commit | 60ac0a6de6b06c20ee9c684e7f1c080d8f9fb564 | [log] [tgz] |
---|---|---|
author | Vasant Hegde <vasant.hegde@amd.com> | Wed Jan 11 12:15:03 2023 +0000 |
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sat Mar 11 13:55:33 2023 +0100 |
tree | da8518f40608ad7c40311bbba1fcf8025815aa43 | |
parent | 2ec4d5ef080024a03b9a5cd2c566e88cb2d4158e [diff] |
iommu/amd: Fix error handling for pdev_pri_ats_enable() [ Upstream commit 080920e52148b4fbbf9360d5345fdcd7846e4841 ] Current code throws kernel warning if it fails to enable pasid/pri [1]. Do not call pci_disable_[pasid/pri] if pci_enable_[pasid/pri] failed. [1] https://lore.kernel.org/linux-iommu/15d0f9ff-2a56-b3e9-5b45-e6b23300ae3b@leemhuis.info/ Reported-by: Matt Fagnani <matt.fagnani@bell.net> Signed-off-by: Vasant Hegde <vasant.hegde@amd.com> Reviewed-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Link: https://lore.kernel.org/r/20230111121503.5931-1-vasant.hegde@amd.com Signed-off-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>