Stefan Schake <stsch...@gmail.com> writes:
> Our submit ioctl allows to optionally specify a syncobj that will be
> waited on before job execution. Expose this in our job submission
> interface. Since every uint32_t could be a valid syncobj handle, pass
> the handle as a pointer so we can make it optional.
>
> Signed-off-by: Stefan Schake <stsch...@gmail.com>
> ---
> src/gallium/drivers/vc4/vc4_context.h | 2 ++
> src/gallium/drivers/vc4/vc4_job.c | 24 +++++++++++++++++++++++-
> 2 files changed, 25 insertions(+), 1 deletion(-)
>
> diff --git a/src/gallium/drivers/vc4/vc4_context.h
> b/src/gallium/drivers/vc4/vc4_context.h
> index d094957bb5..ac72a14008 100644
> --- a/src/gallium/drivers/vc4/vc4_context.h
> +++ b/src/gallium/drivers/vc4/vc4_context.h
> @@ -512,6 +512,8 @@ struct vc4_job *vc4_get_job(struct vc4_context *vc4,
> struct vc4_job *vc4_get_job_for_fbo(struct vc4_context *vc4);
>
> void vc4_job_submit(struct vc4_context *vc4, struct vc4_job *job);
> +void vc4_job_submit_sync(struct vc4_context *vc4, struct vc4_job *job,
> + uint32_t* in_sync);
> void vc4_flush_jobs_writing_resource(struct vc4_context *vc4,
> struct pipe_resource *prsc);
> void vc4_flush_jobs_reading_resource(struct vc4_context *vc4,
> diff --git a/src/gallium/drivers/vc4/vc4_job.c
> b/src/gallium/drivers/vc4/vc4_job.c
> index 2b68ea7b74..1084d39b1f 100644
> --- a/src/gallium/drivers/vc4/vc4_job.c
> +++ b/src/gallium/drivers/vc4/vc4_job.c
> @@ -368,10 +368,22 @@ vc4_submit_setup_rcl_msaa_surface(struct vc4_job *job,
> }
>
> /**
> - * Submits the job to the kernel and then reinitializes it.
> + * Wrapper for vc4_job_submit_sync omitting the rarely needed syncobj import
> + * parameter.
> */
> void
> vc4_job_submit(struct vc4_context *vc4, struct vc4_job *job)
> +{
> + vc4_job_submit_sync(vc4, job, NULL);
> +}
> +
> +/**
> + * Submits the job to the kernel and then reinitializes it, optionally
> passing
> + * a syncobj that will be waited on before job execution.
> + */
> +void
> +vc4_job_submit_sync(struct vc4_context *vc4, struct vc4_job *job,
> + uint32_t* in_sync)Could we call this "vc4_job_submit_with_sync()" or something? job_submit_sync() sounds to me like "submit this synchronously, so block on completion." Style nit: * goes next to the variable name rather than the type. However, I think you can just use uint32_ts instead of pointers throughout, with 0 meaning no sync obj.
signature.asc
Description: PGP signature
_______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
