diff options
Diffstat (limited to 'drivers/gpu/drm/radeon')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cs.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_object.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_vm.c | 2 |
3 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 9ed2b2700e0a..446f7bae54c4 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -535,6 +535,10 @@ static int radeon_bo_vm_update_pte(struct radeon_cs_parser *p, return r; radeon_sync_fence(&p->ib.sync, bo_va->last_pt_update); + + r = dma_resv_reserve_fences(bo->tbo.base.resv, 1); + if (r) + return r; } return radeon_vm_clear_invalids(rdev, vm); diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 91a72cd14304..7ffd2e90f325 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -782,6 +782,14 @@ void radeon_bo_fence(struct radeon_bo *bo, struct radeon_fence *fence, bool shared) { struct dma_resv *resv = bo->tbo.base.resv; + int r; + + r = dma_resv_reserve_fences(resv, 1); + if (r) { + /* As last resort on OOM we block for the fence */ + dma_fence_wait(&fence->base, false); + return; + } if (shared) dma_resv_add_shared_fence(resv, &fence->base); diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c index bb53016f3138..987cabbf1318 100644 --- a/drivers/gpu/drm/radeon/radeon_vm.c +++ b/drivers/gpu/drm/radeon/radeon_vm.c @@ -831,7 +831,7 @@ static int radeon_vm_update_ptes(struct radeon_device *rdev, int r; radeon_sync_resv(rdev, &ib->sync, pt->tbo.base.resv, true); - r = dma_resv_reserve_shared(pt->tbo.base.resv, 1); + r = dma_resv_reserve_fences(pt->tbo.base.resv, 1); if (r) return r; |