kernel_optimize_test/arch/x86/pci
Ivan Kokshaysky a0ca990960 PCI x86: always use conf1 to access config space below 256 bytes
Thanks to Loic Prylli <loic@myri.com>, who originally proposed
this idea.

Always using legacy configuration mechanism for the legacy config space
and extended mechanism (mmconf) for the extended config space is
a simple and very logical approach. It's supposed to resolve all
known mmconf problems. It still allows per-device quirks (tweaking
dev->cfg_size). It also allows to get rid of mmconf fallback code.

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-10 12:52:45 -08:00
..
acpi.c Pull fluff into release branch 2007-11-20 01:21:47 -05:00
common.c PCI: remove default PCI expansion ROM memory allocation 2008-01-30 13:31:59 +01:00
direct.c i386: move pci 2007-10-11 11:16:36 +02:00
early.c i386: move pci 2007-10-11 11:16:36 +02:00
fixup.c PCI: use dev_printk in x86 quirk messages 2008-02-01 15:04:27 -08:00
i386.c intel-agp: add chipset flushing support 2008-02-05 14:33:32 +10:00
init.c i386: move pci 2007-10-11 11:16:36 +02:00
irq.c x86: serverworks: IRQ routing needs no _p 2008-01-30 13:33:14 +01:00
k8-bus_64.c x86_64: move pci 2007-10-11 11:17:12 +02:00
legacy.c i386: move pci 2007-10-11 11:16:36 +02:00
Makefile x86_64: move pci 2007-10-11 11:17:12 +02:00
Makefile_32 i386: move pci 2007-10-11 11:16:36 +02:00
Makefile_64 x86_64: move pci 2007-10-11 11:17:12 +02:00
mmconfig_32.c PCI x86: always use conf1 to access config space below 256 bytes 2008-02-10 12:52:45 -08:00
mmconfig_64.c PCI x86: always use conf1 to access config space below 256 bytes 2008-02-10 12:52:45 -08:00
mmconfig-shared.c PCI x86: always use conf1 to access config space below 256 bytes 2008-02-10 12:52:45 -08:00
numa.c x86: move NUMAQ io handling into arch/x86/pci/numa.c 2008-02-04 16:48:03 +01:00
pcbios.c i386: move pci 2007-10-11 11:16:36 +02:00
pci.h PCI x86: always use conf1 to access config space below 256 bytes 2008-02-10 12:52:45 -08:00
visws.c i386: move pci 2007-10-11 11:16:36 +02:00