From: Jens Taprogge Date: Wed, 12 Sep 2012 12:55:33 +0000 (+0200) Subject: Staging: ipack/bridges/tpci200: Protect device registers with spinlock. X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~75^2~274 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=487e0a608d8d7483be5b5fe3fe9414636c087588;p=pandora-kernel.git Staging: ipack/bridges/tpci200: Protect device registers with spinlock. Some of the device registers are accessed from both interrupt and non-interrupt context. To ensure proper read-modify-write modification of these registers we can not use the "global" tpci200 mutex. Instead a spin-lock is used. Signed-off-by: Jens Taprogge Signed-off-by: Samuel Iglesias Gonsalvez Signed-off-by: Greg Kroah-Hartman --- Reading git-diff-tree failed