From: Dan Williams Date: Tue, 20 Mar 2012 17:50:27 +0000 (-0700) Subject: libsas: fix false positive 'device attached' conditions X-Git-Tag: v3.2.17~40 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c25e70f9026d5aa39fb2cb18f66454fd077d1b2;p=pandora-kernel.git libsas: fix false positive 'device attached' conditions commit 7d1d865181185bdf1316d236b1b4bd02c9020729 upstream. Normalize phy->attached_sas_addr to return a zero-address in the case when device-type == NO_DEVICE or the linkrate is invalid to handle expanders that put non-zero sas addresses in the discovery response: sas: ex 5001b4da000f903f phy02:U:0 attached: 0100000000000000 (no device) sas: ex 5001b4da000f903f phy01:U:0 attached: 0100000000000000 (no device) sas: ex 5001b4da000f903f phy03:U:0 attached: 0100000000000000 (no device) sas: ex 5001b4da000f903f phy00:U:0 attached: 0100000000000000 (no device) Reported-by: Andrzej Jakowski Signed-off-by: Dan Williams Signed-off-by: James Bottomley Signed-off-by: Ben Hutchings --- Reading git-diff-tree failed