From: Kyle Moffett Date: Thu, 22 Dec 2011 10:19:11 +0000 (+0000) Subject: fsl/mpic: Create and document the "single-cpu-affinity" device-tree flag X-Git-Tag: v3.4-rc1~159^2~68 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9ca163c8602681ad098910f48f89b97f0cb87c4f;p=pandora-kernel.git fsl/mpic: Create and document the "single-cpu-affinity" device-tree flag The Freescale MPIC (and perhaps others in the future) is incapable of routing non-IPI interrupts to more than once CPU at a time. Currently all of the Freescale boards msut pass the MPIC_SINGLE_DEST_CPU flag to mpic_alloc(), but that information should really be present in the device-tree. Older board code can't rely on the device-tree having the property set, but newer platforms won't need it manually specified in the code. [BenH: Remove unrelated changes, folded in a different patch] Signed-off-by: Kyle Moffett Signed-off-by: Benjamin Herrenschmidt --- Reading git-diff-tree failed