fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-x86 / pci_32.h
blob8c4c3a0368e27735eebbc8553cfa7decd67734fb
1 #ifndef __i386_PCI_H
2 #define __i386_PCI_H
5 #ifdef __KERNEL__
8 /* Dynamic DMA mapping stuff.
9 * i386 has everything mapped statically.
12 struct pci_dev;
14 /* The PCI address space does equal the physical memory
15 * address space. The networking and block device layers use
16 * this boolean for bounce buffer decisions.
18 #define PCI_DMA_BUS_IS_PHYS (1)
20 /* pci_unmap_{page,single} is a nop so... */
21 #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
22 #define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
23 #define pci_unmap_addr(PTR, ADDR_NAME) (0)
24 #define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0)
25 #define pci_unmap_len(PTR, LEN_NAME) (0)
26 #define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
29 #endif /* __KERNEL__ */
32 #endif /* __i386_PCI_H */