From: Andrew Patterson Date: Mon, 10 Nov 2008 22:30:50 +0000 (-0700) Subject: ACPI/PCI: PCI extended config _OSC support called when root bridge added X-Git-Tag: v2.6.29-rc1~181^2~87 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ef5f8f6159e44b4faa997be08d1a3bcbf44ad08;p=pandora-kernel.git 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 Signed-off-by: Jesse Barnes --- Reading git-diff-tree failed