Commit 65e92009 authored by Arun Easi's avatar Arun Easi Committed by Martin K. Petersen
Browse files

scsi: qla2xxx: Fix device connect issues in P2P configuration 

P2P needs to take the alternate plogi route.

Link: https://lore.kernel.org/r/20191105150657.8092-8-hmadhani@marvell.com


Reviewed-by: default avatarEwan D. Milne <emilne@redhat.com>
Signed-off-by: default avatarArun Easi <aeasi@marvell.com>
Signed-off-by: default avatarHimanshu Madhani <hmadhani@marvell.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 2f856d4e

drivers/scsi/qla2xxx/qla_gbl.h

+1 −0
Original line number Diff line number Diff line
@@ -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 */

drivers/scsi/qla2xxx/qla_init.c

+9 −0
Original line number Diff line number Diff line
@@ -1717,6 +1717,15 @@ 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

drivers/scsi/qla2xxx/qla_iocb.c

+2 −3
Original line number Diff line number Diff line
@@ -2760,9 +2760,8 @@ 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:

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