commit 789a424ad1352b335960e7c56494d0410577fa61
author scameron@beardog.cca.cpqcorp.net <scameron@beardog.cca.cpqcorp.net> Mon Jun 08 16:05:56 2009 -0500
committer Jens Axboe <jens.axboe@oracle.com> Tue Jun 09 05:47:43 2009 +0200
tree 7968d121b86b66c6271032441fd222e627f14ccd
parent 3c2ab40296894d1f7ad9714550fdf9b96d4e9ee6

cciss: separate error processing and command retrying code in sendcmd_withirq_core()

Separate the error processing from sendcmd_withirq_core from the code
which retries commands.  The rationale for this is that the SCSI error
handling code can then be made to use sendcmd_withirq_core, but avoid
retrying commands.

Signed-off-by: Stephen M. Cameron <scameron@beardog.cca.cpqcorp.net>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

drivers/block/cciss.h

diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h
index dd1926d..25cd58e 100644
--- a/drivers/block/cciss.h
+++ b/drivers/block/cciss.h
@@ -11,6 +11,7 @@
 
 #define IO_OK		0
 #define IO_ERROR	1
+#define IO_NEEDS_RETRY  3
 
 #define VENDOR_LEN	8
 #define MODEL_LEN	16