- 28 Aug, 2020 1 commit
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Kieran Bingham authored
The files maintained as part of the RDACM20 were incorrectly sorted while they were added. Correct the sort-order. Fixes: 34009bff ("media: i2c: Add RDACM20 driver") Signed-off-by:
Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Acked-by:
Jacopo Mondi <jacopo@jmondi.org> Signed-off-by:
Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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- 26 Aug, 2020 13 commits
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Helen Koike authored
Add Dafna Hirschfeld to rkisp1 maintainers list Signed-off-by:
Helen Koike <helen.koike@collabora.com> Acked-by:
Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Signed-off-by:
Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by:
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Christopher Snowhill authored
This small change adds the device identifier for the MyGica iGrabber, which features an Empia EM2860, a Philips SAA7113, Empia EMP202, and no tuner. Verified that both the composite and S-Video inputs work with NTSC source. It does not appear to need any port twiddling on pre-init. Signed-off-by:
Christopher Snowhill <chris@kode54.net> Signed-off-by:
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Tom Rix authored
clang static analysis reports this problem tuner-simple.c:714:13: warning: Assigned value is garbage or undefined buffer[1] = buffer[3]; ^ ~~~~~~~~~ In simple_set_radio_freq buffer[3] used to be done in-function with a switch of tuner type, now done by a call to simple_radio_bandswitch which has this case case TUNER_TENA_9533_DI: case TUNER_YMEC_TVF_5533MF: tuner_dbg("This tuner doesn't ... return 0; which does not set buffer[3]. In the old logic, this case would have returned 0 from simple_set_radio_freq. Recover this old behavior by returning an error for this codition. Since the old simple_set_radio_freq behavior returned a 0, do the same. Fixes: c7a9f3aa ("V4L/DVB (7129): tuner-simple: move device-specific code into three separate functions") Signed-off-by:Tom Rix <trix@redhat.com> Signed-off-by:
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Peilin Ye authored
Setting `hue` by calling tpg_s_hue() directly is risky, since it does not perform range check. Clamp `hue` to the valid range in tpg_s_hue(). Suggested-by:
Peilin Ye <yepeilin.cs@gmail.com> Signed-off-by:
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Peilin Ye authored
vivid_meta_out_process() is setting `brightness`, `contrast`, `saturation` and `hue` using tpg_s_*(). This is wrong, since tpg_s_*() do not provide range checks. Using tpg_s_*() here also makes the control framework out-of-sync with the actual values. Use v4l2_ctrl_s_ctrl() instead. This issue has been reported by syzbot as an out-of-bounds read bug in precalculate_color(). Reported-and-tested-by: syzbot+02d9172bf4c43104cd70@syzkaller.appspotmail.com Link: https://syzkaller.appspot.com/bug?extid=02d9172bf4c43104cd70 Fixes: 746facd3 ("media: vivid: Add metadata output support") Suggested-by:
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Alexandre Courbot authored
The Kconfig help text for VIDEO_MEDIATEK_VCODEC was referring to a single module named mtk-vcodec, while this driver produces two modules named mtk-vcodec-dec and mtk-vcodec-enc. Fix that. Reported-by:
Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by:
Alexandre Courbot <acourbot@chromium.org> Signed-off-by:
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Hsin-Yi Wang authored
Set dma max segment size for encoder and decoder driver. Fix following warning with CONFIG_DMA_API_DEBUG_SG=y [ 75.147825] ------------[ cut here ]------------ [ 75.147844] mtk-vcodec-enc 19002000.vcodec: DMA-API: mapping sg segment longer than device claims to support [len=983040] [max=65536] [ 75.147876] WARNING: CPU: 2 PID: 4069 at kernel/dma/debug.c:1302 debug_dma_map_sg+0x1a8/0x2c4 ... [ 75.148139] Call trace: [ 75.148149] debug_dma_map_sg+0x1a8/0x2c4 [ 75.148165] vb2_dc_get_userptr+0x228/0x364 [videobuf2_dma_contig] [ 75.148178] __buf_prepare+0x3ac/0x8c0 [videobuf2_common] [ 75.148188] vb2_core_qbuf+0xa4/0x58c [videobuf2_common] [ 75.148199] vb2_qbuf+0x88/0xe4 [videobuf2_v4l2] [ 75.148211] v4l2_m2m_qbuf+0x80/0xf8 [v4l2_mem2mem] [ 75.148221] vidioc_venc_qbuf+0x3c/0x70 [mtk_vcodec_enc] [ 75.148234] v4l_qbuf+0x48/0x58 [ 75.148242] __video_do_ioctl+0x200/0x37c [ 75.148250] video_usercopy+0x360/0x834 [ 75.148259] video_ioctl2+0x38/0x48 [ 75.148267] v4l2_ioctl+0x6c/0x80 [ 75.148276] do_video_ioctl+0xefc/0x4b70 [ 75.148284] v4l2_compat_ioctl32+0x5c/0xcc [ 75.148294] __arm64_compat_sys_ioctl+0xf4/0x240 [ 75.148304] el0_svc_common+0xac/0x198 [ 75.148312] el0_svc_compat_handler+0x2c/0x40 [ 75.148321] el0_svc_compat+0x8/0x18 [ 75.148328] irq event stamp: 0 [ 75.148337] hardirqs last enabled at (0): [<0000000000000000>] (null) [ 75.148347] hardirqs last disabled at (0): [<ffffff90080e65c0>] copy_process+0x380/0x115c [ 75.148356] softirqs last enabled at (0): [<ffffff90080e65d8>] copy_process+0x398/0x115c [ 75.148364] softirqs last disabled at (0): [<0000000000000000>] (null) [ 75.148372] ---[ end trace 588bf529451e3531 ]--- Reported-by:
Anand K Mistry <amistry@chromium.org> Signed-off-by:
Hsin-Yi Wang <hsinyi@chromium.org> Signed-off-by:
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Tong Zhang authored
pvr2_std_str_to_id() returns 0 on failure and 1 on success, however the caller is checking failure case using <0 Acked-by:
Mike Isely <isely@pobox.com> Co-developed-by:
Tong Zhang <ztong0001@gmail.com> Signed-off-by:
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Tomasz Figa authored
According to [1], there has been no email related to videobuf2 posted from him to the linux-media mailing list since Apr 2015. Note: The linked archive seems to lack messages newer than the middle of 2019, but it is the only archive that offers search by name. A manual look through the messages after that time confirms the observation. [1] https://www.mail-archive.com/search?a=1&l=linux-media%40vger.kernel.org&haswords=&x=0&y=0&from=Pawel+Osciak&subject=&datewithin=1d&date=¬words=&o=newestSigned-off-by:
Tomasz Figa <tfiga@chromium.org> Signed-off-by:
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Tomasz Figa authored
According to [1], there has been no email posted from him to the linux-media mailing list since Feb 2013. Note: The linked archive seems to lack messages newer than the middle of 2019, but it is the only archive that offers search by name. A manual look through the messages after that time confirms the observation. [1] https://www.mail-archive.com/search?a=1&l=linux-media%40vger.kernel.org&haswords=&x=7&y=20&from=Kyungmin+Park&subject=&datewithin=1d&date=¬words=&o=newestSigned-off-by:
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Tomasz Figa authored
Tomasz is the most active member from the people listed currently in the MAINTAINERS file, but is currently listed as a reviewer. Change the entry into a maintainer and move to the top of the list. Signed-off-by:
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Hans Verkuil authored
The default RGB quantization range for BT.2020 is full range (just as for all the other RGB pixel encodings), not limited range. Update the V4L2_MAP_QUANTIZATION_DEFAULT macro and documentation accordingly. Also mention that HSV is always full range and cannot be limited range. When RGB BT2020 was introduced in V4L2 it was not clear whether it should be limited or full range, but full range is the right (and consistent) choice. Signed-off-by:
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Hans Verkuil authored
The documentation reported service_set as a __u32, but according to videodev2.h it is a __u16. Correct the documentation. Signed-off-by:
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- 18 Aug, 2020 13 commits
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Rajendra Nayak authored
Add support to add OPP tables and perf voting on the OPP powerdomain. This is needed so venus votes on the corresponding performance state for the OPP powerdomain along with setting the core clock rate. Signed-off-by:
Rajendra Nayak <rnayak@codeaurora.org> Reviewed-by:
Matthias Kaehlcke <mka@chromium.org> Reviewed-by:
Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by:
Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by:
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Rajendra Nayak authored
Post a successful pm_ops->core_get, an error in probe should exit by doing a pm_ops->core_put which seems to be missing. So fix it. Signed-off-by:
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Dinghao Liu authored
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code. Thus a pairing decrement is needed on the error handling path to keep the counter balanced. For other error paths after this call, things are the same. Fix this by adding pm_runtime_put_noidle() after 'err_runtime_disable' label. But in this case, the error path after pm_runtime_put_sync() will decrease PM usage counter twice. Thus add an extra pm_runtime_get_noresume() in this path to balance PM counter. Signed-off-by:
Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by:
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Jacopo Mondi authored
Use the newly introduced get_mbus_config() subdevice pad operation to retrieve the remote subdevice MIPI CSI-2 bus configuration and configure the number of active data lanes accordingly. In order to be able to call the remote subdevice operation cache the index of the remote pad connected to the single CSI-2 input port. Reviewed-by:
Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by:
Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by:
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Jacopo Mondi authored
Implement the newly introduced get_mbus_config operation to report the number of currently used data lanes on the MIPI CSI-2 interface. Reviewed-by:
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Jacopo Mondi authored
When outputting SD-Core output through the TXA MIPI CSI-2 interface, the number of enabled data lanes should be reduced in order to guarantee that the two video formats produced by the SD-Core (480i and 576i) generate a MIPI CSI-2 link clock frequency compatible with the MIPI D-PHY specifications. Limit the number of enabled data lanes to 2, which is guaranteed to support 480i and 576i formats. Cache the number of enabled data lanes to be able to report it through the new get_mbus_config operation. Reviewed-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by:
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Jacopo Mondi authored
Update the TODO entry that mentioned a potential use case for the now removed g_mbus_config video operation. Signed-off-by:
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Jacopo Mondi authored
With the removal of the legacy g_mbus_config and s_mbus_config video operations, the sole users of V4L2_MBUS_* flags are now the newly introduced get_mbus_config and set_mbus_config pad operations. As the semantic of the new operations differs from the semantic of the legacy ones, add a usage note in the v4l2-mediabus.h header to specify how to use the flags. Also add a TODO note to record that we intend to replace the existing flags with fields, to prevent users from mixing conflicting values in a single operation call. Signed-off-by:
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Jacopo Mondi authored
With all sensor and platform drivers now converted to use the new get_mbus_config and set_mbus_config pad operations, remove the deprecated video operations g_mbus_config and s_mbus_config. Signed-off-by:
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Jacopo Mondi authored
Move the PXA camera driver to use the new set_mbus_config pad operation. For this platform the change is not only cosmetic, as the pxa driver is currently the only driver in mainline to make use of the g_mbus_config and s_mbus_config video operations. The existing driver semantic is the following: - Collect all supported mbus config flags from the remote end - Match them with the supported PXA mbus configuration flags - If the remote subdevice allows multiple options for for VSYNC, HSYNC and PCLK polarity, use platform data requested settings The semantic of the new get_mbus_config and set_mbus_config differs from the corresponding video ops, particularly in the fact get_mbus_config reports the current mbus configuration and not the set of supported configuration options, with set_mbus_config always reporting the actual mbus configuration applied to the remote subdevice. Adapt the driver to perform the following - Set the remote subdevice mbus configuration according to the PXA platform data preferences. - If the applied configuration differs from the requested one (i.e. the remote subdevice does not allow changing one setting) make sure that - The remote end does not claim for DATA_ACTIVE_LOW, which seems not supported by the platform - The bus mastering roles match While at there remove a few checks performed on the media bus configuration at get_format() time as they do not belong there. Compile-tested only. Signed-off-by: -
Jacopo Mondi authored
Use the new get_mbus_config and set_mbus_config pad operations in place of the video operations currently in use. Compared to other drivers where the same conversion has been performed, ov6650 proved to be a bit more tricky, as the existing g_mbus_config implementation did not report the currently applied configuration but the set of all possible configuration options. Adapt the driver to support the semantic of the two newly introduced operations: - get_mbus_config reports the current media bus configuration - set_mbus_config applies only changes explicitly requested and updates the provided cfg parameter to report what has actually been applied to the hardware. Compile-tested only. Signed-off-by:
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Jacopo Mondi authored
Move the existing users of the g_mbus_config video operation to use the newly introduced get_mbus_config pad operations. All the ported drivers report a static media bus configuration and do no support s_mbus_config so the operation implementation has not changed. Bridge drivers needs to call the new pad operation and will receive an -ENOICTLCMD when calling the old g_mbus_config video operation Signed-off-by:
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Jacopo Mondi authored
Introduce two new pad operations to allow retrieving and configuring the media bus parameters on a subdevice pad. The newly introduced operations aims to replace the s/g_mbus_config video operations, which have been on their way for deprecation since a long time. Signed-off-by:
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- 16 Aug, 2020 6 commits
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Linus Torvalds authored
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull io_uring fixes from Jens Axboe: "A few differerent things in here. Seems like syzbot got some more io_uring bits wired up, and we got a handful of reports and the associated fixes are in here. General fixes too, and a lot of them marked for stable. Lastly, a bit of fallout from the async buffered reads, where we now more easily trigger short reads. Some applications don't really like that, so the io_read() code now handles short reads internally, and got a cleanup along the way so that it's now easier to read (and documented). We're now passing tests that failed before" * tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block: io_uring: short circuit -EAGAIN for blocking read attempt io_uring: sanitize double poll handling io_uring: internally retry short reads io_uring: retain iov_iter state over io_read/io_write calls task_work: only grab task signal lock when needed io_uring: enable lookup of links holding inflight files io_uring: fail poll arm on queue proc failure io_uring: hold 'ctx' reference around task_work queue + execute fs: RWF_NOWAIT should imply IOCB_NOIO io_uring: defer file table grabbing request cleanup for locked requests io_uring: add missing REQ_F_COMP_LOCKED for nested requests io_uring: fix recursive completion locking on oveflow flush io_uring: use TWA_SIGNAL for task_work uncondtionally io_uring: account locked memory before potential error case io_uring: set ctx sq/cq entry count earlier io_uring: Fix NULL pointer dereference in loop_rw_iter() io_uring: add comments on how the async buffered read retry works io_uring: io_async_buf_func() need not test page bit
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Mike Rapoport authored
Commit 1355c31e ("asm-generic: pgalloc: provide generic pmd_alloc_one() and pmd_free_one()") converted parisc to use generic version of pmd_alloc_one() but it missed the fact that parisc uses order-1 pages for PMD. Restore the original version of pmd_alloc_one() for parisc, just use GFP_PGTABLE_KERNEL that implies __GFP_ZERO instead of GFP_KERNEL and memset. Fixes: 1355c31e ("asm-generic: pgalloc: provide generic pmd_alloc_one() and pmd_free_one()") Reported-by:
Meelis Roos <mroos@linux.ee> Signed-off-by:
Mike Rapoport <rppt@linux.ibm.com> Tested-by:
Matthew Wilcox (Oracle) <willy@infradead.org> Link: https://lkml.kernel.org/r/9f2b5ebd-e4a4-0fa1-6cd3-4b9f6892d1ad@linux.eeSigned-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: "A few fixes on the block side of things: - Discard granularity fix (Coly) - rnbd cleanups (Guoqing) - md error handling fix (Dan) - md sysfs fix (Junxiao) - Fix flush request accounting, which caused an IO slowdown for some configurations (Ming) - Properly propagate loop flag for partition scanning (Lennart)" * tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-block: block: fix double account of flush request's driver tag loop: unset GENHD_FL_NO_PART_SCAN on LOOP_CONFIGURE rnbd: no need to set bi_end_io in rnbd_bio_map_kern rnbd: remove rnbd_dev_submit_io md-cluster: Fix potential error pointer dereference in resize_bitmaps() block: check queue's limits.discard_granularity in __blkdev_issue_discard() md: get sysfs entry after redundancy attr group create -
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds authored
Pull RISC-V fix from Palmer Dabbelt: "I collected a single fix during the merge window: we managed to break the early trap setup on !MMU, this fixes it" * tag 'riscv-for-linus-5.9-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Setup exception vector for nommu platform
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git://git.libc.org/linux-shLinus Torvalds authored
Pull arch/sh updates from Rich Felker: "Cleanup, SECCOMP_FILTER support, message printing fixes, and other changes to arch/sh" * tag 'sh-for-5.9' of git://git.libc.org/linux-sh: (34 commits) sh: landisk: Add missing initialization of sh_io_port_base sh: bring syscall_set_return_value in line with other architectures sh: Add SECCOMP_FILTER sh: Rearrange blocks in entry-common.S sh: switch to copy_thread_tls() sh: use the generic dma coherent remap allocator sh: don't allow non-coherent DMA for NOMMU dma-mapping: consolidate the NO_DMA definition in kernel/dma/Kconfig sh: unexport register_trapped_io and match_trapped_io_handler sh: don't include <asm/io_trapped.h> in <asm/io.h> sh: move the ioremap implementation out of line sh: move ioremap_fixed details out of <asm/io.h> sh: remove __KERNEL__ ifdefs from non-UAPI headers sh: sort the selects for SUPERH alphabetically sh: remove -Werror from Makefiles sh: Replace HTTP links with HTTPS ones arch/sh/configs: remove obsolete CONFIG_SOC_CAMERA* sh: stacktrace: Remove stacktrace_ops.stack() sh: machvec: Modernize printing of kernel messages sh: pci: Modernize printing of kernel messages ...
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- 15 Aug, 2020 7 commits
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Jens Axboe authored
One case was missed in the short IO retry handling, and that's hitting -EAGAIN on a blocking attempt read (eg from io-wq context). This is a problem on sockets that are marked as non-blocking when created, they don't carry any REQ_F_NOWAIT information to help us terminate them instead of perpetually retrying. Fixes: 227c0c96 ("io_uring: internally retry short reads") Signed-off-by:
Jens Axboe <axboe@kernel.dk>
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Jens Axboe authored
There's a bit of confusion on the matching pairs of poll vs double poll, depending on if the request is a pure poll (IORING_OP_POLL_ADD) or poll driven retry. Add io_poll_get_double() that returns the double poll waitqueue, if any, and io_poll_get_single() that returns the original poll waitqueue. With that, remove the argument to io_poll_remove_double(). Finally ensure that wait->private is cleared once the double poll handler has run, so that remove knows it's already been seen. Cc: stable@vger.kernel.org # v5.8 Reported-by: syzbot+7f617d4a9369028b8a2c@syzkaller.appspotmail.com Fixes: 18bceab1 ("io_uring: allow POLL_ADD with double poll_wait() users") Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/acme/linuxLinus Torvalds authored
Pull more perf tools updates from Arnaldo Carvalho de Melo: "Fixes: - Fixes for 'perf bench numa'. - Always memset source before memcpy in 'perf bench mem'. - Quote CC and CXX for their arguments to fix build in environments using those variables to pass more than just the compiler names. - Fix module symbol processing, addressing regression detected via "perf test". - Allow multiple probes in record+script_probe_vfs_getname.sh 'perf test' entry. Improvements: - Add script to autogenerate socket family name id->string table from copy of kernel header, used so far in 'perf trace'. - 'perf ftrace' improvements to provide similar options for this utility so that one can go from 'perf record', 'perf trace', etc to 'perf ftrace' just by changing the name of the subcommand. - Prefer new "sched:sched_waking" trace event when it exists in 'perf sched' post processing. - Update POWER9 metrics to utilize other metrics. - Fall back to querying debuginfod if debuginfo not found locally. Miscellaneous: - Sync various kvm headers with kernel sources" * tag 'perf-tools-2020-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (40 commits) perf ftrace: Make option description initials all capital letters perf build-ids: Fall back to debuginfod query if debuginfo not found perf bench numa: Remove dead code in parse_nodes_opt() perf stat: Update POWER9 metrics to utilize other metrics perf ftrace: Add change log perf: ftrace: Add set_tracing_options() to set all trace options perf ftrace: Add option --tid to filter by thread id perf ftrace: Add option -D/--delay to delay tracing perf: ftrace: Allow set graph depth by '--graph-opts' perf ftrace: Add support for trace option tracing_thresh perf ftrace: Add option 'verbose' to show more info for graph tracer perf ftrace: Add support for tracing option 'irq-info' perf ftrace: Add support for trace option funcgraph-irqs perf ftrace: Add support for trace option sleep-time perf ftrace: Add support for tracing option 'func_stack_trace' perf tools: Add general function to parse sublevel options perf ftrace: Add option '--inherit' to trace children processes perf ftrace: Show trace column header perf ftrace: Add option '-m/--buffer-size' to set per-cpu buffer size perf ftrace: Factor out function write_tracing_file_int() ... -
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Ingo Molnar: "Misc fixes and small updates all around the place: - Fix mitigation state sysfs output - Fix an FPU xstate/sxave code assumption bug triggered by Architectural LBR support - Fix Lightning Mountain SoC TSC frequency enumeration bug - Fix kexec debug output - Fix kexec memory range assumption bug - Fix a boundary condition in the crash kernel code - Optimize porgatory.ro generation a bit - Enable ACRN guests to use X2APIC mode - Reduce a __text_poke() IRQs-off critical section for the benefit of PREEMPT_RT" * tag 'x86-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/alternatives: Acquire pte lock with interrupts enabled x86/bugs/multihit: Fix mitigation reporting when VMX is not in use x86/fpu/xstate: Fix an xstate size check warning with architectural LBRs x86/purgatory: Don't generate debug info for purgatory.ro x86/tsr: Fix tsc frequency enumeration bug on Lightning Mountain SoC kexec_file: Correctly output debugging information for the PT_LOAD ELF header kexec: Improve & fix crash_exclude_mem_range() to handle overlapping ranges x86/crash: Correct the address boundary of function parameters x86/acrn: Remove redundant chars from ACRN signature x86/acrn: Allow ACRN guest to use X2APIC mode -
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fixes from Ingo Molnar: "Two fixes: fix a new tracepoint's output value, and fix the formatting of show-state syslog printouts" * tag 'sched-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/debug: Fix the alignment of the show-state debug output sched: Fix use of count for nr_running tracepoint
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Ingo Molnar: "Misc fixes, an expansion of perf syscall access to CAP_PERFMON privileged tools, plus a RAPL HW-enablement for Intel SPR platforms" * tag 'perf-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/rapl: Add support for Intel SPR platform perf/x86/rapl: Support multiple RAPL unit quirks perf/x86/rapl: Fix missing psys sysfs attributes hw_breakpoint: Remove unused __register_perf_hw_breakpoint() declaration kprobes: Remove show_registers() function prototype perf/core: Take over CAP_SYS_PTRACE creds to CAP_PERFMON capability
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull locking fixlets from Ingo Molnar: "A documentation fix and a 'fallthrough' macro update" * tag 'locking-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: futex: Convert to use the preferred 'fallthrough' macro Documentation/locking/locktypes: Fix a typo
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