[SCSI] qla2xxx: Add port-speed FC transport attribute.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index b17ee62..e03140f 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -426,6 +426,26 @@
}
static void
+qla2x00_get_host_speed(struct Scsi_Host *shost)
+{
+ scsi_qla_host_t *ha = to_qla_host(shost);
+ uint32_t speed = 0;
+
+ switch (ha->link_data_rate) {
+ case LDR_1GB:
+ speed = 1;
+ break;
+ case LDR_2GB:
+ speed = 2;
+ break;
+ case LDR_4GB:
+ speed = 4;
+ break;
+ }
+ fc_host_speed(shost) = speed;
+}
+
+static void
qla2x00_get_starget_node_name(struct scsi_target *starget)
{
struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
@@ -520,6 +540,8 @@
.get_host_port_id = qla2x00_get_host_port_id,
.show_host_port_id = 1,
+ .get_host_speed = qla2x00_get_host_speed,
+ .show_host_speed = 1,
.dd_fcrport_size = sizeof(struct fc_port *),
.show_rport_supported_classes = 1,
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index bad066e..26af531 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2331,6 +2331,10 @@
uint16_t min_external_loopid; /* First external loop Id */
uint16_t link_data_rate; /* F/W operating speed */
+#define LDR_1GB 0
+#define LDR_2GB 1
+#define LDR_4GB 3
+#define LDR_UNKNOWN 0xFFFF
uint8_t current_topology;
uint8_t prev_topology;
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 71a46fc..42aa7a7 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -402,9 +402,9 @@
break;
case MBA_LOOP_UP: /* Loop Up Event */
- ha->link_data_rate = 0;
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
link_speed = link_speeds[0];
+ ha->link_data_rate = LDR_1GB;
} else {
link_speed = link_speeds[LS_UNKNOWN];
if (mb[1] < 5)
@@ -436,7 +436,7 @@
}
ha->flags.management_server_logged_in = 0;
- ha->link_data_rate = 0;
+ ha->link_data_rate = LDR_UNKNOWN;
if (ql2xfdmienable)
set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 5866a7c..6e133ed 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1312,6 +1312,7 @@
ha->ports = MAX_BUSES;
ha->init_cb_size = sizeof(init_cb_t);
ha->mgmt_svr_loop_id = MANAGEMENT_SERVER;
+ ha->link_data_rate = LDR_UNKNOWN;
/* Assign ISP specific operations. */
ha->isp_ops.pci_config = qla2100_pci_config;