[PATCH 07/15] drm/nouveau: only wait for kernel fences in nouveau_bo_vm_cleanup

Christian König
2022-04-07T09:00:04Z

Don't wait for user space submissions. I'm not 100% sure if that is
correct, but it seems to match what the code initially intended.

Signed-off-by: Christian König <christian.koenig@amd.com>
---
drivers/gpu/drm/nouveau/nouveau_bo.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 05076e530e7d..13deb6c70ba6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -962,10 +962,10 @@ nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo,
struct dma_fence *fence;
int ret;

- ret = dma_resv_get_singleton(bo->base.resv, DMA_RESV_USAGE_WRITE,
+ ret = dma_resv_get_singleton(bo->base.resv, DMA_RESV_USAGE_KERNEL,
&fence);
if (ret)
- dma_resv_wait_timeout(bo->base.resv, DMA_RESV_USAGE_WRITE,
+ dma_resv_wait_timeout(bo->base.resv, DMA_RESV_USAGE_KERNEL,
false, MAX_SCHEDULE_TIMEOUT);

nv10_bo_put_tile_region(dev, *old_tile, fence);
--
2.25.1