struct completion comp;
struct els_plogi_payload *els_plogi_pyld;
struct els_plogi_payload *els_resp_pyld;
+ u32 tx_size;
+ u32 rx_size;
dma_addr_t els_plogi_pyld_dma;
dma_addr_t els_resp_pyld_dma;
uint32_t fw_status[3];
FCME_ADISC_DONE,
FCME_GNNID_DONE,
FCME_GFPNID_DONE,
+ FCME_ELS_PLOGI_DONE,
};
enum rscn_addr_format {
struct ct_sns_desc ct_desc;
enum discovery_state disc_state;
enum login_state fw_login_state;
+ unsigned long dm_login_expire;
unsigned long plogi_nack_done_deadline;
u32 login_gen, last_login_gen;
u8 iocb[IOCB_SIZE];
u8 current_login_state;
u8 last_login_state;
- struct completion n2n_done;
+ u16 n2n_link_reset_cnt;
+ u16 n2n_chip_reset;
} fc_port_t;
#define QLA_FCPORT_SCAN 1
QLA_EVT_GFPNID,
QLA_EVT_SP_RETRY,
QLA_EVT_IIDMA,
+ QLA_EVT_ELS_PLOGI,
};
uint32_t using_lr_setting:1;
uint32_t rida_fmt2:1;
uint32_t purge_mbox:1;
+ uint32_t n2n_bigger:1;
} flags;
uint16_t max_exchg;
int exchoffld_size;
int exchoffld_count;
+ /* n2n */
+ struct els_plogi_payload plogi_els_payld;
+
void *swl;
/* These are used by mailbox operations. */
/* format 1 fabric */
uint8_t vpstat1_subcode; /* vp_status=1 subcode */
uint8_t flags;
+#define TOPO_MASK 0xE
+#define TOPO_FL 0x2
+#define TOPO_N2N 0x4
+#define TOPO_F 0x6
+
uint16_t fip_flags;
uint8_t rsv2[12];
extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
-extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *,
- port_id_t);
+extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool);
extern void qla2x00_update_fcports(scsi_qla_host_t *);
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,
- 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;
+ struct srb_iocb *c = &sp->u.iocb_cmd;
+
+ switch (sp->type) {
+ case SRB_ELS_DCMD:
+ if (c->u.els_plogi.els_plogi_pyld)
+ dma_free_coherent(&vha->hw->pdev->dev,
+ c->u.els_plogi.tx_size,
+ c->u.els_plogi.els_plogi_pyld,
+ c->u.els_plogi.els_plogi_pyld_dma);
+
+ if (c->u.els_plogi.els_resp_pyld)
+ dma_free_coherent(&vha->hw->pdev->dev,
+ c->u.els_plogi.rx_size,
+ c->u.els_plogi.els_resp_pyld,
+ c->u.els_plogi.els_resp_pyld_dma);
+ break;
+ case SRB_CT_PTHRU_CMD:
+ default:
+ 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;
+ }
+ break;
}
sp->free(sp);
__qla24xx_handle_gpdb_event(vha, ea);
}
+int qla_post_els_plogi_work(struct scsi_qla_host *vha, fc_port_t *fcport)
+{
+ struct qla_work_evt *e;
+
+ e = qla2x00_alloc_work(vha, QLA_EVT_ELS_PLOGI);
+ if (!e)
+ return QLA_FUNCTION_FAILED;
+
+ e->u.fcport.fcport = fcport;
+ fcport->flags |= FCF_ASYNC_ACTIVE;
+ return qla2x00_post_work(vha, e);
+}
+
static void
qla2x00_async_adisc_sp_done(void *ptr, int res)
{
lio = &sp->u.iocb_cmd;
lio->timeout = qla2x00_async_iocb_timeout;
+ sp->gen1 = fcport->rscn_gen;
+ sp->gen2 = fcport->login_gen;
qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
sp->done = qla2x00_async_adisc_sp_done;
loop_id = le16_to_cpu(e->nport_handle);
loop_id = (loop_id & 0x7fff);
+ if (fcport->fc4f_nvme)
+ current_login_state = e->current_login_state >> 4;
+ else
+ current_login_state = e->current_login_state & 0xf;
+
ql_dbg(ql_dbg_disc, vha, 0x20e2,
- "%s found %8phC CLS [%d|%d] ID[%02x%02x%02x|%02x%02x%02x] lid[%d|%d]\n",
+ "%s found %8phC CLS [%x|%x] nvme %d ID[%02x%02x%02x|%02x%02x%02x] lid[%d|%d]\n",
__func__, fcport->port_name,
e->current_login_state, fcport->fw_login_state,
- id.b.domain, id.b.area, id.b.al_pa,
+ fcport->fc4f_nvme, id.b.domain, id.b.area, id.b.al_pa,
fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa, loop_id, fcport->loop_id);
case DSC_DELETED:
break;
default:
- if ((id.b24 != fcport->d_id.b24) ||
- ((fcport->loop_id != FC_NO_LOOP_ID) &&
- (fcport->loop_id != loop_id))) {
+ if ((id.b24 != fcport->d_id.b24 &&
+ fcport->d_id.b24) ||
+ (fcport->loop_id != FC_NO_LOOP_ID &&
+ fcport->loop_id != loop_id)) {
+ ql_dbg(ql_dbg_disc, vha, 0x20e3,
+ "%s %d %8phC post del sess\n",
+ __func__, __LINE__, fcport->port_name);
qlt_schedule_sess_for_deletion(fcport);
return;
}
fcport->login_pause = 1;
}
- if (fcport->fc4f_nvme)
- current_login_state = e->current_login_state >> 4;
- else
- current_login_state = e->current_login_state & 0xf;
-
switch (vha->hw->current_topology) {
default:
switch (current_login_state) {
}
break;
case ISP_CFG_N:
+ fcport->fw_login_state = current_login_state;
+ fcport->d_id = id;
switch (current_login_state) {
case DSC_LS_PRLI_COMP:
if ((e->prli_svc_param_word_3[0] & BIT_4) == 0)
qla24xx_fcport_handle_login(vha, fcport);
break;
case ISP_CFG_N:
- /*
- * FW handles the initial login for n2n.
- * Do link reinit to trigger this auto login.
- */
- set_bit(N2N_LINK_RESET, &vha->dpc_flags);
- qla2xxx_wake_dpc(vha);
+ fcport->disc_state = DSC_DELETED;
+ if (time_after_eq(jiffies, fcport->dm_login_expire)) {
+ if (fcport->n2n_link_reset_cnt < 2) {
+ fcport->n2n_link_reset_cnt++;
+ /*
+ * remote port is not sending PLOGI.
+ * Reset link to kick start his state
+ * machine
+ */
+ set_bit(N2N_LINK_RESET,
+ &vha->dpc_flags);
+ } else {
+ if (fcport->n2n_chip_reset < 1) {
+ ql_log(ql_log_info, vha, 0x705d,
+ "Chip reset to bring laser down");
+ set_bit(ISP_ABORT_NEEDED,
+ &vha->dpc_flags);
+ fcport->n2n_chip_reset++;
+ } else {
+ ql_log(ql_log_info, vha, 0x705d,
+ "Remote port %8ph is not coming back\n",
+ fcport->port_name);
+ fcport->scan_state = 0;
+ }
+ }
+ qla2xxx_wake_dpc(vha);
+ } else {
+ /*
+ * report port suppose to do PLOGI. Give him
+ * more time. FW will catch it.
+ */
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ }
break;
default:
break;
}
ql_dbg(ql_dbg_disc, vha, 0x211b,
- "Async-prli - %8phC hdl=%x, loopid=%x portid=%06x retries=%d.\n",
- fcport->port_name, sp->handle, fcport->loop_id,
- fcport->d_id.b24, fcport->login_retry);
+ "Async-prli - %8phC hdl=%x, loopid=%x portid=%06x retries=%d %s.\n",
+ fcport->port_name, sp->handle, fcport->loop_id, fcport->d_id.b24,
+ fcport->login_retry, fcport->fc4f_nvme ? "nvme" : "fc");
return rval;
fcport->flags &= ~FCF_ASYNC_SENT;
ql_dbg(ql_dbg_disc, vha, 0x20d2,
- "%s %8phC DS %d LS %d rc %d\n", __func__, fcport->port_name,
- fcport->disc_state, pd->current_login_state, ea->rc);
+ "%s %8phC DS %d LS %d nvme %x rc %d\n", __func__, fcport->port_name,
+ fcport->disc_state, pd->current_login_state, fcport->fc4f_nvme,
+ ea->rc);
if (fcport->disc_state == DSC_DELETE_PEND)
return;
return 0;
}
-
switch (fcport->disc_state) {
case DSC_DELETED:
- fcport->login_retry--;
wwn = wwn_to_u64(fcport->node_name);
- if (wwn == 0) {
- ql_dbg(ql_dbg_disc, vha, 0xffff,
- "%s %d %8phC post GNNID\n",
- __func__, __LINE__, fcport->port_name);
- qla24xx_post_gnnid_work(vha, fcport);
- } else if (fcport->loop_id == FC_NO_LOOP_ID) {
- ql_dbg(ql_dbg_disc, vha, 0x20bd,
- "%s %d %8phC post gnl\n",
- __func__, __LINE__, fcport->port_name);
- qla24xx_post_gnl_work(vha, fcport);
- } else {
- fcport->login_retry--;
- qla_chk_n2n_b4_login(vha, fcport);
+ switch (vha->hw->current_topology) {
+ case ISP_CFG_N:
+ if (fcport_is_smaller(fcport)) {
+ /* this adapter is bigger */
+ if (fcport->login_retry) {
+ if (fcport->loop_id == FC_NO_LOOP_ID) {
+ qla2x00_find_new_loop_id(vha,
+ fcport);
+ fcport->fw_login_state =
+ DSC_LS_PORT_UNAVAIL;
+ }
+ fcport->login_retry--;
+ qla_post_els_plogi_work(vha, fcport);
+ } else {
+ ql_log(ql_log_info, vha, 0x705d,
+ "Unable to reach remote port %8phC",
+ fcport->port_name);
+ }
+ } else {
+ qla24xx_post_gnl_work(vha, fcport);
+ }
+ break;
+ default:
+ if (wwn == 0) {
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %d %8phC post GNNID\n",
+ __func__, __LINE__, fcport->port_name);
+ qla24xx_post_gnnid_work(vha, fcport);
+ } else if (fcport->loop_id == FC_NO_LOOP_ID) {
+ ql_dbg(ql_dbg_disc, vha, 0x20bd,
+ "%s %d %8phC post gnl\n",
+ __func__, __LINE__, fcport->port_name);
+ qla24xx_post_gnl_work(vha, fcport);
+ } else {
+ qla_chk_n2n_b4_login(vha, fcport);
+ }
+ break;
}
break;
case DSC_GNL:
- if (fcport->login_pause) {
- fcport->last_rscn_gen = fcport->rscn_gen;
- fcport->last_login_gen = fcport->login_gen;
- set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ switch (vha->hw->current_topology) {
+ case ISP_CFG_N:
+ if ((fcport->current_login_state & 0xf) == 0x6) {
+ ql_dbg(ql_dbg_disc, vha, 0x2118,
+ "%s %d %8phC post GPDB work\n",
+ __func__, __LINE__, fcport->port_name);
+ fcport->chip_reset =
+ vha->hw->base_qpair->chip_reset;
+ qla24xx_post_gpdb_work(vha, fcport, 0);
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x2118,
+ "%s %d %8phC post NVMe PRLI\n",
+ __func__, __LINE__, fcport->port_name);
+ qla24xx_post_prli_work(vha, fcport);
+ }
+ break;
+ default:
+ if (fcport->login_pause) {
+ fcport->last_rscn_gen = fcport->rscn_gen;
+ fcport->last_login_gen = fcport->login_gen;
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ break;
+ }
+ qla_chk_n2n_b4_login(vha, fcport);
break;
}
-
- qla_chk_n2n_b4_login(vha, fcport);
break;
case DSC_LOGIN_FAILED:
qla24xx_fcport_handle_login(vha, fcport);
}
+
+void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea)
+{
+ ql_dbg(ql_dbg_disc, vha, 0x2118,
+ "%s %d %8phC post PRLI\n",
+ __func__, __LINE__, ea->fcport->port_name);
+ qla24xx_post_prli_work(vha, ea->fcport);
+}
+
void qla2x00_fcport_event_handler(scsi_qla_host_t *vha, struct event_arg *ea)
{
fc_port_t *f, *tf;
case FCME_GFPNID_DONE:
qla24xx_handle_gfpnid_event(vha, ea);
break;
+ case FCME_ELS_PLOGI_DONE:
+ qla_handle_els_plogi_done(vha, ea);
+ break;
default:
BUG_ON(1);
break;
id.b.al_pa = al_pa;
id.b.rsvd_1 = 0;
spin_lock_irqsave(&ha->hardware_lock, flags);
- qlt_update_host_map(vha, id);
+ if (!(topo == 2 && ha->flags.n2n_bigger))
+ qlt_update_host_map(vha, id);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
if (!vha->flags.init_done)
struct qla_hw_data *ha = vha->hw;
unsigned long flags;
+ /* Inititae N2N login. */
+ if (test_and_clear_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags)) {
+ /* borrowing */
+ u32 *bp, i, sz;
+
+ memset(ha->init_cb, 0, ha->init_cb_size);
+ sz = min_t(int, sizeof(struct els_plogi_payload),
+ ha->init_cb_size);
+ rval = qla24xx_get_port_login_templ(vha, ha->init_cb_dma,
+ (void *)ha->init_cb, sz);
+ if (rval == QLA_SUCCESS) {
+ bp = (uint32_t *)ha->init_cb;
+ for (i = 0; i < sz/4 ; i++, bp++)
+ *bp = cpu_to_be32(*bp);
+
+ memcpy(&ha->plogi_els_payld.data, (void *)ha->init_cb,
+ sizeof(ha->plogi_els_payld.data));
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ } else {
+ ql_dbg(ql_dbg_init, vha, 0x00d1,
+ "PLOGI ELS param read fail.\n");
+ }
+ return QLA_SUCCESS;
+ }
+
found_devs = 0;
new_fcport = NULL;
entries = MAX_FIBRE_DEVICES_LOOP;
fcport->deleted = 0;
fcport->logout_on_delete = 1;
fcport->login_retry = vha->hw->login_retry_count;
+ fcport->n2n_chip_reset = fcport->n2n_link_reset_cnt = 0;
qla2x00_iidma_fcport(vha, fcport);
+ switch (vha->hw->current_topology) {
+ case ISP_CFG_N:
+ case ISP_CFG_NL:
+ fcport->keep_nport_handle = 1;
+ break;
+ default:
+ break;
+ }
+
if (fcport->fc4f_nvme) {
qla_nvme_register_remote(vha, fcport);
fcport->disc_state = DSC_LOGIN_COMPLETE;
if (ql2xloginretrycount)
ha->login_retry_count = ql2xloginretrycount;
+ /* N2N: driver will initiate Login instead of FW */
+ icb->firmware_options_3 |= BIT_8;
+
/* Enable ZIO. */
if (!vha->flags.init_done) {
ha->zio_mode = le32_to_cpu(icb->firmware_options_2) &
/* enable RIDA Format2 */
icb->firmware_options_3 |= BIT_0;
+ /* N2N: driver will initiate Login instead of FW */
+ icb->firmware_options_3 |= BIT_8;
+
if (IS_QLA27XX(ha)) {
icb->firmware_options_3 |= BIT_8;
ql_dbg(ql_log_info, vha, 0x0075,
init_completion(&sp->comp);
if (IS_QLAFX00(sp->vha->hw) && (sp->type == SRB_FXIOCB_DCMD))
init_completion(&sp->u.iocb_cmd.u.fxiocb.fxiocb_comp);
- if (sp->type == SRB_ELS_DCMD)
- init_completion(&sp->u.iocb_cmd.u.els_logo.comp);
add_timer(&sp->u.iocb_cmd.timer);
}
sp->fcport = fcport;
elsio->timeout = qla2x00_els_dcmd_iocb_timeout;
qla2x00_init_timer(sp, ELS_DCMD_TIMEOUT);
+ init_completion(&sp->u.iocb_cmd.u.els_logo.comp);
sp->done = qla2x00_els_dcmd_sp_done;
sp->free = qla2x00_els_dcmd_sp_free;
{
scsi_qla_host_t *vha = sp->vha;
struct srb_iocb *elsio = &sp->u.iocb_cmd;
- uint32_t dsd_len = 24;
els_iocb->entry_type = ELS_IOCB_TYPE;
els_iocb->entry_count = 1;
els_iocb->control_flags = 0;
if (elsio->u.els_logo.els_cmd == ELS_DCMD_PLOGI) {
- els_iocb->tx_byte_count = sizeof(struct els_plogi_payload);
+ els_iocb->tx_byte_count = els_iocb->tx_len =
+ sizeof(struct els_plogi_payload);
els_iocb->tx_address[0] =
cpu_to_le32(LSD(elsio->u.els_plogi.els_plogi_pyld_dma));
els_iocb->tx_address[1] =
cpu_to_le32(MSD(elsio->u.els_plogi.els_plogi_pyld_dma));
- els_iocb->tx_len = dsd_len;
els_iocb->rx_dsd_count = 1;
- els_iocb->rx_byte_count = sizeof(struct els_plogi_payload);
+ els_iocb->rx_byte_count = els_iocb->rx_len =
+ sizeof(struct els_plogi_payload);
els_iocb->rx_address[0] =
cpu_to_le32(LSD(elsio->u.els_plogi.els_resp_pyld_dma));
els_iocb->rx_address[1] =
cpu_to_le32(MSD(elsio->u.els_plogi.els_resp_pyld_dma));
- els_iocb->rx_len = dsd_len;
+
ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x3073,
"PLOGI ELS IOCB:\n");
ql_dump_buffer(ql_log_info, vha, 0x0109,
fc_port_t *fcport = sp->fcport;
struct scsi_qla_host *vha = sp->vha;
struct qla_hw_data *ha = vha->hw;
- struct srb_iocb *lio = &sp->u.iocb_cmd;
unsigned long flags = 0;
int res;
(res == QLA_SUCCESS) ? "successful" : "failed");
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- complete(&lio->u.els_plogi.comp);
+ sp->done(sp, QLA_FUNCTION_TIMEOUT);
}
static void
fc_port_t *fcport = sp->fcport;
struct srb_iocb *lio = &sp->u.iocb_cmd;
struct scsi_qla_host *vha = sp->vha;
+ struct event_arg ea;
+ struct qla_work_evt *e;
+
+ ql_dbg(ql_dbg_disc, vha, 0x3072,
+ "%s ELS done rc %d hdl=%x, portid=%06x %8phC\n",
+ sp->name, res, sp->handle, fcport->d_id.b24, fcport->port_name);
- ql_dbg(ql_dbg_io + ql_dbg_disc, vha, 0x3072,
- "%s ELS hdl=%x, portid=%06x done %8phC\n",
- sp->name, sp->handle, fcport->d_id.b24, fcport->port_name);
+ fcport->flags &= ~(FCF_ASYNC_SENT|FCF_ASYNC_ACTIVE);
+ del_timer(&sp->u.iocb_cmd.timer);
- complete(&lio->u.els_plogi.comp);
+ if (sp->flags & SRB_WAKEUP_ON_COMP)
+ complete(&lio->u.els_plogi.comp);
+ else {
+ if (res) {
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ } else {
+ memset(&ea, 0, sizeof(ea));
+ ea.fcport = fcport;
+ ea.rc = res;
+ ea.event = FCME_ELS_PLOGI_DONE;
+ qla2x00_fcport_event_handler(vha, &ea);
+ }
+
+ e = qla2x00_alloc_work(vha, QLA_EVT_UNMAP);
+ if (!e) {
+ struct srb_iocb *elsio = &sp->u.iocb_cmd;
+
+ if (elsio->u.els_plogi.els_plogi_pyld)
+ dma_free_coherent(&sp->vha->hw->pdev->dev,
+ elsio->u.els_plogi.tx_size,
+ elsio->u.els_plogi.els_plogi_pyld,
+ elsio->u.els_plogi.els_plogi_pyld_dma);
+
+ if (elsio->u.els_plogi.els_resp_pyld)
+ dma_free_coherent(&sp->vha->hw->pdev->dev,
+ elsio->u.els_plogi.rx_size,
+ elsio->u.els_plogi.els_resp_pyld,
+ elsio->u.els_plogi.els_resp_pyld_dma);
+ sp->free(sp);
+ }
+ e->u.iosb.sp = sp;
+ qla2x00_post_work(vha, e);
+ }
}
int
qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
- fc_port_t *fcport, port_id_t remote_did)
+ fc_port_t *fcport, bool wait)
{
srb_t *sp;
struct srb_iocb *elsio = NULL;
elsio->timeout = qla2x00_els_dcmd2_iocb_timeout;
init_completion(&elsio->u.els_plogi.comp);
- qla2x00_init_timer(sp, ELS_DCMD_TIMEOUT);
+ if (wait)
+ sp->flags = SRB_WAKEUP_ON_COMP;
+
+ qla2x00_init_timer(sp, ELS_DCMD_TIMEOUT + 2);
sp->done = qla2x00_els_dcmd2_sp_done;
+ elsio->u.els_plogi.tx_size = elsio->u.els_plogi.rx_size = DMA_POOL_SIZE;
ptr = elsio->u.els_plogi.els_plogi_pyld =
dma_alloc_coherent(&ha->pdev->dev, DMA_POOL_SIZE,
memset(ptr, 0, sizeof(struct els_plogi_payload));
memset(resp_ptr, 0, sizeof(struct els_plogi_payload));
+ memcpy(elsio->u.els_plogi.els_plogi_pyld->data,
+ &ha->plogi_els_payld.data,
+ sizeof(elsio->u.els_plogi.els_plogi_pyld->data));
+
elsio->u.els_plogi.els_cmd = els_opcode;
elsio->u.els_plogi.els_plogi_pyld->opcode = els_opcode;
- qla24xx_get_port_login_templ(vha, ptr_dma + 4,
- &elsio->u.els_plogi.els_plogi_pyld->data[0],
- sizeof(struct els_plogi_payload));
- ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x3073, "PLOGI buffer:\n");
- ql_dump_buffer(ql_dbg_io + ql_dbg_buffer, vha, 0x0109,
+ ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x3073, "PLOGI buffer:\n");
+ ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x0109,
(uint8_t *)elsio->u.els_plogi.els_plogi_pyld, 0x70);
rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS) {
rval = QLA_FUNCTION_FAILED;
- goto out;
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0x3074,
+ "%s PLOGI sent, hdl=%x, loopid=%x, to port_id %06x from port_id %06x\n",
+ sp->name, sp->handle, fcport->loop_id,
+ fcport->d_id.b24, vha->d_id.b24);
}
- ql_dbg(ql_dbg_io, vha, 0x3074,
- "%s PLOGI sent, hdl=%x, loopid=%x, portid=%06x\n",
- sp->name, sp->handle, fcport->loop_id, fcport->d_id.b24);
-
- wait_for_completion(&elsio->u.els_plogi.comp);
+ if (wait) {
+ wait_for_completion(&elsio->u.els_plogi.comp);
- if (elsio->u.els_plogi.comp_status != CS_COMPLETE)
- rval = QLA_FUNCTION_FAILED;
+ if (elsio->u.els_plogi.comp_status != CS_COMPLETE)
+ rval = QLA_FUNCTION_FAILED;
+ } else {
+ goto done;
+ }
out:
+ fcport->flags &= ~(FCF_ASYNC_SENT);
+ if (elsio->u.els_plogi.els_plogi_pyld)
+ dma_free_coherent(&sp->vha->hw->pdev->dev,
+ elsio->u.els_plogi.tx_size,
+ elsio->u.els_plogi.els_plogi_pyld,
+ elsio->u.els_plogi.els_plogi_pyld_dma);
+
+ if (elsio->u.els_plogi.els_resp_pyld)
+ dma_free_coherent(&sp->vha->hw->pdev->dev,
+ elsio->u.els_plogi.rx_size,
+ elsio->u.els_plogi.els_resp_pyld,
+ elsio->u.els_plogi.els_resp_pyld_dma);
+
sp->free(sp);
+done:
return rval;
}
{ MBC_IOCB_COMMAND_A64 },
{ MBC_GET_ADAPTER_LOOP_ID },
{ MBC_READ_SFP },
+ { MBC_GET_RNID_PARAMS },
};
static int is_rom_cmd(uint16_t cmd)
"Format 1: WWPN %8phC.\n",
vha->port_name);
- /* N2N. direct connect */
- if (IS_QLA27XX(ha) &&
- ((rptid_entry->u.f1.flags>>1) & 0x7) == 2) {
- /* if our portname is higher then initiate N2N login */
- if (wwn_to_u64(vha->port_name) >
- wwn_to_u64(rptid_entry->u.f1.port_name)) {
- // ??? qlt_update_host_map(vha, id);
- vha->n2n_id = 0x1;
- ql_dbg(ql_dbg_async, vha, 0x5075,
- "Format 1: Setting n2n_update_needed for id %d\n",
- vha->n2n_id);
+ switch (rptid_entry->u.f1.flags & TOPO_MASK) {
+ case TOPO_N2N:
+ ha->current_topology = ISP_CFG_N;
+ spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
+ fcport = qla2x00_find_fcport_by_wwpn(vha,
+ rptid_entry->u.f1.port_name, 1);
+ spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
+
+ if (fcport) {
+ fcport->plogi_nack_done_deadline = jiffies + HZ;
+ fcport->dm_login_expire = jiffies + 3*HZ;
+ fcport->scan_state = QLA_FCPORT_FOUND;
+ switch (fcport->disc_state) {
+ case DSC_DELETED:
+ set_bit(RELOGIN_NEEDED,
+ &vha->dpc_flags);
+ break;
+ case DSC_DELETE_PEND:
+ break;
+ default:
+ qlt_schedule_sess_for_deletion(fcport);
+ break;
+ }
} else {
- ql_dbg(ql_dbg_async, vha, 0x5075,
- "Format 1: Remote login - Waiting for WWPN %8phC.\n",
- rptid_entry->u.f1.port_name);
+ id.b24 = 0;
+ if (wwn_to_u64(vha->port_name) >
+ wwn_to_u64(rptid_entry->u.f1.port_name)) {
+ vha->d_id.b24 = 0;
+ vha->d_id.b.al_pa = 1;
+ ha->flags.n2n_bigger = 1;
+
+ id.b.al_pa = 2;
+ ql_dbg(ql_dbg_async, vha, 0x5075,
+ "Format 1: assign local id %x remote id %x\n",
+ vha->d_id.b24, id.b24);
+ } else {
+ ql_dbg(ql_dbg_async, vha, 0x5075,
+ "Format 1: Remote login - Waiting for WWPN %8phC.\n",
+ rptid_entry->u.f1.port_name);
+ ha->flags.n2n_bigger = 0;
+ }
+ qla24xx_post_newsess_work(vha, &id,
+ rptid_entry->u.f1.port_name,
+ rptid_entry->u.f1.node_name,
+ NULL,
+ FC4_TYPE_UNKNOWN);
}
- memcpy(vha->n2n_port_name, rptid_entry->u.f1.port_name,
- WWN_SIZE);
+ /* if our portname is higher then initiate N2N login */
+
set_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags);
- set_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags);
- set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
ha->flags.n2n_ae = 1;
return;
+ break;
+ case TOPO_FL:
+ ha->current_topology = ISP_CFG_FL;
+ break;
+ case TOPO_F:
+ ha->current_topology = ISP_CFG_F;
+ break;
+ default:
+ break;
}
ha->flags.gpsc_supported = 1;
"Done %s.\n", __func__);
bp = (uint32_t *) buf;
for (i = 0; i < (bufsiz-4)/4; i++, bp++)
- *bp = cpu_to_be32(*bp);
+ *bp = le32_to_cpu(*bp);
}
return rval;
return 0;
}
+ if (!vha->nvme_local_port && qla_nvme_register_hba(vha))
+ return 0;
+
if (!(fcport->nvme_prli_service_param &
(NVME_PRLI_SP_TARGET | NVME_PRLI_SP_DISCOVERY)) ||
(fcport->nvme_flag & NVME_FLAG_REGISTERED))
}
}
-void qla_nvme_register_hba(struct scsi_qla_host *vha)
+int qla_nvme_register_hba(struct scsi_qla_host *vha)
{
struct nvme_fc_port_template *tmpl;
struct qla_hw_data *ha;
struct nvme_fc_port_info pinfo;
- int ret;
+ int ret = EINVAL;
if (!IS_ENABLED(CONFIG_NVME_FC))
- return;
+ return ret;
ha = vha->hw;
tmpl = &qla_nvme_fc_transport;
if (ret) {
ql_log(ql_log_warn, vha, 0xffff,
"register_localport failed: ret=%x\n", ret);
- return;
+ } else {
+ vha->nvme_local_port->private = vha;
}
- vha->nvme_local_port->private = vha;
+
+ return ret;
}
/*
* Global functions prototype in qla_nvme.c source file.
*/
-void qla_nvme_register_hba(struct scsi_qla_host *);
+int qla_nvme_register_hba(struct scsi_qla_host *);
int qla_nvme_register_remote(struct scsi_qla_host *, struct fc_port *);
void qla_nvme_delete(struct scsi_qla_host *);
void qla_nvme_abort(struct qla_hw_data *, struct srb *sp, int res);
struct qlt_plogi_ack_t *pla =
(struct qlt_plogi_ack_t *)e->u.new_sess.pla;
uint8_t free_fcport = 0;
- u64 wwn;
ql_dbg(ql_dbg_disc, vha, 0xffff,
"%s %d %8phC enter\n",
fcport->d_id = e->u.new_sess.id;
fcport->flags |= FCF_FABRIC_DEVICE;
fcport->fw_login_state = DSC_LS_PLOGI_PEND;
- if (e->u.new_sess.fc4_type & FS_FC4TYPE_FCP)
+ if (e->u.new_sess.fc4_type == FS_FC4TYPE_FCP)
fcport->fc4_type = FC4_TYPE_FCP_SCSI;
- if (e->u.new_sess.fc4_type & FS_FC4TYPE_NVME) {
+ if (e->u.new_sess.fc4_type == FS_FC4TYPE_NVME) {
fcport->fc4_type = FC4_TYPE_OTHER;
fcport->fc4f_nvme = FC4_TYPE_NVME;
}
spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
if (fcport) {
- if (N2N_TOPO(vha->hw))
- fcport->flags &= ~FCF_FABRIC_DEVICE;
-
fcport->id_changed = 1;
fcport->scan_state = QLA_FCPORT_FOUND;
memcpy(fcport->node_name, e->u.new_sess.node_name, WWN_SIZE);
if (dfcp)
qlt_schedule_sess_for_deletion(tfcp);
- wwn = wwn_to_u64(fcport->node_name);
- if (!wwn)
- qla24xx_async_gnnid(vha, fcport);
- else
- qla24xx_async_gnl(vha, fcport);
+ if (N2N_TOPO(vha->hw))
+ fcport->flags &= ~FCF_FABRIC_DEVICE;
+
+ if (N2N_TOPO(vha->hw)) {
+ if (vha->flags.nvme_enabled) {
+ fcport->fc4f_nvme = 1;
+ fcport->n2n_flag = 1;
+ }
+ fcport->fw_login_state = 0;
+ /*
+ * wait link init done before sending login
+ */
+ } else {
+ qla24xx_fcport_handle_login(vha, fcport);
+ }
}
}
case QLA_EVT_IIDMA:
qla_do_iidma_work(vha, e->u.fcport.fcport);
break;
+ case QLA_EVT_ELS_PLOGI:
+ qla24xx_els_dcmd2_iocb(vha, ELS_DCMD_PLOGI,
+ e->u.fcport.fcport, false);
+ break;
}
if (e->flags & QLA_EVT_FLAG_FREE)
kfree(e);
sess->conf_compl_supported = conf_compl_supported;
- /* Reset logout parameters to default */
- sess->logout_on_delete = 1;
- sess->keep_nport_handle = 0;
}
/*
projects / linux.git / commitdiff