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1060 lines
30 KiB
1060 lines
30 KiB
20 years ago
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/*
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* QLOGIC LINUX SOFTWARE
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*
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* QLogic ISP2x00 device driver for Linux 2.6.x
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* Copyright (C) 2003-2004 QLogic Corporation
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* (www.qlogic.com)
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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*/
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#include "qla_def.h"
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static inline ms_iocb_entry_t *
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qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
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static inline struct ct_sns_req *
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qla2x00_prep_ct_req(struct ct_sns_req *, uint16_t, uint16_t);
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static inline struct sns_cmd_pkt *
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qla2x00_prep_sns_cmd(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
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static int qla2x00_sns_ga_nxt(scsi_qla_host_t *, fc_port_t *);
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static int qla2x00_sns_gid_pt(scsi_qla_host_t *, sw_info_t *);
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static int qla2x00_sns_gpn_id(scsi_qla_host_t *, sw_info_t *);
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static int qla2x00_sns_gnn_id(scsi_qla_host_t *, sw_info_t *);
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static int qla2x00_sns_rft_id(scsi_qla_host_t *);
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static int qla2x00_sns_rnn_id(scsi_qla_host_t *);
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/**
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* qla2x00_prep_ms_iocb() - Prepare common MS IOCB fields for SNS CT query.
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* @ha: HA context
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* @req_size: request size in bytes
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* @rsp_size: response size in bytes
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*
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* Returns a pointer to the @ha's ms_iocb.
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*/
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static inline ms_iocb_entry_t *
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qla2x00_prep_ms_iocb(scsi_qla_host_t *ha, uint32_t req_size, uint32_t rsp_size)
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{
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ms_iocb_entry_t *ms_pkt;
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ms_pkt = ha->ms_iocb;
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memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
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ms_pkt->entry_type = MS_IOCB_TYPE;
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ms_pkt->entry_count = 1;
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SET_TARGET_ID(ha, ms_pkt->loop_id, SIMPLE_NAME_SERVER);
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ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG);
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ms_pkt->timeout = __constant_cpu_to_le16(25);
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ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
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ms_pkt->total_dsd_count = __constant_cpu_to_le16(2);
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ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size);
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ms_pkt->req_bytecount = cpu_to_le32(req_size);
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ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
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ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
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ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
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ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
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ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
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ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount;
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return (ms_pkt);
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}
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/**
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* qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query.
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* @ct_req: CT request buffer
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* @cmd: GS command
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* @rsp_size: response size in bytes
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*
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* Returns a pointer to the intitialized @ct_req.
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*/
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static inline struct ct_sns_req *
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qla2x00_prep_ct_req(struct ct_sns_req *ct_req, uint16_t cmd, uint16_t rsp_size)
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{
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memset(ct_req, 0, sizeof(struct ct_sns_pkt));
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ct_req->header.revision = 0x01;
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ct_req->header.gs_type = 0xFC;
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ct_req->header.gs_subtype = 0x02;
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ct_req->command = cpu_to_be16(cmd);
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ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
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return (ct_req);
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}
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/**
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* qla2x00_ga_nxt() - SNS scan for fabric devices via GA_NXT command.
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* @ha: HA context
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* @fcport: fcport entry to updated
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*
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* Returns 0 on success.
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*/
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int
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qla2x00_ga_nxt(scsi_qla_host_t *ha, fc_port_t *fcport)
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{
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int rval;
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ms_iocb_entry_t *ms_pkt;
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struct ct_sns_req *ct_req;
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struct ct_sns_rsp *ct_rsp;
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if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
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return (qla2x00_sns_ga_nxt(ha, fcport));
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}
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/* Issue GA_NXT */
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/* Prepare common MS IOCB */
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ms_pkt = qla2x00_prep_ms_iocb(ha, GA_NXT_REQ_SIZE, GA_NXT_RSP_SIZE);
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/* Prepare CT request */
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ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GA_NXT_CMD,
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GA_NXT_RSP_SIZE);
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ct_rsp = &ha->ct_sns->p.rsp;
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/* Prepare CT arguments -- port_id */
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ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain;
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ct_req->req.port_id.port_id[1] = fcport->d_id.b.area;
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ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa;
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/* Execute MS IOCB */
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rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma,
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sizeof(ms_iocb_entry_t));
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if (rval != QLA_SUCCESS) {
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/*EMPTY*/
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DEBUG2_3(printk("scsi(%ld): GA_NXT issue IOCB failed (%d).\n",
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ha->host_no, rval));
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} else if (ct_rsp->header.response !=
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__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
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DEBUG2_3(printk("scsi(%ld): GA_NXT failed, rejected request, "
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"ga_nxt_rsp:\n", ha->host_no));
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DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
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sizeof(struct ct_rsp_hdr)));
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rval = QLA_FUNCTION_FAILED;
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} else {
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/* Populate fc_port_t entry. */
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fcport->d_id.b.domain = ct_rsp->rsp.ga_nxt.port_id[0];
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fcport->d_id.b.area = ct_rsp->rsp.ga_nxt.port_id[1];
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fcport->d_id.b.al_pa = ct_rsp->rsp.ga_nxt.port_id[2];
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memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name,
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WWN_SIZE);
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memcpy(fcport->port_name, ct_rsp->rsp.ga_nxt.port_name,
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WWN_SIZE);
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if (ct_rsp->rsp.ga_nxt.port_type != NS_N_PORT_TYPE &&
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ct_rsp->rsp.ga_nxt.port_type != NS_NL_PORT_TYPE)
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fcport->d_id.b.domain = 0xf0;
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DEBUG2_3(printk("scsi(%ld): GA_NXT entry - "
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"nn %02x%02x%02x%02x%02x%02x%02x%02x "
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"pn %02x%02x%02x%02x%02x%02x%02x%02x "
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"portid=%02x%02x%02x.\n",
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ha->host_no,
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fcport->node_name[0], fcport->node_name[1],
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fcport->node_name[2], fcport->node_name[3],
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fcport->node_name[4], fcport->node_name[5],
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fcport->node_name[6], fcport->node_name[7],
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fcport->port_name[0], fcport->port_name[1],
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fcport->port_name[2], fcport->port_name[3],
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fcport->port_name[4], fcport->port_name[5],
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fcport->port_name[6], fcport->port_name[7],
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fcport->d_id.b.domain, fcport->d_id.b.area,
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fcport->d_id.b.al_pa));
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}
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return (rval);
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}
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/**
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* qla2x00_gid_pt() - SNS scan for fabric devices via GID_PT command.
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* @ha: HA context
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* @list: switch info entries to populate
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*
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* NOTE: Non-Nx_Ports are not requested.
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*
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* Returns 0 on success.
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*/
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int
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qla2x00_gid_pt(scsi_qla_host_t *ha, sw_info_t *list)
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{
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int rval;
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uint16_t i;
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ms_iocb_entry_t *ms_pkt;
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struct ct_sns_req *ct_req;
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struct ct_sns_rsp *ct_rsp;
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struct ct_sns_gid_pt_data *gid_data;
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if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
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return (qla2x00_sns_gid_pt(ha, list));
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}
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gid_data = NULL;
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/* Issue GID_PT */
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/* Prepare common MS IOCB */
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ms_pkt = qla2x00_prep_ms_iocb(ha, GID_PT_REQ_SIZE, GID_PT_RSP_SIZE);
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/* Prepare CT request */
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ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GID_PT_CMD,
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GID_PT_RSP_SIZE);
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ct_rsp = &ha->ct_sns->p.rsp;
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/* Prepare CT arguments -- port_type */
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ct_req->req.gid_pt.port_type = NS_NX_PORT_TYPE;
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/* Execute MS IOCB */
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rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma,
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sizeof(ms_iocb_entry_t));
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if (rval != QLA_SUCCESS) {
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/*EMPTY*/
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DEBUG2_3(printk("scsi(%ld): GID_PT issue IOCB failed (%d).\n",
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ha->host_no, rval));
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} else if (ct_rsp->header.response !=
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__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
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DEBUG2_3(printk("scsi(%ld): GID_PT failed, rejected request, "
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"gid_pt_rsp:\n", ha->host_no));
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DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
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sizeof(struct ct_rsp_hdr)));
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rval = QLA_FUNCTION_FAILED;
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} else {
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/* Set port IDs in switch info list. */
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for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
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gid_data = &ct_rsp->rsp.gid_pt.entries[i];
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list[i].d_id.b.domain = gid_data->port_id[0];
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list[i].d_id.b.area = gid_data->port_id[1];
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list[i].d_id.b.al_pa = gid_data->port_id[2];
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/* Last one exit. */
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if (gid_data->control_byte & BIT_7) {
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list[i].d_id.b.rsvd_1 = gid_data->control_byte;
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break;
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}
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}
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/*
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* If we've used all available slots, then the switch is
|
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* reporting back more devices than we can handle with this
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* single call. Return a failed status, and let GA_NXT handle
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* the overload.
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||
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*/
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if (i == MAX_FIBRE_DEVICES)
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rval = QLA_FUNCTION_FAILED;
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}
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return (rval);
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}
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||
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/**
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||
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* qla2x00_gpn_id() - SNS Get Port Name (GPN_ID) query.
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||
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* @ha: HA context
|
||
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* @list: switch info entries to populate
|
||
|
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*
|
||
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* Returns 0 on success.
|
||
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*/
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||
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int
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qla2x00_gpn_id(scsi_qla_host_t *ha, sw_info_t *list)
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{
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int rval;
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uint16_t i;
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ms_iocb_entry_t *ms_pkt;
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struct ct_sns_req *ct_req;
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struct ct_sns_rsp *ct_rsp;
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if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
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return (qla2x00_sns_gpn_id(ha, list));
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}
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for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
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/* Issue GPN_ID */
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/* Prepare common MS IOCB */
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ms_pkt = qla2x00_prep_ms_iocb(ha, GPN_ID_REQ_SIZE,
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GPN_ID_RSP_SIZE);
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/* Prepare CT request */
|
||
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ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GPN_ID_CMD,
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GPN_ID_RSP_SIZE);
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ct_rsp = &ha->ct_sns->p.rsp;
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/* Prepare CT arguments -- port_id */
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ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
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ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
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ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
|
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|
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|
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/* Execute MS IOCB */
|
||
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rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma,
|
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sizeof(ms_iocb_entry_t));
|
||
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if (rval != QLA_SUCCESS) {
|
||
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/*EMPTY*/
|
||
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DEBUG2_3(printk("scsi(%ld): GPN_ID issue IOCB failed "
|
||
|
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"(%d).\n", ha->host_no, rval));
|
||
|
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} else if (ct_rsp->header.response !=
|
||
|
|
__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
|
||
|
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DEBUG2_3(printk("scsi(%ld): GPN_ID failed, rejected "
|
||
|
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"request, gpn_id_rsp:\n", ha->host_no));
|
||
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DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
|
||
|
|
sizeof(struct ct_rsp_hdr)));
|
||
|
|
rval = QLA_FUNCTION_FAILED;
|
||
|
|
} else {
|
||
|
|
/* Save portname */
|
||
|
|
memcpy(list[i].port_name,
|
||
|
|
ct_rsp->rsp.gpn_id.port_name, WWN_SIZE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Last device exit. */
|
||
|
|
if (list[i].d_id.b.rsvd_1 != 0)
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return (rval);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* qla2x00_gnn_id() - SNS Get Node Name (GNN_ID) query.
|
||
|
|
* @ha: HA context
|
||
|
|
* @list: switch info entries to populate
|
||
|
|
*
|
||
|
|
* Returns 0 on success.
|
||
|
|
*/
|
||
|
|
int
|
||
|
|
qla2x00_gnn_id(scsi_qla_host_t *ha, sw_info_t *list)
|
||
|
|
{
|
||
|
|
int rval;
|
||
|
|
uint16_t i;
|
||
|
|
|
||
|
|
ms_iocb_entry_t *ms_pkt;
|
||
|
|
struct ct_sns_req *ct_req;
|
||
|
|
struct ct_sns_rsp *ct_rsp;
|
||
|
|
|
||
|
|
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
|
||
|
|
return (qla2x00_sns_gnn_id(ha, list));
|
||
|
|
}
|
||
|
|
|
||
|
|
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
|
||
|
|
/* Issue GNN_ID */
|
||
|
|
/* Prepare common MS IOCB */
|
||
|
|
ms_pkt = qla2x00_prep_ms_iocb(ha, GNN_ID_REQ_SIZE,
|
||
|
|
GNN_ID_RSP_SIZE);
|
||
|
|
|
||
|
|
/* Prepare CT request */
|
||
|
|
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GNN_ID_CMD,
|
||
|
|
GNN_ID_RSP_SIZE);
|
||
|
|
ct_rsp = &ha->ct_sns->p.rsp;
|
||
|
|
|
||
|
|
/* Prepare CT arguments -- port_id */
|
||
|
|
ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain;
|
||
|
|
ct_req->req.port_id.port_id[1] = list[i].d_id.b.area;
|
||
|
|
ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa;
|
||
|
|
|
||
|
|
/* Execute MS IOCB */
|
||
|
|
rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma,
|
||
|
|
sizeof(ms_iocb_entry_t));
|
||
|
|
if (rval != QLA_SUCCESS) {
|
||
|
|
/*EMPTY*/
|
||
|
|
DEBUG2_3(printk("scsi(%ld): GNN_ID issue IOCB failed "
|
||
|
|
"(%d).\n", ha->host_no, rval));
|
||
|
|
} else if (ct_rsp->header.response !=
|
||
|
|
__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
|
||
|
|
DEBUG2_3(printk("scsi(%ld): GNN_ID failed, rejected "
|
||
|
|
"request, gnn_id_rsp:\n", ha->host_no));
|
||
|
|
DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
|
||
|
|
sizeof(struct ct_rsp_hdr)));
|
||
|
|
rval = QLA_FUNCTION_FAILED;
|
||
|
|
} else {
|
||
|
|
/* Save nodename */
|
||
|
|
memcpy(list[i].node_name,
|
||
|
|
ct_rsp->rsp.gnn_id.node_name, WWN_SIZE);
|
||
|
|
|
||
|
|
DEBUG2_3(printk("scsi(%ld): GID_PT entry - "
|
||
|
|
"nn %02x%02x%02x%02x%02x%02x%02x%02x "
|
||
|
|
"pn %02x%02x%02x%02x%02x%02x%02x%02x "
|
||
|
|
"portid=%02x%02x%02x.\n",
|
||
|
|
ha->host_no,
|
||
|
|
list[i].node_name[0], list[i].node_name[1],
|
||
|
|
list[i].node_name[2], list[i].node_name[3],
|
||
|
|
list[i].node_name[4], list[i].node_name[5],
|
||
|
|
list[i].node_name[6], list[i].node_name[7],
|
||
|
|
list[i].port_name[0], list[i].port_name[1],
|
||
|
|
list[i].port_name[2], list[i].port_name[3],
|
||
|
|
list[i].port_name[4], list[i].port_name[5],
|
||
|
|
list[i].port_name[6], list[i].port_name[7],
|
||
|
|
list[i].d_id.b.domain, list[i].d_id.b.area,
|
||
|
|
list[i].d_id.b.al_pa));
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Last device exit. */
|
||
|
|
if (list[i].d_id.b.rsvd_1 != 0)
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return (rval);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* qla2x00_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA.
|
||
|
|
* @ha: HA context
|
||
|
|
*
|
||
|
|
* Returns 0 on success.
|
||
|
|
*/
|
||
|
|
int
|
||
|
|
qla2x00_rft_id(scsi_qla_host_t *ha)
|
||
|
|
{
|
||
|
|
int rval;
|
||
|
|
|
||
|
|
ms_iocb_entry_t *ms_pkt;
|
||
|
|
struct ct_sns_req *ct_req;
|
||
|
|
struct ct_sns_rsp *ct_rsp;
|
||
|
|
|
||
|
|
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
|
||
|
|
return (qla2x00_sns_rft_id(ha));
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Issue RFT_ID */
|
||
|
|
/* Prepare common MS IOCB */
|
||
|
|
ms_pkt = qla2x00_prep_ms_iocb(ha, RFT_ID_REQ_SIZE, RFT_ID_RSP_SIZE);
|
||
|
|
|
||
|
|
/* Prepare CT request */
|
||
|
|
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFT_ID_CMD,
|
||
|
|
RFT_ID_RSP_SIZE);
|
||
|
|
ct_rsp = &ha->ct_sns->p.rsp;
|
||
|
|
|
||
|
|
/* Prepare CT arguments -- port_id, FC-4 types */
|
||
|
|
ct_req->req.rft_id.port_id[0] = ha->d_id.b.domain;
|
||
|
|
ct_req->req.rft_id.port_id[1] = ha->d_id.b.area;
|
||
|
|
ct_req->req.rft_id.port_id[2] = ha->d_id.b.al_pa;
|
||
|
|
|
||
|
|
ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */
|
||
|
|
|
||
|
|
/* Execute MS IOCB */
|
||
|
|
rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma,
|
||
|
|
sizeof(ms_iocb_entry_t));
|
||
|
|
if (rval != QLA_SUCCESS) {
|
||
|
|
/*EMPTY*/
|
||
|
|
DEBUG2_3(printk("scsi(%ld): RFT_ID issue IOCB failed (%d).\n",
|
||
|
|
ha->host_no, rval));
|
||
|
|
} else if (ct_rsp->header.response !=
|
||
|
|
__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
|
||
|
|
DEBUG2_3(printk("scsi(%ld): RFT_ID failed, rejected "
|
||
|
|
"request, rft_id_rsp:\n", ha->host_no));
|
||
|
|
DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
|
||
|
|
sizeof(struct ct_rsp_hdr)));
|
||
|
|
rval = QLA_FUNCTION_FAILED;
|
||
|
|
} else {
|
||
|
|
DEBUG2(printk("scsi(%ld): RFT_ID exiting normally.\n",
|
||
|
|
ha->host_no));
|
||
|
|
}
|
||
|
|
|
||
|
|
return (rval);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* qla2x00_rff_id() - SNS Register FC-4 Features (RFF_ID) supported by the HBA.
|
||
|
|
* @ha: HA context
|
||
|
|
*
|
||
|
|
* Returns 0 on success.
|
||
|
|
*/
|
||
|
|
int
|
||
|
|
qla2x00_rff_id(scsi_qla_host_t *ha)
|
||
|
|
{
|
||
|
|
int rval;
|
||
|
|
|
||
|
|
ms_iocb_entry_t *ms_pkt;
|
||
|
|
struct ct_sns_req *ct_req;
|
||
|
|
struct ct_sns_rsp *ct_rsp;
|
||
|
|
|
||
|
|
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
|
||
|
|
DEBUG2(printk("scsi(%ld): RFF_ID call unsupported on "
|
||
|
|
"ISP2100/ISP2200.\n", ha->host_no));
|
||
|
|
return (QLA_SUCCESS);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Issue RFF_ID */
|
||
|
|
/* Prepare common MS IOCB */
|
||
|
|
ms_pkt = qla2x00_prep_ms_iocb(ha, RFF_ID_REQ_SIZE, RFF_ID_RSP_SIZE);
|
||
|
|
|
||
|
|
/* Prepare CT request */
|
||
|
|
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFF_ID_CMD,
|
||
|
|
RFF_ID_RSP_SIZE);
|
||
|
|
ct_rsp = &ha->ct_sns->p.rsp;
|
||
|
|
|
||
|
|
/* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */
|
||
|
|
ct_req->req.rff_id.port_id[0] = ha->d_id.b.domain;
|
||
|
|
ct_req->req.rff_id.port_id[1] = ha->d_id.b.area;
|
||
|
|
ct_req->req.rff_id.port_id[2] = ha->d_id.b.al_pa;
|
||
|
|
|
||
|
|
ct_req->req.rff_id.fc4_type = 0x08; /* SCSI - FCP */
|
||
|
|
|
||
|
|
/* Execute MS IOCB */
|
||
|
|
rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma,
|
||
|
|
sizeof(ms_iocb_entry_t));
|
||
|
|
if (rval != QLA_SUCCESS) {
|
||
|
|
/*EMPTY*/
|
||
|
|
DEBUG2_3(printk("scsi(%ld): RFF_ID issue IOCB failed (%d).\n",
|
||
|
|
ha->host_no, rval));
|
||
|
|
} else if (ct_rsp->header.response !=
|
||
|
|
__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
|
||
|
|
DEBUG2_3(printk("scsi(%ld): RFF_ID failed, rejected "
|
||
|
|
"request, rff_id_rsp:\n", ha->host_no));
|
||
|
|
DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
|
||
|
|
sizeof(struct ct_rsp_hdr)));
|
||
|
|
rval = QLA_FUNCTION_FAILED;
|
||
|
|
} else {
|
||
|
|
DEBUG2(printk("scsi(%ld): RFF_ID exiting normally.\n",
|
||
|
|
ha->host_no));
|
||
|
|
}
|
||
|
|
|
||
|
|
return (rval);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* qla2x00_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA.
|
||
|
|
* @ha: HA context
|
||
|
|
*
|
||
|
|
* Returns 0 on success.
|
||
|
|
*/
|
||
|
|
int
|
||
|
|
qla2x00_rnn_id(scsi_qla_host_t *ha)
|
||
|
|
{
|
||
|
|
int rval;
|
||
|
|
|
||
|
|
ms_iocb_entry_t *ms_pkt;
|
||
|
|
struct ct_sns_req *ct_req;
|
||
|
|
struct ct_sns_rsp *ct_rsp;
|
||
|
|
|
||
|
|
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
|
||
|
|
return (qla2x00_sns_rnn_id(ha));
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Issue RNN_ID */
|
||
|
|
/* Prepare common MS IOCB */
|
||
|
|
ms_pkt = qla2x00_prep_ms_iocb(ha, RNN_ID_REQ_SIZE, RNN_ID_RSP_SIZE);
|
||
|
|
|
||
|
|
/* Prepare CT request */
|
||
|
|
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RNN_ID_CMD,
|
||
|
|
RNN_ID_RSP_SIZE);
|
||
|
|
ct_rsp = &ha->ct_sns->p.rsp;
|
||
|
|
|
||
|
|
/* Prepare CT arguments -- port_id, node_name */
|
||
|
|
ct_req->req.rnn_id.port_id[0] = ha->d_id.b.domain;
|
||
|
|
ct_req->req.rnn_id.port_id[1] = ha->d_id.b.area;
|
||
|
|
ct_req->req.rnn_id.port_id[2] = ha->d_id.b.al_pa;
|
||
|
|
|
||
|
|
memcpy(ct_req->req.rnn_id.node_name, ha->init_cb->node_name, WWN_SIZE);
|
||
|
|
|
||
|
|
/* Execute MS IOCB */
|
||
|
|
rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma,
|
||
|
|
sizeof(ms_iocb_entry_t));
|
||
|
|
if (rval != QLA_SUCCESS) {
|
||
|
|
/*EMPTY*/
|
||
|
|
DEBUG2_3(printk("scsi(%ld): RNN_ID issue IOCB failed (%d).\n",
|
||
|
|
ha->host_no, rval));
|
||
|
|
} else if (ct_rsp->header.response !=
|
||
|
|
__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
|
||
|
|
DEBUG2_3(printk("scsi(%ld): RNN_ID failed, rejected "
|
||
|
|
"request, rnn_id_rsp:\n", ha->host_no));
|
||
|
|
DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
|
||
|
|
sizeof(struct ct_rsp_hdr)));
|
||
|
|
rval = QLA_FUNCTION_FAILED;
|
||
|
|
} else {
|
||
|
|
DEBUG2(printk("scsi(%ld): RNN_ID exiting normally.\n",
|
||
|
|
ha->host_no));
|
||
|
|
}
|
||
|
|
|
||
|
|
return (rval);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* qla2x00_rsnn_nn() - SNS Register Symbolic Node Name (RSNN_NN) of the HBA.
|
||
|
|
* @ha: HA context
|
||
|
|
*
|
||
|
|
* Returns 0 on success.
|
||
|
|
*/
|
||
|
|
int
|
||
|
|
qla2x00_rsnn_nn(scsi_qla_host_t *ha)
|
||
|
|
{
|
||
|
|
int rval;
|
||
|
|
uint8_t *snn;
|
||
|
|
uint8_t version[20];
|
||
|
|
|
||
|
|
ms_iocb_entry_t *ms_pkt;
|
||
|
|
struct ct_sns_req *ct_req;
|
||
|
|
struct ct_sns_rsp *ct_rsp;
|
||
|
|
|
||
|
|
if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
|
||
|
|
DEBUG2(printk("scsi(%ld): RSNN_ID call unsupported on "
|
||
|
|
"ISP2100/ISP2200.\n", ha->host_no));
|
||
|
|
return (QLA_SUCCESS);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Issue RSNN_NN */
|
||
|
|
/* Prepare common MS IOCB */
|
||
|
|
/* Request size adjusted after CT preparation */
|
||
|
|
ms_pkt = qla2x00_prep_ms_iocb(ha, 0, RSNN_NN_RSP_SIZE);
|
||
|
|
|
||
|
|
/* Prepare CT request */
|
||
|
|
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RSNN_NN_CMD,
|
||
|
|
RSNN_NN_RSP_SIZE);
|
||
|
|
ct_rsp = &ha->ct_sns->p.rsp;
|
||
|
|
|
||
|
|
/* Prepare CT arguments -- node_name, symbolic node_name, size */
|
||
|
|
memcpy(ct_req->req.rsnn_nn.node_name, ha->init_cb->node_name, WWN_SIZE);
|
||
|
|
|
||
|
|
/* Prepare the Symbolic Node Name */
|
||
|
|
/* Board type */
|
||
|
|
snn = ct_req->req.rsnn_nn.sym_node_name;
|
||
|
|
strcpy(snn, ha->model_number);
|
||
|
|
/* Firmware version */
|
||
|
|
strcat(snn, " FW:v");
|
||
|
|
sprintf(version, "%d.%02d.%02d", ha->fw_major_version,
|
||
|
|
ha->fw_minor_version, ha->fw_subminor_version);
|
||
|
|
strcat(snn, version);
|
||
|
|
/* Driver version */
|
||
|
|
strcat(snn, " DVR:v");
|
||
|
|
strcat(snn, qla2x00_version_str);
|
||
|
|
|
||
|
|
/* Calculate SNN length */
|
||
|
|
ct_req->req.rsnn_nn.name_len = (uint8_t)strlen(snn);
|
||
|
|
|
||
|
|
/* Update MS IOCB request */
|
||
|
|
ms_pkt->req_bytecount =
|
||
|
|
cpu_to_le32(24 + 1 + ct_req->req.rsnn_nn.name_len);
|
||
|
|
ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
|
||
|
|
|
||
|
|
/* Execute MS IOCB */
|
||
|
|
rval = qla2x00_issue_iocb(ha, ha->ms_iocb, ha->ms_iocb_dma,
|
||
|
|
sizeof(ms_iocb_entry_t));
|
||
|
|
if (rval != QLA_SUCCESS) {
|
||
|
|
/*EMPTY*/
|
||
|
|
DEBUG2_3(printk("scsi(%ld): RSNN_NN issue IOCB failed (%d).\n",
|
||
|
|
ha->host_no, rval));
|
||
|
|
} else if (ct_rsp->header.response !=
|
||
|
|
__constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
|
||
|
|
DEBUG2_3(printk("scsi(%ld): RSNN_NN failed, rejected "
|
||
|
|
"request, rsnn_id_rsp:\n", ha->host_no));
|
||
|
|
DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
|
||
|
|
sizeof(struct ct_rsp_hdr)));
|
||
|
|
rval = QLA_FUNCTION_FAILED;
|
||
|
|
} else {
|
||
|
|
DEBUG2(printk("scsi(%ld): RSNN_NN exiting normally.\n",
|
||
|
|
ha->host_no));
|
||
|
|
}
|
||
|
|
|
||
|
|
return (rval);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* qla2x00_prep_sns_cmd() - Prepare common SNS command request fields for query.
|
||
|
|
* @ha: HA context
|
||
|
|
* @cmd: GS command
|
||
|
|
* @scmd_len: Subcommand length
|
||
|
|
* @data_size: response size in bytes
|
||
|
|
*
|
||
|
|
* Returns a pointer to the @ha's sns_cmd.
|
||
|
|
*/
|
||
|
|
static inline struct sns_cmd_pkt *
|
||
|
|
qla2x00_prep_sns_cmd(scsi_qla_host_t *ha, uint16_t cmd, uint16_t scmd_len,
|
||
|
|
uint16_t data_size)
|
||
|
|
{
|
||
|
|
uint16_t wc;
|
||
|
|
struct sns_cmd_pkt *sns_cmd;
|
||
|
|
|
||
|
|
sns_cmd = ha->sns_cmd;
|
||
|
|
memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt));
|
||
|
|
wc = data_size / 2; /* Size in 16bit words. */
|
||
|
|
sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc);
|
||
|
|
sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma));
|
||
|
|
sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma));
|
||
|
|
sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len);
|
||
|
|
sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd);
|
||
|
|
wc = (data_size - 16) / 4; /* Size in 32bit words. */
|
||
|
|
sns_cmd->p.cmd.size = cpu_to_le16(wc);
|
||
|
|
|
||
|
|
return (sns_cmd);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* qla2x00_sns_ga_nxt() - SNS scan for fabric devices via GA_NXT command.
|
||
|
|
* @ha: HA context
|
||
|
|
* @fcport: fcport entry to updated
|
||
|
|
*
|
||
|
|
* This command uses the old Exectute SNS Command mailbox routine.
|
||
|
|
*
|
||
|
|
* Returns 0 on success.
|
||
|
|
*/
|
||
|
|
static int
|
||
|
|
qla2x00_sns_ga_nxt(scsi_qla_host_t *ha, fc_port_t *fcport)
|
||
|
|
{
|
||
|
|
int rval;
|
||
|
|
|
||
|
|
struct sns_cmd_pkt *sns_cmd;
|
||
|
|
|
||
|
|
/* Issue GA_NXT. */
|
||
|
|
/* Prepare SNS command request. */
|
||
|
|
sns_cmd = qla2x00_prep_sns_cmd(ha, GA_NXT_CMD, GA_NXT_SNS_SCMD_LEN,
|
||
|
|
GA_NXT_SNS_DATA_SIZE);
|
||
|
|
|
||
|
|
/* Prepare SNS command arguments -- port_id. */
|
||
|
|
sns_cmd->p.cmd.param[0] = fcport->d_id.b.al_pa;
|
||
|
|
sns_cmd->p.cmd.param[1] = fcport->d_id.b.area;
|
||
|
|
sns_cmd->p.cmd.param[2] = fcport->d_id.b.domain;
|
||
|
|
|
||
|
|
/* Execute SNS command. */
|
||
|
|
rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, GA_NXT_SNS_CMD_SIZE / 2,
|
||
|
|
sizeof(struct sns_cmd_pkt));
|
||
|
|
if (rval != QLA_SUCCESS) {
|
||
|
|
/*EMPTY*/
|
||
|
|
DEBUG2_3(printk("scsi(%ld): GA_NXT Send SNS failed (%d).\n",
|
||
|
|
ha->host_no, rval));
|
||
|
|
} else if (sns_cmd->p.gan_data[8] != 0x80 ||
|
||
|
|
sns_cmd->p.gan_data[9] != 0x02) {
|
||
|
|
DEBUG2_3(printk("scsi(%ld): GA_NXT failed, rejected request, "
|
||
|
|
"ga_nxt_rsp:\n", ha->host_no));
|
||
|
|
DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gan_data, 16));
|
||
|
|
rval = QLA_FUNCTION_FAILED;
|
||
|
|
} else {
|
||
|
|
/* Populate fc_port_t entry. */
|
||
|
|
fcport->d_id.b.domain = sns_cmd->p.gan_data[17];
|
||
|
|
fcport->d_id.b.area = sns_cmd->p.gan_data[18];
|
||
|
|
fcport->d_id.b.al_pa = sns_cmd->p.gan_data[19];
|
||
|
|
|
||
|
|
memcpy(fcport->node_name, &sns_cmd->p.gan_data[284], WWN_SIZE);
|
||
|
|
memcpy(fcport->port_name, &sns_cmd->p.gan_data[20], WWN_SIZE);
|
||
|
|
|
||
|
|
if (sns_cmd->p.gan_data[16] != NS_N_PORT_TYPE &&
|
||
|
|
sns_cmd->p.gan_data[16] != NS_NL_PORT_TYPE)
|
||
|
|
fcport->d_id.b.domain = 0xf0;
|
||
|
|
|
||
|
|
DEBUG2_3(printk("scsi(%ld): GA_NXT entry - "
|
||
|
|
"nn %02x%02x%02x%02x%02x%02x%02x%02x "
|
||
|
|
"pn %02x%02x%02x%02x%02x%02x%02x%02x "
|
||
|
|
"portid=%02x%02x%02x.\n",
|
||
|
|
ha->host_no,
|
||
|
|
fcport->node_name[0], fcport->node_name[1],
|
||
|
|
fcport->node_name[2], fcport->node_name[3],
|
||
|
|
fcport->node_name[4], fcport->node_name[5],
|
||
|
|
fcport->node_name[6], fcport->node_name[7],
|
||
|
|
fcport->port_name[0], fcport->port_name[1],
|
||
|
|
fcport->port_name[2], fcport->port_name[3],
|
||
|
|
fcport->port_name[4], fcport->port_name[5],
|
||
|
|
fcport->port_name[6], fcport->port_name[7],
|
||
|
|
fcport->d_id.b.domain, fcport->d_id.b.area,
|
||
|
|
fcport->d_id.b.al_pa));
|
||
|
|
}
|
||
|
|
|
||
|
|
return (rval);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* qla2x00_sns_gid_pt() - SNS scan for fabric devices via GID_PT command.
|
||
|
|
* @ha: HA context
|
||
|
|
* @list: switch info entries to populate
|
||
|
|
*
|
||
|
|
* This command uses the old Exectute SNS Command mailbox routine.
|
||
|
|
*
|
||
|
|
* NOTE: Non-Nx_Ports are not requested.
|
||
|
|
*
|
||
|
|
* Returns 0 on success.
|
||
|
|
*/
|
||
|
|
static int
|
||
|
|
qla2x00_sns_gid_pt(scsi_qla_host_t *ha, sw_info_t *list)
|
||
|
|
{
|
||
|
|
int rval;
|
||
|
|
|
||
|
|
uint16_t i;
|
||
|
|
uint8_t *entry;
|
||
|
|
struct sns_cmd_pkt *sns_cmd;
|
||
|
|
|
||
|
|
/* Issue GID_PT. */
|
||
|
|
/* Prepare SNS command request. */
|
||
|
|
sns_cmd = qla2x00_prep_sns_cmd(ha, GID_PT_CMD, GID_PT_SNS_SCMD_LEN,
|
||
|
|
GID_PT_SNS_DATA_SIZE);
|
||
|
|
|
||
|
|
/* Prepare SNS command arguments -- port_type. */
|
||
|
|
sns_cmd->p.cmd.param[0] = NS_NX_PORT_TYPE;
|
||
|
|
|
||
|
|
/* Execute SNS command. */
|
||
|
|
rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, GID_PT_SNS_CMD_SIZE / 2,
|
||
|
|
sizeof(struct sns_cmd_pkt));
|
||
|
|
if (rval != QLA_SUCCESS) {
|
||
|
|
/*EMPTY*/
|
||
|
|
DEBUG2_3(printk("scsi(%ld): GID_PT Send SNS failed (%d).\n",
|
||
|
|
ha->host_no, rval));
|
||
|
|
} else if (sns_cmd->p.gid_data[8] != 0x80 ||
|
||
|
|
sns_cmd->p.gid_data[9] != 0x02) {
|
||
|
|
DEBUG2_3(printk("scsi(%ld): GID_PT failed, rejected request, "
|
||
|
|
"gid_rsp:\n", ha->host_no));
|
||
|
|
DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gid_data, 16));
|
||
|
|
rval = QLA_FUNCTION_FAILED;
|
||
|
|
} else {
|
||
|
|
/* Set port IDs in switch info list. */
|
||
|
|
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
|
||
|
|
entry = &sns_cmd->p.gid_data[(i * 4) + 16];
|
||
|
|
list[i].d_id.b.domain = entry[1];
|
||
|
|
list[i].d_id.b.area = entry[2];
|
||
|
|
list[i].d_id.b.al_pa = entry[3];
|
||
|
|
|
||
|
|
/* Last one exit. */
|
||
|
|
if (entry[0] & BIT_7) {
|
||
|
|
list[i].d_id.b.rsvd_1 = entry[0];
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* If we've used all available slots, then the switch is
|
||
|
|
* reporting back more devices that we can handle with this
|
||
|
|
* single call. Return a failed status, and let GA_NXT handle
|
||
|
|
* the overload.
|
||
|
|
*/
|
||
|
|
if (i == MAX_FIBRE_DEVICES)
|
||
|
|
rval = QLA_FUNCTION_FAILED;
|
||
|
|
}
|
||
|
|
|
||
|
|
return (rval);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* qla2x00_sns_gpn_id() - SNS Get Port Name (GPN_ID) query.
|
||
|
|
* @ha: HA context
|
||
|
|
* @list: switch info entries to populate
|
||
|
|
*
|
||
|
|
* This command uses the old Exectute SNS Command mailbox routine.
|
||
|
|
*
|
||
|
|
* Returns 0 on success.
|
||
|
|
*/
|
||
|
|
static int
|
||
|
|
qla2x00_sns_gpn_id(scsi_qla_host_t *ha, sw_info_t *list)
|
||
|
|
{
|
||
|
|
int rval;
|
||
|
|
|
||
|
|
uint16_t i;
|
||
|
|
struct sns_cmd_pkt *sns_cmd;
|
||
|
|
|
||
|
|
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
|
||
|
|
/* Issue GPN_ID */
|
||
|
|
/* Prepare SNS command request. */
|
||
|
|
sns_cmd = qla2x00_prep_sns_cmd(ha, GPN_ID_CMD,
|
||
|
|
GPN_ID_SNS_SCMD_LEN, GPN_ID_SNS_DATA_SIZE);
|
||
|
|
|
||
|
|
/* Prepare SNS command arguments -- port_id. */
|
||
|
|
sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa;
|
||
|
|
sns_cmd->p.cmd.param[1] = list[i].d_id.b.area;
|
||
|
|
sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain;
|
||
|
|
|
||
|
|
/* Execute SNS command. */
|
||
|
|
rval = qla2x00_send_sns(ha, ha->sns_cmd_dma,
|
||
|
|
GPN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt));
|
||
|
|
if (rval != QLA_SUCCESS) {
|
||
|
|
/*EMPTY*/
|
||
|
|
DEBUG2_3(printk("scsi(%ld): GPN_ID Send SNS failed "
|
||
|
|
"(%d).\n", ha->host_no, rval));
|
||
|
|
} else if (sns_cmd->p.gpn_data[8] != 0x80 ||
|
||
|
|
sns_cmd->p.gpn_data[9] != 0x02) {
|
||
|
|
DEBUG2_3(printk("scsi(%ld): GPN_ID failed, rejected "
|
||
|
|
"request, gpn_rsp:\n", ha->host_no));
|
||
|
|
DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gpn_data, 16));
|
||
|
|
rval = QLA_FUNCTION_FAILED;
|
||
|
|
} else {
|
||
|
|
/* Save portname */
|
||
|
|
memcpy(list[i].port_name, &sns_cmd->p.gpn_data[16],
|
||
|
|
WWN_SIZE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Last device exit. */
|
||
|
|
if (list[i].d_id.b.rsvd_1 != 0)
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return (rval);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* qla2x00_sns_gnn_id() - SNS Get Node Name (GNN_ID) query.
|
||
|
|
* @ha: HA context
|
||
|
|
* @list: switch info entries to populate
|
||
|
|
*
|
||
|
|
* This command uses the old Exectute SNS Command mailbox routine.
|
||
|
|
*
|
||
|
|
* Returns 0 on success.
|
||
|
|
*/
|
||
|
|
static int
|
||
|
|
qla2x00_sns_gnn_id(scsi_qla_host_t *ha, sw_info_t *list)
|
||
|
|
{
|
||
|
|
int rval;
|
||
|
|
|
||
|
|
uint16_t i;
|
||
|
|
struct sns_cmd_pkt *sns_cmd;
|
||
|
|
|
||
|
|
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
|
||
|
|
/* Issue GNN_ID */
|
||
|
|
/* Prepare SNS command request. */
|
||
|
|
sns_cmd = qla2x00_prep_sns_cmd(ha, GNN_ID_CMD,
|
||
|
|
GNN_ID_SNS_SCMD_LEN, GNN_ID_SNS_DATA_SIZE);
|
||
|
|
|
||
|
|
/* Prepare SNS command arguments -- port_id. */
|
||
|
|
sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa;
|
||
|
|
sns_cmd->p.cmd.param[1] = list[i].d_id.b.area;
|
||
|
|
sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain;
|
||
|
|
|
||
|
|
/* Execute SNS command. */
|
||
|
|
rval = qla2x00_send_sns(ha, ha->sns_cmd_dma,
|
||
|
|
GNN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt));
|
||
|
|
if (rval != QLA_SUCCESS) {
|
||
|
|
/*EMPTY*/
|
||
|
|
DEBUG2_3(printk("scsi(%ld): GNN_ID Send SNS failed "
|
||
|
|
"(%d).\n", ha->host_no, rval));
|
||
|
|
} else if (sns_cmd->p.gnn_data[8] != 0x80 ||
|
||
|
|
sns_cmd->p.gnn_data[9] != 0x02) {
|
||
|
|
DEBUG2_3(printk("scsi(%ld): GNN_ID failed, rejected "
|
||
|
|
"request, gnn_rsp:\n", ha->host_no));
|
||
|
|
DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gnn_data, 16));
|
||
|
|
rval = QLA_FUNCTION_FAILED;
|
||
|
|
} else {
|
||
|
|
/* Save nodename */
|
||
|
|
memcpy(list[i].node_name, &sns_cmd->p.gnn_data[16],
|
||
|
|
WWN_SIZE);
|
||
|
|
|
||
|
|
DEBUG2_3(printk("scsi(%ld): GID_PT entry - "
|
||
|
|
"nn %02x%02x%02x%02x%02x%02x%02x%02x "
|
||
|
|
"pn %02x%02x%02x%02x%02x%02x%02x%02x "
|
||
|
|
"portid=%02x%02x%02x.\n",
|
||
|
|
ha->host_no,
|
||
|
|
list[i].node_name[0], list[i].node_name[1],
|
||
|
|
list[i].node_name[2], list[i].node_name[3],
|
||
|
|
list[i].node_name[4], list[i].node_name[5],
|
||
|
|
list[i].node_name[6], list[i].node_name[7],
|
||
|
|
list[i].port_name[0], list[i].port_name[1],
|
||
|
|
list[i].port_name[2], list[i].port_name[3],
|
||
|
|
list[i].port_name[4], list[i].port_name[5],
|
||
|
|
list[i].port_name[6], list[i].port_name[7],
|
||
|
|
list[i].d_id.b.domain, list[i].d_id.b.area,
|
||
|
|
list[i].d_id.b.al_pa));
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Last device exit. */
|
||
|
|
if (list[i].d_id.b.rsvd_1 != 0)
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return (rval);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* qla2x00_snd_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA.
|
||
|
|
* @ha: HA context
|
||
|
|
*
|
||
|
|
* This command uses the old Exectute SNS Command mailbox routine.
|
||
|
|
*
|
||
|
|
* Returns 0 on success.
|
||
|
|
*/
|
||
|
|
static int
|
||
|
|
qla2x00_sns_rft_id(scsi_qla_host_t *ha)
|
||
|
|
{
|
||
|
|
int rval;
|
||
|
|
|
||
|
|
struct sns_cmd_pkt *sns_cmd;
|
||
|
|
|
||
|
|
/* Issue RFT_ID. */
|
||
|
|
/* Prepare SNS command request. */
|
||
|
|
sns_cmd = qla2x00_prep_sns_cmd(ha, RFT_ID_CMD, RFT_ID_SNS_SCMD_LEN,
|
||
|
|
RFT_ID_SNS_DATA_SIZE);
|
||
|
|
|
||
|
|
/* Prepare SNS command arguments -- port_id, FC-4 types */
|
||
|
|
sns_cmd->p.cmd.param[0] = ha->d_id.b.al_pa;
|
||
|
|
sns_cmd->p.cmd.param[1] = ha->d_id.b.area;
|
||
|
|
sns_cmd->p.cmd.param[2] = ha->d_id.b.domain;
|
||
|
|
|
||
|
|
sns_cmd->p.cmd.param[5] = 0x01; /* FCP-3 */
|
||
|
|
|
||
|
|
/* Execute SNS command. */
|
||
|
|
rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, RFT_ID_SNS_CMD_SIZE / 2,
|
||
|
|
sizeof(struct sns_cmd_pkt));
|
||
|
|
if (rval != QLA_SUCCESS) {
|
||
|
|
/*EMPTY*/
|
||
|
|
DEBUG2_3(printk("scsi(%ld): RFT_ID Send SNS failed (%d).\n",
|
||
|
|
ha->host_no, rval));
|
||
|
|
} else if (sns_cmd->p.rft_data[8] != 0x80 ||
|
||
|
|
sns_cmd->p.rft_data[9] != 0x02) {
|
||
|
|
DEBUG2_3(printk("scsi(%ld): RFT_ID failed, rejected request, "
|
||
|
|
"rft_rsp:\n", ha->host_no));
|
||
|
|
DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.rft_data, 16));
|
||
|
|
rval = QLA_FUNCTION_FAILED;
|
||
|
|
} else {
|
||
|
|
DEBUG2(printk("scsi(%ld): RFT_ID exiting normally.\n",
|
||
|
|
ha->host_no));
|
||
|
|
}
|
||
|
|
|
||
|
|
return (rval);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* qla2x00_sns_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA.
|
||
|
|
* HBA.
|
||
|
|
* @ha: HA context
|
||
|
|
*
|
||
|
|
* This command uses the old Exectute SNS Command mailbox routine.
|
||
|
|
*
|
||
|
|
* Returns 0 on success.
|
||
|
|
*/
|
||
|
|
static int
|
||
|
|
qla2x00_sns_rnn_id(scsi_qla_host_t *ha)
|
||
|
|
{
|
||
|
|
int rval;
|
||
|
|
|
||
|
|
struct sns_cmd_pkt *sns_cmd;
|
||
|
|
|
||
|
|
/* Issue RNN_ID. */
|
||
|
|
/* Prepare SNS command request. */
|
||
|
|
sns_cmd = qla2x00_prep_sns_cmd(ha, RNN_ID_CMD, RNN_ID_SNS_SCMD_LEN,
|
||
|
|
RNN_ID_SNS_DATA_SIZE);
|
||
|
|
|
||
|
|
/* Prepare SNS command arguments -- port_id, nodename. */
|
||
|
|
sns_cmd->p.cmd.param[0] = ha->d_id.b.al_pa;
|
||
|
|
sns_cmd->p.cmd.param[1] = ha->d_id.b.area;
|
||
|
|
sns_cmd->p.cmd.param[2] = ha->d_id.b.domain;
|
||
|
|
|
||
|
|
sns_cmd->p.cmd.param[4] = ha->init_cb->node_name[7];
|
||
|
|
sns_cmd->p.cmd.param[5] = ha->init_cb->node_name[6];
|
||
|
|
sns_cmd->p.cmd.param[6] = ha->init_cb->node_name[5];
|
||
|
|
sns_cmd->p.cmd.param[7] = ha->init_cb->node_name[4];
|
||
|
|
sns_cmd->p.cmd.param[8] = ha->init_cb->node_name[3];
|
||
|
|
sns_cmd->p.cmd.param[9] = ha->init_cb->node_name[2];
|
||
|
|
sns_cmd->p.cmd.param[10] = ha->init_cb->node_name[1];
|
||
|
|
sns_cmd->p.cmd.param[11] = ha->init_cb->node_name[0];
|
||
|
|
|
||
|
|
/* Execute SNS command. */
|
||
|
|
rval = qla2x00_send_sns(ha, ha->sns_cmd_dma, RNN_ID_SNS_CMD_SIZE / 2,
|
||
|
|
sizeof(struct sns_cmd_pkt));
|
||
|
|
if (rval != QLA_SUCCESS) {
|
||
|
|
/*EMPTY*/
|
||
|
|
DEBUG2_3(printk("scsi(%ld): RNN_ID Send SNS failed (%d).\n",
|
||
|
|
ha->host_no, rval));
|
||
|
|
} else if (sns_cmd->p.rnn_data[8] != 0x80 ||
|
||
|
|
sns_cmd->p.rnn_data[9] != 0x02) {
|
||
|
|
DEBUG2_3(printk("scsi(%ld): RNN_ID failed, rejected request, "
|
||
|
|
"rnn_rsp:\n", ha->host_no));
|
||
|
|
DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.rnn_data, 16));
|
||
|
|
rval = QLA_FUNCTION_FAILED;
|
||
|
|
} else {
|
||
|
|
DEBUG2(printk("scsi(%ld): RNN_ID exiting normally.\n",
|
||
|
|
ha->host_no));
|
||
|
|
}
|
||
|
|
|
||
|
|
return (rval);
|
||
|
|
}
|