Merge remote-tracking branch 'drm/drm-next' into msm-next-staging

Backmerge drm-next to pull in:

  8f59ee9a570c ("drm/msm/dsi: Adjust probe order")

Signed-off-by: Rob Clark <robdclark@chromium.org>

1 files changed, 5 insertions, 21 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 0e7dc23f78e7..a96ae4c0e040 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -2102,30 +2102,14 @@ static void amdgpu_vm_free_mapping(struct amdgpu_device *adev,
 static void amdgpu_vm_prt_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
 {
 	struct dma_resv *resv = vm->root.bo->tbo.base.resv;
-	struct dma_fence *excl, **shared;
-	unsigned i, shared_count;
-	int r;
+	struct dma_resv_iter cursor;
+	struct dma_fence *fence;
 
-	r = dma_resv_get_fences(resv, &excl, &shared_count, &shared);
-	if (r) {
-		/* Not enough memory to grab the fence list, as last resort
-		 * block for all the fences to complete.
-		 */
-		dma_resv_wait_timeout(resv, true, false,
-						    MAX_SCHEDULE_TIMEOUT);
-		return;
-	}
-
-	/* Add a callback for each fence in the reservation object */
-	amdgpu_vm_prt_get(adev);
-	amdgpu_vm_add_prt_cb(adev, excl);
-
-	for (i = 0; i < shared_count; ++i) {
+	dma_resv_for_each_fence(&cursor, resv, true, fence) {
+		/* Add a callback for each fence in the reservation object */
 		amdgpu_vm_prt_get(adev);
-		amdgpu_vm_add_prt_cb(adev, shared[i]);
+		amdgpu_vm_add_prt_cb(adev, fence);
 	}
-
-	kfree(shared);
 }
 
 /**