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authorRobin Murphy <robin.murphy@arm.com>2016-02-29 11:13:39 +0000
committerJoerg Roedel <jroedel@suse.de>2016-02-29 17:23:50 +0100
commit59a68eb892497d32493a1fcbc4bd8f1ce13f598f (patch)
treebcbced51af7cf6c6d9c600fb5322e13d9aceaad0
parent06bfcaa91f0eff1aeab37c74056afa79fb450aea (diff)
downloadlinux-59a68eb892497d32493a1fcbc4bd8f1ce13f598f.tar.gz
linux-59a68eb892497d32493a1fcbc4bd8f1ce13f598f.tar.xz
iommu/dma: Fix NEED_SG_DMA_LENGTH dependency
IOMMU_DMA does indeed depend on scatterlists having a DMA length, but the NEED_SG_DMA_LENGTH symbol should be selected, not depended upon. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Joerg Roedel <jroedel@suse.de>
-rw-r--r--drivers/iommu/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index a1e75cba18e0..66f118448c84 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -51,9 +51,9 @@ config OF_IOMMU
# IOMMU-agnostic DMA-mapping layer
config IOMMU_DMA
bool
- depends on NEED_SG_DMA_LENGTH
select IOMMU_API
select IOMMU_IOVA
+ select NEED_SG_DMA_LENGTH
config FSL_PAMU
bool "Freescale IOMMU support"