diff options
Diffstat (limited to 'drivers/gpu/drm/xe')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_migrate.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/xe_migrate.c b/drivers/gpu/drm/xe/xe_migrate.c index 67b71244b1f2..53b5b36aca66 100644 --- a/drivers/gpu/drm/xe/xe_migrate.c +++ b/drivers/gpu/drm/xe/xe_migrate.c @@ -980,8 +980,6 @@ struct dma_fence *xe_migrate_clear(struct xe_migrate *m, size -= clear_L0; - /* TODO: Add dependencies here */ - /* Preemption is enabled again by the ring ops. */ if (!clear_vram) { emit_pte(m, bb, clear_L0_pt, clear_vram, &src_it, clear_L0, @@ -1010,6 +1008,18 @@ struct dma_fence *xe_migrate_clear(struct xe_migrate *m, } xe_sched_job_add_migrate_flush(job, flush_flags); + if (!fence) { + /* + * There can't be anything userspace related at this + * point, so we just need to respect any potential move + * fences, which are always tracked as + * DMA_RESV_USAGE_KERNEL. + */ + err = job_add_deps(job, bo->ttm.base.resv, + DMA_RESV_USAGE_KERNEL); + if (err) + goto err_job; + } xe_sched_job_arm(job); dma_fence_put(fence); @@ -1024,6 +1034,8 @@ struct dma_fence *xe_migrate_clear(struct xe_migrate *m, xe_bb_free(bb, fence); continue; +err_job: + xe_sched_job_put(job); err: mutex_unlock(&m->job_mutex); xe_bb_free(bb, NULL); |