Contents of /trunk/kernel-alx/patches-4.19/0104-4.19.5-all-fixes.patch
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Fri Aug 2 11:47:05 2019 UTC (5 years, 1 month ago) by niro
File size: 148369 byte(s)
Fri Aug 2 11:47:05 2019 UTC (5 years, 1 month ago) by niro
File size: 148369 byte(s)
-linux-4.19.5
1 | diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt |
2 | index 92eb1f42240d..fa4eec22816d 100644 |
3 | --- a/Documentation/admin-guide/kernel-parameters.txt |
4 | +++ b/Documentation/admin-guide/kernel-parameters.txt |
5 | @@ -1063,7 +1063,7 @@ |
6 | earlyprintk=serial[,0x...[,baudrate]] |
7 | earlyprintk=ttySn[,baudrate] |
8 | earlyprintk=dbgp[debugController#] |
9 | - earlyprintk=pciserial,bus:device.function[,baudrate] |
10 | + earlyprintk=pciserial[,force],bus:device.function[,baudrate] |
11 | earlyprintk=xdbc[xhciController#] |
12 | |
13 | earlyprintk is useful when the kernel crashes before |
14 | @@ -1095,6 +1095,10 @@ |
15 | |
16 | The sclp output can only be used on s390. |
17 | |
18 | + The optional "force" to "pciserial" enables use of a |
19 | + PCI device even when its classcode is not of the |
20 | + UART class. |
21 | + |
22 | edac_report= [HW,EDAC] Control how to report EDAC event |
23 | Format: {"on" | "off" | "force"} |
24 | on: enable EDAC to report H/W event. May be overridden |
25 | @@ -4683,6 +4687,8 @@ |
26 | prevent spurious wakeup); |
27 | n = USB_QUIRK_DELAY_CTRL_MSG (Device needs a |
28 | pause after every control message); |
29 | + o = USB_QUIRK_HUB_SLOW_RESET (Hub needs extra |
30 | + delay after resetting its port); |
31 | Example: quirks=0781:5580:bk,0a5c:5834:gij |
32 | |
33 | usbhid.mousepoll= |
34 | diff --git a/Documentation/x86/x86_64/mm.txt b/Documentation/x86/x86_64/mm.txt |
35 | index 5432a96d31ff..05ef53d83a41 100644 |
36 | --- a/Documentation/x86/x86_64/mm.txt |
37 | +++ b/Documentation/x86/x86_64/mm.txt |
38 | @@ -4,8 +4,9 @@ Virtual memory map with 4 level page tables: |
39 | 0000000000000000 - 00007fffffffffff (=47 bits) user space, different per mm |
40 | hole caused by [47:63] sign extension |
41 | ffff800000000000 - ffff87ffffffffff (=43 bits) guard hole, reserved for hypervisor |
42 | -ffff880000000000 - ffffc7ffffffffff (=64 TB) direct mapping of all phys. memory |
43 | -ffffc80000000000 - ffffc8ffffffffff (=40 bits) hole |
44 | +ffff880000000000 - ffff887fffffffff (=39 bits) LDT remap for PTI |
45 | +ffff888000000000 - ffffc87fffffffff (=64 TB) direct mapping of all phys. memory |
46 | +ffffc88000000000 - ffffc8ffffffffff (=39 bits) hole |
47 | ffffc90000000000 - ffffe8ffffffffff (=45 bits) vmalloc/ioremap space |
48 | ffffe90000000000 - ffffe9ffffffffff (=40 bits) hole |
49 | ffffea0000000000 - ffffeaffffffffff (=40 bits) virtual memory map (1TB) |
50 | @@ -30,8 +31,9 @@ Virtual memory map with 5 level page tables: |
51 | 0000000000000000 - 00ffffffffffffff (=56 bits) user space, different per mm |
52 | hole caused by [56:63] sign extension |
53 | ff00000000000000 - ff0fffffffffffff (=52 bits) guard hole, reserved for hypervisor |
54 | -ff10000000000000 - ff8fffffffffffff (=55 bits) direct mapping of all phys. memory |
55 | -ff90000000000000 - ff9fffffffffffff (=52 bits) LDT remap for PTI |
56 | +ff10000000000000 - ff10ffffffffffff (=48 bits) LDT remap for PTI |
57 | +ff11000000000000 - ff90ffffffffffff (=55 bits) direct mapping of all phys. memory |
58 | +ff91000000000000 - ff9fffffffffffff (=3840 TB) hole |
59 | ffa0000000000000 - ffd1ffffffffffff (=54 bits) vmalloc/ioremap space (12800 TB) |
60 | ffd2000000000000 - ffd3ffffffffffff (=49 bits) hole |
61 | ffd4000000000000 - ffd5ffffffffffff (=49 bits) virtual memory map (512TB) |
62 | diff --git a/Makefile b/Makefile |
63 | index 1f3c7adeea63..a07830185bdf 100644 |
64 | --- a/Makefile |
65 | +++ b/Makefile |
66 | @@ -1,7 +1,7 @@ |
67 | # SPDX-License-Identifier: GPL-2.0 |
68 | VERSION = 4 |
69 | PATCHLEVEL = 19 |
70 | -SUBLEVEL = 4 |
71 | +SUBLEVEL = 5 |
72 | EXTRAVERSION = |
73 | NAME = "People's Front" |
74 | |
75 | diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts |
76 | index cdb90bee7b4a..f202396e3f2a 100644 |
77 | --- a/arch/arm/boot/dts/imx53-ppd.dts |
78 | +++ b/arch/arm/boot/dts/imx53-ppd.dts |
79 | @@ -55,7 +55,7 @@ |
80 | }; |
81 | |
82 | chosen { |
83 | - stdout-path = "&uart1:115200n8"; |
84 | + stdout-path = "serial0:115200n8"; |
85 | }; |
86 | |
87 | memory@70000000 { |
88 | diff --git a/arch/arm/boot/dts/imx6sll.dtsi b/arch/arm/boot/dts/imx6sll.dtsi |
89 | index 000e6136a9d6..3e6ffaf5f104 100644 |
90 | --- a/arch/arm/boot/dts/imx6sll.dtsi |
91 | +++ b/arch/arm/boot/dts/imx6sll.dtsi |
92 | @@ -709,7 +709,7 @@ |
93 | i2c1: i2c@21a0000 { |
94 | #address-cells = <1>; |
95 | #size-cells = <0>; |
96 | - compatible = "fs,imx6sll-i2c", "fsl,imx21-i2c"; |
97 | + compatible = "fsl,imx6sll-i2c", "fsl,imx21-i2c"; |
98 | reg = <0x021a0000 0x4000>; |
99 | interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; |
100 | clocks = <&clks IMX6SLL_CLK_I2C1>; |
101 | diff --git a/arch/arm/boot/dts/vf610m4-colibri.dts b/arch/arm/boot/dts/vf610m4-colibri.dts |
102 | index 41ec66a96990..ca6249558760 100644 |
103 | --- a/arch/arm/boot/dts/vf610m4-colibri.dts |
104 | +++ b/arch/arm/boot/dts/vf610m4-colibri.dts |
105 | @@ -50,8 +50,8 @@ |
106 | compatible = "fsl,vf610m4"; |
107 | |
108 | chosen { |
109 | - bootargs = "console=ttyLP2,115200 clk_ignore_unused init=/linuxrc rw"; |
110 | - stdout-path = "&uart2"; |
111 | + bootargs = "clk_ignore_unused init=/linuxrc rw"; |
112 | + stdout-path = "serial2:115200"; |
113 | }; |
114 | |
115 | memory@8c000000 { |
116 | diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi |
117 | index fb9d08ad7659..c87eed77de2c 100644 |
118 | --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi |
119 | +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi |
120 | @@ -662,7 +662,7 @@ |
121 | clock-names = "fck", "brg_int", "scif_clk"; |
122 | dmas = <&dmac1 0x35>, <&dmac1 0x34>, |
123 | <&dmac2 0x35>, <&dmac2 0x34>; |
124 | - dma-names = "tx", "rx"; |
125 | + dma-names = "tx", "rx", "tx", "rx"; |
126 | power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; |
127 | resets = <&cpg 518>; |
128 | status = "disabled"; |
129 | diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts |
130 | index 9f25c407dfd7..e830b6162375 100644 |
131 | --- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts |
132 | +++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts |
133 | @@ -15,7 +15,7 @@ |
134 | |
135 | aliases { |
136 | serial0 = &scif0; |
137 | - ethernet0 = &avb; |
138 | + ethernet0 = &gether; |
139 | }; |
140 | |
141 | chosen { |
142 | @@ -47,23 +47,6 @@ |
143 | }; |
144 | }; |
145 | |
146 | -&avb { |
147 | - pinctrl-0 = <&avb_pins>; |
148 | - pinctrl-names = "default"; |
149 | - |
150 | - phy-mode = "rgmii-id"; |
151 | - phy-handle = <&phy0>; |
152 | - renesas,no-ether-link; |
153 | - status = "okay"; |
154 | - |
155 | - phy0: ethernet-phy@0 { |
156 | - rxc-skew-ps = <1500>; |
157 | - reg = <0>; |
158 | - interrupt-parent = <&gpio1>; |
159 | - interrupts = <17 IRQ_TYPE_LEVEL_LOW>; |
160 | - }; |
161 | -}; |
162 | - |
163 | &canfd { |
164 | pinctrl-0 = <&canfd0_pins>; |
165 | pinctrl-names = "default"; |
166 | @@ -82,6 +65,23 @@ |
167 | clock-frequency = <32768>; |
168 | }; |
169 | |
170 | +&gether { |
171 | + pinctrl-0 = <&gether_pins>; |
172 | + pinctrl-names = "default"; |
173 | + |
174 | + phy-mode = "rgmii-id"; |
175 | + phy-handle = <&phy0>; |
176 | + renesas,no-ether-link; |
177 | + status = "okay"; |
178 | + |
179 | + phy0: ethernet-phy@0 { |
180 | + rxc-skew-ps = <1500>; |
181 | + reg = <0>; |
182 | + interrupt-parent = <&gpio4>; |
183 | + interrupts = <23 IRQ_TYPE_LEVEL_LOW>; |
184 | + }; |
185 | +}; |
186 | + |
187 | &i2c0 { |
188 | pinctrl-0 = <&i2c0_pins>; |
189 | pinctrl-names = "default"; |
190 | @@ -118,16 +118,17 @@ |
191 | }; |
192 | |
193 | &pfc { |
194 | - avb_pins: avb { |
195 | - groups = "avb_mdio", "avb_rgmii"; |
196 | - function = "avb"; |
197 | - }; |
198 | - |
199 | canfd0_pins: canfd0 { |
200 | groups = "canfd0_data_a"; |
201 | function = "canfd0"; |
202 | }; |
203 | |
204 | + gether_pins: gether { |
205 | + groups = "gether_mdio_a", "gether_rgmii", |
206 | + "gether_txcrefclk", "gether_txcrefclk_mega"; |
207 | + function = "gether"; |
208 | + }; |
209 | + |
210 | i2c0_pins: i2c0 { |
211 | groups = "i2c0"; |
212 | function = "i2c0"; |
213 | diff --git a/arch/arm64/include/asm/percpu.h b/arch/arm64/include/asm/percpu.h |
214 | index 9234013e759e..21a81b59a0cc 100644 |
215 | --- a/arch/arm64/include/asm/percpu.h |
216 | +++ b/arch/arm64/include/asm/percpu.h |
217 | @@ -96,6 +96,7 @@ static inline unsigned long __percpu_##op(void *ptr, \ |
218 | : [val] "Ir" (val)); \ |
219 | break; \ |
220 | default: \ |
221 | + ret = 0; \ |
222 | BUILD_BUG(); \ |
223 | } \ |
224 | \ |
225 | @@ -125,6 +126,7 @@ static inline unsigned long __percpu_read(void *ptr, int size) |
226 | ret = READ_ONCE(*(u64 *)ptr); |
227 | break; |
228 | default: |
229 | + ret = 0; |
230 | BUILD_BUG(); |
231 | } |
232 | |
233 | @@ -194,6 +196,7 @@ static inline unsigned long __percpu_xchg(void *ptr, unsigned long val, |
234 | : [val] "r" (val)); |
235 | break; |
236 | default: |
237 | + ret = 0; |
238 | BUILD_BUG(); |
239 | } |
240 | |
241 | diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c |
242 | index e78c3ef04d95..b5a367d4bba6 100644 |
243 | --- a/arch/arm64/kernel/probes/kprobes.c |
244 | +++ b/arch/arm64/kernel/probes/kprobes.c |
245 | @@ -23,7 +23,9 @@ |
246 | #include <linux/slab.h> |
247 | #include <linux/stop_machine.h> |
248 | #include <linux/sched/debug.h> |
249 | +#include <linux/set_memory.h> |
250 | #include <linux/stringify.h> |
251 | +#include <linux/vmalloc.h> |
252 | #include <asm/traps.h> |
253 | #include <asm/ptrace.h> |
254 | #include <asm/cacheflush.h> |
255 | @@ -42,10 +44,21 @@ DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); |
256 | static void __kprobes |
257 | post_kprobe_handler(struct kprobe_ctlblk *, struct pt_regs *); |
258 | |
259 | +static int __kprobes patch_text(kprobe_opcode_t *addr, u32 opcode) |
260 | +{ |
261 | + void *addrs[1]; |
262 | + u32 insns[1]; |
263 | + |
264 | + addrs[0] = addr; |
265 | + insns[0] = opcode; |
266 | + |
267 | + return aarch64_insn_patch_text(addrs, insns, 1); |
268 | +} |
269 | + |
270 | static void __kprobes arch_prepare_ss_slot(struct kprobe *p) |
271 | { |
272 | /* prepare insn slot */ |
273 | - p->ainsn.api.insn[0] = cpu_to_le32(p->opcode); |
274 | + patch_text(p->ainsn.api.insn, p->opcode); |
275 | |
276 | flush_icache_range((uintptr_t) (p->ainsn.api.insn), |
277 | (uintptr_t) (p->ainsn.api.insn) + |
278 | @@ -118,15 +131,15 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) |
279 | return 0; |
280 | } |
281 | |
282 | -static int __kprobes patch_text(kprobe_opcode_t *addr, u32 opcode) |
283 | +void *alloc_insn_page(void) |
284 | { |
285 | - void *addrs[1]; |
286 | - u32 insns[1]; |
287 | + void *page; |
288 | |
289 | - addrs[0] = (void *)addr; |
290 | - insns[0] = (u32)opcode; |
291 | + page = vmalloc_exec(PAGE_SIZE); |
292 | + if (page) |
293 | + set_memory_ro((unsigned long)page, 1); |
294 | |
295 | - return aarch64_insn_patch_text(addrs, insns, 1); |
296 | + return page; |
297 | } |
298 | |
299 | /* arm kprobe: install breakpoint in text */ |
300 | diff --git a/arch/mips/configs/cavium_octeon_defconfig b/arch/mips/configs/cavium_octeon_defconfig |
301 | index 490b12af103c..c52d0efacd14 100644 |
302 | --- a/arch/mips/configs/cavium_octeon_defconfig |
303 | +++ b/arch/mips/configs/cavium_octeon_defconfig |
304 | @@ -140,6 +140,7 @@ CONFIG_RTC_CLASS=y |
305 | CONFIG_RTC_DRV_DS1307=y |
306 | CONFIG_STAGING=y |
307 | CONFIG_OCTEON_ETHERNET=y |
308 | +CONFIG_OCTEON_USB=y |
309 | # CONFIG_IOMMU_SUPPORT is not set |
310 | CONFIG_RAS=y |
311 | CONFIG_EXT4_FS=y |
312 | diff --git a/arch/riscv/include/asm/uaccess.h b/arch/riscv/include/asm/uaccess.h |
313 | index 473cfc84e412..8c3e3e3c8be1 100644 |
314 | --- a/arch/riscv/include/asm/uaccess.h |
315 | +++ b/arch/riscv/include/asm/uaccess.h |
316 | @@ -400,13 +400,13 @@ extern unsigned long __must_check __asm_copy_from_user(void *to, |
317 | static inline unsigned long |
318 | raw_copy_from_user(void *to, const void __user *from, unsigned long n) |
319 | { |
320 | - return __asm_copy_to_user(to, from, n); |
321 | + return __asm_copy_from_user(to, from, n); |
322 | } |
323 | |
324 | static inline unsigned long |
325 | raw_copy_to_user(void __user *to, const void *from, unsigned long n) |
326 | { |
327 | - return __asm_copy_from_user(to, from, n); |
328 | + return __asm_copy_to_user(to, from, n); |
329 | } |
330 | |
331 | extern long strncpy_from_user(char *dest, const char __user *src, long count); |
332 | diff --git a/arch/s390/boot/compressed/Makefile b/arch/s390/boot/compressed/Makefile |
333 | index 04609478d18b..b375c6c5ae7b 100644 |
334 | --- a/arch/s390/boot/compressed/Makefile |
335 | +++ b/arch/s390/boot/compressed/Makefile |
336 | @@ -20,7 +20,7 @@ KBUILD_CFLAGS := $(KBUILD_CFLAGS_DECOMPRESSOR) |
337 | OBJECTS := $(addprefix $(obj)/,$(obj-y)) |
338 | |
339 | LDFLAGS_vmlinux := --oformat $(LD_BFD) -e startup -T |
340 | -$(obj)/vmlinux: $(obj)/vmlinux.lds $(objtree)/arch/s390/boot/startup.a $(OBJECTS) |
341 | +$(obj)/vmlinux: $(obj)/vmlinux.lds $(objtree)/arch/s390/boot/startup.a $(OBJECTS) FORCE |
342 | $(call if_changed,ld) |
343 | |
344 | # extract required uncompressed vmlinux symbols and adjust them to reflect offsets inside vmlinux.bin |
345 | @@ -51,17 +51,17 @@ suffix-$(CONFIG_KERNEL_LZMA) := .lzma |
346 | suffix-$(CONFIG_KERNEL_LZO) := .lzo |
347 | suffix-$(CONFIG_KERNEL_XZ) := .xz |
348 | |
349 | -$(obj)/vmlinux.bin.gz: $(vmlinux.bin.all-y) |
350 | +$(obj)/vmlinux.bin.gz: $(vmlinux.bin.all-y) FORCE |
351 | $(call if_changed,gzip) |
352 | -$(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) |
353 | +$(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) FORCE |
354 | $(call if_changed,bzip2) |
355 | -$(obj)/vmlinux.bin.lz4: $(vmlinux.bin.all-y) |
356 | +$(obj)/vmlinux.bin.lz4: $(vmlinux.bin.all-y) FORCE |
357 | $(call if_changed,lz4) |
358 | -$(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) |
359 | +$(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE |
360 | $(call if_changed,lzma) |
361 | -$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) |
362 | +$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE |
363 | $(call if_changed,lzo) |
364 | -$(obj)/vmlinux.bin.xz: $(vmlinux.bin.all-y) |
365 | +$(obj)/vmlinux.bin.xz: $(vmlinux.bin.all-y) FORCE |
366 | $(call if_changed,xzkern) |
367 | |
368 | LDFLAGS_piggy.o := -r --format binary --oformat $(LD_BFD) -T |
369 | diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h |
370 | index 0717ee76885d..f1ab9420ccfb 100644 |
371 | --- a/arch/s390/include/asm/mmu_context.h |
372 | +++ b/arch/s390/include/asm/mmu_context.h |
373 | @@ -45,8 +45,6 @@ static inline int init_new_context(struct task_struct *tsk, |
374 | mm->context.asce_limit = STACK_TOP_MAX; |
375 | mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | |
376 | _ASCE_USER_BITS | _ASCE_TYPE_REGION3; |
377 | - /* pgd_alloc() did not account this pud */ |
378 | - mm_inc_nr_puds(mm); |
379 | break; |
380 | case -PAGE_SIZE: |
381 | /* forked 5-level task, set new asce with new_mm->pgd */ |
382 | @@ -62,9 +60,6 @@ static inline int init_new_context(struct task_struct *tsk, |
383 | /* forked 2-level compat task, set new asce with new mm->pgd */ |
384 | mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | |
385 | _ASCE_USER_BITS | _ASCE_TYPE_SEGMENT; |
386 | - /* pgd_alloc() did not account this pmd */ |
387 | - mm_inc_nr_pmds(mm); |
388 | - mm_inc_nr_puds(mm); |
389 | } |
390 | crst_table_init((unsigned long *) mm->pgd, pgd_entry_type(mm)); |
391 | return 0; |
392 | diff --git a/arch/s390/include/asm/pgalloc.h b/arch/s390/include/asm/pgalloc.h |
393 | index f0f9bcf94c03..5ee733720a57 100644 |
394 | --- a/arch/s390/include/asm/pgalloc.h |
395 | +++ b/arch/s390/include/asm/pgalloc.h |
396 | @@ -36,11 +36,11 @@ static inline void crst_table_init(unsigned long *crst, unsigned long entry) |
397 | |
398 | static inline unsigned long pgd_entry_type(struct mm_struct *mm) |
399 | { |
400 | - if (mm->context.asce_limit <= _REGION3_SIZE) |
401 | + if (mm_pmd_folded(mm)) |
402 | return _SEGMENT_ENTRY_EMPTY; |
403 | - if (mm->context.asce_limit <= _REGION2_SIZE) |
404 | + if (mm_pud_folded(mm)) |
405 | return _REGION3_ENTRY_EMPTY; |
406 | - if (mm->context.asce_limit <= _REGION1_SIZE) |
407 | + if (mm_p4d_folded(mm)) |
408 | return _REGION2_ENTRY_EMPTY; |
409 | return _REGION1_ENTRY_EMPTY; |
410 | } |
411 | diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h |
412 | index 0e7cb0dc9c33..de05466ce50c 100644 |
413 | --- a/arch/s390/include/asm/pgtable.h |
414 | +++ b/arch/s390/include/asm/pgtable.h |
415 | @@ -485,6 +485,24 @@ static inline int is_module_addr(void *addr) |
416 | _REGION_ENTRY_PROTECT | \ |
417 | _REGION_ENTRY_NOEXEC) |
418 | |
419 | +static inline bool mm_p4d_folded(struct mm_struct *mm) |
420 | +{ |
421 | + return mm->context.asce_limit <= _REGION1_SIZE; |
422 | +} |
423 | +#define mm_p4d_folded(mm) mm_p4d_folded(mm) |
424 | + |
425 | +static inline bool mm_pud_folded(struct mm_struct *mm) |
426 | +{ |
427 | + return mm->context.asce_limit <= _REGION2_SIZE; |
428 | +} |
429 | +#define mm_pud_folded(mm) mm_pud_folded(mm) |
430 | + |
431 | +static inline bool mm_pmd_folded(struct mm_struct *mm) |
432 | +{ |
433 | + return mm->context.asce_limit <= _REGION3_SIZE; |
434 | +} |
435 | +#define mm_pmd_folded(mm) mm_pmd_folded(mm) |
436 | + |
437 | static inline int mm_has_pgste(struct mm_struct *mm) |
438 | { |
439 | #ifdef CONFIG_PGSTE |
440 | diff --git a/arch/s390/include/asm/tlb.h b/arch/s390/include/asm/tlb.h |
441 | index 457b7ba0fbb6..b31c779cf581 100644 |
442 | --- a/arch/s390/include/asm/tlb.h |
443 | +++ b/arch/s390/include/asm/tlb.h |
444 | @@ -136,7 +136,7 @@ static inline void pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte, |
445 | static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd, |
446 | unsigned long address) |
447 | { |
448 | - if (tlb->mm->context.asce_limit <= _REGION3_SIZE) |
449 | + if (mm_pmd_folded(tlb->mm)) |
450 | return; |
451 | pgtable_pmd_page_dtor(virt_to_page(pmd)); |
452 | tlb_remove_table(tlb, pmd); |
453 | @@ -152,7 +152,7 @@ static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd, |
454 | static inline void p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d, |
455 | unsigned long address) |
456 | { |
457 | - if (tlb->mm->context.asce_limit <= _REGION1_SIZE) |
458 | + if (mm_p4d_folded(tlb->mm)) |
459 | return; |
460 | tlb_remove_table(tlb, p4d); |
461 | } |
462 | @@ -167,7 +167,7 @@ static inline void p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d, |
463 | static inline void pud_free_tlb(struct mmu_gather *tlb, pud_t *pud, |
464 | unsigned long address) |
465 | { |
466 | - if (tlb->mm->context.asce_limit <= _REGION2_SIZE) |
467 | + if (mm_pud_folded(tlb->mm)) |
468 | return; |
469 | tlb_remove_table(tlb, pud); |
470 | } |
471 | diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c |
472 | index cc085e2d2ce9..74091fd3101e 100644 |
473 | --- a/arch/s390/kernel/perf_cpum_cf.c |
474 | +++ b/arch/s390/kernel/perf_cpum_cf.c |
475 | @@ -373,7 +373,7 @@ static int __hw_perf_event_init(struct perf_event *event) |
476 | return -ENOENT; |
477 | |
478 | if (ev > PERF_CPUM_CF_MAX_CTR) |
479 | - return -EINVAL; |
480 | + return -ENOENT; |
481 | |
482 | /* Obtain the counter set to which the specified counter belongs */ |
483 | set = get_counter_set(ev); |
484 | diff --git a/arch/s390/kernel/vdso32/Makefile b/arch/s390/kernel/vdso32/Makefile |
485 | index c5c856f320bc..04dd3e2c3bd9 100644 |
486 | --- a/arch/s390/kernel/vdso32/Makefile |
487 | +++ b/arch/s390/kernel/vdso32/Makefile |
488 | @@ -36,7 +36,7 @@ UBSAN_SANITIZE := n |
489 | $(obj)/vdso32_wrapper.o : $(obj)/vdso32.so |
490 | |
491 | # link rule for the .so file, .lds has to be first |
492 | -$(obj)/vdso32.so.dbg: $(src)/vdso32.lds $(obj-vdso32) |
493 | +$(obj)/vdso32.so.dbg: $(src)/vdso32.lds $(obj-vdso32) FORCE |
494 | $(call if_changed,vdso32ld) |
495 | |
496 | # strip rule for the .so file |
497 | @@ -45,12 +45,12 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE |
498 | $(call if_changed,objcopy) |
499 | |
500 | # assembly rules for the .S files |
501 | -$(obj-vdso32): %.o: %.S |
502 | +$(obj-vdso32): %.o: %.S FORCE |
503 | $(call if_changed_dep,vdso32as) |
504 | |
505 | # actual build commands |
506 | quiet_cmd_vdso32ld = VDSO32L $@ |
507 | - cmd_vdso32ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ |
508 | + cmd_vdso32ld = $(CC) $(c_flags) -Wl,-T $(filter %.lds %.o,$^) -o $@ |
509 | quiet_cmd_vdso32as = VDSO32A $@ |
510 | cmd_vdso32as = $(CC) $(a_flags) -c -o $@ $< |
511 | |
512 | diff --git a/arch/s390/kernel/vdso64/Makefile b/arch/s390/kernel/vdso64/Makefile |
513 | index 15b1ceafc4c1..ddebc26cd949 100644 |
514 | --- a/arch/s390/kernel/vdso64/Makefile |
515 | +++ b/arch/s390/kernel/vdso64/Makefile |
516 | @@ -36,7 +36,7 @@ UBSAN_SANITIZE := n |
517 | $(obj)/vdso64_wrapper.o : $(obj)/vdso64.so |
518 | |
519 | # link rule for the .so file, .lds has to be first |
520 | -$(obj)/vdso64.so.dbg: $(src)/vdso64.lds $(obj-vdso64) |
521 | +$(obj)/vdso64.so.dbg: $(src)/vdso64.lds $(obj-vdso64) FORCE |
522 | $(call if_changed,vdso64ld) |
523 | |
524 | # strip rule for the .so file |
525 | @@ -45,12 +45,12 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE |
526 | $(call if_changed,objcopy) |
527 | |
528 | # assembly rules for the .S files |
529 | -$(obj-vdso64): %.o: %.S |
530 | +$(obj-vdso64): %.o: %.S FORCE |
531 | $(call if_changed_dep,vdso64as) |
532 | |
533 | # actual build commands |
534 | quiet_cmd_vdso64ld = VDSO64L $@ |
535 | - cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ |
536 | + cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $(filter %.lds %.o,$^) -o $@ |
537 | quiet_cmd_vdso64as = VDSO64A $@ |
538 | cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $< |
539 | |
540 | diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c |
541 | index 76d89ee8b428..814f26520aa2 100644 |
542 | --- a/arch/s390/mm/pgalloc.c |
543 | +++ b/arch/s390/mm/pgalloc.c |
544 | @@ -101,6 +101,7 @@ int crst_table_upgrade(struct mm_struct *mm, unsigned long end) |
545 | mm->context.asce_limit = _REGION1_SIZE; |
546 | mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | |
547 | _ASCE_USER_BITS | _ASCE_TYPE_REGION2; |
548 | + mm_inc_nr_puds(mm); |
549 | } else { |
550 | crst_table_init(table, _REGION1_ENTRY_EMPTY); |
551 | pgd_populate(mm, (pgd_t *) table, (p4d_t *) pgd); |
552 | diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c |
553 | index 5bd374491f94..6c151b42e65d 100644 |
554 | --- a/arch/s390/numa/numa.c |
555 | +++ b/arch/s390/numa/numa.c |
556 | @@ -54,6 +54,7 @@ int __node_distance(int a, int b) |
557 | { |
558 | return mode->distance ? mode->distance(a, b) : 0; |
559 | } |
560 | +EXPORT_SYMBOL(__node_distance); |
561 | |
562 | int numa_debug_enabled; |
563 | |
564 | diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c |
565 | index c94c3bd70ccd..df4a985716eb 100644 |
566 | --- a/arch/um/os-Linux/skas/process.c |
567 | +++ b/arch/um/os-Linux/skas/process.c |
568 | @@ -610,6 +610,11 @@ int start_idle_thread(void *stack, jmp_buf *switch_buf) |
569 | fatal_sigsegv(); |
570 | } |
571 | longjmp(*switch_buf, 1); |
572 | + |
573 | + /* unreachable */ |
574 | + printk(UM_KERN_ERR "impossible long jump!"); |
575 | + fatal_sigsegv(); |
576 | + return 0; |
577 | } |
578 | |
579 | void initial_thread_cb_skas(void (*proc)(void *), void *arg) |
580 | diff --git a/arch/x86/include/asm/page_64_types.h b/arch/x86/include/asm/page_64_types.h |
581 | index 6afac386a434..b99d497e342d 100644 |
582 | --- a/arch/x86/include/asm/page_64_types.h |
583 | +++ b/arch/x86/include/asm/page_64_types.h |
584 | @@ -33,12 +33,14 @@ |
585 | |
586 | /* |
587 | * Set __PAGE_OFFSET to the most negative possible address + |
588 | - * PGDIR_SIZE*16 (pgd slot 272). The gap is to allow a space for a |
589 | - * hypervisor to fit. Choosing 16 slots here is arbitrary, but it's |
590 | - * what Xen requires. |
591 | + * PGDIR_SIZE*17 (pgd slot 273). |
592 | + * |
593 | + * The gap is to allow a space for LDT remap for PTI (1 pgd slot) and space for |
594 | + * a hypervisor (16 slots). Choosing 16 slots for a hypervisor is arbitrary, |
595 | + * but it's what Xen requires. |
596 | */ |
597 | -#define __PAGE_OFFSET_BASE_L5 _AC(0xff10000000000000, UL) |
598 | -#define __PAGE_OFFSET_BASE_L4 _AC(0xffff880000000000, UL) |
599 | +#define __PAGE_OFFSET_BASE_L5 _AC(0xff11000000000000, UL) |
600 | +#define __PAGE_OFFSET_BASE_L4 _AC(0xffff888000000000, UL) |
601 | |
602 | #ifdef CONFIG_DYNAMIC_MEMORY_LAYOUT |
603 | #define __PAGE_OFFSET page_offset_base |
604 | diff --git a/arch/x86/include/asm/pgtable_64_types.h b/arch/x86/include/asm/pgtable_64_types.h |
605 | index 04edd2d58211..84bd9bdc1987 100644 |
606 | --- a/arch/x86/include/asm/pgtable_64_types.h |
607 | +++ b/arch/x86/include/asm/pgtable_64_types.h |
608 | @@ -111,9 +111,7 @@ extern unsigned int ptrs_per_p4d; |
609 | */ |
610 | #define MAXMEM (1UL << MAX_PHYSMEM_BITS) |
611 | |
612 | -#define LDT_PGD_ENTRY_L4 -3UL |
613 | -#define LDT_PGD_ENTRY_L5 -112UL |
614 | -#define LDT_PGD_ENTRY (pgtable_l5_enabled() ? LDT_PGD_ENTRY_L5 : LDT_PGD_ENTRY_L4) |
615 | +#define LDT_PGD_ENTRY -240UL |
616 | #define LDT_BASE_ADDR (LDT_PGD_ENTRY << PGDIR_SHIFT) |
617 | #define LDT_END_ADDR (LDT_BASE_ADDR + PGDIR_SIZE) |
618 | |
619 | diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c |
620 | index 5e801c8c8ce7..374a52fa5296 100644 |
621 | --- a/arch/x86/kernel/early_printk.c |
622 | +++ b/arch/x86/kernel/early_printk.c |
623 | @@ -213,8 +213,9 @@ static unsigned int mem32_serial_in(unsigned long addr, int offset) |
624 | * early_pci_serial_init() |
625 | * |
626 | * This function is invoked when the early_printk param starts with "pciserial" |
627 | - * The rest of the param should be ",B:D.F,baud" where B, D & F describe the |
628 | - * location of a PCI device that must be a UART device. |
629 | + * The rest of the param should be "[force],B:D.F,baud", where B, D & F describe |
630 | + * the location of a PCI device that must be a UART device. "force" is optional |
631 | + * and overrides the use of an UART device with a wrong PCI class code. |
632 | */ |
633 | static __init void early_pci_serial_init(char *s) |
634 | { |
635 | @@ -224,17 +225,23 @@ static __init void early_pci_serial_init(char *s) |
636 | u32 classcode, bar0; |
637 | u16 cmdreg; |
638 | char *e; |
639 | + int force = 0; |
640 | |
641 | - |
642 | - /* |
643 | - * First, part the param to get the BDF values |
644 | - */ |
645 | if (*s == ',') |
646 | ++s; |
647 | |
648 | if (*s == 0) |
649 | return; |
650 | |
651 | + /* Force the use of an UART device with wrong class code */ |
652 | + if (!strncmp(s, "force,", 6)) { |
653 | + force = 1; |
654 | + s += 6; |
655 | + } |
656 | + |
657 | + /* |
658 | + * Part the param to get the BDF values |
659 | + */ |
660 | bus = (u8)simple_strtoul(s, &e, 16); |
661 | s = e; |
662 | if (*s != ':') |
663 | @@ -253,7 +260,7 @@ static __init void early_pci_serial_init(char *s) |
664 | s++; |
665 | |
666 | /* |
667 | - * Second, find the device from the BDF |
668 | + * Find the device from the BDF |
669 | */ |
670 | cmdreg = read_pci_config(bus, slot, func, PCI_COMMAND); |
671 | classcode = read_pci_config(bus, slot, func, PCI_CLASS_REVISION); |
672 | @@ -264,8 +271,10 @@ static __init void early_pci_serial_init(char *s) |
673 | */ |
674 | if (((classcode >> 16 != PCI_CLASS_COMMUNICATION_MODEM) && |
675 | (classcode >> 16 != PCI_CLASS_COMMUNICATION_SERIAL)) || |
676 | - (((classcode >> 8) & 0xff) != 0x02)) /* 16550 I/F at BAR0 */ |
677 | - return; |
678 | + (((classcode >> 8) & 0xff) != 0x02)) /* 16550 I/F at BAR0 */ { |
679 | + if (!force) |
680 | + return; |
681 | + } |
682 | |
683 | /* |
684 | * Determine if it is IO or memory mapped |
685 | @@ -289,7 +298,7 @@ static __init void early_pci_serial_init(char *s) |
686 | } |
687 | |
688 | /* |
689 | - * Lastly, initialize the hardware |
690 | + * Initialize the hardware |
691 | */ |
692 | if (*s) { |
693 | if (strcmp(s, "nocfg") == 0) |
694 | diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c |
695 | index 733e6ace0fa4..65590eee6289 100644 |
696 | --- a/arch/x86/kernel/ldt.c |
697 | +++ b/arch/x86/kernel/ldt.c |
698 | @@ -199,14 +199,6 @@ static void sanity_check_ldt_mapping(struct mm_struct *mm) |
699 | /* |
700 | * If PTI is enabled, this maps the LDT into the kernelmode and |
701 | * usermode tables for the given mm. |
702 | - * |
703 | - * There is no corresponding unmap function. Even if the LDT is freed, we |
704 | - * leave the PTEs around until the slot is reused or the mm is destroyed. |
705 | - * This is harmless: the LDT is always in ordinary memory, and no one will |
706 | - * access the freed slot. |
707 | - * |
708 | - * If we wanted to unmap freed LDTs, we'd also need to do a flush to make |
709 | - * it useful, and the flush would slow down modify_ldt(). |
710 | */ |
711 | static int |
712 | map_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt, int slot) |
713 | @@ -214,8 +206,7 @@ map_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt, int slot) |
714 | unsigned long va; |
715 | bool is_vmalloc; |
716 | spinlock_t *ptl; |
717 | - pgd_t *pgd; |
718 | - int i; |
719 | + int i, nr_pages; |
720 | |
721 | if (!static_cpu_has(X86_FEATURE_PTI)) |
722 | return 0; |
723 | @@ -229,16 +220,11 @@ map_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt, int slot) |
724 | /* Check if the current mappings are sane */ |
725 | sanity_check_ldt_mapping(mm); |
726 | |
727 | - /* |
728 | - * Did we already have the top level entry allocated? We can't |
729 | - * use pgd_none() for this because it doens't do anything on |
730 | - * 4-level page table kernels. |
731 | - */ |
732 | - pgd = pgd_offset(mm, LDT_BASE_ADDR); |
733 | - |
734 | is_vmalloc = is_vmalloc_addr(ldt->entries); |
735 | |
736 | - for (i = 0; i * PAGE_SIZE < ldt->nr_entries * LDT_ENTRY_SIZE; i++) { |
737 | + nr_pages = DIV_ROUND_UP(ldt->nr_entries * LDT_ENTRY_SIZE, PAGE_SIZE); |
738 | + |
739 | + for (i = 0; i < nr_pages; i++) { |
740 | unsigned long offset = i << PAGE_SHIFT; |
741 | const void *src = (char *)ldt->entries + offset; |
742 | unsigned long pfn; |
743 | @@ -272,13 +258,39 @@ map_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt, int slot) |
744 | /* Propagate LDT mapping to the user page-table */ |
745 | map_ldt_struct_to_user(mm); |
746 | |
747 | - va = (unsigned long)ldt_slot_va(slot); |
748 | - flush_tlb_mm_range(mm, va, va + LDT_SLOT_STRIDE, 0); |
749 | - |
750 | ldt->slot = slot; |
751 | return 0; |
752 | } |
753 | |
754 | +static void unmap_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt) |
755 | +{ |
756 | + unsigned long va; |
757 | + int i, nr_pages; |
758 | + |
759 | + if (!ldt) |
760 | + return; |
761 | + |
762 | + /* LDT map/unmap is only required for PTI */ |
763 | + if (!static_cpu_has(X86_FEATURE_PTI)) |
764 | + return; |
765 | + |
766 | + nr_pages = DIV_ROUND_UP(ldt->nr_entries * LDT_ENTRY_SIZE, PAGE_SIZE); |
767 | + |
768 | + for (i = 0; i < nr_pages; i++) { |
769 | + unsigned long offset = i << PAGE_SHIFT; |
770 | + spinlock_t *ptl; |
771 | + pte_t *ptep; |
772 | + |
773 | + va = (unsigned long)ldt_slot_va(ldt->slot) + offset; |
774 | + ptep = get_locked_pte(mm, va, &ptl); |
775 | + pte_clear(mm, va, ptep); |
776 | + pte_unmap_unlock(ptep, ptl); |
777 | + } |
778 | + |
779 | + va = (unsigned long)ldt_slot_va(ldt->slot); |
780 | + flush_tlb_mm_range(mm, va, va + nr_pages * PAGE_SIZE, 0); |
781 | +} |
782 | + |
783 | #else /* !CONFIG_PAGE_TABLE_ISOLATION */ |
784 | |
785 | static int |
786 | @@ -286,6 +298,10 @@ map_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt, int slot) |
787 | { |
788 | return 0; |
789 | } |
790 | + |
791 | +static void unmap_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt) |
792 | +{ |
793 | +} |
794 | #endif /* CONFIG_PAGE_TABLE_ISOLATION */ |
795 | |
796 | static void free_ldt_pgtables(struct mm_struct *mm) |
797 | @@ -524,6 +540,7 @@ static int write_ldt(void __user *ptr, unsigned long bytecount, int oldmode) |
798 | } |
799 | |
800 | install_ldt(mm, new_ldt); |
801 | + unmap_ldt_struct(mm, old_ldt); |
802 | free_ldt_struct(old_ldt); |
803 | error = 0; |
804 | |
805 | diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c |
806 | index dd461c0167ef..2c84c6ad8b50 100644 |
807 | --- a/arch/x86/xen/mmu_pv.c |
808 | +++ b/arch/x86/xen/mmu_pv.c |
809 | @@ -1897,7 +1897,7 @@ void __init xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn) |
810 | init_top_pgt[0] = __pgd(0); |
811 | |
812 | /* Pre-constructed entries are in pfn, so convert to mfn */ |
813 | - /* L4[272] -> level3_ident_pgt */ |
814 | + /* L4[273] -> level3_ident_pgt */ |
815 | /* L4[511] -> level3_kernel_pgt */ |
816 | convert_pfn_mfn(init_top_pgt); |
817 | |
818 | @@ -1917,8 +1917,8 @@ void __init xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn) |
819 | addr[0] = (unsigned long)pgd; |
820 | addr[1] = (unsigned long)l3; |
821 | addr[2] = (unsigned long)l2; |
822 | - /* Graft it onto L4[272][0]. Note that we creating an aliasing problem: |
823 | - * Both L4[272][0] and L4[511][510] have entries that point to the same |
824 | + /* Graft it onto L4[273][0]. Note that we creating an aliasing problem: |
825 | + * Both L4[273][0] and L4[511][510] have entries that point to the same |
826 | * L2 (PMD) tables. Meaning that if you modify it in __va space |
827 | * it will be also modified in the __ka space! (But if you just |
828 | * modify the PMD table to point to other PTE's or none, then you |
829 | diff --git a/block/bio.c b/block/bio.c |
830 | index 0093bed81c0e..41173710430c 100644 |
831 | --- a/block/bio.c |
832 | +++ b/block/bio.c |
833 | @@ -1261,6 +1261,7 @@ struct bio *bio_copy_user_iov(struct request_queue *q, |
834 | if (ret) |
835 | goto cleanup; |
836 | } else { |
837 | + zero_fill_bio(bio); |
838 | iov_iter_advance(iter, bio->bi_iter.bi_size); |
839 | } |
840 | |
841 | diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c |
842 | index eaa60c94205a..1f32caa87686 100644 |
843 | --- a/drivers/acpi/acpi_platform.c |
844 | +++ b/drivers/acpi/acpi_platform.c |
845 | @@ -30,6 +30,7 @@ static const struct acpi_device_id forbidden_id_list[] = { |
846 | {"PNP0200", 0}, /* AT DMA Controller */ |
847 | {"ACPI0009", 0}, /* IOxAPIC */ |
848 | {"ACPI000A", 0}, /* IOAPIC */ |
849 | + {"SMB0001", 0}, /* ACPI SMBUS virtual device */ |
850 | {"", 0}, |
851 | }; |
852 | |
853 | diff --git a/drivers/block/brd.c b/drivers/block/brd.c |
854 | index df8103dd40ac..c18586fccb6f 100644 |
855 | --- a/drivers/block/brd.c |
856 | +++ b/drivers/block/brd.c |
857 | @@ -396,15 +396,14 @@ static struct brd_device *brd_alloc(int i) |
858 | disk->first_minor = i * max_part; |
859 | disk->fops = &brd_fops; |
860 | disk->private_data = brd; |
861 | - disk->queue = brd->brd_queue; |
862 | disk->flags = GENHD_FL_EXT_DEVT; |
863 | sprintf(disk->disk_name, "ram%d", i); |
864 | set_capacity(disk, rd_size * 2); |
865 | - disk->queue->backing_dev_info->capabilities |= BDI_CAP_SYNCHRONOUS_IO; |
866 | + brd->brd_queue->backing_dev_info->capabilities |= BDI_CAP_SYNCHRONOUS_IO; |
867 | |
868 | /* Tell the block layer that this is not a rotational device */ |
869 | - blk_queue_flag_set(QUEUE_FLAG_NONROT, disk->queue); |
870 | - blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, disk->queue); |
871 | + blk_queue_flag_set(QUEUE_FLAG_NONROT, brd->brd_queue); |
872 | + blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, brd->brd_queue); |
873 | |
874 | return brd; |
875 | |
876 | @@ -436,6 +435,7 @@ static struct brd_device *brd_init_one(int i, bool *new) |
877 | |
878 | brd = brd_alloc(i); |
879 | if (brd) { |
880 | + brd->brd_disk->queue = brd->brd_queue; |
881 | add_disk(brd->brd_disk); |
882 | list_add_tail(&brd->brd_list, &brd_devices); |
883 | } |
884 | @@ -503,8 +503,14 @@ static int __init brd_init(void) |
885 | |
886 | /* point of no return */ |
887 | |
888 | - list_for_each_entry(brd, &brd_devices, brd_list) |
889 | + list_for_each_entry(brd, &brd_devices, brd_list) { |
890 | + /* |
891 | + * associate with queue just before adding disk for |
892 | + * avoiding to mess up failure path |
893 | + */ |
894 | + brd->brd_disk->queue = brd->brd_queue; |
895 | add_disk(brd->brd_disk); |
896 | + } |
897 | |
898 | blk_register_region(MKDEV(RAMDISK_MAJOR, 0), 1UL << MINORBITS, |
899 | THIS_MODULE, brd_probe, NULL, NULL); |
900 | diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c |
901 | index 20724abd38bd..7df6b5b1e7ee 100644 |
902 | --- a/drivers/clk/clk-fixed-factor.c |
903 | +++ b/drivers/clk/clk-fixed-factor.c |
904 | @@ -210,6 +210,7 @@ static int of_fixed_factor_clk_remove(struct platform_device *pdev) |
905 | { |
906 | struct clk *clk = platform_get_drvdata(pdev); |
907 | |
908 | + of_clk_del_provider(pdev->dev.of_node); |
909 | clk_unregister_fixed_factor(clk); |
910 | |
911 | return 0; |
912 | diff --git a/drivers/clk/clk-fixed-rate.c b/drivers/clk/clk-fixed-rate.c |
913 | index b5c46b3f8764..6d6475c32ee5 100644 |
914 | --- a/drivers/clk/clk-fixed-rate.c |
915 | +++ b/drivers/clk/clk-fixed-rate.c |
916 | @@ -200,6 +200,7 @@ static int of_fixed_clk_remove(struct platform_device *pdev) |
917 | { |
918 | struct clk *clk = platform_get_drvdata(pdev); |
919 | |
920 | + of_clk_del_provider(pdev->dev.of_node); |
921 | clk_unregister_fixed_rate(clk); |
922 | |
923 | return 0; |
924 | diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c |
925 | index 8cf74fc423e6..02229d051d77 100644 |
926 | --- a/drivers/clk/meson/axg.c |
927 | +++ b/drivers/clk/meson/axg.c |
928 | @@ -96,7 +96,6 @@ static struct clk_regmap axg_sys_pll = { |
929 | .ops = &meson_clk_pll_ro_ops, |
930 | .parent_names = (const char *[]){ "xtal" }, |
931 | .num_parents = 1, |
932 | - .flags = CLK_GET_RATE_NOCACHE, |
933 | }, |
934 | }; |
935 | |
936 | @@ -713,12 +712,14 @@ static struct clk_regmap axg_pcie_mux = { |
937 | .offset = HHI_PCIE_PLL_CNTL6, |
938 | .mask = 0x1, |
939 | .shift = 2, |
940 | + /* skip the parent mpll3, reserved for debug */ |
941 | + .table = (u32[]){ 1 }, |
942 | }, |
943 | .hw.init = &(struct clk_init_data){ |
944 | .name = "pcie_mux", |
945 | .ops = &clk_regmap_mux_ops, |
946 | - .parent_names = (const char *[]){ "mpll3", "pcie_pll" }, |
947 | - .num_parents = 2, |
948 | + .parent_names = (const char *[]){ "pcie_pll" }, |
949 | + .num_parents = 1, |
950 | .flags = CLK_SET_RATE_PARENT, |
951 | }, |
952 | }; |
953 | diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c |
954 | index 6435d86118f1..6628ffa31383 100644 |
955 | --- a/drivers/clk/meson/gxbb.c |
956 | +++ b/drivers/clk/meson/gxbb.c |
957 | @@ -213,7 +213,6 @@ static struct clk_regmap gxbb_fixed_pll = { |
958 | .ops = &meson_clk_pll_ro_ops, |
959 | .parent_names = (const char *[]){ "xtal" }, |
960 | .num_parents = 1, |
961 | - .flags = CLK_GET_RATE_NOCACHE, |
962 | }, |
963 | }; |
964 | |
965 | @@ -276,6 +275,10 @@ static struct clk_regmap gxbb_hdmi_pll = { |
966 | .ops = &meson_clk_pll_ro_ops, |
967 | .parent_names = (const char *[]){ "hdmi_pll_pre_mult" }, |
968 | .num_parents = 1, |
969 | + /* |
970 | + * Display directly handle hdmi pll registers ATM, we need |
971 | + * NOCACHE to keep our view of the clock as accurate as possible |
972 | + */ |
973 | .flags = CLK_GET_RATE_NOCACHE, |
974 | }, |
975 | }; |
976 | @@ -334,6 +337,10 @@ static struct clk_regmap gxl_hdmi_pll = { |
977 | .ops = &meson_clk_pll_ro_ops, |
978 | .parent_names = (const char *[]){ "xtal" }, |
979 | .num_parents = 1, |
980 | + /* |
981 | + * Display directly handle hdmi pll registers ATM, we need |
982 | + * NOCACHE to keep our view of the clock as accurate as possible |
983 | + */ |
984 | .flags = CLK_GET_RATE_NOCACHE, |
985 | }, |
986 | }; |
987 | @@ -371,7 +378,6 @@ static struct clk_regmap gxbb_sys_pll = { |
988 | .ops = &meson_clk_pll_ro_ops, |
989 | .parent_names = (const char *[]){ "xtal" }, |
990 | .num_parents = 1, |
991 | - .flags = CLK_GET_RATE_NOCACHE, |
992 | }, |
993 | }; |
994 | |
995 | @@ -418,7 +424,6 @@ static struct clk_regmap gxbb_gp0_pll = { |
996 | .ops = &meson_clk_pll_ops, |
997 | .parent_names = (const char *[]){ "xtal" }, |
998 | .num_parents = 1, |
999 | - .flags = CLK_GET_RATE_NOCACHE, |
1000 | }, |
1001 | }; |
1002 | |
1003 | @@ -472,7 +477,6 @@ static struct clk_regmap gxl_gp0_pll = { |
1004 | .ops = &meson_clk_pll_ops, |
1005 | .parent_names = (const char *[]){ "xtal" }, |
1006 | .num_parents = 1, |
1007 | - .flags = CLK_GET_RATE_NOCACHE, |
1008 | }, |
1009 | }; |
1010 | |
1011 | diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c |
1012 | index 7447d96a265f..74697e145dde 100644 |
1013 | --- a/drivers/clk/meson/meson8b.c |
1014 | +++ b/drivers/clk/meson/meson8b.c |
1015 | @@ -132,7 +132,6 @@ static struct clk_regmap meson8b_fixed_pll = { |
1016 | .ops = &meson_clk_pll_ro_ops, |
1017 | .parent_names = (const char *[]){ "xtal" }, |
1018 | .num_parents = 1, |
1019 | - .flags = CLK_GET_RATE_NOCACHE, |
1020 | }, |
1021 | }; |
1022 | |
1023 | @@ -169,7 +168,6 @@ static struct clk_regmap meson8b_vid_pll = { |
1024 | .ops = &meson_clk_pll_ro_ops, |
1025 | .parent_names = (const char *[]){ "xtal" }, |
1026 | .num_parents = 1, |
1027 | - .flags = CLK_GET_RATE_NOCACHE, |
1028 | }, |
1029 | }; |
1030 | |
1031 | @@ -207,7 +205,6 @@ static struct clk_regmap meson8b_sys_pll = { |
1032 | .ops = &meson_clk_pll_ro_ops, |
1033 | .parent_names = (const char *[]){ "xtal" }, |
1034 | .num_parents = 1, |
1035 | - .flags = CLK_GET_RATE_NOCACHE, |
1036 | }, |
1037 | }; |
1038 | |
1039 | diff --git a/drivers/clk/renesas/r9a06g032-clocks.c b/drivers/clk/renesas/r9a06g032-clocks.c |
1040 | index a0b6ecdc63dd..6d2b56891559 100644 |
1041 | --- a/drivers/clk/renesas/r9a06g032-clocks.c |
1042 | +++ b/drivers/clk/renesas/r9a06g032-clocks.c |
1043 | @@ -539,7 +539,8 @@ r9a06g032_div_round_rate(struct clk_hw *hw, |
1044 | * several uarts attached to this divider, and changing this impacts |
1045 | * everyone. |
1046 | */ |
1047 | - if (clk->index == R9A06G032_DIV_UART) { |
1048 | + if (clk->index == R9A06G032_DIV_UART || |
1049 | + clk->index == R9A06G032_DIV_P2_PG) { |
1050 | pr_devel("%s div uart hack!\n", __func__); |
1051 | return clk_get_rate(hw->clk); |
1052 | } |
1053 | diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c |
1054 | index 95e1bf69449b..d4f77c4eb277 100644 |
1055 | --- a/drivers/clk/samsung/clk-exynos5420.c |
1056 | +++ b/drivers/clk/samsung/clk-exynos5420.c |
1057 | @@ -281,6 +281,7 @@ static const struct samsung_clk_reg_dump exynos5420_set_clksrc[] = { |
1058 | { .offset = GATE_BUS_TOP, .value = 0xffffffff, }, |
1059 | { .offset = GATE_BUS_DISP1, .value = 0xffffffff, }, |
1060 | { .offset = GATE_IP_PERIC, .value = 0xffffffff, }, |
1061 | + { .offset = GATE_IP_PERIS, .value = 0xffffffff, }, |
1062 | }; |
1063 | |
1064 | static int exynos5420_clk_suspend(void) |
1065 | diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c |
1066 | index 7d22e1af2247..27e0979b3158 100644 |
1067 | --- a/drivers/clk/ti/clk.c |
1068 | +++ b/drivers/clk/ti/clk.c |
1069 | @@ -129,7 +129,7 @@ int ti_clk_setup_ll_ops(struct ti_clk_ll_ops *ops) |
1070 | void __init ti_dt_clocks_register(struct ti_dt_clk oclks[]) |
1071 | { |
1072 | struct ti_dt_clk *c; |
1073 | - struct device_node *node; |
1074 | + struct device_node *node, *parent; |
1075 | struct clk *clk; |
1076 | struct of_phandle_args clkspec; |
1077 | char buf[64]; |
1078 | @@ -164,8 +164,12 @@ void __init ti_dt_clocks_register(struct ti_dt_clk oclks[]) |
1079 | continue; |
1080 | |
1081 | node = of_find_node_by_name(NULL, buf); |
1082 | - if (num_args) |
1083 | - node = of_find_node_by_name(node, "clk"); |
1084 | + if (num_args) { |
1085 | + parent = node; |
1086 | + node = of_get_child_by_name(parent, "clk"); |
1087 | + of_node_put(parent); |
1088 | + } |
1089 | + |
1090 | clkspec.np = node; |
1091 | clkspec.args_count = num_args; |
1092 | for (i = 0; i < num_args; i++) { |
1093 | @@ -173,11 +177,12 @@ void __init ti_dt_clocks_register(struct ti_dt_clk oclks[]) |
1094 | if (ret) { |
1095 | pr_warn("Bad tag in %s at %d: %s\n", |
1096 | c->node_name, i, tags[i]); |
1097 | + of_node_put(node); |
1098 | return; |
1099 | } |
1100 | } |
1101 | clk = of_clk_get_from_provider(&clkspec); |
1102 | - |
1103 | + of_node_put(node); |
1104 | if (!IS_ERR(clk)) { |
1105 | c->lk.clk = clk; |
1106 | clkdev_add(&c->lk); |
1107 | diff --git a/drivers/gnss/serial.c b/drivers/gnss/serial.c |
1108 | index b01ba4438501..31e891f00175 100644 |
1109 | --- a/drivers/gnss/serial.c |
1110 | +++ b/drivers/gnss/serial.c |
1111 | @@ -13,6 +13,7 @@ |
1112 | #include <linux/of.h> |
1113 | #include <linux/pm.h> |
1114 | #include <linux/pm_runtime.h> |
1115 | +#include <linux/sched.h> |
1116 | #include <linux/serdev.h> |
1117 | #include <linux/slab.h> |
1118 | |
1119 | @@ -63,7 +64,7 @@ static int gnss_serial_write_raw(struct gnss_device *gdev, |
1120 | int ret; |
1121 | |
1122 | /* write is only buffered synchronously */ |
1123 | - ret = serdev_device_write(serdev, buf, count, 0); |
1124 | + ret = serdev_device_write(serdev, buf, count, MAX_SCHEDULE_TIMEOUT); |
1125 | if (ret < 0) |
1126 | return ret; |
1127 | |
1128 | diff --git a/drivers/gnss/sirf.c b/drivers/gnss/sirf.c |
1129 | index 79cb98950013..71d014edd167 100644 |
1130 | --- a/drivers/gnss/sirf.c |
1131 | +++ b/drivers/gnss/sirf.c |
1132 | @@ -16,6 +16,7 @@ |
1133 | #include <linux/pm.h> |
1134 | #include <linux/pm_runtime.h> |
1135 | #include <linux/regulator/consumer.h> |
1136 | +#include <linux/sched.h> |
1137 | #include <linux/serdev.h> |
1138 | #include <linux/slab.h> |
1139 | #include <linux/wait.h> |
1140 | @@ -83,7 +84,7 @@ static int sirf_write_raw(struct gnss_device *gdev, const unsigned char *buf, |
1141 | int ret; |
1142 | |
1143 | /* write is only buffered synchronously */ |
1144 | - ret = serdev_device_write(serdev, buf, count, 0); |
1145 | + ret = serdev_device_write(serdev, buf, count, MAX_SCHEDULE_TIMEOUT); |
1146 | if (ret < 0) |
1147 | return ret; |
1148 | |
1149 | diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |
1150 | index 6903fe6c894b..ef5c6af4d964 100644 |
1151 | --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |
1152 | +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |
1153 | @@ -3167,7 +3167,7 @@ void dm_drm_plane_destroy_state(struct drm_plane *plane, |
1154 | static const struct drm_plane_funcs dm_plane_funcs = { |
1155 | .update_plane = drm_atomic_helper_update_plane, |
1156 | .disable_plane = drm_atomic_helper_disable_plane, |
1157 | - .destroy = drm_plane_cleanup, |
1158 | + .destroy = drm_primary_helper_destroy, |
1159 | .reset = dm_drm_plane_reset, |
1160 | .atomic_duplicate_state = dm_drm_plane_duplicate_state, |
1161 | .atomic_destroy_state = dm_drm_plane_destroy_state, |
1162 | diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h |
1163 | index a29dc35954c9..aba2c5c1d2f8 100644 |
1164 | --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h |
1165 | +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h |
1166 | @@ -173,8 +173,6 @@ struct amdgpu_dm_connector { |
1167 | struct mutex hpd_lock; |
1168 | |
1169 | bool fake_enable; |
1170 | - |
1171 | - bool mst_connected; |
1172 | }; |
1173 | |
1174 | #define to_amdgpu_dm_connector(x) container_of(x, struct amdgpu_dm_connector, base) |
1175 | diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c |
1176 | index 9a300732ba37..4cc45a1d21db 100644 |
1177 | --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c |
1178 | +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c |
1179 | @@ -317,12 +317,7 @@ dm_dp_create_fake_mst_encoder(struct amdgpu_dm_connector *connector) |
1180 | struct amdgpu_device *adev = dev->dev_private; |
1181 | struct amdgpu_encoder *amdgpu_encoder; |
1182 | struct drm_encoder *encoder; |
1183 | - const struct drm_connector_helper_funcs *connector_funcs = |
1184 | - connector->base.helper_private; |
1185 | - struct drm_encoder *enc_master = |
1186 | - connector_funcs->best_encoder(&connector->base); |
1187 | |
1188 | - DRM_DEBUG_KMS("enc master is %p\n", enc_master); |
1189 | amdgpu_encoder = kzalloc(sizeof(*amdgpu_encoder), GFP_KERNEL); |
1190 | if (!amdgpu_encoder) |
1191 | return NULL; |
1192 | @@ -352,25 +347,6 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, |
1193 | struct amdgpu_device *adev = dev->dev_private; |
1194 | struct amdgpu_dm_connector *aconnector; |
1195 | struct drm_connector *connector; |
1196 | - struct drm_connector_list_iter conn_iter; |
1197 | - |
1198 | - drm_connector_list_iter_begin(dev, &conn_iter); |
1199 | - drm_for_each_connector_iter(connector, &conn_iter) { |
1200 | - aconnector = to_amdgpu_dm_connector(connector); |
1201 | - if (aconnector->mst_port == master |
1202 | - && !aconnector->port) { |
1203 | - DRM_INFO("DM_MST: reusing connector: %p [id: %d] [master: %p]\n", |
1204 | - aconnector, connector->base.id, aconnector->mst_port); |
1205 | - |
1206 | - aconnector->port = port; |
1207 | - drm_connector_set_path_property(connector, pathprop); |
1208 | - |
1209 | - drm_connector_list_iter_end(&conn_iter); |
1210 | - aconnector->mst_connected = true; |
1211 | - return &aconnector->base; |
1212 | - } |
1213 | - } |
1214 | - drm_connector_list_iter_end(&conn_iter); |
1215 | |
1216 | aconnector = kzalloc(sizeof(*aconnector), GFP_KERNEL); |
1217 | if (!aconnector) |
1218 | @@ -419,8 +395,6 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, |
1219 | */ |
1220 | amdgpu_dm_connector_funcs_reset(connector); |
1221 | |
1222 | - aconnector->mst_connected = true; |
1223 | - |
1224 | DRM_INFO("DM_MST: added connector: %p [id: %d] [master: %p]\n", |
1225 | aconnector, connector->base.id, aconnector->mst_port); |
1226 | |
1227 | @@ -432,6 +406,9 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, |
1228 | static void dm_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr, |
1229 | struct drm_connector *connector) |
1230 | { |
1231 | + struct amdgpu_dm_connector *master = container_of(mgr, struct amdgpu_dm_connector, mst_mgr); |
1232 | + struct drm_device *dev = master->base.dev; |
1233 | + struct amdgpu_device *adev = dev->dev_private; |
1234 | struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector); |
1235 | |
1236 | DRM_INFO("DM_MST: Disabling connector: %p [id: %d] [master: %p]\n", |
1237 | @@ -445,7 +422,10 @@ static void dm_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr, |
1238 | aconnector->dc_sink = NULL; |
1239 | } |
1240 | |
1241 | - aconnector->mst_connected = false; |
1242 | + drm_connector_unregister(connector); |
1243 | + if (adev->mode_info.rfbdev) |
1244 | + drm_fb_helper_remove_one_connector(&adev->mode_info.rfbdev->helper, connector); |
1245 | + drm_connector_put(connector); |
1246 | } |
1247 | |
1248 | static void dm_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr) |
1249 | @@ -456,18 +436,10 @@ static void dm_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr) |
1250 | drm_kms_helper_hotplug_event(dev); |
1251 | } |
1252 | |
1253 | -static void dm_dp_mst_link_status_reset(struct drm_connector *connector) |
1254 | -{ |
1255 | - mutex_lock(&connector->dev->mode_config.mutex); |
1256 | - drm_connector_set_link_status_property(connector, DRM_MODE_LINK_STATUS_BAD); |
1257 | - mutex_unlock(&connector->dev->mode_config.mutex); |
1258 | -} |
1259 | - |
1260 | static void dm_dp_mst_register_connector(struct drm_connector *connector) |
1261 | { |
1262 | struct drm_device *dev = connector->dev; |
1263 | struct amdgpu_device *adev = dev->dev_private; |
1264 | - struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector); |
1265 | |
1266 | if (adev->mode_info.rfbdev) |
1267 | drm_fb_helper_add_one_connector(&adev->mode_info.rfbdev->helper, connector); |
1268 | @@ -475,9 +447,6 @@ static void dm_dp_mst_register_connector(struct drm_connector *connector) |
1269 | DRM_ERROR("adev->mode_info.rfbdev is NULL\n"); |
1270 | |
1271 | drm_connector_register(connector); |
1272 | - |
1273 | - if (aconnector->mst_connected) |
1274 | - dm_dp_mst_link_status_reset(connector); |
1275 | } |
1276 | |
1277 | static const struct drm_dp_mst_topology_cbs dm_mst_cbs = { |
1278 | diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c |
1279 | index ff0bfc65a8c1..b506e3622b08 100644 |
1280 | --- a/drivers/gpu/drm/drm_edid.c |
1281 | +++ b/drivers/gpu/drm/drm_edid.c |
1282 | @@ -122,6 +122,9 @@ static const struct edid_quirk { |
1283 | /* SDC panel of Lenovo B50-80 reports 8 bpc, but is a 6 bpc panel */ |
1284 | { "SDC", 0x3652, EDID_QUIRK_FORCE_6BPC }, |
1285 | |
1286 | + /* BOE model 0x0771 reports 8 bpc, but is a 6 bpc panel */ |
1287 | + { "BOE", 0x0771, EDID_QUIRK_FORCE_6BPC }, |
1288 | + |
1289 | /* Belinea 10 15 55 */ |
1290 | { "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 }, |
1291 | { "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 }, |
1292 | diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c |
1293 | index 94529aa82339..aef487dd8731 100644 |
1294 | --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c |
1295 | +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c |
1296 | @@ -164,13 +164,6 @@ static u32 decon_get_frame_count(struct decon_context *ctx, bool end) |
1297 | return frm; |
1298 | } |
1299 | |
1300 | -static u32 decon_get_vblank_counter(struct exynos_drm_crtc *crtc) |
1301 | -{ |
1302 | - struct decon_context *ctx = crtc->ctx; |
1303 | - |
1304 | - return decon_get_frame_count(ctx, false); |
1305 | -} |
1306 | - |
1307 | static void decon_setup_trigger(struct decon_context *ctx) |
1308 | { |
1309 | if (!ctx->crtc->i80_mode && !(ctx->out_type & I80_HW_TRG)) |
1310 | @@ -536,7 +529,6 @@ static const struct exynos_drm_crtc_ops decon_crtc_ops = { |
1311 | .disable = decon_disable, |
1312 | .enable_vblank = decon_enable_vblank, |
1313 | .disable_vblank = decon_disable_vblank, |
1314 | - .get_vblank_counter = decon_get_vblank_counter, |
1315 | .atomic_begin = decon_atomic_begin, |
1316 | .update_plane = decon_update_plane, |
1317 | .disable_plane = decon_disable_plane, |
1318 | @@ -554,7 +546,6 @@ static int decon_bind(struct device *dev, struct device *master, void *data) |
1319 | int ret; |
1320 | |
1321 | ctx->drm_dev = drm_dev; |
1322 | - drm_dev->max_vblank_count = 0xffffffff; |
1323 | |
1324 | for (win = ctx->first_win; win < WINDOWS_NR; win++) { |
1325 | ctx->configs[win].pixel_formats = decon_formats; |
1326 | diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c |
1327 | index eea90251808f..2696289ecc78 100644 |
1328 | --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c |
1329 | +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c |
1330 | @@ -162,16 +162,6 @@ static void exynos_drm_crtc_disable_vblank(struct drm_crtc *crtc) |
1331 | exynos_crtc->ops->disable_vblank(exynos_crtc); |
1332 | } |
1333 | |
1334 | -static u32 exynos_drm_crtc_get_vblank_counter(struct drm_crtc *crtc) |
1335 | -{ |
1336 | - struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc); |
1337 | - |
1338 | - if (exynos_crtc->ops->get_vblank_counter) |
1339 | - return exynos_crtc->ops->get_vblank_counter(exynos_crtc); |
1340 | - |
1341 | - return 0; |
1342 | -} |
1343 | - |
1344 | static const struct drm_crtc_funcs exynos_crtc_funcs = { |
1345 | .set_config = drm_atomic_helper_set_config, |
1346 | .page_flip = drm_atomic_helper_page_flip, |
1347 | @@ -181,7 +171,6 @@ static const struct drm_crtc_funcs exynos_crtc_funcs = { |
1348 | .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, |
1349 | .enable_vblank = exynos_drm_crtc_enable_vblank, |
1350 | .disable_vblank = exynos_drm_crtc_disable_vblank, |
1351 | - .get_vblank_counter = exynos_drm_crtc_get_vblank_counter, |
1352 | }; |
1353 | |
1354 | struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev, |
1355 | diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h |
1356 | index c737c4bd2c19..630f1edc5de2 100644 |
1357 | --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h |
1358 | +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h |
1359 | @@ -133,7 +133,6 @@ struct exynos_drm_crtc_ops { |
1360 | void (*disable)(struct exynos_drm_crtc *crtc); |
1361 | int (*enable_vblank)(struct exynos_drm_crtc *crtc); |
1362 | void (*disable_vblank)(struct exynos_drm_crtc *crtc); |
1363 | - u32 (*get_vblank_counter)(struct exynos_drm_crtc *crtc); |
1364 | enum drm_mode_status (*mode_valid)(struct exynos_drm_crtc *crtc, |
1365 | const struct drm_display_mode *mode); |
1366 | bool (*mode_fixup)(struct exynos_drm_crtc *crtc, |
1367 | diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h |
1368 | index 4aca5344863d..d6c25bea4382 100644 |
1369 | --- a/drivers/gpu/drm/i915/i915_drv.h |
1370 | +++ b/drivers/gpu/drm/i915/i915_drv.h |
1371 | @@ -2248,7 +2248,7 @@ static inline struct scatterlist *__sg_next(struct scatterlist *sg) |
1372 | #define for_each_sgt_dma(__dmap, __iter, __sgt) \ |
1373 | for ((__iter) = __sgt_iter((__sgt)->sgl, true); \ |
1374 | ((__dmap) = (__iter).dma + (__iter).curr); \ |
1375 | - (((__iter).curr += PAGE_SIZE) >= (__iter).max) ? \ |
1376 | + (((__iter).curr += I915_GTT_PAGE_SIZE) >= (__iter).max) ? \ |
1377 | (__iter) = __sgt_iter(__sg_next((__iter).sgp), true), 0 : 0) |
1378 | |
1379 | /** |
1380 | diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c |
1381 | index 294a143b85f5..5f57f4e1fbc8 100644 |
1382 | --- a/drivers/gpu/drm/i915/i915_gem_gtt.c |
1383 | +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c |
1384 | @@ -1058,7 +1058,7 @@ gen8_ppgtt_insert_pte_entries(struct i915_hw_ppgtt *ppgtt, |
1385 | do { |
1386 | vaddr[idx->pte] = pte_encode | iter->dma; |
1387 | |
1388 | - iter->dma += PAGE_SIZE; |
1389 | + iter->dma += I915_GTT_PAGE_SIZE; |
1390 | if (iter->dma >= iter->max) { |
1391 | iter->sg = __sg_next(iter->sg); |
1392 | if (!iter->sg) { |
1393 | @@ -1770,7 +1770,7 @@ static void gen6_dump_ppgtt(struct i915_hw_ppgtt *base, struct seq_file *m) |
1394 | |
1395 | seq_printf(m, "\t\t(%03d, %04d) %08llx: ", |
1396 | pde, pte, |
1397 | - (pde * GEN6_PTES + pte) * PAGE_SIZE); |
1398 | + (pde * GEN6_PTES + pte) * I915_GTT_PAGE_SIZE); |
1399 | for (i = 0; i < 4; i++) { |
1400 | if (vaddr[pte + i] != scratch_pte) |
1401 | seq_printf(m, " %08x", vaddr[pte + i]); |
1402 | @@ -1910,7 +1910,7 @@ static void gen6_ppgtt_insert_entries(struct i915_address_space *vm, |
1403 | do { |
1404 | vaddr[act_pte] = pte_encode | GEN6_PTE_ADDR_ENCODE(iter.dma); |
1405 | |
1406 | - iter.dma += PAGE_SIZE; |
1407 | + iter.dma += I915_GTT_PAGE_SIZE; |
1408 | if (iter.dma == iter.max) { |
1409 | iter.sg = __sg_next(iter.sg); |
1410 | if (!iter.sg) |
1411 | @@ -2048,7 +2048,7 @@ static int pd_vma_bind(struct i915_vma *vma, |
1412 | { |
1413 | struct i915_ggtt *ggtt = i915_vm_to_ggtt(vma->vm); |
1414 | struct gen6_hw_ppgtt *ppgtt = vma->private; |
1415 | - u32 ggtt_offset = i915_ggtt_offset(vma) / PAGE_SIZE; |
1416 | + u32 ggtt_offset = i915_ggtt_offset(vma) / I915_GTT_PAGE_SIZE; |
1417 | struct i915_page_table *pt; |
1418 | unsigned int pde; |
1419 | |
1420 | @@ -2174,7 +2174,7 @@ static struct i915_hw_ppgtt *gen6_ppgtt_create(struct drm_i915_private *i915) |
1421 | ppgtt->base.vm.i915 = i915; |
1422 | ppgtt->base.vm.dma = &i915->drm.pdev->dev; |
1423 | |
1424 | - ppgtt->base.vm.total = I915_PDES * GEN6_PTES * PAGE_SIZE; |
1425 | + ppgtt->base.vm.total = I915_PDES * GEN6_PTES * I915_GTT_PAGE_SIZE; |
1426 | |
1427 | i915_address_space_init(&ppgtt->base.vm, i915); |
1428 | |
1429 | @@ -3031,7 +3031,7 @@ static unsigned int gen8_get_total_gtt_size(u16 bdw_gmch_ctl) |
1430 | bdw_gmch_ctl = 1 << bdw_gmch_ctl; |
1431 | |
1432 | #ifdef CONFIG_X86_32 |
1433 | - /* Limit 32b platforms to a 2GB GGTT: 4 << 20 / pte size * PAGE_SIZE */ |
1434 | + /* Limit 32b platforms to a 2GB GGTT: 4 << 20 / pte size * I915_GTT_PAGE_SIZE */ |
1435 | if (bdw_gmch_ctl > 4) |
1436 | bdw_gmch_ctl = 4; |
1437 | #endif |
1438 | @@ -3729,9 +3729,9 @@ rotate_pages(const dma_addr_t *in, unsigned int offset, |
1439 | * the entries so the sg list can be happily traversed. |
1440 | * The only thing we need are DMA addresses. |
1441 | */ |
1442 | - sg_set_page(sg, NULL, PAGE_SIZE, 0); |
1443 | + sg_set_page(sg, NULL, I915_GTT_PAGE_SIZE, 0); |
1444 | sg_dma_address(sg) = in[offset + src_idx]; |
1445 | - sg_dma_len(sg) = PAGE_SIZE; |
1446 | + sg_dma_len(sg) = I915_GTT_PAGE_SIZE; |
1447 | sg = sg_next(sg); |
1448 | src_idx -= stride; |
1449 | } |
1450 | @@ -3744,7 +3744,7 @@ static noinline struct sg_table * |
1451 | intel_rotate_pages(struct intel_rotation_info *rot_info, |
1452 | struct drm_i915_gem_object *obj) |
1453 | { |
1454 | - const unsigned long n_pages = obj->base.size / PAGE_SIZE; |
1455 | + const unsigned long n_pages = obj->base.size / I915_GTT_PAGE_SIZE; |
1456 | unsigned int size = intel_rotation_info_size(rot_info); |
1457 | struct sgt_iter sgt_iter; |
1458 | dma_addr_t dma_addr; |
1459 | diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c |
1460 | index aec253b44156..3cd7229b6e54 100644 |
1461 | --- a/drivers/hid/hid-alps.c |
1462 | +++ b/drivers/hid/hid-alps.c |
1463 | @@ -660,6 +660,20 @@ exit: |
1464 | return ret; |
1465 | } |
1466 | |
1467 | +static int alps_sp_open(struct input_dev *dev) |
1468 | +{ |
1469 | + struct hid_device *hid = input_get_drvdata(dev); |
1470 | + |
1471 | + return hid_hw_open(hid); |
1472 | +} |
1473 | + |
1474 | +static void alps_sp_close(struct input_dev *dev) |
1475 | +{ |
1476 | + struct hid_device *hid = input_get_drvdata(dev); |
1477 | + |
1478 | + hid_hw_close(hid); |
1479 | +} |
1480 | + |
1481 | static int alps_input_configured(struct hid_device *hdev, struct hid_input *hi) |
1482 | { |
1483 | struct alps_dev *data = hid_get_drvdata(hdev); |
1484 | @@ -733,6 +747,10 @@ static int alps_input_configured(struct hid_device *hdev, struct hid_input *hi) |
1485 | input2->id.version = input->id.version; |
1486 | input2->dev.parent = input->dev.parent; |
1487 | |
1488 | + input_set_drvdata(input2, hdev); |
1489 | + input2->open = alps_sp_open; |
1490 | + input2->close = alps_sp_close; |
1491 | + |
1492 | __set_bit(EV_KEY, input2->evbit); |
1493 | data->sp_btn_cnt = (data->sp_btn_info & 0x0F); |
1494 | for (i = 0; i < data->sp_btn_cnt; i++) |
1495 | diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h |
1496 | index bc49909aba8e..501c05cbec7e 100644 |
1497 | --- a/drivers/hid/hid-ids.h |
1498 | +++ b/drivers/hid/hid-ids.h |
1499 | @@ -799,6 +799,7 @@ |
1500 | #define USB_DEVICE_ID_MS_TOUCH_COVER_2 0x07a7 |
1501 | #define USB_DEVICE_ID_MS_TYPE_COVER_2 0x07a9 |
1502 | #define USB_DEVICE_ID_MS_POWER_COVER 0x07da |
1503 | +#define USB_DEVICE_ID_MS_PIXART_MOUSE 0x00cb |
1504 | |
1505 | #define USB_VENDOR_ID_MOJO 0x8282 |
1506 | #define USB_DEVICE_ID_RETRO_ADAPTER 0x3201 |
1507 | @@ -921,6 +922,9 @@ |
1508 | #define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3003 0x3003 |
1509 | #define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008 0x3008 |
1510 | |
1511 | +#define I2C_VENDOR_ID_RAYDIUM 0x2386 |
1512 | +#define I2C_PRODUCT_ID_RAYDIUM_4B33 0x4b33 |
1513 | + |
1514 | #define USB_VENDOR_ID_RAZER 0x1532 |
1515 | #define USB_DEVICE_ID_RAZER_BLADE_14 0x011D |
1516 | |
1517 | @@ -1195,6 +1199,8 @@ |
1518 | #define USB_DEVICE_ID_PRIMAX_MOUSE_4D22 0x4d22 |
1519 | #define USB_DEVICE_ID_PRIMAX_KEYBOARD 0x4e05 |
1520 | #define USB_DEVICE_ID_PRIMAX_REZEL 0x4e72 |
1521 | +#define USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4D0F 0x4d0f |
1522 | +#define USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4E22 0x4e22 |
1523 | |
1524 | |
1525 | #define USB_VENDOR_ID_RISO_KAGAKU 0x1294 /* Riso Kagaku Corp. */ |
1526 | diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c |
1527 | index 249d49b6b16c..0a0605a7e481 100644 |
1528 | --- a/drivers/hid/hid-quirks.c |
1529 | +++ b/drivers/hid/hid-quirks.c |
1530 | @@ -106,7 +106,7 @@ static const struct hid_device_id hid_quirks[] = { |
1531 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOUSE_C05A), HID_QUIRK_ALWAYS_POLL }, |
1532 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOUSE_C06A), HID_QUIRK_ALWAYS_POLL }, |
1533 | { HID_USB_DEVICE(USB_VENDOR_ID_MCS, USB_DEVICE_ID_MCS_GAMEPADBLOCK), HID_QUIRK_MULTI_INPUT }, |
1534 | - { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS), HID_QUIRK_NOGET }, |
1535 | + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PIXART_MOUSE), HID_QUIRK_ALWAYS_POLL }, |
1536 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER), HID_QUIRK_NO_INIT_REPORTS }, |
1537 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_SURFACE_PRO_2), HID_QUIRK_NO_INIT_REPORTS }, |
1538 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TOUCH_COVER_2), HID_QUIRK_NO_INIT_REPORTS }, |
1539 | @@ -129,6 +129,8 @@ static const struct hid_device_id hid_quirks[] = { |
1540 | { HID_USB_DEVICE(USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN), HID_QUIRK_NO_INIT_REPORTS }, |
1541 | { HID_USB_DEVICE(USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_USB_OPTICAL_MOUSE), HID_QUIRK_ALWAYS_POLL }, |
1542 | { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_MOUSE_4D22), HID_QUIRK_ALWAYS_POLL }, |
1543 | + { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4D0F), HID_QUIRK_ALWAYS_POLL }, |
1544 | + { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4E22), HID_QUIRK_ALWAYS_POLL }, |
1545 | { HID_USB_DEVICE(USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS), HID_QUIRK_NOGET }, |
1546 | { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001), HID_QUIRK_NOGET }, |
1547 | { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3003), HID_QUIRK_NOGET }, |
1548 | diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c |
1549 | index 4e3592e7a3f7..88daa388e1f6 100644 |
1550 | --- a/drivers/hid/i2c-hid/i2c-hid.c |
1551 | +++ b/drivers/hid/i2c-hid/i2c-hid.c |
1552 | @@ -48,6 +48,7 @@ |
1553 | #define I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV BIT(0) |
1554 | #define I2C_HID_QUIRK_NO_IRQ_AFTER_RESET BIT(1) |
1555 | #define I2C_HID_QUIRK_NO_RUNTIME_PM BIT(2) |
1556 | +#define I2C_HID_QUIRK_DELAY_AFTER_SLEEP BIT(3) |
1557 | |
1558 | /* flags */ |
1559 | #define I2C_HID_STARTED 0 |
1560 | @@ -157,6 +158,8 @@ struct i2c_hid { |
1561 | |
1562 | bool irq_wake_enabled; |
1563 | struct mutex reset_lock; |
1564 | + |
1565 | + unsigned long sleep_delay; |
1566 | }; |
1567 | |
1568 | static const struct i2c_hid_quirks { |
1569 | @@ -171,6 +174,8 @@ static const struct i2c_hid_quirks { |
1570 | { I2C_VENDOR_ID_HANTICK, I2C_PRODUCT_ID_HANTICK_5288, |
1571 | I2C_HID_QUIRK_NO_IRQ_AFTER_RESET | |
1572 | I2C_HID_QUIRK_NO_RUNTIME_PM }, |
1573 | + { I2C_VENDOR_ID_RAYDIUM, I2C_PRODUCT_ID_RAYDIUM_4B33, |
1574 | + I2C_HID_QUIRK_DELAY_AFTER_SLEEP }, |
1575 | { 0, 0 } |
1576 | }; |
1577 | |
1578 | @@ -386,6 +391,7 @@ static int i2c_hid_set_power(struct i2c_client *client, int power_state) |
1579 | { |
1580 | struct i2c_hid *ihid = i2c_get_clientdata(client); |
1581 | int ret; |
1582 | + unsigned long now, delay; |
1583 | |
1584 | i2c_hid_dbg(ihid, "%s\n", __func__); |
1585 | |
1586 | @@ -403,9 +409,22 @@ static int i2c_hid_set_power(struct i2c_client *client, int power_state) |
1587 | goto set_pwr_exit; |
1588 | } |
1589 | |
1590 | + if (ihid->quirks & I2C_HID_QUIRK_DELAY_AFTER_SLEEP && |
1591 | + power_state == I2C_HID_PWR_ON) { |
1592 | + now = jiffies; |
1593 | + if (time_after(ihid->sleep_delay, now)) { |
1594 | + delay = jiffies_to_usecs(ihid->sleep_delay - now); |
1595 | + usleep_range(delay, delay + 1); |
1596 | + } |
1597 | + } |
1598 | + |
1599 | ret = __i2c_hid_command(client, &hid_set_power_cmd, power_state, |
1600 | 0, NULL, 0, NULL, 0); |
1601 | |
1602 | + if (ihid->quirks & I2C_HID_QUIRK_DELAY_AFTER_SLEEP && |
1603 | + power_state == I2C_HID_PWR_SLEEP) |
1604 | + ihid->sleep_delay = jiffies + msecs_to_jiffies(20); |
1605 | + |
1606 | if (ret) |
1607 | dev_err(&client->dev, "failed to change power setting.\n"); |
1608 | |
1609 | diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c |
1610 | index 3c5507313606..051639c09f72 100644 |
1611 | --- a/drivers/hid/uhid.c |
1612 | +++ b/drivers/hid/uhid.c |
1613 | @@ -12,6 +12,7 @@ |
1614 | |
1615 | #include <linux/atomic.h> |
1616 | #include <linux/compat.h> |
1617 | +#include <linux/cred.h> |
1618 | #include <linux/device.h> |
1619 | #include <linux/fs.h> |
1620 | #include <linux/hid.h> |
1621 | @@ -722,6 +723,17 @@ static ssize_t uhid_char_write(struct file *file, const char __user *buffer, |
1622 | |
1623 | switch (uhid->input_buf.type) { |
1624 | case UHID_CREATE: |
1625 | + /* |
1626 | + * 'struct uhid_create_req' contains a __user pointer which is |
1627 | + * copied from, so it's unsafe to allow this with elevated |
1628 | + * privileges (e.g. from a setuid binary) or via kernel_write(). |
1629 | + */ |
1630 | + if (file->f_cred != current_cred() || uaccess_kernel()) { |
1631 | + pr_err_once("UHID_CREATE from different security context by process %d (%s), this is not allowed.\n", |
1632 | + task_tgid_vnr(current), current->comm); |
1633 | + ret = -EACCES; |
1634 | + goto unlock; |
1635 | + } |
1636 | ret = uhid_dev_create(uhid, &uhid->input_buf); |
1637 | break; |
1638 | case UHID_CREATE2: |
1639 | diff --git a/drivers/hwmon/ibmpowernv.c b/drivers/hwmon/ibmpowernv.c |
1640 | index 83472808c816..64d05edff130 100644 |
1641 | --- a/drivers/hwmon/ibmpowernv.c |
1642 | +++ b/drivers/hwmon/ibmpowernv.c |
1643 | @@ -181,7 +181,7 @@ static ssize_t show_label(struct device *dev, struct device_attribute *devattr, |
1644 | return sprintf(buf, "%s\n", sdata->label); |
1645 | } |
1646 | |
1647 | -static int __init get_logical_cpu(int hwcpu) |
1648 | +static int get_logical_cpu(int hwcpu) |
1649 | { |
1650 | int cpu; |
1651 | |
1652 | @@ -192,9 +192,8 @@ static int __init get_logical_cpu(int hwcpu) |
1653 | return -ENOENT; |
1654 | } |
1655 | |
1656 | -static void __init make_sensor_label(struct device_node *np, |
1657 | - struct sensor_data *sdata, |
1658 | - const char *label) |
1659 | +static void make_sensor_label(struct device_node *np, |
1660 | + struct sensor_data *sdata, const char *label) |
1661 | { |
1662 | u32 id; |
1663 | size_t n; |
1664 | diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig |
1665 | index 451d4ae50e66..ac4b09642f63 100644 |
1666 | --- a/drivers/i2c/busses/Kconfig |
1667 | +++ b/drivers/i2c/busses/Kconfig |
1668 | @@ -751,7 +751,7 @@ config I2C_OCORES |
1669 | |
1670 | config I2C_OMAP |
1671 | tristate "OMAP I2C adapter" |
1672 | - depends on ARCH_OMAP |
1673 | + depends on ARCH_OMAP || ARCH_K3 |
1674 | default y if MACH_OMAP_H3 || MACH_OMAP_OSK |
1675 | help |
1676 | If you say yes to this option, support will be included for the |
1677 | diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c |
1678 | index 9f2eb02481d3..d7329177b0ea 100644 |
1679 | --- a/drivers/i2c/busses/i2c-qcom-geni.c |
1680 | +++ b/drivers/i2c/busses/i2c-qcom-geni.c |
1681 | @@ -590,18 +590,19 @@ static int geni_i2c_probe(struct platform_device *pdev) |
1682 | |
1683 | dev_dbg(&pdev->dev, "i2c fifo/se-dma mode. fifo depth:%d\n", tx_depth); |
1684 | |
1685 | - ret = i2c_add_adapter(&gi2c->adap); |
1686 | - if (ret) { |
1687 | - dev_err(&pdev->dev, "Error adding i2c adapter %d\n", ret); |
1688 | - return ret; |
1689 | - } |
1690 | - |
1691 | gi2c->suspended = 1; |
1692 | pm_runtime_set_suspended(gi2c->se.dev); |
1693 | pm_runtime_set_autosuspend_delay(gi2c->se.dev, I2C_AUTO_SUSPEND_DELAY); |
1694 | pm_runtime_use_autosuspend(gi2c->se.dev); |
1695 | pm_runtime_enable(gi2c->se.dev); |
1696 | |
1697 | + ret = i2c_add_adapter(&gi2c->adap); |
1698 | + if (ret) { |
1699 | + dev_err(&pdev->dev, "Error adding i2c adapter %d\n", ret); |
1700 | + pm_runtime_disable(gi2c->se.dev); |
1701 | + return ret; |
1702 | + } |
1703 | + |
1704 | return 0; |
1705 | } |
1706 | |
1707 | @@ -609,8 +610,8 @@ static int geni_i2c_remove(struct platform_device *pdev) |
1708 | { |
1709 | struct geni_i2c_dev *gi2c = platform_get_drvdata(pdev); |
1710 | |
1711 | - pm_runtime_disable(gi2c->se.dev); |
1712 | i2c_del_adapter(&gi2c->adap); |
1713 | + pm_runtime_disable(gi2c->se.dev); |
1714 | return 0; |
1715 | } |
1716 | |
1717 | diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c |
1718 | index a3ef1f50a4b3..481e3c65cf97 100644 |
1719 | --- a/drivers/media/v4l2-core/v4l2-event.c |
1720 | +++ b/drivers/media/v4l2-core/v4l2-event.c |
1721 | @@ -193,6 +193,22 @@ int v4l2_event_pending(struct v4l2_fh *fh) |
1722 | } |
1723 | EXPORT_SYMBOL_GPL(v4l2_event_pending); |
1724 | |
1725 | +static void __v4l2_event_unsubscribe(struct v4l2_subscribed_event *sev) |
1726 | +{ |
1727 | + struct v4l2_fh *fh = sev->fh; |
1728 | + unsigned int i; |
1729 | + |
1730 | + lockdep_assert_held(&fh->subscribe_lock); |
1731 | + assert_spin_locked(&fh->vdev->fh_lock); |
1732 | + |
1733 | + /* Remove any pending events for this subscription */ |
1734 | + for (i = 0; i < sev->in_use; i++) { |
1735 | + list_del(&sev->events[sev_pos(sev, i)].list); |
1736 | + fh->navailable--; |
1737 | + } |
1738 | + list_del(&sev->list); |
1739 | +} |
1740 | + |
1741 | int v4l2_event_subscribe(struct v4l2_fh *fh, |
1742 | const struct v4l2_event_subscription *sub, unsigned elems, |
1743 | const struct v4l2_subscribed_event_ops *ops) |
1744 | @@ -224,27 +240,23 @@ int v4l2_event_subscribe(struct v4l2_fh *fh, |
1745 | |
1746 | spin_lock_irqsave(&fh->vdev->fh_lock, flags); |
1747 | found_ev = v4l2_event_subscribed(fh, sub->type, sub->id); |
1748 | + if (!found_ev) |
1749 | + list_add(&sev->list, &fh->subscribed); |
1750 | spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); |
1751 | |
1752 | if (found_ev) { |
1753 | /* Already listening */ |
1754 | kvfree(sev); |
1755 | - goto out_unlock; |
1756 | - } |
1757 | - |
1758 | - if (sev->ops && sev->ops->add) { |
1759 | + } else if (sev->ops && sev->ops->add) { |
1760 | ret = sev->ops->add(sev, elems); |
1761 | if (ret) { |
1762 | + spin_lock_irqsave(&fh->vdev->fh_lock, flags); |
1763 | + __v4l2_event_unsubscribe(sev); |
1764 | + spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); |
1765 | kvfree(sev); |
1766 | - goto out_unlock; |
1767 | } |
1768 | } |
1769 | |
1770 | - spin_lock_irqsave(&fh->vdev->fh_lock, flags); |
1771 | - list_add(&sev->list, &fh->subscribed); |
1772 | - spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); |
1773 | - |
1774 | -out_unlock: |
1775 | mutex_unlock(&fh->subscribe_lock); |
1776 | |
1777 | return ret; |
1778 | @@ -279,7 +291,6 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, |
1779 | { |
1780 | struct v4l2_subscribed_event *sev; |
1781 | unsigned long flags; |
1782 | - int i; |
1783 | |
1784 | if (sub->type == V4L2_EVENT_ALL) { |
1785 | v4l2_event_unsubscribe_all(fh); |
1786 | @@ -291,14 +302,8 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, |
1787 | spin_lock_irqsave(&fh->vdev->fh_lock, flags); |
1788 | |
1789 | sev = v4l2_event_subscribed(fh, sub->type, sub->id); |
1790 | - if (sev != NULL) { |
1791 | - /* Remove any pending events for this subscription */ |
1792 | - for (i = 0; i < sev->in_use; i++) { |
1793 | - list_del(&sev->events[sev_pos(sev, i)].list); |
1794 | - fh->navailable--; |
1795 | - } |
1796 | - list_del(&sev->list); |
1797 | - } |
1798 | + if (sev != NULL) |
1799 | + __v4l2_event_unsubscribe(sev); |
1800 | |
1801 | spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); |
1802 | |
1803 | diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c |
1804 | index b2a0340f277e..d8e3cc2dc747 100644 |
1805 | --- a/drivers/misc/atmel-ssc.c |
1806 | +++ b/drivers/misc/atmel-ssc.c |
1807 | @@ -132,7 +132,7 @@ static const struct of_device_id atmel_ssc_dt_ids[] = { |
1808 | MODULE_DEVICE_TABLE(of, atmel_ssc_dt_ids); |
1809 | #endif |
1810 | |
1811 | -static inline const struct atmel_ssc_platform_data * __init |
1812 | +static inline const struct atmel_ssc_platform_data * |
1813 | atmel_ssc_get_driver_data(struct platform_device *pdev) |
1814 | { |
1815 | if (pdev->dev.of_node) { |
1816 | diff --git a/drivers/misc/sgi-gru/grukdump.c b/drivers/misc/sgi-gru/grukdump.c |
1817 | index 313da3150262..1540a7785e14 100644 |
1818 | --- a/drivers/misc/sgi-gru/grukdump.c |
1819 | +++ b/drivers/misc/sgi-gru/grukdump.c |
1820 | @@ -27,6 +27,9 @@ |
1821 | #include <linux/delay.h> |
1822 | #include <linux/bitops.h> |
1823 | #include <asm/uv/uv_hub.h> |
1824 | + |
1825 | +#include <linux/nospec.h> |
1826 | + |
1827 | #include "gru.h" |
1828 | #include "grutables.h" |
1829 | #include "gruhandles.h" |
1830 | @@ -196,6 +199,7 @@ int gru_dump_chiplet_request(unsigned long arg) |
1831 | /* Currently, only dump by gid is implemented */ |
1832 | if (req.gid >= gru_max_gids) |
1833 | return -EINVAL; |
1834 | + req.gid = array_index_nospec(req.gid, gru_max_gids); |
1835 | |
1836 | gru = GID_TO_GRU(req.gid); |
1837 | ubuf = req.buf; |
1838 | diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c |
1839 | index a594fb1e9a99..32e95af486a2 100644 |
1840 | --- a/drivers/mtd/nand/raw/atmel/nand-controller.c |
1841 | +++ b/drivers/mtd/nand/raw/atmel/nand-controller.c |
1842 | @@ -2061,8 +2061,7 @@ atmel_hsmc_nand_controller_legacy_init(struct atmel_hsmc_nand_controller *nc) |
1843 | int ret; |
1844 | |
1845 | nand_np = dev->of_node; |
1846 | - nfc_np = of_find_compatible_node(dev->of_node, NULL, |
1847 | - "atmel,sama5d3-nfc"); |
1848 | + nfc_np = of_get_compatible_child(dev->of_node, "atmel,sama5d3-nfc"); |
1849 | if (!nfc_np) { |
1850 | dev_err(dev, "Could not find device node for sama5d3-nfc\n"); |
1851 | return -ENODEV; |
1852 | @@ -2476,15 +2475,19 @@ static int atmel_nand_controller_probe(struct platform_device *pdev) |
1853 | } |
1854 | |
1855 | if (caps->legacy_of_bindings) { |
1856 | + struct device_node *nfc_node; |
1857 | u32 ale_offs = 21; |
1858 | |
1859 | /* |
1860 | * If we are parsing legacy DT props and the DT contains a |
1861 | * valid NFC node, forward the request to the sama5 logic. |
1862 | */ |
1863 | - if (of_find_compatible_node(pdev->dev.of_node, NULL, |
1864 | - "atmel,sama5d3-nfc")) |
1865 | + nfc_node = of_get_compatible_child(pdev->dev.of_node, |
1866 | + "atmel,sama5d3-nfc"); |
1867 | + if (nfc_node) { |
1868 | caps = &atmel_sama5_nand_caps; |
1869 | + of_node_put(nfc_node); |
1870 | + } |
1871 | |
1872 | /* |
1873 | * Even if the compatible says we are dealing with an |
1874 | diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c |
1875 | index b939a4c10b84..c89c7d4900d7 100644 |
1876 | --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c |
1877 | +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c |
1878 | @@ -528,7 +528,6 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb, |
1879 | context = &priv->tx_contexts[i]; |
1880 | |
1881 | context->echo_index = i; |
1882 | - can_put_echo_skb(skb, netdev, context->echo_index); |
1883 | ++priv->active_tx_contexts; |
1884 | if (priv->active_tx_contexts >= (int)dev->max_tx_urbs) |
1885 | netif_stop_queue(netdev); |
1886 | @@ -553,7 +552,6 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb, |
1887 | dev_kfree_skb(skb); |
1888 | spin_lock_irqsave(&priv->tx_contexts_lock, flags); |
1889 | |
1890 | - can_free_echo_skb(netdev, context->echo_index); |
1891 | context->echo_index = dev->max_tx_urbs; |
1892 | --priv->active_tx_contexts; |
1893 | netif_wake_queue(netdev); |
1894 | @@ -564,6 +562,8 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb, |
1895 | |
1896 | context->priv = priv; |
1897 | |
1898 | + can_put_echo_skb(skb, netdev, context->echo_index); |
1899 | + |
1900 | usb_fill_bulk_urb(urb, dev->udev, |
1901 | usb_sndbulkpipe(dev->udev, |
1902 | dev->bulk_out->bEndpointAddress), |
1903 | diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c |
1904 | index c084bae5ec0a..5fc0be564274 100644 |
1905 | --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c |
1906 | +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c |
1907 | @@ -1019,6 +1019,11 @@ kvaser_usb_hydra_error_frame(struct kvaser_usb_net_priv *priv, |
1908 | new_state : CAN_STATE_ERROR_ACTIVE; |
1909 | |
1910 | can_change_state(netdev, cf, tx_state, rx_state); |
1911 | + |
1912 | + if (priv->can.restart_ms && |
1913 | + old_state >= CAN_STATE_BUS_OFF && |
1914 | + new_state < CAN_STATE_BUS_OFF) |
1915 | + cf->can_id |= CAN_ERR_RESTARTED; |
1916 | } |
1917 | |
1918 | if (new_state == CAN_STATE_BUS_OFF) { |
1919 | @@ -1028,11 +1033,6 @@ kvaser_usb_hydra_error_frame(struct kvaser_usb_net_priv *priv, |
1920 | |
1921 | can_bus_off(netdev); |
1922 | } |
1923 | - |
1924 | - if (priv->can.restart_ms && |
1925 | - old_state >= CAN_STATE_BUS_OFF && |
1926 | - new_state < CAN_STATE_BUS_OFF) |
1927 | - cf->can_id |= CAN_ERR_RESTARTED; |
1928 | } |
1929 | |
1930 | if (!skb) { |
1931 | diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c |
1932 | index 26dc6782b475..4f34808f1e06 100644 |
1933 | --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c |
1934 | +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c |
1935 | @@ -590,7 +590,7 @@ int aq_nic_set_multicast_list(struct aq_nic_s *self, struct net_device *ndev) |
1936 | } |
1937 | } |
1938 | |
1939 | - if (i > 0 && i < AQ_HW_MULTICAST_ADDRESS_MAX) { |
1940 | + if (i > 0 && i <= AQ_HW_MULTICAST_ADDRESS_MAX) { |
1941 | packet_filter |= IFF_MULTICAST; |
1942 | self->mc_list.count = i; |
1943 | self->aq_hw_ops->hw_multicast_list_set(self->aq_hw, |
1944 | diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c |
1945 | index d1e1a0ba8615..7134d0d4cdf7 100644 |
1946 | --- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c |
1947 | +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c |
1948 | @@ -172,6 +172,27 @@ bool aq_ring_tx_clean(struct aq_ring_s *self) |
1949 | return !!budget; |
1950 | } |
1951 | |
1952 | +static void aq_rx_checksum(struct aq_ring_s *self, |
1953 | + struct aq_ring_buff_s *buff, |
1954 | + struct sk_buff *skb) |
1955 | +{ |
1956 | + if (!(self->aq_nic->ndev->features & NETIF_F_RXCSUM)) |
1957 | + return; |
1958 | + |
1959 | + if (unlikely(buff->is_cso_err)) { |
1960 | + ++self->stats.rx.errors; |
1961 | + skb->ip_summed = CHECKSUM_NONE; |
1962 | + return; |
1963 | + } |
1964 | + if (buff->is_ip_cso) { |
1965 | + __skb_incr_checksum_unnecessary(skb); |
1966 | + if (buff->is_udp_cso || buff->is_tcp_cso) |
1967 | + __skb_incr_checksum_unnecessary(skb); |
1968 | + } else { |
1969 | + skb->ip_summed = CHECKSUM_NONE; |
1970 | + } |
1971 | +} |
1972 | + |
1973 | #define AQ_SKB_ALIGN SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) |
1974 | int aq_ring_rx_clean(struct aq_ring_s *self, |
1975 | struct napi_struct *napi, |
1976 | @@ -267,18 +288,8 @@ int aq_ring_rx_clean(struct aq_ring_s *self, |
1977 | } |
1978 | |
1979 | skb->protocol = eth_type_trans(skb, ndev); |
1980 | - if (unlikely(buff->is_cso_err)) { |
1981 | - ++self->stats.rx.errors; |
1982 | - skb->ip_summed = CHECKSUM_NONE; |
1983 | - } else { |
1984 | - if (buff->is_ip_cso) { |
1985 | - __skb_incr_checksum_unnecessary(skb); |
1986 | - if (buff->is_udp_cso || buff->is_tcp_cso) |
1987 | - __skb_incr_checksum_unnecessary(skb); |
1988 | - } else { |
1989 | - skb->ip_summed = CHECKSUM_NONE; |
1990 | - } |
1991 | - } |
1992 | + |
1993 | + aq_rx_checksum(self, buff, skb); |
1994 | |
1995 | skb_set_hash(skb, buff->rss_hash, |
1996 | buff->is_hash_l4 ? PKT_HASH_TYPE_L4 : |
1997 | diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c |
1998 | index 1d44a386e7d3..88705dee5b95 100644 |
1999 | --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c |
2000 | +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c |
2001 | @@ -655,9 +655,9 @@ static int hw_atl_b0_hw_ring_rx_receive(struct aq_hw_s *self, |
2002 | struct hw_atl_rxd_wb_s *rxd_wb = (struct hw_atl_rxd_wb_s *) |
2003 | &ring->dx_ring[ring->hw_head * HW_ATL_B0_RXD_SIZE]; |
2004 | |
2005 | - unsigned int is_err = 1U; |
2006 | unsigned int is_rx_check_sum_enabled = 0U; |
2007 | unsigned int pkt_type = 0U; |
2008 | + u8 rx_stat = 0U; |
2009 | |
2010 | if (!(rxd_wb->status & 0x1U)) { /* RxD is not done */ |
2011 | break; |
2012 | @@ -665,35 +665,35 @@ static int hw_atl_b0_hw_ring_rx_receive(struct aq_hw_s *self, |
2013 | |
2014 | buff = &ring->buff_ring[ring->hw_head]; |
2015 | |
2016 | - is_err = (0x0000003CU & rxd_wb->status); |
2017 | + rx_stat = (0x0000003CU & rxd_wb->status) >> 2; |
2018 | |
2019 | is_rx_check_sum_enabled = (rxd_wb->type) & (0x3U << 19); |
2020 | - is_err &= ~0x20U; /* exclude validity bit */ |
2021 | |
2022 | pkt_type = 0xFFU & (rxd_wb->type >> 4); |
2023 | |
2024 | - if (is_rx_check_sum_enabled) { |
2025 | - if (0x0U == (pkt_type & 0x3U)) |
2026 | - buff->is_ip_cso = (is_err & 0x08U) ? 0U : 1U; |
2027 | + if (is_rx_check_sum_enabled & BIT(0) && |
2028 | + (0x0U == (pkt_type & 0x3U))) |
2029 | + buff->is_ip_cso = (rx_stat & BIT(1)) ? 0U : 1U; |
2030 | |
2031 | + if (is_rx_check_sum_enabled & BIT(1)) { |
2032 | if (0x4U == (pkt_type & 0x1CU)) |
2033 | - buff->is_udp_cso = buff->is_cso_err ? 0U : 1U; |
2034 | + buff->is_udp_cso = (rx_stat & BIT(2)) ? 0U : |
2035 | + !!(rx_stat & BIT(3)); |
2036 | else if (0x0U == (pkt_type & 0x1CU)) |
2037 | - buff->is_tcp_cso = buff->is_cso_err ? 0U : 1U; |
2038 | - |
2039 | - /* Checksum offload workaround for small packets */ |
2040 | - if (rxd_wb->pkt_len <= 60) { |
2041 | - buff->is_ip_cso = 0U; |
2042 | - buff->is_cso_err = 0U; |
2043 | - } |
2044 | + buff->is_tcp_cso = (rx_stat & BIT(2)) ? 0U : |
2045 | + !!(rx_stat & BIT(3)); |
2046 | + } |
2047 | + buff->is_cso_err = !!(rx_stat & 0x6); |
2048 | + /* Checksum offload workaround for small packets */ |
2049 | + if (unlikely(rxd_wb->pkt_len <= 60)) { |
2050 | + buff->is_ip_cso = 0U; |
2051 | + buff->is_cso_err = 0U; |
2052 | } |
2053 | - |
2054 | - is_err &= ~0x18U; |
2055 | |
2056 | dma_unmap_page(ndev, buff->pa, buff->len, DMA_FROM_DEVICE); |
2057 | |
2058 | - if (is_err || rxd_wb->type & 0x1000U) { |
2059 | - /* status error or DMA error */ |
2060 | + if ((rx_stat & BIT(0)) || rxd_wb->type & 0x1000U) { |
2061 | + /* MAC error or DMA error */ |
2062 | buff->is_error = 1U; |
2063 | } else { |
2064 | if (self->aq_nic_cfg->is_rss) { |
2065 | @@ -915,6 +915,12 @@ static int hw_atl_b0_hw_interrupt_moderation_set(struct aq_hw_s *self) |
2066 | static int hw_atl_b0_hw_stop(struct aq_hw_s *self) |
2067 | { |
2068 | hw_atl_b0_hw_irq_disable(self, HW_ATL_B0_INT_MASK); |
2069 | + |
2070 | + /* Invalidate Descriptor Cache to prevent writing to the cached |
2071 | + * descriptors and to the data pointer of those descriptors |
2072 | + */ |
2073 | + hw_atl_rdm_rx_dma_desc_cache_init_set(self, 1); |
2074 | + |
2075 | return aq_hw_err_from_flags(self); |
2076 | } |
2077 | |
2078 | diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c |
2079 | index 10ba035dadb1..10ec5dc88e24 100644 |
2080 | --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c |
2081 | +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c |
2082 | @@ -619,6 +619,14 @@ void hw_atl_rpb_rx_flow_ctl_mode_set(struct aq_hw_s *aq_hw, u32 rx_flow_ctl_mode |
2083 | HW_ATL_RPB_RX_FC_MODE_SHIFT, rx_flow_ctl_mode); |
2084 | } |
2085 | |
2086 | +void hw_atl_rdm_rx_dma_desc_cache_init_set(struct aq_hw_s *aq_hw, u32 init) |
2087 | +{ |
2088 | + aq_hw_write_reg_bit(aq_hw, HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_ADR, |
2089 | + HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_MSK, |
2090 | + HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_SHIFT, |
2091 | + init); |
2092 | +} |
2093 | + |
2094 | void hw_atl_rpb_rx_pkt_buff_size_per_tc_set(struct aq_hw_s *aq_hw, |
2095 | u32 rx_pkt_buff_size_per_tc, u32 buffer) |
2096 | { |
2097 | diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h |
2098 | index dfb426f2dc2c..b3bf64b48b93 100644 |
2099 | --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h |
2100 | +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h |
2101 | @@ -325,6 +325,9 @@ void hw_atl_rpb_rx_pkt_buff_size_per_tc_set(struct aq_hw_s *aq_hw, |
2102 | u32 rx_pkt_buff_size_per_tc, |
2103 | u32 buffer); |
2104 | |
2105 | +/* set rdm rx dma descriptor cache init */ |
2106 | +void hw_atl_rdm_rx_dma_desc_cache_init_set(struct aq_hw_s *aq_hw, u32 init); |
2107 | + |
2108 | /* set rx xoff enable (per tc) */ |
2109 | void hw_atl_rpb_rx_xoff_en_per_tc_set(struct aq_hw_s *aq_hw, u32 rx_xoff_en_per_tc, |
2110 | u32 buffer); |
2111 | diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h |
2112 | index e0cf70120f1d..e2ecdb1c5a5c 100644 |
2113 | --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h |
2114 | +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h |
2115 | @@ -293,6 +293,24 @@ |
2116 | /* default value of bitfield desc{d}_reset */ |
2117 | #define HW_ATL_RDM_DESCDRESET_DEFAULT 0x0 |
2118 | |
2119 | +/* rdm_desc_init_i bitfield definitions |
2120 | + * preprocessor definitions for the bitfield rdm_desc_init_i. |
2121 | + * port="pif_rdm_desc_init_i" |
2122 | + */ |
2123 | + |
2124 | +/* register address for bitfield rdm_desc_init_i */ |
2125 | +#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_ADR 0x00005a00 |
2126 | +/* bitmask for bitfield rdm_desc_init_i */ |
2127 | +#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_MSK 0xffffffff |
2128 | +/* inverted bitmask for bitfield rdm_desc_init_i */ |
2129 | +#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_MSKN 0x00000000 |
2130 | +/* lower bit position of bitfield rdm_desc_init_i */ |
2131 | +#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_SHIFT 0 |
2132 | +/* width of bitfield rdm_desc_init_i */ |
2133 | +#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_WIDTH 32 |
2134 | +/* default value of bitfield rdm_desc_init_i */ |
2135 | +#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_DEFAULT 0x0 |
2136 | + |
2137 | /* rx int_desc_wrb_en bitfield definitions |
2138 | * preprocessor definitions for the bitfield "int_desc_wrb_en". |
2139 | * port="pif_rdm_int_desc_wrb_en_i" |
2140 | diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c |
2141 | index ac13cb2b168e..68026a5ad7e7 100644 |
2142 | --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c |
2143 | +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c |
2144 | @@ -304,6 +304,10 @@ int hclge_cmd_queue_init(struct hclge_dev *hdev) |
2145 | { |
2146 | int ret; |
2147 | |
2148 | + /* Setup the lock for command queue */ |
2149 | + spin_lock_init(&hdev->hw.cmq.csq.lock); |
2150 | + spin_lock_init(&hdev->hw.cmq.crq.lock); |
2151 | + |
2152 | /* Setup the queue entries for use cmd queue */ |
2153 | hdev->hw.cmq.csq.desc_num = HCLGE_NIC_CMQ_DESC_NUM; |
2154 | hdev->hw.cmq.crq.desc_num = HCLGE_NIC_CMQ_DESC_NUM; |
2155 | @@ -337,18 +341,20 @@ int hclge_cmd_init(struct hclge_dev *hdev) |
2156 | u32 version; |
2157 | int ret; |
2158 | |
2159 | + spin_lock_bh(&hdev->hw.cmq.csq.lock); |
2160 | + spin_lock_bh(&hdev->hw.cmq.crq.lock); |
2161 | + |
2162 | hdev->hw.cmq.csq.next_to_clean = 0; |
2163 | hdev->hw.cmq.csq.next_to_use = 0; |
2164 | hdev->hw.cmq.crq.next_to_clean = 0; |
2165 | hdev->hw.cmq.crq.next_to_use = 0; |
2166 | |
2167 | - /* Setup the lock for command queue */ |
2168 | - spin_lock_init(&hdev->hw.cmq.csq.lock); |
2169 | - spin_lock_init(&hdev->hw.cmq.crq.lock); |
2170 | - |
2171 | hclge_cmd_init_regs(&hdev->hw); |
2172 | clear_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state); |
2173 | |
2174 | + spin_unlock_bh(&hdev->hw.cmq.crq.lock); |
2175 | + spin_unlock_bh(&hdev->hw.cmq.csq.lock); |
2176 | + |
2177 | ret = hclge_cmd_query_firmware_version(&hdev->hw, &version); |
2178 | if (ret) { |
2179 | dev_err(&hdev->pdev->dev, |
2180 | diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c |
2181 | index db763450e5e3..340baf6a470c 100644 |
2182 | --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c |
2183 | +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c |
2184 | @@ -2804,14 +2804,17 @@ static void hclge_reset(struct hclge_dev *hdev) |
2185 | handle = &hdev->vport[0].nic; |
2186 | rtnl_lock(); |
2187 | hclge_notify_client(hdev, HNAE3_DOWN_CLIENT); |
2188 | + rtnl_unlock(); |
2189 | |
2190 | if (!hclge_reset_wait(hdev)) { |
2191 | + rtnl_lock(); |
2192 | hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT); |
2193 | hclge_reset_ae_dev(hdev->ae_dev); |
2194 | hclge_notify_client(hdev, HNAE3_INIT_CLIENT); |
2195 | |
2196 | hclge_clear_reset_cause(hdev); |
2197 | } else { |
2198 | + rtnl_lock(); |
2199 | /* schedule again to check pending resets later */ |
2200 | set_bit(hdev->reset_type, &hdev->reset_pending); |
2201 | hclge_reset_task_schedule(hdev); |
2202 | diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c |
2203 | index f34851c91eb3..e08e82020402 100644 |
2204 | --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c |
2205 | +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c |
2206 | @@ -458,6 +458,12 @@ void hclge_mbx_handler(struct hclge_dev *hdev) |
2207 | |
2208 | /* handle all the mailbox requests in the queue */ |
2209 | while (!hclge_cmd_crq_empty(&hdev->hw)) { |
2210 | + if (test_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state)) { |
2211 | + dev_warn(&hdev->pdev->dev, |
2212 | + "command queue needs re-initializing\n"); |
2213 | + return; |
2214 | + } |
2215 | + |
2216 | desc = &crq->desc[crq->next_to_use]; |
2217 | req = (struct hclge_mbx_vf_to_pf_cmd *)desc->data; |
2218 | |
2219 | diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c |
2220 | index 5db70a1451c5..48235dc2dd56 100644 |
2221 | --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c |
2222 | +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c |
2223 | @@ -1167,14 +1167,14 @@ static int hclge_pfc_setup_hw(struct hclge_dev *hdev) |
2224 | */ |
2225 | static int hclge_bp_setup_hw(struct hclge_dev *hdev, u8 tc) |
2226 | { |
2227 | - struct hclge_vport *vport = hdev->vport; |
2228 | - u32 i, k, qs_bitmap; |
2229 | - int ret; |
2230 | + int i; |
2231 | |
2232 | for (i = 0; i < HCLGE_BP_GRP_NUM; i++) { |
2233 | - qs_bitmap = 0; |
2234 | + u32 qs_bitmap = 0; |
2235 | + int k, ret; |
2236 | |
2237 | for (k = 0; k < hdev->num_alloc_vport; k++) { |
2238 | + struct hclge_vport *vport = &hdev->vport[k]; |
2239 | u16 qs_id = vport->qs_offset + tc; |
2240 | u8 grp, sub_grp; |
2241 | |
2242 | @@ -1184,8 +1184,6 @@ static int hclge_bp_setup_hw(struct hclge_dev *hdev, u8 tc) |
2243 | HCLGE_BP_SUB_GRP_ID_S); |
2244 | if (i == grp) |
2245 | qs_bitmap |= (1 << sub_grp); |
2246 | - |
2247 | - vport++; |
2248 | } |
2249 | |
2250 | ret = hclge_tm_qs_bp_cfg(hdev, tc, i, qs_bitmap); |
2251 | diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c |
2252 | index 320043e87fc6..5570fb5dc2eb 100644 |
2253 | --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c |
2254 | +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c |
2255 | @@ -1065,6 +1065,8 @@ static int hclgevf_reset(struct hclgevf_dev *hdev) |
2256 | /* bring down the nic to stop any ongoing TX/RX */ |
2257 | hclgevf_notify_client(hdev, HNAE3_DOWN_CLIENT); |
2258 | |
2259 | + rtnl_unlock(); |
2260 | + |
2261 | /* check if VF could successfully fetch the hardware reset completion |
2262 | * status from the hardware |
2263 | */ |
2264 | @@ -1076,12 +1078,15 @@ static int hclgevf_reset(struct hclgevf_dev *hdev) |
2265 | ret); |
2266 | |
2267 | dev_warn(&hdev->pdev->dev, "VF reset failed, disabling VF!\n"); |
2268 | + rtnl_lock(); |
2269 | hclgevf_notify_client(hdev, HNAE3_UNINIT_CLIENT); |
2270 | |
2271 | rtnl_unlock(); |
2272 | return ret; |
2273 | } |
2274 | |
2275 | + rtnl_lock(); |
2276 | + |
2277 | /* now, re-initialize the nic client and ae device*/ |
2278 | ret = hclgevf_reset_stack(hdev); |
2279 | if (ret) |
2280 | diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c |
2281 | index ac685ad4d877..6eccfa82ca94 100644 |
2282 | --- a/drivers/net/ethernet/intel/i40e/i40e_main.c |
2283 | +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c |
2284 | @@ -11926,6 +11926,8 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) |
2285 | NETIF_F_GSO_GRE | |
2286 | NETIF_F_GSO_GRE_CSUM | |
2287 | NETIF_F_GSO_PARTIAL | |
2288 | + NETIF_F_GSO_IPXIP4 | |
2289 | + NETIF_F_GSO_IPXIP6 | |
2290 | NETIF_F_GSO_UDP_TUNNEL | |
2291 | NETIF_F_GSO_UDP_TUNNEL_CSUM | |
2292 | NETIF_F_SCTP_CRC | |
2293 | diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c |
2294 | index 9d6754f65a1a..4c5c87b158f5 100644 |
2295 | --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c |
2296 | +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c |
2297 | @@ -797,10 +797,15 @@ ice_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) |
2298 | } |
2299 | |
2300 | if (!test_bit(__ICE_DOWN, pf->state)) { |
2301 | - /* Give it a little more time to try to come back */ |
2302 | + /* Give it a little more time to try to come back. If still |
2303 | + * down, restart autoneg link or reinitialize the interface. |
2304 | + */ |
2305 | msleep(75); |
2306 | if (!test_bit(__ICE_DOWN, pf->state)) |
2307 | return ice_nway_reset(netdev); |
2308 | + |
2309 | + ice_down(vsi); |
2310 | + ice_up(vsi); |
2311 | } |
2312 | |
2313 | return err; |
2314 | diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c |
2315 | index 6481e3d86374..0c95c8f83432 100644 |
2316 | --- a/drivers/net/ethernet/intel/ice/ice_txrx.c |
2317 | +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c |
2318 | @@ -1519,7 +1519,7 @@ int ice_tso(struct ice_tx_buf *first, struct ice_tx_offload_params *off) |
2319 | |
2320 | /* update gso_segs and bytecount */ |
2321 | first->gso_segs = skb_shinfo(skb)->gso_segs; |
2322 | - first->bytecount = (first->gso_segs - 1) * off->header_len; |
2323 | + first->bytecount += (first->gso_segs - 1) * off->header_len; |
2324 | |
2325 | cd_tso_len = skb->len - off->header_len; |
2326 | cd_mss = skb_shinfo(skb)->gso_size; |
2327 | diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h |
2328 | index 97c366e0ca59..ba11b5898833 100644 |
2329 | --- a/drivers/net/ethernet/intel/ice/ice_type.h |
2330 | +++ b/drivers/net/ethernet/intel/ice/ice_type.h |
2331 | @@ -83,12 +83,12 @@ struct ice_link_status { |
2332 | u64 phy_type_low; |
2333 | u16 max_frame_size; |
2334 | u16 link_speed; |
2335 | + u16 req_speeds; |
2336 | u8 lse_ena; /* Link Status Event notification */ |
2337 | u8 link_info; |
2338 | u8 an_info; |
2339 | u8 ext_info; |
2340 | u8 pacing; |
2341 | - u8 req_speeds; |
2342 | /* Refer to #define from module_type[ICE_MODULE_TYPE_TOTAL_BYTE] of |
2343 | * ice_aqc_get_phy_caps structure |
2344 | */ |
2345 | diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c |
2346 | index 3c6f01c41b78..eea63a99f29c 100644 |
2347 | --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c |
2348 | +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c |
2349 | @@ -721,8 +721,10 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf) |
2350 | ixgbe_set_vmvir(adapter, vfinfo->pf_vlan, |
2351 | adapter->default_up, vf); |
2352 | |
2353 | - if (vfinfo->spoofchk_enabled) |
2354 | + if (vfinfo->spoofchk_enabled) { |
2355 | hw->mac.ops.set_vlan_anti_spoofing(hw, true, vf); |
2356 | + hw->mac.ops.set_mac_anti_spoofing(hw, true, vf); |
2357 | + } |
2358 | } |
2359 | |
2360 | /* reset multicast table array for vf */ |
2361 | diff --git a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c |
2362 | index cc1b373c0ace..46dc93d3b9b5 100644 |
2363 | --- a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c |
2364 | +++ b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c |
2365 | @@ -147,7 +147,8 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn, |
2366 | "Cannot satisfy CQ amount. CQs requested %d, CQs available %d. Aborting function start\n", |
2367 | fcoe_pf_params->num_cqs, |
2368 | p_hwfn->hw_info.feat_num[QED_FCOE_CQ]); |
2369 | - return -EINVAL; |
2370 | + rc = -EINVAL; |
2371 | + goto err; |
2372 | } |
2373 | |
2374 | p_data->mtu = cpu_to_le16(fcoe_pf_params->mtu); |
2375 | @@ -156,14 +157,14 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn, |
2376 | |
2377 | rc = qed_cxt_acquire_cid(p_hwfn, PROTOCOLID_FCOE, &dummy_cid); |
2378 | if (rc) |
2379 | - return rc; |
2380 | + goto err; |
2381 | |
2382 | cxt_info.iid = dummy_cid; |
2383 | rc = qed_cxt_get_cid_info(p_hwfn, &cxt_info); |
2384 | if (rc) { |
2385 | DP_NOTICE(p_hwfn, "Cannot find context info for dummy cid=%d\n", |
2386 | dummy_cid); |
2387 | - return rc; |
2388 | + goto err; |
2389 | } |
2390 | p_cxt = cxt_info.p_cxt; |
2391 | SET_FIELD(p_cxt->tstorm_ag_context.flags3, |
2392 | @@ -240,6 +241,10 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn, |
2393 | rc = qed_spq_post(p_hwfn, p_ent, NULL); |
2394 | |
2395 | return rc; |
2396 | + |
2397 | +err: |
2398 | + qed_sp_destroy_request(p_hwfn, p_ent); |
2399 | + return rc; |
2400 | } |
2401 | |
2402 | static int |
2403 | diff --git a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c |
2404 | index 1135387bd99d..4f8a685d1a55 100644 |
2405 | --- a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c |
2406 | +++ b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c |
2407 | @@ -200,6 +200,7 @@ qed_sp_iscsi_func_start(struct qed_hwfn *p_hwfn, |
2408 | "Cannot satisfy CQ amount. Queues requested %d, CQs available %d. Aborting function start\n", |
2409 | p_params->num_queues, |
2410 | p_hwfn->hw_info.feat_num[QED_ISCSI_CQ]); |
2411 | + qed_sp_destroy_request(p_hwfn, p_ent); |
2412 | return -EINVAL; |
2413 | } |
2414 | |
2415 | diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c |
2416 | index 82a1bd1f8a8c..67c02ea93906 100644 |
2417 | --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c |
2418 | +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c |
2419 | @@ -740,8 +740,7 @@ int qed_sp_vport_update(struct qed_hwfn *p_hwfn, |
2420 | |
2421 | rc = qed_sp_vport_update_rss(p_hwfn, p_ramrod, p_rss_params); |
2422 | if (rc) { |
2423 | - /* Return spq entry which is taken in qed_sp_init_request()*/ |
2424 | - qed_spq_return_entry(p_hwfn, p_ent); |
2425 | + qed_sp_destroy_request(p_hwfn, p_ent); |
2426 | return rc; |
2427 | } |
2428 | |
2429 | @@ -1355,6 +1354,7 @@ qed_filter_ucast_common(struct qed_hwfn *p_hwfn, |
2430 | DP_NOTICE(p_hwfn, |
2431 | "%d is not supported yet\n", |
2432 | p_filter_cmd->opcode); |
2433 | + qed_sp_destroy_request(p_hwfn, *pp_ent); |
2434 | return -EINVAL; |
2435 | } |
2436 | |
2437 | @@ -2056,13 +2056,13 @@ qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn, |
2438 | } else { |
2439 | rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id); |
2440 | if (rc) |
2441 | - return rc; |
2442 | + goto err; |
2443 | |
2444 | if (p_params->qid != QED_RFS_NTUPLE_QID_RSS) { |
2445 | rc = qed_fw_l2_queue(p_hwfn, p_params->qid, |
2446 | &abs_rx_q_id); |
2447 | if (rc) |
2448 | - return rc; |
2449 | + goto err; |
2450 | |
2451 | p_ramrod->rx_qid_valid = 1; |
2452 | p_ramrod->rx_qid = cpu_to_le16(abs_rx_q_id); |
2453 | @@ -2083,6 +2083,10 @@ qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn, |
2454 | (u64)p_params->addr, p_params->length); |
2455 | |
2456 | return qed_spq_post(p_hwfn, p_ent, NULL); |
2457 | + |
2458 | +err: |
2459 | + qed_sp_destroy_request(p_hwfn, p_ent); |
2460 | + return rc; |
2461 | } |
2462 | |
2463 | int qed_get_rxq_coalesce(struct qed_hwfn *p_hwfn, |
2464 | diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.c b/drivers/net/ethernet/qlogic/qed/qed_rdma.c |
2465 | index c71391b9c757..62113438c880 100644 |
2466 | --- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c |
2467 | +++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c |
2468 | @@ -1514,6 +1514,7 @@ qed_rdma_register_tid(void *rdma_cxt, |
2469 | default: |
2470 | rc = -EINVAL; |
2471 | DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "rc = %d\n", rc); |
2472 | + qed_sp_destroy_request(p_hwfn, p_ent); |
2473 | return rc; |
2474 | } |
2475 | SET_FIELD(p_ramrod->flags1, |
2476 | diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c |
2477 | index f9167d1354bb..e49fada85410 100644 |
2478 | --- a/drivers/net/ethernet/qlogic/qed/qed_roce.c |
2479 | +++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c |
2480 | @@ -745,6 +745,7 @@ static int qed_roce_sp_destroy_qp_responder(struct qed_hwfn *p_hwfn, |
2481 | DP_NOTICE(p_hwfn, |
2482 | "qed destroy responder failed: cannot allocate memory (ramrod). rc = %d\n", |
2483 | rc); |
2484 | + qed_sp_destroy_request(p_hwfn, p_ent); |
2485 | return rc; |
2486 | } |
2487 | |
2488 | diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp.h b/drivers/net/ethernet/qlogic/qed/qed_sp.h |
2489 | index e95431f6acd4..3157c0d99441 100644 |
2490 | --- a/drivers/net/ethernet/qlogic/qed/qed_sp.h |
2491 | +++ b/drivers/net/ethernet/qlogic/qed/qed_sp.h |
2492 | @@ -167,6 +167,9 @@ struct qed_spq_entry { |
2493 | enum spq_mode comp_mode; |
2494 | struct qed_spq_comp_cb comp_cb; |
2495 | struct qed_spq_comp_done comp_done; /* SPQ_MODE_EBLOCK */ |
2496 | + |
2497 | + /* Posted entry for unlimited list entry in EBLOCK mode */ |
2498 | + struct qed_spq_entry *post_ent; |
2499 | }; |
2500 | |
2501 | struct qed_eq { |
2502 | @@ -396,6 +399,17 @@ struct qed_sp_init_data { |
2503 | struct qed_spq_comp_cb *p_comp_data; |
2504 | }; |
2505 | |
2506 | +/** |
2507 | + * @brief Returns a SPQ entry to the pool / frees the entry if allocated. |
2508 | + * Should be called on in error flows after initializing the SPQ entry |
2509 | + * and before posting it. |
2510 | + * |
2511 | + * @param p_hwfn |
2512 | + * @param p_ent |
2513 | + */ |
2514 | +void qed_sp_destroy_request(struct qed_hwfn *p_hwfn, |
2515 | + struct qed_spq_entry *p_ent); |
2516 | + |
2517 | int qed_sp_init_request(struct qed_hwfn *p_hwfn, |
2518 | struct qed_spq_entry **pp_ent, |
2519 | u8 cmd, |
2520 | diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c |
2521 | index 77b6248ad3b9..888274fa208b 100644 |
2522 | --- a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c |
2523 | +++ b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c |
2524 | @@ -47,6 +47,19 @@ |
2525 | #include "qed_sp.h" |
2526 | #include "qed_sriov.h" |
2527 | |
2528 | +void qed_sp_destroy_request(struct qed_hwfn *p_hwfn, |
2529 | + struct qed_spq_entry *p_ent) |
2530 | +{ |
2531 | + /* qed_spq_get_entry() can either get an entry from the free_pool, |
2532 | + * or, if no entries are left, allocate a new entry and add it to |
2533 | + * the unlimited_pending list. |
2534 | + */ |
2535 | + if (p_ent->queue == &p_hwfn->p_spq->unlimited_pending) |
2536 | + kfree(p_ent); |
2537 | + else |
2538 | + qed_spq_return_entry(p_hwfn, p_ent); |
2539 | +} |
2540 | + |
2541 | int qed_sp_init_request(struct qed_hwfn *p_hwfn, |
2542 | struct qed_spq_entry **pp_ent, |
2543 | u8 cmd, u8 protocol, struct qed_sp_init_data *p_data) |
2544 | @@ -80,7 +93,7 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn, |
2545 | |
2546 | case QED_SPQ_MODE_BLOCK: |
2547 | if (!p_data->p_comp_data) |
2548 | - return -EINVAL; |
2549 | + goto err; |
2550 | |
2551 | p_ent->comp_cb.cookie = p_data->p_comp_data->cookie; |
2552 | break; |
2553 | @@ -95,7 +108,7 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn, |
2554 | default: |
2555 | DP_NOTICE(p_hwfn, "Unknown SPQE completion mode %d\n", |
2556 | p_ent->comp_mode); |
2557 | - return -EINVAL; |
2558 | + goto err; |
2559 | } |
2560 | |
2561 | DP_VERBOSE(p_hwfn, QED_MSG_SPQ, |
2562 | @@ -109,6 +122,11 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn, |
2563 | memset(&p_ent->ramrod, 0, sizeof(p_ent->ramrod)); |
2564 | |
2565 | return 0; |
2566 | + |
2567 | +err: |
2568 | + qed_sp_destroy_request(p_hwfn, p_ent); |
2569 | + |
2570 | + return -EINVAL; |
2571 | } |
2572 | |
2573 | static enum tunnel_clss qed_tunn_clss_to_fw_clss(u8 type) |
2574 | diff --git a/drivers/net/ethernet/qlogic/qed/qed_spq.c b/drivers/net/ethernet/qlogic/qed/qed_spq.c |
2575 | index 1673fc90027f..7106ad17afe2 100644 |
2576 | --- a/drivers/net/ethernet/qlogic/qed/qed_spq.c |
2577 | +++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c |
2578 | @@ -142,6 +142,7 @@ static int qed_spq_block(struct qed_hwfn *p_hwfn, |
2579 | |
2580 | DP_INFO(p_hwfn, "Ramrod is stuck, requesting MCP drain\n"); |
2581 | rc = qed_mcp_drain(p_hwfn, p_ptt); |
2582 | + qed_ptt_release(p_hwfn, p_ptt); |
2583 | if (rc) { |
2584 | DP_NOTICE(p_hwfn, "MCP drain failed\n"); |
2585 | goto err; |
2586 | @@ -150,18 +151,15 @@ static int qed_spq_block(struct qed_hwfn *p_hwfn, |
2587 | /* Retry after drain */ |
2588 | rc = __qed_spq_block(p_hwfn, p_ent, p_fw_ret, true); |
2589 | if (!rc) |
2590 | - goto out; |
2591 | + return 0; |
2592 | |
2593 | comp_done = (struct qed_spq_comp_done *)p_ent->comp_cb.cookie; |
2594 | - if (comp_done->done == 1) |
2595 | + if (comp_done->done == 1) { |
2596 | if (p_fw_ret) |
2597 | *p_fw_ret = comp_done->fw_return_code; |
2598 | -out: |
2599 | - qed_ptt_release(p_hwfn, p_ptt); |
2600 | - return 0; |
2601 | - |
2602 | + return 0; |
2603 | + } |
2604 | err: |
2605 | - qed_ptt_release(p_hwfn, p_ptt); |
2606 | DP_NOTICE(p_hwfn, |
2607 | "Ramrod is stuck [CID %08x cmd %02x protocol %02x echo %04x]\n", |
2608 | le32_to_cpu(p_ent->elem.hdr.cid), |
2609 | @@ -685,6 +683,8 @@ static int qed_spq_add_entry(struct qed_hwfn *p_hwfn, |
2610 | /* EBLOCK responsible to free the allocated p_ent */ |
2611 | if (p_ent->comp_mode != QED_SPQ_MODE_EBLOCK) |
2612 | kfree(p_ent); |
2613 | + else |
2614 | + p_ent->post_ent = p_en2; |
2615 | |
2616 | p_ent = p_en2; |
2617 | } |
2618 | @@ -768,6 +768,25 @@ static int qed_spq_pend_post(struct qed_hwfn *p_hwfn) |
2619 | SPQ_HIGH_PRI_RESERVE_DEFAULT); |
2620 | } |
2621 | |
2622 | +/* Avoid overriding of SPQ entries when getting out-of-order completions, by |
2623 | + * marking the completions in a bitmap and increasing the chain consumer only |
2624 | + * for the first successive completed entries. |
2625 | + */ |
2626 | +static void qed_spq_comp_bmap_update(struct qed_hwfn *p_hwfn, __le16 echo) |
2627 | +{ |
2628 | + u16 pos = le16_to_cpu(echo) % SPQ_RING_SIZE; |
2629 | + struct qed_spq *p_spq = p_hwfn->p_spq; |
2630 | + |
2631 | + __set_bit(pos, p_spq->p_comp_bitmap); |
2632 | + while (test_bit(p_spq->comp_bitmap_idx, |
2633 | + p_spq->p_comp_bitmap)) { |
2634 | + __clear_bit(p_spq->comp_bitmap_idx, |
2635 | + p_spq->p_comp_bitmap); |
2636 | + p_spq->comp_bitmap_idx++; |
2637 | + qed_chain_return_produced(&p_spq->chain); |
2638 | + } |
2639 | +} |
2640 | + |
2641 | int qed_spq_post(struct qed_hwfn *p_hwfn, |
2642 | struct qed_spq_entry *p_ent, u8 *fw_return_code) |
2643 | { |
2644 | @@ -825,11 +844,12 @@ int qed_spq_post(struct qed_hwfn *p_hwfn, |
2645 | p_ent->queue == &p_spq->unlimited_pending); |
2646 | |
2647 | if (p_ent->queue == &p_spq->unlimited_pending) { |
2648 | - /* This is an allocated p_ent which does not need to |
2649 | - * return to pool. |
2650 | - */ |
2651 | + struct qed_spq_entry *p_post_ent = p_ent->post_ent; |
2652 | + |
2653 | kfree(p_ent); |
2654 | - return rc; |
2655 | + |
2656 | + /* Return the entry which was actually posted */ |
2657 | + p_ent = p_post_ent; |
2658 | } |
2659 | |
2660 | if (rc) |
2661 | @@ -843,7 +863,7 @@ int qed_spq_post(struct qed_hwfn *p_hwfn, |
2662 | spq_post_fail2: |
2663 | spin_lock_bh(&p_spq->lock); |
2664 | list_del(&p_ent->list); |
2665 | - qed_chain_return_produced(&p_spq->chain); |
2666 | + qed_spq_comp_bmap_update(p_hwfn, p_ent->elem.hdr.echo); |
2667 | |
2668 | spq_post_fail: |
2669 | /* return to the free pool */ |
2670 | @@ -875,25 +895,8 @@ int qed_spq_completion(struct qed_hwfn *p_hwfn, |
2671 | spin_lock_bh(&p_spq->lock); |
2672 | list_for_each_entry_safe(p_ent, tmp, &p_spq->completion_pending, list) { |
2673 | if (p_ent->elem.hdr.echo == echo) { |
2674 | - u16 pos = le16_to_cpu(echo) % SPQ_RING_SIZE; |
2675 | - |
2676 | list_del(&p_ent->list); |
2677 | - |
2678 | - /* Avoid overriding of SPQ entries when getting |
2679 | - * out-of-order completions, by marking the completions |
2680 | - * in a bitmap and increasing the chain consumer only |
2681 | - * for the first successive completed entries. |
2682 | - */ |
2683 | - __set_bit(pos, p_spq->p_comp_bitmap); |
2684 | - |
2685 | - while (test_bit(p_spq->comp_bitmap_idx, |
2686 | - p_spq->p_comp_bitmap)) { |
2687 | - __clear_bit(p_spq->comp_bitmap_idx, |
2688 | - p_spq->p_comp_bitmap); |
2689 | - p_spq->comp_bitmap_idx++; |
2690 | - qed_chain_return_produced(&p_spq->chain); |
2691 | - } |
2692 | - |
2693 | + qed_spq_comp_bmap_update(p_hwfn, echo); |
2694 | p_spq->comp_count++; |
2695 | found = p_ent; |
2696 | break; |
2697 | @@ -932,11 +935,9 @@ int qed_spq_completion(struct qed_hwfn *p_hwfn, |
2698 | QED_MSG_SPQ, |
2699 | "Got a completion without a callback function\n"); |
2700 | |
2701 | - if ((found->comp_mode != QED_SPQ_MODE_EBLOCK) || |
2702 | - (found->queue == &p_spq->unlimited_pending)) |
2703 | + if (found->comp_mode != QED_SPQ_MODE_EBLOCK) |
2704 | /* EBLOCK is responsible for returning its own entry into the |
2705 | - * free list, unless it originally added the entry into the |
2706 | - * unlimited pending list. |
2707 | + * free list. |
2708 | */ |
2709 | qed_spq_return_entry(p_hwfn, found); |
2710 | |
2711 | diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c |
2712 | index 9b08a9d9e151..ca6290fa0f30 100644 |
2713 | --- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c |
2714 | +++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c |
2715 | @@ -101,6 +101,7 @@ static int qed_sp_vf_start(struct qed_hwfn *p_hwfn, struct qed_vf_info *p_vf) |
2716 | default: |
2717 | DP_NOTICE(p_hwfn, "Unknown VF personality %d\n", |
2718 | p_hwfn->hw_info.personality); |
2719 | + qed_sp_destroy_request(p_hwfn, p_ent); |
2720 | return -EINVAL; |
2721 | } |
2722 | |
2723 | diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h |
2724 | index b1b305f8f414..272b9ca66314 100644 |
2725 | --- a/drivers/net/ethernet/stmicro/stmmac/common.h |
2726 | +++ b/drivers/net/ethernet/stmicro/stmmac/common.h |
2727 | @@ -365,7 +365,8 @@ struct dma_features { |
2728 | |
2729 | /* GMAC TX FIFO is 8K, Rx FIFO is 16K */ |
2730 | #define BUF_SIZE_16KiB 16384 |
2731 | -#define BUF_SIZE_8KiB 8192 |
2732 | +/* RX Buffer size must be < 8191 and multiple of 4/8/16 bytes */ |
2733 | +#define BUF_SIZE_8KiB 8188 |
2734 | #define BUF_SIZE_4KiB 4096 |
2735 | #define BUF_SIZE_2KiB 2048 |
2736 | |
2737 | diff --git a/drivers/net/ethernet/stmicro/stmmac/descs_com.h b/drivers/net/ethernet/stmicro/stmmac/descs_com.h |
2738 | index ca9d7e48034c..40d6356a7e73 100644 |
2739 | --- a/drivers/net/ethernet/stmicro/stmmac/descs_com.h |
2740 | +++ b/drivers/net/ethernet/stmicro/stmmac/descs_com.h |
2741 | @@ -31,7 +31,7 @@ |
2742 | /* Enhanced descriptors */ |
2743 | static inline void ehn_desc_rx_set_on_ring(struct dma_desc *p, int end) |
2744 | { |
2745 | - p->des1 |= cpu_to_le32(((BUF_SIZE_8KiB - 1) |
2746 | + p->des1 |= cpu_to_le32((BUF_SIZE_8KiB |
2747 | << ERDES1_BUFFER2_SIZE_SHIFT) |
2748 | & ERDES1_BUFFER2_SIZE_MASK); |
2749 | |
2750 | diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c |
2751 | index 77914c89d749..5ef91a790f9d 100644 |
2752 | --- a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c |
2753 | +++ b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c |
2754 | @@ -262,7 +262,7 @@ static void enh_desc_init_rx_desc(struct dma_desc *p, int disable_rx_ic, |
2755 | int mode, int end) |
2756 | { |
2757 | p->des0 |= cpu_to_le32(RDES0_OWN); |
2758 | - p->des1 |= cpu_to_le32((BUF_SIZE_8KiB - 1) & ERDES1_BUFFER1_SIZE_MASK); |
2759 | + p->des1 |= cpu_to_le32(BUF_SIZE_8KiB & ERDES1_BUFFER1_SIZE_MASK); |
2760 | |
2761 | if (mode == STMMAC_CHAIN_MODE) |
2762 | ehn_desc_rx_set_on_chain(p); |
2763 | diff --git a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c |
2764 | index a7ffc73fffe8..bc83ced94e1b 100644 |
2765 | --- a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c |
2766 | +++ b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c |
2767 | @@ -140,7 +140,7 @@ static void clean_desc3(void *priv_ptr, struct dma_desc *p) |
2768 | static int set_16kib_bfsize(int mtu) |
2769 | { |
2770 | int ret = 0; |
2771 | - if (unlikely(mtu >= BUF_SIZE_8KiB)) |
2772 | + if (unlikely(mtu > BUF_SIZE_8KiB)) |
2773 | ret = BUF_SIZE_16KiB; |
2774 | return ret; |
2775 | } |
2776 | diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c |
2777 | index 5da7bfbe907f..14e8c575f6c3 100644 |
2778 | --- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c |
2779 | +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c |
2780 | @@ -757,10 +757,10 @@ __mt76x0_phy_set_channel(struct mt76x0_dev *dev, |
2781 | /* Vendor driver don't do it */ |
2782 | /* mt76x0_phy_set_tx_power(dev, channel, rf_bw_band); */ |
2783 | |
2784 | + mt76x0_vco_cal(dev, channel); |
2785 | if (scan) |
2786 | - mt76x0_vco_cal(dev, channel); |
2787 | + mt76x0_mcu_calibrate(dev, MCU_CAL_RXDCOC, 1); |
2788 | |
2789 | - mt76x0_mcu_calibrate(dev, MCU_CAL_RXDCOC, 1); |
2790 | mt76x0_phy_set_chan_pwr(dev, channel); |
2791 | |
2792 | dev->mt76.chandef = *chandef; |
2793 | diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c |
2794 | index 6bb9908bf46f..0ba301f7e8b4 100644 |
2795 | --- a/drivers/nvme/host/core.c |
2796 | +++ b/drivers/nvme/host/core.c |
2797 | @@ -1519,8 +1519,10 @@ static void __nvme_revalidate_disk(struct gendisk *disk, struct nvme_id_ns *id) |
2798 | if (ns->ndev) |
2799 | nvme_nvm_update_nvm_info(ns); |
2800 | #ifdef CONFIG_NVME_MULTIPATH |
2801 | - if (ns->head->disk) |
2802 | + if (ns->head->disk) { |
2803 | nvme_update_disk_info(ns->head->disk, ns, id); |
2804 | + blk_queue_stack_limits(ns->head->disk->queue, ns->queue); |
2805 | + } |
2806 | #endif |
2807 | } |
2808 | |
2809 | diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c |
2810 | index b71c9ad1bf45..c27af277e14e 100644 |
2811 | --- a/drivers/nvme/host/multipath.c |
2812 | +++ b/drivers/nvme/host/multipath.c |
2813 | @@ -257,6 +257,7 @@ int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, struct nvme_ns_head *head) |
2814 | blk_queue_flag_set(QUEUE_FLAG_NONROT, q); |
2815 | /* set to a default value for 512 until disk is validated */ |
2816 | blk_queue_logical_block_size(q, 512); |
2817 | + blk_set_stacking_limits(&q->limits); |
2818 | |
2819 | /* we need to propagate up the VMC settings */ |
2820 | if (ctrl->vwc & NVME_CTRL_VWC_PRESENT) |
2821 | diff --git a/drivers/of/device.c b/drivers/of/device.c |
2822 | index 5957cd4fa262..40b9051a7fce 100644 |
2823 | --- a/drivers/of/device.c |
2824 | +++ b/drivers/of/device.c |
2825 | @@ -149,9 +149,11 @@ int of_dma_configure(struct device *dev, struct device_node *np, bool force_dma) |
2826 | * set by the driver. |
2827 | */ |
2828 | mask = DMA_BIT_MASK(ilog2(dma_addr + size - 1) + 1); |
2829 | - dev->bus_dma_mask = mask; |
2830 | dev->coherent_dma_mask &= mask; |
2831 | *dev->dma_mask &= mask; |
2832 | + /* ...but only set bus mask if we found valid dma-ranges earlier */ |
2833 | + if (!ret) |
2834 | + dev->bus_dma_mask = mask; |
2835 | |
2836 | coherent = of_dma_is_coherent(np); |
2837 | dev_dbg(dev, "device is%sdma coherent\n", |
2838 | diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c |
2839 | index ea22591ee66f..53dfe67807e3 100644 |
2840 | --- a/drivers/platform/x86/acerhdf.c |
2841 | +++ b/drivers/platform/x86/acerhdf.c |
2842 | @@ -233,6 +233,7 @@ static const struct bios_settings bios_tbl[] = { |
2843 | {"Gateway", "LT31", "v1.3201", 0x55, 0x58, {0x9e, 0x00}, 0}, |
2844 | {"Gateway", "LT31", "v1.3302", 0x55, 0x58, {0x9e, 0x00}, 0}, |
2845 | {"Gateway", "LT31", "v1.3303t", 0x55, 0x58, {0x9e, 0x00}, 0}, |
2846 | + {"Gateway", "LT31", "v1.3307", 0x55, 0x58, {0x9e, 0x00}, 0}, |
2847 | /* Packard Bell */ |
2848 | {"Packard Bell", "DOA150", "v0.3104", 0x55, 0x58, {0x21, 0x00}, 0}, |
2849 | {"Packard Bell", "DOA150", "v0.3105", 0x55, 0x58, {0x20, 0x00}, 0}, |
2850 | diff --git a/drivers/platform/x86/intel_telemetry_debugfs.c b/drivers/platform/x86/intel_telemetry_debugfs.c |
2851 | index ffd0474b0531..1423fa8710fd 100644 |
2852 | --- a/drivers/platform/x86/intel_telemetry_debugfs.c |
2853 | +++ b/drivers/platform/x86/intel_telemetry_debugfs.c |
2854 | @@ -951,12 +951,16 @@ static int __init telemetry_debugfs_init(void) |
2855 | debugfs_conf = (struct telemetry_debugfs_conf *)id->driver_data; |
2856 | |
2857 | err = telemetry_pltconfig_valid(); |
2858 | - if (err < 0) |
2859 | + if (err < 0) { |
2860 | + pr_info("Invalid pltconfig, ensure IPC1 device is enabled in BIOS\n"); |
2861 | return -ENODEV; |
2862 | + } |
2863 | |
2864 | err = telemetry_debugfs_check_evts(); |
2865 | - if (err < 0) |
2866 | + if (err < 0) { |
2867 | + pr_info("telemetry_debugfs_check_evts failed\n"); |
2868 | return -EINVAL; |
2869 | + } |
2870 | |
2871 | register_pm_notifier(&pm_notifier); |
2872 | |
2873 | diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h |
2874 | index 34e0d476c5c6..970654fcc48d 100644 |
2875 | --- a/drivers/s390/net/qeth_core.h |
2876 | +++ b/drivers/s390/net/qeth_core.h |
2877 | @@ -826,6 +826,11 @@ struct qeth_trap_id { |
2878 | /*some helper functions*/ |
2879 | #define QETH_CARD_IFNAME(card) (((card)->dev)? (card)->dev->name : "") |
2880 | |
2881 | +static inline bool qeth_netdev_is_registered(struct net_device *dev) |
2882 | +{ |
2883 | + return dev->netdev_ops != NULL; |
2884 | +} |
2885 | + |
2886 | static inline void qeth_scrub_qdio_buffer(struct qdio_buffer *buf, |
2887 | unsigned int elements) |
2888 | { |
2889 | diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c |
2890 | index b5e38531733f..76b2fba5fba2 100644 |
2891 | --- a/drivers/s390/net/qeth_l2_main.c |
2892 | +++ b/drivers/s390/net/qeth_l2_main.c |
2893 | @@ -854,7 +854,8 @@ static void qeth_l2_remove_device(struct ccwgroup_device *cgdev) |
2894 | |
2895 | if (cgdev->state == CCWGROUP_ONLINE) |
2896 | qeth_l2_set_offline(cgdev); |
2897 | - unregister_netdev(card->dev); |
2898 | + if (qeth_netdev_is_registered(card->dev)) |
2899 | + unregister_netdev(card->dev); |
2900 | } |
2901 | |
2902 | static const struct ethtool_ops qeth_l2_ethtool_ops = { |
2903 | @@ -894,7 +895,7 @@ static int qeth_l2_setup_netdev(struct qeth_card *card) |
2904 | { |
2905 | int rc; |
2906 | |
2907 | - if (card->dev->netdev_ops) |
2908 | + if (qeth_netdev_is_registered(card->dev)) |
2909 | return 0; |
2910 | |
2911 | card->dev->priv_flags |= IFF_UNICAST_FLT; |
2912 | diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c |
2913 | index ada258c01a08..b7f6a8384543 100644 |
2914 | --- a/drivers/s390/net/qeth_l3_main.c |
2915 | +++ b/drivers/s390/net/qeth_l3_main.c |
2916 | @@ -279,9 +279,6 @@ static void qeth_l3_clear_ip_htable(struct qeth_card *card, int recover) |
2917 | |
2918 | QETH_CARD_TEXT(card, 4, "clearip"); |
2919 | |
2920 | - if (recover && card->options.sniffer) |
2921 | - return; |
2922 | - |
2923 | spin_lock_bh(&card->ip_lock); |
2924 | |
2925 | hash_for_each_safe(card->ip_htable, i, tmp, addr, hnode) { |
2926 | @@ -664,6 +661,8 @@ static int qeth_l3_register_addr_entry(struct qeth_card *card, |
2927 | int rc = 0; |
2928 | int cnt = 3; |
2929 | |
2930 | + if (card->options.sniffer) |
2931 | + return 0; |
2932 | |
2933 | if (addr->proto == QETH_PROT_IPV4) { |
2934 | QETH_CARD_TEXT(card, 2, "setaddr4"); |
2935 | @@ -698,6 +697,9 @@ static int qeth_l3_deregister_addr_entry(struct qeth_card *card, |
2936 | { |
2937 | int rc = 0; |
2938 | |
2939 | + if (card->options.sniffer) |
2940 | + return 0; |
2941 | + |
2942 | if (addr->proto == QETH_PROT_IPV4) { |
2943 | QETH_CARD_TEXT(card, 2, "deladdr4"); |
2944 | QETH_CARD_HEX(card, 3, &addr->u.a4.addr, sizeof(int)); |
2945 | @@ -2512,7 +2514,7 @@ static int qeth_l3_setup_netdev(struct qeth_card *card) |
2946 | { |
2947 | int rc; |
2948 | |
2949 | - if (card->dev->netdev_ops) |
2950 | + if (qeth_netdev_is_registered(card->dev)) |
2951 | return 0; |
2952 | |
2953 | if (card->info.type == QETH_CARD_TYPE_OSD || |
2954 | @@ -2609,7 +2611,8 @@ static void qeth_l3_remove_device(struct ccwgroup_device *cgdev) |
2955 | if (cgdev->state == CCWGROUP_ONLINE) |
2956 | qeth_l3_set_offline(cgdev); |
2957 | |
2958 | - unregister_netdev(card->dev); |
2959 | + if (qeth_netdev_is_registered(card->dev)) |
2960 | + unregister_netdev(card->dev); |
2961 | qeth_l3_clear_ip_htable(card, 0); |
2962 | qeth_l3_clear_ipato_list(card); |
2963 | } |
2964 | diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c |
2965 | index 3649b83ef863..effba6ce0caa 100644 |
2966 | --- a/drivers/tty/serial/sh-sci.c |
2967 | +++ b/drivers/tty/serial/sh-sci.c |
2968 | @@ -1614,10 +1614,10 @@ static void sci_request_dma(struct uart_port *port) |
2969 | hrtimer_init(&s->rx_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); |
2970 | s->rx_timer.function = rx_timer_fn; |
2971 | |
2972 | + s->chan_rx_saved = s->chan_rx = chan; |
2973 | + |
2974 | if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) |
2975 | sci_submit_rx(s); |
2976 | - |
2977 | - s->chan_rx_saved = s->chan_rx = chan; |
2978 | } |
2979 | } |
2980 | |
2981 | diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c |
2982 | index 9916edda5271..2762148c169d 100644 |
2983 | --- a/drivers/uio/uio.c |
2984 | +++ b/drivers/uio/uio.c |
2985 | @@ -959,6 +959,8 @@ int __uio_register_device(struct module *owner, |
2986 | if (ret) |
2987 | goto err_uio_dev_add_attributes; |
2988 | |
2989 | + info->uio_dev = idev; |
2990 | + |
2991 | if (info->irq && (info->irq != UIO_IRQ_CUSTOM)) { |
2992 | /* |
2993 | * Note that we deliberately don't use devm_request_irq |
2994 | @@ -970,11 +972,12 @@ int __uio_register_device(struct module *owner, |
2995 | */ |
2996 | ret = request_irq(info->irq, uio_interrupt, |
2997 | info->irq_flags, info->name, idev); |
2998 | - if (ret) |
2999 | + if (ret) { |
3000 | + info->uio_dev = NULL; |
3001 | goto err_request_irq; |
3002 | + } |
3003 | } |
3004 | |
3005 | - info->uio_dev = idev; |
3006 | return 0; |
3007 | |
3008 | err_request_irq: |
3009 | diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c |
3010 | index 9ede35cecb12..40c64c7ab5e4 100644 |
3011 | --- a/drivers/usb/class/cdc-acm.c |
3012 | +++ b/drivers/usb/class/cdc-acm.c |
3013 | @@ -1711,6 +1711,9 @@ static const struct usb_device_id acm_ids[] = { |
3014 | { USB_DEVICE(0x0572, 0x1328), /* Shiro / Aztech USB MODEM UM-3100 */ |
3015 | .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ |
3016 | }, |
3017 | + { USB_DEVICE(0x0572, 0x1349), /* Hiro (Conexant) USB MODEM H50228 */ |
3018 | + .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ |
3019 | + }, |
3020 | { USB_DEVICE(0x20df, 0x0001), /* Simtec Electronics Entropy Key */ |
3021 | .driver_info = QUIRK_CONTROL_LINE_STATE, }, |
3022 | { USB_DEVICE(0x2184, 0x001c) }, /* GW Instek AFG-2225 */ |
3023 | diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c |
3024 | index 462ce49f683a..6e0823790bee 100644 |
3025 | --- a/drivers/usb/core/hub.c |
3026 | +++ b/drivers/usb/core/hub.c |
3027 | @@ -2791,6 +2791,7 @@ static int hub_port_reset(struct usb_hub *hub, int port1, |
3028 | int i, status; |
3029 | u16 portchange, portstatus; |
3030 | struct usb_port *port_dev = hub->ports[port1 - 1]; |
3031 | + int reset_recovery_time; |
3032 | |
3033 | if (!hub_is_superspeed(hub->hdev)) { |
3034 | if (warm) { |
3035 | @@ -2882,11 +2883,18 @@ static int hub_port_reset(struct usb_hub *hub, int port1, |
3036 | |
3037 | done: |
3038 | if (status == 0) { |
3039 | - /* TRSTRCY = 10 ms; plus some extra */ |
3040 | if (port_dev->quirks & USB_PORT_QUIRK_FAST_ENUM) |
3041 | usleep_range(10000, 12000); |
3042 | - else |
3043 | - msleep(10 + 40); |
3044 | + else { |
3045 | + /* TRSTRCY = 10 ms; plus some extra */ |
3046 | + reset_recovery_time = 10 + 40; |
3047 | + |
3048 | + /* Hub needs extra delay after resetting its port. */ |
3049 | + if (hub->hdev->quirks & USB_QUIRK_HUB_SLOW_RESET) |
3050 | + reset_recovery_time += 100; |
3051 | + |
3052 | + msleep(reset_recovery_time); |
3053 | + } |
3054 | |
3055 | if (udev) { |
3056 | struct usb_hcd *hcd = bus_to_hcd(udev->bus); |
3057 | diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c |
3058 | index 178d6c6063c0..f9ff03e6af93 100644 |
3059 | --- a/drivers/usb/core/quirks.c |
3060 | +++ b/drivers/usb/core/quirks.c |
3061 | @@ -128,6 +128,9 @@ static int quirks_param_set(const char *val, const struct kernel_param *kp) |
3062 | case 'n': |
3063 | flags |= USB_QUIRK_DELAY_CTRL_MSG; |
3064 | break; |
3065 | + case 'o': |
3066 | + flags |= USB_QUIRK_HUB_SLOW_RESET; |
3067 | + break; |
3068 | /* Ignore unrecognized flag characters */ |
3069 | } |
3070 | } |
3071 | @@ -380,6 +383,9 @@ static const struct usb_device_id usb_quirk_list[] = { |
3072 | { USB_DEVICE(0x1a0a, 0x0200), .driver_info = |
3073 | USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, |
3074 | |
3075 | + /* Terminus Technology Inc. Hub */ |
3076 | + { USB_DEVICE(0x1a40, 0x0101), .driver_info = USB_QUIRK_HUB_SLOW_RESET }, |
3077 | + |
3078 | /* Corsair K70 RGB */ |
3079 | { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT }, |
3080 | |
3081 | @@ -391,6 +397,9 @@ static const struct usb_device_id usb_quirk_list[] = { |
3082 | { USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT | |
3083 | USB_QUIRK_DELAY_CTRL_MSG }, |
3084 | |
3085 | + /* Corsair K70 LUX RGB */ |
3086 | + { USB_DEVICE(0x1b1c, 0x1b33), .driver_info = USB_QUIRK_DELAY_INIT }, |
3087 | + |
3088 | /* Corsair K70 LUX */ |
3089 | { USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT }, |
3090 | |
3091 | @@ -411,6 +420,11 @@ static const struct usb_device_id usb_quirk_list[] = { |
3092 | { USB_DEVICE(0x2040, 0x7200), .driver_info = |
3093 | USB_QUIRK_CONFIG_INTF_STRINGS }, |
3094 | |
3095 | + /* Raydium Touchscreen */ |
3096 | + { USB_DEVICE(0x2386, 0x3114), .driver_info = USB_QUIRK_NO_LPM }, |
3097 | + |
3098 | + { USB_DEVICE(0x2386, 0x3119), .driver_info = USB_QUIRK_NO_LPM }, |
3099 | + |
3100 | /* DJI CineSSD */ |
3101 | { USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM }, |
3102 | |
3103 | diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c |
3104 | index d746c26a8055..6a0c60badfa0 100644 |
3105 | --- a/drivers/usb/misc/appledisplay.c |
3106 | +++ b/drivers/usb/misc/appledisplay.c |
3107 | @@ -50,6 +50,7 @@ static const struct usb_device_id appledisplay_table[] = { |
3108 | { APPLEDISPLAY_DEVICE(0x9219) }, |
3109 | { APPLEDISPLAY_DEVICE(0x921c) }, |
3110 | { APPLEDISPLAY_DEVICE(0x921d) }, |
3111 | + { APPLEDISPLAY_DEVICE(0x9222) }, |
3112 | { APPLEDISPLAY_DEVICE(0x9236) }, |
3113 | |
3114 | /* Terminating entry */ |
3115 | diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c |
3116 | index 84575baceebc..97341fa75458 100644 |
3117 | --- a/drivers/xen/grant-table.c |
3118 | +++ b/drivers/xen/grant-table.c |
3119 | @@ -914,7 +914,7 @@ int gnttab_dma_free_pages(struct gnttab_dma_alloc_args *args) |
3120 | |
3121 | ret = xenmem_reservation_increase(args->nr_pages, args->frames); |
3122 | if (ret != args->nr_pages) { |
3123 | - pr_debug("Failed to decrease reservation for DMA buffer\n"); |
3124 | + pr_debug("Failed to increase reservation for DMA buffer\n"); |
3125 | ret = -EFAULT; |
3126 | } else { |
3127 | ret = 0; |
3128 | diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c |
3129 | index 77a83790a31f..2543f24d23f8 100644 |
3130 | --- a/fs/afs/rxrpc.c |
3131 | +++ b/fs/afs/rxrpc.c |
3132 | @@ -500,7 +500,6 @@ static void afs_deliver_to_call(struct afs_call *call) |
3133 | case -EINPROGRESS: |
3134 | case -EAGAIN: |
3135 | goto out; |
3136 | - case -EIO: |
3137 | case -ECONNABORTED: |
3138 | ASSERTCMP(state, ==, AFS_CALL_COMPLETE); |
3139 | goto done; |
3140 | @@ -509,6 +508,10 @@ static void afs_deliver_to_call(struct afs_call *call) |
3141 | rxrpc_kernel_abort_call(call->net->socket, call->rxcall, |
3142 | abort_code, ret, "KIV"); |
3143 | goto local_abort; |
3144 | + case -EIO: |
3145 | + pr_err("kAFS: Call %u in bad state %u\n", |
3146 | + call->debug_id, state); |
3147 | + /* Fall through */ |
3148 | case -ENODATA: |
3149 | case -EBADMSG: |
3150 | case -EMSGSIZE: |
3151 | diff --git a/fs/ceph/quota.c b/fs/ceph/quota.c |
3152 | index 32d4f13784ba..03f4d24db8fe 100644 |
3153 | --- a/fs/ceph/quota.c |
3154 | +++ b/fs/ceph/quota.c |
3155 | @@ -237,7 +237,8 @@ static bool check_quota_exceeded(struct inode *inode, enum quota_check_op op, |
3156 | ceph_put_snap_realm(mdsc, realm); |
3157 | realm = next; |
3158 | } |
3159 | - ceph_put_snap_realm(mdsc, realm); |
3160 | + if (realm) |
3161 | + ceph_put_snap_realm(mdsc, realm); |
3162 | up_read(&mdsc->snap_rwsem); |
3163 | |
3164 | return exceeded; |
3165 | diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c |
3166 | index 7065426b3280..fb32f3d6925e 100644 |
3167 | --- a/fs/cifs/cifsfs.c |
3168 | +++ b/fs/cifs/cifsfs.c |
3169 | @@ -981,8 +981,8 @@ static int cifs_clone_file_range(struct file *src_file, loff_t off, |
3170 | struct inode *src_inode = file_inode(src_file); |
3171 | struct inode *target_inode = file_inode(dst_file); |
3172 | struct cifsFileInfo *smb_file_src = src_file->private_data; |
3173 | - struct cifsFileInfo *smb_file_target = dst_file->private_data; |
3174 | - struct cifs_tcon *target_tcon = tlink_tcon(smb_file_target->tlink); |
3175 | + struct cifsFileInfo *smb_file_target; |
3176 | + struct cifs_tcon *target_tcon; |
3177 | unsigned int xid; |
3178 | int rc; |
3179 | |
3180 | @@ -996,6 +996,9 @@ static int cifs_clone_file_range(struct file *src_file, loff_t off, |
3181 | goto out; |
3182 | } |
3183 | |
3184 | + smb_file_target = dst_file->private_data; |
3185 | + target_tcon = tlink_tcon(smb_file_target->tlink); |
3186 | + |
3187 | /* |
3188 | * Note: cifs case is easier than btrfs since server responsible for |
3189 | * checks for proper open modes and file type and if it wants |
3190 | diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c |
3191 | index 89985a0a6819..812da3e56a22 100644 |
3192 | --- a/fs/cifs/smb2ops.c |
3193 | +++ b/fs/cifs/smb2ops.c |
3194 | @@ -686,6 +686,7 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size, |
3195 | int rc = 0; |
3196 | unsigned int ea_name_len = ea_name ? strlen(ea_name) : 0; |
3197 | char *name, *value; |
3198 | + size_t buf_size = dst_size; |
3199 | size_t name_len, value_len, user_name_len; |
3200 | |
3201 | while (src_size > 0) { |
3202 | @@ -721,9 +722,10 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size, |
3203 | /* 'user.' plus a terminating null */ |
3204 | user_name_len = 5 + 1 + name_len; |
3205 | |
3206 | - rc += user_name_len; |
3207 | - |
3208 | - if (dst_size >= user_name_len) { |
3209 | + if (buf_size == 0) { |
3210 | + /* skip copy - calc size only */ |
3211 | + rc += user_name_len; |
3212 | + } else if (dst_size >= user_name_len) { |
3213 | dst_size -= user_name_len; |
3214 | memcpy(dst, "user.", 5); |
3215 | dst += 5; |
3216 | @@ -731,8 +733,7 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size, |
3217 | dst += name_len; |
3218 | *dst = 0; |
3219 | ++dst; |
3220 | - } else if (dst_size == 0) { |
3221 | - /* skip copy - calc size only */ |
3222 | + rc += user_name_len; |
3223 | } else { |
3224 | /* stop before overrun buffer */ |
3225 | rc = -ERANGE; |
3226 | diff --git a/fs/exofs/super.c b/fs/exofs/super.c |
3227 | index 41cf2fbee50d..7d61e3fa378c 100644 |
3228 | --- a/fs/exofs/super.c |
3229 | +++ b/fs/exofs/super.c |
3230 | @@ -101,6 +101,7 @@ static int parse_options(char *options, struct exofs_mountopt *opts) |
3231 | token = match_token(p, tokens, args); |
3232 | switch (token) { |
3233 | case Opt_name: |
3234 | + kfree(opts->dev_name); |
3235 | opts->dev_name = match_strdup(&args[0]); |
3236 | if (unlikely(!opts->dev_name)) { |
3237 | EXOFS_ERR("Error allocating dev_name"); |
3238 | @@ -866,8 +867,10 @@ static struct dentry *exofs_mount(struct file_system_type *type, |
3239 | int ret; |
3240 | |
3241 | ret = parse_options(data, &opts); |
3242 | - if (ret) |
3243 | + if (ret) { |
3244 | + kfree(opts.dev_name); |
3245 | return ERR_PTR(ret); |
3246 | + } |
3247 | |
3248 | if (!opts.dev_name) |
3249 | opts.dev_name = dev_name; |
3250 | diff --git a/fs/hfs/brec.c b/fs/hfs/brec.c |
3251 | index 9a8772465a90..da25c49203cc 100644 |
3252 | --- a/fs/hfs/brec.c |
3253 | +++ b/fs/hfs/brec.c |
3254 | @@ -425,6 +425,10 @@ skip: |
3255 | if (new_node) { |
3256 | __be32 cnid; |
3257 | |
3258 | + if (!new_node->parent) { |
3259 | + hfs_btree_inc_height(tree); |
3260 | + new_node->parent = tree->root; |
3261 | + } |
3262 | fd->bnode = hfs_bnode_find(tree, new_node->parent); |
3263 | /* create index key and entry */ |
3264 | hfs_bnode_read_key(new_node, fd->search_key, 14); |
3265 | diff --git a/fs/hfsplus/brec.c b/fs/hfsplus/brec.c |
3266 | index ed8eacb34452..aa17a392b414 100644 |
3267 | --- a/fs/hfsplus/brec.c |
3268 | +++ b/fs/hfsplus/brec.c |
3269 | @@ -429,6 +429,10 @@ skip: |
3270 | if (new_node) { |
3271 | __be32 cnid; |
3272 | |
3273 | + if (!new_node->parent) { |
3274 | + hfs_btree_inc_height(tree); |
3275 | + new_node->parent = tree->root; |
3276 | + } |
3277 | fd->bnode = hfs_bnode_find(tree, new_node->parent); |
3278 | /* create index key and entry */ |
3279 | hfs_bnode_read_key(new_node, fd->search_key, 14); |
3280 | diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c |
3281 | index 48cdfc81fe10..32d8986c26fb 100644 |
3282 | --- a/fs/reiserfs/xattr.c |
3283 | +++ b/fs/reiserfs/xattr.c |
3284 | @@ -185,6 +185,7 @@ struct reiserfs_dentry_buf { |
3285 | struct dir_context ctx; |
3286 | struct dentry *xadir; |
3287 | int count; |
3288 | + int err; |
3289 | struct dentry *dentries[8]; |
3290 | }; |
3291 | |
3292 | @@ -207,6 +208,7 @@ fill_with_dentries(struct dir_context *ctx, const char *name, int namelen, |
3293 | |
3294 | dentry = lookup_one_len(name, dbuf->xadir, namelen); |
3295 | if (IS_ERR(dentry)) { |
3296 | + dbuf->err = PTR_ERR(dentry); |
3297 | return PTR_ERR(dentry); |
3298 | } else if (d_really_is_negative(dentry)) { |
3299 | /* A directory entry exists, but no file? */ |
3300 | @@ -215,6 +217,7 @@ fill_with_dentries(struct dir_context *ctx, const char *name, int namelen, |
3301 | "not found for file %pd.\n", |
3302 | dentry, dbuf->xadir); |
3303 | dput(dentry); |
3304 | + dbuf->err = -EIO; |
3305 | return -EIO; |
3306 | } |
3307 | |
3308 | @@ -262,6 +265,10 @@ static int reiserfs_for_each_xattr(struct inode *inode, |
3309 | err = reiserfs_readdir_inode(d_inode(dir), &buf.ctx); |
3310 | if (err) |
3311 | break; |
3312 | + if (buf.err) { |
3313 | + err = buf.err; |
3314 | + break; |
3315 | + } |
3316 | if (!buf.count) |
3317 | break; |
3318 | for (i = 0; !err && i < buf.count && buf.dentries[i]; i++) { |
3319 | diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h |
3320 | index 78b86dea2f29..7f53ece2c039 100644 |
3321 | --- a/include/linux/mtd/nand.h |
3322 | +++ b/include/linux/mtd/nand.h |
3323 | @@ -568,7 +568,7 @@ static inline void nanddev_pos_next_eraseblock(struct nand_device *nand, |
3324 | } |
3325 | |
3326 | /** |
3327 | - * nanddev_pos_next_eraseblock() - Move a position to the next page |
3328 | + * nanddev_pos_next_page() - Move a position to the next page |
3329 | * @nand: NAND device |
3330 | * @pos: the position to update |
3331 | * |
3332 | diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h |
3333 | index 34fc80f3eb90..1d100efe74ec 100644 |
3334 | --- a/include/linux/netfilter/ipset/ip_set.h |
3335 | +++ b/include/linux/netfilter/ipset/ip_set.h |
3336 | @@ -314,7 +314,7 @@ enum { |
3337 | extern ip_set_id_t ip_set_get_byname(struct net *net, |
3338 | const char *name, struct ip_set **set); |
3339 | extern void ip_set_put_byindex(struct net *net, ip_set_id_t index); |
3340 | -extern const char *ip_set_name_byindex(struct net *net, ip_set_id_t index); |
3341 | +extern void ip_set_name_byindex(struct net *net, ip_set_id_t index, char *name); |
3342 | extern ip_set_id_t ip_set_nfnl_get_byindex(struct net *net, ip_set_id_t index); |
3343 | extern void ip_set_nfnl_put(struct net *net, ip_set_id_t index); |
3344 | |
3345 | diff --git a/include/linux/netfilter/ipset/ip_set_comment.h b/include/linux/netfilter/ipset/ip_set_comment.h |
3346 | index 8e2bab1e8e90..70877f8de7e9 100644 |
3347 | --- a/include/linux/netfilter/ipset/ip_set_comment.h |
3348 | +++ b/include/linux/netfilter/ipset/ip_set_comment.h |
3349 | @@ -43,11 +43,11 @@ ip_set_init_comment(struct ip_set *set, struct ip_set_comment *comment, |
3350 | rcu_assign_pointer(comment->c, c); |
3351 | } |
3352 | |
3353 | -/* Used only when dumping a set, protected by rcu_read_lock_bh() */ |
3354 | +/* Used only when dumping a set, protected by rcu_read_lock() */ |
3355 | static inline int |
3356 | ip_set_put_comment(struct sk_buff *skb, const struct ip_set_comment *comment) |
3357 | { |
3358 | - struct ip_set_comment_rcu *c = rcu_dereference_bh(comment->c); |
3359 | + struct ip_set_comment_rcu *c = rcu_dereference(comment->c); |
3360 | |
3361 | if (!c) |
3362 | return 0; |
3363 | diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h |
3364 | index b7a99ce56bc9..a1be64c9940f 100644 |
3365 | --- a/include/linux/usb/quirks.h |
3366 | +++ b/include/linux/usb/quirks.h |
3367 | @@ -66,4 +66,7 @@ |
3368 | /* Device needs a pause after every control message. */ |
3369 | #define USB_QUIRK_DELAY_CTRL_MSG BIT(13) |
3370 | |
3371 | +/* Hub needs extra delay after resetting its port. */ |
3372 | +#define USB_QUIRK_HUB_SLOW_RESET BIT(14) |
3373 | + |
3374 | #endif /* __LINUX_USB_QUIRKS_H */ |
3375 | diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h |
3376 | index e23290ffdc77..325ec6ef0a76 100644 |
3377 | --- a/include/uapi/linux/netfilter/nf_tables.h |
3378 | +++ b/include/uapi/linux/netfilter/nf_tables.h |
3379 | @@ -1581,8 +1581,8 @@ enum nft_ng_attributes { |
3380 | NFTA_NG_MODULUS, |
3381 | NFTA_NG_TYPE, |
3382 | NFTA_NG_OFFSET, |
3383 | - NFTA_NG_SET_NAME, |
3384 | - NFTA_NG_SET_ID, |
3385 | + NFTA_NG_SET_NAME, /* deprecated */ |
3386 | + NFTA_NG_SET_ID, /* deprecated */ |
3387 | __NFTA_NG_MAX |
3388 | }; |
3389 | #define NFTA_NG_MAX (__NFTA_NG_MAX - 1) |
3390 | diff --git a/include/uapi/linux/netfilter_bridge.h b/include/uapi/linux/netfilter_bridge.h |
3391 | index 156ccd089df1..1610fdbab98d 100644 |
3392 | --- a/include/uapi/linux/netfilter_bridge.h |
3393 | +++ b/include/uapi/linux/netfilter_bridge.h |
3394 | @@ -11,6 +11,10 @@ |
3395 | #include <linux/if_vlan.h> |
3396 | #include <linux/if_pppox.h> |
3397 | |
3398 | +#ifndef __KERNEL__ |
3399 | +#include <limits.h> /* for INT_MIN, INT_MAX */ |
3400 | +#endif |
3401 | + |
3402 | /* Bridge Hooks */ |
3403 | /* After promisc drops, checksum checks. */ |
3404 | #define NF_BR_PRE_ROUTING 0 |
3405 | diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c |
3406 | index 675eb6d36e47..382c09dddf93 100644 |
3407 | --- a/kernel/bpf/syscall.c |
3408 | +++ b/kernel/bpf/syscall.c |
3409 | @@ -1974,6 +1974,7 @@ static int bpf_prog_get_info_by_fd(struct bpf_prog *prog, |
3410 | info.jited_prog_len = 0; |
3411 | info.xlated_prog_len = 0; |
3412 | info.nr_jited_ksyms = 0; |
3413 | + info.nr_jited_func_lens = 0; |
3414 | goto done; |
3415 | } |
3416 | |
3417 | diff --git a/kernel/sched/core.c b/kernel/sched/core.c |
3418 | index ad97f3ba5ec5..35551110d277 100644 |
3419 | --- a/kernel/sched/core.c |
3420 | +++ b/kernel/sched/core.c |
3421 | @@ -5854,11 +5854,14 @@ void __init sched_init_smp(void) |
3422 | /* |
3423 | * There's no userspace yet to cause hotplug operations; hence all the |
3424 | * CPU masks are stable and all blatant races in the below code cannot |
3425 | - * happen. |
3426 | + * happen. The hotplug lock is nevertheless taken to satisfy lockdep, |
3427 | + * but there won't be any contention on it. |
3428 | */ |
3429 | + cpus_read_lock(); |
3430 | mutex_lock(&sched_domains_mutex); |
3431 | sched_init_domains(cpu_active_mask); |
3432 | mutex_unlock(&sched_domains_mutex); |
3433 | + cpus_read_unlock(); |
3434 | |
3435 | /* Move init over to a non-isolated CPU */ |
3436 | if (set_cpus_allowed_ptr(current, housekeeping_cpumask(HK_FLAG_DOMAIN)) < 0) |
3437 | diff --git a/lib/raid6/test/Makefile b/lib/raid6/test/Makefile |
3438 | index 5d73f5cb4d8a..79777645cac9 100644 |
3439 | --- a/lib/raid6/test/Makefile |
3440 | +++ b/lib/raid6/test/Makefile |
3441 | @@ -27,7 +27,7 @@ ifeq ($(ARCH),arm) |
3442 | CFLAGS += -I../../../arch/arm/include -mfpu=neon |
3443 | HAS_NEON = yes |
3444 | endif |
3445 | -ifeq ($(ARCH),arm64) |
3446 | +ifeq ($(ARCH),aarch64) |
3447 | CFLAGS += -I../../../arch/arm64/include |
3448 | HAS_NEON = yes |
3449 | endif |
3450 | @@ -41,7 +41,7 @@ ifeq ($(IS_X86),yes) |
3451 | gcc -c -x assembler - >&/dev/null && \ |
3452 | rm ./-.o && echo -DCONFIG_AS_AVX512=1) |
3453 | else ifeq ($(HAS_NEON),yes) |
3454 | - OBJS += neon.o neon1.o neon2.o neon4.o neon8.o |
3455 | + OBJS += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o |
3456 | CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 |
3457 | else |
3458 | HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\ |
3459 | diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c |
3460 | index 0a187196aeed..9a1c27c61de8 100644 |
3461 | --- a/net/ceph/messenger.c |
3462 | +++ b/net/ceph/messenger.c |
3463 | @@ -593,9 +593,15 @@ static int ceph_tcp_sendpage(struct socket *sock, struct page *page, |
3464 | struct bio_vec bvec; |
3465 | int ret; |
3466 | |
3467 | - /* sendpage cannot properly handle pages with page_count == 0, |
3468 | - * we need to fallback to sendmsg if that's the case */ |
3469 | - if (page_count(page) >= 1) |
3470 | + /* |
3471 | + * sendpage cannot properly handle pages with page_count == 0, |
3472 | + * we need to fall back to sendmsg if that's the case. |
3473 | + * |
3474 | + * Same goes for slab pages: skb_can_coalesce() allows |
3475 | + * coalescing neighboring slab objects into a single frag which |
3476 | + * triggers one of hardened usercopy checks. |
3477 | + */ |
3478 | + if (page_count(page) >= 1 && !PageSlab(page)) |
3479 | return __ceph_tcp_sendpage(sock, page, offset, size, more); |
3480 | |
3481 | bvec.bv_page = page; |
3482 | diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c |
3483 | index 8f68a518d9db..f76bd4d15704 100644 |
3484 | --- a/net/ipv6/netfilter/nf_conntrack_reasm.c |
3485 | +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c |
3486 | @@ -587,11 +587,16 @@ int nf_ct_frag6_gather(struct net *net, struct sk_buff *skb, u32 user) |
3487 | */ |
3488 | ret = -EINPROGRESS; |
3489 | if (fq->q.flags == (INET_FRAG_FIRST_IN | INET_FRAG_LAST_IN) && |
3490 | - fq->q.meat == fq->q.len && |
3491 | - nf_ct_frag6_reasm(fq, skb, dev)) |
3492 | - ret = 0; |
3493 | - else |
3494 | + fq->q.meat == fq->q.len) { |
3495 | + unsigned long orefdst = skb->_skb_refdst; |
3496 | + |
3497 | + skb->_skb_refdst = 0UL; |
3498 | + if (nf_ct_frag6_reasm(fq, skb, dev)) |
3499 | + ret = 0; |
3500 | + skb->_skb_refdst = orefdst; |
3501 | + } else { |
3502 | skb_dst_drop(skb); |
3503 | + } |
3504 | |
3505 | out_unlock: |
3506 | spin_unlock_bh(&fq->q.lock); |
3507 | diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c |
3508 | index bc4bd247bb7d..1577f2f76060 100644 |
3509 | --- a/net/netfilter/ipset/ip_set_core.c |
3510 | +++ b/net/netfilter/ipset/ip_set_core.c |
3511 | @@ -55,11 +55,15 @@ MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); |
3512 | MODULE_DESCRIPTION("core IP set support"); |
3513 | MODULE_ALIAS_NFNL_SUBSYS(NFNL_SUBSYS_IPSET); |
3514 | |
3515 | -/* When the nfnl mutex is held: */ |
3516 | +/* When the nfnl mutex or ip_set_ref_lock is held: */ |
3517 | #define ip_set_dereference(p) \ |
3518 | - rcu_dereference_protected(p, lockdep_nfnl_is_held(NFNL_SUBSYS_IPSET)) |
3519 | + rcu_dereference_protected(p, \ |
3520 | + lockdep_nfnl_is_held(NFNL_SUBSYS_IPSET) || \ |
3521 | + lockdep_is_held(&ip_set_ref_lock)) |
3522 | #define ip_set(inst, id) \ |
3523 | ip_set_dereference((inst)->ip_set_list)[id] |
3524 | +#define ip_set_ref_netlink(inst,id) \ |
3525 | + rcu_dereference_raw((inst)->ip_set_list)[id] |
3526 | |
3527 | /* The set types are implemented in modules and registered set types |
3528 | * can be found in ip_set_type_list. Adding/deleting types is |
3529 | @@ -693,21 +697,20 @@ ip_set_put_byindex(struct net *net, ip_set_id_t index) |
3530 | EXPORT_SYMBOL_GPL(ip_set_put_byindex); |
3531 | |
3532 | /* Get the name of a set behind a set index. |
3533 | - * We assume the set is referenced, so it does exist and |
3534 | - * can't be destroyed. The set cannot be renamed due to |
3535 | - * the referencing either. |
3536 | - * |
3537 | + * Set itself is protected by RCU, but its name isn't: to protect against |
3538 | + * renaming, grab ip_set_ref_lock as reader (see ip_set_rename()) and copy the |
3539 | + * name. |
3540 | */ |
3541 | -const char * |
3542 | -ip_set_name_byindex(struct net *net, ip_set_id_t index) |
3543 | +void |
3544 | +ip_set_name_byindex(struct net *net, ip_set_id_t index, char *name) |
3545 | { |
3546 | - const struct ip_set *set = ip_set_rcu_get(net, index); |
3547 | + struct ip_set *set = ip_set_rcu_get(net, index); |
3548 | |
3549 | BUG_ON(!set); |
3550 | - BUG_ON(set->ref == 0); |
3551 | |
3552 | - /* Referenced, so it's safe */ |
3553 | - return set->name; |
3554 | + read_lock_bh(&ip_set_ref_lock); |
3555 | + strncpy(name, set->name, IPSET_MAXNAMELEN); |
3556 | + read_unlock_bh(&ip_set_ref_lock); |
3557 | } |
3558 | EXPORT_SYMBOL_GPL(ip_set_name_byindex); |
3559 | |
3560 | @@ -961,7 +964,7 @@ static int ip_set_create(struct net *net, struct sock *ctnl, |
3561 | /* Wraparound */ |
3562 | goto cleanup; |
3563 | |
3564 | - list = kcalloc(i, sizeof(struct ip_set *), GFP_KERNEL); |
3565 | + list = kvcalloc(i, sizeof(struct ip_set *), GFP_KERNEL); |
3566 | if (!list) |
3567 | goto cleanup; |
3568 | /* nfnl mutex is held, both lists are valid */ |
3569 | @@ -973,7 +976,7 @@ static int ip_set_create(struct net *net, struct sock *ctnl, |
3570 | /* Use new list */ |
3571 | index = inst->ip_set_max; |
3572 | inst->ip_set_max = i; |
3573 | - kfree(tmp); |
3574 | + kvfree(tmp); |
3575 | ret = 0; |
3576 | } else if (ret) { |
3577 | goto cleanup; |
3578 | @@ -1153,7 +1156,7 @@ static int ip_set_rename(struct net *net, struct sock *ctnl, |
3579 | if (!set) |
3580 | return -ENOENT; |
3581 | |
3582 | - read_lock_bh(&ip_set_ref_lock); |
3583 | + write_lock_bh(&ip_set_ref_lock); |
3584 | if (set->ref != 0) { |
3585 | ret = -IPSET_ERR_REFERENCED; |
3586 | goto out; |
3587 | @@ -1170,7 +1173,7 @@ static int ip_set_rename(struct net *net, struct sock *ctnl, |
3588 | strncpy(set->name, name2, IPSET_MAXNAMELEN); |
3589 | |
3590 | out: |
3591 | - read_unlock_bh(&ip_set_ref_lock); |
3592 | + write_unlock_bh(&ip_set_ref_lock); |
3593 | return ret; |
3594 | } |
3595 | |
3596 | @@ -1252,7 +1255,7 @@ ip_set_dump_done(struct netlink_callback *cb) |
3597 | struct ip_set_net *inst = |
3598 | (struct ip_set_net *)cb->args[IPSET_CB_NET]; |
3599 | ip_set_id_t index = (ip_set_id_t)cb->args[IPSET_CB_INDEX]; |
3600 | - struct ip_set *set = ip_set(inst, index); |
3601 | + struct ip_set *set = ip_set_ref_netlink(inst, index); |
3602 | |
3603 | if (set->variant->uref) |
3604 | set->variant->uref(set, cb, false); |
3605 | @@ -1441,7 +1444,7 @@ next_set: |
3606 | release_refcount: |
3607 | /* If there was an error or set is done, release set */ |
3608 | if (ret || !cb->args[IPSET_CB_ARG0]) { |
3609 | - set = ip_set(inst, index); |
3610 | + set = ip_set_ref_netlink(inst, index); |
3611 | if (set->variant->uref) |
3612 | set->variant->uref(set, cb, false); |
3613 | pr_debug("release set %s\n", set->name); |
3614 | @@ -2059,7 +2062,7 @@ ip_set_net_init(struct net *net) |
3615 | if (inst->ip_set_max >= IPSET_INVALID_ID) |
3616 | inst->ip_set_max = IPSET_INVALID_ID - 1; |
3617 | |
3618 | - list = kcalloc(inst->ip_set_max, sizeof(struct ip_set *), GFP_KERNEL); |
3619 | + list = kvcalloc(inst->ip_set_max, sizeof(struct ip_set *), GFP_KERNEL); |
3620 | if (!list) |
3621 | return -ENOMEM; |
3622 | inst->is_deleted = false; |
3623 | @@ -2087,7 +2090,7 @@ ip_set_net_exit(struct net *net) |
3624 | } |
3625 | } |
3626 | nfnl_unlock(NFNL_SUBSYS_IPSET); |
3627 | - kfree(rcu_dereference_protected(inst->ip_set_list, 1)); |
3628 | + kvfree(rcu_dereference_protected(inst->ip_set_list, 1)); |
3629 | } |
3630 | |
3631 | static struct pernet_operations ip_set_net_ops = { |
3632 | diff --git a/net/netfilter/ipset/ip_set_hash_netportnet.c b/net/netfilter/ipset/ip_set_hash_netportnet.c |
3633 | index d391485a6acd..613e18e720a4 100644 |
3634 | --- a/net/netfilter/ipset/ip_set_hash_netportnet.c |
3635 | +++ b/net/netfilter/ipset/ip_set_hash_netportnet.c |
3636 | @@ -213,13 +213,13 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[], |
3637 | |
3638 | if (tb[IPSET_ATTR_CIDR]) { |
3639 | e.cidr[0] = nla_get_u8(tb[IPSET_ATTR_CIDR]); |
3640 | - if (!e.cidr[0] || e.cidr[0] > HOST_MASK) |
3641 | + if (e.cidr[0] > HOST_MASK) |
3642 | return -IPSET_ERR_INVALID_CIDR; |
3643 | } |
3644 | |
3645 | if (tb[IPSET_ATTR_CIDR2]) { |
3646 | e.cidr[1] = nla_get_u8(tb[IPSET_ATTR_CIDR2]); |
3647 | - if (!e.cidr[1] || e.cidr[1] > HOST_MASK) |
3648 | + if (e.cidr[1] > HOST_MASK) |
3649 | return -IPSET_ERR_INVALID_CIDR; |
3650 | } |
3651 | |
3652 | @@ -493,13 +493,13 @@ hash_netportnet6_uadt(struct ip_set *set, struct nlattr *tb[], |
3653 | |
3654 | if (tb[IPSET_ATTR_CIDR]) { |
3655 | e.cidr[0] = nla_get_u8(tb[IPSET_ATTR_CIDR]); |
3656 | - if (!e.cidr[0] || e.cidr[0] > HOST_MASK) |
3657 | + if (e.cidr[0] > HOST_MASK) |
3658 | return -IPSET_ERR_INVALID_CIDR; |
3659 | } |
3660 | |
3661 | if (tb[IPSET_ATTR_CIDR2]) { |
3662 | e.cidr[1] = nla_get_u8(tb[IPSET_ATTR_CIDR2]); |
3663 | - if (!e.cidr[1] || e.cidr[1] > HOST_MASK) |
3664 | + if (e.cidr[1] > HOST_MASK) |
3665 | return -IPSET_ERR_INVALID_CIDR; |
3666 | } |
3667 | |
3668 | diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c |
3669 | index 072a658fde04..4eef55da0878 100644 |
3670 | --- a/net/netfilter/ipset/ip_set_list_set.c |
3671 | +++ b/net/netfilter/ipset/ip_set_list_set.c |
3672 | @@ -148,9 +148,7 @@ __list_set_del_rcu(struct rcu_head * rcu) |
3673 | { |
3674 | struct set_elem *e = container_of(rcu, struct set_elem, rcu); |
3675 | struct ip_set *set = e->set; |
3676 | - struct list_set *map = set->data; |
3677 | |
3678 | - ip_set_put_byindex(map->net, e->id); |
3679 | ip_set_ext_destroy(set, e); |
3680 | kfree(e); |
3681 | } |
3682 | @@ -158,15 +156,21 @@ __list_set_del_rcu(struct rcu_head * rcu) |
3683 | static inline void |
3684 | list_set_del(struct ip_set *set, struct set_elem *e) |
3685 | { |
3686 | + struct list_set *map = set->data; |
3687 | + |
3688 | set->elements--; |
3689 | list_del_rcu(&e->list); |
3690 | + ip_set_put_byindex(map->net, e->id); |
3691 | call_rcu(&e->rcu, __list_set_del_rcu); |
3692 | } |
3693 | |
3694 | static inline void |
3695 | -list_set_replace(struct set_elem *e, struct set_elem *old) |
3696 | +list_set_replace(struct ip_set *set, struct set_elem *e, struct set_elem *old) |
3697 | { |
3698 | + struct list_set *map = set->data; |
3699 | + |
3700 | list_replace_rcu(&old->list, &e->list); |
3701 | + ip_set_put_byindex(map->net, old->id); |
3702 | call_rcu(&old->rcu, __list_set_del_rcu); |
3703 | } |
3704 | |
3705 | @@ -298,7 +302,7 @@ list_set_uadd(struct ip_set *set, void *value, const struct ip_set_ext *ext, |
3706 | INIT_LIST_HEAD(&e->list); |
3707 | list_set_init_extensions(set, ext, e); |
3708 | if (n) |
3709 | - list_set_replace(e, n); |
3710 | + list_set_replace(set, e, n); |
3711 | else if (next) |
3712 | list_add_tail_rcu(&e->list, &next->list); |
3713 | else if (prev) |
3714 | @@ -486,6 +490,7 @@ list_set_list(const struct ip_set *set, |
3715 | const struct list_set *map = set->data; |
3716 | struct nlattr *atd, *nested; |
3717 | u32 i = 0, first = cb->args[IPSET_CB_ARG0]; |
3718 | + char name[IPSET_MAXNAMELEN]; |
3719 | struct set_elem *e; |
3720 | int ret = 0; |
3721 | |
3722 | @@ -504,8 +509,8 @@ list_set_list(const struct ip_set *set, |
3723 | nested = ipset_nest_start(skb, IPSET_ATTR_DATA); |
3724 | if (!nested) |
3725 | goto nla_put_failure; |
3726 | - if (nla_put_string(skb, IPSET_ATTR_NAME, |
3727 | - ip_set_name_byindex(map->net, e->id))) |
3728 | + ip_set_name_byindex(map->net, e->id, name); |
3729 | + if (nla_put_string(skb, IPSET_ATTR_NAME, name)) |
3730 | goto nla_put_failure; |
3731 | if (ip_set_put_extensions(skb, set, e, true)) |
3732 | goto nla_put_failure; |
3733 | diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c |
3734 | index 32535eea51b2..ad2fe6a7e47d 100644 |
3735 | --- a/net/netfilter/nft_compat.c |
3736 | +++ b/net/netfilter/nft_compat.c |
3737 | @@ -54,9 +54,11 @@ static bool nft_xt_put(struct nft_xt *xt) |
3738 | return false; |
3739 | } |
3740 | |
3741 | -static int nft_compat_chain_validate_dependency(const char *tablename, |
3742 | - const struct nft_chain *chain) |
3743 | +static int nft_compat_chain_validate_dependency(const struct nft_ctx *ctx, |
3744 | + const char *tablename) |
3745 | { |
3746 | + enum nft_chain_types type = NFT_CHAIN_T_DEFAULT; |
3747 | + const struct nft_chain *chain = ctx->chain; |
3748 | const struct nft_base_chain *basechain; |
3749 | |
3750 | if (!tablename || |
3751 | @@ -64,9 +66,12 @@ static int nft_compat_chain_validate_dependency(const char *tablename, |
3752 | return 0; |
3753 | |
3754 | basechain = nft_base_chain(chain); |
3755 | - if (strcmp(tablename, "nat") == 0 && |
3756 | - basechain->type->type != NFT_CHAIN_T_NAT) |
3757 | - return -EINVAL; |
3758 | + if (strcmp(tablename, "nat") == 0) { |
3759 | + if (ctx->family != NFPROTO_BRIDGE) |
3760 | + type = NFT_CHAIN_T_NAT; |
3761 | + if (basechain->type->type != type) |
3762 | + return -EINVAL; |
3763 | + } |
3764 | |
3765 | return 0; |
3766 | } |
3767 | @@ -323,8 +328,7 @@ static int nft_target_validate(const struct nft_ctx *ctx, |
3768 | if (target->hooks && !(hook_mask & target->hooks)) |
3769 | return -EINVAL; |
3770 | |
3771 | - ret = nft_compat_chain_validate_dependency(target->table, |
3772 | - ctx->chain); |
3773 | + ret = nft_compat_chain_validate_dependency(ctx, target->table); |
3774 | if (ret < 0) |
3775 | return ret; |
3776 | } |
3777 | @@ -570,8 +574,7 @@ static int nft_match_validate(const struct nft_ctx *ctx, |
3778 | if (match->hooks && !(hook_mask & match->hooks)) |
3779 | return -EINVAL; |
3780 | |
3781 | - ret = nft_compat_chain_validate_dependency(match->table, |
3782 | - ctx->chain); |
3783 | + ret = nft_compat_chain_validate_dependency(ctx, match->table); |
3784 | if (ret < 0) |
3785 | return ret; |
3786 | } |
3787 | diff --git a/net/netfilter/nft_numgen.c b/net/netfilter/nft_numgen.c |
3788 | index 649d1700ec5b..3cc1b3dc3c3c 100644 |
3789 | --- a/net/netfilter/nft_numgen.c |
3790 | +++ b/net/netfilter/nft_numgen.c |
3791 | @@ -24,7 +24,6 @@ struct nft_ng_inc { |
3792 | u32 modulus; |
3793 | atomic_t counter; |
3794 | u32 offset; |
3795 | - struct nft_set *map; |
3796 | }; |
3797 | |
3798 | static u32 nft_ng_inc_gen(struct nft_ng_inc *priv) |
3799 | @@ -48,34 +47,11 @@ static void nft_ng_inc_eval(const struct nft_expr *expr, |
3800 | regs->data[priv->dreg] = nft_ng_inc_gen(priv); |
3801 | } |
3802 | |
3803 | -static void nft_ng_inc_map_eval(const struct nft_expr *expr, |
3804 | - struct nft_regs *regs, |
3805 | - const struct nft_pktinfo *pkt) |
3806 | -{ |
3807 | - struct nft_ng_inc *priv = nft_expr_priv(expr); |
3808 | - const struct nft_set *map = priv->map; |
3809 | - const struct nft_set_ext *ext; |
3810 | - u32 result; |
3811 | - bool found; |
3812 | - |
3813 | - result = nft_ng_inc_gen(priv); |
3814 | - found = map->ops->lookup(nft_net(pkt), map, &result, &ext); |
3815 | - |
3816 | - if (!found) |
3817 | - return; |
3818 | - |
3819 | - nft_data_copy(®s->data[priv->dreg], |
3820 | - nft_set_ext_data(ext), map->dlen); |
3821 | -} |
3822 | - |
3823 | static const struct nla_policy nft_ng_policy[NFTA_NG_MAX + 1] = { |
3824 | [NFTA_NG_DREG] = { .type = NLA_U32 }, |
3825 | [NFTA_NG_MODULUS] = { .type = NLA_U32 }, |
3826 | [NFTA_NG_TYPE] = { .type = NLA_U32 }, |
3827 | [NFTA_NG_OFFSET] = { .type = NLA_U32 }, |
3828 | - [NFTA_NG_SET_NAME] = { .type = NLA_STRING, |
3829 | - .len = NFT_SET_MAXNAMELEN - 1 }, |
3830 | - [NFTA_NG_SET_ID] = { .type = NLA_U32 }, |
3831 | }; |
3832 | |
3833 | static int nft_ng_inc_init(const struct nft_ctx *ctx, |
3834 | @@ -101,22 +77,6 @@ static int nft_ng_inc_init(const struct nft_ctx *ctx, |
3835 | NFT_DATA_VALUE, sizeof(u32)); |
3836 | } |
3837 | |
3838 | -static int nft_ng_inc_map_init(const struct nft_ctx *ctx, |
3839 | - const struct nft_expr *expr, |
3840 | - const struct nlattr * const tb[]) |
3841 | -{ |
3842 | - struct nft_ng_inc *priv = nft_expr_priv(expr); |
3843 | - u8 genmask = nft_genmask_next(ctx->net); |
3844 | - |
3845 | - nft_ng_inc_init(ctx, expr, tb); |
3846 | - |
3847 | - priv->map = nft_set_lookup_global(ctx->net, ctx->table, |
3848 | - tb[NFTA_NG_SET_NAME], |
3849 | - tb[NFTA_NG_SET_ID], genmask); |
3850 | - |
3851 | - return PTR_ERR_OR_ZERO(priv->map); |
3852 | -} |
3853 | - |
3854 | static int nft_ng_dump(struct sk_buff *skb, enum nft_registers dreg, |
3855 | u32 modulus, enum nft_ng_types type, u32 offset) |
3856 | { |
3857 | @@ -143,27 +103,10 @@ static int nft_ng_inc_dump(struct sk_buff *skb, const struct nft_expr *expr) |
3858 | priv->offset); |
3859 | } |
3860 | |
3861 | -static int nft_ng_inc_map_dump(struct sk_buff *skb, |
3862 | - const struct nft_expr *expr) |
3863 | -{ |
3864 | - const struct nft_ng_inc *priv = nft_expr_priv(expr); |
3865 | - |
3866 | - if (nft_ng_dump(skb, priv->dreg, priv->modulus, |
3867 | - NFT_NG_INCREMENTAL, priv->offset) || |
3868 | - nla_put_string(skb, NFTA_NG_SET_NAME, priv->map->name)) |
3869 | - goto nla_put_failure; |
3870 | - |
3871 | - return 0; |
3872 | - |
3873 | -nla_put_failure: |
3874 | - return -1; |
3875 | -} |
3876 | - |
3877 | struct nft_ng_random { |
3878 | enum nft_registers dreg:8; |
3879 | u32 modulus; |
3880 | u32 offset; |
3881 | - struct nft_set *map; |
3882 | }; |
3883 | |
3884 | static u32 nft_ng_random_gen(struct nft_ng_random *priv) |
3885 | @@ -183,25 +126,6 @@ static void nft_ng_random_eval(const struct nft_expr *expr, |
3886 | regs->data[priv->dreg] = nft_ng_random_gen(priv); |
3887 | } |
3888 | |
3889 | -static void nft_ng_random_map_eval(const struct nft_expr *expr, |
3890 | - struct nft_regs *regs, |
3891 | - const struct nft_pktinfo *pkt) |
3892 | -{ |
3893 | - struct nft_ng_random *priv = nft_expr_priv(expr); |
3894 | - const struct nft_set *map = priv->map; |
3895 | - const struct nft_set_ext *ext; |
3896 | - u32 result; |
3897 | - bool found; |
3898 | - |
3899 | - result = nft_ng_random_gen(priv); |
3900 | - found = map->ops->lookup(nft_net(pkt), map, &result, &ext); |
3901 | - if (!found) |
3902 | - return; |
3903 | - |
3904 | - nft_data_copy(®s->data[priv->dreg], |
3905 | - nft_set_ext_data(ext), map->dlen); |
3906 | -} |
3907 | - |
3908 | static int nft_ng_random_init(const struct nft_ctx *ctx, |
3909 | const struct nft_expr *expr, |
3910 | const struct nlattr * const tb[]) |
3911 | @@ -226,21 +150,6 @@ static int nft_ng_random_init(const struct nft_ctx *ctx, |
3912 | NFT_DATA_VALUE, sizeof(u32)); |
3913 | } |
3914 | |
3915 | -static int nft_ng_random_map_init(const struct nft_ctx *ctx, |
3916 | - const struct nft_expr *expr, |
3917 | - const struct nlattr * const tb[]) |
3918 | -{ |
3919 | - struct nft_ng_random *priv = nft_expr_priv(expr); |
3920 | - u8 genmask = nft_genmask_next(ctx->net); |
3921 | - |
3922 | - nft_ng_random_init(ctx, expr, tb); |
3923 | - priv->map = nft_set_lookup_global(ctx->net, ctx->table, |
3924 | - tb[NFTA_NG_SET_NAME], |
3925 | - tb[NFTA_NG_SET_ID], genmask); |
3926 | - |
3927 | - return PTR_ERR_OR_ZERO(priv->map); |
3928 | -} |
3929 | - |
3930 | static int nft_ng_random_dump(struct sk_buff *skb, const struct nft_expr *expr) |
3931 | { |
3932 | const struct nft_ng_random *priv = nft_expr_priv(expr); |
3933 | @@ -249,22 +158,6 @@ static int nft_ng_random_dump(struct sk_buff *skb, const struct nft_expr *expr) |
3934 | priv->offset); |
3935 | } |
3936 | |
3937 | -static int nft_ng_random_map_dump(struct sk_buff *skb, |
3938 | - const struct nft_expr *expr) |
3939 | -{ |
3940 | - const struct nft_ng_random *priv = nft_expr_priv(expr); |
3941 | - |
3942 | - if (nft_ng_dump(skb, priv->dreg, priv->modulus, |
3943 | - NFT_NG_RANDOM, priv->offset) || |
3944 | - nla_put_string(skb, NFTA_NG_SET_NAME, priv->map->name)) |
3945 | - goto nla_put_failure; |
3946 | - |
3947 | - return 0; |
3948 | - |
3949 | -nla_put_failure: |
3950 | - return -1; |
3951 | -} |
3952 | - |
3953 | static struct nft_expr_type nft_ng_type; |
3954 | static const struct nft_expr_ops nft_ng_inc_ops = { |
3955 | .type = &nft_ng_type, |
3956 | @@ -274,14 +167,6 @@ static const struct nft_expr_ops nft_ng_inc_ops = { |
3957 | .dump = nft_ng_inc_dump, |
3958 | }; |
3959 | |
3960 | -static const struct nft_expr_ops nft_ng_inc_map_ops = { |
3961 | - .type = &nft_ng_type, |
3962 | - .size = NFT_EXPR_SIZE(sizeof(struct nft_ng_inc)), |
3963 | - .eval = nft_ng_inc_map_eval, |
3964 | - .init = nft_ng_inc_map_init, |
3965 | - .dump = nft_ng_inc_map_dump, |
3966 | -}; |
3967 | - |
3968 | static const struct nft_expr_ops nft_ng_random_ops = { |
3969 | .type = &nft_ng_type, |
3970 | .size = NFT_EXPR_SIZE(sizeof(struct nft_ng_random)), |
3971 | @@ -290,14 +175,6 @@ static const struct nft_expr_ops nft_ng_random_ops = { |
3972 | .dump = nft_ng_random_dump, |
3973 | }; |
3974 | |
3975 | -static const struct nft_expr_ops nft_ng_random_map_ops = { |
3976 | - .type = &nft_ng_type, |
3977 | - .size = NFT_EXPR_SIZE(sizeof(struct nft_ng_random)), |
3978 | - .eval = nft_ng_random_map_eval, |
3979 | - .init = nft_ng_random_map_init, |
3980 | - .dump = nft_ng_random_map_dump, |
3981 | -}; |
3982 | - |
3983 | static const struct nft_expr_ops * |
3984 | nft_ng_select_ops(const struct nft_ctx *ctx, const struct nlattr * const tb[]) |
3985 | { |
3986 | @@ -312,12 +189,8 @@ nft_ng_select_ops(const struct nft_ctx *ctx, const struct nlattr * const tb[]) |
3987 | |
3988 | switch (type) { |
3989 | case NFT_NG_INCREMENTAL: |
3990 | - if (tb[NFTA_NG_SET_NAME]) |
3991 | - return &nft_ng_inc_map_ops; |
3992 | return &nft_ng_inc_ops; |
3993 | case NFT_NG_RANDOM: |
3994 | - if (tb[NFTA_NG_SET_NAME]) |
3995 | - return &nft_ng_random_map_ops; |
3996 | return &nft_ng_random_ops; |
3997 | } |
3998 | |
3999 | diff --git a/net/netfilter/xt_IDLETIMER.c b/net/netfilter/xt_IDLETIMER.c |
4000 | index 5ee859193783..25453a16385e 100644 |
4001 | --- a/net/netfilter/xt_IDLETIMER.c |
4002 | +++ b/net/netfilter/xt_IDLETIMER.c |
4003 | @@ -116,6 +116,22 @@ static void idletimer_tg_expired(struct timer_list *t) |
4004 | schedule_work(&timer->work); |
4005 | } |
4006 | |
4007 | +static int idletimer_check_sysfs_name(const char *name, unsigned int size) |
4008 | +{ |
4009 | + int ret; |
4010 | + |
4011 | + ret = xt_check_proc_name(name, size); |
4012 | + if (ret < 0) |
4013 | + return ret; |
4014 | + |
4015 | + if (!strcmp(name, "power") || |
4016 | + !strcmp(name, "subsystem") || |
4017 | + !strcmp(name, "uevent")) |
4018 | + return -EINVAL; |
4019 | + |
4020 | + return 0; |
4021 | +} |
4022 | + |
4023 | static int idletimer_tg_create(struct idletimer_tg_info *info) |
4024 | { |
4025 | int ret; |
4026 | @@ -126,6 +142,10 @@ static int idletimer_tg_create(struct idletimer_tg_info *info) |
4027 | goto out; |
4028 | } |
4029 | |
4030 | + ret = idletimer_check_sysfs_name(info->label, sizeof(info->label)); |
4031 | + if (ret < 0) |
4032 | + goto out_free_timer; |
4033 | + |
4034 | sysfs_attr_init(&info->timer->attr.attr); |
4035 | info->timer->attr.attr.name = kstrdup(info->label, GFP_KERNEL); |
4036 | if (!info->timer->attr.attr.name) { |
4037 | diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c |
4038 | index b53cc0960b5d..ac16f509c95c 100644 |
4039 | --- a/net/sunrpc/xdr.c |
4040 | +++ b/net/sunrpc/xdr.c |
4041 | @@ -512,7 +512,7 @@ EXPORT_SYMBOL_GPL(xdr_commit_encode); |
4042 | static __be32 *xdr_get_next_encode_buffer(struct xdr_stream *xdr, |
4043 | size_t nbytes) |
4044 | { |
4045 | - static __be32 *p; |
4046 | + __be32 *p; |
4047 | int space_left; |
4048 | int frag1bytes, frag2bytes; |
4049 | |
4050 | diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian |
4051 | index 663a7f343b42..edcad61fe3cd 100755 |
4052 | --- a/scripts/package/mkdebian |
4053 | +++ b/scripts/package/mkdebian |
4054 | @@ -88,6 +88,7 @@ set_debarch() { |
4055 | version=$KERNELRELEASE |
4056 | if [ -n "$KDEB_PKGVERSION" ]; then |
4057 | packageversion=$KDEB_PKGVERSION |
4058 | + revision=${packageversion##*-} |
4059 | else |
4060 | revision=$(cat .version 2>/dev/null||echo 1) |
4061 | packageversion=$version-$revision |
4062 | @@ -205,10 +206,12 @@ cat <<EOF > debian/rules |
4063 | #!$(command -v $MAKE) -f |
4064 | |
4065 | build: |
4066 | - \$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} KBUILD_SRC= |
4067 | + \$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} \ |
4068 | + KBUILD_BUILD_VERSION=${revision} KBUILD_SRC= |
4069 | |
4070 | binary-arch: |
4071 | - \$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} KBUILD_SRC= intdeb-pkg |
4072 | + \$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} \ |
4073 | + KBUILD_BUILD_VERSION=${revision} KBUILD_SRC= intdeb-pkg |
4074 | |
4075 | clean: |
4076 | rm -rf debian/*tmp debian/files |
4077 | diff --git a/scripts/setlocalversion b/scripts/setlocalversion |
4078 | index 79f7dd57d571..71f39410691b 100755 |
4079 | --- a/scripts/setlocalversion |
4080 | +++ b/scripts/setlocalversion |
4081 | @@ -74,7 +74,7 @@ scm_version() |
4082 | fi |
4083 | |
4084 | # Check for uncommitted changes |
4085 | - if git status -uno --porcelain | grep -qv '^.. scripts/package'; then |
4086 | + if git diff-index --name-only HEAD | grep -qv "^scripts/package"; then |
4087 | printf '%s' -dirty |
4088 | fi |
4089 | |
4090 | diff --git a/security/apparmor/lib.c b/security/apparmor/lib.c |
4091 | index 974affe50531..76491e7f4177 100644 |
4092 | --- a/security/apparmor/lib.c |
4093 | +++ b/security/apparmor/lib.c |
4094 | @@ -90,10 +90,12 @@ const char *aa_splitn_fqname(const char *fqname, size_t n, const char **ns_name, |
4095 | const char *end = fqname + n; |
4096 | const char *name = skipn_spaces(fqname, n); |
4097 | |
4098 | - if (!name) |
4099 | - return NULL; |
4100 | *ns_name = NULL; |
4101 | *ns_len = 0; |
4102 | + |
4103 | + if (!name) |
4104 | + return NULL; |
4105 | + |
4106 | if (name[0] == ':') { |
4107 | char *split = strnchr(&name[1], end - &name[1], ':'); |
4108 | *ns_name = skipn_spaces(&name[1], end - &name[1]); |
4109 | diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c |
4110 | index 0166a3d7cd55..dffd60cebc31 100644 |
4111 | --- a/sound/pci/hda/patch_ca0132.c |
4112 | +++ b/sound/pci/hda/patch_ca0132.c |
4113 | @@ -7395,7 +7395,7 @@ static void ca0132_free(struct hda_codec *codec) |
4114 | |
4115 | snd_hda_power_down(codec); |
4116 | if (spec->mem_base) |
4117 | - iounmap(spec->mem_base); |
4118 | + pci_iounmap(codec->bus->pci, spec->mem_base); |
4119 | kfree(spec->spec_init_verbs); |
4120 | kfree(codec->spec); |
4121 | } |
4122 | diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c |
4123 | index 1070749c3cf4..e58537e13ad3 100644 |
4124 | --- a/sound/pci/hda/patch_realtek.c |
4125 | +++ b/sound/pci/hda/patch_realtek.c |
4126 | @@ -6481,6 +6481,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { |
4127 | SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), |
4128 | SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), |
4129 | SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC), |
4130 | + SND_PCI_QUIRK(0x103c, 0x820d, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3), |
4131 | SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC), |
4132 | SND_PCI_QUIRK(0x103c, 0x827e, "HP x360", ALC295_FIXUP_HP_X360), |
4133 | SND_PCI_QUIRK(0x103c, 0x82bf, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE), |
4134 | diff --git a/tools/perf/jvmti/jvmti_agent.c b/tools/perf/jvmti/jvmti_agent.c |
4135 | index ac1bcdc17dae..f7eb63cbbc65 100644 |
4136 | --- a/tools/perf/jvmti/jvmti_agent.c |
4137 | +++ b/tools/perf/jvmti/jvmti_agent.c |
4138 | @@ -125,7 +125,7 @@ perf_get_timestamp(void) |
4139 | } |
4140 | |
4141 | static int |
4142 | -debug_cache_init(void) |
4143 | +create_jit_cache_dir(void) |
4144 | { |
4145 | char str[32]; |
4146 | char *base, *p; |
4147 | @@ -144,8 +144,13 @@ debug_cache_init(void) |
4148 | |
4149 | strftime(str, sizeof(str), JIT_LANG"-jit-%Y%m%d", &tm); |
4150 | |
4151 | - snprintf(jit_path, PATH_MAX - 1, "%s/.debug/", base); |
4152 | - |
4153 | + ret = snprintf(jit_path, PATH_MAX, "%s/.debug/", base); |
4154 | + if (ret >= PATH_MAX) { |
4155 | + warnx("jvmti: cannot generate jit cache dir because %s/.debug/" |
4156 | + " is too long, please check the cwd, JITDUMPDIR, and" |
4157 | + " HOME variables", base); |
4158 | + return -1; |
4159 | + } |
4160 | ret = mkdir(jit_path, 0755); |
4161 | if (ret == -1) { |
4162 | if (errno != EEXIST) { |
4163 | @@ -154,20 +159,32 @@ debug_cache_init(void) |
4164 | } |
4165 | } |
4166 | |
4167 | - snprintf(jit_path, PATH_MAX - 1, "%s/.debug/jit", base); |
4168 | + ret = snprintf(jit_path, PATH_MAX, "%s/.debug/jit", base); |
4169 | + if (ret >= PATH_MAX) { |
4170 | + warnx("jvmti: cannot generate jit cache dir because" |
4171 | + " %s/.debug/jit is too long, please check the cwd," |
4172 | + " JITDUMPDIR, and HOME variables", base); |
4173 | + return -1; |
4174 | + } |
4175 | ret = mkdir(jit_path, 0755); |
4176 | if (ret == -1) { |
4177 | if (errno != EEXIST) { |
4178 | - warn("cannot create jit cache dir %s", jit_path); |
4179 | + warn("jvmti: cannot create jit cache dir %s", jit_path); |
4180 | return -1; |
4181 | } |
4182 | } |
4183 | |
4184 | - snprintf(jit_path, PATH_MAX - 1, "%s/.debug/jit/%s.XXXXXXXX", base, str); |
4185 | - |
4186 | + ret = snprintf(jit_path, PATH_MAX, "%s/.debug/jit/%s.XXXXXXXX", base, str); |
4187 | + if (ret >= PATH_MAX) { |
4188 | + warnx("jvmti: cannot generate jit cache dir because" |
4189 | + " %s/.debug/jit/%s.XXXXXXXX is too long, please check" |
4190 | + " the cwd, JITDUMPDIR, and HOME variables", |
4191 | + base, str); |
4192 | + return -1; |
4193 | + } |
4194 | p = mkdtemp(jit_path); |
4195 | if (p != jit_path) { |
4196 | - warn("cannot create jit cache dir %s", jit_path); |
4197 | + warn("jvmti: cannot create jit cache dir %s", jit_path); |
4198 | return -1; |
4199 | } |
4200 | |
4201 | @@ -228,7 +245,7 @@ void *jvmti_open(void) |
4202 | { |
4203 | char dump_path[PATH_MAX]; |
4204 | struct jitheader header; |
4205 | - int fd; |
4206 | + int fd, ret; |
4207 | FILE *fp; |
4208 | |
4209 | init_arch_timestamp(); |
4210 | @@ -245,12 +262,22 @@ void *jvmti_open(void) |
4211 | |
4212 | memset(&header, 0, sizeof(header)); |
4213 | |
4214 | - debug_cache_init(); |
4215 | + /* |
4216 | + * jitdump file dir |
4217 | + */ |
4218 | + if (create_jit_cache_dir() < 0) |
4219 | + return NULL; |
4220 | |
4221 | /* |
4222 | * jitdump file name |
4223 | */ |
4224 | - scnprintf(dump_path, PATH_MAX, "%s/jit-%i.dump", jit_path, getpid()); |
4225 | + ret = snprintf(dump_path, PATH_MAX, "%s/jit-%i.dump", jit_path, getpid()); |
4226 | + if (ret >= PATH_MAX) { |
4227 | + warnx("jvmti: cannot generate jitdump file full path because" |
4228 | + " %s/jit-%i.dump is too long, please check the cwd," |
4229 | + " JITDUMPDIR, and HOME variables", jit_path, getpid()); |
4230 | + return NULL; |
4231 | + } |
4232 | |
4233 | fd = open(dump_path, O_CREAT|O_TRUNC|O_RDWR, 0666); |
4234 | if (fd == -1) |
4235 | diff --git a/tools/perf/tests/attr/test-record-group-sampling b/tools/perf/tests/attr/test-record-group-sampling |
4236 | index 8a33ca4f9e1f..f0729c454f16 100644 |
4237 | --- a/tools/perf/tests/attr/test-record-group-sampling |
4238 | +++ b/tools/perf/tests/attr/test-record-group-sampling |
4239 | @@ -37,4 +37,3 @@ sample_freq=0 |
4240 | sample_period=0 |
4241 | freq=0 |
4242 | write_backward=0 |
4243 | -sample_id_all=0 |
4244 | diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c |
4245 | index e596ae358c4d..03a72310315f 100644 |
4246 | --- a/tools/perf/util/evsel.c |
4247 | +++ b/tools/perf/util/evsel.c |
4248 | @@ -952,7 +952,6 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts, |
4249 | attr->sample_freq = 0; |
4250 | attr->sample_period = 0; |
4251 | attr->write_backward = 0; |
4252 | - attr->sample_id_all = 0; |
4253 | } |
4254 | |
4255 | if (opts->no_samples) |
4256 | diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c |
4257 | index 29770ea61768..6e70cc00c161 100644 |
4258 | --- a/tools/perf/util/symbol-elf.c |
4259 | +++ b/tools/perf/util/symbol-elf.c |
4260 | @@ -324,7 +324,17 @@ int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss) |
4261 | plt_entry_size = 16; |
4262 | break; |
4263 | |
4264 | - default: /* FIXME: s390/alpha/mips/parisc/poperpc/sh/sparc/xtensa need to be checked */ |
4265 | + case EM_SPARC: |
4266 | + plt_header_size = 48; |
4267 | + plt_entry_size = 12; |
4268 | + break; |
4269 | + |
4270 | + case EM_SPARCV9: |
4271 | + plt_header_size = 128; |
4272 | + plt_entry_size = 32; |
4273 | + break; |
4274 | + |
4275 | + default: /* FIXME: s390/alpha/mips/parisc/poperpc/sh/xtensa need to be checked */ |
4276 | plt_header_size = shdr_plt.sh_entsize; |
4277 | plt_entry_size = shdr_plt.sh_entsize; |
4278 | break; |
4279 | diff --git a/tools/perf/util/unwind-libdw.c b/tools/perf/util/unwind-libdw.c |
4280 | index 6f318b15950e..5eff9bfc5758 100644 |
4281 | --- a/tools/perf/util/unwind-libdw.c |
4282 | +++ b/tools/perf/util/unwind-libdw.c |
4283 | @@ -45,13 +45,13 @@ static int __report_module(struct addr_location *al, u64 ip, |
4284 | Dwarf_Addr s; |
4285 | |
4286 | dwfl_module_info(mod, NULL, &s, NULL, NULL, NULL, NULL, NULL); |
4287 | - if (s != al->map->start) |
4288 | + if (s != al->map->start - al->map->pgoff) |
4289 | mod = 0; |
4290 | } |
4291 | |
4292 | if (!mod) |
4293 | mod = dwfl_report_elf(ui->dwfl, dso->short_name, |
4294 | - (dso->symsrc_filename ? dso->symsrc_filename : dso->long_name), -1, al->map->start, |
4295 | + (dso->symsrc_filename ? dso->symsrc_filename : dso->long_name), -1, al->map->start - al->map->pgoff, |
4296 | false); |
4297 | |
4298 | return mod && dwfl_addrmodule(ui->dwfl, ip) == mod ? 0 : -1; |