[SCSI] hpsa: take the adapter lock in hpsa_wait_for_mode_change_ack
authorStephen M. Cameron <scameron@beardog.cce.hp.com>
Thu, 6 Jan 2011 20:48:24 +0000 (14:48 -0600)
committerJames Bottomley <James.Bottomley@suse.de>
Mon, 24 Jan 2011 17:30:26 +0000 (11:30 -0600)
Need to take the lock while accessing the register to check to
see if config table changes have taken effect.

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

No differences found