aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/pci-direct.h
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-10-28 11:26:12 -0400
committerIngo Molnar <mingo@elte.hu>2008-10-28 11:26:12 -0400
commit7a9787e1eba95a166265e6a260cf30af04ef0a99 (patch)
treee730a4565e0318140d2fbd2f0415d18a339d7336 /arch/x86/include/asm/pci-direct.h
parent41b9eb264c8407655db57b60b4457fe1b2ec9977 (diff)
parent0173a3265b228da319ceb9c1ec6a5682fd1b2d92 (diff)
Merge commit 'v2.6.28-rc2' into x86/pci-ioapic-boot-irq-quirks
Diffstat (limited to 'arch/x86/include/asm/pci-direct.h')
-rw-r--r--arch/x86/include/asm/pci-direct.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pci-direct.h b/arch/x86/include/asm/pci-direct.h
new file mode 100644
index 000000000000..b1e7a45d868a
--- /dev/null
+++ b/arch/x86/include/asm/pci-direct.h
@@ -0,0 +1,21 @@
1#ifndef _ASM_X86_PCI_DIRECT_H
2#define _ASM_X86_PCI_DIRECT_H
3
4#include <linux/types.h>
5
6/* Direct PCI access. This is used for PCI accesses in early boot before
7 the PCI subsystem works. */
8
9extern u32 read_pci_config(u8 bus, u8 slot, u8 func, u8 offset);
10extern u8 read_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset);
11extern u16 read_pci_config_16(u8 bus, u8 slot, u8 func, u8 offset);
12extern void write_pci_config(u8 bus, u8 slot, u8 func, u8 offset, u32 val);
13extern void write_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset, u8 val);
14extern void write_pci_config_16(u8 bus, u8 slot, u8 func, u8 offset, u16 val);
15
16extern int early_pci_allowed(void);
17
18extern unsigned int pci_early_dump_regs;
19extern void early_dump_pci_device(u8 bus, u8 slot, u8 func);
20extern void early_dump_pci_devices(void);
21#endif /* _ASM_X86_PCI_DIRECT_H */