/*
- * QLOGIC LINUX SOFTWARE
- *
- * QLogic ISP2x00 device driver for Linux 2.6.x
- * Copyright (C) 2003-2004 QLogic Corporation
- * (www.qlogic.com)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * QLogic Fibre Channel HBA Driver
+ * Copyright (c) 2003-2005 QLogic Corporation
*
+ * See LICENSE.qla2xxx for copyright and licensing details.
*/
#include "qla_def.h"
-static inline ms_iocb_entry_t *
-qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
-
static inline struct ct_sns_req *
qla2x00_prep_ct_req(struct ct_sns_req *, uint16_t, uint16_t);
static int qla2x00_sns_rnn_id(scsi_qla_host_t *);
/**
- * qla2x00_prep_ms_iocb() - Prepare common MS IOCB fields for SNS CT query.
+ * qla2x00_prep_ms_iocb() - Prepare common MS/CT IOCB fields for SNS CT 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.
*/
-static inline ms_iocb_entry_t *
+void *
qla2x00_prep_ms_iocb(scsi_qla_host_t *ha, uint32_t req_size, uint32_t rsp_size)
{
ms_iocb_entry_t *ms_pkt;
return (ms_pkt);
}
+/**
+ * qla24xx_prep_ms_iocb() - Prepare common CT IOCB fields for SNS CT 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_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 = __constant_cpu_to_le16(NPH_SNS);
+ ct_pkt->timeout = __constant_cpu_to_le16(25);
+ 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;
+
+ return (ct_pkt);
+}
+
/**
* qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query.
* @ct_req: CT request buffer
return (ct_req);
}
+static int
+qla2x00_chk_ms_status(scsi_qla_host_t *ha, ms_iocb_entry_t *ms_pkt,
+ struct ct_sns_rsp *ct_rsp, const char *routine)
+{
+ int rval;
+ uint16_t comp_status;
+
+ rval = QLA_FUNCTION_FAILED;
+ if (ms_pkt->entry_status != 0) {
+ DEBUG2_3(printk("scsi(%ld): %s failed, error status (%x).\n",
+ ha->host_no, routine, ms_pkt->entry_status));
+ } else {
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ comp_status =
+ ((struct ct_entry_24xx *)ms_pkt)->comp_status;
+ else
+ comp_status = le16_to_cpu(ms_pkt->status);
+ switch (comp_status) {
+ case CS_COMPLETE:
+ case CS_DATA_UNDERRUN:
+ case CS_DATA_OVERRUN: /* Overrun? */
+ if (ct_rsp->header.response !=
+ __constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) {
+ DEBUG2_3(printk("scsi(%ld): %s failed, "
+ "rejected request:\n", ha->host_no,
+ routine));
+ DEBUG2_3(qla2x00_dump_buffer(
+ (uint8_t *)&ct_rsp->header,
+ sizeof(struct ct_rsp_hdr)));
+ } else
+ rval = QLA_SUCCESS;
+ break;
+ default:
+ DEBUG2_3(printk("scsi(%ld): %s failed, completion "
+ "status (%x).\n", ha->host_no, routine,
+ comp_status));
+ break;
+ }
+ }
+ return rval;
+}
/**
* qla2x00_ga_nxt() - SNS scan for fabric devices via GA_NXT command.
/* Issue GA_NXT */
/* Prepare common MS IOCB */
- ms_pkt = qla2x00_prep_ms_iocb(ha, GA_NXT_REQ_SIZE, GA_NXT_RSP_SIZE);
+ ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GA_NXT_REQ_SIZE, GA_NXT_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GA_NXT_CMD,
/*EMPTY*/
DEBUG2_3(printk("scsi(%ld): GA_NXT 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): GA_NXT failed, rejected request, "
- "ga_nxt_rsp:\n", ha->host_no));
- DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
- sizeof(struct ct_rsp_hdr)));
+ } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "GA_NXT") !=
+ QLA_SUCCESS) {
rval = QLA_FUNCTION_FAILED;
} else {
/* Populate fc_port_t entry. */
/* Issue GID_PT */
/* Prepare common MS IOCB */
- ms_pkt = qla2x00_prep_ms_iocb(ha, GID_PT_REQ_SIZE, GID_PT_RSP_SIZE);
+ ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GID_PT_REQ_SIZE, GID_PT_RSP_SIZE);
/* Prepare CT request */
ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GID_PT_CMD,
/*EMPTY*/
DEBUG2_3(printk("scsi(%ld): GID_PT 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): GID_PT failed, rejected request, "
- "gid_pt_rsp:\n", ha->host_no));
- DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
- sizeof(struct ct_rsp_hdr)));
+ } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp, "GID_PT") !=
+ QLA_SUCCESS) {
rval = QLA_FUNCTION_FAILED;
} else {
/* Set port IDs in switch info list. */
* single call. Return a failed status, and let GA_NXT handle
* the overload.
*/
- if (i == MAX_FIBRE_DEVICES)
+ if (i == MAX_FIBRE_DEVICES)
rval = QLA_FUNCTION_FAILED;
}
for (i = 0; i < MAX_FIBRE_DEVICES; i++) {
/* Issue GPN_ID */
/* Prepare common MS IOCB */
- ms_pkt = qla2x00_prep_ms_iocb(ha, GPN_ID_REQ_SIZE,
+ ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GPN_ID_REQ_SIZE,
GPN_ID_RSP_SIZE);
/* Prepare CT request */
/*EMPTY*/
DEBUG2_3(printk("scsi(%ld): GPN_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): GPN_ID failed, rejected "
- "request, gpn_id_rsp:\n", ha->host_no));
- DEBUG2_3(qla2x00_dump_buffer((uint8_t *)&ct_rsp->header,
- sizeof(struct ct_rsp_hdr)));
+ } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp,
+ "GPN_ID") != QLA_SUCCESS) {
rval = QLA_FUNCTION_FAILED;
} else {
/* Save portname */
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,
+ ms_pkt = ha->isp_ops.prep_ms_iocb(ha, GNN_ID_REQ_SIZE,
GNN_ID_RSP_SIZE);
/* Prepare CT request */
/*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)));
+ } else if (qla2x00_chk_ms_status(ha, ms_pkt, ct_rsp,
+ "GNN_ID") != QLA_SUCCESS) {
rval = QLA_FUNCTION_FAILED;
} else {
/* Save nodename */
/* Issue RFT_ID */
/* Prepare common MS IOCB */
- ms_pkt = qla2x00_prep_ms_iocb(ha, RFT_ID_REQ_SIZE, RFT_ID_RSP_SIZE);
+ 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,
/*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)));
+ } 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",
/* Issue RFF_ID */
/* Prepare common MS IOCB */
- ms_pkt = qla2x00_prep_ms_iocb(ha, RFF_ID_REQ_SIZE, RFF_ID_RSP_SIZE);
+ 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,
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 */
/*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)));
+ } 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",
/* Issue RNN_ID */
/* Prepare common MS IOCB */
- ms_pkt = qla2x00_prep_ms_iocb(ha, RNN_ID_REQ_SIZE, RNN_ID_RSP_SIZE);
+ 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,
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);
+ 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,
/*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)));
+ } 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",
/* 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);
+ 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,
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);
-
+ memcpy(ct_req->req.rsnn_nn.node_name, ha->node_name, WWN_SIZE);
+
/* Prepare the Symbolic Node Name */
/* Board type */
snn = ct_req->req.rsnn_nn.sym_node_name;
/*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)));
+ } 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",
* single call. Return a failed status, and let GA_NXT handle
* the overload.
*/
- if (i == MAX_FIBRE_DEVICES)
+ if (i == MAX_FIBRE_DEVICES)
rval = QLA_FUNCTION_FAILED;
}
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];
+ 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,
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;
+
+ 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_QLA24XX(ha) || IS_QLA54XX(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);
+ 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_QLA24XX(ha) || IS_QLA54XX(ha))
+ eiter->a.sup_speed = __constant_cpu_to_be32(4);
+ else if (IS_QLA23XX(ha))
+ eiter->a.sup_speed = __constant_cpu_to_be32(2);
+ else
+ eiter->a.sup_speed = __constant_cpu_to_be32(1);
+ 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 0:
+ eiter->a.cur_speed = __constant_cpu_to_be32(1);
+ break;
+ case 1:
+ eiter->a.cur_speed = __constant_cpu_to_be32(2);
+ break;
+ case 3:
+ eiter->a.cur_speed = __constant_cpu_to_be32(4);
+ 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_QLA24XX(ha) || IS_QLA54XX(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);
+ sprintf(eiter->a.os_dev_name, "/proc/scsi/qla2xxx/%ld", ha->host_no);
+ 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));
+
+ /* 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;
+}
git://git.onelab.eu / linux-2.6.git / blobdiff