[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>
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 27ae3a5..c196486 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -1502,7 +1502,6 @@
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
uint8_t fabric_port_name[WWN_SIZE];
- uint16_t fp_speeds;
uint16_t fp_speed;
} sw_info_t;
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index b06cbb85..a7e2358 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -295,6 +295,8 @@
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 @@
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 @@
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 @@
}
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 @@
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. */
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 8da0586..1a058ec 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -2079,17 +2079,7 @@
}
/* Base iIDMA settings on HBA port speed. */
- switch (ha->link_data_rate) {
- case PORT_SPEED_1GB:
- fcport->fp_speed = cpu_to_be16(BIT_15);
- break;
- case PORT_SPEED_2GB:
- fcport->fp_speed = cpu_to_be16(BIT_14);
- break;
- case PORT_SPEED_4GB:
- fcport->fp_speed = cpu_to_be16(BIT_13);
- break;
- }
+ fcport->fp_speed = ha->link_data_rate;
qla2x00_update_fcport(ha, fcport);
@@ -2130,38 +2120,25 @@
qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport)
{
#define LS_UNKNOWN 2
- static char *link_speeds[5] = { "1", "2", "?", "4" };
+ static char *link_speeds[5] = { "1", "2", "?", "4", "8" };
int rval;
- uint16_t port_speed, mb[6];
+ uint16_t mb[6];
if (!IS_IIDMA_CAPABLE(ha))
return;
- switch (be16_to_cpu(fcport->fp_speed)) {
- case BIT_15:
- port_speed = PORT_SPEED_1GB;
- break;
- case BIT_14:
- port_speed = PORT_SPEED_2GB;
- break;
- case BIT_13:
- port_speed = PORT_SPEED_4GB;
- break;
- default:
+ if (fcport->fp_speed == PORT_SPEED_UNKNOWN) {
DEBUG2(printk("scsi(%ld): %02x%02x%02x%02x%02x%02x%02x%02x -- "
- "unsupported FM port operating speed (%04x).\n",
+ "unsupported FM port operating speed.\n",
ha->host_no, fcport->port_name[0], fcport->port_name[1],
fcport->port_name[2], fcport->port_name[3],
fcport->port_name[4], fcport->port_name[5],
- fcport->port_name[6], fcport->port_name[7],
- be16_to_cpu(fcport->fp_speed)));
- port_speed = PORT_SPEED_UNKNOWN;
- break;
- }
- if (port_speed == PORT_SPEED_UNKNOWN)
+ fcport->port_name[6], fcport->port_name[7]));
return;
+ }
- rval = qla2x00_set_idma_speed(ha, fcport->loop_id, port_speed, mb);
+ rval = qla2x00_set_idma_speed(ha, fcport->loop_id, fcport->fp_speed,
+ mb);
if (rval != QLA_SUCCESS) {
DEBUG2(printk("scsi(%ld): Unable to adjust iIDMA "
"%02x%02x%02x%02x%02x%02x%02x%02x -- %04x %x %04x %04x.\n",
@@ -2169,12 +2146,12 @@
fcport->port_name[2], fcport->port_name[3],
fcport->port_name[4], fcport->port_name[5],
fcport->port_name[6], fcport->port_name[7], rval,
- port_speed, mb[0], mb[1]));
+ fcport->fp_speed, mb[0], mb[1]));
} else {
DEBUG2(qla_printk(KERN_INFO, ha,
"iIDMA adjusted to %s GB/s on "
"%02x%02x%02x%02x%02x%02x%02x%02x.\n",
- link_speeds[port_speed], fcport->port_name[0],
+ link_speeds[fcport->fp_speed], fcport->port_name[0],
fcport->port_name[1], fcport->port_name[2],
fcport->port_name[3], fcport->port_name[4],
fcport->port_name[5], fcport->port_name[6],