media: uvcvideo: Propagate buf->error to userspace
[ Upstream commit 87ce177654e388451850905a1d376658aebe8699 ] Now we return VB2_BUF_STATE_DONE for valid and invalid frames. Propagate the correct value, so the user can know if the frame is valid or not via struct v4l2_buffer->flags. Reported-by:Hans de Goede <hdegoede@redhat.com> Closes: https://lore.kernel.org/linux-media/84b0f212-cd88-46bb-8e6f-b94ec3eccba6@redhat.com Fixes: 6998b6fb ("[media] uvcvideo: Use videobuf2-vmalloc") Signed-off-by:
Ricardo Ribalda <ribalda@chromium.org> Reviewed-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by:
Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20241218-uvc-deprecate-v2-1-ab814139e983@chromium.org Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by:
Sasha Levin <sashal@kernel.org>
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