Am 21.06.20 um 08:03 schrieb Andrey Grodzovsky:
Use the new TTM interface to invalidate all exsisting BO CPU mappings
form all user proccesses.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
I think those two patches could already land in amd-staging-drm-next
since they are a good idea independent of how else we fix the other issues.
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 43592dc..6932d75 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1135,6 +1135,7 @@ amdgpu_pci_remove(struct pci_dev *pdev)
struct drm_device *dev = pci_get_drvdata(pdev);
drm_dev_unplug(dev);
+ ttm_bo_unmap_virtual_address_space(&adev->mman.bdev);
amdgpu_driver_unload_kms(dev);
pci_disable_device(pdev);
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