From: Martin Schwidefsky Date: Tue, 15 Jul 2014 15:53:12 +0000 (+0200) Subject: s390/3215: fix hanging console issue X-Git-Tag: omap-for-v3.17/fixes-against-rc2~136^2~4 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26d766c60f4ea08cd14f0f3435a6db3d6cc2ae96;p=pandora-kernel.git s390/3215: fix hanging console issue The ccw_device_start in raw3215_start_io can fail. raw3215_try_io does not check if the request could be started and removes any pending timer. This can leave the system in a hanging state. Check for pending request after raw3215_start_io and start a timer if necessary. Signed-off-by: Martin Schwidefsky --- Reading git-diff-tree failed