diff options
| -rw-r--r-- | include/linux/intel-iommu.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index a65208a8fe18..ee24ada20428 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -115,10 +115,8 @@ static inline void dmar_writeq(void __iomem *addr, u64 val) * Extended Capability Register */ -#define ecap_niotlb_iunits(e) ((((e) >> 24) & 0xff) + 1) #define ecap_iotlb_offset(e) ((((e) >> 8) & 0x3ff) * 16) -#define ecap_max_iotlb_offset(e) \ - (ecap_iotlb_offset(e) + ecap_niotlb_iunits(e) * 16) +#define ecap_max_iotlb_offset(e) (ecap_iotlb_offset(e) + 16) #define ecap_coherent(e) ((e) & 0x1) #define ecap_qis(e) ((e) & 0x2) #define ecap_pass_through(e) ((e >> 6) & 0x1) |