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iommu/amd: Remove stale amd_iommu_unmap_flush usage

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Remove the new use of the variable introduced in the AMD driver branch.
The variable was removed already in the iommu core branch, causing build
errors when the brances are merged.

Cc: Nadav Amit <namit@vmware.com>
Cc: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Link: https://lore.kernel.org/r/20210802150643.3634-1-joro@8bytes.org
This commit is contained in:
Joerg Roedel 2021-08-02 17:06:43 +02:00
parent 1d65b90847
commit 47a70bea54
1 changed files with 2 additions and 4 deletions
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6
drivers/iommu/amd/init.c
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@ -1850,11 +1850,9 @@ static int __init iommu_init_pci(struct amd_iommu *iommu)
return ret;
if (iommu->cap & (1UL << IOMMU_CAP_NPCACHE)) {
if (!amd_iommu_unmap_flush)
pr_info("IOMMU batching is disabled due to virtualization\n");
pr_info("Using strict mode due to virtualization\n");
iommu_set_dma_strict();
amd_iommu_np_cache = true;
amd_iommu_unmap_flush = true;
}
init_iommu_perf_ctr(iommu);