From: Chandra Seetharaman <sekharan@us.ibm.com>
To: Linus Torvalds <torvalds@linux-foundation.org>,
James Bottomley <James.Bottomley@SteelEye.com>
Cc: linux-scsi <linux-scsi@vger.kernel.org>,
Hannes Reinecke <hare@suse.de>,
Yanqing_Liu <Yanqing_Liu@Dell.com>
Subject: [PATCH]: [scsi_dh] Do not use scsilun in rdac hardware handler
Date: Tue, 12 Aug 2008 17:26:58 -0700 [thread overview]
Message-ID: <1218587218.16794.70.camel@chandra-ubuntu> (raw)
RDAC storage controller doesn't seem to use the scsilun format. It uses
only the last byte for LUN.
Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
---
drivers/scsi/device_handler/scsi_dh_rdac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6.27-rc1/drivers/scsi/device_handler/scsi_dh_rdac.c
===================================================================
--- linux-2.6.27-rc1.orig/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ linux-2.6.27-rc1/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -376,7 +376,7 @@ static int get_lun(struct scsi_device *s
if (inqp->page_id[0] != 'e' || inqp->page_id[1] != 'd' ||
inqp->page_id[2] != 'i' || inqp->page_id[3] != 'd')
return SCSI_DH_NOSYS;
- h->lun = scsilun_to_int((struct scsi_lun *)inqp->lun);
+ h->lun = inqp->lun[7]; /* Uses only the last byte */
}
return err;
}
reply other threads:[~2008-08-13 0:27 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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