tree 41c1c9facfd1daa5d848e07904c377be350bf831
parent 9a41338e5b474add499a7ca2a5a76148e5076805
author Stephen M. Cameron <scameron@beardog.cce.hp.com> 1304452786 -0500
committer James Bottomley <jbottomley@parallels.com> 1305616021 +0400

[SCSI] hpsa: use new doorbell-bit-5 reset method

The bit-2-doorbell reset method seemed to cause (survivable) NMIs
on some systems and (unsurvivable) IOCK NMIs on some G7 servers.
Firmware guys implemented a new doorbell method to alleviate these
problems triggered by bit 5 of the doorbell register.  We want to
use it if it's available.

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>