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: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jack Xiao 2020-03-22 13:31:52 +08:00 committed by Alex Deucher
parent a3d686a6ad
commit 065891958d

View File

@ -74,14 +74,22 @@ uint64_t amdgpu_sdma_get_csa_mc_addr(struct amdgpu_ring *ring,
if (amdgpu_sriov_vf(adev) || vmid == 0 || !amdgpu_mcbp)
return 0;
r = amdgpu_sdma_get_index_from_ring(ring, &index);
if (ring->is_mes_queue) {
uint32_t offset = 0;
if (r || index > 31)
csa_mc_addr = 0;
else
csa_mc_addr = amdgpu_csa_vaddr(adev) +
AMDGPU_CSA_SDMA_OFFSET +
index * AMDGPU_CSA_SDMA_SIZE;
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)
csa_mc_addr = 0;
else
csa_mc_addr = amdgpu_csa_vaddr(adev) +
AMDGPU_CSA_SDMA_OFFSET +
index * AMDGPU_CSA_SDMA_SIZE;
}
return csa_mc_addr;
}