diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_target.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index e101cd3043b9..f05cfc83c9c8 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -145,7 +145,7 @@ static void qlt_send_busy(struct qla_qpair *, struct atio_from_isp *, * Global Variables */ static struct kmem_cache *qla_tgt_mgmt_cmd_cachep; -static struct kmem_cache *qla_tgt_plogi_cachep; +struct kmem_cache *qla_tgt_plogi_cachep; static mempool_t *qla_tgt_mgmt_cmd_mempool; static struct workqueue_struct *qla_tgt_wq; static DEFINE_MUTEX(qla_tgt_mutex); @@ -585,11 +585,13 @@ void qla2x00_async_nack_sp_done(void *s, int res) sp->fcport->fw_login_state = DSC_LS_PLOGI_COMP; sp->fcport->logout_on_delete = 1; sp->fcport->plogi_nack_done_deadline = jiffies + HZ; + sp->fcport->send_els_logo = 0; break; case SRB_NACK_PRLI: sp->fcport->fw_login_state = DSC_LS_PRLI_COMP; sp->fcport->deleted = 0; + sp->fcport->send_els_logo = 0; if (!sp->fcport->login_succ && !IS_SW_RESV_ADDR(sp->fcport->d_id)) { @@ -1479,7 +1481,7 @@ int qlt_stop_phase1(struct qla_tgt *tgt) ql_dbg(ql_dbg_tgt_mgt, vha, 0xf00a, "Waiting for tgt %p: sess_count=%d\n", tgt, tgt->sess_count); - wait_event(tgt->waitQ, test_tgt_sess_count(tgt)); + wait_event_timeout(tgt->waitQ, test_tgt_sess_count(tgt), 10*HZ); /* Big hammer */ if (!ha->flags.host_shutting_down && @@ -1487,7 +1489,7 @@ int qlt_stop_phase1(struct qla_tgt *tgt) qlt_disable_vha(vha); /* Wait for sessions to clear out (just in case) */ - wait_event(tgt->waitQ, test_tgt_sess_count(tgt)); + wait_event_timeout(tgt->waitQ, test_tgt_sess_count(tgt), 10*HZ); return 0; } EXPORT_SYMBOL(qlt_stop_phase1); @@ -1528,6 +1530,7 @@ static void qlt_release(struct qla_tgt *tgt) u64 key = 0; u16 i; struct qla_qpair_hint *h; + struct qla_hw_data *ha = vha->hw; if ((vha->vha_tgt.qla_tgt != NULL) && !tgt->tgt_stop && !tgt->tgt_stopped) @@ -1548,12 +1551,18 @@ static void qlt_release(struct qla_tgt *tgt) } } kfree(tgt->qphints); + mutex_lock(&qla_tgt_mutex); + list_del(&vha->vha_tgt.qla_tgt->tgt_list_entry); + mutex_unlock(&qla_tgt_mutex); btree_for_each_safe64(&tgt->lun_qpair_map, key, node) btree_remove64(&tgt->lun_qpair_map, key); btree_destroy64(&tgt->lun_qpair_map); + if (ha->tgt.tgt_ops && ha->tgt.tgt_ops->remove_target) + ha->tgt.tgt_ops->remove_target(vha); + vha->vha_tgt.qla_tgt = NULL; ql_dbg(ql_dbg_tgt_mgt, vha, 0xf00d, @@ -1901,6 +1910,7 @@ static int __qlt_24xx_handle_abts(struct scsi_qla_host *vha, mcmd->reset_count = ha->base_qpair->chip_reset; mcmd->tmr_func = QLA_TGT_ABTS; mcmd->qpair = ha->base_qpair; + mcmd->vha = vha; /* * LUN is looked up by target-core internally based on the passed @@ -2003,7 +2013,7 @@ static void qlt_24xx_handle_abts(struct scsi_qla_host *vha, static void qlt_24xx_send_task_mgmt_ctio(struct qla_qpair *qpair, struct qla_tgt_mgmt_cmd *mcmd, uint32_t resp_code) { - struct scsi_qla_host *ha = qpair->vha; + struct scsi_qla_host *ha = mcmd->vha; struct atio_from_isp *atio = &mcmd->orig_iocb.atio; struct ctio7_to_24xx *ctio; uint16_t temp; @@ -3464,6 +3474,9 @@ static int __qlt_send_term_exchange(struct qla_qpair *qpair, ql_dbg(ql_dbg_tgt, vha, 0xe009, "Sending TERM EXCH CTIO (ha=%p)\n", ha); + if (cmd) + vha = cmd->vha; + pkt = (request_t *)qla2x00_alloc_iocbs_ready(qpair, NULL); if (pkt == NULL) { ql_dbg(ql_dbg_tgt, vha, 0xe050, @@ -4379,6 +4392,7 @@ static int qlt_issue_task_mgmt(struct fc_port *sess, u64 lun, mcmd->flags = flags; mcmd->reset_count = ha->base_qpair->chip_reset; mcmd->qpair = ha->base_qpair; + mcmd->vha = vha; switch (fn) { case QLA_TGT_LUN_RESET: @@ -6170,10 +6184,6 @@ int qlt_remove_target(struct qla_hw_data *ha, struct scsi_qla_host *vha) /* free left over qfull cmds */ qlt_init_term_exchange(vha); - mutex_lock(&qla_tgt_mutex); - list_del(&vha->vha_tgt.qla_tgt->tgt_list_entry); - mutex_unlock(&qla_tgt_mutex); - ql_dbg(ql_dbg_tgt, vha, 0xe03c, "Unregistering target for host %ld(%p)", vha->host_no, ha); qlt_release(vha->vha_tgt.qla_tgt); @@ -6530,7 +6540,6 @@ qlt_24xx_process_atio_queue(struct scsi_qla_host *vha, uint8_t ha_locked) /* Adjust ring index */ WRT_REG_DWORD(ISP_ATIO_Q_OUT(vha), ha->tgt.atio_ring_index); - RD_REG_DWORD_RELAXED(ISP_ATIO_Q_OUT(vha)); } void @@ -6796,7 +6805,7 @@ qlt_probe_one_stage1(struct scsi_qla_host *base_vha, struct qla_hw_data *ha) if (!QLA_TGT_MODE_ENABLED()) return; - if (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) { + if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) { ISP_ATIO_Q_IN(base_vha) = &ha->mqiobase->isp25mq.atio_q_in; ISP_ATIO_Q_OUT(base_vha) = &ha->mqiobase->isp25mq.atio_q_out; } else { |