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[11/28] drm/nouveau: stop using dma_resv_excl_fence

Message ID 20211129120659.1815-12-christian.koenig@amd.com (mailing list archive)
State New, archived
Headers show
Series [01/28] drm/i915: Remove dma_resv_prune | expand

Commit Message

Christian König Nov. 29, 2021, 12:06 p.m. UTC 
Instead use the new dma_resv_get_singleton function.

Signed-off-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/nouveau/nouveau_bo.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index fa73fe57f97b..74f8652d2bd3 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -959,7 +959,14 @@  nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo,
 {
 	struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
 	struct drm_device *dev = drm->dev;
-	struct dma_fence *fence = dma_resv_excl_fence(bo->base.resv);
+	struct dma_fence *fence;
+	int ret;
+
+	/* TODO: This is actually a memory management dependency */
+	ret = dma_resv_get_singleton(bo->base.resv, false, &fence);
+	if (ret)
+		dma_resv_wait_timeout(bo->base.resv, false, false,
+				      MAX_SCHEDULE_TIMEOUT);
 
 	nv10_bo_put_tile_region(dev, *old_tile, fence);
 	*old_tile = new_tile;