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| author | Andrew Morton <akpm@osdl.org> | 2006-06-26 13:59:05 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 10:48:20 -0700 |
| commit | 8fa3d6fc5e952300c26490167a93bf502de03a99 (patch) | |
| tree | def24d7abd54652784614d565a822d9145eefb33 /arch/x86_64 | |
| parent | 5f51e139d8b29116779044f26f84cceae34c31a4 (diff) | |
| download | linux-3.10-8fa3d6fc5e952300c26490167a93bf502de03a99.tar.gz linux-3.10-8fa3d6fc5e952300c26490167a93bf502de03a99.tar.bz2 linux-3.10-8fa3d6fc5e952300c26490167a93bf502de03a99.zip | |
[PATCH] x86_64: check_addr() cleanups
- Use DMA_32BIT_MASK
- Use %z for size_t
- 80-cols
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64')
| -rw-r--r-- | arch/x86_64/kernel/pci-nommu.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86_64/kernel/pci-nommu.c b/arch/x86_64/kernel/pci-nommu.c index 1f6ecc62061..c4c3cc36ac5 100644 --- a/arch/x86_64/kernel/pci-nommu.c +++ b/arch/x86_64/kernel/pci-nommu.c @@ -4,6 +4,8 @@ #include <linux/init.h> #include <linux/pci.h> #include <linux/string.h> +#include <linux/dma-mapping.h> + #include <asm/proto.h> #include <asm/processor.h> #include <asm/dma.h> @@ -12,10 +14,11 @@ static int check_addr(char *name, struct device *hwdev, dma_addr_t bus, size_t size) { if (hwdev && bus + size > *hwdev->dma_mask) { - if (*hwdev->dma_mask >= 0xffffffffULL) + if (*hwdev->dma_mask >= DMA_32BIT_MASK) printk(KERN_ERR - "nommu_%s: overflow %Lx+%lu of device mask %Lx\n", - name, (long long)bus, size, (long long)*hwdev->dma_mask); + "nommu_%s: overflow %Lx+%zu of device mask %Lx\n", + name, (long long)bus, size, + (long long)*hwdev->dma_mask); return 0; } return 1; |