update: sync

[l4.git] / l4 / pkg / linux-26-headers / include / asm-x86 / pci_64.h

diff --git a/l4/pkg/linux-26-headers/include/asm-x86/pci_64.h b/l4/pkg/linux-26-headers/include/asm-x86/pci_64.h
deleted file mode 100644 (file)
index f330234..0000000
--- a/l4/pkg/linux-26-headers/include/asm-x86/pci_64.h
+++ /dev/null
@@ -1,66 +0,0 @@
-#ifndef __x8664_PCI_H
-#define __x8664_PCI_H
-
-#ifdef __KERNEL__
-
-#ifdef CONFIG_CALGARY_IOMMU
-static inline void *pci_iommu(struct pci_bus *bus)
-{
-       struct pci_sysdata *sd = bus->sysdata;
-       return sd->iommu;
-}
-
-static inline void set_pci_iommu(struct pci_bus *bus, void *val)
-{
-       struct pci_sysdata *sd = bus->sysdata;
-       sd->iommu = val;
-}
-#endif /* CONFIG_CALGARY_IOMMU */
-
-extern int (*pci_config_read)(int seg, int bus, int dev, int fn,
-                             int reg, int len, u32 *value);
-extern int (*pci_config_write)(int seg, int bus, int dev, int fn,
-                              int reg, int len, u32 value);
-
-extern void dma32_reserve_bootmem(void);
-extern void pci_iommu_alloc(void);
-
-/* The PCI address space does equal the physical memory
- * address space.  The networking and block device layers use
- * this boolean for bounce buffer decisions
- *
- * On AMD64 it mostly equals, but we set it to zero if a hardware
- * IOMMU (gart) of sotware IOMMU (swiotlb) is available.
- */
-#define PCI_DMA_BUS_IS_PHYS (dma_ops->is_phys)
-
-#if defined(CONFIG_GART_IOMMU) || defined(CONFIG_CALGARY_IOMMU)
-
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)      \
-       dma_addr_t ADDR_NAME;
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)                \
-       __u32 LEN_NAME;
-#define pci_unmap_addr(PTR, ADDR_NAME)                 \
-       ((PTR)->ADDR_NAME)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL)                \
-       (((PTR)->ADDR_NAME) = (VAL))
-#define pci_unmap_len(PTR, LEN_NAME)                   \
-       ((PTR)->LEN_NAME)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL)          \
-       (((PTR)->LEN_NAME) = (VAL))
-
-#else
-/* No IOMMU */
-
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
-#define pci_unmap_addr(PTR, ADDR_NAME)         (0)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL)        do { } while (0)
-#define pci_unmap_len(PTR, LEN_NAME)           (0)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL)  do { } while (0)
-
-#endif
-
-#endif /* __KERNEL__ */
-
-#endif /* __x8664_PCI_H */