From: Yinghai Lu Date: Mon, 30 Jan 2012 11:25:24 +0000 (+0100) Subject: PCI: workaround hard-wired bus number V2 X-Git-Tag: v3.3-rc4~7^2~2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71f6bd4a23130cd2f4b036010c5790b1295290b9;p=pandora-kernel.git PCI: workaround hard-wired bus number V2 Fixes PCI device detection on IBM xSeries IBM 3850 M2 / x3950 M2 when using ACPI resources (_CRS). This is default, a manual workaround (without this patch) would be pci=nocrs boot param. V2: Add dev_warn if the workaround is hit. This should reveal how common such setups are (via google) and point to possible problems if things are still not working as expected. -> Suggested by Jan Beulich. Cc: stable@vger.kernel.org Tested-by: garyhade@us.ibm.com Signed-off-by: Yinghai Lu Signed-off-by: Jesse Barnes --- Reading git-diff-tree failed