![Andrew Vasquez](/assets/img/avatar_default.png)
Also remove legacy '/proc' name during OS_DEVICE_NAME registration. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
1899 lines
54 KiB
C
1899 lines
54 KiB
C
/*
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* QLogic Fibre Channel HBA Driver
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* Copyright (c) 2003-2005 QLogic Corporation
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*
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* See LICENSE.qla2xxx for copyright and licensing details.
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*/
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#include "qla_def.h"
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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/CT 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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void *
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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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* qla24xx_prep_ms_iocb() - Prepare common CT 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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void *
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qla24xx_prep_ms_iocb(scsi_qla_host_t *ha, uint32_t req_size, uint32_t rsp_size)
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{
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struct ct_entry_24xx *ct_pkt;
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ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
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memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
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ct_pkt->entry_type = CT_IOCB_TYPE;
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ct_pkt->entry_count = 1;
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ct_pkt->nport_handle = __constant_cpu_to_le16(NPH_SNS);
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ct_pkt->timeout = __constant_cpu_to_le16(25);
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ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
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ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1);
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ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
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ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
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ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
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ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
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ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
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ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
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ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
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ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
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ct_pkt->vp_index = ha->vp_idx;
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return (ct_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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static int
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qla2x00_chk_ms_status(scsi_qla_host_t *ha, ms_iocb_entry_t *ms_pkt,
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struct ct_sns_rsp *ct_rsp, const char *routine)
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{
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int rval;
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uint16_t comp_status;
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rval = QLA_FUNCTION_FAILED;
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if (ms_pkt->entry_status != 0) {
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DEBUG2_3(printk("scsi(%ld): %s failed, error status (%x).\n",
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ha->host_no, routine, ms_pkt->entry_status));
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} else {
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if (IS_FWI2_CAPABLE(ha))
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comp_status = le16_to_cpu(
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((struct ct_entry_24xx *)ms_pkt)->comp_status);
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else
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comp_status = le16_to_cpu(ms_pkt->status);
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switch (comp_status) {
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case CS_COMPLETE:
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case CS_DATA_UNDERRUN:
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case CS_DATA_OVERRUN: /* Overrun? */
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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): %s failed, "
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"rejected request:\n", ha->host_no,
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routine));
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DEBUG2_3(qla2x00_dump_buffer(
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(uint8_t *)&ct_rsp->header,
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sizeof(struct ct_rsp_hdr)));
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rval = QLA_INVALID_COMMAND;
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} else
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rval = QLA_SUCCESS;
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break;
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default:
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DEBUG2_3(printk("scsi(%ld): %s failed, completion "
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"status (%x).\n", ha->host_no, routine,
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comp_status));
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break;
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}
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}
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return rval;
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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 = ha->isp_ops->prep_ms_iocb(ha, GA_NXT_REQ_SIZE,
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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 (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "GA_NXT") !=
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QLA_SUCCESS) {
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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 = ha->isp_ops->prep_ms_iocb(ha, GID_PT_REQ_SIZE,
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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 (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "GID_PT") !=
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QLA_SUCCESS) {
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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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memset(list[i].fabric_port_name, 0, WWN_SIZE);
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list[i].fp_speed = PORT_SPEED_UNKNOWN;
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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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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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* qla2x00_gpn_id() - SNS Get Port Name (GPN_ID) query.
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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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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 = ha->isp_ops->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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/* 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 (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp,
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"GPN_ID") != QLA_SUCCESS) {
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rval = QLA_FUNCTION_FAILED;
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} else {
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/* Save portname */
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memcpy(list[i].port_name,
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ct_rsp->rsp.gpn_id.port_name, WWN_SIZE);
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}
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/* Last device exit. */
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if (list[i].d_id.b.rsvd_1 != 0)
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break;
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}
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return (rval);
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}
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/**
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* qla2x00_gnn_id() - SNS Get Node Name (GNN_ID) query.
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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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int
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qla2x00_gnn_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_gnn_id(ha, list));
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}
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for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
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/* Issue GNN_ID */
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/* Prepare common MS IOCB */
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ms_pkt = ha->isp_ops->prep_ms_iocb(ha, GNN_ID_REQ_SIZE,
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GNN_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, GNN_ID_CMD,
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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 (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp,
|
|
"GNN_ID") != QLA_SUCCESS) {
|
|
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 = ha->isp_ops->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 (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RFT_ID") !=
|
|
QLA_SUCCESS) {
|
|
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 = ha->isp_ops->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_feature = BIT_1;
|
|
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 (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RFF_ID") !=
|
|
QLA_SUCCESS) {
|
|
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 = ha->isp_ops->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->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 (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RNN_ID") !=
|
|
QLA_SUCCESS) {
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else {
|
|
DEBUG2(printk("scsi(%ld): RNN_ID exiting normally.\n",
|
|
ha->host_no));
|
|
}
|
|
|
|
return (rval);
|
|
}
|
|
|
|
void
|
|
qla2x00_get_sym_node_name(scsi_qla_host_t *ha, uint8_t *snn)
|
|
{
|
|
sprintf(snn, "%s FW:v%d.%02d.%02d DVR:v%s",ha->model_number,
|
|
ha->fw_major_version, ha->fw_minor_version,
|
|
ha->fw_subminor_version, qla2x00_version_str);
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
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 = ha->isp_ops->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->node_name, WWN_SIZE);
|
|
|
|
/* Prepare the Symbolic Node Name */
|
|
qla2x00_get_sym_node_name(ha, ct_req->req.rsnn_nn.sym_node_name);
|
|
|
|
/* Calculate SNN length */
|
|
ct_req->req.rsnn_nn.name_len =
|
|
(uint8_t)strlen(ct_req->req.rsnn_nn.sym_node_name);
|
|
|
|
/* 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 (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RSNN_NN") !=
|
|
QLA_SUCCESS) {
|
|
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->node_name[7];
|
|
sns_cmd->p.cmd.param[5] = ha->node_name[6];
|
|
sns_cmd->p.cmd.param[6] = ha->node_name[5];
|
|
sns_cmd->p.cmd.param[7] = ha->node_name[4];
|
|
sns_cmd->p.cmd.param[8] = ha->node_name[3];
|
|
sns_cmd->p.cmd.param[9] = ha->node_name[2];
|
|
sns_cmd->p.cmd.param[10] = ha->node_name[1];
|
|
sns_cmd->p.cmd.param[11] = ha->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);
|
|
}
|
|
|
|
/**
|
|
* qla2x00_mgmt_svr_login() - Login to fabric Managment Service.
|
|
* @ha: HA context
|
|
*
|
|
* Returns 0 on success.
|
|
*/
|
|
static int
|
|
qla2x00_mgmt_svr_login(scsi_qla_host_t *ha)
|
|
{
|
|
int ret;
|
|
uint16_t mb[MAILBOX_REGISTER_COUNT];
|
|
|
|
ret = QLA_SUCCESS;
|
|
if (ha->flags.management_server_logged_in)
|
|
return ret;
|
|
|
|
ha->isp_ops->fabric_login(ha, ha->mgmt_svr_loop_id, 0xff, 0xff, 0xfa,
|
|
mb, BIT_1);
|
|
if (mb[0] != MBS_COMMAND_COMPLETE) {
|
|
DEBUG2_13(printk("%s(%ld): Failed MANAGEMENT_SERVER login: "
|
|
"loop_id=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[6]=%x mb[7]=%x\n",
|
|
__func__, ha->host_no, ha->mgmt_svr_loop_id, mb[0], mb[1],
|
|
mb[2], mb[6], mb[7]));
|
|
ret = QLA_FUNCTION_FAILED;
|
|
} else
|
|
ha->flags.management_server_logged_in = 1;
|
|
|
|
return ret;
|
|
}
|
|
|
|
/**
|
|
* qla2x00_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query.
|
|
* @ha: HA context
|
|
* @req_size: request size in bytes
|
|
* @rsp_size: response size in bytes
|
|
*
|
|
* Returns a pointer to the @ha's ms_iocb.
|
|
*/
|
|
void *
|
|
qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *ha, uint32_t req_size,
|
|
uint32_t rsp_size)
|
|
{
|
|
ms_iocb_entry_t *ms_pkt;
|
|
|
|
ms_pkt = ha->ms_iocb;
|
|
memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
|
|
|
|
ms_pkt->entry_type = MS_IOCB_TYPE;
|
|
ms_pkt->entry_count = 1;
|
|
SET_TARGET_ID(ha, ms_pkt->loop_id, ha->mgmt_svr_loop_id);
|
|
ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG);
|
|
ms_pkt->timeout = __constant_cpu_to_le16(59);
|
|
ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
|
|
ms_pkt->total_dsd_count = __constant_cpu_to_le16(2);
|
|
ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size);
|
|
ms_pkt->req_bytecount = cpu_to_le32(req_size);
|
|
|
|
ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
|
|
ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
|
|
ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
|
|
|
|
ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
|
|
ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
|
|
ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount;
|
|
|
|
return ms_pkt;
|
|
}
|
|
|
|
/**
|
|
* qla24xx_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query.
|
|
* @ha: HA context
|
|
* @req_size: request size in bytes
|
|
* @rsp_size: response size in bytes
|
|
*
|
|
* Returns a pointer to the @ha's ms_iocb.
|
|
*/
|
|
void *
|
|
qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *ha, uint32_t req_size,
|
|
uint32_t rsp_size)
|
|
{
|
|
struct ct_entry_24xx *ct_pkt;
|
|
|
|
ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
|
|
memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
|
|
|
|
ct_pkt->entry_type = CT_IOCB_TYPE;
|
|
ct_pkt->entry_count = 1;
|
|
ct_pkt->nport_handle = cpu_to_le16(ha->mgmt_svr_loop_id);
|
|
ct_pkt->timeout = __constant_cpu_to_le16(59);
|
|
ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
|
|
ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1);
|
|
ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
|
|
ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
|
|
|
|
ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
|
|
ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
|
|
ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
|
|
|
|
ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
|
|
ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
|
|
ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
|
|
ct_pkt->vp_index = ha->vp_idx;
|
|
|
|
return ct_pkt;
|
|
}
|
|
|
|
static inline ms_iocb_entry_t *
|
|
qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *ha, uint32_t req_size)
|
|
{
|
|
ms_iocb_entry_t *ms_pkt = ha->ms_iocb;
|
|
struct ct_entry_24xx *ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
|
|
|
|
if (IS_FWI2_CAPABLE(ha)) {
|
|
ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
|
|
ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
|
|
} else {
|
|
ms_pkt->req_bytecount = cpu_to_le32(req_size);
|
|
ms_pkt->dseg_req_length = ms_pkt->req_bytecount;
|
|
}
|
|
|
|
return ms_pkt;
|
|
}
|
|
|
|
/**
|
|
* qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query.
|
|
* @ct_req: CT request buffer
|
|
* @cmd: GS command
|
|
* @rsp_size: response size in bytes
|
|
*
|
|
* Returns a pointer to the intitialized @ct_req.
|
|
*/
|
|
static inline struct ct_sns_req *
|
|
qla2x00_prep_ct_fdmi_req(struct ct_sns_req *ct_req, uint16_t cmd,
|
|
uint16_t rsp_size)
|
|
{
|
|
memset(ct_req, 0, sizeof(struct ct_sns_pkt));
|
|
|
|
ct_req->header.revision = 0x01;
|
|
ct_req->header.gs_type = 0xFA;
|
|
ct_req->header.gs_subtype = 0x10;
|
|
ct_req->command = cpu_to_be16(cmd);
|
|
ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
|
|
|
|
return ct_req;
|
|
}
|
|
|
|
/**
|
|
* qla2x00_fdmi_rhba() -
|
|
* @ha: HA context
|
|
*
|
|
* Returns 0 on success.
|
|
*/
|
|
static int
|
|
qla2x00_fdmi_rhba(scsi_qla_host_t *ha)
|
|
{
|
|
int rval, alen;
|
|
uint32_t size, sn;
|
|
|
|
ms_iocb_entry_t *ms_pkt;
|
|
struct ct_sns_req *ct_req;
|
|
struct ct_sns_rsp *ct_rsp;
|
|
uint8_t *entries;
|
|
struct ct_fdmi_hba_attr *eiter;
|
|
|
|
/* Issue RHBA */
|
|
/* Prepare common MS IOCB */
|
|
/* Request size adjusted after CT preparation */
|
|
ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(ha, 0, RHBA_RSP_SIZE);
|
|
|
|
/* Prepare CT request */
|
|
ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RHBA_CMD,
|
|
RHBA_RSP_SIZE);
|
|
ct_rsp = &ha->ct_sns->p.rsp;
|
|
|
|
/* Prepare FDMI command arguments -- attribute block, attributes. */
|
|
memcpy(ct_req->req.rhba.hba_identifier, ha->port_name, WWN_SIZE);
|
|
ct_req->req.rhba.entry_count = __constant_cpu_to_be32(1);
|
|
memcpy(ct_req->req.rhba.port_name, ha->port_name, WWN_SIZE);
|
|
size = 2 * WWN_SIZE + 4 + 4;
|
|
|
|
/* Attributes */
|
|
ct_req->req.rhba.attrs.count =
|
|
__constant_cpu_to_be32(FDMI_HBA_ATTR_COUNT);
|
|
entries = ct_req->req.rhba.hba_identifier;
|
|
|
|
/* Nodename. */
|
|
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_HBA_NODE_NAME);
|
|
eiter->len = __constant_cpu_to_be16(4 + WWN_SIZE);
|
|
memcpy(eiter->a.node_name, ha->node_name, WWN_SIZE);
|
|
size += 4 + WWN_SIZE;
|
|
|
|
DEBUG13(printk("%s(%ld): NODENAME=%02x%02x%02x%02x%02x%02x%02x%02x.\n",
|
|
__func__, ha->host_no,
|
|
eiter->a.node_name[0], eiter->a.node_name[1], eiter->a.node_name[2],
|
|
eiter->a.node_name[3], eiter->a.node_name[4], eiter->a.node_name[5],
|
|
eiter->a.node_name[6], eiter->a.node_name[7]));
|
|
|
|
/* Manufacturer. */
|
|
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_HBA_MANUFACTURER);
|
|
strcpy(eiter->a.manufacturer, "QLogic Corporation");
|
|
alen = strlen(eiter->a.manufacturer);
|
|
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
|
|
eiter->len = cpu_to_be16(4 + alen);
|
|
size += 4 + alen;
|
|
|
|
DEBUG13(printk("%s(%ld): MANUFACTURER=%s.\n", __func__, ha->host_no,
|
|
eiter->a.manufacturer));
|
|
|
|
/* Serial number. */
|
|
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_HBA_SERIAL_NUMBER);
|
|
sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
|
|
sprintf(eiter->a.serial_num, "%c%05d", 'A' + sn / 100000, sn % 100000);
|
|
alen = strlen(eiter->a.serial_num);
|
|
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
|
|
eiter->len = cpu_to_be16(4 + alen);
|
|
size += 4 + alen;
|
|
|
|
DEBUG13(printk("%s(%ld): SERIALNO=%s.\n", __func__, ha->host_no,
|
|
eiter->a.serial_num));
|
|
|
|
/* Model name. */
|
|
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL);
|
|
strcpy(eiter->a.model, ha->model_number);
|
|
alen = strlen(eiter->a.model);
|
|
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
|
|
eiter->len = cpu_to_be16(4 + alen);
|
|
size += 4 + alen;
|
|
|
|
DEBUG13(printk("%s(%ld): MODEL_NAME=%s.\n", __func__, ha->host_no,
|
|
eiter->a.model));
|
|
|
|
/* Model description. */
|
|
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION);
|
|
if (ha->model_desc)
|
|
strncpy(eiter->a.model_desc, ha->model_desc, 80);
|
|
alen = strlen(eiter->a.model_desc);
|
|
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
|
|
eiter->len = cpu_to_be16(4 + alen);
|
|
size += 4 + alen;
|
|
|
|
DEBUG13(printk("%s(%ld): MODEL_DESC=%s.\n", __func__, ha->host_no,
|
|
eiter->a.model_desc));
|
|
|
|
/* Hardware version. */
|
|
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_HBA_HARDWARE_VERSION);
|
|
strcpy(eiter->a.hw_version, ha->adapter_id);
|
|
alen = strlen(eiter->a.hw_version);
|
|
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
|
|
eiter->len = cpu_to_be16(4 + alen);
|
|
size += 4 + alen;
|
|
|
|
DEBUG13(printk("%s(%ld): HARDWAREVER=%s.\n", __func__, ha->host_no,
|
|
eiter->a.hw_version));
|
|
|
|
/* Driver version. */
|
|
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_HBA_DRIVER_VERSION);
|
|
strcpy(eiter->a.driver_version, qla2x00_version_str);
|
|
alen = strlen(eiter->a.driver_version);
|
|
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
|
|
eiter->len = cpu_to_be16(4 + alen);
|
|
size += 4 + alen;
|
|
|
|
DEBUG13(printk("%s(%ld): DRIVERVER=%s.\n", __func__, ha->host_no,
|
|
eiter->a.driver_version));
|
|
|
|
/* Option ROM version. */
|
|
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION);
|
|
strcpy(eiter->a.orom_version, "0.00");
|
|
alen = strlen(eiter->a.orom_version);
|
|
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
|
|
eiter->len = cpu_to_be16(4 + alen);
|
|
size += 4 + alen;
|
|
|
|
DEBUG13(printk("%s(%ld): OPTROMVER=%s.\n", __func__, ha->host_no,
|
|
eiter->a.orom_version));
|
|
|
|
/* Firmware version */
|
|
eiter = (struct ct_fdmi_hba_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION);
|
|
ha->isp_ops->fw_version_str(ha, eiter->a.fw_version);
|
|
alen = strlen(eiter->a.fw_version);
|
|
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
|
|
eiter->len = cpu_to_be16(4 + alen);
|
|
size += 4 + alen;
|
|
|
|
DEBUG13(printk("%s(%ld): FIRMWAREVER=%s.\n", __func__, ha->host_no,
|
|
eiter->a.fw_version));
|
|
|
|
/* Update MS request size. */
|
|
qla2x00_update_ms_fdmi_iocb(ha, size + 16);
|
|
|
|
DEBUG13(printk("%s(%ld): RHBA identifier="
|
|
"%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n", __func__,
|
|
ha->host_no, ct_req->req.rhba.hba_identifier[0],
|
|
ct_req->req.rhba.hba_identifier[1],
|
|
ct_req->req.rhba.hba_identifier[2],
|
|
ct_req->req.rhba.hba_identifier[3],
|
|
ct_req->req.rhba.hba_identifier[4],
|
|
ct_req->req.rhba.hba_identifier[5],
|
|
ct_req->req.rhba.hba_identifier[6],
|
|
ct_req->req.rhba.hba_identifier[7], size));
|
|
DEBUG13(qla2x00_dump_buffer(entries, 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): RHBA issue IOCB failed (%d).\n",
|
|
ha->host_no, rval));
|
|
} else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RHBA") !=
|
|
QLA_SUCCESS) {
|
|
rval = QLA_FUNCTION_FAILED;
|
|
if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
|
|
ct_rsp->header.explanation_code ==
|
|
CT_EXPL_ALREADY_REGISTERED) {
|
|
DEBUG2_13(printk("%s(%ld): HBA already registered.\n",
|
|
__func__, ha->host_no));
|
|
rval = QLA_ALREADY_REGISTERED;
|
|
}
|
|
} else {
|
|
DEBUG2(printk("scsi(%ld): RHBA exiting normally.\n",
|
|
ha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
/**
|
|
* qla2x00_fdmi_dhba() -
|
|
* @ha: HA context
|
|
*
|
|
* Returns 0 on success.
|
|
*/
|
|
static int
|
|
qla2x00_fdmi_dhba(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;
|
|
|
|
/* Issue RPA */
|
|
/* Prepare common MS IOCB */
|
|
ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(ha, DHBA_REQ_SIZE,
|
|
DHBA_RSP_SIZE);
|
|
|
|
/* Prepare CT request */
|
|
ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, DHBA_CMD,
|
|
DHBA_RSP_SIZE);
|
|
ct_rsp = &ha->ct_sns->p.rsp;
|
|
|
|
/* Prepare FDMI command arguments -- portname. */
|
|
memcpy(ct_req->req.dhba.port_name, ha->port_name, WWN_SIZE);
|
|
|
|
DEBUG13(printk("%s(%ld): DHBA portname="
|
|
"%02x%02x%02x%02x%02x%02x%02x%02x.\n", __func__, ha->host_no,
|
|
ct_req->req.dhba.port_name[0], ct_req->req.dhba.port_name[1],
|
|
ct_req->req.dhba.port_name[2], ct_req->req.dhba.port_name[3],
|
|
ct_req->req.dhba.port_name[4], ct_req->req.dhba.port_name[5],
|
|
ct_req->req.dhba.port_name[6], ct_req->req.dhba.port_name[7]));
|
|
|
|
/* 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): DHBA issue IOCB failed (%d).\n",
|
|
ha->host_no, rval));
|
|
} else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "DHBA") !=
|
|
QLA_SUCCESS) {
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else {
|
|
DEBUG2(printk("scsi(%ld): DHBA exiting normally.\n",
|
|
ha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
/**
|
|
* qla2x00_fdmi_rpa() -
|
|
* @ha: HA context
|
|
*
|
|
* Returns 0 on success.
|
|
*/
|
|
static int
|
|
qla2x00_fdmi_rpa(scsi_qla_host_t *ha)
|
|
{
|
|
int rval, alen;
|
|
uint32_t size, max_frame_size;
|
|
|
|
ms_iocb_entry_t *ms_pkt;
|
|
struct ct_sns_req *ct_req;
|
|
struct ct_sns_rsp *ct_rsp;
|
|
uint8_t *entries;
|
|
struct ct_fdmi_port_attr *eiter;
|
|
struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb;
|
|
|
|
/* Issue RPA */
|
|
/* Prepare common MS IOCB */
|
|
/* Request size adjusted after CT preparation */
|
|
ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(ha, 0, RPA_RSP_SIZE);
|
|
|
|
/* Prepare CT request */
|
|
ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RPA_CMD,
|
|
RPA_RSP_SIZE);
|
|
ct_rsp = &ha->ct_sns->p.rsp;
|
|
|
|
/* Prepare FDMI command arguments -- attribute block, attributes. */
|
|
memcpy(ct_req->req.rpa.port_name, ha->port_name, WWN_SIZE);
|
|
size = WWN_SIZE + 4;
|
|
|
|
/* Attributes */
|
|
ct_req->req.rpa.attrs.count =
|
|
__constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT - 1);
|
|
entries = ct_req->req.rpa.port_name;
|
|
|
|
/* FC4 types. */
|
|
eiter = (struct ct_fdmi_port_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_PORT_FC4_TYPES);
|
|
eiter->len = __constant_cpu_to_be16(4 + 32);
|
|
eiter->a.fc4_types[2] = 0x01;
|
|
size += 4 + 32;
|
|
|
|
DEBUG13(printk("%s(%ld): FC4_TYPES=%02x %02x.\n", __func__, ha->host_no,
|
|
eiter->a.fc4_types[2], eiter->a.fc4_types[1]));
|
|
|
|
/* Supported speed. */
|
|
eiter = (struct ct_fdmi_port_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_PORT_SUPPORT_SPEED);
|
|
eiter->len = __constant_cpu_to_be16(4 + 4);
|
|
if (IS_QLA25XX(ha))
|
|
eiter->a.sup_speed = __constant_cpu_to_be32(
|
|
FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB|
|
|
FDMI_PORT_SPEED_4GB|FDMI_PORT_SPEED_8GB);
|
|
else if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
|
|
eiter->a.sup_speed = __constant_cpu_to_be32(
|
|
FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB|
|
|
FDMI_PORT_SPEED_4GB);
|
|
else if (IS_QLA23XX(ha))
|
|
eiter->a.sup_speed =__constant_cpu_to_be32(
|
|
FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB);
|
|
else
|
|
eiter->a.sup_speed = __constant_cpu_to_be32(
|
|
FDMI_PORT_SPEED_1GB);
|
|
size += 4 + 4;
|
|
|
|
DEBUG13(printk("%s(%ld): SUPPORTED_SPEED=%x.\n", __func__, ha->host_no,
|
|
eiter->a.sup_speed));
|
|
|
|
/* Current speed. */
|
|
eiter = (struct ct_fdmi_port_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_PORT_CURRENT_SPEED);
|
|
eiter->len = __constant_cpu_to_be16(4 + 4);
|
|
switch (ha->link_data_rate) {
|
|
case PORT_SPEED_1GB:
|
|
eiter->a.cur_speed =
|
|
__constant_cpu_to_be32(FDMI_PORT_SPEED_1GB);
|
|
break;
|
|
case PORT_SPEED_2GB:
|
|
eiter->a.cur_speed =
|
|
__constant_cpu_to_be32(FDMI_PORT_SPEED_2GB);
|
|
break;
|
|
case PORT_SPEED_4GB:
|
|
eiter->a.cur_speed =
|
|
__constant_cpu_to_be32(FDMI_PORT_SPEED_4GB);
|
|
break;
|
|
case PORT_SPEED_8GB:
|
|
eiter->a.cur_speed =
|
|
__constant_cpu_to_be32(FDMI_PORT_SPEED_8GB);
|
|
break;
|
|
default:
|
|
eiter->a.cur_speed =
|
|
__constant_cpu_to_be32(FDMI_PORT_SPEED_UNKNOWN);
|
|
break;
|
|
}
|
|
size += 4 + 4;
|
|
|
|
DEBUG13(printk("%s(%ld): CURRENT_SPEED=%x.\n", __func__, ha->host_no,
|
|
eiter->a.cur_speed));
|
|
|
|
/* Max frame size. */
|
|
eiter = (struct ct_fdmi_port_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
|
|
eiter->len = __constant_cpu_to_be16(4 + 4);
|
|
max_frame_size = IS_FWI2_CAPABLE(ha) ?
|
|
(uint32_t) icb24->frame_payload_size:
|
|
(uint32_t) ha->init_cb->frame_payload_size;
|
|
eiter->a.max_frame_size = cpu_to_be32(max_frame_size);
|
|
size += 4 + 4;
|
|
|
|
DEBUG13(printk("%s(%ld): MAX_FRAME_SIZE=%x.\n", __func__, ha->host_no,
|
|
eiter->a.max_frame_size));
|
|
|
|
/* OS device name. */
|
|
eiter = (struct ct_fdmi_port_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME);
|
|
strcpy(eiter->a.os_dev_name, QLA2XXX_DRIVER_NAME);
|
|
alen = strlen(eiter->a.os_dev_name);
|
|
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
|
|
eiter->len = cpu_to_be16(4 + alen);
|
|
size += 4 + alen;
|
|
|
|
DEBUG13(printk("%s(%ld): OS_DEVICE_NAME=%s.\n", __func__, ha->host_no,
|
|
eiter->a.os_dev_name));
|
|
|
|
/* Hostname. */
|
|
if (strlen(fc_host_system_hostname(ha->host))) {
|
|
ct_req->req.rpa.attrs.count =
|
|
__constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT);
|
|
eiter = (struct ct_fdmi_port_attr *) (entries + size);
|
|
eiter->type = __constant_cpu_to_be16(FDMI_PORT_HOST_NAME);
|
|
snprintf(eiter->a.host_name, sizeof(eiter->a.host_name),
|
|
"%s", fc_host_system_hostname(ha->host));
|
|
alen = strlen(eiter->a.host_name);
|
|
alen += (alen & 3) ? (4 - (alen & 3)) : 4;
|
|
eiter->len = cpu_to_be16(4 + alen);
|
|
size += 4 + alen;
|
|
|
|
DEBUG13(printk("%s(%ld): HOSTNAME=%s.\n", __func__,
|
|
ha->host_no, eiter->a.host_name));
|
|
}
|
|
|
|
/* Update MS request size. */
|
|
qla2x00_update_ms_fdmi_iocb(ha, size + 16);
|
|
|
|
DEBUG13(printk("%s(%ld): RPA portname="
|
|
"%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n", __func__,
|
|
ha->host_no, ct_req->req.rpa.port_name[0],
|
|
ct_req->req.rpa.port_name[1], ct_req->req.rpa.port_name[2],
|
|
ct_req->req.rpa.port_name[3], ct_req->req.rpa.port_name[4],
|
|
ct_req->req.rpa.port_name[5], ct_req->req.rpa.port_name[6],
|
|
ct_req->req.rpa.port_name[7], size));
|
|
DEBUG13(qla2x00_dump_buffer(entries, 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): RPA issue IOCB failed (%d).\n",
|
|
ha->host_no, rval));
|
|
} else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "RPA") !=
|
|
QLA_SUCCESS) {
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else {
|
|
DEBUG2(printk("scsi(%ld): RPA exiting normally.\n",
|
|
ha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
/**
|
|
* qla2x00_fdmi_register() -
|
|
* @ha: HA context
|
|
*
|
|
* Returns 0 on success.
|
|
*/
|
|
int
|
|
qla2x00_fdmi_register(scsi_qla_host_t *ha)
|
|
{
|
|
int rval;
|
|
|
|
rval = qla2x00_mgmt_svr_login(ha);
|
|
if (rval)
|
|
return rval;
|
|
|
|
rval = qla2x00_fdmi_rhba(ha);
|
|
if (rval) {
|
|
if (rval != QLA_ALREADY_REGISTERED)
|
|
return rval;
|
|
|
|
rval = qla2x00_fdmi_dhba(ha);
|
|
if (rval)
|
|
return rval;
|
|
|
|
rval = qla2x00_fdmi_rhba(ha);
|
|
if (rval)
|
|
return rval;
|
|
}
|
|
rval = qla2x00_fdmi_rpa(ha);
|
|
|
|
return rval;
|
|
}
|
|
|
|
/**
|
|
* qla2x00_gfpn_id() - SNS Get Fabric Port Name (GFPN_ID) query.
|
|
* @ha: HA context
|
|
* @list: switch info entries to populate
|
|
*
|
|
* Returns 0 on success.
|
|
*/
|
|
int
|
|
qla2x00_gfpn_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_IIDMA_CAPABLE(ha))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
|
|
/* Issue GFPN_ID */
|
|
/* Prepare common MS IOCB */
|
|
ms_pkt = ha->isp_ops->prep_ms_iocb(ha, GFPN_ID_REQ_SIZE,
|
|
GFPN_ID_RSP_SIZE);
|
|
|
|
/* Prepare CT request */
|
|
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GFPN_ID_CMD,
|
|
GFPN_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): GFPN_ID issue IOCB "
|
|
"failed (%d).\n", ha->host_no, rval));
|
|
} else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp,
|
|
"GFPN_ID") != QLA_SUCCESS) {
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else {
|
|
/* Save fabric portname */
|
|
memcpy(list[i].fabric_port_name,
|
|
ct_rsp->rsp.gfpn_id.port_name, WWN_SIZE);
|
|
}
|
|
|
|
/* Last device exit. */
|
|
if (list[i].d_id.b.rsvd_1 != 0)
|
|
break;
|
|
}
|
|
|
|
return (rval);
|
|
}
|
|
|
|
static inline void *
|
|
qla24xx_prep_ms_fm_iocb(scsi_qla_host_t *ha, uint32_t req_size,
|
|
uint32_t rsp_size)
|
|
{
|
|
struct ct_entry_24xx *ct_pkt;
|
|
|
|
ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
|
|
memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
|
|
|
|
ct_pkt->entry_type = CT_IOCB_TYPE;
|
|
ct_pkt->entry_count = 1;
|
|
ct_pkt->nport_handle = cpu_to_le16(ha->mgmt_svr_loop_id);
|
|
ct_pkt->timeout = __constant_cpu_to_le16(59);
|
|
ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1);
|
|
ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1);
|
|
ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
|
|
ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
|
|
|
|
ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
|
|
ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
|
|
ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count;
|
|
|
|
ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma));
|
|
ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma));
|
|
ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count;
|
|
ct_pkt->vp_index = ha->vp_idx;
|
|
|
|
return ct_pkt;
|
|
}
|
|
|
|
|
|
static inline struct ct_sns_req *
|
|
qla24xx_prep_ct_fm_req(struct ct_sns_req *ct_req, uint16_t cmd,
|
|
uint16_t rsp_size)
|
|
{
|
|
memset(ct_req, 0, sizeof(struct ct_sns_pkt));
|
|
|
|
ct_req->header.revision = 0x01;
|
|
ct_req->header.gs_type = 0xFA;
|
|
ct_req->header.gs_subtype = 0x01;
|
|
ct_req->command = cpu_to_be16(cmd);
|
|
ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
|
|
|
|
return ct_req;
|
|
}
|
|
|
|
/**
|
|
* qla2x00_gpsc() - FCS Get Port Speed Capabilities (GPSC) query.
|
|
* @ha: HA context
|
|
* @list: switch info entries to populate
|
|
*
|
|
* Returns 0 on success.
|
|
*/
|
|
int
|
|
qla2x00_gpsc(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_IIDMA_CAPABLE(ha))
|
|
return QLA_FUNCTION_FAILED;
|
|
if (!ha->flags.gpsc_supported)
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
rval = qla2x00_mgmt_svr_login(ha);
|
|
if (rval)
|
|
return rval;
|
|
|
|
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
|
|
/* Issue GFPN_ID */
|
|
/* Prepare common MS IOCB */
|
|
ms_pkt = qla24xx_prep_ms_fm_iocb(ha, GPSC_REQ_SIZE,
|
|
GPSC_RSP_SIZE);
|
|
|
|
/* Prepare CT request */
|
|
ct_req = qla24xx_prep_ct_fm_req(&ha->ct_sns->p.req,
|
|
GPSC_CMD, GPSC_RSP_SIZE);
|
|
ct_rsp = &ha->ct_sns->p.rsp;
|
|
|
|
/* Prepare CT arguments -- port_name */
|
|
memcpy(ct_req->req.gpsc.port_name, list[i].fabric_port_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): GPSC issue IOCB "
|
|
"failed (%d).\n", ha->host_no, rval));
|
|
} else if ((rval = qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp,
|
|
"GPSC")) != QLA_SUCCESS) {
|
|
/* FM command unsupported? */
|
|
if (rval == QLA_INVALID_COMMAND &&
|
|
ct_rsp->header.reason_code ==
|
|
CT_REASON_INVALID_COMMAND_CODE) {
|
|
DEBUG2(printk("scsi(%ld): GPSC command "
|
|
"unsupported, disabling query...\n",
|
|
ha->host_no));
|
|
ha->flags.gpsc_supported = 0;
|
|
rval = QLA_FUNCTION_FAILED;
|
|
break;
|
|
}
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else {
|
|
/* Save port-speed */
|
|
switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) {
|
|
case BIT_15:
|
|
list[i].fp_speed = PORT_SPEED_1GB;
|
|
break;
|
|
case BIT_14:
|
|
list[i].fp_speed = PORT_SPEED_2GB;
|
|
break;
|
|
case BIT_13:
|
|
list[i].fp_speed = PORT_SPEED_4GB;
|
|
break;
|
|
case BIT_11:
|
|
list[i].fp_speed = PORT_SPEED_8GB;
|
|
break;
|
|
}
|
|
|
|
DEBUG2_3(printk("scsi(%ld): GPSC ext entry - "
|
|
"fpn %02x%02x%02x%02x%02x%02x%02x%02x speeds=%04x "
|
|
"speed=%04x.\n", ha->host_no,
|
|
list[i].fabric_port_name[0],
|
|
list[i].fabric_port_name[1],
|
|
list[i].fabric_port_name[2],
|
|
list[i].fabric_port_name[3],
|
|
list[i].fabric_port_name[4],
|
|
list[i].fabric_port_name[5],
|
|
list[i].fabric_port_name[6],
|
|
list[i].fabric_port_name[7],
|
|
be16_to_cpu(ct_rsp->rsp.gpsc.speeds),
|
|
be16_to_cpu(ct_rsp->rsp.gpsc.speed)));
|
|
}
|
|
|
|
/* Last device exit. */
|
|
if (list[i].d_id.b.rsvd_1 != 0)
|
|
break;
|
|
}
|
|
|
|
return (rval);
|
|
}
|