23.06.2020 15:09, Mikko Perttunen пишет:
> struct drm_tegra_submit_syncpt_incr {
> /*
> * [in] Syncpoint FD of the syncpoint that the job will
> * increment.
> */
> __s32 syncpt_fd;
>
> /*
> * [in] Number of increments that the job will do.
> */
> __u32 num_incrs;
>
> /*
> * [out] Value the syncpoint will have once all increments have
> * executed.
> */
> __u32 fence_value;
>
> __u32 reserved[1];
> };
The job should be considered executed once the final sync point is
incremented.
Hence, there should be only one sync point per-job for increment, why
would you ever need more than one?
Could you please explain what this submit_syncpt_incr is about?
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