Commit 22547929 authored by Quinn Tran's avatar Quinn Tran Committed by Martin K. Petersen
Browse files

scsi: qla2xxx: edif: Reject AUTH ELS on session down 

Reject inflight AUTH ELS if driver is going through session recovery.

Link: https://lore.kernel.org/r/20210817051315.2477-3-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 b15ce2f3

drivers/scsi/qla2xxx/qla_edif.c

+1 −1
Original line number Diff line number Diff line
@@ -2376,7 +2376,7 @@ void qla24xx_auth_els(scsi_qla_host_t *vha, void **pkt, struct rsp_que **rsp) 
	fcport = qla2x00_find_fcport_by_pid(host, &purex->pur_info.pur_sid);



	if (host->e_dbell.db_flags != EDB_ACTIVE ||

	    (fcport && fcport->loop_id == FC_NO_LOOP_ID)) {

	    (fcport && EDIF_SESSION_DOWN(fcport))) {

		ql_dbg(ql_dbg_edif, host, 0x0910c, "%s e_dbell.db_flags =%x %06x\n",

		    __func__, host->e_dbell.db_flags,

		    fcport ? fcport->d_id.b24 : 0);

drivers/scsi/qla2xxx/qla_edif.h

+6 −0
Original line number Diff line number Diff line
@@ -127,4 +127,10 @@ struct enode { 
		struct purexevent	purexinfo;

	} u;

};



#define EDIF_SESSION_DOWN(_s) \

	(_s->disc_state == DSC_DELETE_PEND || \

	 _s->disc_state == DSC_DELETED || \

	 !_s->edif.app_sess_online)



#endif	/* __QLA_EDIF_H */

drivers/scsi/qla2xxx/qla_os.c

+1 −1
Original line number Diff line number Diff line
@@ -4345,7 +4345,7 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len, 
		goto fail_elsrej;

	}

	ha->elsrej.c->er_cmd = ELS_LS_RJT;

	ha->elsrej.c->er_reason = ELS_RJT_BUSY;

	ha->elsrej.c->er_reason = ELS_RJT_LOGIC;

	ha->elsrej.c->er_explan = ELS_EXPL_UNAB_DATA;

	return 0;