[PATCH 1/2] drm/amdgpu: return early for preempt type BOs

[Nirmoy Das]

Return early for AMDGPU_PL_PREEMPT BOs so that we don't pass
wrong pointer to amdgpu_gtt_mgr_has_gart_addr() which assumes
ttm_resource argument to be TTM_PL_TT type BO's.

Signed-off-by: Nirmoy Das <nirmoy.das at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index b46726e47bce..3df06772a425 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -926,6 +926,11 @@ static int amdgpu_ttm_backend_bind(struct ttm_device *bdev,
 	    bo_mem->mem_type == AMDGPU_PL_OA)
 		return -EINVAL;
 
+	if (bo_mem->mem_type == AMDGPU_PL_PREEMPT) {
+		gtt->offset = AMDGPU_BO_INVALID_OFFSET;
+		return 0;
+	}
+
 	if (!amdgpu_gtt_mgr_has_gart_addr(bo_mem)) {
 		gtt->offset = AMDGPU_BO_INVALID_OFFSET;
 		return 0;
-- 
2.32.0