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author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2019-03-28 16:27:49 +0100 |
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committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2019-03-28 16:27:49 +0100 |
commit | d899927728beca8357a5b4120b690cb3c1d80844 (patch) | |
tree | ccb170439cc8638d71f6120ae08a6faded46db98 /drivers/iommu/intel-iommu.c | |
parent | 8d60367808c45e33c0a9127621f4e5fc34914f6b (diff) | |
parent | 0a8ab17689e628c84a666195bfc6ab85d11cf057 (diff) |
Merge remote-tracking branch 'remotes/fslc/4.9-2.3.x-imx' into toradex_4.9-2.3.x-imx-nextColibri-iMX7_LXDE-Image_2.8b6.184-20190401Colibri-iMX6_LXDE-Image_2.8b6.184-20190401Colibri-iMX6ULL_LXDE-Image_2.8b6.184-20190401Apalis-iMX6_LXDE-Image_2.8b6.184-20190401
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
-rw-r--r-- | drivers/iommu/intel-iommu.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 2558a381e118..86e349614e21 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2084,7 +2084,7 @@ static int domain_context_mapping_one(struct dmar_domain *domain, * than default. Unnecessary for PT mode. */ if (translation != CONTEXT_TT_PASS_THROUGH) { - for (agaw = domain->agaw; agaw != iommu->agaw; agaw--) { + for (agaw = domain->agaw; agaw > iommu->agaw; agaw--) { ret = -ENOMEM; pgd = phys_to_virt(dma_pte_addr(pgd)); if (!dma_pte_present(pgd)) @@ -2098,7 +2098,7 @@ static int domain_context_mapping_one(struct dmar_domain *domain, translation = CONTEXT_TT_MULTI_LEVEL; context_set_address_root(context, virt_to_phys(pgd)); - context_set_address_width(context, iommu->agaw); + context_set_address_width(context, agaw); } else { /* * In pass through mode, AW must be programmed to @@ -3054,7 +3054,7 @@ static int copy_context_table(struct intel_iommu *iommu, } if (old_ce) - iounmap(old_ce); + memunmap(old_ce); ret = 0; if (devfn < 0x80) |