From 5b7a59de4845460a313d93d4839258bfb982357c Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 3 Jun 2024 13:35:05 -0400 Subject: drm/amdgpu/mes: add API for user queue reset Add API for resetting user queues. Acked-by: Vitaly Prosyak Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h index 548e724e3a75..5c8867d2380a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h @@ -248,6 +248,11 @@ struct mes_remove_queue_input { uint64_t gang_context_addr; }; +struct mes_reset_queue_input { + uint32_t doorbell_offset; + uint64_t gang_context_addr; +}; + struct mes_map_legacy_queue_input { uint32_t queue_type; uint32_t doorbell_offset; @@ -360,6 +365,9 @@ struct amdgpu_mes_funcs { int (*reset_legacy_queue)(struct amdgpu_mes *mes, struct mes_reset_legacy_queue_input *input); + + int (*reset_hw_queue)(struct amdgpu_mes *mes, + struct mes_reset_queue_input *input); }; #define amdgpu_mes_kiq_hw_init(adev) (adev)->mes.kiq_hw_init((adev)) @@ -387,6 +395,7 @@ int amdgpu_mes_add_hw_queue(struct amdgpu_device *adev, int gang_id, struct amdgpu_mes_queue_properties *qprops, int *queue_id); int amdgpu_mes_remove_hw_queue(struct amdgpu_device *adev, int queue_id); +int amdgpu_mes_reset_hw_queue(struct amdgpu_device *adev, int queue_id); int amdgpu_mes_map_legacy_queue(struct amdgpu_device *adev, struct amdgpu_ring *ring); -- cgit v1.2.3