diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 97 |
1 files changed, 35 insertions, 62 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 8d9ecabb1aac..1dbc1496ebed 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -128,12 +128,14 @@ static void qla24xx_abort_iocb_timeout(void *data) sp->cmd_sp)) { qpair->req->outstanding_cmds[handle] = NULL; cmdsp_found = 1; + qla_put_fw_resources(qpair, &sp->cmd_sp->iores); } /* removing the abort */ if (qpair->req->outstanding_cmds[handle] == sp) { qpair->req->outstanding_cmds[handle] = NULL; sp_found = 1; + qla_put_fw_resources(qpair, &sp->iores); break; } } @@ -388,6 +390,12 @@ done_free_sp: fcport->flags &= ~FCF_ASYNC_SENT; done: fcport->flags &= ~FCF_ASYNC_ACTIVE; + + /* + * async login failed. Could be due to iocb/exchange resource + * being low. Set state DELETED for re-login process to start again. + */ + qla2x00_set_fcport_disc_state(fcport, DSC_DELETED); return rval; } @@ -1646,7 +1654,6 @@ static void qla_chk_n2n_b4_login(struct scsi_qla_host *vha, fc_port_t *fcport) int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport) { u16 data[2]; - u64 wwn; u16 sec; ql_dbg(ql_dbg_disc, vha, 0x20d8, @@ -1686,7 +1693,6 @@ int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport) switch (fcport->disc_state) { case DSC_DELETED: - wwn = wwn_to_u64(fcport->node_name); switch (vha->hw->current_topology) { case ISP_CFG_N: if (fcport_is_smaller(fcport)) { @@ -1710,12 +1716,7 @@ int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *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) { + 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); @@ -2000,6 +2001,7 @@ qla2x00_tmf_iocb_timeout(void *data) for (h = 1; h < sp->qpair->req->num_outstanding_cmds; h++) { if (sp->qpair->req->outstanding_cmds[h] == sp) { sp->qpair->req->outstanding_cmds[h] = NULL; + qla_put_fw_resources(sp->qpair, &sp->iores); break; } } @@ -2073,7 +2075,6 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun, done_free_sp: /* ref: INIT */ kref_put(&sp->cmd_kref, qla2x00_sp_release); - fcport->flags &= ~FCF_ASYNC_SENT; done: return rval; } @@ -2315,7 +2316,7 @@ qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, struct event_arg *ea) ea->fcport->login_pause = 1; ql_dbg(ql_dbg_disc, vha, 0x20ed, - "%s %d %8phC NPortId %06x inuse with loopid 0x%x. post gidpn\n", + "%s %d %8phC NPortId %06x inuse with loopid 0x%x.\n", __func__, __LINE__, ea->fcport->port_name, ea->fcport->d_id.b24, lid); } else { @@ -3943,6 +3944,12 @@ void qla_init_iocb_limit(scsi_qla_host_t *vha) ha->base_qpair->fwres.iocbs_limit = limit; ha->base_qpair->fwres.iocbs_qp_limit = limit / num_qps; ha->base_qpair->fwres.iocbs_used = 0; + + ha->base_qpair->fwres.exch_total = ha->orig_fw_xcb_count; + ha->base_qpair->fwres.exch_limit = (ha->orig_fw_xcb_count * + QLA_IOCB_PCT_LIMIT) / 100; + ha->base_qpair->fwres.exch_used = 0; + for (i = 0; i < ha->max_qpairs; i++) { if (ha->queue_pair_map[i]) { ha->queue_pair_map[i]->fwres.iocbs_total = @@ -3951,6 +3958,10 @@ void qla_init_iocb_limit(scsi_qla_host_t *vha) ha->queue_pair_map[i]->fwres.iocbs_qp_limit = limit / num_qps; ha->queue_pair_map[i]->fwres.iocbs_used = 0; + ha->queue_pair_map[i]->fwres.exch_total = ha->orig_fw_xcb_count; + ha->queue_pair_map[i]->fwres.exch_limit = + (ha->orig_fw_xcb_count * QLA_IOCB_PCT_LIMIT) / 100; + ha->queue_pair_map[i]->fwres.exch_used = 0; } } } @@ -4809,9 +4820,9 @@ qla2x00_configure_hba(scsi_qla_host_t *vha) spin_lock_irqsave(&ha->hardware_lock, flags); if (vha->hw->flags.edif_enabled) { if (topo != 2) - qlt_update_host_map(vha, id); + qla_update_host_map(vha, id); } else if (!(topo == 2 && ha->flags.n2n_bigger)) - qlt_update_host_map(vha, id); + qla_update_host_map(vha, id); spin_unlock_irqrestore(&ha->hardware_lock, flags); if (!vha->flags.init_done) @@ -5206,27 +5217,6 @@ qla2x00_nvram_config(scsi_qla_host_t *vha) return (rval); } -static void -qla2x00_rport_del(void *data) -{ - fc_port_t *fcport = data; - struct fc_rport *rport; - unsigned long flags; - - spin_lock_irqsave(fcport->vha->host->host_lock, flags); - rport = fcport->drport ? fcport->drport : fcport->rport; - fcport->drport = NULL; - spin_unlock_irqrestore(fcport->vha->host->host_lock, flags); - if (rport) { - ql_dbg(ql_dbg_disc, fcport->vha, 0x210b, - "%s %8phN. rport %p roles %x\n", - __func__, fcport->port_name, rport, - rport->roles); - - fc_remote_port_delete(rport); - } -} - void qla2x00_set_fcport_state(fc_port_t *fcport, int state) { int old_state; @@ -6743,33 +6733,6 @@ int qla2x00_perform_loop_resync(scsi_qla_host_t *ha) return rval; } -void -qla2x00_update_fcports(scsi_qla_host_t *base_vha) -{ - fc_port_t *fcport; - struct scsi_qla_host *vha, *tvp; - struct qla_hw_data *ha = base_vha->hw; - unsigned long flags; - - spin_lock_irqsave(&ha->vport_slock, flags); - /* Go with deferred removal of rport references. */ - list_for_each_entry_safe(vha, tvp, &base_vha->hw->vp_list, list) { - atomic_inc(&vha->vref_count); - list_for_each_entry(fcport, &vha->vp_fcports, list) { - if (fcport->drport && - atomic_read(&fcport->state) != FCS_UNCONFIGURED) { - spin_unlock_irqrestore(&ha->vport_slock, flags); - qla2x00_rport_del(fcport); - - spin_lock_irqsave(&ha->vport_slock, flags); - } - } - atomic_dec(&vha->vref_count); - wake_up(&vha->vref_waitq); - } - spin_unlock_irqrestore(&ha->vport_slock, flags); -} - /* Assumes idc_lock always held on entry */ void qla83xx_reset_ownership(scsi_qla_host_t *vha) @@ -9461,8 +9424,6 @@ struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *vha, int qos, qpair->req = ha->req_q_map[req_id]; qpair->rsp->req = qpair->req; qpair->rsp->qpair = qpair; - /* init qpair to this cpu. Will adjust at run time. */ - qla_cpu_update(qpair, raw_smp_processor_id()); if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) { if (ha->fw_attributes & BIT_4) @@ -9477,6 +9438,13 @@ struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *vha, int qos, goto fail_mempool; } + if (qla_create_buf_pool(vha, qpair)) { + ql_log(ql_log_warn, vha, 0xd036, + "Failed to initialize buf pool for qpair %d\n", + qpair->id); + goto fail_bufpool; + } + /* Mark as online */ qpair->online = 1; @@ -9492,7 +9460,10 @@ struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *vha, int qos, } return qpair; +fail_bufpool: + mempool_destroy(qpair->srb_mempool); fail_mempool: + qla25xx_delete_req_que(vha, qpair->req); fail_req: qla25xx_delete_rsp_que(vha, qpair->rsp); fail_rsp: @@ -9518,6 +9489,8 @@ int qla2xxx_delete_qpair(struct scsi_qla_host *vha, struct qla_qpair *qpair) qpair->delete_in_progress = 1; + qla_free_buf_pool(qpair); + ret = qla25xx_delete_req_que(vha, qpair->req); if (ret != QLA_SUCCESS) goto fail; |