scsi: qla2xxx: Fix LUN discovery if loop id is not assigned yet by firmware (ec322937) · Commits · 戴 / test

This patch fixes LUN discovery when loop ID is not yet assigned by the firmware during driver load/sg_reset operations. Driver will now search for new loop id before retrying login. Fixes: ("scsi: qla2xxx: Fix N2N link re-connect") Cc: stable@vger.kernel.org #4.19 Signed-off-by:

Himanshu Madhani <hmadhani@marvell.com> Signed-off-by:

Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_init.c

+8 −5

Original line number	Diff line number	Diff line
		@@ -646,11 +646,14 @@ static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha,
		break;
		case DSC_LS_PORT_UNAVAIL:
		default:
		if (fcport->loop_id != FC_NO_LOOP_ID)
		qla2x00_clear_loop_id(fcport);

		fcport->loop_id = loop_id;
		fcport->fw_login_state = DSC_LS_PORT_UNAVAIL;
		if (fcport->loop_id == FC_NO_LOOP_ID) {
		qla2x00_find_new_loop_id(vha, fcport);
		fcport->fw_login_state =
		DSC_LS_PORT_UNAVAIL;
		}
		ql_dbg(ql_dbg_disc, vha, 0x20e5,
		"%s %d %8phC\n", __func__, __LINE__,
		fcport->port_name);
		qla24xx_fcport_handle_login(vha, fcport);
		break;
		}

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