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Commit 60a970a6 authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
Browse files

drm/amdgpu: fix the clearing wb size 



The clearing wb size should be the one that it is assigned.

Signed-off-by: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e11ddff6

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

+2 −2
Original line number Diff line number Diff line
@@ -475,7 +475,7 @@ static int amdgpu_wb_init(struct amdgpu_device *adev) 
	int r;



	if (adev->wb.wb_obj == NULL) {

		r = amdgpu_bo_create_kernel(adev, AMDGPU_MAX_WB * 4,

		r = amdgpu_bo_create_kernel(adev, AMDGPU_MAX_WB * sizeof(uint32_t),

					    PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,

					    &adev->wb.wb_obj, &adev->wb.gpu_addr,

					    (void **)&adev->wb.wb);
@@ -488,7 +488,7 @@ static int amdgpu_wb_init(struct amdgpu_device *adev) 
		memset(&adev->wb.used, 0, sizeof(adev->wb.used));



		/* clear wb memory */

		memset((char *)adev->wb.wb, 0, AMDGPU_GPU_PAGE_SIZE);

		memset((char *)adev->wb.wb, 0, AMDGPU_MAX_WB * sizeof(uint32_t));

	}



	return 0;