1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
#ifndef __SPARC64_PCI_H
#define __SPARC64_PCI_H
#include <asm/scatterlist.h>
/* 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.
*/
#define pcibios_assign_all_busses() 0
/* Map kernel buffer using consistant mode DMA for PCI device.
* Returns a 32-bit PCI DMA address.
*/
extern u32 pci_map_consistant(struct pci_dev *, void *, int);
/* Unmap a consistant DMA translation. */
extern void pci_unmap_consistant(struct pci_dev *, u32, int);
/* Map a single buffer for PCI DMA in streaming mode. */
extern u32 pci_map_single(struct pci_dev *, void *, int);
/* Unmap a single streaming mode DMA translation. */
extern void pci_unmap_single(struct pci_dev *, u32, int);
/* Map a set of buffers described by scatterlist in streaming
* mode for PCI DMA.
*/
extern void pci_map_sg(struct pci_dev *, struct scatterlist *, int);
/* Unmap a set of streaming mode DMA translations. */
extern void pci_unmap_sg(struct pci_dev *, struct scatterlist *, int);
/* Make physical memory consistant for a single
* streaming mode DMA translation after a transfer.
*/
extern void pci_dma_sync_single(struct pci_dev *, u32, int);
/* Make physical memory consistant for a set of streaming
* mode DMA translations after a transfer.
*/
extern void pci_dma_sync_sg(struct pci_dev *, struct scatterlist *, int);
#endif /* __SPARC64_PCI_H */
|
