linux/arch
Andrew Patterson 0ef5f8f615 ACPI/PCI: PCI extended config _OSC support called when root bridge added
The _OSC capability OSC_EXT_PCI_CONFIG_SUPPORT is set when the root
bridge is added with pci_acpi_osc_support() if we can access PCI
extended config space.

This adds the function pci_ext_cfg_avail which returns true if we can
access PCI extended config space (offset greater than 0xff). It
currently only returns false if arch=x86 and raw_pci_ext_ops is not set
(which might happen if pci=nommcfg is set on the kernel command-line).

Signed-off-by: Andrew Patterson <andrew.patterson@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07 11:12:28 -08:00
..
alpha alpha: introduce asm/swab.h 2009-01-06 18:10:27 -08:00
arm arm: introduce asm/swab.h 2009-01-06 18:10:28 -08:00
avr32 avr32: introduce asm/swab.h 2009-01-06 18:10:26 -08:00
blackfin blackfin: introduce asm/swab.h 2009-01-06 18:10:28 -08:00
cris Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 2009-01-06 17:04:29 -08:00
frv take init_fs to saner place 2008-12-31 18:07:42 -05:00
h8300 h8300: introduce asm/swab.h 2009-01-06 18:10:28 -08:00
ia64 ia64: introduce asm/swab.h 2009-01-06 18:10:28 -08:00
m32r Merge branch 'cpus4096-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-01-03 12:04:39 -08:00
m68k m68k: fix recursive dependency in Kconfig 2009-01-02 20:43:20 +01:00
m68knommu m68knommu: introduce asm/swab.h 2009-01-06 18:10:28 -08:00
mips mips: introduce asm/swab.h 2009-01-06 18:10:27 -08:00
mn10300 take init_fs to saner place 2008-12-31 18:07:42 -05:00
parisc atomic_t: unify all arch definitions 2009-01-06 15:59:10 -08:00
powerpc powerpc: introduce asm/swab.h 2009-01-06 18:10:27 -08:00
s390 s390: introduce asm/swab.h 2009-01-06 18:10:27 -08:00
sh sh: introduce asm/swab.h 2009-01-06 18:10:27 -08:00
sparc sparc: introduce asm/swab.h 2009-01-06 18:10:27 -08:00
um mm: invoke oom-killer from page fault 2009-01-06 15:58:58 -08:00
x86 ACPI/PCI: PCI extended config _OSC support called when root bridge added 2009-01-07 11:12:28 -08:00
xtensa take init_fs to saner place 2008-12-31 18:07:42 -05:00
.gitignore
Kconfig oprofile: select RING_BUFFER 2008-12-12 09:46:31 +01:00