static int qla2x00_sns_gnn_id(scsi_qla_host_t *, sw_info_t *);
static int qla2x00_sns_rft_id(scsi_qla_host_t *);
static int qla2x00_sns_rnn_id(scsi_qla_host_t *);
+static int qla_async_rftid(scsi_qla_host_t *, port_id_t *);
+static int qla_async_rffid(scsi_qla_host_t *, port_id_t *, u8, u8);
+static int qla_async_rnnid(scsi_qla_host_t *, port_id_t *, u8*);
+static int qla_async_rsnn_nn(scsi_qla_host_t *);
/**
* qla2x00_prep_ms_iocb() - Prepare common MS/CT IOCB fields for SNS CT query.
set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
}
break;
+ case CS_TIMEOUT:
+ rval = QLA_FUNCTION_TIMEOUT;
+ /* fall through */
default:
ql_dbg(ql_dbg_disc, vha, 0x2033,
"%s failed, completion status (%x) on port_id: "
return (rval);
}
+static void qla2x00_async_sns_sp_done(void *s, int rc)
+{
+ struct srb *sp = s;
+ struct scsi_qla_host *vha = sp->vha;
+ struct ct_sns_pkt *ct_sns;
+ struct qla_work_evt *e;
+
+ sp->rc = rc;
+ if (rc == QLA_SUCCESS) {
+ ql_dbg(ql_dbg_disc, vha, 0x204f,
+ "Async done-%s exiting normally.\n",
+ sp->name);
+ } else if (rc == QLA_FUNCTION_TIMEOUT) {
+ ql_dbg(ql_dbg_disc, vha, 0x204f,
+ "Async done-%s timeout\n", sp->name);
+ } else {
+ ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
+ memset(ct_sns, 0, sizeof(*ct_sns));
+ sp->retry_count++;
+ if (sp->retry_count > 3)
+ goto err;
+
+ ql_dbg(ql_dbg_disc, vha, 0x204f,
+ "Async done-%s fail rc %x. Retry count %d\n",
+ sp->name, rc, sp->retry_count);
+
+ e = qla2x00_alloc_work(vha, QLA_EVT_SP_RETRY);
+ if (!e)
+ goto err2;
+
+ del_timer(&sp->u.iocb_cmd.timer);
+ e->u.iosb.sp = sp;
+ qla2x00_post_work(vha, e);
+ return;
+ }
+
+err:
+ e = qla2x00_alloc_work(vha, QLA_EVT_UNMAP);
+err2:
+ if (!e) {
+ /* please ignore kernel warning. otherwise, we have mem leak. */
+ if (sp->u.iocb_cmd.u.ctarg.req) {
+ dma_free_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt),
+ sp->u.iocb_cmd.u.ctarg.req,
+ sp->u.iocb_cmd.u.ctarg.req_dma);
+ sp->u.iocb_cmd.u.ctarg.req = NULL;
+ }
+
+ if (sp->u.iocb_cmd.u.ctarg.rsp) {
+ dma_free_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt),
+ sp->u.iocb_cmd.u.ctarg.rsp,
+ sp->u.iocb_cmd.u.ctarg.rsp_dma);
+ sp->u.iocb_cmd.u.ctarg.rsp = NULL;
+ }
+
+ sp->free(sp);
+
+ return;
+ }
+
+ e->u.iosb.sp = sp;
+ qla2x00_post_work(vha, e);
+}
+
/**
* qla2x00_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA.
* @ha: HA context
int
qla2x00_rft_id(scsi_qla_host_t *vha)
{
- int rval;
struct qla_hw_data *ha = vha->hw;
- ms_iocb_entry_t *ms_pkt;
- struct ct_sns_req *ct_req;
- struct ct_sns_rsp *ct_rsp;
- struct ct_arg arg;
if (IS_QLA2100(ha) || IS_QLA2200(ha))
return qla2x00_sns_rft_id(vha);
- arg.iocb = ha->ms_iocb;
- arg.req_dma = ha->ct_sns_dma;
- arg.rsp_dma = ha->ct_sns_dma;
- arg.req_size = RFT_ID_REQ_SIZE;
- arg.rsp_size = RFT_ID_RSP_SIZE;
- arg.nport_handle = NPH_SNS;
+ return qla_async_rftid(vha, &vha->d_id);
+}
- /* Issue RFT_ID */
- /* Prepare common MS IOCB */
- ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
+static int qla_async_rftid(scsi_qla_host_t *vha, port_id_t *d_id)
+{
+ int rval = QLA_MEMORY_ALLOC_FAILED;
+ struct ct_sns_req *ct_req;
+ srb_t *sp;
+ struct ct_sns_pkt *ct_sns;
+
+ if (!vha->flags.online)
+ goto done;
+
+ sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
+ if (!sp)
+ goto done;
+
+ sp->type = SRB_CT_PTHRU_CMD;
+ sp->name = "rft_id";
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+ sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
+ GFP_KERNEL);
+ if (!sp->u.iocb_cmd.u.ctarg.req) {
+ ql_log(ql_log_warn, vha, 0xd041,
+ "%s: Failed to allocate ct_sns request.\n",
+ __func__);
+ goto done_free_sp;
+ }
+
+ sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
+ GFP_KERNEL);
+ if (!sp->u.iocb_cmd.u.ctarg.rsp) {
+ ql_log(ql_log_warn, vha, 0xd042,
+ "%s: Failed to allocate ct_sns request.\n",
+ __func__);
+ goto done_free_sp;
+ }
+ ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
+ memset(ct_sns, 0, sizeof(*ct_sns));
+ ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(ha->ct_sns, RFT_ID_CMD,
- RFT_ID_RSP_SIZE);
- ct_rsp = &ha->ct_sns->p.rsp;
+ ct_req = qla2x00_prep_ct_req(ct_sns, RFT_ID_CMD, RFT_ID_RSP_SIZE);
/* Prepare CT arguments -- port_id, FC-4 types */
ct_req->req.rft_id.port_id[0] = vha->d_id.b.domain;
ct_req->req.rft_id.port_id[1] = vha->d_id.b.area;
ct_req->req.rft_id.port_id[2] = vha->d_id.b.al_pa;
-
ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */
if (vha->flags.nvme_enabled)
ct_req->req.rft_id.fc4_types[6] = 1; /* NVMe type 28h */
- /* Execute MS IOCB */
- rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
- sizeof(ms_iocb_entry_t));
+
+ sp->u.iocb_cmd.u.ctarg.req_size = RFT_ID_REQ_SIZE;
+ sp->u.iocb_cmd.u.ctarg.rsp_size = RFT_ID_RSP_SIZE;
+ sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
+ sp->done = qla2x00_async_sns_sp_done;
+
+ rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS) {
- /*EMPTY*/
ql_dbg(ql_dbg_disc, vha, 0x2043,
"RFT_ID issue IOCB failed (%d).\n", rval);
- } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RFT_ID") !=
- QLA_SUCCESS) {
- rval = QLA_FUNCTION_FAILED;
- } else {
- ql_dbg(ql_dbg_disc, vha, 0x2044,
- "RFT_ID exiting normally.\n");
+ goto done_free_sp;
}
-
- return (rval);
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async-%s - hdl=%x portid %06x.\n",
+ sp->name, sp->handle, d_id->b24);
+ return rval;
+done_free_sp:
+ sp->free(sp);
+done:
+ return rval;
}
/**
int
qla2x00_rff_id(scsi_qla_host_t *vha, u8 type)
{
- int rval;
struct qla_hw_data *ha = vha->hw;
- ms_iocb_entry_t *ms_pkt;
- struct ct_sns_req *ct_req;
- struct ct_sns_rsp *ct_rsp;
- struct ct_arg arg;
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
ql_dbg(ql_dbg_disc, vha, 0x2046,
return (QLA_SUCCESS);
}
- arg.iocb = ha->ms_iocb;
- arg.req_dma = ha->ct_sns_dma;
- arg.rsp_dma = ha->ct_sns_dma;
- arg.req_size = RFF_ID_REQ_SIZE;
- arg.rsp_size = RFF_ID_RSP_SIZE;
- arg.nport_handle = NPH_SNS;
+ return qla_async_rffid(vha, &vha->d_id, qlt_rff_id(vha),
+ FC4_TYPE_FCP_SCSI);
+}
- /* Issue RFF_ID */
- /* Prepare common MS IOCB */
- ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
+static int qla_async_rffid(scsi_qla_host_t *vha, port_id_t *d_id,
+ u8 fc4feature, u8 fc4type)
+{
+ int rval = QLA_MEMORY_ALLOC_FAILED;
+ struct ct_sns_req *ct_req;
+ srb_t *sp;
+ struct ct_sns_pkt *ct_sns;
- /* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(ha->ct_sns, RFF_ID_CMD,
- RFF_ID_RSP_SIZE);
- ct_rsp = &ha->ct_sns->p.rsp;
+ sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
+ if (!sp)
+ goto done;
- /* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */
- ct_req->req.rff_id.port_id[0] = vha->d_id.b.domain;
- ct_req->req.rff_id.port_id[1] = vha->d_id.b.area;
- ct_req->req.rff_id.port_id[2] = vha->d_id.b.al_pa;
+ sp->type = SRB_CT_PTHRU_CMD;
+ sp->name = "rff_id";
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+ sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
+ GFP_KERNEL);
+ if (!sp->u.iocb_cmd.u.ctarg.req) {
+ ql_log(ql_log_warn, vha, 0xd041,
+ "%s: Failed to allocate ct_sns request.\n",
+ __func__);
+ goto done_free_sp;
+ }
+
+ sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
+ GFP_KERNEL);
+ if (!sp->u.iocb_cmd.u.ctarg.rsp) {
+ ql_log(ql_log_warn, vha, 0xd042,
+ "%s: Failed to allocate ct_sns request.\n",
+ __func__);
+ goto done_free_sp;
+ }
+ ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
+ memset(ct_sns, 0, sizeof(*ct_sns));
+ ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
- qlt_rff_id(vha, ct_req);
+ /* Prepare CT request */
+ ct_req = qla2x00_prep_ct_req(ct_sns, RFF_ID_CMD, RFF_ID_RSP_SIZE);
- ct_req->req.rff_id.fc4_type = type; /* SCSI - FCP */
+ /* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */
+ ct_req->req.rff_id.port_id[0] = d_id->b.domain;
+ ct_req->req.rff_id.port_id[1] = d_id->b.area;
+ ct_req->req.rff_id.port_id[2] = d_id->b.al_pa;
+ ct_req->req.rff_id.fc4_feature = fc4feature;
+ ct_req->req.rff_id.fc4_type = fc4type; /* SCSI - FCP */
+
+ sp->u.iocb_cmd.u.ctarg.req_size = RFF_ID_REQ_SIZE;
+ sp->u.iocb_cmd.u.ctarg.rsp_size = RFF_ID_RSP_SIZE;
+ sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
+ sp->done = qla2x00_async_sns_sp_done;
- /* Execute MS IOCB */
- rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
- sizeof(ms_iocb_entry_t));
+ rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS) {
- /*EMPTY*/
ql_dbg(ql_dbg_disc, vha, 0x2047,
"RFF_ID issue IOCB failed (%d).\n", rval);
- } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RFF_ID") !=
- QLA_SUCCESS) {
- rval = QLA_FUNCTION_FAILED;
- } else {
- ql_dbg(ql_dbg_disc, vha, 0x2048,
- "RFF_ID exiting normally.\n");
+ goto done_free_sp;
}
- return (rval);
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async-%s - hdl=%x portid %06x feature %x type %x.\n",
+ sp->name, sp->handle, d_id->b24, fc4feature, fc4type);
+ return rval;
+
+done_free_sp:
+ sp->free(sp);
+done:
+ return rval;
}
/**
int
qla2x00_rnn_id(scsi_qla_host_t *vha)
{
- int rval;
struct qla_hw_data *ha = vha->hw;
- ms_iocb_entry_t *ms_pkt;
- struct ct_sns_req *ct_req;
- struct ct_sns_rsp *ct_rsp;
- struct ct_arg arg;
if (IS_QLA2100(ha) || IS_QLA2200(ha))
return qla2x00_sns_rnn_id(vha);
- arg.iocb = ha->ms_iocb;
- arg.req_dma = ha->ct_sns_dma;
- arg.rsp_dma = ha->ct_sns_dma;
- arg.req_size = RNN_ID_REQ_SIZE;
- arg.rsp_size = RNN_ID_RSP_SIZE;
- arg.nport_handle = NPH_SNS;
+ return qla_async_rnnid(vha, &vha->d_id, vha->node_name);
+}
- /* Issue RNN_ID */
- /* Prepare common MS IOCB */
- ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
+static int qla_async_rnnid(scsi_qla_host_t *vha, port_id_t *d_id,
+ u8 *node_name)
+{
+ int rval = QLA_MEMORY_ALLOC_FAILED;
+ struct ct_sns_req *ct_req;
+ srb_t *sp;
+ struct ct_sns_pkt *ct_sns;
+
+ sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
+ if (!sp)
+ goto done;
+
+ sp->type = SRB_CT_PTHRU_CMD;
+ sp->name = "rnid";
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+ sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
+ GFP_KERNEL);
+ if (!sp->u.iocb_cmd.u.ctarg.req) {
+ ql_log(ql_log_warn, vha, 0xd041,
+ "%s: Failed to allocate ct_sns request.\n",
+ __func__);
+ goto done_free_sp;
+ }
+
+ sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
+ GFP_KERNEL);
+ if (!sp->u.iocb_cmd.u.ctarg.rsp) {
+ ql_log(ql_log_warn, vha, 0xd042,
+ "%s: Failed to allocate ct_sns request.\n",
+ __func__);
+ goto done_free_sp;
+ }
+ ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
+ memset(ct_sns, 0, sizeof(*ct_sns));
+ ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(ha->ct_sns, RNN_ID_CMD, RNN_ID_RSP_SIZE);
- ct_rsp = &ha->ct_sns->p.rsp;
+ ct_req = qla2x00_prep_ct_req(ct_sns, RNN_ID_CMD, RNN_ID_RSP_SIZE);
/* Prepare CT arguments -- port_id, node_name */
ct_req->req.rnn_id.port_id[0] = vha->d_id.b.domain;
ct_req->req.rnn_id.port_id[1] = vha->d_id.b.area;
ct_req->req.rnn_id.port_id[2] = vha->d_id.b.al_pa;
-
memcpy(ct_req->req.rnn_id.node_name, vha->node_name, WWN_SIZE);
- /* Execute MS IOCB */
- rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
- sizeof(ms_iocb_entry_t));
+ sp->u.iocb_cmd.u.ctarg.req_size = RNN_ID_REQ_SIZE;
+ sp->u.iocb_cmd.u.ctarg.rsp_size = RNN_ID_RSP_SIZE;
+ sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
+
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
+ sp->done = qla2x00_async_sns_sp_done;
+
+ rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS) {
- /*EMPTY*/
ql_dbg(ql_dbg_disc, vha, 0x204d,
"RNN_ID issue IOCB failed (%d).\n", rval);
- } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RNN_ID") !=
- QLA_SUCCESS) {
- rval = QLA_FUNCTION_FAILED;
- } else {
- ql_dbg(ql_dbg_disc, vha, 0x204e,
- "RNN_ID exiting normally.\n");
+ goto done_free_sp;
}
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async-%s - hdl=%x portid %06x\n",
+ sp->name, sp->handle, d_id->b24);
- return (rval);
+ return rval;
+
+done_free_sp:
+ sp->free(sp);
+done:
+ return rval;
}
void
int
qla2x00_rsnn_nn(scsi_qla_host_t *vha)
{
- int rval;
struct qla_hw_data *ha = vha->hw;
- ms_iocb_entry_t *ms_pkt;
- struct ct_sns_req *ct_req;
- struct ct_sns_rsp *ct_rsp;
- struct ct_arg arg;
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
ql_dbg(ql_dbg_disc, vha, 0x2050,
return (QLA_SUCCESS);
}
- arg.iocb = ha->ms_iocb;
- arg.req_dma = ha->ct_sns_dma;
- arg.rsp_dma = ha->ct_sns_dma;
- arg.req_size = 0;
- arg.rsp_size = RSNN_NN_RSP_SIZE;
- arg.nport_handle = NPH_SNS;
+ return qla_async_rsnn_nn(vha);
+}
- /* Issue RSNN_NN */
- /* Prepare common MS IOCB */
- /* Request size adjusted after CT preparation */
- ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
+static int qla_async_rsnn_nn(scsi_qla_host_t *vha)
+{
+ int rval = QLA_MEMORY_ALLOC_FAILED;
+ struct ct_sns_req *ct_req;
+ srb_t *sp;
+ struct ct_sns_pkt *ct_sns;
+
+ sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
+ if (!sp)
+ goto done;
+
+ sp->type = SRB_CT_PTHRU_CMD;
+ sp->name = "rsnn_nn";
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+ sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
+ GFP_KERNEL);
+ if (!sp->u.iocb_cmd.u.ctarg.req) {
+ ql_log(ql_log_warn, vha, 0xd041,
+ "%s: Failed to allocate ct_sns request.\n",
+ __func__);
+ goto done_free_sp;
+ }
+
+ sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
+ GFP_KERNEL);
+ if (!sp->u.iocb_cmd.u.ctarg.rsp) {
+ ql_log(ql_log_warn, vha, 0xd042,
+ "%s: Failed to allocate ct_sns request.\n",
+ __func__);
+ goto done_free_sp;
+ }
+ ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
+ memset(ct_sns, 0, sizeof(*ct_sns));
+ ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
/* Prepare CT request */
- ct_req = qla2x00_prep_ct_req(ha->ct_sns, RSNN_NN_CMD,
- RSNN_NN_RSP_SIZE);
- ct_rsp = &ha->ct_sns->p.rsp;
+ ct_req = qla2x00_prep_ct_req(ct_sns, RSNN_NN_CMD, RSNN_NN_RSP_SIZE);
/* Prepare CT arguments -- node_name, symbolic node_name, size */
memcpy(ct_req->req.rsnn_nn.node_name, vha->node_name, WWN_SIZE);
/* Prepare the Symbolic Node Name */
qla2x00_get_sym_node_name(vha, ct_req->req.rsnn_nn.sym_node_name,
sizeof(ct_req->req.rsnn_nn.sym_node_name));
-
- /* Calculate SNN length */
ct_req->req.rsnn_nn.name_len =
(uint8_t)strlen(ct_req->req.rsnn_nn.sym_node_name);
- /* Update MS IOCB request */
- ms_pkt->req_bytecount =
- cpu_to_le32(24 + 1 + ct_req->req.rsnn_nn.name_len);
- ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
- /* Execute MS IOCB */
- rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
- sizeof(ms_iocb_entry_t));
+ sp->u.iocb_cmd.u.ctarg.req_size = 24 + 1 + ct_req->req.rsnn_nn.name_len;
+ sp->u.iocb_cmd.u.ctarg.rsp_size = RSNN_NN_RSP_SIZE;
+ sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
+
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
+ sp->done = qla2x00_async_sns_sp_done;
+
+ rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS) {
- /*EMPTY*/
- ql_dbg(ql_dbg_disc, vha, 0x2051,
- "RSNN_NN issue IOCB failed (%d).\n", rval);
- } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RSNN_NN") !=
- QLA_SUCCESS) {
- rval = QLA_FUNCTION_FAILED;
- } else {
- ql_dbg(ql_dbg_disc, vha, 0x2052,
- "RSNN_NN exiting normally.\n");
+ ql_dbg(ql_dbg_disc, vha, 0x2043,
+ "RFT_ID issue IOCB failed (%d).\n", rval);
+ goto done_free_sp;
}
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async-%s - hdl=%x.\n",
+ sp->name, sp->handle);
- return (rval);
+ return rval;
+
+done_free_sp:
+ sp->free(sp);
+done:
+ return rval;
}
/**
fc_port_t *fcport = ea->fcport;
ql_dbg(ql_dbg_disc, vha, 0x201d,
- "%s %8phC login state %d\n",
- __func__, fcport->port_name, fcport->fw_login_state);
+ "%s %8phC DS %d LS %d rc %d login %d|%d rscn %d|%d lid %d\n",
+ __func__, fcport->port_name, fcport->disc_state,
+ fcport->fw_login_state, ea->rc, fcport->login_gen, ea->sp->gen2,
+ fcport->rscn_gen, ea->sp->gen1, fcport->loop_id);
+
+ if (fcport->disc_state == DSC_DELETE_PEND)
+ return;
if (ea->sp->gen2 != fcport->login_gen) {
/* PLOGI/PRLI/LOGO came in while cmd was out.*/
ql_dbg(ql_dbg_disc, vha, 0x201e,
- "%s %8phC generation changed rscn %d|%d login %d|%d \n",
+ "%s %8phC generation changed rscn %d|%d n",
__func__, fcport->port_name, fcport->last_rscn_gen,
- fcport->rscn_gen, fcport->last_login_gen, fcport->login_gen);
+ fcport->rscn_gen);
return;
}
/* cable plugged into the same place */
switch (vha->host->active_mode) {
case MODE_TARGET:
- /* NOOP. let the other guy login to us.*/
+ if (fcport->fw_login_state ==
+ DSC_LS_PRLI_COMP) {
+ u16 data[2];
+ /*
+ * Late RSCN was delivered.
+ * Remote port already login'ed.
+ */
+ ql_dbg(ql_dbg_disc, vha, 0x201f,
+ "%s %d %8phC post adisc\n",
+ __func__, __LINE__,
+ fcport->port_name);
+ data[0] = data[1] = 0;
+ qla2x00_post_async_adisc_work(
+ vha, fcport, data);
+ }
break;
case MODE_INITIATOR:
case MODE_DUAL:
"%s %d %8phC post %s\n", __func__,
__LINE__, fcport->port_name,
(atomic_read(&fcport->state) ==
- FCS_ONLINE) ? "gpdb" : "gnl");
+ FCS_ONLINE) ? "adisc" : "gnl");
if (atomic_read(&fcport->state) ==
- FCS_ONLINE)
- qla24xx_post_gpdb_work(vha,
- fcport, PDO_FORCE_ADISC);
- else
+ FCS_ONLINE) {
+ u16 data[2];
+
+ data[0] = data[1] = 0;
+ qla2x00_post_async_adisc_work(
+ vha, fcport, data);
+ } else {
qla24xx_post_gnl_work(vha,
fcport);
+ }
break;
}
} else { /* fcport->d_id.b24 != ea->id.b24 */
fcport->d_id.b24 = ea->id.b24;
- if (fcport->deleted == QLA_SESS_DELETED) {
+ fcport->id_changed = 1;
+ if (fcport->deleted != QLA_SESS_DELETED) {
ql_dbg(ql_dbg_disc, vha, 0x2021,
"%s %d %8phC post del sess\n",
__func__, __LINE__, fcport->port_name);
u8 *id = fcport->ct_desc.ct_sns->p.rsp.rsp.gid_pn.port_id;
struct event_arg ea;
- fcport->flags &= ~FCF_ASYNC_SENT;
+ fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE);
memset(&ea, 0, sizeof(ea));
ea.fcport = fcport;
ea.rc = res;
ea.event = FCME_GIDPN_DONE;
- ql_dbg(ql_dbg_disc, vha, 0x204f,
- "Async done-%s res %x, WWPN %8phC ID %3phC \n",
- sp->name, res, fcport->port_name, id);
+ if (res == QLA_FUNCTION_TIMEOUT) {
+ ql_dbg(ql_dbg_disc, sp->vha, 0xffff,
+ "Async done-%s WWPN %8phC timed out.\n",
+ sp->name, fcport->port_name);
+ qla24xx_post_gidpn_work(sp->vha, fcport);
+ sp->free(sp);
+ return;
+ } else if (res) {
+ ql_dbg(ql_dbg_disc, sp->vha, 0xffff,
+ "Async done-%s fail res %x, WWPN %8phC\n",
+ sp->name, res, fcport->port_name);
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x204f,
+ "Async done-%s good WWPN %8phC ID %3phC\n",
+ sp->name, fcport->port_name, id);
+ }
qla2x00_fcport_event_handler(vha, &ea);
struct ct_sns_req *ct_req;
srb_t *sp;
- if (!vha->flags.online)
- goto done;
+ if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
+ return rval;
- fcport->flags |= FCF_ASYNC_SENT;
fcport->disc_state = DSC_GID_PN;
fcport->scan_state = QLA_FCPORT_SCAN;
sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
if (!sp)
goto done;
+ fcport->flags |= FCF_ASYNC_SENT;
sp->type = SRB_CT_PTHRU_CMD;
sp->name = "gidpn";
sp->gen1 = fcport->rscn_gen;
done_free_sp:
sp->free(sp);
-done:
fcport->flags &= ~FCF_ASYNC_SENT;
+done:
return rval;
}
return QLA_FUNCTION_FAILED;
e->u.fcport.fcport = fcport;
+ fcport->flags |= FCF_ASYNC_ACTIVE;
return qla2x00_post_work(vha, e);
}
return QLA_FUNCTION_FAILED;
e->u.fcport.fcport = fcport;
+ fcport->flags |= FCF_ASYNC_ACTIVE;
return qla2x00_post_work(vha, e);
}
+void qla24xx_handle_gpsc_event(scsi_qla_host_t *vha, struct event_arg *ea)
+{
+ struct fc_port *fcport = ea->fcport;
+
+ ql_dbg(ql_dbg_disc, vha, 0x20d8,
+ "%s %8phC DS %d LS %d rc %d login %d|%d rscn %d|%d lid %d\n",
+ __func__, fcport->port_name, fcport->disc_state,
+ fcport->fw_login_state, ea->rc, ea->sp->gen2, fcport->login_gen,
+ ea->sp->gen2, fcport->rscn_gen|ea->sp->gen1, fcport->loop_id);
+
+ if (fcport->disc_state == DSC_DELETE_PEND)
+ return;
+
+ if (ea->sp->gen2 != fcport->login_gen) {
+ /* target side must have changed it. */
+ ql_dbg(ql_dbg_disc, vha, 0x20d3,
+ "%s %8phC generation changed\n",
+ __func__, fcport->port_name);
+ return;
+ } else if (ea->sp->gen1 != fcport->rscn_gen) {
+ ql_dbg(ql_dbg_disc, vha, 0x20d4, "%s %d %8phC post gidpn\n",
+ __func__, __LINE__, fcport->port_name);
+ qla24xx_post_gidpn_work(vha, fcport);
+ return;
+ }
+
+ qla24xx_post_upd_fcport_work(vha, ea->fcport);
+}
+
static void qla24xx_async_gpsc_sp_done(void *s, int res)
{
struct srb *sp = s;
"Async done-%s res %x, WWPN %8phC \n",
sp->name, res, fcport->port_name);
- fcport->flags &= ~FCF_ASYNC_SENT;
+ fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE);
if (res == (DID_ERROR << 16)) {
/* entry status error */
ea.event = FCME_GPSC_DONE;
ea.rc = res;
ea.fcport = fcport;
+ ea.sp = sp;
qla2x00_fcport_event_handler(vha, &ea);
sp->free(sp);
struct ct_sns_req *ct_req;
srb_t *sp;
- if (!vha->flags.online)
- goto done;
+ if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
+ return rval;
- fcport->flags |= FCF_ASYNC_SENT;
sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
if (!sp)
goto done;
+ fcport->flags |= FCF_ASYNC_SENT;
sp->type = SRB_CT_PTHRU_CMD;
sp->name = "gpsc";
sp->gen1 = fcport->rscn_gen;
done_free_sp:
sp->free(sp);
-done:
fcport->flags &= ~FCF_ASYNC_SENT;
+done:
return rval;
}
return qla2x00_post_work(vha, e);
}
-void qla24xx_async_gpnid_done(scsi_qla_host_t *vha, srb_t *sp)
+void qla24xx_sp_unmap(scsi_qla_host_t *vha, srb_t *sp)
{
if (sp->u.iocb_cmd.u.ctarg.req) {
dma_free_coherent(&vha->hw->pdev->dev,
void qla24xx_handle_gpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
{
- fc_port_t *fcport;
- unsigned long flags;
+ fc_port_t *fcport, *conflict, *t;
+ u16 data[2];
- spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
- fcport = qla2x00_find_fcport_by_wwpn(vha, ea->port_name, 1);
- spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %d port_id: %06x\n",
+ __func__, __LINE__, ea->id.b24);
- if (fcport) {
- /* cable moved. just plugged in */
- fcport->rscn_gen++;
- fcport->d_id = ea->id;
- fcport->scan_state = QLA_FCPORT_FOUND;
- fcport->flags |= FCF_FABRIC_DEVICE;
-
- 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:
- ql_dbg(ql_dbg_disc, vha, 0x2064,
- "%s %d %8phC post del sess\n",
- __func__, __LINE__, fcport->port_name);
- qlt_schedule_sess_for_deletion_lock(fcport);
- break;
+ if (ea->rc) {
+ /* cable is disconnected */
+ list_for_each_entry_safe(fcport, t, &vha->vp_fcports, list) {
+ if (fcport->d_id.b24 == ea->id.b24) {
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %d %8phC DS %d\n",
+ __func__, __LINE__,
+ fcport->port_name,
+ fcport->disc_state);
+ fcport->scan_state = QLA_FCPORT_SCAN;
+ switch (fcport->disc_state) {
+ case DSC_DELETED:
+ case DSC_DELETE_PEND:
+ break;
+ default:
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %d %8phC post del sess\n",
+ __func__, __LINE__,
+ fcport->port_name);
+ qlt_schedule_sess_for_deletion_lock
+ (fcport);
+ break;
+ }
+ }
}
} else {
- /* create new fcport */
- ql_dbg(ql_dbg_disc, vha, 0x2065,
- "%s %d %8phC post new sess\n",
- __func__, __LINE__, ea->port_name);
+ /* cable is connected */
+ fcport = qla2x00_find_fcport_by_wwpn(vha, ea->port_name, 1);
+ if (fcport) {
+ list_for_each_entry_safe(conflict, t, &vha->vp_fcports,
+ list) {
+ if ((conflict->d_id.b24 == ea->id.b24) &&
+ (fcport != conflict)) {
+ /* 2 fcports with conflict Nport ID or
+ * an existing fcport is having nport ID
+ * conflict with new fcport.
+ */
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %d %8phC DS %d\n",
+ __func__, __LINE__,
+ conflict->port_name,
+ conflict->disc_state);
+ conflict->scan_state = QLA_FCPORT_SCAN;
+ switch (conflict->disc_state) {
+ case DSC_DELETED:
+ case DSC_DELETE_PEND:
+ break;
+ default:
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %d %8phC post del sess\n",
+ __func__, __LINE__,
+ conflict->port_name);
+ qlt_schedule_sess_for_deletion_lock
+ (conflict);
+ break;
+ }
+ }
+ }
+
+ fcport->rscn_gen++;
+ fcport->scan_state = QLA_FCPORT_FOUND;
+ fcport->flags |= FCF_FABRIC_DEVICE;
+ switch (fcport->disc_state) {
+ case DSC_LOGIN_COMPLETE:
+ /* recheck session is still intact. */
+ ql_dbg(ql_dbg_disc, vha, 0x210d,
+ "%s %d %8phC revalidate session with ADISC\n",
+ __func__, __LINE__, fcport->port_name);
+ data[0] = data[1] = 0;
+ qla2x00_post_async_adisc_work(vha, fcport,
+ data);
+ break;
+ case DSC_DELETED:
+ ql_dbg(ql_dbg_disc, vha, 0x210d,
+ "%s %d %8phC login\n", __func__, __LINE__,
+ fcport->port_name);
+ fcport->d_id = ea->id;
+ qla24xx_fcport_handle_login(vha, fcport);
+ break;
+ case DSC_DELETE_PEND:
+ fcport->d_id = ea->id;
+ break;
+ default:
+ fcport->d_id = ea->id;
+ break;
+ }
+ } else {
+ list_for_each_entry_safe(conflict, t, &vha->vp_fcports,
+ list) {
+ if (conflict->d_id.b24 == ea->id.b24) {
+ /* 2 fcports with conflict Nport ID or
+ * an existing fcport is having nport ID
+ * conflict with new fcport.
+ */
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %d %8phC DS %d\n",
+ __func__, __LINE__,
+ conflict->port_name,
+ conflict->disc_state);
+
+ conflict->scan_state = QLA_FCPORT_SCAN;
+ switch (conflict->disc_state) {
+ case DSC_DELETED:
+ case DSC_DELETE_PEND:
+ break;
+ default:
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %d %8phC post del sess\n",
+ __func__, __LINE__,
+ conflict->port_name);
+ qlt_schedule_sess_for_deletion_lock
+ (conflict);
+ break;
+ }
+ }
+ }
- qla24xx_post_newsess_work(vha, &ea->id, ea->port_name, NULL);
+ /* create new fcport */
+ ql_dbg(ql_dbg_disc, vha, 0x2065,
+ "%s %d %8phC post new sess\n",
+ __func__, __LINE__, ea->port_name);
+ qla24xx_post_newsess_work(vha, &ea->id,
+ ea->port_name, NULL, NULL, FC4_TYPE_UNKNOWN);
+ }
}
}
(struct ct_sns_rsp *)sp->u.iocb_cmd.u.ctarg.rsp;
struct event_arg ea;
struct qla_work_evt *e;
+ unsigned long flags;
- ql_dbg(ql_dbg_disc, vha, 0x2066,
- "Async done-%s res %x ID %3phC. %8phC\n",
- sp->name, res, ct_req->req.port_id.port_id,
- ct_rsp->rsp.gpn_id.port_name);
+ if (res)
+ ql_dbg(ql_dbg_disc, vha, 0x2066,
+ "Async done-%s fail res %x rscn gen %d ID %3phC. %8phC\n",
+ sp->name, res, sp->gen1, ct_req->req.port_id.port_id,
+ ct_rsp->rsp.gpn_id.port_name);
+ else
+ ql_dbg(ql_dbg_disc, vha, 0x2066,
+ "Async done-%s good rscn gen %d ID %3phC. %8phC\n",
+ sp->name, sp->gen1, ct_req->req.port_id.port_id,
+ ct_rsp->rsp.gpn_id.port_name);
memset(&ea, 0, sizeof(ea));
memcpy(ea.port_name, ct_rsp->rsp.gpn_id.port_name, WWN_SIZE);
ea.rc = res;
ea.event = FCME_GPNID_DONE;
+ spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
+ list_del(&sp->elem);
+ spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
+
+ if (res) {
+ if (res == QLA_FUNCTION_TIMEOUT) {
+ qla24xx_post_gpnid_work(sp->vha, &ea.id);
+ sp->free(sp);
+ return;
+ }
+ } else if (sp->gen1) {
+ /* There was another RSCN for this Nport ID */
+ qla24xx_post_gpnid_work(sp->vha, &ea.id);
+ sp->free(sp);
+ return;
+ }
+
qla2x00_fcport_event_handler(vha, &ea);
- e = qla2x00_alloc_work(vha, QLA_EVT_GPNID_DONE);
+ e = qla2x00_alloc_work(vha, QLA_EVT_UNMAP);
if (!e) {
/* please ignore kernel warning. otherwise, we have mem leak. */
if (sp->u.iocb_cmd.u.ctarg.req) {
{
int rval = QLA_FUNCTION_FAILED;
struct ct_sns_req *ct_req;
- srb_t *sp;
+ srb_t *sp, *tsp;
struct ct_sns_pkt *ct_sns;
+ unsigned long flags;
if (!vha->flags.online)
goto done;
sp->type = SRB_CT_PTHRU_CMD;
sp->name = "gpnid";
+ sp->u.iocb_cmd.u.ctarg.id = *id;
+ sp->gen1 = 0;
qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+ spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
+ list_for_each_entry(tsp, &vha->gpnid_list, elem) {
+ if (tsp->u.iocb_cmd.u.ctarg.id.b24 == id->b24) {
+ tsp->gen1++;
+ spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
+ sp->free(sp);
+ goto done;
+ }
+ }
+ list_add_tail(&sp->elem, &vha->gpnid_list);
+ spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
+
sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
GFP_KERNEL);
struct ct_sns_req *ct_req;
srb_t *sp;
- if (!vha->flags.online)
+ if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
return rval;
sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
fcport->flags &= ~FCF_ASYNC_SENT;
return rval;
}
+
+/* GPN_FT + GNN_FT*/
+static int qla2x00_is_a_vp(scsi_qla_host_t *vha, u64 wwn)
+{
+ struct qla_hw_data *ha = vha->hw;
+ scsi_qla_host_t *vp;
+ unsigned long flags;
+ u64 twwn;
+ int rc = 0;
+
+ if (!ha->num_vhosts)
+ return 0;
+
+ spin_lock_irqsave(&ha->vport_slock, flags);
+ list_for_each_entry(vp, &ha->vp_list, list) {
+ twwn = wwn_to_u64(vp->port_name);
+ if (wwn == twwn) {
+ rc = 1;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&ha->vport_slock, flags);
+
+ return rc;
+}
+
+void qla24xx_async_gnnft_done(scsi_qla_host_t *vha, srb_t *sp)
+{
+ fc_port_t *fcport;
+ u32 i, rc;
+ bool found;
+ u8 fc4type = sp->gen2;
+ struct fab_scan_rp *rp;
+ unsigned long flags;
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s enter\n", __func__);
+
+ if (sp->gen1 != vha->hw->base_qpair->chip_reset) {
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s scan stop due to chip reset %x/%x\n",
+ sp->name, sp->gen1, vha->hw->base_qpair->chip_reset);
+ goto out;
+ }
+
+ rc = sp->rc;
+ if (rc) {
+ vha->scan.scan_retry++;
+ if (vha->scan.scan_retry < MAX_SCAN_RETRIES) {
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Fabric scan failed on all retries.\n");
+ }
+ goto out;
+ }
+ vha->scan.scan_retry = 0;
+
+ list_for_each_entry(fcport, &vha->vp_fcports, list)
+ fcport->scan_state = QLA_FCPORT_SCAN;
+
+ for (i = 0; i < vha->hw->max_fibre_devices; i++) {
+ u64 wwn;
+
+ rp = &vha->scan.l[i];
+ found = false;
+
+ wwn = wwn_to_u64(rp->port_name);
+ if (wwn == 0)
+ continue;
+
+ if (!memcmp(rp->port_name, vha->port_name, WWN_SIZE))
+ continue;
+
+ /* Bypass reserved domain fields. */
+ if ((rp->id.b.domain & 0xf0) == 0xf0)
+ continue;
+
+ /* Bypass virtual ports of the same host. */
+ if (qla2x00_is_a_vp(vha, wwn))
+ continue;
+
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (memcmp(rp->port_name, fcport->port_name, WWN_SIZE))
+ continue;
+ fcport->scan_state = QLA_FCPORT_FOUND;
+ fcport->d_id.b24 = rp->id.b24;
+ found = true;
+ /*
+ * If device was not a fabric device before.
+ */
+ if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) {
+ qla2x00_clear_loop_id(fcport);
+ fcport->flags |= FCF_FABRIC_DEVICE;
+ }
+ break;
+ }
+
+ if (!found) {
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %d %8phC post new sess\n",
+ __func__, __LINE__, rp->port_name);
+ qla24xx_post_newsess_work(vha, &rp->id, rp->port_name,
+ rp->node_name, NULL, fc4type);
+ }
+ }
+
+ /*
+ * Logout all previous fabric dev marked lost, except FCP2 devices.
+ */
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if ((fcport->flags & FCF_FABRIC_DEVICE) == 0)
+ continue;
+
+ if (fcport->scan_state != QLA_FCPORT_FOUND) {
+ if ((qla_dual_mode_enabled(vha) ||
+ qla_ini_mode_enabled(vha)) &&
+ atomic_read(&fcport->state) == FCS_ONLINE) {
+ qla2x00_mark_device_lost(vha, fcport,
+ ql2xplogiabsentdevice, 0);
+
+ if (fcport->loop_id != FC_NO_LOOP_ID &&
+ (fcport->flags & FCF_FCP2_DEVICE) == 0) {
+ ql_dbg(ql_dbg_disc, vha, 0x20f0,
+ "%s %d %8phC post del sess\n",
+ __func__, __LINE__,
+ fcport->port_name);
+
+ qlt_schedule_sess_for_deletion_lock
+ (fcport);
+ continue;
+ }
+ }
+ } else
+ qla24xx_fcport_handle_login(vha, fcport);
+ }
+
+out:
+ qla24xx_sp_unmap(vha, sp);
+ spin_lock_irqsave(&vha->work_lock, flags);
+ vha->scan.scan_flags &= ~SF_SCANNING;
+ spin_unlock_irqrestore(&vha->work_lock, flags);
+}
+
+static void qla2x00_async_gpnft_gnnft_sp_done(void *s, int res)
+{
+ struct srb *sp = s;
+ struct scsi_qla_host *vha = sp->vha;
+ struct qla_work_evt *e;
+ struct ct_sns_req *ct_req =
+ (struct ct_sns_req *)sp->u.iocb_cmd.u.ctarg.req;
+ struct ct_sns_gpnft_rsp *ct_rsp =
+ (struct ct_sns_gpnft_rsp *)sp->u.iocb_cmd.u.ctarg.rsp;
+ struct ct_sns_gpn_ft_data *d = &ct_rsp->entries[0];
+ struct fab_scan_rp *rp;
+ int i, j, k;
+ u16 cmd = be16_to_cpu(ct_req->command);
+
+ /* gen2 field is holding the fc4type */
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async done-%s res %x FC4Type %x\n",
+ sp->name, res, sp->gen2);
+
+ if (res) {
+ unsigned long flags;
+
+ sp->free(sp);
+ spin_lock_irqsave(&vha->work_lock, flags);
+ vha->scan.scan_flags &= ~SF_SCANNING;
+ vha->scan.scan_retry++;
+ spin_unlock_irqrestore(&vha->work_lock, flags);
+
+ if (vha->scan.scan_retry < MAX_SCAN_RETRIES) {
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
+ } else {
+ ql_dbg(ql_dbg_disc, sp->vha, 0xffff,
+ "Async done-%s rescan failed on all retries\n",
+ sp->name);
+ }
+ return;
+ }
+
+ if (!res) {
+ port_id_t id;
+ u64 wwn;
+
+ j = 0;
+ for (i = 0; i < vha->hw->max_fibre_devices; i++) {
+ d = &ct_rsp->entries[i];
+
+ id.b.rsvd_1 = 0;
+ id.b.domain = d->port_id[0];
+ id.b.area = d->port_id[1];
+ id.b.al_pa = d->port_id[2];
+ wwn = wwn_to_u64(d->port_name);
+
+ if (id.b24 == 0 || wwn == 0)
+ continue;
+
+ if (cmd == GPN_FT_CMD) {
+ rp = &vha->scan.l[j];
+ rp->id = id;
+ memcpy(rp->port_name, d->port_name, 8);
+ j++;
+ } else {/* GNN_FT_CMD */
+ for (k = 0; k < vha->hw->max_fibre_devices;
+ k++) {
+ rp = &vha->scan.l[k];
+ if (id.b24 == rp->id.b24) {
+ memcpy(rp->node_name,
+ d->port_name, 8);
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ if (cmd == GPN_FT_CMD)
+ e = qla2x00_alloc_work(vha, QLA_EVT_GPNFT_DONE);
+ else
+ e = qla2x00_alloc_work(vha, QLA_EVT_GNNFT_DONE);
+ if (!e) {
+ /* please ignore kernel warning. Otherwise, we have mem leak. */
+ if (sp->u.iocb_cmd.u.ctarg.req) {
+ dma_free_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt),
+ sp->u.iocb_cmd.u.ctarg.req,
+ sp->u.iocb_cmd.u.ctarg.req_dma);
+ sp->u.iocb_cmd.u.ctarg.req = NULL;
+ }
+ if (sp->u.iocb_cmd.u.ctarg.rsp) {
+ dma_free_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt),
+ sp->u.iocb_cmd.u.ctarg.rsp,
+ sp->u.iocb_cmd.u.ctarg.rsp_dma);
+ sp->u.iocb_cmd.u.ctarg.rsp = NULL;
+ }
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async done-%s unable to alloc work element\n",
+ sp->name);
+ sp->free(sp);
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ return;
+ }
+
+ sp->rc = res;
+ e->u.iosb.sp = sp;
+
+ qla2x00_post_work(vha, e);
+}
+
+/*
+ * Get WWNN list for fc4_type
+ *
+ * It is assumed the same SRB is re-used from GPNFT to avoid
+ * mem free & re-alloc
+ */
+static int qla24xx_async_gnnft(scsi_qla_host_t *vha, struct srb *sp,
+ u8 fc4_type)
+{
+ int rval = QLA_FUNCTION_FAILED;
+ struct ct_sns_req *ct_req;
+ struct ct_sns_pkt *ct_sns;
+
+ if (!vha->flags.online) {
+ vha->scan.scan_flags &= ~SF_SCANNING;
+ goto done_free_sp;
+ }
+
+ if (!sp->u.iocb_cmd.u.ctarg.req || !sp->u.iocb_cmd.u.ctarg.rsp) {
+ ql_log(ql_log_warn, vha, 0xffff,
+ "%s: req %p rsp %p are not setup\n",
+ __func__, sp->u.iocb_cmd.u.ctarg.req,
+ sp->u.iocb_cmd.u.ctarg.rsp);
+ vha->scan.scan_flags &= ~SF_SCANNING;
+ WARN_ON(1);
+ goto done_free_sp;
+ }
+ sp->type = SRB_CT_PTHRU_CMD;
+ sp->name = "gnnft";
+ sp->gen1 = vha->hw->base_qpair->chip_reset;
+ sp->gen2 = fc4_type;
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+ memset(sp->u.iocb_cmd.u.ctarg.rsp, 0, sp->u.iocb_cmd.u.ctarg.rsp_size);
+ memset(sp->u.iocb_cmd.u.ctarg.req, 0, sp->u.iocb_cmd.u.ctarg.req_size);
+
+ ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
+ /* CT_IU preamble */
+ ct_req = qla2x00_prep_ct_req(ct_sns, GNN_FT_CMD,
+ sp->u.iocb_cmd.u.ctarg.rsp_size);
+
+ /* GPN_FT req */
+ ct_req->req.gpn_ft.port_type = fc4_type;
+
+ sp->u.iocb_cmd.u.ctarg.req_size = GNN_FT_REQ_SIZE;
+ sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
+
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
+ sp->done = qla2x00_async_gpnft_gnnft_sp_done;
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async-%s hdl=%x FC4Type %x.\n", sp->name,
+ sp->handle, ct_req->req.gpn_ft.port_type);
+ return rval;
+
+done_free_sp:
+ if (sp->u.iocb_cmd.u.ctarg.req) {
+ dma_free_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt),
+ sp->u.iocb_cmd.u.ctarg.req,
+ sp->u.iocb_cmd.u.ctarg.req_dma);
+ sp->u.iocb_cmd.u.ctarg.req = NULL;
+ }
+ if (sp->u.iocb_cmd.u.ctarg.rsp) {
+ dma_free_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt),
+ sp->u.iocb_cmd.u.ctarg.rsp,
+ sp->u.iocb_cmd.u.ctarg.rsp_dma);
+ sp->u.iocb_cmd.u.ctarg.rsp = NULL;
+ }
+
+ sp->free(sp);
+
+ return rval;
+} /* GNNFT */
+
+void qla24xx_async_gpnft_done(scsi_qla_host_t *vha, srb_t *sp)
+{
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s enter\n", __func__);
+ del_timer(&sp->u.iocb_cmd.timer);
+ qla24xx_async_gnnft(vha, sp, sp->gen2);
+}
+
+/* Get WWPN list for certain fc4_type */
+int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type)
+{
+ int rval = QLA_FUNCTION_FAILED;
+ struct ct_sns_req *ct_req;
+ srb_t *sp;
+ struct ct_sns_pkt *ct_sns;
+ u32 rspsz;
+ unsigned long flags;
+
+ if (!vha->flags.online)
+ return rval;
+
+ spin_lock_irqsave(&vha->work_lock, flags);
+ if (vha->scan.scan_flags & SF_SCANNING) {
+ spin_unlock_irqrestore(&vha->work_lock, flags);
+ ql_dbg(ql_dbg_disc, vha, 0xffff, "scan active\n");
+ return rval;
+ }
+ vha->scan.scan_flags |= SF_SCANNING;
+ spin_unlock_irqrestore(&vha->work_lock, flags);
+
+ sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
+ if (!sp) {
+ vha->scan.scan_flags &= ~SF_SCANNING;
+ return rval;
+ }
+
+ sp->type = SRB_CT_PTHRU_CMD;
+ sp->name = "gpnft";
+ sp->gen1 = vha->hw->base_qpair->chip_reset;
+ sp->gen2 = fc4_type;
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+ sp->u.iocb_cmd.u.ctarg.req = dma_zalloc_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
+ GFP_KERNEL);
+ if (!sp->u.iocb_cmd.u.ctarg.req) {
+ ql_log(ql_log_warn, vha, 0xffff,
+ "Failed to allocate ct_sns request.\n");
+ vha->scan.scan_flags &= ~SF_SCANNING;
+ goto done_free_sp;
+ }
+
+ rspsz = sizeof(struct ct_sns_gpnft_rsp) +
+ ((vha->hw->max_fibre_devices - 1) *
+ sizeof(struct ct_sns_gpn_ft_data));
+
+ sp->u.iocb_cmd.u.ctarg.rsp = dma_zalloc_coherent(&vha->hw->pdev->dev,
+ rspsz, &sp->u.iocb_cmd.u.ctarg.rsp_dma, GFP_KERNEL);
+ if (!sp->u.iocb_cmd.u.ctarg.rsp) {
+ ql_log(ql_log_warn, vha, 0xffff,
+ "Failed to allocate ct_sns request.\n");
+ vha->scan.scan_flags &= ~SF_SCANNING;
+ goto done_free_sp;
+ }
+
+ memset(vha->scan.l, 0, vha->scan.size);
+
+ ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
+ /* CT_IU preamble */
+ ct_req = qla2x00_prep_ct_req(ct_sns, GPN_FT_CMD, rspsz);
+
+ /* GPN_FT req */
+ ct_req->req.gpn_ft.port_type = fc4_type;
+
+ sp->u.iocb_cmd.u.ctarg.req_size = GPN_FT_REQ_SIZE;
+ sp->u.iocb_cmd.u.ctarg.rsp_size = rspsz;
+ sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
+
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
+ sp->done = qla2x00_async_gpnft_gnnft_sp_done;
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS) {
+ vha->scan.scan_flags &= ~SF_SCANNING;
+ goto done_free_sp;
+ }
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async-%s hdl=%x FC4Type %x.\n", sp->name,
+ sp->handle, ct_req->req.gpn_ft.port_type);
+ return rval;
+
+done_free_sp:
+ if (sp->u.iocb_cmd.u.ctarg.req) {
+ dma_free_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt),
+ sp->u.iocb_cmd.u.ctarg.req,
+ sp->u.iocb_cmd.u.ctarg.req_dma);
+ sp->u.iocb_cmd.u.ctarg.req = NULL;
+ }
+ if (sp->u.iocb_cmd.u.ctarg.rsp) {
+ dma_free_coherent(&vha->hw->pdev->dev,
+ sizeof(struct ct_sns_pkt),
+ sp->u.iocb_cmd.u.ctarg.rsp,
+ sp->u.iocb_cmd.u.ctarg.rsp_dma);
+ sp->u.iocb_cmd.u.ctarg.rsp = NULL;
+ }
+
+ sp->free(sp);
+
+ return rval;
+}
+
+void qla_scan_work_fn(struct work_struct *work)
+{
+ struct fab_scan *s = container_of(to_delayed_work(work),
+ struct fab_scan, scan_work);
+ struct scsi_qla_host *vha = container_of(s, struct scsi_qla_host,
+ scan);
+ unsigned long flags;
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s: schedule loop resync\n", __func__);
+ set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
+ set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
+ spin_lock_irqsave(&vha->work_lock, flags);
+ vha->scan.scan_flags &= ~SF_QUEUED;
+ spin_unlock_irqrestore(&vha->work_lock, flags);
+}
+
+/* GNN_ID */
+void qla24xx_handle_gnnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
+{
+ qla24xx_post_gnl_work(vha, ea->fcport);
+}
+
+static void qla2x00_async_gnnid_sp_done(void *s, int res)
+{
+ struct srb *sp = s;
+ struct scsi_qla_host *vha = sp->vha;
+ fc_port_t *fcport = sp->fcport;
+ u8 *node_name = fcport->ct_desc.ct_sns->p.rsp.rsp.gnn_id.node_name;
+ struct event_arg ea;
+ u64 wwnn;
+
+ fcport->flags &= ~FCF_ASYNC_SENT;
+ wwnn = wwn_to_u64(node_name);
+ if (wwnn)
+ memcpy(fcport->node_name, node_name, WWN_SIZE);
+
+ memset(&ea, 0, sizeof(ea));
+ ea.fcport = fcport;
+ ea.sp = sp;
+ ea.rc = res;
+ ea.event = FCME_GNNID_DONE;
+
+ ql_dbg(ql_dbg_disc, vha, 0x204f,
+ "Async done-%s res %x, WWPN %8phC %8phC\n",
+ sp->name, res, fcport->port_name, fcport->node_name);
+
+ qla2x00_fcport_event_handler(vha, &ea);
+
+ sp->free(sp);
+}
+
+int qla24xx_async_gnnid(scsi_qla_host_t *vha, fc_port_t *fcport)
+{
+ int rval = QLA_FUNCTION_FAILED;
+ struct ct_sns_req *ct_req;
+ srb_t *sp;
+
+ if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
+ return rval;
+
+ fcport->disc_state = DSC_GNN_ID;
+ sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
+ if (!sp)
+ goto done;
+
+ fcport->flags |= FCF_ASYNC_SENT;
+ sp->type = SRB_CT_PTHRU_CMD;
+ sp->name = "gnnid";
+ sp->gen1 = fcport->rscn_gen;
+ sp->gen2 = fcport->login_gen;
+
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+ /* CT_IU preamble */
+ ct_req = qla2x00_prep_ct_req(fcport->ct_desc.ct_sns, GNN_ID_CMD,
+ GNN_ID_RSP_SIZE);
+
+ /* GNN_ID req */
+ ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain;
+ ct_req->req.port_id.port_id[1] = fcport->d_id.b.area;
+ ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa;
+
+
+ /* req & rsp use the same buffer */
+ sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
+ sp->u.iocb_cmd.u.ctarg.req_dma = fcport->ct_desc.ct_sns_dma;
+ sp->u.iocb_cmd.u.ctarg.rsp = fcport->ct_desc.ct_sns;
+ sp->u.iocb_cmd.u.ctarg.rsp_dma = fcport->ct_desc.ct_sns_dma;
+ sp->u.iocb_cmd.u.ctarg.req_size = GNN_ID_REQ_SIZE;
+ sp->u.iocb_cmd.u.ctarg.rsp_size = GNN_ID_RSP_SIZE;
+ sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
+
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
+ sp->done = qla2x00_async_gnnid_sp_done;
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async-%s - %8phC hdl=%x loopid=%x portid %06x.\n",
+ sp->name, fcport->port_name,
+ sp->handle, fcport->loop_id, fcport->d_id.b24);
+ return rval;
+
+done_free_sp:
+ sp->free(sp);
+ fcport->flags &= ~FCF_ASYNC_SENT;
+done:
+ return rval;
+}
+
+int qla24xx_post_gnnid_work(struct scsi_qla_host *vha, fc_port_t *fcport)
+{
+ struct qla_work_evt *e;
+ int ls;
+
+ ls = atomic_read(&vha->loop_state);
+ if (((ls != LOOP_READY) && (ls != LOOP_UP)) ||
+ test_bit(UNLOADING, &vha->dpc_flags))
+ return 0;
+
+ e = qla2x00_alloc_work(vha, QLA_EVT_GNNID);
+ if (!e)
+ return QLA_FUNCTION_FAILED;
+
+ e->u.fcport.fcport = fcport;
+ return qla2x00_post_work(vha, e);
+}
+
+/* GPFN_ID */
+void qla24xx_handle_gfpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
+{
+ fc_port_t *fcport = ea->fcport;
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %8phC DS %d LS %d rc %d login %d|%d rscn %d|%d fcpcnt %d\n",
+ __func__, fcport->port_name, fcport->disc_state,
+ fcport->fw_login_state, ea->rc, fcport->login_gen, ea->sp->gen2,
+ fcport->rscn_gen, ea->sp->gen1, vha->fcport_count);
+
+ if (fcport->disc_state == DSC_DELETE_PEND)
+ return;
+
+ if (ea->sp->gen2 != fcport->login_gen) {
+ /* target side must have changed it. */
+ ql_dbg(ql_dbg_disc, vha, 0x20d3,
+ "%s %8phC generation changed\n",
+ __func__, fcport->port_name);
+ return;
+ } else if (ea->sp->gen1 != fcport->rscn_gen) {
+ ql_dbg(ql_dbg_disc, vha, 0x20d4, "%s %d %8phC post gidpn\n",
+ __func__, __LINE__, fcport->port_name);
+ qla24xx_post_gidpn_work(vha, fcport);
+ return;
+ }
+
+ qla24xx_post_gpsc_work(vha, fcport);
+}
+
+static void qla2x00_async_gfpnid_sp_done(void *s, int res)
+{
+ struct srb *sp = s;
+ struct scsi_qla_host *vha = sp->vha;
+ fc_port_t *fcport = sp->fcport;
+ u8 *fpn = fcport->ct_desc.ct_sns->p.rsp.rsp.gfpn_id.port_name;
+ struct event_arg ea;
+ u64 wwn;
+
+ fcport->flags &= ~FCF_ASYNC_SENT;
+ wwn = wwn_to_u64(fpn);
+ if (wwn)
+ memcpy(fcport->fabric_port_name, fpn, WWN_SIZE);
+
+ memset(&ea, 0, sizeof(ea));
+ ea.fcport = fcport;
+ ea.sp = sp;
+ ea.rc = res;
+ ea.event = FCME_GFPNID_DONE;
+
+ ql_dbg(ql_dbg_disc, vha, 0x204f,
+ "Async done-%s res %x, WWPN %8phC %8phC\n",
+ sp->name, res, fcport->port_name, fcport->fabric_port_name);
+
+ qla2x00_fcport_event_handler(vha, &ea);
+
+ sp->free(sp);
+}
+
+int qla24xx_async_gfpnid(scsi_qla_host_t *vha, fc_port_t *fcport)
+{
+ int rval = QLA_FUNCTION_FAILED;
+ struct ct_sns_req *ct_req;
+ srb_t *sp;
+
+ if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
+ return rval;
+
+ fcport->disc_state = DSC_GFPN_ID;
+ sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
+ if (!sp)
+ goto done;
+
+ fcport->flags |= FCF_ASYNC_SENT;
+ sp->type = SRB_CT_PTHRU_CMD;
+ sp->name = "gfpnid";
+ sp->gen1 = fcport->rscn_gen;
+ sp->gen2 = fcport->login_gen;
+
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
+ /* CT_IU preamble */
+ ct_req = qla2x00_prep_ct_req(fcport->ct_desc.ct_sns, GFPN_ID_CMD,
+ GFPN_ID_RSP_SIZE);
+
+ /* GFPN_ID req */
+ ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain;
+ ct_req->req.port_id.port_id[1] = fcport->d_id.b.area;
+ ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa;
+
+
+ /* req & rsp use the same buffer */
+ sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
+ sp->u.iocb_cmd.u.ctarg.req_dma = fcport->ct_desc.ct_sns_dma;
+ sp->u.iocb_cmd.u.ctarg.rsp = fcport->ct_desc.ct_sns;
+ sp->u.iocb_cmd.u.ctarg.rsp_dma = fcport->ct_desc.ct_sns_dma;
+ sp->u.iocb_cmd.u.ctarg.req_size = GFPN_ID_REQ_SIZE;
+ sp->u.iocb_cmd.u.ctarg.rsp_size = GFPN_ID_RSP_SIZE;
+ sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
+
+ sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
+ sp->done = qla2x00_async_gfpnid_sp_done;
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "Async-%s - %8phC hdl=%x loopid=%x portid %06x.\n",
+ sp->name, fcport->port_name,
+ sp->handle, fcport->loop_id, fcport->d_id.b24);
+ return rval;
+
+done_free_sp:
+ sp->free(sp);
+ fcport->flags &= ~FCF_ASYNC_SENT;
+done:
+ return rval;
+}
+
+int qla24xx_post_gfpnid_work(struct scsi_qla_host *vha, fc_port_t *fcport)
+{
+ struct qla_work_evt *e;
+ int ls;
+
+ ls = atomic_read(&vha->loop_state);
+ if (((ls != LOOP_READY) && (ls != LOOP_UP)) ||
+ test_bit(UNLOADING, &vha->dpc_flags))
+ return 0;
+
+ e = qla2x00_alloc_work(vha, QLA_EVT_GFPNID);
+ if (!e)
+ return QLA_FUNCTION_FAILED;
+
+ e->u.fcport.fcport = fcport;
+ return qla2x00_post_work(vha, e);
+}
projects / mirror_ubuntu-hirsute-kernel.git / blobdiff