AHCI: Increase link timeout to 200ms
authorIan Campbell <ijc@hellion.org.uk>
Fri, 18 Jul 2014 19:38:39 +0000 (20:38 +0100)
committerTom Rini <trini@ti.com>
Tue, 22 Jul 2014 11:44:28 +0000 (07:44 -0400)
commite0ddcf93b93eb0bcd99501f90fd62e91c864e114
tree7fc7e419a1e4b46af75bf4060d2e7fd9a8a9419a
parentf63e36adf490a33dac3662306dd8cb61c46bc945
AHCI: Increase link timeout to 200ms

In 73545f75b66d "ahci: wait longer for link" I increased the
timeout to 40ms based on the observed behaviour of a WD disk on a
Cubietruck. Since then Karsten Merker and myself have both
observed timeouts with HGST disks (Karsten on Cubietruck, me on
Cubieboard2). Increasing the timeout to ~175ms fixes this, so go
to 200ms for a bit of headroom.

Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Cc: Karsten Merker <merker@debian.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
drivers/block/ahci.c