[SCSI] scsi_dh_rdac : decide whether to send mode select based on operating mode
authorMoger, Babu <Babu.Moger@lsi.com>
Fri, 8 Apr 2011 17:39:30 +0000 (11:39 -0600)
committerJames Bottomley <James.Bottomley@suse.de>
Sun, 1 May 2011 15:47:41 +0000 (10:47 -0500)
commit3425fbfe2293244abba72c80b215d09ead32d1ad
treea0d9107f9d4fe3a235ad2cb24decd243114c4e1f
parent1c3afc423460035a6c2d0e4f01217e953bad3fd7
[SCSI] scsi_dh_rdac : decide whether to send mode select based on operating mode

Based on the operating modes, handler decides whether to send mode
select or not. Purpose here is to reduce io-shipping as much as
possible whenever there is an option.

Signed-off-by: Babu Moger <babu.moger@lsi.com>
Reviewed-by: Yanling Qi <yanling.qi@lsi.com>
Reviewed-by: Sudhir Dachepalli <Sudhir.Dachepalli@lis.com>
Reviewed-by: Somasundaram Krishnasamy <Somasundaram.Krishnasamy@lsi.com>
Reviewed-by: Bob Stankey <Robert.Stankey@lsi.com>
Reviewed-by: Vijay Chauhan <Vijay.Chauhan@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
drivers/scsi/device_handler/scsi_dh_rdac.c