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| author | Ricardo Ribalda <ribalda@chromium.org> | 2026-05-13 14:49:20 +0300 |
|---|---|---|
| committer | Hans Verkuil <hverkuil+cisco@kernel.org> | 2026-05-21 22:14:07 +0300 |
| commit | edc1917599c5339aedc83135cade66517e0a2972 (patch) | |
| tree | 245d3a3cd39d69ef1dd876cd39cea7b5879d1d01 /include | |
| parent | a15b773fe4ffa450b56347cc506b2d1405600f5d (diff) | |
| download | linux-edc1917599c5339aedc83135cade66517e0a2972.tar.xz | |
media: uvcvideo: Fix dev_sof filtering in hw timestamp
To avoid filling the clock circular buffer with duplicated data we only
add it if the new value sof is different than the last added sof.
The issue is that we compare the unprocess sof with the processed sof.
If there is a sof_offset, or UVC_QUIRK_INVALID_DEVICE_SOF is enabled,
the comparison will not work as expected.
This patch moves the comparison to the right place.
Fixes: 141270bd95d4 ("media: uvcvideo: Refactor clock circular buffer")
Cc: stable@vger.kernel.org
Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Tested-by: Yunke Cao <yunkec@google.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://patch.msgid.link/20260513-uvc-hwtimestamp-v3-1-7a64838b0b02@chromium.org
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions