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authorDmitry Shmidt <dimitrysh@google.com>2016-08-01 15:51:01 -0700
committerDmitry Shmidt <dimitrysh@google.com>2016-08-01 15:57:55 -0700
commitb558f17a13b10761eb6f838e713425b9e83f8a01 (patch)
tree425828a423411d6c65e5b18a3330d244eef987b0 /include/linux/intel-iommu.h
parent818aa36ea868ba8f2985f9ca0906fd9cba3e437d (diff)
parentb05965f284db3e086022f4e318e46cb5bffb1376 (diff)
Merge tag 'v4.4.16' into android-4.4.y
This is the 4.4.16 stable release Change-Id: Ibaf7b7e03695e1acebc654a2ca1a4bfcc48fcea4
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(); \