[SCSI] qla4xxx: Handle one H/W Interrupt at a time

Handle one H/W Interrupt at a time to prevent holding off H/W lock
for longer period of time.

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

diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index 4288026..3e1c990 100644 (file)
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -118,7 +118,7 @@
 #define DRIVER_NAME                    "qla4xxx"
 
 #define MAX_LINKED_CMDS_PER_LUN                3
-#define MAX_REQS_SERVICED_PER_INTR     16
+#define MAX_REQS_SERVICED_PER_INTR     1
 
 #define ISCSI_IPADDR_SIZE              4       /* IP address size */
 #define ISCSI_ALIAS_SIZE               32      /* ISCSI Alias name size */