From: eiichiro.oiwa.nm@hitachi.com Date: Thu, 28 Sep 2006 04:55:47 +0000 (+0900) Subject: PCI: Turn pci_fixup_video into generic for embedded VGA X-Git-Tag: v2.6.19-rc3~125^2~14 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b5e4efe7e061ff52ac97b9fa45acca529d8daeea;p=pandora-kernel.git PCI: Turn pci_fixup_video into generic for embedded VGA pci_fixup_video turns into generic code because there are many platforms need this fixup for embedded VGA as well as x86. The Video BIOS integrates into System BIOS on a machine has embedded VGA although embedded VGA generally don't have PCI ROM. As a result, embedded VGA need the way that the sysfs rom points to the Video BIOS of System RAM (0xC0000). PCI-to-PCI Bridge Architecture specification describes the condition whether or not PCI ROM forwards VGA compatible memory address. fixup_video suits this specification. Although the Video ROM generally implements in x86 code regardless of platform, some application such as X Window System can run this code by dosemu86. Therefore, pci_fixup_video should turn into generic code. Signed-off-by: Eiichiro Oiwa Acked-by: Alan Cox Acked-by: Jesse Barnes Signed-off-by: Greg Kroah-Hartman --- Reading git-diff-tree failed