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authorJack Xiao <Jack.Xiao@amd.com>2024-03-01 17:33:01 +0800
committerAlex Deucher <alexander.deucher@amd.com>2024-04-26 17:22:45 -0400
commit029c2b03892bfd7bcf2fc8053ff1641aa73ff58c (patch)
treedb066e2a2b92c7718c5d2a798c8976a57bcac419 /drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
parent9a5f15d2a29d06ce5bd50919da7221cda92afb69 (diff)
drm/amdgpu/mes: add mes mapping legacy queue support
Add mes mapping legacy queue framework support. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-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_mes.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
index 21d1d508ee10..5ca5c47ab54e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -786,6 +786,28 @@ int amdgpu_mes_remove_hw_queue(struct amdgpu_device *adev, int queue_id)
return 0;
}
+int amdgpu_mes_map_legacy_queue(struct amdgpu_device *adev,
+ struct amdgpu_ring *ring)
+{
+ struct mes_map_legacy_queue_input queue_input;
+ int r;
+
+ memset(&queue_input, 0, sizeof(queue_input));
+
+ queue_input.queue_type = ring->funcs->type;
+ queue_input.doorbell_offset = ring->doorbell_index;
+ queue_input.pipe_id = ring->pipe;
+ queue_input.queue_id = ring->queue;
+ queue_input.mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
+ queue_input.wptr_addr = ring->wptr_gpu_addr;
+
+ r = adev->mes.funcs->map_legacy_queue(&adev->mes, &queue_input);
+ if (r)
+ DRM_ERROR("failed to map legacy queue\n");
+
+ return r;
+}
+
int amdgpu_mes_unmap_legacy_queue(struct amdgpu_device *adev,
struct amdgpu_ring *ring,
enum amdgpu_unmap_queues_action action,