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| author | Hanjun Guo <guohanjun@huawei.com> | 2020-07-22 11:44:28 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2020-07-30 01:05:13 +0200 |
| commit | 090688fa4e448284aaa16136372397d7d10814db (patch) | |
| tree | 07ca1f2cc6780a39921e8186223f33797fa1313e /arch/x86/pci | |
| parent | PCI: Mark AMD Navi10 GPU rev 0x00 ATS as broken (diff) | |
| download | linux-090688fa4e448284aaa16136372397d7d10814db.tar.xz linux-090688fa4e448284aaa16136372397d7d10814db.zip | |
PCI: Release IVRS table in AMD ACS quirk
The acpi_get_table() should be coupled with acpi_put_table() if the mapped
table is not used at runtime to release the table mapping.
In pci_quirk_amd_sb_acs(), IVRS table is just used for checking AMD IOMMU
is supported, not used at runtime, so put the table after using it.
Fixes: 15b100dfd1c9 ("PCI: Claim ACS support for AMD southbridge devices")
Link: https://lore.kernel.org/r/1595411068-15440-1-git-send-email-guohanjun@huawei.com
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'arch/x86/pci')
0 files changed, 0 insertions, 0 deletions