acrn-kernel/arch/i386
Jesse Barnes f8977d0a9b [PATCH] PCI fixup for Toshiba laptops and ohci1394
This is a fix for a bug I see on my Toshiba laptop, where the ohci1394
controller gets initialized improperly.  The patch adds two PCI fixups
to arch/i386/pci/fixup.c, one that happens early on to cache the value
of the PCI_CACHE_LINE_SIZE config register, and another that later
restores the value, along with a valid IRQ number and some BAR values.
I've tested it on my laptop, and it prevents me from running into what I
consider to be a major bug: IRQ 11 is disabled by the IRQ debug code,
causing my wireless to break.

Thanks to Rob for the original patch to ohci1394.c and Stefan for lots
of proofreading (and a last minute bug caught in review!) and additional
information collection.  I think the DMI system list is correct, but we
may need to add some more PCI IDs to the PCI_FIXUP macros over time.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28 15:37:02 -07:00
..
boot [PATCH] fbdev: Resurrect hooks to get EDID from firmware 2005-09-09 13:57:59 -07:00
crypto
kernel [PATCH] Driver Core: fix up all callers of class_device_create() 2005-10-28 09:52:52 -07:00
lib [LIB]: Consolidate _atomic_dec_and_lock() 2005-09-14 21:47:01 -07:00
mach-default [PATCH] useless includes of linux/irq.h in arch/i386 2005-09-26 18:29:50 -07:00
mach-es7000 Merge linux-2.6 with linux-acpi-2.6 2005-09-08 01:45:47 -04:00
mach-generic [PATCH] x86: sutomatically enable bigsmp when we have more than 8 CPUs 2005-09-05 00:06:10 -07:00
mach-visws [PATCH] useless includes of linux/irq.h in arch/i386 2005-09-26 18:29:50 -07:00
mach-voyager [PATCH] useless includes of linux/irq.h in arch/i386 2005-09-26 18:29:50 -07:00
math-emu [PATCH] i386: inline assembler: cleanup and encapsulate descriptor and task register management 2005-09-05 00:06:11 -07:00
mm [PATCH] kprobes: prevent possible race conditions i386 changes 2005-09-07 16:57:59 -07:00
oprofile [PATCH] useless includes of linux/irq.h in arch/i386 2005-09-26 18:29:50 -07:00
pci [PATCH] PCI fixup for Toshiba laptops and ohci1394 2005-10-28 15:37:02 -07:00
power [PATCH] useless includes of linux/irq.h in arch/i386 2005-09-26 18:29:50 -07:00
Kconfig [LIB]: Consolidate _atomic_dec_and_lock() 2005-09-14 21:47:01 -07:00
Kconfig.debug [PATCH] i386: add missing Kconfig help text 2005-07-27 16:25:58 -07:00
Makefile kbuild: full dependency check on asm-offsets.h 2005-09-09 19:28:28 +02:00
defconfig [ACPI] delete CONFIG_ACPI_PCI 2005-08-25 12:40:44 -04:00