On Mon, Sep 09, 2024 at 04:55:32PM +0200, Hans Verkuil wrote: > On 09/09/2024 16:51, Laurent Pinchart wrote: > > On Mon, Sep 02, 2024 at 04:04:52PM +0200, Hans Verkuil wrote: > >> The vb2_queue_init() will expect the vb2_queue lock pointer to be set in > >> the future. So for those drivers that set the lock later, move it up to > >> before the vb2_queue_init() call. > > > > The commit message doesn't match the change below, you're moving the > > lock down, not up. > > Actually, I am moving it up, as in 'set earlier', but in this case it is > a bit confusing in the patch. Oops indeed, I thought both changes were in the same function. Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> > >> Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> > >> Cc: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@xxxxxxxxxxxxxx> > >> Cc: Jacopo Mondi <jacopo.mondi@xxxxxxxxxxxxxxxx> > >> --- > >> drivers/media/platform/renesas/rcar_drif.c | 2 +- > >> 1 file changed, 1 insertion(+), 1 deletion(-) > >> > >> diff --git a/drivers/media/platform/renesas/rcar_drif.c b/drivers/media/platform/renesas/rcar_drif.c > >> index f21d05054341..5d3109940ded 100644 > >> --- a/drivers/media/platform/renesas/rcar_drif.c > >> +++ b/drivers/media/platform/renesas/rcar_drif.c > >> @@ -1071,7 +1071,6 @@ static int rcar_drif_sdr_register(struct rcar_drif_sdr *sdr) > >> sdr->vdev->release = video_device_release; > >> sdr->vdev->lock = &sdr->v4l2_mutex; > >> sdr->vdev->queue = &sdr->vb_queue; > >> - sdr->vdev->queue->lock = &sdr->vb_queue_mutex; > >> sdr->vdev->ctrl_handler = &sdr->ctrl_hdl; > >> sdr->vdev->v4l2_dev = &sdr->v4l2_dev; > >> sdr->vdev->device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_TUNER | > >> @@ -1316,6 +1315,7 @@ static int rcar_drif_sdr_probe(struct rcar_drif_sdr *sdr) > >> sdr->vb_queue.ops = &rcar_drif_vb2_ops; > >> sdr->vb_queue.mem_ops = &vb2_vmalloc_memops; > >> sdr->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; > >> + sdr->vb_queue.lock = &sdr->vb_queue_mutex; > >> > >> /* Init videobuf2 queue */ > >> ret = vb2_queue_init(&sdr->vb_queue); -- Regards, Laurent Pinchart