libata: force disable trim for SuperSSpeed S238
authorArne Fitzenreiter <arne_f@ipfire.org>
Wed, 15 Jul 2015 11:54:37 +0000 (13:54 +0200)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 12 Aug 2015 14:33:21 +0000 (16:33 +0200)
commit54f13a7566c701a59a5a84d37a4568e726cbb4eb
treefe8569ddf7fd28a07f6e38a27ed2c2e12daf1810
parent7ceea41b03e5d31fc9781373cca839dd882c9b58
libata: force disable trim for SuperSSpeed S238

commit cda57b1b05cf7b8b99ab4b732bea0b05b6c015cc upstream.

This device loses blocks, often the partition table area, on trim.
Disable TRIM.
http://pcengines.ch/msata16a.htm

Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/ata/libata-core.c