AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-03-11 08:12:11 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

media: venus: venc,vdec: Return EBUSY on S_FMT while streaming

Browse Source 
According to the v4l spec s_fmt must return EBUSY while the
particular queue is streaming. Add such check in encoder and
decoder s_fmt methods.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Stanimir Varbanov 2020-04-18 11:06:22 +02:00 committed by Mauro Carvalho Chehab
parent 85872f861d
commit 4470ff6938
2 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/media/platform/qcom/venus/vdec.c
View File

@ -276,6 +276,14 @@ static int vdec_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
const struct venus_format *fmt;
struct v4l2_format format;
u32 pixfmt_out = 0, pixfmt_cap = 0;
struct vb2_queue *q;
q = v4l2_m2m_get_vq(inst->m2m_ctx, f->type);
if (!q)
return -EINVAL;
if (vb2_is_busy(q))
return -EBUSY;
orig_pixmp = *pixmp;

8
drivers/media/platform/qcom/venus/venc.c
View File

@ -357,6 +357,14 @@ static int venc_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
const struct venus_format *fmt;
struct v4l2_format format;
u32 pixfmt_out = 0, pixfmt_cap = 0;
struct vb2_queue *q;
q = v4l2_m2m_get_vq(inst->m2m_ctx, f->type);
if (!q)
return -EINVAL;
if (vb2_is_busy(q))
return -EBUSY;
orig_pixmp = *pixmp;