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Revert PCIBIOS_MIN_IO changes for 2.6.13

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This reverts commits

  71db63acff
	[PATCH] increase PCIBIOS_MIN_IO on x86

and

  0b2bfb4e7f
    ACPI: increase PCIBIOS_MIN_IO on x86

since Lukas Sandströ<lukass@etek.chalmers.se> reports that this breaks
his on-board nvidia audio.

We should re-visit this later. For now we revert the change

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Linus Torvalds
2005-08-14 18:21:30 -07:00
parent b4b08e581f
commit 2ba84684e8
3 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/asm-i386/pci.h
View File

@@ -18,9 +18,11 @@ extern unsigned int pcibios_assign_all_busses(void);
#define pcibios_scan_all_fns(a, b) 0
extern unsigned long pci_mem_start;
#define PCIBIOS_MIN_IO 0x4000
#define PCIBIOS_MIN_IO 0x1000
#define PCIBIOS_MIN_MEM (pci_mem_start)
#define PCIBIOS_MIN_CARDBUS_IO 0x4000
void pcibios_config_init(void);
struct pci_bus * pcibios_scan_root(int bus);

4
include/asm-x86_64/pci.h
View File

@@ -22,9 +22,11 @@ extern unsigned int pcibios_assign_all_busses(void);
extern int no_iommu, force_iommu;
extern unsigned long pci_mem_start;
#define PCIBIOS_MIN_IO 0x4000
#define PCIBIOS_MIN_IO 0x1000
#define PCIBIOS_MIN_MEM (pci_mem_start)
#define PCIBIOS_MIN_CARDBUS_IO 0x4000
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);