From: Arun Easi aeasi@marvell.com
[ Upstream commit 65e9200938052ce90f24421bb057e1be1d6147c7 ]
P2P needs to take the alternate plogi route.
Link: https://lore.kernel.org/r/20191105150657.8092-8-hmadhani@marvell.com Reviewed-by: Ewan D. Milne emilne@redhat.com Signed-off-by: Arun Easi aeasi@marvell.com Signed-off-by: Himanshu Madhani hmadhani@marvell.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com [yadro: otherwise PRLI doesn't happen in N2N topology] Signed-off-by: Anastasia Kovaleva a.kovaleva@yadro.com Signed-off-by: Roman Bolshakov r.bolshakov@yadro.com --- drivers/scsi/qla2xxx/qla_gbl.h | 1 + drivers/scsi/qla2xxx/qla_init.c | 9 +++++++++ drivers/scsi/qla2xxx/qla_iocb.c | 5 ++--- 3 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index d11416dcee4e..5b163ad85c34 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -917,4 +917,5 @@ int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
/* nvme.c */ void qla_nvme_unregister_remote_port(struct fc_port *fcport); +void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea); #endif /* _QLA_GBL_H */ diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index bdc46e6c3de8..6d5953c529cd 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -1756,6 +1756,15 @@ void qla24xx_handle_relogin_event(scsi_qla_host_t *vha, 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); +} + /* * RSCN(s) came in for this fcport, but the RSCN(s) was not able * to be consumed by the fcport diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index aed4ce66e6cf..53ccbd6b71ed 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -2769,9 +2769,8 @@ static void qla2x00_els_dcmd2_sp_done(srb_t *sp, int res) case CS_COMPLETE: memset(&ea, 0, sizeof(ea)); ea.fcport = fcport; - ea.data[0] = MBS_COMMAND_COMPLETE; - ea.sp = sp; - qla24xx_handle_plogi_done_event(vha, &ea); + ea.rc = res; + qla_handle_els_plogi_done(vha, &ea); break;
case CS_IOCB_ERROR: