From: Jack Xiao <[email protected]> mqd_stride_size is used to calculate the next mqd offset for cooperative dispatch.
Signed-off-by: Jack Xiao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 + drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index de8fb746daf17..91a9236d19d7d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -774,6 +774,7 @@ struct amdgpu_mqd_prop { uint64_t eop_gpu_addr; uint32_t hqd_pipe_priority; uint32_t hqd_queue_priority; + uint32_t mqd_stride_size; bool allow_tunneling; bool hqd_active; uint64_t shadow_addr; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c index 6a4ecded103aa..0e57c367d9819 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c @@ -2217,6 +2217,9 @@ static int gfx_v12_1_compute_mqd_init(struct amdgpu_device *adev, void *m, mqd->cp_hqd_pipe_priority = prop->hqd_pipe_priority; mqd->cp_hqd_queue_priority = prop->hqd_queue_priority; + mqd->cp_mqd_stride_size = prop->mqd_stride_size ? prop->mqd_stride_size : + sizeof(struct v12_1_compute_mqd); + mqd->cp_hqd_active = prop->hqd_active; return 0; -- 2.52.0
