Commit 06589195 authored by Jack Xiao's avatar Jack Xiao Committed by Alex Deucher
Browse files

drm/amdgpu/sdma: use per-ctx sdma csa address for mes sdma queue 



Use per context sdma csa address for mes sdma queue.

Signed-off-by: default avatarJack Xiao <Jack.Xiao@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a3d686a6

drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c

+16 −8
Original line number Diff line number Diff line
@@ -74,6 +74,13 @@ uint64_t amdgpu_sdma_get_csa_mc_addr(struct amdgpu_ring *ring, 
	if (amdgpu_sriov_vf(adev) || vmid == 0 || !amdgpu_mcbp)

		return 0;



	if (ring->is_mes_queue) {

		uint32_t offset = 0;



		offset = offsetof(struct amdgpu_mes_ctx_meta_data,

				  sdma[ring->idx].sdma_meta_data);

		csa_mc_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);

	} else {

		r = amdgpu_sdma_get_index_from_ring(ring, &index);



		if (r || index > 31)
@@ -82,6 +89,7 @@ uint64_t amdgpu_sdma_get_csa_mc_addr(struct amdgpu_ring *ring, 
			csa_mc_addr = amdgpu_csa_vaddr(adev) +

				AMDGPU_CSA_SDMA_OFFSET +

				index * AMDGPU_CSA_SDMA_SIZE;

	}



	return csa_mc_addr;

}