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PCI: remove pci_dac_dma_... APIs

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Based on replies to a respective query, remove the pci_dac_dma_...() APIs
(except for pci_dac_dma_supported() on Alpha, where this function is used
in non-DAC PCI DMA code).

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Jesse Barnes <jesse.barnes@intel.com>
Cc: Christoph Hellwig <hch@infradead.org>
Acked-by: David Miller <davem@davemloft.net>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jan Beulich
2007-07-09 11:55:51 -07:00
committed by Greg Kroah-Hartman
parent b7b095c154
commit caa5171622
24 changed files with 7 additions and 464 deletions
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24
include/asm-alpha/pci.h
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@@ -199,30 +199,6 @@ pci_dma_sync_sg_for_device(struct pci_dev *dev, struct scatterlist *sg,
extern int pci_dma_supported(struct pci_dev *hwdev, u64 mask);
/* True if the machine supports DAC addressing, and DEV can
make use of it given MASK. */
extern int pci_dac_dma_supported(struct pci_dev *hwdev, u64 mask);
/* Convert to/from DAC dma address and struct page. */
extern dma64_addr_t pci_dac_page_to_dma(struct pci_dev *, struct page *,
unsigned long, int);
extern struct page *pci_dac_dma_to_page(struct pci_dev *, dma64_addr_t);
extern unsigned long pci_dac_dma_to_offset(struct pci_dev *, dma64_addr_t);
static inline void
pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, dma64_addr_t dma_addr,
size_t len, int direction)
{
/* Nothing to do. */
}
static inline void
pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr,
size_t len, int direction)
{
/* Nothing to do. */
}
#ifdef CONFIG_PCI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,