From: Paul Kocialkowski Date: Thu, 9 Nov 2023 20:16:39 +0000 (+0100) Subject: media: verisilicon: Hook the (TRY_)DECODER_CMD stateless ioctls X-Git-Tag: v6.7.2~384 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=642e2b75ccf634076e94863b570c07117726a078;p=thirdparty%2Fkernel%2Fstable.git media: verisilicon: Hook the (TRY_)DECODER_CMD stateless ioctls [ Upstream commit 6c0d9e12b1d12bbd95484e4b99f63feeb423765f ] The (TRY_)DECODER_CMD ioctls are used to support flushing when holding capture buffers is supported. This is the case of this driver but the ioctls were never hooked to the ioctl ops. Add them to correctly support flushing. Fixes: 340ce50f75a6 ("media: hantro: Enable HOLD_CAPTURE_BUF for H.264") Signed-off-by: Paul Kocialkowski Reviewed-by: Daniel Almeida Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c index a9fa05ac56a9b..3a2a0f28cbfe0 100644 --- a/drivers/media/platform/verisilicon/hantro_drv.c +++ b/drivers/media/platform/verisilicon/hantro_drv.c @@ -905,6 +905,8 @@ static int hantro_add_func(struct hantro_dev *vpu, unsigned int funcid) if (funcid == MEDIA_ENT_F_PROC_VIDEO_ENCODER) { vpu->encoder = func; + v4l2_disable_ioctl(vfd, VIDIOC_TRY_DECODER_CMD); + v4l2_disable_ioctl(vfd, VIDIOC_DECODER_CMD); } else { vpu->decoder = func; v4l2_disable_ioctl(vfd, VIDIOC_TRY_ENCODER_CMD); diff --git a/drivers/media/platform/verisilicon/hantro_v4l2.c b/drivers/media/platform/verisilicon/hantro_v4l2.c index b3ae037a50f61..db145519fc5d3 100644 --- a/drivers/media/platform/verisilicon/hantro_v4l2.c +++ b/drivers/media/platform/verisilicon/hantro_v4l2.c @@ -785,6 +785,9 @@ const struct v4l2_ioctl_ops hantro_ioctl_ops = { .vidioc_g_selection = vidioc_g_selection, .vidioc_s_selection = vidioc_s_selection, + .vidioc_decoder_cmd = v4l2_m2m_ioctl_stateless_decoder_cmd, + .vidioc_try_decoder_cmd = v4l2_m2m_ioctl_stateless_try_decoder_cmd, + .vidioc_try_encoder_cmd = v4l2_m2m_ioctl_try_encoder_cmd, .vidioc_encoder_cmd = vidioc_encoder_cmd, };