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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 8db0d72e8136..d8db5929cdd9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1314,7 +1314,13 @@ amdgpu_pci_remove(struct pci_dev *pdev) drm_dev_unplug(dev); amdgpu_driver_unload_kms(dev); + /* + * Flush any in flight DMA operations from device. + * Clear the Bus Master Enable bit and then wait on the PCIe Device + * StatusTransactions Pending bit. + */ pci_disable_device(pdev); + pci_wait_for_pending_transaction(pdev); } static void |