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authorJakub Kicinski <kuba@kernel.org>2021-01-15 05:34:50 +0300
committerJakub Kicinski <kuba@kernel.org>2021-01-15 05:34:50 +0300
commit1d9f03c0a15fa01aa14fb295cbc1236403fceb0b (patch)
tree2161a4e17f383a14e1e235e2deed7142733aca9b /drivers/iommu/intel/dmar.c
parente4abfd88c78105069eef627e04ef9413746bab7b (diff)
parent146620506274bd24d52fb1c589110a30eed8240b (diff)
downloadlinux-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.c4
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) |