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author | Jakub Kicinski <kuba@kernel.org> | 2021-01-15 05:34:50 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-15 05:34:50 +0300 |
commit | 1d9f03c0a15fa01aa14fb295cbc1236403fceb0b (patch) | |
tree | 2161a4e17f383a14e1e235e2deed7142733aca9b /drivers/iommu/intel/dmar.c | |
parent | e4abfd88c78105069eef627e04ef9413746bab7b (diff) | |
parent | 146620506274bd24d52fb1c589110a30eed8240b (diff) | |
download | linux-1d9f03c0a15fa01aa14fb295cbc1236403fceb0b.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/iommu/intel/dmar.c')
-rw-r--r-- | drivers/iommu/intel/dmar.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c index b46dbfa6d0ed..004feaed3c72 100644 --- a/drivers/iommu/intel/dmar.c +++ b/drivers/iommu/intel/dmar.c @@ -1461,8 +1461,8 @@ void qi_flush_piotlb(struct intel_iommu *iommu, u16 did, u32 pasid, u64 addr, int mask = ilog2(__roundup_pow_of_two(npages)); unsigned long align = (1ULL << (VTD_PAGE_SHIFT + mask)); - if (WARN_ON_ONCE(!ALIGN(addr, align))) - addr &= ~(align - 1); + if (WARN_ON_ONCE(!IS_ALIGNED(addr, align))) + addr = ALIGN_DOWN(addr, align); desc.qw0 = QI_EIOTLB_PASID(pasid) | QI_EIOTLB_DID(did) | |