Commit b15ce2f3 authored by Quinn Tran's avatar Quinn Tran Committed by Martin K. Petersen
Browse files

scsi: qla2xxx: edif: Fix stale session 

When firmware indicates session has been torn down via UPDATE SA IOCB or
ELS Passthrough IOCB, the driver needs to also tear down the session.

Link: https://lore.kernel.org/r/20210817051315.2477-2-njavali@marvell.com


Signed-off-by: default avatarQuinn Tran <qutran@marvell.com>
Signed-off-by: default avatarNilesh Javali <njavali@marvell.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 848ade90

drivers/scsi/qla2xxx/qla_edif.c

+8 −0
Original line number Diff line number Diff line
@@ -2674,6 +2674,14 @@ qla28xx_sa_update_iocb_entry(scsi_qla_host_t *v, struct req_que *req, 
		    __func__, pkt->sa_index, nport_handle);

		qla_edif_sadb_delete_sa_index(sp->fcport, nport_handle,

		    le16_to_cpu(pkt->sa_index));

		switch (le16_to_cpu(pkt->u.comp_sts)) {

		case CS_PORT_EDIF_UNAVAIL:

		case CS_PORT_EDIF_LOGOUT:

			qlt_schedule_sess_for_deletion(sp->fcport);

			break;

		default:

			break;

		}

	}



	sp->done(sp, 0);

drivers/scsi/qla2xxx/qla_edif.h

+2 −0
Original line number Diff line number Diff line
@@ -63,6 +63,8 @@ struct sa_update_28xx { 
	union {

		__le16 nport_handle;  /* in: N_PORT handle. */

		__le16 comp_sts;              /* out: completion status */

#define CS_PORT_EDIF_UNAVAIL	0x28

#define CS_PORT_EDIF_LOGOUT	0x29

#define CS_PORT_EDIF_SUPP_NOT_RDY 0x64

#define CS_PORT_EDIF_INV_REQ      0x66

	} u;

drivers/scsi/qla2xxx/qla_isr.c

+1 −0
Original line number Diff line number Diff line
@@ -2235,6 +2235,7 @@ qla24xx_els_ct_entry(scsi_qla_host_t *v, struct req_que *req, 
			} else if (comp_status == CS_PORT_LOGGED_OUT) {

				els->u.els_plogi.len = 0;

				res = DID_IMM_RETRY << 16;

				qlt_schedule_sess_for_deletion(sp->fcport);

			} else {

				els->u.els_plogi.len = 0;

				res = DID_ERROR << 16;