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authorIngo Molnar <mingo@kernel.org>2016-02-22 10:26:05 +0300
committerIngo Molnar <mingo@kernel.org>2016-02-22 10:26:05 +0300
commitab876728a91d89e93e4928895529cd5bb4dff6e4 (patch)
tree3aa7603c289f79a570cf15e4019b1acb9459e608 /include/linux/intel-iommu.h
parent35575e0e8ba633fc8276509a21f89b599b4f9006 (diff)
parent81f70ba233d5f660e1ea5fe23260ee323af5d53a (diff)
downloadlinux-ab876728a91d89e93e4928895529cd5bb4dff6e4.tar.xz
Merge tag 'v4.5-rc5' into efi/core, before queueing up new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/intel-iommu.h')
-rw-r--r--include/linux/intel-iommu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 821273ca4873..2d9b650047a5 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -235,6 +235,9 @@ static inline void dmar_writeq(void __iomem *addr, u64 val)
/* low 64 bit */
#define dma_frcd_page_addr(d) (d & (((u64)-1) << PAGE_SHIFT))
+/* PRS_REG */
+#define DMA_PRS_PPR ((u32)1)
+
#define IOMMU_WAIT_OP(iommu, offset, op, cond, sts) \
do { \
cycles_t start_time = get_cycles(); \