Displaying 2 results from an estimated 2 matches for "done_f".
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done_fd
2023 Aug 11
1
[PATCH drm-misc-next] drm/nouveau: sched: avoid job races between entities
...ivers/gpu/drm/nouveau/nouveau_sched.c b/drivers/gpu/drm/nouveau/nouveau_sched.c
index 3424a1bf6af3..88217185e0f3 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sched.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sched.c
@@ -292,6 +292,28 @@ nouveau_job_submit(struct nouveau_job *job)
if (job->sync)
done_fence = dma_fence_get(job->done_fence);
+ /* If a sched job depends on a dma-fence from a job from the same GPU
+ * scheduler instance, but a different scheduler entity, the GPU
+ * scheduler does only wait for the particular job to be scheduled,
+ * rather than for the job to fully complete....
2023 Aug 20
3
[PATCH drm-misc-next 0/3] [RFC] DRM GPUVA Manager GPU-VM features
So far the DRM GPUVA manager offers common infrastructure to track GPU VA
allocations and mappings, generically connect GPU VA mappings to their
backing buffers and perform more complex mapping operations on the GPU VA
space.
However, there are more design patterns commonly used by drivers, which
can potentially be generalized in order to make the DRM GPUVA manager
represent a basic GPU-VM