openwrt/upstream - upstream openwrt

	Commit message (Expand)	Author	Age	Files	Lines
*	tools/lzma-old fix compile issues (patch from #10253)	Felix Fietkau	2011-10-21	1	-4/+4
*	lzma-old: do not install $(STAGING_DIR_HOST)/bin/lzma	Felix Fietkau	2011-04-03	1	-4/+1
*	set PKG_NAME of the old lzma package to lzma-old to fix conflicts with the ne...	Felix Fietkau	2009-05-23	1	-3/+3
*	rename tools/lzma to tools/lzma-old (preparation for adding a new lzma version)	Felix Fietkau	2009-05-04	3	-0/+453

#ifndef __i386_PCI_H #define __i386_PCI_H #include <linux/config.h> #ifdef __KERNEL__ /* Can be used to override the logic in pci_scan_bus for skipping already-configured bus numbers - to be used for buggy BIOSes or architectures with incomplete PCI setup by the loader */ #ifdef CONFIG_PCI extern unsigned int pcibios_assign_all_busses(void); #else #define pcibios_assign_all_busses() 0 #endif #define pcibios_scan_all_fns() 0 extern unsigned long pci_mem_start; #define PCIBIOS_MIN_IO 0x1000 #define PCIBIOS_MIN_MEM (pci_mem_start) void pcibios_config_init(void); struct pci_bus * pcibios_scan_root(int bus); 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); void pcibios_set_master(struct pci_dev *dev); void pcibios_penalize_isa_irq(int irq); struct irq_routing_table *pcibios_get_irq_routing_table(void); int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq); /* Dynamic DMA mapping stuff. * i386 has everything mapped statically. */ #include <linux/types.h> #include <linux/slab.h> #include <asm/scatterlist.h> #include <linux/string.h> #include <asm/io.h> struct pci_dev; /* The networking and block device layers use this boolean for bounce * buffer decisions. */ #define PCI_DMA_BUS_IS_PHYS (0) /* Allocate and map kernel buffer using consistent mode DMA for a device. * hwdev should be valid struct pci_dev pointer for PCI devices, * NULL for PCI-like buses (ISA, EISA). * Returns non-NULL cpu-view pointer to the buffer if successful and * sets *dma_addrp to the pci side dma address as well, else *dma_addrp * is undefined. */ extern void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size, dma_addr_t *dma_handle); /* Free and unmap a consistent DMA buffer. * cpu_addr is what was returned from pci_alloc_consistent, * size must be the same as what as passed into pci_alloc_consistent, * and likewise dma_addr must be the same as what *dma_addrp was set to. * * References to the memory and mappings associated with cpu_addr/dma_addr * past this call are illegal. */ extern void pci_free_consistent(struct pci_dev *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle); /* Map a single buffer of the indicated size for DMA in streaming mode. * The 32-bit bus address to use is returned. * * Once the device is given the dma address, the device owns this memory * until either pci_unmap_single or pci_dma_sync_single is performed. */ static inline dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr, size_t size, int direction) { if (direction == PCI_DMA_NONE) out_of_line_bug(); flush_write_buffers(); return virt_to_bus(ptr); } /* Unmap a single streaming mode DMA translation. The dma_addr and size * must match what was provided for in a previous pci_map_single call. All * other usages are undefined. * * After this call, reads by the cpu to the buffer are guarenteed to see * whatever the device wrote there. */ static inline void pci_unmap_single(struct pci_dev *hwdev, dma_addr_t dma_addr, size_t size, int direction) { if (direction == PCI_DMA_NONE) out_of_line_bug(); /* Nothing to do */ } /* * pci_{map,unmap}_single_page maps a kernel page to a dma_addr_t. identical * to pci_map_single, but takes a struct page instead of a virtual address */ static inline dma_addr_t pci_map_page(struct pci_dev *hwdev, struct page *page, unsigned long offset, size_t size, int direction) { if (direction == PCI_DMA_NONE) out_of_line_bug();