aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/scsi/qla2xxx/qla_init.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c88
1 files changed, 82 insertions, 6 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index c3c2c36..4e7a3d5 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -119,6 +119,7 @@ qla2x00_async_logio_timeout(srb_t *sp)
"scsi(%ld:%x): Async-%s timeout.\n",
fcport->vha->host_no, sp->handle, lio->ctx.name));
+ fcport->flags &= ~FCF_ASYNC_SENT;
if (lio->ctx.type == SRB_LOGIN_CMD)
qla2x00_post_async_logout_work(fcport->vha, fcport, NULL);
}
@@ -220,6 +221,56 @@ done:
return rval;
}
+static void
+qla2x00_async_adisc_ctx_done(srb_t *sp)
+{
+ struct srb_logio *lio = sp->ctx;
+
+ qla2x00_post_async_adisc_done_work(sp->fcport->vha, sp->fcport,
+ lio->data);
+ lio->ctx.free(sp);
+}
+
+int
+qla2x00_async_adisc(struct scsi_qla_host *vha, fc_port_t *fcport,
+ uint16_t *data)
+{
+ struct qla_hw_data *ha = vha->hw;
+ srb_t *sp;
+ struct srb_logio *lio;
+ int rval;
+
+ rval = QLA_FUNCTION_FAILED;
+ sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_logio),
+ ELS_TMO_2_RATOV(ha) + 2);
+ if (!sp)
+ goto done;
+
+ lio = sp->ctx;
+ lio->ctx.type = SRB_ADISC_CMD;
+ lio->ctx.name = "adisc";
+ lio->ctx.timeout = qla2x00_async_logio_timeout;
+ lio->ctx.done = qla2x00_async_adisc_ctx_done;
+ if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
+ lio->flags |= SRB_LOGIN_RETRIED;
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ DEBUG2(printk(KERN_DEBUG
+ "scsi(%ld:%x): Async-adisc - loop-id=%x portid=%02x%02x%02x.\n",
+ fcport->vha->host_no, sp->handle, fcport->loop_id,
+ fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa));
+
+ return rval;
+
+done_free_sp:
+ del_timer_sync(&lio->ctx.timer);
+ lio->ctx.free(sp);
+done:
+ return rval;
+}
+
int
qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport,
uint16_t *data)
@@ -229,15 +280,14 @@ qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport,
switch (data[0]) {
case MBS_COMMAND_COMPLETE:
if (fcport->flags & FCF_FCP2_DEVICE) {
- rval = qla2x00_get_port_database(vha, fcport, BIT_1);
- if (rval != QLA_SUCCESS) {
- qla2x00_mark_device_lost(vha, fcport, 1, 0);
- break;
- }
+ fcport->flags |= FCF_ASYNC_SENT;
+ qla2x00_post_async_adisc_work(vha, fcport, data);
+ break;
}
qla2x00_update_fcport(vha, fcport);
break;
case MBS_COMMAND_ERROR:
+ fcport->flags &= ~FCF_ASYNC_SENT;
if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
else
@@ -251,6 +301,7 @@ qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport,
fcport->loop_id++;
rval = qla2x00_find_new_loop_id(vha, fcport);
if (rval != QLA_SUCCESS) {
+ fcport->flags &= ~FCF_ASYNC_SENT;
qla2x00_mark_device_lost(vha, fcport, 1, 0);
break;
}
@@ -268,6 +319,26 @@ qla2x00_async_logout_done(struct scsi_qla_host *vha, fc_port_t *fcport,
return QLA_SUCCESS;
}
+int
+qla2x00_async_adisc_done(struct scsi_qla_host *vha, fc_port_t *fcport,
+ uint16_t *data)
+{
+ if (data[0] == MBS_COMMAND_COMPLETE) {
+ qla2x00_update_fcport(vha, fcport);
+
+ return QLA_SUCCESS;
+ }
+
+ /* Retry login. */
+ fcport->flags &= ~FCF_ASYNC_SENT;
+ if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ else
+ qla2x00_mark_device_lost(vha, fcport, 1, 0);
+
+ return QLA_SUCCESS;
+}
+
/****************************************************************************/
/* QLogic ISP2x00 Hardware Support Functions. */
/****************************************************************************/
@@ -2062,6 +2133,7 @@ qla2x00_nvram_config(scsi_qla_host_t *vha)
if (IS_QLA23XX(ha)) {
nv->firmware_options[0] |= BIT_2;
nv->firmware_options[0] &= ~BIT_3;
+ nv->firmware_options[0] &= ~BIT_6;
nv->add_firmware_options[1] |= BIT_5 | BIT_4;
if (IS_QLA2300(ha)) {
@@ -2680,7 +2752,7 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
PORT_RETRY_TIME;
atomic_set(&fcport->port_down_timer, ha->port_down_retry_count *
PORT_RETRY_TIME);
- fcport->flags &= ~FCF_LOGIN_NEEDED;
+ fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
qla2x00_iidma_fcport(vha, fcport);
@@ -3326,11 +3398,15 @@ qla2x00_fabric_dev_login(scsi_qla_host_t *vha, fc_port_t *fcport,
retry = 0;
if (IS_ALOGIO_CAPABLE(ha)) {
+ if (fcport->flags & FCF_ASYNC_SENT)
+ return rval;
+ fcport->flags |= FCF_ASYNC_SENT;
rval = qla2x00_post_async_login_work(vha, fcport, NULL);
if (!rval)
return rval;
}
+ fcport->flags &= ~FCF_ASYNC_SENT;
rval = qla2x00_fabric_login(vha, fcport, next_loopid);
if (rval == QLA_SUCCESS) {
/* Send an ADISC to FCP2 devices.*/