@@ -3302,6 +3302,7 @@ static struct scsi_host_template driver_template = {
.max_sectors = IBMVFC_MAX_SECTORS,
.shost_attrs = ibmvfc_attrs,
.track_queue_depth = 1,
+ .host_tagset = 1,
};
/**
@@ -5290,6 +5291,7 @@ static int ibmvfc_probe(struct vio_dev *vdev, const struct vio_device_id *id)
shost->max_sectors = IBMVFC_MAX_SECTORS;
shost->max_cmd_len = IBMVFC_MAX_CDB_LEN;
shost->unique_id = shost->host_no;
+ shost->nr_hw_queues = IBMVFC_MQ ? IBMVFC_SCSI_HW_QUEUES : 1;
vhost = shost_priv(shost);
INIT_LIST_HEAD(&vhost->targets);
@@ -5300,6 +5302,12 @@ static int ibmvfc_probe(struct vio_dev *vdev, const struct vio_device_id *id)
vhost->partition_number = -1;
vhost->log_level = log_level;
vhost->task_set = 1;
+
+ vhost->mq_enabled = IBMVFC_MQ;
+ vhost->client_scsi_channels = IBMVFC_SCSI_CHANNELS;
+ vhost->using_channels = 0;
+ vhost->do_enquiry = 1;
+
strcpy(vhost->partition_name, "UNKNOWN");
init_waitqueue_head(&vhost->work_wait_q);
init_waitqueue_head(&vhost->init_wait_q);
@@ -41,6 +41,11 @@
#define IBMVFC_DEFAULT_LOG_LEVEL 2
#define IBMVFC_MAX_CDB_LEN 16
#define IBMVFC_CLS3_ERROR 0
+#define IBMVFC_MQ 0
+#define IBMVFC_SCSI_CHANNELS 0
+#define IBMVFC_SCSI_HW_QUEUES 1
+#define IBMVFC_MIG_NO_SUB_TO_CRQ 0
+#define IBMVFC_MIG_NO_N_TO_M 0
/*
* Ensure we have resources for ERP and initialization:
@@ -840,6 +845,10 @@ struct ibmvfc_host {
int delay_init;
int scan_complete;
int logged_in;
+ int mq_enabled;
+ int using_channels;
+ int do_enquiry;
+ int client_scsi_channels;
int aborting_passthru;
int events_to_log;
#define IBMVFC_AE_LINKUP 0x0001