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scsi: qla2xxx: Fix device connect issues in P2P configuration

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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>
This commit is contained in:
Arun Easi 2019-11-05 07:06:56 -08:00 committed by Martin K. Petersen
parent 2f856d4e8c
commit 65e9200938
3 changed files with 12 additions and 3 deletions
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1
drivers/scsi/qla2xxx/qla_gbl.h
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@ -917,4 +917,5 @@ int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
/* nvme.c */ /* nvme.c */
void qla_nvme_unregister_remote_port(struct fc_port *fcport); 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 */ #endif /* _QLA_GBL_H */

9
drivers/scsi/qla2xxx/qla_init.c
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@ -1717,6 +1717,15 @@ void qla24xx_handle_relogin_event(scsi_qla_host_t *vha,
qla24xx_fcport_handle_login(vha, fcport); 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 * RSCN(s) came in for this fcport, but the RSCN(s) was not able
* to be consumed by the fcport * to be consumed by the fcport

5
drivers/scsi/qla2xxx/qla_iocb.c
View File

@ -2760,9 +2760,8 @@ static void qla2x00_els_dcmd2_sp_done(srb_t *sp, int res)
case CS_COMPLETE: case CS_COMPLETE:
memset(&ea, 0, sizeof(ea)); memset(&ea, 0, sizeof(ea));
ea.fcport = fcport; ea.fcport = fcport;
ea.data[0] = MBS_COMMAND_COMPLETE; ea.rc = res;
ea.sp = sp; qla_handle_els_plogi_done(vha, &ea);
qla24xx_handle_plogi_done_event(vha, &ea);
break; break;
case CS_IOCB_ERROR: case CS_IOCB_ERROR: