1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index a3a105ec99e2..de0cf3315484 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -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;