drm/amdgpu: remove gart.ready flag

That's just a leftover from old radeon days and was preventing CS and GART
bindings before the hardware was initialized. But nowdays that is
perfectly valid.

The only thing we need to warn about are GART binding before the table
is even allocated.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 2 insertions, 7 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
index 72022df264f6..c5263908caec 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
@@ -220,26 +220,21 @@ uint64_t amdgpu_gtt_mgr_usage(struct amdgpu_gtt_mgr *mgr)
  *
  * Re-init the gart for each known BO in the GTT.
  */
-int amdgpu_gtt_mgr_recover(struct amdgpu_gtt_mgr *mgr)
+void amdgpu_gtt_mgr_recover(struct amdgpu_gtt_mgr *mgr)
 {
 	struct amdgpu_gtt_node *node;
 	struct drm_mm_node *mm_node;
 	struct amdgpu_device *adev;
-	int r = 0;
 
 	adev = container_of(mgr, typeof(*adev), mman.gtt_mgr);
 	spin_lock(&mgr->lock);
 	drm_mm_for_each_node(mm_node, &mgr->mm) {
 		node = container_of(mm_node, typeof(*node), base.mm_nodes[0]);
-		r = amdgpu_ttm_recover_gart(node->tbo);
-		if (r)
-			break;
+		amdgpu_ttm_recover_gart(node->tbo);
 	}
 	spin_unlock(&mgr->lock);
 
 	amdgpu_gart_invalidate_tlb(adev);
-
-	return r;
 }
 
 /**