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| author | Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> | 2023-05-30 10:11:36 -0400 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2023-06-09 14:47:10 +0200 |
| commit | 98aeb4ea5599c5f7fbb1645bdd2050d0be96dfa3 (patch) | |
| tree | 16ca996769a61936934d3408baaad77a69688928 /drivers/iommu/amd/init.c | |
| parent | 66419036f68a838c00cbccacd6cb2e99da6e5710 (diff) | |
| download | linux-stable-98aeb4ea5599c5f7fbb1645bdd2050d0be96dfa3.tar.gz linux-stable-98aeb4ea5599c5f7fbb1645bdd2050d0be96dfa3.tar.bz2 linux-stable-98aeb4ea5599c5f7fbb1645bdd2050d0be96dfa3.zip | |
iommu/amd: Do not Invalidate IRT when IRTE caching is disabled
With the Interrupt Remapping Table cache disabled, there is no need to
issue invalidate IRT and wait for its completion. Therefore, add logic
to bypass the operation.
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Suggested-by: Joao Martins <joao.m.martins@oracle.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20230530141137.14376-5-suravee.suthikulpanit@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/amd/init.c')
0 files changed, 0 insertions, 0 deletions