PCI: remove pci_dac_dma_... APIs

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>

1 files changed, 0 insertions, 14 deletions

diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h
index 6e8c5540bd27..4fcc185cb2d1 100644
--- a/include/asm-mips/pci.h
+++ b/include/asm-mips/pci.h
@@ -121,20 +121,6 @@ extern unsigned int PCI_DMA_BUS_IS_PHYS;
 
 #endif /* CONFIG_DMA_NEED_PCI_MAP_STATE  */
 
-/* This is always fine. */
-#define pci_dac_dma_supported(pci_dev, mask)    (1)
-
-extern dma64_addr_t pci_dac_page_to_dma(struct pci_dev *pdev,
-        struct page *page, unsigned long offset, int direction);
-extern struct page *pci_dac_dma_to_page(struct pci_dev *pdev,
-        dma64_addr_t dma_addr);
-extern unsigned long pci_dac_dma_to_offset(struct pci_dev *pdev,
-        dma64_addr_t dma_addr);
-extern void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev,
-        dma64_addr_t dma_addr, size_t len, int direction);
-extern void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev,
-        dma64_addr_t dma_addr, size_t len, int direction);
-
 #ifdef CONFIG_PCI
 static inline void pci_dma_burst_advice(struct pci_dev *pdev,
                                         enum pci_dma_burst_strategy *strat,