diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_target.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index cb8a892e2d39..d84d95cac2a1 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -957,7 +957,7 @@ void qlt_free_session_done(struct work_struct *work) struct qlt_plogi_ack_t *own = sess->plogi_link[QLT_PLOGI_LINK_SAME_WWN]; - ql_dbg(ql_dbg_tgt_mgt, vha, 0xf084, + ql_dbg(ql_dbg_disc, vha, 0xf084, "%s: se_sess %p / sess %p from port %8phC loop_id %#04x" " s_id %02x:%02x:%02x logout %d keep %d els_logo %d\n", __func__, sess->se_sess, sess, sess->port_name, sess->loop_id, @@ -1024,7 +1024,7 @@ void qlt_free_session_done(struct work_struct *work) while (!READ_ONCE(sess->logout_completed)) { if (!traced) { - ql_dbg(ql_dbg_tgt_mgt, vha, 0xf086, + ql_dbg(ql_dbg_disc, vha, 0xf086, "%s: waiting for sess %p logout\n", __func__, sess); traced = true; @@ -1045,6 +1045,10 @@ void qlt_free_session_done(struct work_struct *work) (struct imm_ntfy_from_isp *)sess->iocb, SRB_NACK_LOGO); } + spin_lock_irqsave(&vha->work_lock, flags); + sess->flags &= ~FCF_ASYNC_SENT; + spin_unlock_irqrestore(&vha->work_lock, flags); + spin_lock_irqsave(&ha->tgt.sess_lock, flags); if (sess->se_sess) { sess->se_sess = NULL; @@ -1108,7 +1112,7 @@ void qlt_free_session_done(struct work_struct *work) spin_unlock_irqrestore(&ha->tgt.sess_lock, flags); sess->free_pending = 0; - ql_dbg(ql_dbg_tgt_mgt, vha, 0xf001, + ql_dbg(ql_dbg_disc, vha, 0xf001, "Unregistration of sess %p %8phC finished fcp_cnt %d\n", sess, sess->port_name, vha->fcport_count); @@ -1151,6 +1155,11 @@ void qlt_unreg_sess(struct fc_port *sess) return; } sess->free_pending = 1; + /* + * Use FCF_ASYNC_SENT flag to block other cmds used in sess + * management from being sent. + */ + sess->flags |= FCF_ASYNC_SENT; spin_unlock_irqrestore(&sess->vha->work_lock, flags); if (sess->se_sess) @@ -1262,7 +1271,7 @@ void qlt_schedule_sess_for_deletion(struct fc_port *sess) qla24xx_chk_fcp_state(sess); - ql_dbg(ql_dbg_tgt, sess->vha, 0xe001, + ql_dbg(ql_dbg_disc, sess->vha, 0xe001, "Scheduling sess %p for deletion %8phC\n", sess, sess->port_name); @@ -4580,7 +4589,7 @@ qlt_find_sess_invalidate_other(scsi_qla_host_t *vha, uint64_t wwn, /* find other sess with nport_id collision */ if (port_id.b24 == other_sess->d_id.b24) { if (loop_id != other_sess->loop_id) { - ql_dbg(ql_dbg_tgt_tmr, vha, 0x1000c, + ql_dbg(ql_dbg_disc, vha, 0x1000c, "Invalidating sess %p loop_id %d wwn %llx.\n", other_sess, other_sess->loop_id, other_wwn); @@ -4596,7 +4605,7 @@ qlt_find_sess_invalidate_other(scsi_qla_host_t *vha, uint64_t wwn, * Another wwn used to have our s_id/loop_id * kill the session, but don't free the loop_id */ - ql_dbg(ql_dbg_tgt_tmr, vha, 0xf01b, + ql_dbg(ql_dbg_disc, vha, 0xf01b, "Invalidating sess %p loop_id %d wwn %llx.\n", other_sess, other_sess->loop_id, other_wwn); @@ -4611,7 +4620,7 @@ qlt_find_sess_invalidate_other(scsi_qla_host_t *vha, uint64_t wwn, /* find other sess with nport handle collision */ if ((loop_id == other_sess->loop_id) && (loop_id != FC_NO_LOOP_ID)) { - ql_dbg(ql_dbg_tgt_tmr, vha, 0x1000d, + ql_dbg(ql_dbg_disc, vha, 0x1000d, "Invalidating sess %p loop_id %d wwn %llx.\n", other_sess, other_sess->loop_id, other_wwn); @@ -5668,7 +5677,7 @@ static int qlt_chk_unresolv_exchg(struct scsi_qla_host *vha, /* found existing exchange */ qpair->retry_term_cnt++; if (qpair->retry_term_cnt >= 5) { - rc = EIO; + rc = -EIO; qpair->retry_term_cnt = 0; ql_log(ql_log_warn, vha, 0xffff, "Unable to send ABTS Respond. Dumping firmware.\n"); |