[SCSI] qla2xxx: Further restrict ZIO mode support.

Only support ZIO mode 6 on specific ISP types.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 20798f93d8da..53508f3c4ae9 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -762,7 +762,6 @@ typedef struct {
 #define PD_STATE_WAIT_PORT_LOGOUT_ACK           11
 
 
-#define QLA_ZIO_MODE_5          (BIT_2 | BIT_0)
 #define QLA_ZIO_MODE_6          (BIT_2 | BIT_1)
 #define QLA_ZIO_DISABLED        0
 #define QLA_ZIO_DEFAULT_TIMER   2
@@ -2238,6 +2237,7 @@ typedef struct scsi_qla_host {
 #define DT_ISP5432                      BIT_10
 #define DT_ISP_LAST                     (DT_ISP5432 << 1)
 
+#define DT_ZIO_SUPPORTED                BIT_28
 #define DT_OEM_001                      BIT_29
 #define DT_ISP2200A                     BIT_30
 #define DT_EXTENDED_IDS                 BIT_31
@@ -2260,6 +2260,7 @@ typedef struct scsi_qla_host {
 #define IS_QLA24XX(ha)  (IS_QLA2422(ha) || IS_QLA2432(ha))
 #define IS_QLA54XX(ha)  (IS_QLA5422(ha) || IS_QLA5432(ha))
 
+#define IS_ZIO_SUPPORTED(ha)    ((ha)->device_type & DT_ZIO_SUPPORTED)
 #define IS_OEM_001(ha)          ((ha)->device_type & DT_OEM_001)
 #define HAS_EXTENDED_IDS(ha)    ((ha)->device_type & DT_EXTENDED_IDS)