pci-dma: x86: use include/linux/pci-dma.h
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -102,6 +102,9 @@ config ZONE_DMA
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config SBUS
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bool
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config NEED_DMA_MAP_STATE
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def_bool (X86_64 || DMAR || DMA_API_DEBUG)
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config GENERIC_ISA_DMA
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def_bool y
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@ -97,34 +97,6 @@ extern void pci_iommu_alloc(void);
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#define PCI_DMA_BUS_IS_PHYS (dma_ops->is_phys)
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#if defined(CONFIG_X86_64) || defined(CONFIG_DMAR) || defined(CONFIG_DMA_API_DEBUG)
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#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \
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dma_addr_t ADDR_NAME;
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#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \
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__u32 LEN_NAME;
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#define pci_unmap_addr(PTR, ADDR_NAME) \
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((PTR)->ADDR_NAME)
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#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \
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(((PTR)->ADDR_NAME) = (VAL))
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#define pci_unmap_len(PTR, LEN_NAME) \
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((PTR)->LEN_NAME)
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#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
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(((PTR)->LEN_NAME) = (VAL))
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#else
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#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME[0];
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#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) unsigned LEN_NAME[0];
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#define pci_unmap_addr(PTR, ADDR_NAME) sizeof((PTR)->ADDR_NAME)
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#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \
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do { break; } while (pci_unmap_addr(PTR, ADDR_NAME))
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#define pci_unmap_len(PTR, LEN_NAME) sizeof((PTR)->LEN_NAME)
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#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
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do { break; } while (pci_unmap_len(PTR, LEN_NAME))
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#endif
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#endif /* __KERNEL__ */
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#ifdef CONFIG_X86_64
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@ -136,6 +108,8 @@ void dma32_reserve_bootmem(void);
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/* implement the pci_ DMA API in terms of the generic device dma_ one */
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#include <asm-generic/pci-dma-compat.h>
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#include <linux/pci-dma.h>
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/* generic pci stuff */
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#include <asm-generic/pci.h>
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#define PCIBIOS_MAX_MEM_32 0xffffffff
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