| Message ID | 20241218-uvc-deprecate-v2-1-ab814139e983@chromium.org |
|---|---|
| State | New |
| Headers | show |
| Series | [v2,1/4] media: uvcvideo: Propagate buf->error to userspace | expand |
diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c index 26ee85657fc8..f8464f0aae1b 100644 --- a/drivers/media/usb/uvc/uvc_queue.c +++ b/drivers/media/usb/uvc/uvc_queue.c @@ -479,7 +479,8 @@ static void uvc_queue_buffer_complete(struct kref *ref) buf->state = buf->error ? UVC_BUF_STATE_ERROR : UVC_BUF_STATE_DONE; vb2_set_plane_payload(&buf->buf.vb2_buf, 0, buf->bytesused); - vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_DONE); + vb2_buffer_done(&buf->buf.vb2_buf, buf->error ? VB2_BUF_STATE_ERROR : + VB2_BUF_STATE_DONE); } /*
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: 6998b6fb4b1c ("[media] uvcvideo: Use videobuf2-vmalloc") Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> --- drivers/media/usb/uvc/uvc_queue.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)