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intel-iommu: Fix 32-bit build warning with __cmpxchg()
[pandora-kernel.git]
/
drivers
/
pci
/
intel-iommu.c
diff --git
a/drivers/pci/intel-iommu.c
b/drivers/pci/intel-iommu.c
index
c9171be
..
603cdc0
100644
(file)
--- a/
drivers/pci/intel-iommu.c
+++ b/
drivers/pci/intel-iommu.c
@@
-236,7
+236,7
@@
static inline u64 dma_pte_addr(struct dma_pte *pte)
return pte->val & VTD_PAGE_MASK;
#else
/* Must have a full atomic 64-bit read */
- return __cmpxchg64(
pte
, 0ULL, 0ULL) & VTD_PAGE_MASK;
+ return __cmpxchg64(
&pte->val
, 0ULL, 0ULL) & VTD_PAGE_MASK;
#endif
}