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| author | Ezequiel Garcia <ezequiel@collabora.com> | 2018-06-18 06:38:52 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-07-24 23:45:08 +0200 |
| commit | 5525b8314389a0c558d15464e86f438974b94e32 (patch) | |
| tree | 108ad7116251e10aa005ad9835c19e61c1007999 /drivers/media/platform/mtk-mdp | |
| parent | media: s5p-g2d: Remove unrequired wait in .job_abort (diff) | |
| download | linux-5525b8314389a0c558d15464e86f438974b94e32.tar.xz linux-5525b8314389a0c558d15464e86f438974b94e32.zip | |
media: mem2mem: Make .job_abort optional
Implementing job_abort() does not make sense on some drivers.
This is not a problem, as the abort is not required to
wait for the job to finish. Quite the opposite, drivers
are encouraged not to wait.
Demote v4l2_m2m_ops.job_abort from required to optional, and
clean all drivers with dummy implementations.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/platform/mtk-mdp')
| -rw-r--r-- | drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c index c2e2f5f1ebf1..ceffc31cc6eb 100644 --- a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c @@ -441,10 +441,6 @@ static void mtk_mdp_m2m_stop_streaming(struct vb2_queue *q) pm_runtime_put(&ctx->mdp_dev->pdev->dev); } -static void mtk_mdp_m2m_job_abort(void *priv) -{ -} - /* The color format (num_planes) must be already configured. */ static void mtk_mdp_prepare_addr(struct mtk_mdp_ctx *ctx, struct vb2_buffer *vb, @@ -1215,7 +1211,6 @@ static const struct v4l2_file_operations mtk_mdp_m2m_fops = { static const struct v4l2_m2m_ops mtk_mdp_m2m_ops = { .device_run = mtk_mdp_m2m_device_run, - .job_abort = mtk_mdp_m2m_job_abort, }; int mtk_mdp_register_m2m_device(struct mtk_mdp_dev *mdp) |