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

[Deucher, Alexander]

> -----Original Message-----
> From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf
> Of Monk Liu
> Sent: Tuesday, February 07, 2017 1:11 AM
> To: amd-gfx at lists.freedesktop.org
> Cc: Liu, Monk
> Subject: [PATCH 03/20] drm/damdgpu:add new mqd member in ring
> 
> Change-Id: If4dc6bb92d6a364125a568f37ea409e4c438e6a2
> Signed-off-by: Monk Liu <Monk.Liu at amd.com>

Please add a better patch description.  With that fixed,
Reviewed-by: Alex Deucher <alexander.deucher 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
> 
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