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2021-11-12of/irq: Don't ignore interrupt-controller when interrupt-map failedMarc Zyngier1-3/+16
Since 041284181226 ("of/irq: Allow matching of an interrupt-map local to an interrupt controller"), the irq code favors using an interrupt-map over a interrupt-controller property if both are available, while the earlier behaviour was to ignore the interrupt-map altogether. However, we now end-up with the opposite behaviour, which is to ignore the interrupt-controller property even if the interrupt-map fails to match its input. This new behaviour breaks the AmigaOne X1000 machine, which ships with an extremely "creative" (read: broken) device tree. Fix this by allowing the interrupt-controller property to be selected when interrupt-map fails to match anything. Fixes: 041284181226 ("of/irq: Allow matching of an interrupt-map local to an interrupt controller") Reported-by: Christian Zigotzky <[email protected]> Reviewed-by: Rob Herring <[email protected]> Signed-off-by: Marc Zyngier <[email protected]> Link: https://lore.kernel.org/r/[email protected] Link: https://lore.kernel.org/r/[email protected] Cc: Bjorn Helgaas <[email protected]>
2021-11-12irqchip/sifive-plic: Fixup EOI failed when maskedGuo Ren1-1/+7
When using "devm_request_threaded_irq(,,,,IRQF_ONESHOT,,)" in a driver, only the first interrupt is handled, and following interrupts are never delivered (initially reported in [1]). That's because the RISC-V PLIC cannot EOI masked interrupts, as explained in the description of Interrupt Completion in the PLIC spec [2]: <quote> The PLIC signals it has completed executing an interrupt handler by writing the interrupt ID it received from the claim to the claim/complete register. The PLIC does not check whether the completion ID is the same as the last claim ID for that target. If the completion ID does not match an interrupt source that *is currently enabled* for the target, the completion is silently ignored. </quote> Re-enable the interrupt before completion if it has been masked during the handling, and remask it afterwards. [1] http://lists.infradead.org/pipermail/linux-riscv/2021-July/007441.html [2] https://github.com/riscv/riscv-plic-spec/blob/8bc15a35d07c9edf7b5d23fec9728302595ffc4d/riscv-plic.adoc Fixes: bb0fed1c60cc ("irqchip/sifive-plic: Switch to fasteoi flow") Reported-by: Vincent Pelletier <[email protected]> Tested-by: Nikita Shubin <[email protected]> Signed-off-by: Guo Ren <[email protected]> Cc: [email protected] Cc: Thomas Gleixner <[email protected]> Cc: Palmer Dabbelt <[email protected]> Cc: Atish Patra <[email protected]> Reviewed-by: Anup Patel <[email protected]> [maz: amended commit message] Signed-off-by: Marc Zyngier <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-11-12irqchip/csky-mpintc: Fixup mask/unmask implementationGuo Ren1-4/+4
The mask/unmask must be implemented, and enable/disable supplement them if the HW requires something different at startup time. When irq source is disabled by mask, mpintc could complete irq normally. So drop enable/disable if favour of mask/unmask. Signed-off-by: Guo Ren <[email protected]> Signed-off-by: Marc Zyngier <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-11-12tracing/osnoise: Make osnoise_instances staticDaniel Bristot de Oliveira1-1/+2
Make the struct list_head osnoise_instances definition static. Link: https://lore.kernel.org/all/[email protected]/ Link: https://lkml.kernel.org/r/d001f0eeac66e2b2eeec7d2a15e9e7abede0453a.1636667971.git.bristot@kernel.org Cc: Ingo Molnar <[email protected]> Fixes: dae181349f1e ("tracing/osnoise: Support a list of trace_array *tr") Reported-by: kernel test robot <[email protected]> Signed-off-by: Daniel Bristot de Oliveira <[email protected]> Signed-off-by: Steven Rostedt (VMware) <[email protected]>
2021-11-12perf test: Use macro for "suite" definitionsIan Rogers1-330/+149
Add a macro to simplify later refactoring. No functional change. Signed-off-by: Ian Rogers <[email protected]> Tested-by: Sohaib Mohamed <[email protected]> Acked-by: Jiri Olsa <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Brendan Higgins <[email protected]> Cc: Daniel Latypov <[email protected]> Cc: David Gow <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jin Yao <[email protected]> Cc: John Garry <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Paul Clarke <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2021-11-12perf test: Use macro for "suite" declarationsIan Rogers1-74/+77
Currently tests are setup in builtin-test with function pointers. Kunit exposes tests as a kunit_suite with a null terminated array of test cases. Use a macro to aid transition from one to the other in later changes. Signed-off-by: Ian Rogers <[email protected]> Tested-by: Sohaib Mohamed <[email protected]> Acked-by: Jiri Olsa <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Brendan Higgins <[email protected]> Cc: Daniel Latypov <[email protected]> Cc: David Gow <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jin Yao <[email protected]> Cc: John Garry <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Paul Clarke <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2021-11-12perf beauty: Add socket level scnprintf that handles ARCH specific SOL_SOCKETArnaldo Carvalho de Melo2-0/+21
SOL_SOCKET has a different value according to the architecture, some have it as 0xffff while all the others have it as 1, so a simple string array isn't usable, add a scnprintf routine that treats it as a special case, using the array for other values. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2021-11-12perf trace: Beautify the 'level' argument of setsockoptArnaldo Carvalho de Melo1-0/+2
# perf trace -e setsockopt 0.000 ( 0.019 ms): systemd-resolv/1121 setsockopt(fd: 22, level: IP, optname: 50, optval: 0x7ffee2c0c134, optlen: 4) = 0 0.022 ( 0.003 ms): systemd-resolv/1121 setsockopt(fd: 22, level: IP, optname: 11, optval: 0x7ffee2c0c114, optlen: 4) = 0 0.027 ( 0.003 ms): systemd-resolv/1121 setsockopt(fd: 22, level: IP, optname: 8, optval: 0x7ffee2c0c134, optlen: 4) = 0 0.032 ( 0.002 ms): systemd-resolv/1121 setsockopt(fd: 22, level: IP, optname: 10, optval: 0x7ffee2c0c134, optlen: 4) = 0 0.036 ( 0.002 ms): systemd-resolv/1121 setsockopt(fd: 22, level: IP, optname: 25, optval: 0x7ffee2c0c114, optlen: 4) = 0 0.043 ( 0.003 ms): systemd-resolv/1121 setsockopt(fd: 22, level: 1, optname: 62, optval: 0x7ffee2c0c0fc, optlen: 4) = 0 0.055 ( 0.003 ms): systemd-resolv/1121 setsockopt(fd: 22, level: 1, optname: 25) ^C# So the simple straight STRARRAY method is not enough as SOL_SOCKET is '1' in most architectures but some use 0xffff (alpha, mips, parisc and sparc), so a followup patch will create a specialized scnprintf to cover that. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2021-11-12perf trace: Beautify the 'level' argument of getsockoptArnaldo Carvalho de Melo1-0/+2
# perf trace -e getsockopt 0.000 ( 0.006 ms): systemd-resolv/1121 getsockopt(fd: 21, level: 1, optname: 17, optval: 0x7ffee2c0c6cc, optlen: 0x7ffee2c0c6c8) = 0 0.301 ( 0.003 ms): systemd-resolv/1121 getsockopt(fd: 22, level: IP, optname: 14, optval: 0x7ffee2c0c1a0, optlen: 0x7ffee2c0c1a4) = -1 ENOTCONN (Transport endpoint is not connected) 2.215 ( 0.005 ms): systemd-resolv/1121 getsockopt(fd: 21, level: 1, optname: 17, optval: 0x7ffee2c0c6cc, optlen: 0x7ffee2c0c6c8) = 0 2.422 ( 0.005 ms): systemd-resolv/1121 getsockopt(fd: 22, level: IP, optname: 14, optval: 0x7ffee2c0c1a0, optlen: 0x7ffee2c0c1a4) = -1 ENOTCONN (Transport endpoint is not connected) 1001.308 ( 0.006 ms): systemd-resolv/1121 getsockopt(fd: 21, level: 1, optname: 17, optval: 0x7ffee2c0c6cc, optlen: 0x7ffee2c0c6c8) = 0 1001.586 ( 0.003 ms): systemd-resolv/1121 getsockopt(fd: 22, level: IP, optname: 14, optval: 0x7ffee2c0c1a0, optlen: 0x7ffee2c0c1a4) = -1 ENOTCONN (Transport endpoint is not connected) 1001.647 ( 0.002 ms): systemd-resolv/1121 getsockopt(fd: 23, level: IP, optname: 14, optval: 0x7ffee2c0c1a0, optlen: 0x7ffee2c0c1a4) = -1 ENOTCONN (Transport endpoint is not connected) 1003.868 ( 0.010 ms): systemd-resolv/1121 getsockopt(fd: 21, level: 1, optname: 17, optval: 0x7ffee2c0c6cc, optlen: 0x7ffee2c0c6c8) = 0 1004.036 ( 0.006 ms): systemd-resolv/1121 getsockopt(fd: 22, level: IP, optname: 14, optval: 0x7ffee2c0c1a0, optlen: 0x7ffee2c0c1a4) = -1 ENOTCONN (Transport endpoint is not connected) 1004.087 ( 0.002 ms): systemd-resolv/1121 getsockopt(fd: 23, level: IP, optname: 14, optval: 0x7ffee2c0c1a0, optlen: 0x7ffee2c0c1a4) = -1 ENOTCONN (Transport endpoint is not connected) ^C# So the simple straight STRARRAY method is not enough as SOL_SOCKET is '1' in most architectures but some use 0xffff (alpha, mips, parisc and sparc), so a followup patch will create a specialized scnprintf to cover that. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2021-11-12perf beauty socket: Add generator for socket level (SOL_*) string tableArnaldo Carvalho de Melo3-3/+17
$ tools/perf/trace/beauty/socket.sh static const char *socket_ipproto[] = { [0] = "IP", [1] = "ICMP", <SNIP> [255] = "RAW", [262] = "MPTCP", }; static const char *socket_level[] = { [0] = "IP", [6] = "TCP", [17] = "UDP", [41] = "IPV6", [58] = "ICMPV6", [132] = "SCTP", [136] = "UDPLITE", [255] = "RAW", [256] = "IPX", [257] = "AX25", [258] = "ATALK", [259] = "NETROM", [260] = "ROSE", [261] = "DECNET", [262] = "X25", [263] = "PACKET", [264] = "ATM", [265] = "AAL", [266] = "IRDA", [267] = "NETBEUI", [268] = "LLC", [269] = "DCCP", [270] = "NETLINK", [271] = "TIPC", [272] = "RXRPC", [273] = "PPPOL2TP", [274] = "BLUETOOTH", [275] = "PNPIPE", [276] = "RDS", [277] = "IUCV", [278] = "CAIF", [279] = "ALG", [280] = "NFC", [281] = "KCM", [282] = "TLS", [283] = "XDP", [284] = "MPTCP", [285] = "MCTP", }; $ Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2021-11-12perf beauty socket: Sort the ipproto array entriesArnaldo Carvalho de Melo1-1/+1
Just tidying up the output for human consumption. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2021-11-12perf beauty socket: Rename 'regex' to 'ipproto_regex'Arnaldo Carvalho de Melo1-3/+3
Paving the way for more regexps to be used here. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2021-11-12perf beauty socket: Prep to receive more input header filesArnaldo Carvalho de Melo1-1/+5
Move from ternary like expression to an if block, this way we'll have just the extra lines for new files in the following patches. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2021-11-12perf beauty socket: Rename header_dir to uapi_header_dirArnaldo Carvalho de Melo1-2/+2
Paving the way to pass more headers to be consumed, like tools/perf/trace/beauty/include/linux/socket.h in addition to the current tools/include/uapi/linux/in.h, to get the SOL_* defines. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2021-11-12perf beauty: Rename socket_ipproto.sh to socket.sh to hold more socket table ↵Arnaldo Carvalho de Melo3-7/+8
generators To avoid having to add new entries to tools/perf/Makefile.perf prep socket.sh so that it can generate other socket table generators, such as the upcoming SOL_ socket level one. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2021-11-12perf beauty: Make all sockaddr files use a common naming schemeArnaldo Carvalho de Melo3-7/+7
The script that generates the tables was named 'socket.sh', which is confusing, rename it to sockaddr.sh and make sure the related Makefile.perf targets also use the 'sockaddr' namespace. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2021-11-12ARM: 9156/1: drop cc-option fallbacks for architecture selectionArnd Bergmann1-11/+11
Naresh and Antonio ran into a build failure with latest Debian armhf compilers, with lots of output like tmp/ccY3nOAs.s:2215: Error: selected processor does not support `cpsid i' in ARM mode As it turns out, $(cc-option) fails early here when the FPU is not selected before CPU architecture is selected, as the compiler option check runs before enabling -msoft-float, which causes a problem when testing a target architecture level without an FPU: cc1: error: '-mfloat-abi=hard': selected architecture lacks an FPU Passing e.g. -march=armv6k+fp in place of -march=armv6k would avoid this issue, but the fallback logic is already broken because all supported compilers (gcc-5 and higher) are much more recent than these options, and building with -march=armv5t as a fallback no longer works. The best way forward that I see is to just remove all the checks, which also has the nice side-effect of slightly improving the startup time for 'make'. The -mtune=marvell-f option was apparently never supported by any mainline compiler, and the custom Codesourcery gcc build that did support is now too old to build kernels, so just use -mtune=xscale unconditionally for those. This should be safe to apply on all stable kernels, and will be required in order to keep building them with gcc-11 and higher. Link: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=996419 Reported-by: Antonio Terceiro <[email protected]> Reported-by: Naresh Kamboju <[email protected]> Reported-by: Sebastian Andrzej Siewior <[email protected]> Tested-by: Sebastian Reichel <[email protected]> Tested-by: Klaus Kudielka <[email protected]> Cc: Matthias Klose <[email protected]> Cc: [email protected] Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Russell King (Oracle) <[email protected]>
2021-11-12ARM: 9155/1: fix early early_iounmap()Michał Mirosław1-2/+2
Currently __set_fixmap() bails out with a warning when called in early boot from early_iounmap(). Fix it, and while at it, make the comment a bit easier to understand. Cc: <[email protected]> Fixes: b089c31c519c ("ARM: 8667/3: Fix memory attribute inconsistencies when using fixmap") Acked-by: Ard Biesheuvel <[email protected]> Signed-off-by: Michał Mirosław <[email protected]> Signed-off-by: Russell King (Oracle) <[email protected]>
2021-11-12blkcg: Remove extra blkcg_bio_issue_initLaibin Qiu1-3/+1
KASAN reports a use-after-free report when doing block test: ================================================================== [10050.967049] BUG: KASAN: use-after-free in submit_bio_checks+0x1539/0x1550 [10050.977638] Call Trace: [10050.978190] dump_stack+0x9b/0xce [10050.979674] print_address_description.constprop.6+0x3e/0x60 [10050.983510] kasan_report.cold.9+0x22/0x3a [10050.986089] submit_bio_checks+0x1539/0x1550 [10050.989576] submit_bio_noacct+0x83/0xc80 [10050.993714] submit_bio+0xa7/0x330 [10050.994435] mpage_readahead+0x380/0x500 [10050.998009] read_pages+0x1c1/0xbf0 [10051.002057] page_cache_ra_unbounded+0x4c2/0x6f0 [10051.007413] do_page_cache_ra+0xda/0x110 [10051.008207] force_page_cache_ra+0x23d/0x3d0 [10051.009087] page_cache_sync_ra+0xca/0x300 [10051.009970] generic_file_buffered_read+0xbea/0x2130 [10051.012685] generic_file_read_iter+0x315/0x490 [10051.014472] blkdev_read_iter+0x113/0x1b0 [10051.015300] aio_read+0x2ad/0x450 [10051.023786] io_submit_one+0xc8e/0x1d60 [10051.029855] __se_sys_io_submit+0x125/0x350 [10051.033442] do_syscall_64+0x2d/0x40 [10051.034156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [10051.048733] Allocated by task 18598: [10051.049482] kasan_save_stack+0x19/0x40 [10051.050263] __kasan_kmalloc.constprop.1+0xc1/0xd0 [10051.051230] kmem_cache_alloc+0x146/0x440 [10051.052060] mempool_alloc+0x125/0x2f0 [10051.052818] bio_alloc_bioset+0x353/0x590 [10051.053658] mpage_alloc+0x3b/0x240 [10051.054382] do_mpage_readpage+0xddf/0x1ef0 [10051.055250] mpage_readahead+0x264/0x500 [10051.056060] read_pages+0x1c1/0xbf0 [10051.056758] page_cache_ra_unbounded+0x4c2/0x6f0 [10051.057702] do_page_cache_ra+0xda/0x110 [10051.058511] force_page_cache_ra+0x23d/0x3d0 [10051.059373] page_cache_sync_ra+0xca/0x300 [10051.060198] generic_file_buffered_read+0xbea/0x2130 [10051.061195] generic_file_read_iter+0x315/0x490 [10051.062189] blkdev_read_iter+0x113/0x1b0 [10051.063015] aio_read+0x2ad/0x450 [10051.063686] io_submit_one+0xc8e/0x1d60 [10051.064467] __se_sys_io_submit+0x125/0x350 [10051.065318] do_syscall_64+0x2d/0x40 [10051.066082] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [10051.067455] Freed by task 13307: [10051.068136] kasan_save_stack+0x19/0x40 [10051.068931] kasan_set_track+0x1c/0x30 [10051.069726] kasan_set_free_info+0x1b/0x30 [10051.070621] __kasan_slab_free+0x111/0x160 [10051.071480] kmem_cache_free+0x94/0x460 [10051.072256] mempool_free+0xd6/0x320 [10051.072985] bio_free+0xe0/0x130 [10051.073630] bio_put+0xab/0xe0 [10051.074252] bio_endio+0x3a6/0x5d0 [10051.074984] blk_update_request+0x590/0x1370 [10051.075870] scsi_end_request+0x7d/0x400 [10051.076667] scsi_io_completion+0x1aa/0xe50 [10051.077503] scsi_softirq_done+0x11b/0x240 [10051.078344] blk_mq_complete_request+0xd4/0x120 [10051.079275] scsi_mq_done+0xf0/0x200 [10051.080036] virtscsi_vq_done+0xbc/0x150 [10051.080850] vring_interrupt+0x179/0x390 [10051.081650] __handle_irq_event_percpu+0xf7/0x490 [10051.082626] handle_irq_event_percpu+0x7b/0x160 [10051.083527] handle_irq_event+0xcc/0x170 [10051.084297] handle_edge_irq+0x215/0xb20 [10051.085122] asm_call_irq_on_stack+0xf/0x20 [10051.085986] common_interrupt+0xae/0x120 [10051.086830] asm_common_interrupt+0x1e/0x40 ================================================================== Bio will be checked at beginning of submit_bio_noacct(). If bio needs to be throttled, it will start the timer and stop submit bio directly. Bio will submit in blk_throtl_dispatch_work_fn() when the timer expires. But in the current process, if bio is throttled, it will still set bio issue->value by blkcg_bio_issue_init(). This is redundant and may cause the above use-after-free. CPU0 CPU1 submit_bio submit_bio_noacct submit_bio_checks blk_throtl_bio() <=mod_timer(&sq->pending_timer blk_throtl_dispatch_work_fn submit_bio_noacct() <= bio have throttle tag, will throw directly and bio issue->value will be set here bio_endio() bio_put() bio_free() <= free this bio blkcg_bio_issue_init(bio) <= bio has been freed and will lead to UAF return BLK_QC_T_NONE Fix this by remove extra blkcg_bio_issue_init. Fixes: e439bedf6b24 (blkcg: consolidate bio_issue_init() to be a part of core) Signed-off-by: Laibin Qiu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2021-11-12KVM: SEV: unify cgroup cleanup code for svm_vm_migrate_fromPaolo Bonzini1-14/+11
Use the same cleanup code independent of whether the cgroup to be uncharged and unref'd is the source or the destination cgroup. Use a bool to track whether the destination cgroup has been charged, which also fixes a bug in the error case: the destination cgroup must be uncharged only if it does not match the source. Fixes: b56639318bb2 ("KVM: SEV: Add support for SEV intra host migration") Signed-off-by: Paolo Bonzini <[email protected]>
2021-11-12KVM: x86: move guest_pv_has out of user_access sectionPaolo Bonzini1-3/+6
When UBSAN is enabled, the code emitted for the call to guest_pv_has includes a call to __ubsan_handle_load_invalid_value. objtool complains that this call happens with UACCESS enabled; to avoid the warning, pull the calls to user_access_begin into both arms of the "if" statement, after the check for guest_pv_has. Reported-by: Stephen Rothwell <[email protected]> Cc: David Woodhouse <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
2021-11-11Merge branch 'next' into for-linusDmitry Torokhov45-460/+1833
Prepare input updates for 5.16 merge window.
2021-11-11dt-bindings: watchdog: sunxi: fix error in schemaDavid Heidelberg1-2/+0
"maxItems" is not needed with an "items" list Fixes: $ DT_SCHEMA_FILES=Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml make dtbs_check Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml: properties:clocks: {'required': ['maxItems']} is not allowed for {'minItems': 1, 'maxItems': 2, 'items': [{'description': 'High-frequency oscillator input, divided internally'}, {'description': 'Low-frequency oscillator input, only found on some variants'}]} hint: "maxItems" is not needed with an "items" list from schema $id: http://devicetree.org/meta-schemas/items.yaml# ... Signed-off-by: David Heidelberg <[email protected]> Acked-by: Rob Herring <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Signed-off-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-11-11bindings: media: venus: Drop redundant maxItems for power-domain-namesGeert Uytterhoeven1-1/+0
make dt_binding_check: Documentation/devicetree/bindings/media/qcom,sc7280-venus.yaml: ignoring, error in schema: properties: power-domain-names warning: no schema found in file: Documentation/devicetree/bindings/media/qcom,sc7280-venus.yaml Documentation/devicetree/bindings/media/qcom,sc7280-venus.yaml: properties:power-domain-names: {'required': ['maxItems']} is not allowed for {'minItems': 2, 'maxItems': 3, 'items': [{'const': 'venus'}, {'const': 'vcodec0'}, {'const': 'cx'}]} hint: "maxItems" is not needed with an "items" list from schema $id: http://devicetree.org/meta-schemas/items.yaml# Fixes: e48b839b6699c226 ("media: dt-bindings: media: venus: Add sc7280 dt schema") Signed-off-by: Geert Uytterhoeven <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/d94924e1bd00f396f2106f04d4a2bb839cf5f071.1636453406.git.geert+renesas@glider.be
2021-11-11dt-bindings: Remove Netlogic bindingsRob Herring3-109/+0
Support for Netlogic was removed in commit 95b8a5e0111a ("MIPS: Remove NETLOGIC support"). Remove the now unused bindings. The GPIO binding also includes "brcm,vulcan-gpio", but it appears to be unused as well as Broadcom Vulkan became Cavium ThunderX2 which is ACPI based. Cc: Linus Walleij <[email protected]> Cc: Bartosz Golaszewski <[email protected]> Cc: George Cherian <[email protected]> Cc: Mark Brown <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Rob Herring <[email protected]> Acked-by: Mark Brown <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-11-11clk: versatile: clk-icst: Ensure clock names are uniqueRob Herring1-2/+4
Commit 2d3de197a818 ("ARM: dts: arm: Update ICST clock nodes 'reg' and node names") moved to using generic node names. That results in trying to register multiple clocks with the same name. Fix this by including the unit-address in the clock name. Fixes: 2d3de197a818 ("ARM: dts: arm: Update ICST clock nodes 'reg' and node names") Cc: [email protected] Cc: Linus Walleij <[email protected]> Cc: Stephen Boyd <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Rob Herring <[email protected]> Reviewed-by: Stephen Boyd <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-11-11of: Support using 'mask' in making device bus idRob Herring1-2/+8
Commit 25b892b583cc ("ARM: dts: arm: Update register-bit-led nodes 'reg' and node names") added a 'reg' property to nodes. This change has the side effect of changing how the kernel generates the device name. The assumption was a translatable 'reg' address is unique. However, in the case of the register-bit-led binding (and a few others) that is not the case. The 'mask' property must also be used in this case to make a unique device name. Fixes: 25b892b583cc ("ARM: dts: arm: Update register-bit-led nodes 'reg' and node names") Reported-by: Guenter Roeck <[email protected]> Cc: [email protected] Cc: Frank Rowand <[email protected]> Cc: Linus Walleij <[email protected]> Signed-off-by: Rob Herring <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2021-11-11dt-bindings: treewide: Update @st.com email address to @foss.st.comPatrice Chotard53-65/+65
Not all @st.com email address are concerned, only people who have a specific @foss.st.com email will see their entry updated. For some people, who left the company, remove their email. Cc: Alexandre Torgue <[email protected]> Cc: Arnaud Pouliquen <[email protected]> Cc: Fabien Dessenne <[email protected]> Cc: Christophe Roullier <[email protected]> Cc: Gabriel Fernandez <[email protected]> Cc: Lionel Debieve <[email protected]> Cc: Amelie Delaunay <[email protected]> Cc: Pierre-Yves MORDRET <[email protected]> Cc: Ludovic Barre <[email protected]> Cc: Christophe Kerello <[email protected]> Cc: pascal Paillet <[email protected]> Cc: Erwan Le Ray <[email protected]> Cc: Philippe CORNU <[email protected]> Cc: Yannick Fertre <[email protected]> Cc: Fabrice Gasnier <[email protected]> Cc: Olivier Moysan <[email protected]> Cc: Hugues Fruchet <[email protected]> Signed-off-by: Patrice Chotard <[email protected]> Reviewed-by: Mathieu Poirier <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> Acked-by: Mark Brown <[email protected]> Acked-by: Lee Jones <[email protected]> Acked-By: Vinod Koul <[email protected]> Acked-by: Miquel Raynal <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2021-11-11dt-bindings: media: Update maintainers for st,stm32-hwspinlock.yamlPatrice Chotard1-1/+0
Benjamin has left the company, remove his name from maintainers. Signed-off-by: Patrice Chotard <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2021-11-11dt-bindings: media: Update maintainers for st,stm32-cec.yamlPatrice Chotard1-1/+0
Benjamin has left the company, remove his name from maintainers. Signed-off-by: Patrice Chotard <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2021-11-11dt-bindings: mfd: timers: Update maintainers for st,stm32-timersPatrice Chotard1-1/+0
Benjamin has left the company, remove his name from maintainers. Signed-off-by: Patrice Chotard <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2021-11-11dt-bindings: timer: Update maintainers for st,stm32-timerPatrice Chotard1-1/+2
Benjamin has left the company, add Fabrice and myself as maintainers. Signed-off-by: Patrice Chotard <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2021-11-11dt-bindings: i2c: imx: hardware do not restrict clock-frequency to only 100 ↵David Heidelberg1-1/+3
and 400 kHz clock-frequency is only restricted by the upper limit of 400 kHz. Found with: $ DT_SCHEMA_FILES=Documentation/devicetree/bindings/i2c/i2c-imx.yaml make dtbs_check ... arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dt.yaml: i2c@30a20000: clock-frequency:0:0: 387000 is not one of [100000, 400000] From schema: linux/Documentation/devicetree/bindings/i2c/i2c-imx.yaml ... Fixes: 4bdc44347299 ("dt-bindings: i2c: Convert imx i2c to json-schema") Signed-off-by: David Heidelberg <[email protected]> Reviewed-by: Oleksij Rempel <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2021-11-11dt-bindings: display: bridge: Convert toshiba,tc358767.txt to yamlRahul T R2-54/+158
Convert toshiba,tc358767.txt binding to yaml format Signed-off-by: Rahul T R <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2021-11-11dt-bindings: Rename Ingenic CGU headers to ingenic,*.hPaul Cercueil43-37/+37
Tidy up a bit the tree, by prefixing all include/dt-bindings/clock/ files related to Ingenic SoCs with 'ingenic,'. Signed-off-by: Paul Cercueil <[email protected]> Acked-by: Rob Herring <[email protected]> Acked-by: Stephen Boyd <[email protected]> Signed-off-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2021-11-12Merge tag 'drm-misc-fixes-2021-11-11' of ↵Dave Airlie8-11/+57
git://anongit.freedesktop.org/drm/drm-misc into drm-next * dma-buf: name_lock fixes * prime: Keep object ref during mmap * nouveau: Fix a refcount issue; Fix device removal; Protect client list with dedicated mutex; Fix address CE0 address calculation * ttm: Fix race condition during BO eviction Signed-off-by: Dave Airlie <[email protected]> From: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-11-11ksmbd: Use the SMB3_Create definitions from the sharedRonnie Sahlberg5-265/+37
Acked-by: Namjae Jeon <[email protected]> Signed-off-by: Ronnie Sahlberg <[email protected]> Signed-off-by: Steve French <[email protected]>
2021-11-11ksmbd: Move more definitions into the shared areaRonnie Sahlberg2-192/+4
Move SMB2_SessionSetup, SMB2_Close, SMB2_Read, SMB2_Write and SMB2_ChangeNotify commands into smbfs_common/smb2pdu.h Acked-by: Namjae Jeon <[email protected]> Signed-off-by: Ronnie Sahlberg <[email protected]> Signed-off-by: Steve French <[email protected]>
2021-11-11ksmbd: use the common definitions for NEGOTIATE_PROTOCOLRonnie Sahlberg4-167/+15
Acked-by: Namjae Jeon <[email protected]> Signed-off-by: Ronnie Sahlberg <[email protected]> Signed-off-by: Steve French <[email protected]>
2021-11-11ksmbd: switch to use shared definitions where availableRonnie Sahlberg5-180/+2
Acked-by: Namjae Jeon <[email protected]> Signed-off-by: Ronnie Sahlberg <[email protected]> Signed-off-by: Steve French <[email protected]>
2021-11-11ksmbd: change LeaseKey data type to u8 arrayNamjae Jeon3-23/+14
cifs define LeaseKey as u8 array in structure. To move lease structure to smbfs_common, ksmbd change LeaseKey data type to u8 array. Signed-off-by: Namjae Jeon <[email protected]> Signed-off-by: Steve French <[email protected]>
2021-11-11ksmbd: remove smb2_buf_length in smb2_transform_hdrNamjae Jeon4-30/+21
To move smb2_transform_hdr to smbfs_common, This patch remove smb2_buf_length variable in smb2_transform_hdr. Cc: Ronnie Sahlberg <[email protected]> Signed-off-by: Namjae Jeon <[email protected]> Signed-off-by: Steve French <[email protected]>
2021-11-11ksmbd: remove smb2_buf_length in smb2_hdrNamjae Jeon10-262/+260
To move smb2_hdr to smbfs_common, This patch remove smb2_buf_length variable in smb2_hdr. Also, declare smb2_get_msg function to get smb2 request/response from ->request/response_buf. Cc: Ronnie Sahlberg <[email protected]> Signed-off-by: Namjae Jeon <[email protected]> Signed-off-by: Steve French <[email protected]>
2021-11-11ksmbd: remove md4 leftoversNamjae Jeon2-2/+0
As NTLM authentication is removed, md4 is no longer used. ksmbd remove md4 leftovers, i.e. select CRYPTO_MD4, MODULE_SOFTDEP md4. Acked-by: Hyunchul Lee <[email protected]> Signed-off-by: Namjae Jeon <[email protected]> Signed-off-by: Steve French <[email protected]>
2021-11-11ksmbd: set unique value to volume serial field in FS_VOLUME_INFORMATIONNamjae Jeon3-1/+10
Steve French reported ksmbd set fixed value to volume serial field in FS_VOLUME_INFORMATION. Volume serial value needs to be set to a unique value for client fscache. This patch set crc value that is generated with share name, path name and netbios name to volume serial. Fixes: e2f34481b24d ("cifsd: add server-side procedures for SMB3") Cc: [email protected] # v5.15 Reported-by: Steve French <[email protected]> Signed-off-by: Namjae Jeon <[email protected]> Signed-off-by: Steve French <[email protected]>
2021-11-11io-wq: serialize hash clear with wakeupJens Axboe1-2/+15
We need to ensure that we serialize the stalled and hash bits with the wait_queue wait handler, or we could be racing with someone modifying the hashed state after we find it busy, but before we then give up and wait for it to be cleared. This can cause random delays or stalls when handling buffered writes for many files, where some of these files cause hash collisions between the worker threads. Cc: [email protected] Reported-by: Daniel Black <[email protected]> Fixes: e941894eae31 ("io-wq: make buffered file write hashed work map per-ctx") Signed-off-by: Jens Axboe <[email protected]>
2021-11-12BackMerge tag 'v5.15' into drm-nextDave Airlie169-1073/+1411
I got a drm-fixes which had some 5.15 stuff in it, so to avoid the mess just backmerge here. Linux 5.15 Signed-off-by: Dave Airlie <[email protected]>
2021-11-11Merge tag 'pci-v5.16-fixes-1' of ↵Linus Torvalds5-45/+42
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: "Revert conversion to struct device.driver instead of struct pci_dev.driver. The device.driver is set earlier, and using it caused the PCI core to call driver PM entry points before .probe() and after .remove(), when the driver isn't prepared. This caused NULL pointer dereferences in i2c_designware_pci and probably other driver issues" * tag 'pci-v5.16-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: Revert "PCI: Use to_pci_driver() instead of pci_dev->driver" Revert "PCI: Remove struct pci_dev->driver"
2021-11-12libata: libahci: declare ahci_shost_attr_group as staticDamien Le Moal1-1/+1
ahci_shost_attr_group is referenced only in drivers/ata/libahci.c. Declare it as static. Fixes: c3f69c7f629f ("scsi: ata: Switch to attribute groups") Cc: Bart Van Assche <[email protected]> Signed-off-by: Damien Le Moal <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]>
2021-11-12libata: add horkage for missing Identify Device logDamien Le Moal2-1/+13
ACS-3 introduced the ATA Identify Device Data log as mandatory. A warning message currently signals to the user if a device does not report supporting this log page in the log directory page, regardless of the ATA version of the device. Furthermore, this warning will appear for all attempts at accessing this missing log page during device revalidation. Since it is useless to constantly access the log directory and warn about this lack of support once we have discovered that the device does not support this log page, introduce the horkage flag ATA_HORKAGE_NO_ID_DEV_LOG to mark a device as lacking support for the Identify Device Data log page. Set this flag when ata_log_supported() returns false in ata_identify_page_supported(). The warning is printed only if the device ATA level is 10 or above (ACS-3 or above), and only once on device scan. With this flag set, the log directory page is not accessed again to test for Identify Device Data log page support. Signed-off-by: Damien Le Moal <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Reviewed-by: Martin K. Petersen <[email protected]>
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