Linux Kernel  3.7.1
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pci.h
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1 /*
2  * linux/arch/unicore32/include/asm/pci.h
3  *
4  * Code specific to PKUnity SoC and UniCore ISA
5  *
6  * Copyright (C) 2001-2010 GUAN Xue-tao
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11  */
12 #ifndef __UNICORE_PCI_H__
13 #define __UNICORE_PCI_H__
14 
15 #ifdef __KERNEL__
17 #include <asm-generic/pci-bridge.h>
18 #include <asm-generic/pci.h>
19 #include <mach/hardware.h> /* for PCIBIOS_MIN_* */
20 
21 static inline void pcibios_penalize_isa_irq(int irq, int active)
22 {
23  /* We don't do dynamic PCI IRQ allocation */
24 }
25 
26 #ifdef CONFIG_PCI
27 static inline void pci_dma_burst_advice(struct pci_dev *pdev,
28  enum pci_dma_burst_strategy *strat,
29  unsigned long *strategy_parameter)
30 {
31  *strat = PCI_DMA_BURST_INFINITY;
32  *strategy_parameter = ~0UL;
33 }
34 #endif
35 
36 #define HAVE_PCI_MMAP
37 extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
38  enum pci_mmap_state mmap_state, int write_combine);
39 
40 #endif /* __KERNEL__ */
41 
42 #endif