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dma-mapping: pci: move pci_set_dma_mask and pci_set_consistent_dma_mask to pci-dma-compat.h

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We can use pci-dma-compat.h to implement pci_set_dma_mask and
pci_set_consistent_dma_mask as we do with the other PCI DMA API.

We can remove HAVE_ARCH_PCI_SET_DMA_MASK too.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Greg KH <greg@kroah.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
FUJITA Tomonori 2010-03-10 15:23:41 -08:00 • committed by Linus Torvalds
commit 5f3cd1e0bb
3 changed files with 12 additions and 33 deletions
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15
include/asm-generic/pci-dma-compat.h
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@ -6,9 +6,6 @@
#include <linux/dma-mapping.h>
/* note pci_set_dma_mask isn't here, since it's a public function
* exported from drivers/pci, use dma_supported instead */
static inline int
pci_dma_supported(struct pci_dev *hwdev, u64 mask)
{
@ -104,4 +101,16 @@ pci_dma_mapping_error(struct pci_dev *pdev, dma_addr_t dma_addr)
return dma_mapping_error(&pdev->dev, dma_addr);
}
#ifdef CONFIG_PCI
static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
{
return dma_set_mask(&dev->dev, mask);
}
static inline int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
{
return dma_set_coherent_mask(&dev->dev, mask);
}
#endif
#endif