[SCSI] qla2xxx: Add iIDMA support.

iIDMA (Intelligent Interleaved Direct Memory Access) allows for
the HBA hardware to send FC frames at the rate at which they can
be received by a target device.  By taking advantage of the
higher link rate, the HBA can maximize bandwidth utilization in a
heterogeneous multi-speed SAN.

Within a fabric topology, port speed detection is done via a Name
Server command (GFPN_ID) followed by a Fabric Management command
(GPSC).  In an FCAL/N2N topology, port speed is based on the HBA
link-rate.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index de0613135f70..5fa933cda992 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -400,7 +400,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
         case MBA_LOOP_UP:               /* Loop Up Event */
                 if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
                         link_speed = link_speeds[0];
-                        ha->link_data_rate = LDR_1GB;
+                        ha->link_data_rate = PORT_SPEED_1GB;
                 } else {
                         link_speed = link_speeds[LS_UNKNOWN];
                         if (mb[1] < 5)
@@ -429,7 +429,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
                 }
 
                 ha->flags.management_server_logged_in = 0;
-                ha->link_data_rate = LDR_UNKNOWN;
+                ha->link_data_rate = PORT_SPEED_UNKNOWN;
                 if (ql2xfdmienable)
                         set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
                 break;