Release 4.14 arch/x86/include/asm/pci-direct.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_PCI_DIRECT_H

#define _ASM_X86_PCI_DIRECT_H

#include <linux/types.h>

/* Direct PCI access. This is used for PCI accesses in early boot before
   the PCI subsystem works. */

extern u32 read_pci_config(u8 bus, u8 slot, u8 func, u8 offset);
extern u8 read_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset);
extern u16 read_pci_config_16(u8 bus, u8 slot, u8 func, u8 offset);
extern void write_pci_config(u8 bus, u8 slot, u8 func, u8 offset, u32 val);
extern void write_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset, u8 val);
extern void write_pci_config_16(u8 bus, u8 slot, u8 func, u8 offset, u16 val);

extern int early_pci_allowed(void);

extern unsigned int pci_early_dump_regs;
extern void early_dump_pci_device(u8 bus, u8 slot, u8 func);
extern void early_dump_pci_devices(void);
#endif /* _ASM_X86_PCI_DIRECT_H */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Andi Kleen
88
55.70%
5
50.00%
Yinghai Lu
46
29.11%
2
20.00%
Suresh B. Siddha
20
12.66%
1
10.00%
H. Peter Anvin
3
1.90%
1
10.00%
Greg Kroah-Hartman
1
0.63%
1
10.00%
Total
158
100.00%
10
100.00%
Directory: arch/x86/include/asm

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.