From: Kleber Sacilotto de Souza Date: Fri, 3 May 2013 12:43:12 +0000 (+0000) Subject: powerpc/pseries: Perform proper max_bus_speed detection X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~13^2~13 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d82fb31abc46620b7c22758c75707069f2763646;p=pandora-kernel.git powerpc/pseries: Perform proper max_bus_speed detection On pseries machines the detection for max_bus_speed should be done through an OpenFirmware property. This patch adds a function to perform this detection and a hook to perform dynamic adding of the function only for pseries. This is done by overwriting the weak pcibios_root_bridge_prepare function which is called by pci_create_root_bus(). From: Lucas Kannebley Tavares Signed-off-by: Kleber Sacilotto de Souza Signed-off-by: Benjamin Herrenschmidt --- Reading git-diff-tree failed