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authorSowmini Varadhan <sowmini.varadhan@oracle.com>2015-04-17 02:28:04 (GMT)
committerDavid S. Miller <davem@davemloft.net>2015-04-17 19:24:36 (GMT)
commitcb97201cb060d13da0b87fd1bf68208c7389c5b1 (patch)
treecc7f5280541a49d2dca99ff8776b8f6747d3be2b /lib/iommu-common.c
parenta83f5d6a11ced6f43ec467a95fe8cc76e1c96cfd (diff)
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 7583f9b..fac4f35 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;

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