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e66ff2b08e
1412038 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
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e66ff2b08e |
media: chips-media: wave5: Fix Null reference while testing fluster
When multi instances are created/destroyed, many interrupts happens
and structures for decoder are removed.
"struct vpu_instance" this structure is shared for all flow in the decoder,
so if the structure is not protected by lock, Null dereference
could happens sometimes.
IRQ Handler was spilt to two phases and Lock was added as well.
Fixes:
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cbb9c0d50e |
media: chips-media: wave5: Fix SError of kernel panic when closed
SError of kernel panic rarely happened while testing fluster.
The root cause was to enter suspend mode because timeout of autosuspend
delay happened.
[ 48.834439] SError Interrupt on CPU0, code 0x00000000bf000000 -- SError
[ 48.834455] CPU: 0 UID: 0 PID: 1067 Comm: v4l2h265dec0:sr Not tainted 6.12.9-gc9e21a1ebd75-dirty #7
[ 48.834461] Hardware name: ti Texas Instruments J721S2 EVM/Texas Instruments J721S2 EVM, BIOS 2025.01-00345-gbaf3aaa8ecfa 01/01/2025
[ 48.834464] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 48.834468] pc : wave5_dec_clr_disp_flag+0x40/0x80 [wave5]
[ 48.834488] lr : wave5_dec_clr_disp_flag+0x40/0x80 [wave5]
[ 48.834495] sp : ffff8000856e3a30
[ 48.834497] x29: ffff8000856e3a30 x28: ffff0008093f6010 x27: ffff000809158130
[ 48.834504] x26: 0000000000000000 x25: ffff00080b625000 x24: ffff000804a9ba80
[ 48.834509] x23: ffff000802343028 x22: ffff000809158150 x21: ffff000802218000
[ 48.834513] x20: ffff0008093f6000 x19: ffff0008093f6000 x18: 0000000000000000
[ 48.834518] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff74009618
[ 48.834523] x14: 000000010000000c x13: 0000000000000000 x12: 0000000000000000
[ 48.834527] x11: ffffffffffffffff x10: ffffffffffffffff x9 : ffff000802343028
[ 48.834532] x8 : ffff00080b6252a0 x7 : 0000000000000038 x6 : 0000000000000000
[ 48.834536] x5 : ffff00080b625060 x4 : 0000000000000000 x3 : 0000000000000000
[ 48.834541] x2 : 0000000000000000 x1 : ffff800084bf0118 x0 : ffff800084bf0000
[ 48.834547] Kernel panic - not syncing: Asynchronous SError Interrupt
[ 48.834549] CPU: 0 UID: 0 PID: 1067 Comm: v4l2h265dec0:sr Not tainted 6.12.9-gc9e21a1ebd75-dirty #7
[ 48.834554] Hardware name: ti Texas Instruments J721S2 EVM/Texas Instruments J721S2 EVM, BIOS 2025.01-00345-gbaf3aaa8ecfa 01/01/2025
[ 48.834556] Call trace:
[ 48.834559] dump_backtrace+0x94/0xec
[ 48.834574] show_stack+0x18/0x24
[ 48.834579] dump_stack_lvl+0x38/0x90
[ 48.834585] dump_stack+0x18/0x24
[ 48.834588] panic+0x35c/0x3e0
[ 48.834592] nmi_panic+0x40/0x8c
[ 48.834595] arm64_serror_panic+0x64/0x70
[ 48.834598] do_serror+0x3c/0x78
[ 48.834601] el1h_64_error_handler+0x34/0x4c
[ 48.834605] el1h_64_error+0x64/0x68
[ 48.834608] wave5_dec_clr_disp_flag+0x40/0x80 [wave5]
[ 48.834615] wave5_vpu_dec_clr_disp_flag+0x54/0x80 [wave5]
[ 48.834622] wave5_vpu_dec_buf_queue+0x19c/0x1a0 [wave5]
[ 48.834628] __enqueue_in_driver+0x3c/0x74 [videobuf2_common]
[ 48.834639] vb2_core_qbuf+0x508/0x61c [videobuf2_common]
[ 48.834646] vb2_qbuf+0xa4/0x168 [videobuf2_v4l2]
[ 48.834656] v4l2_m2m_qbuf+0x80/0x238 [v4l2_mem2mem]
[ 48.834666] v4l2_m2m_ioctl_qbuf+0x18/0x24 [v4l2_mem2mem]
[ 48.834673] v4l_qbuf+0x48/0x5c [videodev]
[ 48.834704] __video_do_ioctl+0x180/0x3f0 [videodev]
[ 48.834725] video_usercopy+0x2ec/0x68c [videodev]
[ 48.834745] video_ioctl2+0x18/0x24 [videodev]
[ 48.834766] v4l2_ioctl+0x40/0x60 [videodev]
[ 48.834786] __arm64_sys_ioctl+0xa8/0xec
[ 48.834793] invoke_syscall+0x44/0x100
[ 48.834800] el0_svc_common.constprop.0+0xc0/0xe0
[ 48.834804] do_el0_svc+0x1c/0x28
[ 48.834809] el0_svc+0x30/0xd0
[ 48.834813] el0t_64_sync_handler+0xc0/0xc4
[ 48.834816] el0t_64_sync+0x190/0x194
[ 48.834820] SMP: stopping secondary CPUs
[ 48.834831] Kernel Offset: disabled
[ 48.834833] CPU features: 0x08,00002002,80200000,4200421b
[ 48.834837] Memory Limit: none
[ 49.161404] ---[ end Kernel panic - not syncing: Asynchronous SError Interrupt ]---
Fixes:
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b74cedac64 |
media: chips-media: wave5: Fix device cleanup order to prevent kernel panic
Move video device unregistration to the beginning of the remove function
to ensure all video operations are stopped before cleaning up the worker
thread and disabling PM runtime. This prevents hardware register access
after the device has been powered down.
In polling mode, the hrtimer periodically triggers
wave5_vpu_timer_callback() which queues work to the kthread worker.
The worker executes wave5_vpu_irq_work_fn() which reads hardware
registers via wave5_vdi_read_register().
The original cleanup order disabled PM runtime and powered down hardware
before unregistering video devices. When autosuspend triggers and powers
off the hardware, the video devices are still registered and the worker
thread can still be triggered by the hrtimer, causing it to attempt
reading registers from powered-off hardware. This results in a bus error
(synchronous external abort) and kernel panic.
This causes random kernel panics during encoding operations:
Internal error: synchronous external abort: 0000000096000010
[#1] PREEMPT SMP
Modules linked in: wave5 rpmsg_ctrl rpmsg_char ...
CPU: 0 UID: 0 PID: 1520 Comm: vpu_irq_thread
Tainted: G M W
pc : wave5_vdi_read_register+0x10/0x38 [wave5]
lr : wave5_vpu_irq_work_fn+0x28/0x60 [wave5]
Call trace:
wave5_vdi_read_register+0x10/0x38 [wave5]
kthread_worker_fn+0xd8/0x238
kthread+0x104/0x120
ret_from_fork+0x10/0x20
Code: aa1e03e9 d503201f f9416800 8b214000 (b9400000)
---[ end trace 0000000000000000 ]---
Kernel panic - not syncing: synchronous external abort:
Fatal exception
Fixes:
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5a0c122e83 |
media: chips-media: wave5: Fix kthread worker destruction in polling mode
Fix the cleanup order in polling mode (irq < 0) to prevent kernel warnings
during module removal. Cancel the hrtimer before destroying the kthread
worker to ensure work queues are empty.
In polling mode, the driver uses hrtimer to periodically trigger
wave5_vpu_timer_callback() which queues work via kthread_queue_work().
The kthread_destroy_worker() function validates that both work queues
are empty with WARN_ON(!list_empty(&worker->work_list)) and
WARN_ON(!list_empty(&worker->delayed_work_list)).
The original code called kthread_destroy_worker() before hrtimer_cancel(),
creating a race condition where the timer could fire during worker
destruction and queue new work, triggering the WARN_ON.
This causes the following warning on every module unload in polling mode:
------------[ cut here ]------------
WARNING: CPU: 2 PID: 1034 at kernel/kthread.c:1430
kthread_destroy_worker+0x84/0x98
Modules linked in: wave5(-) rpmsg_ctrl rpmsg_char ...
Call trace:
kthread_destroy_worker+0x84/0x98
wave5_vpu_remove+0xc8/0xe0 [wave5]
platform_remove+0x30/0x58
...
---[ end trace 0000000000000000 ]---
Fixes:
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9cf4452e82 |
media: chips-media: wave5: Fix PM runtime usage count underflow
Replace pm_runtime_put_sync() with pm_runtime_dont_use_autosuspend() in
the remove path to properly pair with pm_runtime_use_autosuspend() from
probe. This allows pm_runtime_disable() to handle reference count cleanup
correctly regardless of current suspend state.
The driver calls pm_runtime_put_sync() unconditionally in remove, but the
device may already be suspended due to autosuspend configured in probe.
When autosuspend has already suspended the device, the usage count is 0,
and pm_runtime_put_sync() decrements it to -1.
This causes the following warning on module unload:
------------[ cut here ]------------
WARNING: CPU: 1 PID: 963 at kernel/kthread.c:1430
kthread_destroy_worker+0x84/0x98
...
vdec 30210000.video-codec: Runtime PM usage count underflow!
Fixes:
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5da0380de4 |
media: chips-media: wave5: Process ready frames when CMD_STOP sent to Encoder
CMD_STOP being sent to encoder before last job is executed by device_run can lead to an occasional dropped frame. Ensure that remaining ready buffers are drained by making a call to v4l2_m2m_try_schedule. Signed-off-by: Brandon Brnich <b-brnich@ti.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> |
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b4e26c6fc1 |
media: chips-media: wave5: Fix conditional in start_streaming
When STREAMON(CAP) is called after STREAMON(OUT), the driver was failing to switch states from VPU_INST_STATE_OPEN to VPU_INST_STATE_INIT_SEQ and VPU_INST_STATE_PIC_RUN because the capture queue streaming boolean had not yet been set to true. This led to a hang in the encoder since the state was stuck in VPU_INST_STATE_OPEN. During the second call to start_streaming, the sequence initialization and frame buffer allocation should occur. Signed-off-by: Brandon Brnich <b-brnich@ti.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> |
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241e75fe6b |
media: imx-jpeg: Add support for descriptor allocation from SRAM
Add support for optional allocation of bitstream descriptors from SRAM
instead of DRAM. In case the encoder/decoder DT node contains 'sram'
property which points to 'mmio-sram', the driver will attempt to use
the SRAM instead of DRAM for descriptor allocation, which might improve
performance.
This also helps on i.MX95 rev.A with sporadic SLOTn_STATUS IMG_RD_ERR
bit 11 being triggered during JPEG encoding, which is caused by a bug
fixed on later SoC revisions. The bug occurs less often when using the
SRAM for descriptor storage, but is not entirely mitigated. The following
pipeline triggers the bug when descriptors get allocated from DRAM, the
pipeline often hangs after a few seconds and the encoder driver indicates
"timeout, cancel it":
gst-launch-1.0 videotestsrc ! \
video/x-raw,width=256,height=256,format=YUY2 ! \
queue ! v4l2jpegenc ! queue ! fakesink
Tested-by: Ming Qian <ming.qian@oss.nxp.com>
Signed-off-by: Marek Vasut <marek.vasut@mailbox.org>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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88fe301896 |
media: dt-bindings: nxp,imx8-jpeg: Document optional SRAM support
Document optional phandle to mmio-sram, which can describe an SRAM region used for descriptor storage instead of regular DRAM region. Use of SRAM instead of DRAM for descriptor storage may improve bus access pattern and performance. Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Marek Vasut <marek.vasut@mailbox.org> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> |
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f128bab57b |
media: mtk-mdp: Fix a reference leak bug in mtk_mdp_remove()
In mtk_mdp_probe(), vpu_get_plat_device() increases the reference
count of the returned platform device. Add platform_device_put()
to prevent reference leak.
Fixes:
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8a8a3232ab |
media: mtk-mdp: Fix error handling in probe function
Add mtk_mdp_unregister_m2m_device() on the error handling path to prevent
resource leak.
Add check for the return value of vpu_get_plat_device() to prevent null
pointer dereference. And vpu_get_plat_device() increases the reference
count of the returned platform device. Add platform_device_put() to
prevent reference leak.
Fixes:
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8beb7e982f |
media: mediatek: amend vpu_get_plat_device() documentation
Add a comment to the vpu_get_plat_device() documentation to make it clear that the VPU platform device is returned with an incremented reference count (which needs to be dropped after use). Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> |
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e4f63453fd |
media: mediatek: vcodec: use = { } instead of memset()
Based on testing and recommendations by David Lechner et al. [1][2],
using = { } to initialize a structure or array is the preferred way
to do this in the kernel.
Converts memset() to = { }, thereby:
- Eliminating the risk of sizeof() mismatches.
- Simplifying the code.
[1]: https://lore.kernel.org/linux-iio/202505090942.48EBF01B@keescook/
[2]: https://lore.kernel.org/lkml/20250614151844.50524610@jic23-huawei/
Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
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88e935de7c |
media: mediatek: encoder: Fix uninitialized scalar variable issue
UNINIT checker finds some instances of variables that are used
without being initialized, for example using the uninitialized
value enc_result.is_key_frm can result in unpredictable behavior,
so initialize these variables after declaring.
Fixes:
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17e1e1641f |
media: omap3isp: isppreview: always clamp in preview_try_format()
If prev->input != PREVIEW_INPUT_MEMORY the width and height weren't clamped. Just always clamp. This fixes a v4l2-compliance error: fail: v4l2-test-subdevs.cpp(171): fse.max_width == ~0U || fse.max_height == ~0U fail: v4l2-test-subdevs.cpp(270): ret && ret != ENOTTY test Try VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: FAIL Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> |
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ccd7979689 |
media: omap3isp: ispccp2: always clamp in ccp2_try_format()
If ccp2->input == CCP2_INPUT_NONE, then try_format didn't clamp the width and height. This can happen with v4l2-compliance tests. Always clamp. This fixes this v4l2-compliance error: fail: v4l2-test-subdevs.cpp(171): fse.max_width == ~0U || fse.max_height == ~0U fail: v4l2-test-subdevs.cpp(270): ret && ret != ENOTTY test Try VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: FAIL Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> |
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44c383116d |
media: omap3isp: support ctrl events for isppreview
The preview subdev device was missing V4L2_SUBDEV_FL_HAS_EVENTS, and that prevented VIDIOC_SUBSCRIBE_EVENT from working. Fixes a v4l2-compliance error: fail: v4l2-test-controls.cpp(1128): subscribe event for control 'User Controls' failed test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: FAIL Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> |
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335d7956f7 |
media: omap3isp: better VIDIOC_G/S_PARM handling
Fix various v4l2-compliance errors relating to timeperframe. VIDIOC_G/S_PARM is only supported for Video Output, so disable these ioctls for Capture devices. Ensure numerator and denominator are never 0. Set missing V4L2_CAP_TIMEPERFRAME capability for VIDIOC_S_PARM. v4l2-compliance: fail: v4l2-test-formats.cpp(1388): out->timeperframe.numerator == 0 || out->timeperframe.denominator == 0 test VIDIOC_G/S_PARM: FAIL Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> |
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5c1f16ec60 |
media: omap3isp: implement create/prepare_bufs
Add missing ioctls. This makes v4l2-compliance happier: warn: v4l2-test-buffers.cpp(813): VIDIOC_CREATE_BUFS not supported test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> |
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93ee7d61dc |
media: omap3isp: rework isp_video_try/set_format
isp_video_set_format now calls isp_video_try_format first, ensuring consistent behavior and removing duplicate code in both functions. This fixes an v4l2-compliance error: fail: v4l2-test-formats.cpp(519): !pix.sizeimage test VIDIOC_S_FMT: FAIL Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> |
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7575b8dfa9 |
media: omap3isp: set initial format
Initialize the v4l2_format to a default. Empty formats are not allowed in V4L2, so this fixes v4l2-compliance issues: fail: v4l2-test-formats.cpp(514): !pix.width || !pix.height test VIDIOC_G_FMT: FAIL Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> |
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2c422fd1a4 |
media: omap3isp: use V4L2_COLORSPACE_SRGB instead of _JPEG
JPEG colorspace should generally not be used unless it is actually dealing with JPG data. This fixes v4l2-compliance errors: fail: v4l2-test-formats.cpp(416): pixelformat != V4L2_PIX_FMT_JPEG && pixelformat != V4L2_PIX_FMT_MJPEG && colorspace == V4L2_COLORSPACE_JPEG fail: v4l2-test-formats.cpp(521): testColorspace(!node->is_io_mc, pix.pixelformat, pix.colorspace, pix.ycbcr_enc, pix.quantization) test VIDIOC_TRY_FMT: FAIL Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> |
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5e72c0c94e |
media: omap3isp: implement enum_fmt_vid_cap/out
Add missing ioctls. This makes v4l2-compliance happier: fail: v4l2-test-formats.cpp(516): pixelformat 59565955 (UYVY) for buftype 1 not reported by ENUM_FMT test VIDIOC_G_FMT: FAIL fail: v4l2-test-formats.cpp(516): pixelformat 59565955 (UYVY) for buftype 1 not reported by ENUM_FMT test VIDIOC_TRY_FMT: FAIL fail: v4l2-test-formats.cpp(516): pixelformat 56595559 (YUYV) for buftype 1 not reported by ENUM_FMT test VIDIOC_S_FMT: FAIL Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> |
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44c03802a5 |
media: omap3isp: isp_video_mbus_to_pix/pix_to_mbus fixes
The isp_video_mbus_to_pix/pix_to_mbus functions did not take
the last empty entry { 0, } of the formats array into account.
As a result, isp_video_mbus_to_pix would accept code 0 and
isp_video_pix_to_mbus would select code 0 if no match was found.
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
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a03c909815 |
media: omap3isp: add V4L2_CAP_IO_MC and don't set bus_info
Since this is a media-centric device set the V4L2_CAP_IO_MC
capability. Also don't set bus_info, leave that to the v4l2 core.
This fixes v4l2-compliance errors:
test MC information (see 'Media Driver Info' above): OK
fail: v4l2-compliance.cpp(661): missing bus_info prefix ('media')
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
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e0ac618fff |
media: omap3isp: configure entity functions
For the various subdevices, set the function field. This fixes v4l2-compliance errors: $ v4l2-compliance -M0 v4l2-compliance 1.33.0-5410, 32 bits, 64-bit time_t v4l2-compliance SHA: c12c89c5bd70 2025-10-05 09:58:42 Compliance test for omap3isp device /dev/media0: Media Driver Info: Driver name : omap3isp Model : TI OMAP3 ISP Serial : Bus info : platform:480bc000.isp Media version : 6.17.0 Hardware revision: 0x000000f0 (240) Driver version : 6.17.0 Required ioctls: test MEDIA_IOC_DEVICE_INFO: OK test invalid ioctls: OK Allow for multiple opens: test second /dev/media0 open: OK test MEDIA_IOC_DEVICE_INFO: OK test for unlimited opens: OK Media Controller ioctls: fail: v4l2-test-media.cpp(108): function == MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN fail: v4l2-test-media.cpp(196): checkFunction(ent.function, true) test MEDIA_IOC_G_TOPOLOGY: FAIL fail: v4l2-test-media.cpp(398): num_data_links != num_links test MEDIA_IOC_ENUM_ENTITIES/LINKS: FAIL test MEDIA_IOC_SETUP_LINK: OK Total for omap3isp device /dev/media0: 8, Succeeded: 6, Failed: 2, Warnings: 0 Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> |
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ee5b462b97 |
media: uvcvideo: Document how to format GUIDs
Manual formatting the GUIDs can lead to errors, document a programmatically way to format the GUIDs from lsusb into something that the driver can use. Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com> Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> |
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27ccc44a51 |
media: uvcvideo: Remove nodrop parameter
We announced the deprecation intentions one year ago in the commit
commit
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f0487a90b2 |
media: uvcvideo: UVC minimum relative pan/tilt/zoom speed fix.
In Video4Linux, a negative value in V4L2_CID_ZOOM_CONTINUOUS,
V4L2_CID_PAN_SPEED and V4L2_CID_TILT_SPEED indicates a movement in the
"opposite" direction to the standard direction.
Currently, we were using -UVC_GET_MIN as the negative value, which
resulted in the camera moving in the slowest possible speed.
Quirk the driver to return -UVC_GET_MAX for the affected controls.
Note that the get/set function from the mapping cannot be used for
this, because we need to use the information from GET_MAX for GET_MIN
and hacking uvc_ctrl_populate_cache seems like a worse alternative.
Tested on OBSBOT Tiny 2.
lsusb -v:
Bus 008 Device 002: ID 3564:fef8 Remo Tech Co., Ltd. OBSBOT Tiny 2
Negotiated speed: SuperSpeed (5Gbps)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.10
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2 [unknown]
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 9
idVendor 0x3564 Remo Tech Co., Ltd.
idProduct 0xfef8 OBSBOT Tiny 2
bcdDevice 4.09
iManufacturer 1 Remo Tech Co., Ltd.
iProduct 2 OBSBOT Tiny 2
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x04fc
bNumInterfaces 4
bConfigurationValue 1
iConfiguration 4 OBSBOT Multifunction
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 2
bFunctionClass 14 Video
bFunctionSubClass 3 Video Interface Collection
bFunctionProtocol 0
iFunction 5 OBSBOT Tiny 2 StreamCamera
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 1 Video Control
bInterfaceProtocol 0
iInterface 5 OBSBOT Tiny 2 StreamCamera
VideoControl Interface Descriptor:
bLength 13
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdUVC 1.00
wTotalLength 0x0050
dwClockFrequency 48.000000MHz
bInCollection 1
baInterfaceNr( 0) 1
VideoControl Interface Descriptor:
bLength 18
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0201 Camera Sensor
bAssocTerminal 0
iTerminal 0
wObjectiveFocalLengthMin 0
wObjectiveFocalLengthMax 0
wOcularFocalLength 0
bControlSize 3
bmControls 0x00023e3e
Auto-Exposure Mode
Auto-Exposure Priority
Exposure Time (Absolute)
Exposure Time (Relative)
Focus (Absolute)
Zoom (Absolute)
Zoom (Relative)
PanTilt (Absolute)
PanTilt (Relative)
Roll (Absolute)
Focus, Auto
VideoControl Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 5 (PROCESSING_UNIT)
Warning: Descriptor too short
bUnitID 3
bSourceID 1
wMaxMultiplier 400
bControlSize 2
bmControls 0x0000f7df
Brightness
Contrast
Hue
Saturation
Sharpness
White Balance Temperature
White Balance Component
Backlight Compensation
Gain
Power Line Frequency
White Balance Temperature, Auto
White Balance Component, Auto
Digital Multiplier
Digital Multiplier Limit
iProcessing 0
bmVideoStandards 0x1d
None
PAL - 625/50
SECAM - 625/50
NTSC - 625/50
VideoControl Interface Descriptor:
bLength 29
bDescriptorType 36
bDescriptorSubtype 6 (EXTENSION_UNIT)
bUnitID 2
guidExtensionCode {9a1e7291-6843-4683-6d92-39bc7906ee49}
bNumControls 19
bNrInPins 1
baSourceID( 0) 3
bControlSize 4
bmControls( 0) 0xff
bmControls( 1) 0xff
bmControls( 2) 0x04
bmControls( 3) 0x00
iExtension 0
VideoControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 7
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bSourceID 2
iTerminal 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 8
bMaxBurst 0
VideoControl Endpoint Descriptor:
bLength 5
bDescriptorType 37
bDescriptorSubtype 3 (EP_INTERRUPT)
wMaxTransferSize 16
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 14 Video
bInterfaceSubClass 2 Video Streaming
bInterfaceProtocol 0
iInterface 6 Video Streaming
VideoStreaming Interface Descriptor:
bLength 16
bDescriptorType 36
bDescriptorSubtype 1 (INPUT_HEADER)
bNumFormats 3
wTotalLength 0x03f8
bEndpointAddress 0x81 EP 1 IN
bmInfo 0
bTerminalLink 7
bStillCaptureMethod 0
bTriggerSupport 0
bTriggerUsage 0
bControlSize 1
bmaControls( 0) 4
bmaControls( 1) 0
bmaControls( 2) 4
VideoStreaming Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 6 (FORMAT_MJPEG)
bFormatIndex 1
bNumFrameDescriptors 6
bFlags 0
Fixed-size samples: No
bDefaultFrameIndex 1
bAspectRatioX 0
bAspectRatioY 0
bmInterlaceFlags 0x00
Interlaced stream or variable: No
Fields per frame: 1 fields
Field 1 first: No
Field pattern: Field 1 only
bCopyProtect 0
VideoStreaming Interface Descriptor:
bLength 62
bDescriptorType 36
bDescriptorSubtype 7 (FRAME_MJPEG)
bFrameIndex 1
bmCapabilities 0x00
Still image unsupported
wWidth 1920
wHeight 1080
dwMinBitRate 995328000
dwMaxBitRate 1990656000
dwMaxVideoFrameBufferSize
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4238bd6dc6 |
media: uvcvideo: Fix support for V4L2_CTRL_FLAG_HAS_WHICH_MIN_MAX
The VIDIOC_G_EXT_CTRLS with which V4L2_CTRL_WHICH_(MIN|MAX)_VAL can only
work for controls that have previously announced support for it.
This patch fixes the following v4l2-compliance error:
info: checking extended control 'User Controls' (0x00980001)
fail: v4l2-test-controls.cpp(980): ret != EINVAL (got 13)
test VIDIOC_G/S/TRY_EXT_CTRLS: FAIL
Fixes:
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85883141d3 |
media: uvcvideo: Replace dev_dbg() with uvc_dbg()
The uvcvideo driver uses a uvc_dbg() macro that supports enabling debug message categories selectively, and prints a KERN_DEBUG message. The macro is used through the driver, but one direct dev_dbg() call creeped in. Replace it with uvc_dbg(). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Ricardo Ribalda <ribalda@chromium.org> Reviewed-by: Hans de Goede <hansg@kernel.org> Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> |
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b70886ff58 |
media: vb2: drop wait_prepare/finish callbacks
Drop the wait_prepare/finish callbacks. Instead require that the vb2_queue lock field is always set and use that lock when waiting for buffers to arrive. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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d0730006da |
media: vb2: remove vb2_ops_wait_prepare/finish helpers
Since vb2 now relies on the presence of the vb2_queue lock field and there are no more drivers that use these helpers, it is safe to drop them. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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cbb5cd440d |
media: dvb-core: dvb_vb2: drop wait_prepare/finish callbacks
Since commit
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37fd4a0306 |
media: dvb-core/dmxdev: drop locks around mmap()
vb2 no longer requires locking around mmap since commit
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c4e620eccb |
media: dvb-core: dmxdevfilter must always flush bufs
Currently the buffers are being filled until full, which works fine for the transport stream, but not when reading sections, those have to be returned to userspace immediately, otherwise dvbv5-scan will just wait forever. Add a 'flush' argument to dvb_vb2_fill_buffer to indicate whether the buffer must be flushed or wait until it is full. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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8f0b4cce44 | Linux 6.19-rc1 | ||
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6a1636e066 |
SCSI misc on 20251214
The only core fix is in doc; all the others are in drivers, with the biggest impacts in libsas being the rollback on error handling and in ufs coming from a couple of error handling fixes, one causing a crash if it's activated before scanning and the other fixing W-LUN resumption. Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com> -----BEGIN PGP SIGNATURE----- iLgEABMIAGAWIQTnYEDbdso9F2cI+arnQslM7pishQUCaT4RWBsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMSwyLDImHGphbWVzLmJvdHRvbWxleUBoYW5zZW5wYXJ0bmVy c2hpcC5jb20ACgkQ50LJTO6YrIVfSgEA23oY0kPjLLkNj4KAjLoWVPmZ/5efKw49 m6YUwfvzTS8BAIq4eFHVecwAM8FAe9NwuOKgO5d9u6epAy6wzBeP2jly =cpHq -----END PGP SIGNATURE----- Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "The only core fix is in doc; all the others are in drivers, with the biggest impacts in libsas being the rollback on error handling and in ufs coming from a couple of error handling fixes, one causing a crash if it's activated before scanning and the other fixing W-LUN resumption" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: qcom: Fix confusing cleanup.h syntax scsi: libsas: Add rollback handling when an error occurs scsi: device_handler: Return error pointer in scsi_dh_attached_handler_name() scsi: ufs: core: Fix a deadlock in the frequency scaling code scsi: ufs: core: Fix an error handler crash scsi: Revert "scsi: libsas: Fix exp-attached device scan after probe failure scanned in again after probe failed" scsi: ufs: core: Fix RPMB link error by reversing Kconfig dependencies scsi: qla4xxx: Use time conversion macros scsi: qla2xxx: Enable/disable IRQD_NO_BALANCING during reset scsi: ipr: Enable/disable IRQD_NO_BALANCING during reset scsi: imm: Fix use-after-free bug caused by unfinished delayed work scsi: target: sbp: Remove KMSG_COMPONENT macro scsi: core: Correct documentation for scsi_device_quiesce() scsi: mpi3mr: Prevent duplicate SAS/SATA device entries in channel 1 scsi: target: Reset t_task_cdb pointer in error case scsi: ufs: core: Fix EH failure after W-LUN resume error |
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0dfb36b2dc |
We have a patch that adds an initial set of tracepoints to the MDS
client from Max, a fix that hardens osdmap parsing code from myself (marked for stable) and a few assorted fixups. -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAmk8YxITHGlkcnlvbW92 QGdtYWlsLmNvbQAKCRBKf944AhHzi702B/9Mfj0HQSAaWCyMz6GJAv8+1ijVTSbG nTFeMmipYZhPn188OvWqHsf1cw9rWY0fzenIEW05Tk3YmMvYdeRmCcOkZdeG06xw um8XxX4L8315E0b98CCpQpVa02ux7XoNtBPjeHccl8PEErJQgQJrQ3Cc/C8kk5U5 a0KlfeVRXYWkOPJva3+wosOu0t9QgJ9ABt5stqcvYDfdkKfvatQMBN3N1nNRKkFH yhNPv+nRtypSk8jiHhKeeCVmosC0L7MnKuO593vDr761cY5mKrgKFqc2LLlPF6r0 /p13s5SG6X38RUegWCjcK4XRJAzVcR/tyod8LkVVp8d5DC/ptcyy8H+I =h1gC -----END PGP SIGNATURE----- Merge tag 'ceph-for-6.19-rc1' of https://github.com/ceph/ceph-client Pull ceph updates from Ilya Dryomov: "We have a patch that adds an initial set of tracepoints to the MDS client from Max, a fix that hardens osdmap parsing code from myself (marked for stable) and a few assorted fixups" * tag 'ceph-for-6.19-rc1' of https://github.com/ceph/ceph-client: rbd: stop selecting CRC32, CRYPTO, and CRYPTO_AES ceph: stop selecting CRC32, CRYPTO, and CRYPTO_AES libceph: make decode_pool() more resilient against corrupted osdmaps libceph: Amend checking to fix `make W=1` build breakage ceph: Amend checking to fix `make W=1` build breakage ceph: add trace points to the MDS client libceph: fix log output race condition in OSD client |
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4cfc21494a |
Trivial optimization.
Davidlohr Bueso (1): tomoyo: Use local kmap in tomoyo_dump_page() security/tomoyo/domain.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) -----BEGIN PGP SIGNATURE----- iQJXBAABCABBFiEEQ8gzaWI9etOpbC/HQl8SjQxk9SoFAmk76TkjHHBlbmd1aW4t a2VybmVsQGktbG92ZS5zYWt1cmEubmUuanAACgkQQl8SjQxk9Sojjg/+LruNwzbV mpvoPw0uIMtPAvVMwzhN93bSAZrxW40ANF4+c5Oo/bLlHAjFGLbYI6sE7leKbwUd K5iuEJ+t0TohdcN7EbfmY/DDZGPy4JymlLRFgwxKZq2v3aj85eSCCF2vCpXyKeOo HEu6k87xPTOOY9/691C6cDUsqIOOygF78gJWa9hLeDGMhc/t6Oi/bcy417HMMLsv Z5z15Jfj4katid+245aMLRcqShtomiRF0VCY9M1QX1G+1bwSjPqQhhF6ckgIjk/K C/gMP9xK9cd1OwGhSyKS4eRtfT6vuSi0e/uNyvm39miuFolwj6spyQkXJ3mcYcUS u2ggrsPOYat5jE5OLGcvXVgUAuw0ZatBAPzdAiWQCjhXVxTRArz+VJzUZraL/oPM LLn7OMK/T3ajxNbIqIbtFcoIKClM/jrZmCTFHFH6/uVmqOo8OsoetOY3yPw6yq9n Y/1kFczOtqLTTa0meWT35Ea/AFVQX59h2wsN3ZvkF5Fp9hf0uNnuesPOjwT+7y3U TjvAqemfI/HXogHvpF7qlQYHSjUZVsyjZgZxgzYS9LFZU4O7h1WnNxqCEIJOauzi m2rI/N0NVe3lKtn46K79lxsqCEBY9c3CtaQJEzx3JOKcK9db+NtN0ho1ztQ3ZfmC SP42iWDv0tYgmTc81Sz70h7B7SM8Vf6KoeI= =wGTk -----END PGP SIGNATURE----- Merge tag 'tomoyo-pr-20251212' of git://git.code.sf.net/p/tomoyo/tomoyo Pull tomoyo update from Tetsuo Handa: "Trivial optimization" * tag 'tomoyo-pr-20251212' of git://git.code.sf.net/p/tomoyo/tomoyo: tomoyo: Use local kmap in tomoyo_dump_page() |
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4a298a43f5 |
Fix CPU hotplug callbacks to disable interrupts on UP kernels.
Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmk74mgRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1jS2g/+NPDw1R7yAPHlTaZO6CduYSENXzTOjmG3 BxdWERuta3Z78CNJZ5mtbrL1mBccG29oN+EZFGrKbDuxrR6SoglWUr1x1pYJRDyp h0DvBfzewXcVwOCiBQpqVzuQIzPqsF1IfdDP6eIGnkhnSAEi6ObIZeAbzBzZRovD dccU5e0LAIffTmAyKFYIqD4Fu90bzwJ3dAE1b0tP4mnm+jFGitdd8vb8mowiftOk Lij8hsy8bg2A5VThIlKow0ya4uc6Bb3ZGj6aiMHoGMPbB2pu3o8bNH/K9d1MsKIe AdZ6Y8mFriYYk3GEI3aWaoRkEXCZFX2IcOUS++yqvrOb88iJpW7jujgRIRvX0Px4 5xgHomQwW9XQKJgNYU/xLgpQSvBH4IzGDX5Uf8oU+hqcjYJBJjy21Dk9JGJymjv/ /jTq11Bd9xqzyv9W2Ysg2CfOA29+jGe8XlZU9ucOKE1bz09D+8R+H8X/LZtldjMa Xbr+7HG9AD13gLJW+PfRQbJR5CwoCvh9dPMzWtFLykxBYT/mQK5gs4OQDaG+JFsz 8ov+F28O1KBCtcK+v2M/2mQlo51y6RI/t5cw1sVSosgORjHPIVpPjbbTGi0r4MKw PHBGdw0mb1dgsXMRNnCNwvfxZP/S1TnmbIkaT4THC0PqJHOloyrsVbXGD1u6F9In Gaodcvn7MbA= =jbkd -----END PGP SIGNATURE----- Merge tag 'smp-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull CPU hotplug fix from Ingo Molnar: - Fix CPU hotplug callbacks to disable interrupts on UP kernels * tag 'smp-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: cpu: Make atomic hotplug callbacks run with interrupts disabled on UP |
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cba09e3ed0 |
Misc fixes:
- Fix NULL pointer dereference crash in the Intel PMU driver - Fix missing read event generation on task exit - Fix AMD uncore driver init error handling - Fix whitespace noise Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmk74boRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1hpjw//cILE+pfjJKc+rhpY1DTBi4GMsIlL7SGH 8sZhelj+u1N9+gg2xM2PJL+2MV5nSTmFnFoXyHn5seAEmaKwJHsELTIDGa37PmrQ SEI4X5TQQ3M6XD8AWgvc+okdoxh0eQSZj0MOOCU6X+2RaQi4BuMuRa8Omz18NEof 2Sm6+rC1XICzsSKyJFBRAwPeQcrW7oVsaVD0z+bPVimn17IF+euKIkTbMEBahjGJ 3ejN/l37Fc7UrfX9nSVLiS3WdueCdagT0QN6eRDiZDZ446Rac8cqtvs0vI+YG50V 6lD+WcVGj2MF6rq7x7VXIxdijHQXE8ycH5x3FKqg5b4iX+l0oF2sBcwdaFa0hiUB a0gjUO6bCqPzaXFFbEGBhewn8W2imv4pdQbf8G3GS+Jpox5S6XxVNJyoRj6e5QZS xXO/6F50oMgeMiOREf/mmADjX6ZrLMcCEPQ4d1vqOmatvn46oiW/mifClK7Vnt3J hprqhtvZ/CEICe5nDXEbZRClzBcGIMYw2WyrlmFKJ1VCCZMuH5gwi866wIcT2nQk qhOeBJxPbAD8v59YL78rix4pLayXOi8DISedTtEzEzumaLEGJFo1YkXB5U3PJvcQ dps6fyPaGNVH7+rVHlmNfokOTiNm2n9vZOhqxFYouLIEzgmmY9LN7oUQsPORwA4Z aYgKfuEckV4= =8ILq -----END PGP SIGNATURE----- Merge tag 'perf-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf event fixes from Ingo Molnar: - Fix NULL pointer dereference crash in the Intel PMU driver - Fix missing read event generation on task exit - Fix AMD uncore driver init error handling - Fix whitespace noise * tag 'perf-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel: Fix NULL event dereference crash in handle_pmi_common() perf/core: Fix missing read event generation on task exit perf/x86/amd/uncore: Fix the return value of amd_uncore_df_event_init() on error perf/uprobes: Remove <space><Tab> whitespace noise |
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db0130185e |
Misc fixes:
- Fix error code in the irqchip/mchp-eic driver - Fix setup_percpu_irq() affinity assumptions - Remove the unused irq_domain_add_tree() function Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmk74RgRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1gSEw/+IwHsSH9a4fOJGwV+vlwljy3zw6Sbmfwh D8C+jtVBQwocYzb/snbTvWnHJuhGwyLh6gVcYDDwJj/8IRGXnKVm7S1UKpV/XpRl O/dhqo8uogjqVAlo7osqTlYlwSGVLBY++iYCZrt9cY/Hn1bCm0Oz19/wbSJupHqp G/aG05iX4SRDHhTI8oWp7oEnnS1Hyox/2CKYHEBQoR2BapJL10exHqnyDpQ48pgL 60LCQbPeZp5KArQ+NRkc4RbcHBW6tsBJQUPc+m71H5HJTuetxwQ7uNuc3UsaR6jI 0A/vBryzeS5d88+FO08WxAYaiSENaGBAZ7aAKVbuiSoddwuRBUhvW6OYvWIGNqJG gCk4YB9K5li/2slrQdS4BQhq8thdVGkgzcSDFiFLyYmg7NjECPpr4IWggKwFT2zn hTF6tjuanBL9jew4Zxw21WcoJa3Kz6FXwSbU+PfWUUb+xc0/zouai17vkP8qwXR6 xeMqVJCZjb88VXUvL42xqKjIYD4x6UaoUqOtXjfO7xa40XC+2KVmALRInbSdTDpa 9MsJg6Mi2C+hYPXM1fPCymbktZoBSWnzi8vGUbA9CegyP9J4Zhpl8vmDIn+mXMmB Lu7pGAotSWHnXf9oCqAJ4eioaAj4V6HtIPKkSpmQGozifYMvlEI+boIwfkS2sJWK lLGe7LH6QeU= =/KYE -----END PGP SIGNATURE----- Merge tag 'irq-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Ingo Molnar: - Fix error code in the irqchip/mchp-eic driver - Fix setup_percpu_irq() affinity assumptions - Remove the unused irq_domain_add_tree() function * tag 'irq-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/mchp-eic: Fix error code in mchp_eic_domain_alloc() irqdomain: Delete irq_domain_add_tree() genirq: Allow NULL affinity for setup_percpu_irq() |
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edbe407235 |
Miscellaneous fixes:
- Improve bug reporting - Suppress W=1 format warning - Improve rseq scalability on Clang builds Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmk74D8RHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1jfHA/9EIt9FCi8B7HHxAnezyVLCQJI7FdY80YS fYB85o+4A5sPq8ypFOSaDD++nZc5X+aG+Jj5LkxgFPaQ81OhqlfMMuefgqXxJi9h M7U/BbtD2hfFYKIIGZq6H/XHNUiHbhdLVtruphEp4luYwLUGSjVzek/A11TvTzfX W0FZLoYdeZeg4lm4MjjADBjvX6NdUpCeZg38i+/N9x8nk5ICfR2FOGHSThXTg4nc /csH+Ymshk3crkXc+DcU/qXTsLYNAX30B47Sa33q0aoFucmcEdkNyYtV09NJWu9P hOSq2xFhRJxVtv8BFXVgJdcz5UCDxlDGksbM2dGOQDLs0FpBd8LvJaSXUFJaI1RD MPly5KvX5K8WI/V5r+S3YvbDRqA3hXZmmYxmHhcQjPrv+fMvXU0/AEkWjjFsaL4E 7Jq2RCpRY10yDISQMhw+7niS/8Y5wHrthLqNnKpBqH4/LnhZA+hzIZsOlVl2+rGn 1tJ1V34RhdU8TUd5qfY6o054xokkCeZpyQ6m7I4+Vg6uyU3a33gJcoeIe5XVyXUg mv/0ON990HfELvDbtpR3ns2SyybIoyr9Re2WQU+FT9xCRVfxI6BDn9MXXIIYReRJ 8fr8jcAxbU/Exhu2ryi6v2jqVHih9C6SJSKSEcBr7V/hlmZ3wdtI6zlTlVmLK/Qe r+Cs29OFW1I= =Ry1N -----END PGP SIGNATURE----- Merge tag 'core-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc core fixes from Ingo Molnar: - Improve bug reporting - Suppress W=1 format warning - Improve rseq scalability on Clang builds * tag 'core-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: rseq: Always inline rseq_debug_syscall_return() bug: Hush suggest-attribute=format for __warn_printf() bug: Let report_bug_entry() provide the correct bugaddr |
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9d9c1cfec0 |
There are no significant series in this small merge. Please see the
individual changelogs for details. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaTsgBwAKCRDdBJ7gKXxA jkSIAP4jD66nEC2QyKTiv9XvXi8rpKz6RGAHNZSam0ucI5WKswEAoflmlqsoD/Kk sN3YLwLztzCJIYU7tT3IRaPK0irwDAo= =nkux -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2025-12-11-11-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc updates from Andrew Morton: "There are no significant series in this small merge. Please see the individual changelogs for details" [ Editor's note: it's mainly ocfs2 and a couple of random fixes ] * tag 'mm-nonmm-stable-2025-12-11-11-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm: memfd_luo: add CONFIG_SHMEM dependency mm: shmem: avoid build warning for CONFIG_SHMEM=n ocfs2: fix memory leak in ocfs2_merge_rec_left() ocfs2: invalidate inode if i_mode is zero after block read ocfs2: avoid -Wflex-array-member-not-at-end warning ocfs2: convert remaining read-only checks to ocfs2_emergency_state ocfs2: add ocfs2_emergency_state helper and apply to setattr checkpatch: add uninitialized pointer with __free attribute check args: fix documentation to reflect the correct numbers ocfs2: fix kernel BUG in ocfs2_find_victim_chain liveupdate: luo_core: fix redundant bound check in luo_ioctl() ocfs2: validate inline xattr size and entry count in ocfs2_xattr_ibody_list fs/fat: remove unnecessary wrapper fat_max_cache() ocfs2: replace deprecated strcpy with strscpy ocfs2: check tl_used after reading it from trancate log inode liveupdate: luo_file: don't use invalid list iterator |
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2516a87153 |
Patch series in this pull request:
- The 2 patch series "powerpc/pseries/cmm: two smaller fixes" from David Hildenbrand fixes a couple of minor things in ppc land. - The 4 patch series "Improve folio split related functions" from Zi Yan provides some cleanups and minorish fixes in the folio splitting code. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaTseCwAKCRDdBJ7gKXxA jkCLAP9ttvtG7zhDf+tqvjCJFnybPEo6Z2B4Qx9g8i7s27gTZgD8DzYbIl+YdxrN /tS0tdgUfrJIXR2PzzipkydNrs+lxgg= =T65o -----END PGP SIGNATURE----- Merge tag 'mm-stable-2025-12-11-11-39' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull more MM updates from Andrew Morton: - "powerpc/pseries/cmm: two smaller fixes" (David Hildenbrand) fixes a couple of minor things in ppc land - "Improve folio split related functions" (Zi Yan) some cleanups and minorish fixes in the folio splitting code * tag 'mm-stable-2025-12-11-11-39' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/damon/tests/core-kunit: avoid damos_test_commit stack warning mm: vmscan: correct nr_requested tracing in scan_folios MAINTAINERS: add idr core-api doc file to XARRAY mm/hugetlb: fix incorrect error return from hugetlb_reserve_pages() mm: fix CONFIG_STACK_GROWSUP typo in mm.h mm/huge_memory: fix folio split stats counting mm/huge_memory: make min_order_for_split() always return an order mm/huge_memory: replace can_split_folio() with direct refcount calculation mm/huge_memory: change folio_split_supported() to folio_check_splittable() mm/sparse: fix sparse_vmemmap_init_nid_early definition without CONFIG_SPARSEMEM powerpc/pseries/cmm: adjust BALLOON_MIGRATE when migrating pages powerpc/pseries/cmm: call balloon_devinfo_init() also without CONFIG_BALLOON_COMPACTION |
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d2ea4d254d |
file: ensure cleanup
Brown paper bag time. This is a silly oversight where I missed to drop
the error condition checking to ensure we clean up on early error
returns. I have an internal unit testset coming up for this which will
catch all such issues going forward.
Reported-by: Chris Mason <clm@fb.com>
Reported-by: Jeff Layton <jlayton@kernel.org>
Fixes:
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d552fc632c |
x86/hv: Add gitignore entry for generated header file
Commit |
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a859eca0e4 |
drm fixes for 6.19-rc1
plane: - Handle IS_ERR vs NULL in drm_plane_create_hotspot_properties(). ttm: - fix devcoredump for evicted bos panel: - Fix stack usage warning in novatek-nt35560. nouveau: - alloc fwsec sb at boot to avoid s/r problems - fix strcpy usage - fix i2c encoder crash bridge: - Ignore spurious PLL_UNLOCK bit in ti-sn65dsi83. mgag200: - Fix bigendian handling in mgag200. tilcdc: - Fix probe failure in tilcdc. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmk8zQYACgkQDHTzWXnE hr5dsw/+Mp4jXl4VbQv6VA9ykpjuwepJHZXh8qcHAUNaku0qPa5j3PRK3qHbHKGA 2sVROdEcJUIgDbkwxOEe4V9ygn+w6qC0vLM6JYQgulUc9Haz4Srcg9g0nyagcSPD vmJdEGQzeYOXG2onkYssHJxGh1u0bfES4PY+ps/zbl+DD6he9ZxiIipr9+9SI+B/ gwbSny9OFM6gwBvvO8u8R2S7Jnad5Fa+WKniNDLgpjJ8FlcAJWcSK62vsoQKUpfk 1pbFq0SoM06YDElKVPX3O68ZYj4JvOqoK52BMs+5H+DPweqTmXZGU4q66NmKj4RA 0RRh4zTPwMSSuqy0Q2HNaccCL6E/kgvRxCbGqfm5MWu9zsicD1cC2pEFs7umAjGE 5s5QZxyG3jHQDThAXBS/gFIQaGp4fPZsCEtRWW07I19y4lVztokBYjapeh8KetEL 5kSACpHPPLsoqIwFwPyYKOz9bJQuKpQEQNQLUn3QaP6/AX5E32ogSH5vxtOgmJDQ 2VfcZ4w7ol/s4m/mlWhyANElOwH6gDIZklyHHVrwyPzg10oau8owxaFFbEcmzVh4 OU+JGfu5q84P9GP8aXuixr5/yK/346/37CHxwGxCoy6sLzNUXCDbw/OeIcOF6/qP JkyiTq84UqA6OS1M3Bku2s51CbFTuO+M/Hj9a8MQFZ01EIjr29Y= =B5M8 -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2025-12-13' of https://gitlab.freedesktop.org/drm/kernel Pull more drm fixes from Dave Airlie: "These are the enqueued fixes that ended up in our fixes branch, nouveau mostly, along with some small fixes in other places. plane: - Handle IS_ERR vs NULL in drm_plane_create_hotspot_properties() ttm: - fix devcoredump for evicted bos panel: - Fix stack usage warning in novatek-nt35560 nouveau: - alloc fwsec sb at boot to avoid s/r problems - fix strcpy usage - fix i2c encoder crash bridge: - Ignore spurious PLL_UNLOCK bit in ti-sn65dsi83 mgag200: - Fix bigendian handling in mgag200 tilcdc: - Fix probe failure in tilcdc" * tag 'drm-fixes-2025-12-13' of https://gitlab.freedesktop.org/drm/kernel: drm/mgag200: Fix big-endian support drm/tilcdc: Fix removal actions in case of failed probe drm/ttm: Avoid NULL pointer deref for evicted BOs drm: nouveau: Replace sprintf() with sysfs_emit() drm/nouveau: fix circular dep oops from vendored i2c encoder drm/nouveau: refactor deprecated strcpy drm/plane: Fix IS_ERR() vs NULL check in drm_plane_create_hotspot_properties() drm/bridge: ti-sn65dsi83: ignore PLL_UNLOCK errors drm/nouveau/gsp: Allocate fwsec-sb at boot drm/panel: novatek-nt35560: avoid on-stack device structure |
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237f1bbfe3 |
drm next fixes for 6.19-rc1
core: - revert dumb bo 8 byte alignment amdgpu: - SI fix - DC reduce stack usage - HDMI fixes - VCN 4.0.5 fix - DP MST fix - DC memory allocation fix amdkfd: - SVM fix - Trap handler fix - VGPR fixes for GC 11.5 i915: - Fix format string truncation warning - FIx runtime PM reference during fbdev BO creation panthor: - fix UAF renesas: - fix sync flag handling -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmk8y2sACgkQDHTzWXnE hr4Jyg/+ItjFIJN8btaYANTfXGLTPrlGZb7RYwgWLmzj11yT8Xh8qgHXdBBPPSAp sQ4XlVVZVKB1tv3DCQNcOAfzO1KRCoQwAY7QNmyT6+cbJWmAvARD9kyR+MUbYS2a 5Dy54ZOziBjUEIDgLsl3qSu6SLaECrL0IiGjvY7jnr5I1CO7q9xOZTlSTBXoUhN3 sg8eLR7I5iLWdhmfisASPtWeCgfpa/H5tiWDxkIPHSEfkLQ3b4582MXxNfNOsxeQ tPn8jKOLnPYFJnud9G73dbm244z1qdVl6p+ihYolG417I64CZngVOqBcodbT9zgy 10N1EDf0eblrI9HGxWmx5iXx6EIt1B/FVOWrHugBKmFSUwKRQRB7Tyz4R2PTK9Jd U394/kh+49gXIVG6okT32jpvqlWJgqIV4G9Bdw05qbG9JNnCYbyaKuTmElPSPqtF ktTp8XGSGbm3Em7efb+nMXoMnli16V8tzXjVgJ6LkC8O7z7BHny9zY0tX23sTCoI /Vr5Oi1NoVks1Xm4miXLib6rmTQ/f2RZKm24QMqZsUefrrOniDWzhwA8gLSpMnBj aFhV+FuNquGXG1bUzotI3NJtA0E9gYHugC/7I9s4U8mXEHXnXEaMEagMS5hReJE7 9UxBCsa4XDylAyJ5tc4ggnVFA1FjokHLZqpvsVErx0y7gjFQAzE= =/78c -----END PGP SIGNATURE----- Merge tag 'drm-next-2025-12-13' of https://gitlab.freedesktop.org/drm/kernel Pull drm fixes from Dave Airlie: "This is the weekly fixes for what is in next tree, mostly amdgpu and some i915, panthor and a core revert. core: - revert dumb bo 8 byte alignment amdgpu: - SI fix - DC reduce stack usage - HDMI fixes - VCN 4.0.5 fix - DP MST fix - DC memory allocation fix amdkfd: - SVM fix - Trap handler fix - VGPR fixes for GC 11.5 i915: - Fix format string truncation warning - FIx runtime PM reference during fbdev BO creation panthor: - fix UAF renesas: - fix sync flag handling" * tag 'drm-next-2025-12-13' of https://gitlab.freedesktop.org/drm/kernel: Revert "drm/amd/display: Fix pbn to kbps Conversion" drm/amd: Fix unbind/rebind for VCN 4.0.5 drm/i915: Fix format string truncation warning drm/i915/fbdev: Hold runtime PM ref during fbdev BO creation drm/amd/display: Improve HDMI info retrieval drm/amdkfd: bump minimum vgpr size for gfx1151 drm/amd/display: shrink struct members drm/amdkfd: Export the cwsr_size and ctl_stack_size to userspace drm/amd/display: Refactor dml_core_mode_support to reduce stack frame drm/amdgpu: don't attach the tlb fence for SI drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state() drm/amdkfd: Trap handler support for expert scheduling mode drm/amdkfd: Use huge page size to check split svm range alignment drm/rcar-du: dsi: Handle both DRM_MODE_FLAG_N.SYNC and !DRM_MODE_FLAG_P.SYNC drm/gem-shmem: revert the 8-byte alignment constraint drm/gem-dma: revert the 8-byte alignment constraint drm/panthor: Prevent potential UAF in group creation |