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Commit 24de7515 authored by Xiangliang Yu's avatar Xiangliang Yu Committed by Alex Deucher
Browse files

drm/amdgpu/gfx: free memory of mqd backup 



Need to free mqd backup when destroying ring.

Signed-off-by: default avatarXiangliang Yu <Xiangliang.Yu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarMonk Liu <Monk.Liu@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d1aad4d8

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

+2 −0
Original line number Diff line number Diff line
@@ -7379,12 +7379,14 @@ static void gfx_v8_0_compute_mqd_soft_fini(struct amdgpu_device *adev) 


	for (i = 0; i < adev->gfx.num_compute_rings; i++) {

		ring = &adev->gfx.compute_ring[i];

		kfree(adev->gfx.mec.mqd_backup[i]);

		amdgpu_bo_free_kernel(&ring->mqd_obj,

				      &ring->mqd_gpu_addr,

				      &ring->mqd_ptr);

	}



	ring = &adev->gfx.kiq.ring;

	kfree(adev->gfx.mec.mqd_backup[AMDGPU_MAX_COMPUTE_RINGS]);

	amdgpu_bo_free_kernel(&ring->mqd_obj,

			      &ring->mqd_gpu_addr,

			      &ring->mqd_ptr);