From: Stefan Haberland Date: Tue, 11 Sep 2012 15:19:12 +0000 (+0200) Subject: s390/dasd: fix read unit address configuration loop X-Git-Tag: v3.6-rc7~22^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03429f34c22cedc3300a81e13d5790450cc468af;p=pandora-kernel.git s390/dasd: fix read unit address configuration loop Read unit address is done for all devices during online processing to read out LCU features. This is also done after disconnect/connect a LCU. Some older storage hardware does not provide the capability to read unit address configuration. This leads to a loop trying to read unit address configuration every 30 seconds. The device is still operational but logs are flooded with error messages. Fix the loop by recognizing a command reject saying that the suborder for ruac is not supported. Signed-off-by: Stefan Haberland Signed-off-by: Martin Schwidefsky --- Reading git-diff-tree failed