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authorSowmini Varadhan <sowmini.varadhan@oracle.com>2015-04-16 22:28:04 -0400
committerDavid S. Miller <davem@davemloft.net>2015-04-17 15:24:36 -0400
commitcb97201cb060d13da0b87fd1bf68208c7389c5b1 (patch)
treecc7f5280541a49d2dca99ff8776b8f6747d3be2b /lib/iommu-common.c
parenta83f5d6a11ced6f43ec467a95fe8cc76e1c96cfd (diff)
downloadlinux-cb97201cb060d13da0b87fd1bf68208c7389c5b1.tar.gz
iommu-common: Fix PARISC compile-time warnings
Fixes warnings due to
- no DMA_ERROR_CODE on PARISC,
- sizeof (unsigned long) == 4 bytes on PARISC.

Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/iommu-common.c')
-rw-r--r--lib/iommu-common.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/iommu-common.c b/lib/iommu-common.c
index 7583f9b7846b..fac4f35250c9 100644
--- a/lib/iommu-common.c
+++ b/lib/iommu-common.c
@@ -10,6 +10,10 @@
 #include <linux/iommu-common.h>
 #include <linux/dma-mapping.h>
 
+#ifndef	DMA_ERROR_CODE
+#define	DMA_ERROR_CODE (~(dma_addr_t)0x0)
+#endif
+
 #define IOMMU_LARGE_ALLOC	15
 
 /*
@@ -121,7 +125,7 @@ unsigned long iommu_tbl_range_alloc(struct device *dev,
 		boundary_size = ALIGN(dma_get_seg_boundary(dev) + 1,
 				      1 << iommu->page_table_shift);
 	else
-		boundary_size = ALIGN(1UL << 32, 1 << iommu->page_table_shift);
+		boundary_size = ALIGN(1ULL << 32, 1 << iommu->page_table_shift);
 
 	shift = iommu->page_table_map_base >> iommu->page_table_shift;
 	boundary_size = boundary_size >> iommu->page_table_shift;