tree 0ebd09fbf4e7f9f5e81e479685930c180eaece76
parent e0614db2a398d4d0dc5fb47fe2c2783141262a3e
author Tejun Heo <htejun@gmail.com> 1211127310 +0900
committer Jeff Garzik <jgarzik@redhat.com> 1211233907 -0400

libata: increase PMP register access timeout to 3s

This timeout was set low because previously PMP register access was
done via polling and register access timeouts could stack up.  This is
no longer the case.  One timeout will make all following accesses fail
immediately.

In rare cases both marvell and SIMG PMPs need almost a second.  Bump
it to 3s.

While at it, rename it to SATA_PMP_RW_TIMEOUT.  It's not specific to
SCR access.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>