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| author | Alex Deucher <alexander.deucher@amd.com> | 2016-11-30 02:02:12 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-03-30 06:53:37 +0300 |
| commit | 7ccf5aa8ba8241cba0f6a894ec1e68a2794cef6f (patch) | |
| tree | 4a88927965fe6c3c54a98938f1342eedf7af9ac0 /drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | |
| parent | d766e6a393383c60a55bdcc72586f21a1ff12509 (diff) | |
| download | linux-7ccf5aa8ba8241cba0f6a894ec1e68a2794cef6f.tar.xz | |
drm/amdgpu/ih: store the full context id
The contextID field (formerly known as src_data) of the IH
vector stores client specific information about an interrupt.
It was expanded from 32 bits to 128 on newer asics. Expand the
src_id field to handle this.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h index d77c63940a3c..584136e579a3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h @@ -50,10 +50,12 @@ struct amdgpu_ih_ring { dma_addr_t rb_dma_addr; /* only used when use_bus_addr = true */ }; +#define AMDGPU_IH_SRC_DATA_MAX_SIZE_DW 4 + struct amdgpu_iv_entry { unsigned client_id; unsigned src_id; - unsigned src_data; + unsigned src_data[AMDGPU_IH_SRC_DATA_MAX_SIZE_DW]; unsigned ring_id; unsigned vm_id; unsigned vm_id_src; |