | + select ZONE_DMA | ||
3617 | help | ||
3618 | Say Y here to include support for the integrated AC97 sound | ||
3619 | device on motherboards using the ALi M5451 Audio Controller | ||
3620 | @@ -158,6 +160,7 @@ config SND_AZT3328 | ||
3621 | select SND_PCM | ||
3622 | select SND_RAWMIDI | ||
3623 | select SND_AC97_CODEC | ||
3624 | + select ZONE_DMA | ||
3625 | help | ||
3626 | Say Y here to include support for Aztech AZF3328 (PCI168) | ||
3627 | soundcards. | ||
3628 | @@ -463,6 +466,7 @@ config SND_EMU10K1 | ||
3629 | select SND_HWDEP | ||
3630 | select SND_RAWMIDI | ||
3631 | select SND_AC97_CODEC | ||
3632 | + select ZONE_DMA | ||
3633 | help | ||
3634 | Say Y to include support for Sound Blaster PCI 512, Live!, | ||
3635 | Audigy and E-mu APS (partially supported) soundcards. | ||
3636 | @@ -478,6 +482,7 @@ config SND_EMU10K1X | ||
3637 | tristate "Emu10k1X (Dell OEM Version)" | ||
3638 | select SND_AC97_CODEC | ||
3639 | select SND_RAWMIDI | ||
3640 | + select ZONE_DMA | ||
3641 | help | ||
3642 | Say Y here to include support for the Dell OEM version of the | ||
3643 | Sound Blaster Live!. | ||
3644 | @@ -511,6 +516,7 @@ config SND_ES1938 | ||
3645 | select SND_OPL3_LIB | ||
3646 | select SND_MPU401_UART | ||
3647 | select SND_AC97_CODEC | ||
3648 | + select ZONE_DMA | ||
3649 | help | ||
3650 | Say Y here to include support for soundcards based on ESS Solo-1 | ||
3651 | (ES1938, ES1946, ES1969) chips. | ||
3652 | @@ -522,6 +528,7 @@ config SND_ES1968 | ||
3653 | tristate "ESS ES1968/1978 (Maestro-1/2/2E)" | ||
3654 | select SND_MPU401_UART | ||
3655 | select SND_AC97_CODEC | ||
3656 | + select ZONE_DMA | ||
3657 | help | ||
3658 | Say Y here to include support for soundcards based on ESS Maestro | ||
3659 | 1/2/2E chips. | ||
3660 | @@ -603,6 +610,7 @@ config SND_ICE1712 | ||
3661 | select SND_MPU401_UART | ||
3662 | select SND_AC97_CODEC | ||
3663 | select BITREVERSE | ||
3664 | + select ZONE_DMA | ||
3665 | help | ||
3666 | Say Y here to include support for soundcards based on the | ||
3667 | ICE1712 (Envy24) chip. | ||
3668 | @@ -690,6 +698,7 @@ config SND_LX6464ES | ||
3669 | config SND_MAESTRO3 | ||
3670 | tristate "ESS Allegro/Maestro3" | ||
3671 | select SND_AC97_CODEC | ||
3672 | + select ZONE_DMA | ||
3673 | help | ||
3674 | Say Y here to include support for soundcards based on ESS Maestro 3 | ||
3675 | (Allegro) chips. | ||
3676 | @@ -786,6 +795,7 @@ config SND_SIS7019 | ||
3677 | tristate "SiS 7019 Audio Accelerator" | ||
3678 | depends on X86 && !X86_64 | ||
3679 | select SND_AC97_CODEC | ||
3680 | + select ZONE_DMA | ||
3681 | help | ||
3682 | Say Y here to include support for the SiS 7019 Audio Accelerator. | ||
3683 | |||
3684 | @@ -797,6 +807,7 @@ config SND_SONICVIBES | ||
3685 | select SND_OPL3_LIB | ||
3686 | select SND_MPU401_UART | ||
3687 | select SND_AC97_CODEC | ||
3688 | + select ZONE_DMA | ||
3689 | help | ||
3690 | Say Y here to include support for soundcards based on the S3 | ||
3691 | SonicVibes chip. | ||
3692 | @@ -808,6 +819,7 @@ config SND_TRIDENT | ||
3693 | tristate "Trident 4D-Wave DX/NX; SiS 7018" | ||
3694 | select SND_MPU401_UART | ||
3695 | select SND_AC97_CODEC | ||
3696 | + select ZONE_DMA | ||
3697 | help | ||
3698 | Say Y here to include support for soundcards based on Trident | ||
3699 | 4D-Wave DX/NX or SiS 7018 chips. | ||
3700 | diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c | ||
3701 | index 8536266e4004..cb4d3700f330 100644 | ||
3702 | --- a/sound/pci/hda/hda_generic.c | ||
3703 | +++ b/sound/pci/hda/hda_generic.c | ||
3704 | @@ -2796,9 +2796,11 @@ static bool look_for_mix_leaf_ctls(struct hda_codec *codec, hda_nid_t mix_nid, | ||
3705 | if (num_conns < idx) | ||
3706 | return false; | ||
3707 | nid = list[idx]; | ||
3708 | - if (!*mix_val && nid_has_volume(codec, nid, HDA_OUTPUT)) | ||
3709 | + if (!*mix_val && nid_has_volume(codec, nid, HDA_OUTPUT) && | ||
3710 | + !is_ctl_associated(codec, nid, HDA_OUTPUT, 0, NID_PATH_VOL_CTL)) | ||
3711 | *mix_val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); | ||
3712 | - if (!*mute_val && nid_has_mute(codec, nid, HDA_OUTPUT)) | ||
3713 | + if (!*mute_val && nid_has_mute(codec, nid, HDA_OUTPUT) && | ||
3714 | + !is_ctl_associated(codec, nid, HDA_OUTPUT, 0, NID_PATH_MUTE_CTL)) | ||
3715 | *mute_val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); | ||
3716 | |||
3717 | return *mix_val || *mute_val; | ||
3718 | diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c | ||
3719 | index 8c1d1cf0c0cd..ba442d24257a 100644 | ||
3720 | --- a/sound/pci/hda/patch_hdmi.c | ||
3721 | +++ b/sound/pci/hda/patch_hdmi.c | ||
3722 | @@ -86,6 +86,9 @@ struct hdmi_spec { | ||
3723 | unsigned int channels_max; /* max over all cvts */ | ||
3724 | |||
3725 | struct hdmi_eld temp_eld; | ||
3726 | + | ||
3727 | + bool dyn_pin_out; | ||
3728 | + | ||
3729 | /* | ||
3730 | * Non-generic ATI/NVIDIA specific | ||
3731 | */ | ||
3732 | @@ -450,15 +453,25 @@ static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t pin_nid, | ||
3733 | |||
3734 | static void hdmi_init_pin(struct hda_codec *codec, hda_nid_t pin_nid) | ||
3735 | { | ||
3736 | + struct hdmi_spec *spec = codec->spec; | ||
3737 | + int pin_out; | ||
3738 | + | ||
3739 | /* Unmute */ | ||
3740 | if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP) | ||
3741 | snd_hda_codec_write(codec, pin_nid, 0, | ||
3742 | AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); | ||
3743 | - /* Enable pin out: some machines with GM965 gets broken output when | ||
3744 | - * the pin is disabled or changed while using with HDMI | ||
3745 | - */ | ||
3746 | + | ||
3747 | + if (spec->dyn_pin_out) | ||
3748 | + /* Disable pin out until stream is active */ | ||
3749 | + pin_out = 0; | ||
3750 | + else | ||
3751 | + /* Enable pin out: some machines with GM965 gets broken output | ||
3752 | + * when the pin is disabled or changed while using with HDMI | ||
3753 | + */ | ||
3754 | + pin_out = PIN_OUT; | ||
3755 | + | ||
3756 | snd_hda_codec_write(codec, pin_nid, 0, | ||
3757 | - AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); | ||
3758 | + AC_VERB_SET_PIN_WIDGET_CONTROL, pin_out); | ||
3759 | } | ||
3760 | |||
3761 | static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t cvt_nid) | ||
3762 | @@ -1473,6 +1486,7 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | ||
3763 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); | ||
3764 | hda_nid_t pin_nid = per_pin->pin_nid; | ||
3765 | bool non_pcm; | ||
3766 | + int pinctl; | ||
3767 | |||
3768 | non_pcm = check_non_pcm_per_cvt(codec, cvt_nid); | ||
3769 | per_pin->channels = substream->runtime->channels; | ||
3770 | @@ -1482,6 +1496,14 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | ||
3771 | |||
3772 | hdmi_setup_audio_infoframe(codec, per_pin, non_pcm); | ||
3773 | |||
3774 | + if (spec->dyn_pin_out) { | ||
3775 | + pinctl = snd_hda_codec_read(codec, pin_nid, 0, | ||
3776 | + AC_VERB_GET_PIN_WIDGET_CONTROL, 0); | ||
3777 | + snd_hda_codec_write(codec, pin_nid, 0, | ||
3778 | + AC_VERB_SET_PIN_WIDGET_CONTROL, | ||
3779 | + pinctl | PIN_OUT); | ||
3780 | + } | ||
3781 | + | ||
3782 | return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); | ||
3783 | } | ||
3784 | |||
3785 | @@ -1501,6 +1523,7 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo, | ||
3786 | int cvt_idx, pin_idx; | ||
3787 | struct hdmi_spec_per_cvt *per_cvt; | ||
3788 | struct hdmi_spec_per_pin *per_pin; | ||
3789 | + int pinctl; | ||
3790 | |||
3791 | if (hinfo->nid) { | ||
3792 | cvt_idx = cvt_nid_to_cvt_index(spec, hinfo->nid); | ||
3793 | @@ -1517,6 +1540,14 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo, | ||
3794 | return -EINVAL; | ||
3795 | per_pin = get_pin(spec, pin_idx); | ||
3796 | |||
3797 | + if (spec->dyn_pin_out) { | ||
3798 | + pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0, | ||
3799 | + AC_VERB_GET_PIN_WIDGET_CONTROL, 0); | ||
3800 | + snd_hda_codec_write(codec, per_pin->pin_nid, 0, | ||
3801 | + AC_VERB_SET_PIN_WIDGET_CONTROL, | ||
3802 | + pinctl & ~PIN_OUT); | ||
3803 | + } | ||
3804 | + | ||
3805 | snd_hda_spdif_ctls_unassign(codec, pin_idx); | ||
3806 | per_pin->chmap_set = false; | ||
3807 | memset(per_pin->chmap, 0, sizeof(per_pin->chmap)); | ||
3808 | @@ -2476,6 +2507,21 @@ static int patch_nvhdmi_8ch_7x(struct hda_codec *codec) | ||
3809 | return 0; | ||
3810 | } | ||
3811 | |||
3812 | +static int patch_nvhdmi(struct hda_codec *codec) | ||
3813 | +{ | ||
3814 | + struct hdmi_spec *spec; | ||
3815 | + int err; | ||
3816 | + | ||
3817 | + err = patch_generic_hdmi(codec); | ||
3818 | + if (err) | ||
3819 | + return err; | ||
3820 | + | ||
3821 | + spec = codec->spec; | ||
3822 | + spec->dyn_pin_out = true; | ||
3823 | + | ||
3824 | + return 0; | ||
3825 | +} | ||
3826 | + | ||
3827 | /* | ||
3828 | * ATI-specific implementations | ||
3829 | * | ||
3830 | @@ -2548,30 +2594,30 @@ static const struct hda_codec_preset snd_hda_preset_hdmi[] = { | ||
3831 | { .id = 0x10de0005, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | ||
3832 | { .id = 0x10de0006, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | ||
3833 | { .id = 0x10de0007, .name = "MCP79/7A HDMI", .patch = patch_nvhdmi_8ch_7x }, | ||
3834 | -{ .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_generic_hdmi }, | ||
3835 | -{ .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_generic_hdmi }, | ||
3836 | -{ .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_generic_hdmi }, | ||
3837 | -{ .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_generic_hdmi }, | ||
3838 | -{ .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3839 | -{ .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3840 | -{ .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3841 | -{ .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3842 | -{ .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3843 | -{ .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3844 | -{ .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3845 | +{ .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_nvhdmi }, | ||
3846 | +{ .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_nvhdmi }, | ||
3847 | +{ .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_nvhdmi }, | ||
3848 | +{ .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_nvhdmi }, | ||
3849 | +{ .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_nvhdmi }, | ||
3850 | +{ .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_nvhdmi }, | ||
3851 | +{ .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_nvhdmi }, | ||
3852 | +{ .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_nvhdmi }, | ||
3853 | +{ .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_nvhdmi }, | ||
3854 | +{ .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_nvhdmi }, | ||
3855 | +{ .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_nvhdmi }, | ||
3856 | /* 17 is known to be absent */ | ||
3857 | -{ .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3858 | -{ .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3859 | -{ .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_generic_hdmi }, | ||
3860 | -{ .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_generic_hdmi }, | ||
3861 | -{ .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_generic_hdmi }, | ||
3862 | -{ .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3863 | -{ .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3864 | -{ .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3865 | -{ .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3866 | -{ .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3867 | -{ .id = 0x10de0051, .name = "GPU 51 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3868 | -{ .id = 0x10de0060, .name = "GPU 60 HDMI/DP", .patch = patch_generic_hdmi }, | ||
3869 | +{ .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_nvhdmi }, | ||
3870 | +{ .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_nvhdmi }, | ||
3871 | +{ .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_nvhdmi }, | ||
3872 | +{ .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_nvhdmi }, | ||
3873 | +{ .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_nvhdmi }, | ||
3874 | +{ .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_nvhdmi }, | ||
3875 | +{ .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_nvhdmi }, | ||
3876 | +{ .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_nvhdmi }, | ||
3877 | +{ .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_nvhdmi }, | ||
3878 | +{ .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_nvhdmi }, | ||
3879 | +{ .id = 0x10de0051, .name = "GPU 51 HDMI/DP", .patch = patch_nvhdmi }, | ||
3880 | +{ .id = 0x10de0060, .name = "GPU 60 HDMI/DP", .patch = patch_nvhdmi }, | ||
3881 | { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch }, | ||
3882 | { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch }, | ||
3883 | { .id = 0x11069f80, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, | ||
3884 | diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c | ||
3885 | index 937079a5265a..4b06e0a64392 100644 | ||
3886 | --- a/sound/pci/hda/patch_realtek.c | ||
3887 | +++ b/sound/pci/hda/patch_realtek.c | ||
3888 | @@ -1763,6 +1763,7 @@ enum { | ||
3889 | ALC889_FIXUP_DAC_ROUTE, | ||
3890 | ALC889_FIXUP_MBP_VREF, | ||
3891 | ALC889_FIXUP_IMAC91_VREF, | ||
3892 | + ALC889_FIXUP_MBA11_VREF, | ||
3893 | ALC889_FIXUP_MBA21_VREF, | ||
3894 | ALC882_FIXUP_INV_DMIC, | ||
3895 | ALC882_FIXUP_NO_PRIMARY_HP, | ||
3896 | @@ -1892,6 +1893,16 @@ static void alc889_fixup_imac91_vref(struct hda_codec *codec, | ||
3897 | alc889_fixup_mac_pins(codec, nids, ARRAY_SIZE(nids)); | ||
3898 | } | ||
3899 | |||
3900 | +/* Set VREF on speaker pins on mba11 */ | ||
3901 | +static void alc889_fixup_mba11_vref(struct hda_codec *codec, | ||
3902 | + const struct hda_fixup *fix, int action) | ||
3903 | +{ | ||
3904 | + static hda_nid_t nids[1] = { 0x18 }; | ||
3905 | + | ||
3906 | + if (action == HDA_FIXUP_ACT_INIT) | ||
3907 | + alc889_fixup_mac_pins(codec, nids, ARRAY_SIZE(nids)); | ||
3908 | +} | ||
3909 | + | ||
3910 | /* Set VREF on speaker pins on mba21 */ | ||
3911 | static void alc889_fixup_mba21_vref(struct hda_codec *codec, | ||
3912 | const struct hda_fixup *fix, int action) | ||
3913 | @@ -2096,6 +2107,12 @@ static const struct hda_fixup alc882_fixups[] = { | ||
3914 | .chained = true, | ||
3915 | .chain_id = ALC882_FIXUP_GPIO1, | ||
3916 | }, | ||
3917 | + [ALC889_FIXUP_MBA11_VREF] = { | ||
3918 | + .type = HDA_FIXUP_FUNC, | ||
3919 | + .v.func = alc889_fixup_mba11_vref, | ||
3920 | + .chained = true, | ||
3921 | + .chain_id = ALC889_FIXUP_MBP_VREF, | ||
3922 | + }, | ||
3923 | [ALC889_FIXUP_MBA21_VREF] = { | ||
3924 | .type = HDA_FIXUP_FUNC, | ||
3925 | .v.func = alc889_fixup_mba21_vref, | ||
3926 | @@ -2165,7 +2182,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = { | ||
3927 | SND_PCI_QUIRK(0x106b, 0x2c00, "MacbookPro rev3", ALC889_FIXUP_MBP_VREF), | ||
3928 | SND_PCI_QUIRK(0x106b, 0x3000, "iMac", ALC889_FIXUP_MBP_VREF), | ||
3929 | SND_PCI_QUIRK(0x106b, 0x3200, "iMac 7,1 Aluminum", ALC882_FIXUP_EAPD), | ||
3930 | - SND_PCI_QUIRK(0x106b, 0x3400, "MacBookAir 1,1", ALC889_FIXUP_MBP_VREF), | ||
3931 | + SND_PCI_QUIRK(0x106b, 0x3400, "MacBookAir 1,1", ALC889_FIXUP_MBA11_VREF), | ||
3932 | SND_PCI_QUIRK(0x106b, 0x3500, "MacBookAir 2,1", ALC889_FIXUP_MBA21_VREF), | ||
3933 | SND_PCI_QUIRK(0x106b, 0x3600, "Macbook 3,1", ALC889_FIXUP_MBP_VREF), | ||
3934 | SND_PCI_QUIRK(0x106b, 0x3800, "MacbookPro 4,1", ALC889_FIXUP_MBP_VREF), | ||
3935 | diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c | ||
3936 | index 773a67fff4cd..431bf6897dd6 100644 | ||
3937 | --- a/sound/pci/rme9652/rme9652.c | ||
3938 | +++ b/sound/pci/rme9652/rme9652.c | ||
3939 | @@ -285,7 +285,7 @@ static char channel_map_9636_ds[26] = { | ||
3940 | /* ADAT channels are remapped */ | ||
3941 | 1, 3, 5, 7, 9, 11, 13, 15, | ||
3942 | /* channels 8 and 9 are S/PDIF */ | ||
3943 | - 24, 25 | ||
3944 | + 24, 25, | ||
3945 | /* others don't exist */ | ||
3946 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 | ||
3947 | }; | ||
3948 | diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c | ||
3949 | index dafdbe87edeb..0c499c638692 100644 | ||
3950 | --- a/sound/soc/codecs/adau1701.c | ||
3951 | +++ b/sound/soc/codecs/adau1701.c | ||
3952 | @@ -64,7 +64,7 @@ | ||
3953 | |||
3954 | #define ADAU1701_SEROCTL_WORD_LEN_24 0x0000 | ||
3955 | #define ADAU1701_SEROCTL_WORD_LEN_20 0x0001 | ||
3956 | -#define ADAU1701_SEROCTL_WORD_LEN_16 0x0010 | ||
3957 | +#define ADAU1701_SEROCTL_WORD_LEN_16 0x0002 | ||
3958 | #define ADAU1701_SEROCTL_WORD_LEN_MASK 0x0003 | ||
3959 | |||
3960 | #define ADAU1701_AUXNPOW_VBPD 0x40 | ||
3961 | diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c | ||
3962 | index 866b9c657e15..3775394c9c8b 100644 | ||
3963 | --- a/sound/soc/codecs/wm5110.c | ||
3964 | +++ b/sound/soc/codecs/wm5110.c | ||
3965 | @@ -43,6 +43,54 @@ static const struct reg_default wm5110_sysclk_revd_patch[] = { | ||
3966 | { 0x3133, 0x1201 }, | ||
3967 | { 0x3183, 0x1501 }, | ||
3968 | { 0x31D3, 0x1401 }, | ||
3969 | + { 0x0049, 0x01ea }, | ||
3970 | + { 0x004a, 0x01f2 }, | ||
3971 | + { 0x0057, 0x01e7 }, | ||
3972 | + { 0x0058, 0x01fb }, | ||
3973 | + { 0x33ce, 0xc4f5 }, | ||
3974 | + { 0x33cf, 0x1361 }, | ||
3975 | + { 0x33d0, 0x0402 }, | ||
3976 | + { 0x33d1, 0x4700 }, | ||
3977 | + { 0x33d2, 0x026d }, | ||
3978 | + { 0x33d3, 0xff00 }, | ||
3979 | + { 0x33d4, 0x026d }, | ||
3980 | + { 0x33d5, 0x0101 }, | ||
3981 | + { 0x33d6, 0xc4f5 }, | ||
3982 | + { 0x33d7, 0x0361 }, | ||
3983 | + { 0x33d8, 0x0402 }, | ||
3984 | + { 0x33d9, 0x6701 }, | ||
3985 | + { 0x33da, 0xc4f5 }, | ||
3986 | + { 0x33db, 0x136f }, | ||
3987 | + { 0x33dc, 0xc4f5 }, | ||
3988 | + { 0x33dd, 0x134f }, | ||
3989 | + { 0x33de, 0xc4f5 }, | ||
3990 | + { 0x33df, 0x131f }, | ||
3991 | + { 0x33e0, 0x026d }, | ||
3992 | + { 0x33e1, 0x4f01 }, | ||
3993 | + { 0x33e2, 0x026d }, | ||
3994 | + { 0x33e3, 0xf100 }, | ||
3995 | + { 0x33e4, 0x026d }, | ||
3996 | + { 0x33e5, 0x0001 }, | ||
3997 | + { 0x33e6, 0xc4f5 }, | ||
3998 | + { 0x33e7, 0x0361 }, | ||
3999 | + { 0x33e8, 0x0402 }, | ||
4000 | + { 0x33e9, 0x6601 }, | ||
4001 | + { 0x33ea, 0xc4f5 }, | ||
4002 | + { 0x33eb, 0x136f }, | ||
4003 | + { 0x33ec, 0xc4f5 }, | ||
4004 | + { 0x33ed, 0x134f }, | ||
4005 | + { 0x33ee, 0xc4f5 }, | ||
4006 | + { 0x33ef, 0x131f }, | ||
4007 | + { 0x33f0, 0x026d }, | ||
4008 | + { 0x33f1, 0x4e01 }, | ||
4009 | + { 0x33f2, 0x026d }, | ||
4010 | + { 0x33f3, 0xf000 }, | ||
4011 | + { 0x33f6, 0xc4f5 }, | ||
4012 | + { 0x33f7, 0x1361 }, | ||
4013 | + { 0x33f8, 0x0402 }, | ||
4014 | + { 0x33f9, 0x4600 }, | ||
4015 | + { 0x33fa, 0x026d }, | ||
4016 | + { 0x33fb, 0xfe00 }, | ||
4017 | }; | ||
4018 | |||
4019 | static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w, | ||
4020 | diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c | ||
4021 | index cf1fe01b7e89..e392202b96bc 100644 | ||
4022 | --- a/tools/perf/util/session.c | ||
4023 | +++ b/tools/perf/util/session.c | ||
4024 | @@ -811,6 +811,7 @@ static struct machine * | ||
4025 | union perf_event *event) | ||
4026 | { | ||
4027 | const u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; | ||
4028 | + struct machine *machine; | ||
4029 | |||
4030 | if (perf_guest && | ||
4031 | ((cpumode == PERF_RECORD_MISC_GUEST_KERNEL) || | ||
4032 | @@ -822,7 +823,11 @@ static struct machine * | ||
4033 | else | ||
4034 | pid = event->ip.pid; | ||
4035 | |||
4036 | - return perf_session__findnew_machine(session, pid); | ||
4037 | + machine = perf_session__find_machine(session, pid); | ||
4038 | + if (!machine) | ||
4039 | + machine = perf_session__findnew_machine(session, | ||
4040 | + DEFAULT_GUEST_KERNEL_ID); | ||
4041 | + return machine; | ||
4042 | } | ||
4043 | |||
4044 | return &session->machines.host; |