[SCSI] qla2xxx: Correct 8GB iIDMA support.

Original implementation manipulated the FC_GS values for
port-speed.  Transition the codes to use the driver's own
internal representations as this makes for a reduction in
duplicate 'conversion' codes throughout the driver.

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

1 files changed, 19 insertions, 9 deletions

diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index b06cbb8580d3..a7e23583f899 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -295,6 +295,8 @@ qla2x00_gid_pt(scsi_qla_host_t *ha, sw_info_t *list)
                         list[i].d_id.b.domain = gid_data->port_id[0];
                         list[i].d_id.b.area = gid_data->port_id[1];
                         list[i].d_id.b.al_pa = gid_data->port_id[2];
+                        memset(list[i].fabric_port_name, 0, WWN_SIZE);
+                        list[i].fp_speed = PORT_SPEED_UNKNOWN;
 
                         /* Last one exit. */
                         if (gid_data->control_byte & BIT_7) {
@@ -1707,8 +1709,6 @@ qla2x00_gfpn_id(scsi_qla_host_t *ha, sw_info_t *list)
 
         for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
                 /* Issue GFPN_ID */
-                memset(list[i].fabric_port_name, 0, WWN_SIZE);
-
                 /* Prepare common MS IOCB */
                 ms_pkt = ha->isp_ops->prep_ms_iocb(ha, GFPN_ID_REQ_SIZE,
                     GFPN_ID_RSP_SIZE);
@@ -1821,8 +1821,6 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list)
 
         for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
                 /* Issue GFPN_ID */
-                list[i].fp_speeds = list[i].fp_speed = 0;
-
                 /* Prepare common MS IOCB */
                 ms_pkt = qla24xx_prep_ms_fm_iocb(ha, GPSC_REQ_SIZE,
                     GPSC_RSP_SIZE);
@@ -1858,9 +1856,21 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list)
                         }
                         rval = QLA_FUNCTION_FAILED;
                 } else {
-                        /* Save portname */
-                        list[i].fp_speeds = ct_rsp->rsp.gpsc.speeds;
-                        list[i].fp_speed = ct_rsp->rsp.gpsc.speed;
+                        /* Save port-speed */
+                        switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) {
+                        case BIT_15:
+                                list[i].fp_speed = PORT_SPEED_1GB;
+                                break;
+                        case BIT_14:
+                                list[i].fp_speed = PORT_SPEED_2GB;
+                                break;
+                        case BIT_13:
+                                list[i].fp_speed = PORT_SPEED_4GB;
+                                break;
+                        case BIT_11:
+                                list[i].fp_speed = PORT_SPEED_8GB;
+                                break;
+                        }
 
                         DEBUG2_3(printk("scsi(%ld): GPSC ext entry - "
                             "fpn %02x%02x%02x%02x%02x%02x%02x%02x speeds=%04x "
@@ -1873,8 +1883,8 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list)
                             list[i].fabric_port_name[5],
                             list[i].fabric_port_name[6],
                             list[i].fabric_port_name[7],
-                            be16_to_cpu(list[i].fp_speeds),
-                            be16_to_cpu(list[i].fp_speed)));
+                            be16_to_cpu(ct_rsp->rsp.gpsc.speeds),
+                            be16_to_cpu(ct_rsp->rsp.gpsc.speed)));
                 }
 
                 /* Last device exit. */