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scsi: qla2xxx: Fix LUN discovery if loop id is not assigned yet by firmware
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: 48acad0990
("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>
This commit is contained in:
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@ -646,11 +646,14 @@ static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha,
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break;
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break;
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case DSC_LS_PORT_UNAVAIL:
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case DSC_LS_PORT_UNAVAIL:
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default:
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default:
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if (fcport->loop_id != FC_NO_LOOP_ID)
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if (fcport->loop_id == FC_NO_LOOP_ID) {
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qla2x00_clear_loop_id(fcport);
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qla2x00_find_new_loop_id(vha, fcport);
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fcport->fw_login_state =
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fcport->loop_id = loop_id;
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DSC_LS_PORT_UNAVAIL;
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fcport->fw_login_state = DSC_LS_PORT_UNAVAIL;
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}
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ql_dbg(ql_dbg_disc, vha, 0x20e5,
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"%s %d %8phC\n", __func__, __LINE__,
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fcport->port_name);
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qla24xx_fcport_handle_login(vha, fcport);
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qla24xx_fcport_handle_login(vha, fcport);
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break;
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break;
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}
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}
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