libata: use READ_LOG_DMA_EXT
authorHannes Reinecke <hare@suse.de>
Fri, 27 Mar 2015 15:46:30 +0000 (16:46 +0100)
committerTejun Heo <tj@kernel.org>
Fri, 27 Mar 2015 15:59:21 +0000 (11:59 -0400)
If READ_LOG_DMA_EXT is supported we should try to use it for
reading the log pages.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
drivers/ata/libata-eh.c
include/linux/ata.h

Simple merge
Simple merge