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authorJan Beulich <jbeulich@novell.com>2007-07-09 14:55:51 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-11 19:02:11 -0400
commitcaa5171622c8fef70fa20d2d74f4326866039df9 (patch)
treeeee98d71a3d57db4fcadd6bcca2612b64c367083 /include/asm-cris/pci.h
parentb7b095c154c50ee753832bbf78e8690c492fc8f6 (diff)
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>
Diffstat (limited to 'include/asm-cris/pci.h')
-rw-r--r--include/asm-cris/pci.h32
1 files changed, 0 insertions, 32 deletions
diff --git a/include/asm-cris/pci.h b/include/asm-cris/pci.h
index 5f1986ef7db1..730ce40fdd0f 100644
--- a/include/asm-cris/pci.h
+++ b/include/asm-cris/pci.h
@@ -52,38 +52,6 @@ struct pci_dev;
52#define pci_unmap_len(PTR, LEN_NAME) (0) 52#define pci_unmap_len(PTR, LEN_NAME) (0)
53#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) 53#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
54 54
55/* This is always fine. */
56#define pci_dac_dma_supported(pci_dev, mask) (1)
57
58static inline dma64_addr_t
59pci_dac_page_to_dma(struct pci_dev *pdev, struct page *page, unsigned long offset, int direction)
60{
61 return ((dma64_addr_t) page_to_phys(page) +
62 (dma64_addr_t) offset);
63}
64
65static inline struct page *
66pci_dac_dma_to_page(struct pci_dev *pdev, dma64_addr_t dma_addr)
67{
68 return pfn_to_page(dma_addr >> PAGE_SHIFT);
69}
70
71static inline unsigned long
72pci_dac_dma_to_offset(struct pci_dev *pdev, dma64_addr_t dma_addr)
73{
74 return (dma_addr & ~PAGE_MASK);
75}
76
77static inline void
78pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction)
79{
80}
81
82static inline void
83pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction)
84{
85}
86
87#define HAVE_PCI_MMAP 55#define HAVE_PCI_MMAP
88extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, 56extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
89 enum pci_mmap_state mmap_state, int write_combine); 57 enum pci_mmap_state mmap_state, int write_combine);