[PATCH 03/20] drm/damdgpu:add new mqd member in ring

[Monk Liu]

Change-Id: If4dc6bb92d6a364125a568f37ea409e4c438e6a2
Signed-off-by: Monk Liu <Monk.Liu at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 2 ++
 drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c    | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
index c813cbe..0e57b04 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
@@ -161,6 +161,8 @@ struct amdgpu_ring {
 	u32			pipe;
 	u32			queue;
 	struct amdgpu_bo	*mqd_obj;
+	uint64_t                mqd_gpu_addr;
+	struct vi_mqd           *mqd_ptr;
 	u32			doorbell_index;
 	bool			use_doorbell;
 	unsigned		wptr_offs;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 1e170ab..22bd155 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -4588,6 +4588,8 @@ static void gfx_v8_0_cp_compute_fini(struct amdgpu_device *adev)
 
 			amdgpu_bo_unref(&ring->mqd_obj);
 			ring->mqd_obj = NULL;
+			ring->mqd_ptr = NULL;
+			ring->mqd_gpu_addr = 0;
 		}
 	}
 }
-- 
2.7.4