struct ww_acquire_ctx ticket;
uint32_t seqno; /* Sequence number of the submit on the ring */
- /* Array of struct dma_fence * to block on before submitting this job.
- */
- struct xarray deps;
- unsigned long last_dep;
-
/* Hw fence, which is created when the scheduler executes the job, and
* is signaled when the hw finishes (via seqno write from cmdstream)
*/
return ERR_PTR(ret);
}
- xa_init_flags(&submit->deps, XA_FLAGS_ALLOC);
-
kref_init(&submit->ref);
submit->dev = dev;
submit->aspace = queue->ctx->aspace;
{
struct msm_gem_submit *submit =
container_of(kref, struct msm_gem_submit, ref);
- unsigned long index;
- struct dma_fence *fence;
unsigned i;
if (submit->fence_id) {
mutex_unlock(&submit->queue->lock);
}
- xa_for_each (&submit->deps, index, fence) {
- dma_fence_put(fence);
- }
-
- xa_destroy(&submit->deps);
-
dma_fence_put(submit->user_fence);
dma_fence_put(submit->hw_fence);
if (no_implicit)
continue;
- ret = drm_gem_fence_array_add_implicit(&submit->deps, obj,
- write);
+ ret = drm_sched_job_add_implicit_dependencies(&submit->base,
+ obj,
+ write);
if (ret)
break;
}
if (ret)
break;
- ret = drm_gem_fence_array_add(&submit->deps, fence);
+ ret = drm_sched_job_add_dependency(&submit->base, fence);
if (ret)
break;
goto out_unlock;
}
- ret = drm_gem_fence_array_add(&submit->deps, in_fence);
+ ret = drm_sched_job_add_dependency(&submit->base, in_fence);
if (ret)
goto out_unlock;
}
MODULE_PARM_DESC(num_hw_submissions, "The max # of jobs to write into ringbuffer (default 8)");
module_param(num_hw_submissions, uint, 0600);
-static struct dma_fence *msm_job_dependency(struct drm_sched_job *job,
- struct drm_sched_entity *s_entity)
-{
- struct msm_gem_submit *submit = to_msm_submit(job);
-
- if (!xa_empty(&submit->deps))
- return xa_erase(&submit->deps, submit->last_dep++);
-
- return NULL;
-}
-
static struct dma_fence *msm_job_run(struct drm_sched_job *job)
{
struct msm_gem_submit *submit = to_msm_submit(job);
}
const struct drm_sched_backend_ops msm_sched_ops = {
- .dependency = msm_job_dependency,
.run_job = msm_job_run,
.free_job = msm_job_free
};