From: Jack Xiao <Jack.Xiao@xxxxxxx>
Remove the mes ring and its resources.
Signed-off-by: Jack Xiao <Jack.Xiao@xxxxxxx>
Acked-by: Christian König <christian.koenig@xxxxxxx>
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 11 +++++++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h | 2 ++
2 files changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
index 827391fcb2a3..fa43a7e3c9ab 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -846,3 +846,14 @@ int amdgpu_mes_add_ring(struct amdgpu_device *adev, int gang_id,
mutex_unlock(&adev->mes.mutex);
return r;
}
+
+void amdgpu_mes_remove_ring(struct amdgpu_device *adev,
+ struct amdgpu_ring *ring)
+{
+ if (!ring)
+ return;
+
+ amdgpu_mes_remove_hw_queue(adev, ring->hw_queue_id);
+ amdgpu_ring_fini(ring);
+ kfree(ring);
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
index 1fe5c869f37e..37232b396b06 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
@@ -258,5 +258,7 @@ int amdgpu_mes_add_ring(struct amdgpu_device *adev, int gang_id,
int queue_type, int idx,
struct amdgpu_mes_ctx_data *ctx_data,
struct amdgpu_ring **out);
+void amdgpu_mes_remove_ring(struct amdgpu_device *adev,
+ struct amdgpu_ring *ring);
#endif /* __AMDGPU_MES_H__ */
--
2.35.1
