From: Jack Xiao <[email protected]> Add the helper function to get the corresponding ctx meta data offset.
Signed-off-by: Jack Xiao <[email protected]> Acked-by: Christian König <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 36 +++++++++++++++++++++++++ drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h | 3 ++- 2 files changed, 38 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c index 8cb74d0d0a1f..4e99adcfbb0e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c @@ -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; +} diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h index bf90863852a7..36684416f277 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h @@ -230,9 +230,10 @@ 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); -- 2.35.1
