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path: root/drivers/scsi/qla2xxx/qla_mbx.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c151
1 files changed, 71 insertions, 80 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index cb717d47339f..7397aeddd96c 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -17,6 +17,7 @@ static struct mb_cmd_name {
{MBC_GET_PORT_DATABASE, "GPDB"},
{MBC_GET_ID_LIST, "GIDList"},
{MBC_GET_LINK_PRIV_STATS, "Stats"},
+ {MBC_GET_RESOURCE_COUNTS, "ResCnt"},
};
static const char *mb_to_str(uint16_t cmd)
@@ -3731,6 +3732,7 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
unsigned long flags;
int found;
port_id_t id;
+ struct fc_port *fcport;
ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b6,
"Entered %s.\n", __func__);
@@ -3753,7 +3755,7 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
"Primary port id %02x%02x%02x.\n",
rptid_entry->port_id[2], rptid_entry->port_id[1],
rptid_entry->port_id[0]);
-
+ ha->current_topology = ISP_CFG_NL;
qlt_update_host_map(vha, id);
} else if (rptid_entry->format == 1) {
@@ -3797,6 +3799,8 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
return;
}
+ ha->flags.gpsc_supported = 1;
+ ha->current_topology = ISP_CFG_F;
/* buffer to buffer credit flag */
vha->flags.bbcr_enable = (rptid_entry->u.f1.bbcr & 0xf) != 0;
@@ -3862,6 +3866,8 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
rptid_entry->u.f2.port_name);
/* N2N. direct connect */
+ ha->current_topology = ISP_CFG_N;
+ ha->flags.rida_fmt2 = 1;
vha->d_id.b.domain = rptid_entry->port_id[2];
vha->d_id.b.area = rptid_entry->port_id[1];
vha->d_id.b.al_pa = rptid_entry->port_id[0];
@@ -3869,6 +3875,40 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
spin_lock_irqsave(&ha->vport_slock, flags);
qlt_update_vp_map(vha, SET_AL_PA);
spin_unlock_irqrestore(&ha->vport_slock, flags);
+
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ fcport->scan_state = QLA_FCPORT_SCAN;
+ }
+
+ fcport = qla2x00_find_fcport_by_wwpn(vha,
+ rptid_entry->u.f2.port_name, 1);
+
+ if (fcport) {
+ fcport->plogi_nack_done_deadline = jiffies + HZ;
+ fcport->scan_state = QLA_FCPORT_FOUND;
+ switch (fcport->disc_state) {
+ case DSC_DELETED:
+ ql_dbg(ql_dbg_disc, vha, 0x210d,
+ "%s %d %8phC login\n",
+ __func__, __LINE__, fcport->port_name);
+ qla24xx_fcport_handle_login(vha, fcport);
+ break;
+ case DSC_DELETE_PEND:
+ break;
+ default:
+ qlt_schedule_sess_for_deletion(fcport);
+ break;
+ }
+ } else {
+ id.b.al_pa = rptid_entry->u.f2.remote_nport_id[0];
+ id.b.area = rptid_entry->u.f2.remote_nport_id[1];
+ id.b.domain = rptid_entry->u.f2.remote_nport_id[2];
+ qla24xx_post_newsess_work(vha, &id,
+ rptid_entry->u.f2.port_name,
+ rptid_entry->u.f2.node_name,
+ NULL,
+ FC4_TYPE_UNKNOWN);
+ }
}
}
@@ -3945,83 +3985,6 @@ qla24xx_modify_vp_config(scsi_qla_host_t *vha)
}
/*
- * qla24xx_control_vp
- * Enable a virtual port for given host
- *
- * Input:
- * ha = adapter block pointer.
- * vhba = virtual adapter (unused)
- * index = index number for enabled VP
- *
- * Returns:
- * qla2xxx local function return status code.
- *
- * Context:
- * Kernel context.
- */
-int
-qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
-{
- int rval;
- int map, pos;
- struct vp_ctrl_entry_24xx *vce;
- dma_addr_t vce_dma;
- struct qla_hw_data *ha = vha->hw;
- int vp_index = vha->vp_idx;
- struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
-
- ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c1,
- "Entered %s enabling index %d.\n", __func__, vp_index);
-
- if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
- return QLA_PARAMETER_ERROR;
-
- vce = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
- if (!vce) {
- ql_log(ql_log_warn, vha, 0x10c2,
- "Failed to allocate VP control IOCB.\n");
- return QLA_MEMORY_ALLOC_FAILED;
- }
-
- vce->entry_type = VP_CTRL_IOCB_TYPE;
- vce->entry_count = 1;
- vce->command = cpu_to_le16(cmd);
- vce->vp_count = cpu_to_le16(1);
-
- /* index map in firmware starts with 1; decrement index
- * this is ok as we never use index 0
- */
- map = (vp_index - 1) / 8;
- pos = (vp_index - 1) & 7;
- mutex_lock(&ha->vport_lock);
- vce->vp_idx_map[map] |= 1 << pos;
- mutex_unlock(&ha->vport_lock);
-
- rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
- if (rval != QLA_SUCCESS) {
- ql_dbg(ql_dbg_mbx, vha, 0x10c3,
- "Failed to issue VP control IOCB (%x).\n", rval);
- } else if (vce->entry_status != 0) {
- ql_dbg(ql_dbg_mbx, vha, 0x10c4,
- "Failed to complete IOCB -- error status (%x).\n",
- vce->entry_status);
- rval = QLA_FUNCTION_FAILED;
- } else if (vce->comp_status != cpu_to_le16(CS_COMPLETE)) {
- ql_dbg(ql_dbg_mbx, vha, 0x10c5,
- "Failed to complete IOCB -- completion status (%x).\n",
- le16_to_cpu(vce->comp_status));
- rval = QLA_FUNCTION_FAILED;
- } else {
- ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c6,
- "Done %s.\n", __func__);
- }
-
- dma_pool_free(ha->s_dma_pool, vce, vce_dma);
-
- return rval;
-}
-
-/*
* qla2x00_send_change_request
* Receive or disable RSCN request from fabric controller
*
@@ -6160,8 +6123,7 @@ int __qla24xx_parse_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport,
}
/* Check for logged in state. */
- if (current_login_state != PDS_PRLI_COMPLETE &&
- last_login_state != PDS_PRLI_COMPLETE) {
+ if (current_login_state != PDS_PRLI_COMPLETE) {
ql_dbg(ql_dbg_mbx, vha, 0x119a,
"Unable to verify login-state (%x/%x) for loop_id %x.\n",
current_login_state, last_login_state, fcport->loop_id);
@@ -6350,3 +6312,32 @@ qla2x00_read_sfp_dev(struct scsi_qla_host *vha, char *buf, int count)
return rval;
}
+
+int qla24xx_res_count_wait(struct scsi_qla_host *vha,
+ uint16_t *out_mb, int out_mb_sz)
+{
+ int rval = QLA_FUNCTION_FAILED;
+ mbx_cmd_t mc;
+
+ if (!vha->hw->flags.fw_started)
+ goto done;
+
+ memset(&mc, 0, sizeof(mc));
+ mc.mb[0] = MBC_GET_RESOURCE_COUNTS;
+
+ rval = qla24xx_send_mb_cmd(vha, &mc);
+ if (rval != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_mbx, vha, 0xffff,
+ "%s: fail\n", __func__);
+ } else {
+ if (out_mb_sz <= SIZEOF_IOCB_MB_REG)
+ memcpy(out_mb, mc.mb, out_mb_sz);
+ else
+ memcpy(out_mb, mc.mb, SIZEOF_IOCB_MB_REG);
+
+ ql_dbg(ql_dbg_mbx, vha, 0xffff,
+ "%s: done\n", __func__);
+ }
+done:
+ return rval;
+}
generated by cgit (git 2.34.1) at 2024-05-25 07:01:18 +0000