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-rw-r--r--include/linux/intel-iommu.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index f3274d9f46a2..8dad3dd26eae 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -83,7 +83,9 @@
/*
* Decoding Capability Register
*/
+#define cap_5lp_support(c) (((c) >> 60) & 1)
#define cap_pi_support(c) (((c) >> 59) & 1)
+#define cap_fl1gp_support(c) (((c) >> 56) & 1)
#define cap_read_drain(c) (((c) >> 55) & 1)
#define cap_write_drain(c) (((c) >> 54) & 1)
#define cap_max_amask_val(c) (((c) >> 48) & 0x3f)

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