1 files changed, 14 insertions, 8 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 8fddea4bc146..81d40e3bfbdb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -239,15 +239,20 @@ int amdgpu_bo_create_kernel(struct amdgpu_device *adev,
                             u32 domain, struct amdgpu_bo **bo_ptr,
                             u64 *gpu_addr, void **cpu_addr)
 {
+        bool free = false;
         int r;
 
-        r = amdgpu_bo_create(adev, size, align, true, domain,
-                             AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
-                             AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-                             NULL, NULL, bo_ptr);
-        if (r) {
-                dev_err(adev->dev, "(%d) failed to allocate kernel bo\n", r);
-                return r;
+        if (!*bo_ptr) {
+                r = amdgpu_bo_create(adev, size, align, true, domain,
+                                     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
+                                     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
+                                     NULL, NULL, bo_ptr);
+                if (r) {
+                        dev_err(adev->dev, "(%d) failed to allocate kernel bo\n",
+                                r);
+                        return r;
+                }
+                free = true;
         }
 
         r = amdgpu_bo_reserve(*bo_ptr, false);
@@ -278,7 +283,8 @@ error_unreserve:
         amdgpu_bo_unreserve(*bo_ptr);
 
 error_free:
-        amdgpu_bo_unref(bo_ptr);
+        if (free)
+                amdgpu_bo_unref(bo_ptr);
 
         return r;
 }