diff options
| author | Ezequiel Garcia <ezequiel@collabora.com> | 2018-12-06 14:46:39 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-12-07 08:26:53 -0500 |
| commit | 4e1e0eb0e0744e02fdada653463cc8010523b2f3 (patch) | |
| tree | c4c70b0ce5dc55479480a2808181f36e1d4ff7ff /drivers/media | |
| parent | 8f4c20cb6ab1fc5b86707875ec3437a5bfb5b3f5 (diff) | |
media: v4l2-ioctl: Zero v4l2_plane_pix_format reserved fields
Make the core set the reserved fields to zero in
vv4l2_pix_format_mplane.4l2_plane_pix_format,
for _MPLANE queue types.
Moving this to the core avoids having to do so in each
and every driver.
Suggested-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ioctl.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index b9616b1f227b..ef58bc31bfde 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1513,6 +1513,7 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops, struct v4l2_format *p = arg; struct video_device *vfd = video_devdata(file); int ret = check_fmt(file, p->type); + unsigned int i; if (ret) return ret; @@ -1537,6 +1538,8 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops, if (unlikely(!ops->vidioc_s_fmt_vid_cap_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func); + for (i = 0; i < p->fmt.pix_mp.num_planes; i++) + CLEAR_AFTER_FIELD(p, fmt.pix_mp.plane_fmt[i].bytesperline); return ops->vidioc_s_fmt_vid_cap_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OVERLAY: if (unlikely(!ops->vidioc_s_fmt_vid_overlay)) @@ -1565,6 +1568,8 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops, if (unlikely(!ops->vidioc_s_fmt_vid_out_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func); + for (i = 0; i < p->fmt.pix_mp.num_planes; i++) + CLEAR_AFTER_FIELD(p, fmt.pix_mp.plane_fmt[i].bytesperline); return ops->vidioc_s_fmt_vid_out_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: if (unlikely(!ops->vidioc_s_fmt_vid_out_overlay)) @@ -1605,6 +1610,7 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops, { struct v4l2_format *p = arg; int ret = check_fmt(file, p->type); + unsigned int i; if (ret) return ret; @@ -1624,6 +1630,8 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops, if (unlikely(!ops->vidioc_try_fmt_vid_cap_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func); + for (i = 0; i < p->fmt.pix_mp.num_planes; i++) + CLEAR_AFTER_FIELD(p, fmt.pix_mp.plane_fmt[i].bytesperline); return ops->vidioc_try_fmt_vid_cap_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OVERLAY: if (unlikely(!ops->vidioc_try_fmt_vid_overlay)) @@ -1652,6 +1660,8 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops, if (unlikely(!ops->vidioc_try_fmt_vid_out_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func); + for (i = 0; i < p->fmt.pix_mp.num_planes; i++) + CLEAR_AFTER_FIELD(p, fmt.pix_mp.plane_fmt[i].bytesperline); return ops->vidioc_try_fmt_vid_out_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: if (unlikely(!ops->vidioc_try_fmt_vid_out_overlay)) |