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drm/amdgpu/mes: add helper function to get the ctx meta data offset

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Add the helper function to get the corresponding ctx meta data offset.

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 2020-03-27 17:42:01 +08:00 committed by Alex Deucher
parent 1a27aacb6e
commit 11ec5b3605
2 changed files with 38 additions and 1 deletions
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36
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
View File

@ -717,3 +717,39 @@ amdgpu_mes_ring_to_queue_props(struct amdgpu_device *adev,
props->paging = false;
props->ring = ring;
}
#define DEFINE_AMDGPU_MES_CTX_GET_OFFS_ENG(_eng) \
do { \
if (id_offs < AMDGPU_MES_CTX_MAX_OFFS) \
return offsetof(struct amdgpu_mes_ctx_meta_data, \
_eng[ring->idx].slots[id_offs]); \
else if (id_offs == AMDGPU_MES_CTX_RING_OFFS) \
return offsetof(struct amdgpu_mes_ctx_meta_data, \
_eng[ring->idx].ring); \
else if (id_offs == AMDGPU_MES_CTX_IB_OFFS) \
return offsetof(struct amdgpu_mes_ctx_meta_data, \
_eng[ring->idx].ib); \
else if (id_offs == AMDGPU_MES_CTX_PADDING_OFFS) \
return offsetof(struct amdgpu_mes_ctx_meta_data, \
_eng[ring->idx].padding); \
} while(0)
int amdgpu_mes_ctx_get_offs(struct amdgpu_ring *ring, unsigned int id_offs)
{
switch (ring->funcs->type) {
case AMDGPU_RING_TYPE_GFX:
DEFINE_AMDGPU_MES_CTX_GET_OFFS_ENG(gfx);
break;
case AMDGPU_RING_TYPE_COMPUTE:
DEFINE_AMDGPU_MES_CTX_GET_OFFS_ENG(compute);
break;
case AMDGPU_RING_TYPE_SDMA:
DEFINE_AMDGPU_MES_CTX_GET_OFFS_ENG(sdma);
break;
default:
break;
}
WARN_ON(1);
return -EINVAL;
}

3
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
View File

@ -231,9 +231,10 @@ struct amdgpu_mes_funcs {
struct mes_resume_gang_input *input);
};
#define amdgpu_mes_kiq_hw_init(adev) (adev)->mes.kiq_hw_init((adev))
int amdgpu_mes_ctx_get_offs(struct amdgpu_ring *ring, unsigned int id_offs);
int amdgpu_mes_init(struct amdgpu_device *adev);
void amdgpu_mes_fini(struct amdgpu_device *adev);