* [PATCH] iommu-common: Fix PARISC compile-time warnings
@ 2015-04-17 2:28 Sowmini Varadhan
2015-04-17 19:24 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Sowmini Varadhan @ 2015-04-17 2:28 UTC (permalink / raw)
To: sparclinux
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>
---
lib/iommu-common.c | 6 +++++-
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;
--
1.7.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] iommu-common: Fix PARISC compile-time warnings
2015-04-17 2:28 [PATCH] iommu-common: Fix PARISC compile-time warnings Sowmini Varadhan
@ 2015-04-17 19:24 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2015-04-17 19:24 UTC (permalink / raw)
To: sparclinux
From: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Date: Thu, 16 Apr 2015 22:28:04 -0400
> 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>
I'll apply this, thanks Sowini.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-04-17 2:28 [PATCH] iommu-common: Fix PARISC compile-time warnings Sowmini Varadhan
2015-04-17 19:24 ` David Miller
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