From: YuBiao Wang Date: Thu, 5 Aug 2021 02:32:40 +0000 (+0800) Subject: drm/amd/amdgpu: skip locking delayed work if not initialized. X-Git-Tag: libata-5.15-2021-09-05~42^2~5^2~69 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=e78b3197dbf73fc0695dd019e388576d0a551830;p=linux-block.git drm/amd/amdgpu: skip locking delayed work if not initialized. When init failed in early init stage, amdgpu_object has not been initialized, so hasn't the ttm delayed queue functions. Signed-off-by: YuBiao Wang Reviewed-by: Emily.Deng Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index d7cc45e68dbd..65ccd1144863 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3826,7 +3826,8 @@ void amdgpu_device_fini_hw(struct amdgpu_device *adev) { dev_info(adev->dev, "amdgpu: finishing device.\n"); flush_delayed_work(&adev->delayed_init_work); - ttm_bo_lock_delayed_workqueue(&adev->mman.bdev); + if (adev->mman.initialized) + ttm_bo_lock_delayed_workqueue(&adev->mman.bdev); adev->shutdown = true; /* make sure IB test finished before entering exclusive mode