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drm/tegra: Correct copying of waitchecks and disable them in the 'submit' IOCTL

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The waitchecks along with multiple syncpoints per submit are not ready
for use yet, let's forbid them for now.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Dmitry Osipenko
2017-06-15 02:18:27 +03:00
committed by Thierry Reding
parent 368f622c0d
commit d0fbbdff2e
3 changed files with 63 additions and 11 deletions
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7
include/linux/host1x.h
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@@ -193,6 +193,13 @@ struct host1x_reloc {
unsigned long shift;
};
struct host1x_waitchk {
struct host1x_bo *bo;
u32 offset;
u32 syncpt_id;
u32 thresh;
};
struct host1x_job {
/* When refcount goes to zero, job can be freed */
struct kref ref;