[SCSI] qla4xxx: use CRB Register for Request Queue in-pointer
authorShyam Sundar <shyam.sundar@qlogic.com>
Thu, 7 Oct 2010 05:50:29 +0000 (22:50 -0700)
committerJames Bottomley <James.Bottomley@suse.de>
Mon, 25 Oct 2010 19:52:44 +0000 (14:52 -0500)
Switching from doorbell mechanism to CRB register based

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Shyam Sundar <shyam.sundar@qlogic.com>
Signed-off-by: Ravi Anand <ravi.anand@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

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