]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
libata: unify mechanism to request follow-up SRST
authorTejun Heo <htejun@gmail.com>
Mon, 7 Apr 2008 13:47:20 +0000 (22:47 +0900)
committerJeff Garzik <jgarzik@redhat.com>
Thu, 17 Apr 2008 19:44:23 +0000 (15:44 -0400)
commit305d2a1ab137d11d573319c315748a87060fe82d
tree8dcf81b1742db21c6a745688de96a18944c83617
parent5958e3025fd9d97429163e074d9cfa3848f51f28
libata: unify mechanism to request follow-up SRST

Previously, there were two ways to trigger follow-up SRST from
hardreset method - returning -EAGAIN and leaving all device classes
unmodified.  Drivers never used the latter mechanism and the only use
case for the former was when hardreset couldn't classify.

Drop the latter mechanism and let -EAGAIN mean "perform follow-up SRST
if classification is required".  This change removes unnecessary
follow-up SRSTs and simplifies reset implementations.

Signed-off-by: Tejun Heo <htejun@gmail.com>
drivers/ata/ahci.c
drivers/ata/libata-core.c
drivers/ata/libata-eh.c
drivers/ata/libata-sff.c