Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Andrew Vasquez | fa90c54 | 2005-10-27 11:10:08 -0700 | [diff] [blame] | 2 | * QLogic Fibre Channel HBA Driver |
Giridhar Malavali | de7c5d0 | 2010-07-23 15:28:36 +0500 | [diff] [blame] | 3 | * Copyright (c) 2003-2010 QLogic Corporation |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | * |
Andrew Vasquez | fa90c54 | 2005-10-27 11:10:08 -0700 | [diff] [blame] | 5 | * See LICENSE.qla2xxx for copyright and licensing details. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | */ |
| 7 | #include "qla_def.h" |
| 8 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | static int qla2x00_sns_ga_nxt(scsi_qla_host_t *, fc_port_t *); |
| 10 | static int qla2x00_sns_gid_pt(scsi_qla_host_t *, sw_info_t *); |
| 11 | static int qla2x00_sns_gpn_id(scsi_qla_host_t *, sw_info_t *); |
| 12 | static int qla2x00_sns_gnn_id(scsi_qla_host_t *, sw_info_t *); |
| 13 | static int qla2x00_sns_rft_id(scsi_qla_host_t *); |
| 14 | static int qla2x00_sns_rnn_id(scsi_qla_host_t *); |
| 15 | |
| 16 | /** |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 17 | * qla2x00_prep_ms_iocb() - Prepare common MS/CT IOCB fields for SNS CT query. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | * @ha: HA context |
| 19 | * @req_size: request size in bytes |
| 20 | * @rsp_size: response size in bytes |
| 21 | * |
| 22 | * Returns a pointer to the @ha's ms_iocb. |
| 23 | */ |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 24 | void * |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 25 | qla2x00_prep_ms_iocb(scsi_qla_host_t *vha, uint32_t req_size, uint32_t rsp_size) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 26 | { |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 27 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | ms_iocb_entry_t *ms_pkt; |
| 29 | |
| 30 | ms_pkt = ha->ms_iocb; |
| 31 | memset(ms_pkt, 0, sizeof(ms_iocb_entry_t)); |
| 32 | |
| 33 | ms_pkt->entry_type = MS_IOCB_TYPE; |
| 34 | ms_pkt->entry_count = 1; |
| 35 | SET_TARGET_ID(ha, ms_pkt->loop_id, SIMPLE_NAME_SERVER); |
| 36 | ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG); |
Andrew Vasquez | 00a537b | 2008-02-28 14:06:11 -0800 | [diff] [blame] | 37 | ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 38 | ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); |
| 39 | ms_pkt->total_dsd_count = __constant_cpu_to_le16(2); |
| 40 | ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size); |
| 41 | ms_pkt->req_bytecount = cpu_to_le32(req_size); |
| 42 | |
| 43 | ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 44 | ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 45 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; |
| 46 | |
| 47 | ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 48 | ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 49 | ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount; |
| 50 | |
| 51 | return (ms_pkt); |
| 52 | } |
| 53 | |
| 54 | /** |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 55 | * qla24xx_prep_ms_iocb() - Prepare common CT IOCB fields for SNS CT query. |
| 56 | * @ha: HA context |
| 57 | * @req_size: request size in bytes |
| 58 | * @rsp_size: response size in bytes |
| 59 | * |
| 60 | * Returns a pointer to the @ha's ms_iocb. |
| 61 | */ |
| 62 | void * |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 63 | qla24xx_prep_ms_iocb(scsi_qla_host_t *vha, uint32_t req_size, uint32_t rsp_size) |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 64 | { |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 65 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 66 | struct ct_entry_24xx *ct_pkt; |
| 67 | |
| 68 | ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; |
| 69 | memset(ct_pkt, 0, sizeof(struct ct_entry_24xx)); |
| 70 | |
| 71 | ct_pkt->entry_type = CT_IOCB_TYPE; |
| 72 | ct_pkt->entry_count = 1; |
| 73 | ct_pkt->nport_handle = __constant_cpu_to_le16(NPH_SNS); |
Andrew Vasquez | 00a537b | 2008-02-28 14:06:11 -0800 | [diff] [blame] | 74 | ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 75 | ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); |
| 76 | ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1); |
| 77 | ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size); |
| 78 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); |
| 79 | |
| 80 | ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 81 | ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 82 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; |
| 83 | |
| 84 | ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 85 | ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 86 | ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 87 | ct_pkt->vp_index = vha->vp_idx; |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 88 | |
| 89 | return (ct_pkt); |
| 90 | } |
| 91 | |
| 92 | /** |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 93 | * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query. |
| 94 | * @ct_req: CT request buffer |
| 95 | * @cmd: GS command |
| 96 | * @rsp_size: response size in bytes |
| 97 | * |
| 98 | * Returns a pointer to the intitialized @ct_req. |
| 99 | */ |
| 100 | static inline struct ct_sns_req * |
| 101 | qla2x00_prep_ct_req(struct ct_sns_req *ct_req, uint16_t cmd, uint16_t rsp_size) |
| 102 | { |
| 103 | memset(ct_req, 0, sizeof(struct ct_sns_pkt)); |
| 104 | |
| 105 | ct_req->header.revision = 0x01; |
| 106 | ct_req->header.gs_type = 0xFC; |
| 107 | ct_req->header.gs_subtype = 0x02; |
| 108 | ct_req->command = cpu_to_be16(cmd); |
| 109 | ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4); |
| 110 | |
| 111 | return (ct_req); |
| 112 | } |
| 113 | |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 114 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 115 | qla2x00_chk_ms_status(scsi_qla_host_t *vha, ms_iocb_entry_t *ms_pkt, |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 116 | struct ct_sns_rsp *ct_rsp, const char *routine) |
| 117 | { |
| 118 | int rval; |
| 119 | uint16_t comp_status; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 120 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 121 | |
| 122 | rval = QLA_FUNCTION_FAILED; |
| 123 | if (ms_pkt->entry_status != 0) { |
| 124 | DEBUG2_3(printk("scsi(%ld): %s failed, error status (%x).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 125 | vha->host_no, routine, ms_pkt->entry_status)); |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 126 | } else { |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 127 | if (IS_FWI2_CAPABLE(ha)) |
Andrew Vasquez | cdfc82a | 2006-12-13 19:20:26 -0800 | [diff] [blame] | 128 | comp_status = le16_to_cpu( |
| 129 | ((struct ct_entry_24xx *)ms_pkt)->comp_status); |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 130 | else |
| 131 | comp_status = le16_to_cpu(ms_pkt->status); |
| 132 | switch (comp_status) { |
| 133 | case CS_COMPLETE: |
| 134 | case CS_DATA_UNDERRUN: |
| 135 | case CS_DATA_OVERRUN: /* Overrun? */ |
| 136 | if (ct_rsp->header.response != |
| 137 | __constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) { |
| 138 | DEBUG2_3(printk("scsi(%ld): %s failed, " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 139 | "rejected request:\n", vha->host_no, |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 140 | routine)); |
| 141 | DEBUG2_3(qla2x00_dump_buffer( |
| 142 | (uint8_t *)&ct_rsp->header, |
| 143 | sizeof(struct ct_rsp_hdr))); |
Andrew Vasquez | 4346b14 | 2006-12-13 19:20:28 -0800 | [diff] [blame] | 144 | rval = QLA_INVALID_COMMAND; |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 145 | } else |
| 146 | rval = QLA_SUCCESS; |
| 147 | break; |
| 148 | default: |
| 149 | DEBUG2_3(printk("scsi(%ld): %s failed, completion " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 150 | "status (%x).\n", vha->host_no, routine, |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 151 | comp_status)); |
| 152 | break; |
| 153 | } |
| 154 | } |
| 155 | return rval; |
| 156 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 157 | |
| 158 | /** |
| 159 | * qla2x00_ga_nxt() - SNS scan for fabric devices via GA_NXT command. |
| 160 | * @ha: HA context |
| 161 | * @fcport: fcport entry to updated |
| 162 | * |
| 163 | * Returns 0 on success. |
| 164 | */ |
| 165 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 166 | qla2x00_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 167 | { |
| 168 | int rval; |
| 169 | |
| 170 | ms_iocb_entry_t *ms_pkt; |
| 171 | struct ct_sns_req *ct_req; |
| 172 | struct ct_sns_rsp *ct_rsp; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 173 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 174 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 175 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 176 | return qla2x00_sns_ga_nxt(vha, fcport); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 177 | |
| 178 | /* Issue GA_NXT */ |
| 179 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 180 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GA_NXT_REQ_SIZE, |
Andrew Vasquez | fd34f55 | 2007-07-19 15:06:00 -0700 | [diff] [blame] | 181 | GA_NXT_RSP_SIZE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 182 | |
| 183 | /* Prepare CT request */ |
| 184 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GA_NXT_CMD, |
| 185 | GA_NXT_RSP_SIZE); |
| 186 | ct_rsp = &ha->ct_sns->p.rsp; |
| 187 | |
| 188 | /* Prepare CT arguments -- port_id */ |
| 189 | ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain; |
| 190 | ct_req->req.port_id.port_id[1] = fcport->d_id.b.area; |
| 191 | ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa; |
| 192 | |
| 193 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 194 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 195 | sizeof(ms_iocb_entry_t)); |
| 196 | if (rval != QLA_SUCCESS) { |
| 197 | /*EMPTY*/ |
| 198 | DEBUG2_3(printk("scsi(%ld): GA_NXT issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 199 | vha->host_no, rval)); |
| 200 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GA_NXT") != |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 201 | QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 202 | rval = QLA_FUNCTION_FAILED; |
| 203 | } else { |
| 204 | /* Populate fc_port_t entry. */ |
| 205 | fcport->d_id.b.domain = ct_rsp->rsp.ga_nxt.port_id[0]; |
| 206 | fcport->d_id.b.area = ct_rsp->rsp.ga_nxt.port_id[1]; |
| 207 | fcport->d_id.b.al_pa = ct_rsp->rsp.ga_nxt.port_id[2]; |
| 208 | |
| 209 | memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name, |
| 210 | WWN_SIZE); |
| 211 | memcpy(fcport->port_name, ct_rsp->rsp.ga_nxt.port_name, |
| 212 | WWN_SIZE); |
| 213 | |
| 214 | if (ct_rsp->rsp.ga_nxt.port_type != NS_N_PORT_TYPE && |
| 215 | ct_rsp->rsp.ga_nxt.port_type != NS_NL_PORT_TYPE) |
| 216 | fcport->d_id.b.domain = 0xf0; |
| 217 | |
| 218 | DEBUG2_3(printk("scsi(%ld): GA_NXT entry - " |
| 219 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 220 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 221 | "portid=%02x%02x%02x.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 222 | vha->host_no, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 223 | fcport->node_name[0], fcport->node_name[1], |
| 224 | fcport->node_name[2], fcport->node_name[3], |
| 225 | fcport->node_name[4], fcport->node_name[5], |
| 226 | fcport->node_name[6], fcport->node_name[7], |
| 227 | fcport->port_name[0], fcport->port_name[1], |
| 228 | fcport->port_name[2], fcport->port_name[3], |
| 229 | fcport->port_name[4], fcport->port_name[5], |
| 230 | fcport->port_name[6], fcport->port_name[7], |
| 231 | fcport->d_id.b.domain, fcport->d_id.b.area, |
| 232 | fcport->d_id.b.al_pa)); |
| 233 | } |
| 234 | |
| 235 | return (rval); |
| 236 | } |
| 237 | |
| 238 | /** |
| 239 | * qla2x00_gid_pt() - SNS scan for fabric devices via GID_PT command. |
| 240 | * @ha: HA context |
| 241 | * @list: switch info entries to populate |
| 242 | * |
| 243 | * NOTE: Non-Nx_Ports are not requested. |
| 244 | * |
| 245 | * Returns 0 on success. |
| 246 | */ |
| 247 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 248 | qla2x00_gid_pt(scsi_qla_host_t *vha, sw_info_t *list) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 249 | { |
| 250 | int rval; |
| 251 | uint16_t i; |
| 252 | |
| 253 | ms_iocb_entry_t *ms_pkt; |
| 254 | struct ct_sns_req *ct_req; |
| 255 | struct ct_sns_rsp *ct_rsp; |
| 256 | |
| 257 | struct ct_sns_gid_pt_data *gid_data; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 258 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 259 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 260 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 261 | return qla2x00_sns_gid_pt(vha, list); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 262 | |
| 263 | gid_data = NULL; |
| 264 | |
| 265 | /* Issue GID_PT */ |
| 266 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 267 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GID_PT_REQ_SIZE, |
Andrew Vasquez | fd34f55 | 2007-07-19 15:06:00 -0700 | [diff] [blame] | 268 | GID_PT_RSP_SIZE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 269 | |
| 270 | /* Prepare CT request */ |
| 271 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GID_PT_CMD, |
| 272 | GID_PT_RSP_SIZE); |
| 273 | ct_rsp = &ha->ct_sns->p.rsp; |
| 274 | |
| 275 | /* Prepare CT arguments -- port_type */ |
| 276 | ct_req->req.gid_pt.port_type = NS_NX_PORT_TYPE; |
| 277 | |
| 278 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 279 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 280 | sizeof(ms_iocb_entry_t)); |
| 281 | if (rval != QLA_SUCCESS) { |
| 282 | /*EMPTY*/ |
| 283 | DEBUG2_3(printk("scsi(%ld): GID_PT issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 284 | vha->host_no, rval)); |
| 285 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GID_PT") != |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 286 | QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 287 | rval = QLA_FUNCTION_FAILED; |
| 288 | } else { |
| 289 | /* Set port IDs in switch info list. */ |
| 290 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 291 | gid_data = &ct_rsp->rsp.gid_pt.entries[i]; |
| 292 | list[i].d_id.b.domain = gid_data->port_id[0]; |
| 293 | list[i].d_id.b.area = gid_data->port_id[1]; |
| 294 | list[i].d_id.b.al_pa = gid_data->port_id[2]; |
Andrew Vasquez | a3cbdfa | 2007-08-13 10:13:18 -0700 | [diff] [blame] | 295 | memset(list[i].fabric_port_name, 0, WWN_SIZE); |
| 296 | list[i].fp_speed = PORT_SPEED_UNKNOWN; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 297 | |
| 298 | /* Last one exit. */ |
| 299 | if (gid_data->control_byte & BIT_7) { |
| 300 | list[i].d_id.b.rsvd_1 = gid_data->control_byte; |
| 301 | break; |
| 302 | } |
| 303 | } |
| 304 | |
| 305 | /* |
| 306 | * If we've used all available slots, then the switch is |
| 307 | * reporting back more devices than we can handle with this |
| 308 | * single call. Return a failed status, and let GA_NXT handle |
| 309 | * the overload. |
| 310 | */ |
Andrew Vasquez | fa2a1ce | 2005-07-06 10:32:07 -0700 | [diff] [blame] | 311 | if (i == MAX_FIBRE_DEVICES) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 312 | rval = QLA_FUNCTION_FAILED; |
| 313 | } |
| 314 | |
| 315 | return (rval); |
| 316 | } |
| 317 | |
| 318 | /** |
| 319 | * qla2x00_gpn_id() - SNS Get Port Name (GPN_ID) query. |
| 320 | * @ha: HA context |
| 321 | * @list: switch info entries to populate |
| 322 | * |
| 323 | * Returns 0 on success. |
| 324 | */ |
| 325 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 326 | qla2x00_gpn_id(scsi_qla_host_t *vha, sw_info_t *list) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 327 | { |
| 328 | int rval; |
| 329 | uint16_t i; |
| 330 | |
| 331 | ms_iocb_entry_t *ms_pkt; |
| 332 | struct ct_sns_req *ct_req; |
| 333 | struct ct_sns_rsp *ct_rsp; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 334 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 335 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 336 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 337 | return qla2x00_sns_gpn_id(vha, list); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 338 | |
| 339 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 340 | /* Issue GPN_ID */ |
| 341 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 342 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GPN_ID_REQ_SIZE, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 343 | GPN_ID_RSP_SIZE); |
| 344 | |
| 345 | /* Prepare CT request */ |
| 346 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GPN_ID_CMD, |
| 347 | GPN_ID_RSP_SIZE); |
| 348 | ct_rsp = &ha->ct_sns->p.rsp; |
| 349 | |
| 350 | /* Prepare CT arguments -- port_id */ |
| 351 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; |
| 352 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; |
| 353 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; |
| 354 | |
| 355 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 356 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 357 | sizeof(ms_iocb_entry_t)); |
| 358 | if (rval != QLA_SUCCESS) { |
| 359 | /*EMPTY*/ |
| 360 | DEBUG2_3(printk("scsi(%ld): GPN_ID issue IOCB failed " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 361 | "(%d).\n", vha->host_no, rval)); |
| 362 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 363 | "GPN_ID") != QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 364 | rval = QLA_FUNCTION_FAILED; |
| 365 | } else { |
| 366 | /* Save portname */ |
| 367 | memcpy(list[i].port_name, |
| 368 | ct_rsp->rsp.gpn_id.port_name, WWN_SIZE); |
| 369 | } |
| 370 | |
| 371 | /* Last device exit. */ |
| 372 | if (list[i].d_id.b.rsvd_1 != 0) |
| 373 | break; |
| 374 | } |
| 375 | |
| 376 | return (rval); |
| 377 | } |
| 378 | |
| 379 | /** |
| 380 | * qla2x00_gnn_id() - SNS Get Node Name (GNN_ID) query. |
| 381 | * @ha: HA context |
| 382 | * @list: switch info entries to populate |
| 383 | * |
| 384 | * Returns 0 on success. |
| 385 | */ |
| 386 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 387 | qla2x00_gnn_id(scsi_qla_host_t *vha, sw_info_t *list) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 388 | { |
| 389 | int rval; |
| 390 | uint16_t i; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 391 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 392 | ms_iocb_entry_t *ms_pkt; |
| 393 | struct ct_sns_req *ct_req; |
| 394 | struct ct_sns_rsp *ct_rsp; |
| 395 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 396 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 397 | return qla2x00_sns_gnn_id(vha, list); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 398 | |
| 399 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 400 | /* Issue GNN_ID */ |
| 401 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 402 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GNN_ID_REQ_SIZE, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 403 | GNN_ID_RSP_SIZE); |
| 404 | |
| 405 | /* Prepare CT request */ |
| 406 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GNN_ID_CMD, |
| 407 | GNN_ID_RSP_SIZE); |
| 408 | ct_rsp = &ha->ct_sns->p.rsp; |
| 409 | |
| 410 | /* Prepare CT arguments -- port_id */ |
| 411 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; |
| 412 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; |
| 413 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; |
| 414 | |
| 415 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 416 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 417 | sizeof(ms_iocb_entry_t)); |
| 418 | if (rval != QLA_SUCCESS) { |
| 419 | /*EMPTY*/ |
| 420 | DEBUG2_3(printk("scsi(%ld): GNN_ID issue IOCB failed " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 421 | "(%d).\n", vha->host_no, rval)); |
| 422 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 423 | "GNN_ID") != QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 424 | rval = QLA_FUNCTION_FAILED; |
| 425 | } else { |
| 426 | /* Save nodename */ |
| 427 | memcpy(list[i].node_name, |
| 428 | ct_rsp->rsp.gnn_id.node_name, WWN_SIZE); |
| 429 | |
| 430 | DEBUG2_3(printk("scsi(%ld): GID_PT entry - " |
| 431 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 432 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 433 | "portid=%02x%02x%02x.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 434 | vha->host_no, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 435 | list[i].node_name[0], list[i].node_name[1], |
| 436 | list[i].node_name[2], list[i].node_name[3], |
| 437 | list[i].node_name[4], list[i].node_name[5], |
| 438 | list[i].node_name[6], list[i].node_name[7], |
| 439 | list[i].port_name[0], list[i].port_name[1], |
| 440 | list[i].port_name[2], list[i].port_name[3], |
| 441 | list[i].port_name[4], list[i].port_name[5], |
| 442 | list[i].port_name[6], list[i].port_name[7], |
| 443 | list[i].d_id.b.domain, list[i].d_id.b.area, |
| 444 | list[i].d_id.b.al_pa)); |
| 445 | } |
| 446 | |
| 447 | /* Last device exit. */ |
| 448 | if (list[i].d_id.b.rsvd_1 != 0) |
| 449 | break; |
| 450 | } |
| 451 | |
| 452 | return (rval); |
| 453 | } |
| 454 | |
| 455 | /** |
| 456 | * qla2x00_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA. |
| 457 | * @ha: HA context |
| 458 | * |
| 459 | * Returns 0 on success. |
| 460 | */ |
| 461 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 462 | qla2x00_rft_id(scsi_qla_host_t *vha) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 463 | { |
| 464 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 465 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 466 | ms_iocb_entry_t *ms_pkt; |
| 467 | struct ct_sns_req *ct_req; |
| 468 | struct ct_sns_rsp *ct_rsp; |
| 469 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 470 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 471 | return qla2x00_sns_rft_id(vha); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 472 | |
| 473 | /* Issue RFT_ID */ |
| 474 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 475 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RFT_ID_REQ_SIZE, |
Andrew Vasquez | fd34f55 | 2007-07-19 15:06:00 -0700 | [diff] [blame] | 476 | RFT_ID_RSP_SIZE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 477 | |
| 478 | /* Prepare CT request */ |
| 479 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFT_ID_CMD, |
| 480 | RFT_ID_RSP_SIZE); |
| 481 | ct_rsp = &ha->ct_sns->p.rsp; |
| 482 | |
| 483 | /* Prepare CT arguments -- port_id, FC-4 types */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 484 | ct_req->req.rft_id.port_id[0] = vha->d_id.b.domain; |
| 485 | ct_req->req.rft_id.port_id[1] = vha->d_id.b.area; |
| 486 | ct_req->req.rft_id.port_id[2] = vha->d_id.b.al_pa; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 487 | |
| 488 | ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */ |
| 489 | |
| 490 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 491 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 492 | sizeof(ms_iocb_entry_t)); |
| 493 | if (rval != QLA_SUCCESS) { |
| 494 | /*EMPTY*/ |
| 495 | DEBUG2_3(printk("scsi(%ld): RFT_ID issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 496 | vha->host_no, rval)); |
| 497 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RFT_ID") != |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 498 | QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 499 | rval = QLA_FUNCTION_FAILED; |
| 500 | } else { |
| 501 | DEBUG2(printk("scsi(%ld): RFT_ID exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 502 | vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 503 | } |
| 504 | |
| 505 | return (rval); |
| 506 | } |
| 507 | |
| 508 | /** |
| 509 | * qla2x00_rff_id() - SNS Register FC-4 Features (RFF_ID) supported by the HBA. |
| 510 | * @ha: HA context |
| 511 | * |
| 512 | * Returns 0 on success. |
| 513 | */ |
| 514 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 515 | qla2x00_rff_id(scsi_qla_host_t *vha) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 516 | { |
| 517 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 518 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 519 | ms_iocb_entry_t *ms_pkt; |
| 520 | struct ct_sns_req *ct_req; |
| 521 | struct ct_sns_rsp *ct_rsp; |
| 522 | |
| 523 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { |
| 524 | DEBUG2(printk("scsi(%ld): RFF_ID call unsupported on " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 525 | "ISP2100/ISP2200.\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 526 | return (QLA_SUCCESS); |
| 527 | } |
| 528 | |
| 529 | /* Issue RFF_ID */ |
| 530 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 531 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RFF_ID_REQ_SIZE, |
Andrew Vasquez | fd34f55 | 2007-07-19 15:06:00 -0700 | [diff] [blame] | 532 | RFF_ID_RSP_SIZE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 533 | |
| 534 | /* Prepare CT request */ |
| 535 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFF_ID_CMD, |
| 536 | RFF_ID_RSP_SIZE); |
| 537 | ct_rsp = &ha->ct_sns->p.rsp; |
| 538 | |
| 539 | /* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 540 | ct_req->req.rff_id.port_id[0] = vha->d_id.b.domain; |
| 541 | ct_req->req.rff_id.port_id[1] = vha->d_id.b.area; |
| 542 | ct_req->req.rff_id.port_id[2] = vha->d_id.b.al_pa; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 543 | |
andrew.vasquez@qlogic.com | 9403688 | 2006-01-13 17:04:54 -0800 | [diff] [blame] | 544 | ct_req->req.rff_id.fc4_feature = BIT_1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 545 | ct_req->req.rff_id.fc4_type = 0x08; /* SCSI - FCP */ |
| 546 | |
| 547 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 548 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 549 | sizeof(ms_iocb_entry_t)); |
| 550 | if (rval != QLA_SUCCESS) { |
| 551 | /*EMPTY*/ |
| 552 | DEBUG2_3(printk("scsi(%ld): RFF_ID issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 553 | vha->host_no, rval)); |
| 554 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RFF_ID") != |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 555 | QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 556 | rval = QLA_FUNCTION_FAILED; |
| 557 | } else { |
| 558 | DEBUG2(printk("scsi(%ld): RFF_ID exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 559 | vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 560 | } |
| 561 | |
| 562 | return (rval); |
| 563 | } |
| 564 | |
| 565 | /** |
| 566 | * qla2x00_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA. |
| 567 | * @ha: HA context |
| 568 | * |
| 569 | * Returns 0 on success. |
| 570 | */ |
| 571 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 572 | qla2x00_rnn_id(scsi_qla_host_t *vha) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 573 | { |
| 574 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 575 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 576 | ms_iocb_entry_t *ms_pkt; |
| 577 | struct ct_sns_req *ct_req; |
| 578 | struct ct_sns_rsp *ct_rsp; |
| 579 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 580 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 581 | return qla2x00_sns_rnn_id(vha); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 582 | |
| 583 | /* Issue RNN_ID */ |
| 584 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 585 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, RNN_ID_REQ_SIZE, |
Andrew Vasquez | fd34f55 | 2007-07-19 15:06:00 -0700 | [diff] [blame] | 586 | RNN_ID_RSP_SIZE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 587 | |
| 588 | /* Prepare CT request */ |
| 589 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RNN_ID_CMD, |
| 590 | RNN_ID_RSP_SIZE); |
| 591 | ct_rsp = &ha->ct_sns->p.rsp; |
| 592 | |
| 593 | /* Prepare CT arguments -- port_id, node_name */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 594 | ct_req->req.rnn_id.port_id[0] = vha->d_id.b.domain; |
| 595 | ct_req->req.rnn_id.port_id[1] = vha->d_id.b.area; |
| 596 | ct_req->req.rnn_id.port_id[2] = vha->d_id.b.al_pa; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 597 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 598 | memcpy(ct_req->req.rnn_id.node_name, vha->node_name, WWN_SIZE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 599 | |
| 600 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 601 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 602 | sizeof(ms_iocb_entry_t)); |
| 603 | if (rval != QLA_SUCCESS) { |
| 604 | /*EMPTY*/ |
| 605 | DEBUG2_3(printk("scsi(%ld): RNN_ID issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 606 | vha->host_no, rval)); |
| 607 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RNN_ID") != |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 608 | QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 609 | rval = QLA_FUNCTION_FAILED; |
| 610 | } else { |
| 611 | DEBUG2(printk("scsi(%ld): RNN_ID exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 612 | vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 613 | } |
| 614 | |
| 615 | return (rval); |
| 616 | } |
| 617 | |
Andrew Vasquez | 1620f7c | 2006-10-02 12:00:44 -0700 | [diff] [blame] | 618 | void |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 619 | qla2x00_get_sym_node_name(scsi_qla_host_t *vha, uint8_t *snn) |
Andrew Vasquez | 1620f7c | 2006-10-02 12:00:44 -0700 | [diff] [blame] | 620 | { |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 621 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | 1620f7c | 2006-10-02 12:00:44 -0700 | [diff] [blame] | 622 | sprintf(snn, "%s FW:v%d.%02d.%02d DVR:v%s",ha->model_number, |
| 623 | ha->fw_major_version, ha->fw_minor_version, |
| 624 | ha->fw_subminor_version, qla2x00_version_str); |
| 625 | } |
| 626 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 627 | /** |
| 628 | * qla2x00_rsnn_nn() - SNS Register Symbolic Node Name (RSNN_NN) of the HBA. |
| 629 | * @ha: HA context |
| 630 | * |
| 631 | * Returns 0 on success. |
| 632 | */ |
| 633 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 634 | qla2x00_rsnn_nn(scsi_qla_host_t *vha) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 635 | { |
| 636 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 637 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 638 | ms_iocb_entry_t *ms_pkt; |
| 639 | struct ct_sns_req *ct_req; |
| 640 | struct ct_sns_rsp *ct_rsp; |
| 641 | |
| 642 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { |
| 643 | DEBUG2(printk("scsi(%ld): RSNN_ID call unsupported on " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 644 | "ISP2100/ISP2200.\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 645 | return (QLA_SUCCESS); |
| 646 | } |
| 647 | |
| 648 | /* Issue RSNN_NN */ |
| 649 | /* Prepare common MS IOCB */ |
| 650 | /* Request size adjusted after CT preparation */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 651 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, 0, RSNN_NN_RSP_SIZE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 652 | |
| 653 | /* Prepare CT request */ |
| 654 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RSNN_NN_CMD, |
| 655 | RSNN_NN_RSP_SIZE); |
| 656 | ct_rsp = &ha->ct_sns->p.rsp; |
| 657 | |
| 658 | /* Prepare CT arguments -- node_name, symbolic node_name, size */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 659 | memcpy(ct_req->req.rsnn_nn.node_name, vha->node_name, WWN_SIZE); |
Andrew Vasquez | fa2a1ce | 2005-07-06 10:32:07 -0700 | [diff] [blame] | 660 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 661 | /* Prepare the Symbolic Node Name */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 662 | qla2x00_get_sym_node_name(vha, ct_req->req.rsnn_nn.sym_node_name); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 663 | |
| 664 | /* Calculate SNN length */ |
Andrew Vasquez | 1620f7c | 2006-10-02 12:00:44 -0700 | [diff] [blame] | 665 | ct_req->req.rsnn_nn.name_len = |
| 666 | (uint8_t)strlen(ct_req->req.rsnn_nn.sym_node_name); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 667 | |
| 668 | /* Update MS IOCB request */ |
| 669 | ms_pkt->req_bytecount = |
| 670 | cpu_to_le32(24 + 1 + ct_req->req.rsnn_nn.name_len); |
| 671 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; |
| 672 | |
| 673 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 674 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 675 | sizeof(ms_iocb_entry_t)); |
| 676 | if (rval != QLA_SUCCESS) { |
| 677 | /*EMPTY*/ |
| 678 | DEBUG2_3(printk("scsi(%ld): RSNN_NN issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 679 | vha->host_no, rval)); |
| 680 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RSNN_NN") != |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 681 | QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 682 | rval = QLA_FUNCTION_FAILED; |
| 683 | } else { |
| 684 | DEBUG2(printk("scsi(%ld): RSNN_NN exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 685 | vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 686 | } |
| 687 | |
| 688 | return (rval); |
| 689 | } |
| 690 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 691 | /** |
| 692 | * qla2x00_prep_sns_cmd() - Prepare common SNS command request fields for query. |
| 693 | * @ha: HA context |
| 694 | * @cmd: GS command |
| 695 | * @scmd_len: Subcommand length |
| 696 | * @data_size: response size in bytes |
| 697 | * |
| 698 | * Returns a pointer to the @ha's sns_cmd. |
| 699 | */ |
| 700 | static inline struct sns_cmd_pkt * |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 701 | qla2x00_prep_sns_cmd(scsi_qla_host_t *vha, uint16_t cmd, uint16_t scmd_len, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 702 | uint16_t data_size) |
| 703 | { |
| 704 | uint16_t wc; |
| 705 | struct sns_cmd_pkt *sns_cmd; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 706 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 707 | |
| 708 | sns_cmd = ha->sns_cmd; |
| 709 | memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt)); |
| 710 | wc = data_size / 2; /* Size in 16bit words. */ |
| 711 | sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc); |
| 712 | sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma)); |
| 713 | sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma)); |
| 714 | sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len); |
| 715 | sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd); |
| 716 | wc = (data_size - 16) / 4; /* Size in 32bit words. */ |
| 717 | sns_cmd->p.cmd.size = cpu_to_le16(wc); |
| 718 | |
| 719 | return (sns_cmd); |
| 720 | } |
| 721 | |
| 722 | /** |
| 723 | * qla2x00_sns_ga_nxt() - SNS scan for fabric devices via GA_NXT command. |
| 724 | * @ha: HA context |
| 725 | * @fcport: fcport entry to updated |
| 726 | * |
| 727 | * This command uses the old Exectute SNS Command mailbox routine. |
| 728 | * |
| 729 | * Returns 0 on success. |
| 730 | */ |
| 731 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 732 | qla2x00_sns_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 733 | { |
| 734 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 735 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 736 | struct sns_cmd_pkt *sns_cmd; |
| 737 | |
| 738 | /* Issue GA_NXT. */ |
| 739 | /* Prepare SNS command request. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 740 | sns_cmd = qla2x00_prep_sns_cmd(vha, GA_NXT_CMD, GA_NXT_SNS_SCMD_LEN, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 741 | GA_NXT_SNS_DATA_SIZE); |
| 742 | |
| 743 | /* Prepare SNS command arguments -- port_id. */ |
| 744 | sns_cmd->p.cmd.param[0] = fcport->d_id.b.al_pa; |
| 745 | sns_cmd->p.cmd.param[1] = fcport->d_id.b.area; |
| 746 | sns_cmd->p.cmd.param[2] = fcport->d_id.b.domain; |
| 747 | |
| 748 | /* Execute SNS command. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 749 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GA_NXT_SNS_CMD_SIZE / 2, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 750 | sizeof(struct sns_cmd_pkt)); |
| 751 | if (rval != QLA_SUCCESS) { |
| 752 | /*EMPTY*/ |
| 753 | DEBUG2_3(printk("scsi(%ld): GA_NXT Send SNS failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 754 | vha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 755 | } else if (sns_cmd->p.gan_data[8] != 0x80 || |
| 756 | sns_cmd->p.gan_data[9] != 0x02) { |
| 757 | DEBUG2_3(printk("scsi(%ld): GA_NXT failed, rejected request, " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 758 | "ga_nxt_rsp:\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 759 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gan_data, 16)); |
| 760 | rval = QLA_FUNCTION_FAILED; |
| 761 | } else { |
| 762 | /* Populate fc_port_t entry. */ |
| 763 | fcport->d_id.b.domain = sns_cmd->p.gan_data[17]; |
| 764 | fcport->d_id.b.area = sns_cmd->p.gan_data[18]; |
| 765 | fcport->d_id.b.al_pa = sns_cmd->p.gan_data[19]; |
| 766 | |
| 767 | memcpy(fcport->node_name, &sns_cmd->p.gan_data[284], WWN_SIZE); |
| 768 | memcpy(fcport->port_name, &sns_cmd->p.gan_data[20], WWN_SIZE); |
| 769 | |
| 770 | if (sns_cmd->p.gan_data[16] != NS_N_PORT_TYPE && |
| 771 | sns_cmd->p.gan_data[16] != NS_NL_PORT_TYPE) |
| 772 | fcport->d_id.b.domain = 0xf0; |
| 773 | |
| 774 | DEBUG2_3(printk("scsi(%ld): GA_NXT entry - " |
| 775 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 776 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 777 | "portid=%02x%02x%02x.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 778 | vha->host_no, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 779 | fcport->node_name[0], fcport->node_name[1], |
| 780 | fcport->node_name[2], fcport->node_name[3], |
| 781 | fcport->node_name[4], fcport->node_name[5], |
| 782 | fcport->node_name[6], fcport->node_name[7], |
| 783 | fcport->port_name[0], fcport->port_name[1], |
| 784 | fcport->port_name[2], fcport->port_name[3], |
| 785 | fcport->port_name[4], fcport->port_name[5], |
| 786 | fcport->port_name[6], fcport->port_name[7], |
| 787 | fcport->d_id.b.domain, fcport->d_id.b.area, |
| 788 | fcport->d_id.b.al_pa)); |
| 789 | } |
| 790 | |
| 791 | return (rval); |
| 792 | } |
| 793 | |
| 794 | /** |
| 795 | * qla2x00_sns_gid_pt() - SNS scan for fabric devices via GID_PT command. |
| 796 | * @ha: HA context |
| 797 | * @list: switch info entries to populate |
| 798 | * |
| 799 | * This command uses the old Exectute SNS Command mailbox routine. |
| 800 | * |
| 801 | * NOTE: Non-Nx_Ports are not requested. |
| 802 | * |
| 803 | * Returns 0 on success. |
| 804 | */ |
| 805 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 806 | qla2x00_sns_gid_pt(scsi_qla_host_t *vha, sw_info_t *list) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 807 | { |
| 808 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 809 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 810 | uint16_t i; |
| 811 | uint8_t *entry; |
| 812 | struct sns_cmd_pkt *sns_cmd; |
| 813 | |
| 814 | /* Issue GID_PT. */ |
| 815 | /* Prepare SNS command request. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 816 | sns_cmd = qla2x00_prep_sns_cmd(vha, GID_PT_CMD, GID_PT_SNS_SCMD_LEN, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 817 | GID_PT_SNS_DATA_SIZE); |
| 818 | |
| 819 | /* Prepare SNS command arguments -- port_type. */ |
| 820 | sns_cmd->p.cmd.param[0] = NS_NX_PORT_TYPE; |
| 821 | |
| 822 | /* Execute SNS command. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 823 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GID_PT_SNS_CMD_SIZE / 2, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 824 | sizeof(struct sns_cmd_pkt)); |
| 825 | if (rval != QLA_SUCCESS) { |
| 826 | /*EMPTY*/ |
| 827 | DEBUG2_3(printk("scsi(%ld): GID_PT Send SNS failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 828 | vha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 829 | } else if (sns_cmd->p.gid_data[8] != 0x80 || |
| 830 | sns_cmd->p.gid_data[9] != 0x02) { |
| 831 | DEBUG2_3(printk("scsi(%ld): GID_PT failed, rejected request, " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 832 | "gid_rsp:\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 833 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gid_data, 16)); |
| 834 | rval = QLA_FUNCTION_FAILED; |
| 835 | } else { |
| 836 | /* Set port IDs in switch info list. */ |
| 837 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 838 | entry = &sns_cmd->p.gid_data[(i * 4) + 16]; |
| 839 | list[i].d_id.b.domain = entry[1]; |
| 840 | list[i].d_id.b.area = entry[2]; |
| 841 | list[i].d_id.b.al_pa = entry[3]; |
| 842 | |
| 843 | /* Last one exit. */ |
| 844 | if (entry[0] & BIT_7) { |
| 845 | list[i].d_id.b.rsvd_1 = entry[0]; |
| 846 | break; |
| 847 | } |
| 848 | } |
| 849 | |
| 850 | /* |
| 851 | * If we've used all available slots, then the switch is |
| 852 | * reporting back more devices that we can handle with this |
| 853 | * single call. Return a failed status, and let GA_NXT handle |
| 854 | * the overload. |
| 855 | */ |
Andrew Vasquez | fa2a1ce | 2005-07-06 10:32:07 -0700 | [diff] [blame] | 856 | if (i == MAX_FIBRE_DEVICES) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 857 | rval = QLA_FUNCTION_FAILED; |
| 858 | } |
| 859 | |
| 860 | return (rval); |
| 861 | } |
| 862 | |
| 863 | /** |
| 864 | * qla2x00_sns_gpn_id() - SNS Get Port Name (GPN_ID) query. |
| 865 | * @ha: HA context |
| 866 | * @list: switch info entries to populate |
| 867 | * |
| 868 | * This command uses the old Exectute SNS Command mailbox routine. |
| 869 | * |
| 870 | * Returns 0 on success. |
| 871 | */ |
| 872 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 873 | qla2x00_sns_gpn_id(scsi_qla_host_t *vha, sw_info_t *list) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 874 | { |
| 875 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 876 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 877 | uint16_t i; |
| 878 | struct sns_cmd_pkt *sns_cmd; |
| 879 | |
| 880 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 881 | /* Issue GPN_ID */ |
| 882 | /* Prepare SNS command request. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 883 | sns_cmd = qla2x00_prep_sns_cmd(vha, GPN_ID_CMD, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 884 | GPN_ID_SNS_SCMD_LEN, GPN_ID_SNS_DATA_SIZE); |
| 885 | |
| 886 | /* Prepare SNS command arguments -- port_id. */ |
| 887 | sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa; |
| 888 | sns_cmd->p.cmd.param[1] = list[i].d_id.b.area; |
| 889 | sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain; |
| 890 | |
| 891 | /* Execute SNS command. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 892 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 893 | GPN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt)); |
| 894 | if (rval != QLA_SUCCESS) { |
| 895 | /*EMPTY*/ |
| 896 | DEBUG2_3(printk("scsi(%ld): GPN_ID Send SNS failed " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 897 | "(%d).\n", vha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 898 | } else if (sns_cmd->p.gpn_data[8] != 0x80 || |
| 899 | sns_cmd->p.gpn_data[9] != 0x02) { |
| 900 | DEBUG2_3(printk("scsi(%ld): GPN_ID failed, rejected " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 901 | "request, gpn_rsp:\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 902 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gpn_data, 16)); |
| 903 | rval = QLA_FUNCTION_FAILED; |
| 904 | } else { |
| 905 | /* Save portname */ |
| 906 | memcpy(list[i].port_name, &sns_cmd->p.gpn_data[16], |
| 907 | WWN_SIZE); |
| 908 | } |
| 909 | |
| 910 | /* Last device exit. */ |
| 911 | if (list[i].d_id.b.rsvd_1 != 0) |
| 912 | break; |
| 913 | } |
| 914 | |
| 915 | return (rval); |
| 916 | } |
| 917 | |
| 918 | /** |
| 919 | * qla2x00_sns_gnn_id() - SNS Get Node Name (GNN_ID) query. |
| 920 | * @ha: HA context |
| 921 | * @list: switch info entries to populate |
| 922 | * |
| 923 | * This command uses the old Exectute SNS Command mailbox routine. |
| 924 | * |
| 925 | * Returns 0 on success. |
| 926 | */ |
| 927 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 928 | qla2x00_sns_gnn_id(scsi_qla_host_t *vha, sw_info_t *list) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 929 | { |
| 930 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 931 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 932 | uint16_t i; |
| 933 | struct sns_cmd_pkt *sns_cmd; |
| 934 | |
| 935 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 936 | /* Issue GNN_ID */ |
| 937 | /* Prepare SNS command request. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 938 | sns_cmd = qla2x00_prep_sns_cmd(vha, GNN_ID_CMD, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 939 | GNN_ID_SNS_SCMD_LEN, GNN_ID_SNS_DATA_SIZE); |
| 940 | |
| 941 | /* Prepare SNS command arguments -- port_id. */ |
| 942 | sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa; |
| 943 | sns_cmd->p.cmd.param[1] = list[i].d_id.b.area; |
| 944 | sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain; |
| 945 | |
| 946 | /* Execute SNS command. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 947 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 948 | GNN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt)); |
| 949 | if (rval != QLA_SUCCESS) { |
| 950 | /*EMPTY*/ |
| 951 | DEBUG2_3(printk("scsi(%ld): GNN_ID Send SNS failed " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 952 | "(%d).\n", vha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 953 | } else if (sns_cmd->p.gnn_data[8] != 0x80 || |
| 954 | sns_cmd->p.gnn_data[9] != 0x02) { |
| 955 | DEBUG2_3(printk("scsi(%ld): GNN_ID failed, rejected " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 956 | "request, gnn_rsp:\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 957 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gnn_data, 16)); |
| 958 | rval = QLA_FUNCTION_FAILED; |
| 959 | } else { |
| 960 | /* Save nodename */ |
| 961 | memcpy(list[i].node_name, &sns_cmd->p.gnn_data[16], |
| 962 | WWN_SIZE); |
| 963 | |
| 964 | DEBUG2_3(printk("scsi(%ld): GID_PT entry - " |
| 965 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 966 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 967 | "portid=%02x%02x%02x.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 968 | vha->host_no, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 969 | list[i].node_name[0], list[i].node_name[1], |
| 970 | list[i].node_name[2], list[i].node_name[3], |
| 971 | list[i].node_name[4], list[i].node_name[5], |
| 972 | list[i].node_name[6], list[i].node_name[7], |
| 973 | list[i].port_name[0], list[i].port_name[1], |
| 974 | list[i].port_name[2], list[i].port_name[3], |
| 975 | list[i].port_name[4], list[i].port_name[5], |
| 976 | list[i].port_name[6], list[i].port_name[7], |
| 977 | list[i].d_id.b.domain, list[i].d_id.b.area, |
| 978 | list[i].d_id.b.al_pa)); |
| 979 | } |
| 980 | |
| 981 | /* Last device exit. */ |
| 982 | if (list[i].d_id.b.rsvd_1 != 0) |
| 983 | break; |
| 984 | } |
| 985 | |
| 986 | return (rval); |
| 987 | } |
| 988 | |
| 989 | /** |
| 990 | * qla2x00_snd_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA. |
| 991 | * @ha: HA context |
| 992 | * |
| 993 | * This command uses the old Exectute SNS Command mailbox routine. |
| 994 | * |
| 995 | * Returns 0 on success. |
| 996 | */ |
| 997 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 998 | qla2x00_sns_rft_id(scsi_qla_host_t *vha) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 999 | { |
| 1000 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1001 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1002 | struct sns_cmd_pkt *sns_cmd; |
| 1003 | |
| 1004 | /* Issue RFT_ID. */ |
| 1005 | /* Prepare SNS command request. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1006 | sns_cmd = qla2x00_prep_sns_cmd(vha, RFT_ID_CMD, RFT_ID_SNS_SCMD_LEN, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1007 | RFT_ID_SNS_DATA_SIZE); |
| 1008 | |
| 1009 | /* Prepare SNS command arguments -- port_id, FC-4 types */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1010 | sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa; |
| 1011 | sns_cmd->p.cmd.param[1] = vha->d_id.b.area; |
| 1012 | sns_cmd->p.cmd.param[2] = vha->d_id.b.domain; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1013 | |
| 1014 | sns_cmd->p.cmd.param[5] = 0x01; /* FCP-3 */ |
| 1015 | |
| 1016 | /* Execute SNS command. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1017 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RFT_ID_SNS_CMD_SIZE / 2, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1018 | sizeof(struct sns_cmd_pkt)); |
| 1019 | if (rval != QLA_SUCCESS) { |
| 1020 | /*EMPTY*/ |
| 1021 | DEBUG2_3(printk("scsi(%ld): RFT_ID Send SNS failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1022 | vha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1023 | } else if (sns_cmd->p.rft_data[8] != 0x80 || |
| 1024 | sns_cmd->p.rft_data[9] != 0x02) { |
| 1025 | DEBUG2_3(printk("scsi(%ld): RFT_ID failed, rejected request, " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1026 | "rft_rsp:\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1027 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.rft_data, 16)); |
| 1028 | rval = QLA_FUNCTION_FAILED; |
| 1029 | } else { |
| 1030 | DEBUG2(printk("scsi(%ld): RFT_ID exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1031 | vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1032 | } |
| 1033 | |
| 1034 | return (rval); |
| 1035 | } |
| 1036 | |
| 1037 | /** |
| 1038 | * qla2x00_sns_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA. |
| 1039 | * HBA. |
| 1040 | * @ha: HA context |
| 1041 | * |
| 1042 | * This command uses the old Exectute SNS Command mailbox routine. |
| 1043 | * |
| 1044 | * Returns 0 on success. |
| 1045 | */ |
| 1046 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1047 | qla2x00_sns_rnn_id(scsi_qla_host_t *vha) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1048 | { |
| 1049 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1050 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1051 | struct sns_cmd_pkt *sns_cmd; |
| 1052 | |
| 1053 | /* Issue RNN_ID. */ |
| 1054 | /* Prepare SNS command request. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1055 | sns_cmd = qla2x00_prep_sns_cmd(vha, RNN_ID_CMD, RNN_ID_SNS_SCMD_LEN, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1056 | RNN_ID_SNS_DATA_SIZE); |
| 1057 | |
| 1058 | /* Prepare SNS command arguments -- port_id, nodename. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1059 | sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa; |
| 1060 | sns_cmd->p.cmd.param[1] = vha->d_id.b.area; |
| 1061 | sns_cmd->p.cmd.param[2] = vha->d_id.b.domain; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1062 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1063 | sns_cmd->p.cmd.param[4] = vha->node_name[7]; |
| 1064 | sns_cmd->p.cmd.param[5] = vha->node_name[6]; |
| 1065 | sns_cmd->p.cmd.param[6] = vha->node_name[5]; |
| 1066 | sns_cmd->p.cmd.param[7] = vha->node_name[4]; |
| 1067 | sns_cmd->p.cmd.param[8] = vha->node_name[3]; |
| 1068 | sns_cmd->p.cmd.param[9] = vha->node_name[2]; |
| 1069 | sns_cmd->p.cmd.param[10] = vha->node_name[1]; |
| 1070 | sns_cmd->p.cmd.param[11] = vha->node_name[0]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1071 | |
| 1072 | /* Execute SNS command. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1073 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RNN_ID_SNS_CMD_SIZE / 2, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1074 | sizeof(struct sns_cmd_pkt)); |
| 1075 | if (rval != QLA_SUCCESS) { |
| 1076 | /*EMPTY*/ |
| 1077 | DEBUG2_3(printk("scsi(%ld): RNN_ID Send SNS failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1078 | vha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1079 | } else if (sns_cmd->p.rnn_data[8] != 0x80 || |
| 1080 | sns_cmd->p.rnn_data[9] != 0x02) { |
| 1081 | DEBUG2_3(printk("scsi(%ld): RNN_ID failed, rejected request, " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1082 | "rnn_rsp:\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1083 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.rnn_data, 16)); |
| 1084 | rval = QLA_FUNCTION_FAILED; |
| 1085 | } else { |
| 1086 | DEBUG2(printk("scsi(%ld): RNN_ID exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1087 | vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1088 | } |
| 1089 | |
| 1090 | return (rval); |
| 1091 | } |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1092 | |
| 1093 | /** |
Joe Perches | b1c1181 | 2008-02-03 17:28:22 +0200 | [diff] [blame] | 1094 | * qla2x00_mgmt_svr_login() - Login to fabric Management Service. |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1095 | * @ha: HA context |
| 1096 | * |
| 1097 | * Returns 0 on success. |
| 1098 | */ |
| 1099 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1100 | qla2x00_mgmt_svr_login(scsi_qla_host_t *vha) |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1101 | { |
| 1102 | int ret; |
| 1103 | uint16_t mb[MAILBOX_REGISTER_COUNT]; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1104 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1105 | ret = QLA_SUCCESS; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1106 | if (vha->flags.management_server_logged_in) |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1107 | return ret; |
| 1108 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1109 | ha->isp_ops->fabric_login(vha, vha->mgmt_svr_loop_id, 0xff, 0xff, 0xfa, |
Joe Carnuccio | e1f9160 | 2009-04-06 22:33:46 -0700 | [diff] [blame] | 1110 | mb, BIT_1|BIT_0); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1111 | if (mb[0] != MBS_COMMAND_COMPLETE) { |
| 1112 | DEBUG2_13(printk("%s(%ld): Failed MANAGEMENT_SERVER login: " |
| 1113 | "loop_id=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[6]=%x mb[7]=%x\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1114 | __func__, vha->host_no, vha->mgmt_svr_loop_id, mb[0], mb[1], |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1115 | mb[2], mb[6], mb[7])); |
| 1116 | ret = QLA_FUNCTION_FAILED; |
| 1117 | } else |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1118 | vha->flags.management_server_logged_in = 1; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1119 | |
| 1120 | return ret; |
| 1121 | } |
| 1122 | |
| 1123 | /** |
| 1124 | * qla2x00_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query. |
| 1125 | * @ha: HA context |
| 1126 | * @req_size: request size in bytes |
| 1127 | * @rsp_size: response size in bytes |
| 1128 | * |
| 1129 | * Returns a pointer to the @ha's ms_iocb. |
| 1130 | */ |
| 1131 | void * |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1132 | qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1133 | uint32_t rsp_size) |
| 1134 | { |
| 1135 | ms_iocb_entry_t *ms_pkt; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1136 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1137 | ms_pkt = ha->ms_iocb; |
| 1138 | memset(ms_pkt, 0, sizeof(ms_iocb_entry_t)); |
| 1139 | |
| 1140 | ms_pkt->entry_type = MS_IOCB_TYPE; |
| 1141 | ms_pkt->entry_count = 1; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1142 | SET_TARGET_ID(ha, ms_pkt->loop_id, vha->mgmt_svr_loop_id); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1143 | ms_pkt->control_flags = __constant_cpu_to_le16(CF_READ | CF_HEAD_TAG); |
Andrew Vasquez | 00a537b | 2008-02-28 14:06:11 -0800 | [diff] [blame] | 1144 | ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1145 | ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); |
| 1146 | ms_pkt->total_dsd_count = __constant_cpu_to_le16(2); |
| 1147 | ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size); |
| 1148 | ms_pkt->req_bytecount = cpu_to_le32(req_size); |
| 1149 | |
| 1150 | ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 1151 | ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 1152 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; |
| 1153 | |
| 1154 | ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 1155 | ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 1156 | ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount; |
| 1157 | |
| 1158 | return ms_pkt; |
| 1159 | } |
| 1160 | |
| 1161 | /** |
| 1162 | * qla24xx_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query. |
| 1163 | * @ha: HA context |
| 1164 | * @req_size: request size in bytes |
| 1165 | * @rsp_size: response size in bytes |
| 1166 | * |
| 1167 | * Returns a pointer to the @ha's ms_iocb. |
| 1168 | */ |
| 1169 | void * |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1170 | qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1171 | uint32_t rsp_size) |
| 1172 | { |
| 1173 | struct ct_entry_24xx *ct_pkt; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1174 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1175 | |
| 1176 | ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; |
| 1177 | memset(ct_pkt, 0, sizeof(struct ct_entry_24xx)); |
| 1178 | |
| 1179 | ct_pkt->entry_type = CT_IOCB_TYPE; |
| 1180 | ct_pkt->entry_count = 1; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1181 | ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id); |
Andrew Vasquez | 00a537b | 2008-02-28 14:06:11 -0800 | [diff] [blame] | 1182 | ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1183 | ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); |
| 1184 | ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1); |
| 1185 | ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size); |
| 1186 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); |
| 1187 | |
| 1188 | ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 1189 | ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 1190 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; |
| 1191 | |
| 1192 | ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 1193 | ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 1194 | ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1195 | ct_pkt->vp_index = vha->vp_idx; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1196 | |
| 1197 | return ct_pkt; |
| 1198 | } |
| 1199 | |
| 1200 | static inline ms_iocb_entry_t * |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1201 | qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size) |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1202 | { |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1203 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1204 | ms_iocb_entry_t *ms_pkt = ha->ms_iocb; |
| 1205 | struct ct_entry_24xx *ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; |
| 1206 | |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 1207 | if (IS_FWI2_CAPABLE(ha)) { |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1208 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); |
| 1209 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; |
| 1210 | } else { |
| 1211 | ms_pkt->req_bytecount = cpu_to_le32(req_size); |
| 1212 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; |
| 1213 | } |
| 1214 | |
| 1215 | return ms_pkt; |
| 1216 | } |
| 1217 | |
| 1218 | /** |
| 1219 | * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query. |
| 1220 | * @ct_req: CT request buffer |
| 1221 | * @cmd: GS command |
| 1222 | * @rsp_size: response size in bytes |
| 1223 | * |
| 1224 | * Returns a pointer to the intitialized @ct_req. |
| 1225 | */ |
| 1226 | static inline struct ct_sns_req * |
| 1227 | qla2x00_prep_ct_fdmi_req(struct ct_sns_req *ct_req, uint16_t cmd, |
| 1228 | uint16_t rsp_size) |
| 1229 | { |
| 1230 | memset(ct_req, 0, sizeof(struct ct_sns_pkt)); |
| 1231 | |
| 1232 | ct_req->header.revision = 0x01; |
| 1233 | ct_req->header.gs_type = 0xFA; |
| 1234 | ct_req->header.gs_subtype = 0x10; |
| 1235 | ct_req->command = cpu_to_be16(cmd); |
| 1236 | ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4); |
| 1237 | |
| 1238 | return ct_req; |
| 1239 | } |
| 1240 | |
| 1241 | /** |
| 1242 | * qla2x00_fdmi_rhba() - |
| 1243 | * @ha: HA context |
| 1244 | * |
| 1245 | * Returns 0 on success. |
| 1246 | */ |
| 1247 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1248 | qla2x00_fdmi_rhba(scsi_qla_host_t *vha) |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1249 | { |
| 1250 | int rval, alen; |
| 1251 | uint32_t size, sn; |
| 1252 | |
| 1253 | ms_iocb_entry_t *ms_pkt; |
| 1254 | struct ct_sns_req *ct_req; |
| 1255 | struct ct_sns_rsp *ct_rsp; |
| 1256 | uint8_t *entries; |
| 1257 | struct ct_fdmi_hba_attr *eiter; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1258 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1259 | |
| 1260 | /* Issue RHBA */ |
| 1261 | /* Prepare common MS IOCB */ |
| 1262 | /* Request size adjusted after CT preparation */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1263 | ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RHBA_RSP_SIZE); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1264 | |
| 1265 | /* Prepare CT request */ |
| 1266 | ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RHBA_CMD, |
| 1267 | RHBA_RSP_SIZE); |
| 1268 | ct_rsp = &ha->ct_sns->p.rsp; |
| 1269 | |
| 1270 | /* Prepare FDMI command arguments -- attribute block, attributes. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1271 | memcpy(ct_req->req.rhba.hba_identifier, vha->port_name, WWN_SIZE); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1272 | ct_req->req.rhba.entry_count = __constant_cpu_to_be32(1); |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1273 | memcpy(ct_req->req.rhba.port_name, vha->port_name, WWN_SIZE); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1274 | size = 2 * WWN_SIZE + 4 + 4; |
| 1275 | |
| 1276 | /* Attributes */ |
| 1277 | ct_req->req.rhba.attrs.count = |
| 1278 | __constant_cpu_to_be32(FDMI_HBA_ATTR_COUNT); |
| 1279 | entries = ct_req->req.rhba.hba_identifier; |
| 1280 | |
| 1281 | /* Nodename. */ |
| 1282 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1283 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_NODE_NAME); |
| 1284 | eiter->len = __constant_cpu_to_be16(4 + WWN_SIZE); |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1285 | memcpy(eiter->a.node_name, vha->node_name, WWN_SIZE); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1286 | size += 4 + WWN_SIZE; |
| 1287 | |
| 1288 | DEBUG13(printk("%s(%ld): NODENAME=%02x%02x%02x%02x%02x%02x%02x%02x.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1289 | __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1290 | eiter->a.node_name[0], eiter->a.node_name[1], eiter->a.node_name[2], |
| 1291 | eiter->a.node_name[3], eiter->a.node_name[4], eiter->a.node_name[5], |
| 1292 | eiter->a.node_name[6], eiter->a.node_name[7])); |
| 1293 | |
| 1294 | /* Manufacturer. */ |
| 1295 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1296 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MANUFACTURER); |
| 1297 | strcpy(eiter->a.manufacturer, "QLogic Corporation"); |
| 1298 | alen = strlen(eiter->a.manufacturer); |
| 1299 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1300 | eiter->len = cpu_to_be16(4 + alen); |
| 1301 | size += 4 + alen; |
| 1302 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1303 | DEBUG13(printk("%s(%ld): MANUFACTURER=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1304 | eiter->a.manufacturer)); |
| 1305 | |
| 1306 | /* Serial number. */ |
| 1307 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1308 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_SERIAL_NUMBER); |
| 1309 | sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1; |
| 1310 | sprintf(eiter->a.serial_num, "%c%05d", 'A' + sn / 100000, sn % 100000); |
| 1311 | alen = strlen(eiter->a.serial_num); |
| 1312 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1313 | eiter->len = cpu_to_be16(4 + alen); |
| 1314 | size += 4 + alen; |
| 1315 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1316 | DEBUG13(printk("%s(%ld): SERIALNO=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1317 | eiter->a.serial_num)); |
| 1318 | |
| 1319 | /* Model name. */ |
| 1320 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1321 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL); |
| 1322 | strcpy(eiter->a.model, ha->model_number); |
| 1323 | alen = strlen(eiter->a.model); |
| 1324 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1325 | eiter->len = cpu_to_be16(4 + alen); |
| 1326 | size += 4 + alen; |
| 1327 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1328 | DEBUG13(printk("%s(%ld): MODEL_NAME=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1329 | eiter->a.model)); |
| 1330 | |
| 1331 | /* Model description. */ |
| 1332 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1333 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION); |
| 1334 | if (ha->model_desc) |
| 1335 | strncpy(eiter->a.model_desc, ha->model_desc, 80); |
| 1336 | alen = strlen(eiter->a.model_desc); |
| 1337 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1338 | eiter->len = cpu_to_be16(4 + alen); |
| 1339 | size += 4 + alen; |
| 1340 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1341 | DEBUG13(printk("%s(%ld): MODEL_DESC=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1342 | eiter->a.model_desc)); |
| 1343 | |
| 1344 | /* Hardware version. */ |
| 1345 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1346 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_HARDWARE_VERSION); |
| 1347 | strcpy(eiter->a.hw_version, ha->adapter_id); |
| 1348 | alen = strlen(eiter->a.hw_version); |
| 1349 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1350 | eiter->len = cpu_to_be16(4 + alen); |
| 1351 | size += 4 + alen; |
| 1352 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1353 | DEBUG13(printk("%s(%ld): HARDWAREVER=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1354 | eiter->a.hw_version)); |
| 1355 | |
| 1356 | /* Driver version. */ |
| 1357 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1358 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_DRIVER_VERSION); |
| 1359 | strcpy(eiter->a.driver_version, qla2x00_version_str); |
| 1360 | alen = strlen(eiter->a.driver_version); |
| 1361 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1362 | eiter->len = cpu_to_be16(4 + alen); |
| 1363 | size += 4 + alen; |
| 1364 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1365 | DEBUG13(printk("%s(%ld): DRIVERVER=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1366 | eiter->a.driver_version)); |
| 1367 | |
| 1368 | /* Option ROM version. */ |
| 1369 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1370 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION); |
| 1371 | strcpy(eiter->a.orom_version, "0.00"); |
| 1372 | alen = strlen(eiter->a.orom_version); |
| 1373 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1374 | eiter->len = cpu_to_be16(4 + alen); |
| 1375 | size += 4 + alen; |
| 1376 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1377 | DEBUG13(printk("%s(%ld): OPTROMVER=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1378 | eiter->a.orom_version)); |
| 1379 | |
| 1380 | /* Firmware version */ |
| 1381 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1382 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION); |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1383 | ha->isp_ops->fw_version_str(vha, eiter->a.fw_version); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1384 | alen = strlen(eiter->a.fw_version); |
| 1385 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1386 | eiter->len = cpu_to_be16(4 + alen); |
| 1387 | size += 4 + alen; |
| 1388 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1389 | DEBUG13(printk("%s(%ld): FIRMWAREVER=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1390 | eiter->a.fw_version)); |
| 1391 | |
| 1392 | /* Update MS request size. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1393 | qla2x00_update_ms_fdmi_iocb(vha, size + 16); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1394 | |
| 1395 | DEBUG13(printk("%s(%ld): RHBA identifier=" |
| 1396 | "%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n", __func__, |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1397 | vha->host_no, ct_req->req.rhba.hba_identifier[0], |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1398 | ct_req->req.rhba.hba_identifier[1], |
| 1399 | ct_req->req.rhba.hba_identifier[2], |
| 1400 | ct_req->req.rhba.hba_identifier[3], |
| 1401 | ct_req->req.rhba.hba_identifier[4], |
| 1402 | ct_req->req.rhba.hba_identifier[5], |
| 1403 | ct_req->req.rhba.hba_identifier[6], |
| 1404 | ct_req->req.rhba.hba_identifier[7], size)); |
| 1405 | DEBUG13(qla2x00_dump_buffer(entries, size)); |
| 1406 | |
| 1407 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1408 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1409 | sizeof(ms_iocb_entry_t)); |
| 1410 | if (rval != QLA_SUCCESS) { |
| 1411 | /*EMPTY*/ |
| 1412 | DEBUG2_3(printk("scsi(%ld): RHBA issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1413 | vha->host_no, rval)); |
| 1414 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RHBA") != |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1415 | QLA_SUCCESS) { |
| 1416 | rval = QLA_FUNCTION_FAILED; |
| 1417 | if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM && |
| 1418 | ct_rsp->header.explanation_code == |
| 1419 | CT_EXPL_ALREADY_REGISTERED) { |
| 1420 | DEBUG2_13(printk("%s(%ld): HBA already registered.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1421 | __func__, vha->host_no)); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1422 | rval = QLA_ALREADY_REGISTERED; |
| 1423 | } |
| 1424 | } else { |
| 1425 | DEBUG2(printk("scsi(%ld): RHBA exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1426 | vha->host_no)); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1427 | } |
| 1428 | |
| 1429 | return rval; |
| 1430 | } |
| 1431 | |
| 1432 | /** |
| 1433 | * qla2x00_fdmi_dhba() - |
| 1434 | * @ha: HA context |
| 1435 | * |
| 1436 | * Returns 0 on success. |
| 1437 | */ |
| 1438 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1439 | qla2x00_fdmi_dhba(scsi_qla_host_t *vha) |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1440 | { |
| 1441 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1442 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1443 | ms_iocb_entry_t *ms_pkt; |
| 1444 | struct ct_sns_req *ct_req; |
| 1445 | struct ct_sns_rsp *ct_rsp; |
| 1446 | |
| 1447 | /* Issue RPA */ |
| 1448 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1449 | ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, DHBA_REQ_SIZE, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1450 | DHBA_RSP_SIZE); |
| 1451 | |
| 1452 | /* Prepare CT request */ |
| 1453 | ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, DHBA_CMD, |
| 1454 | DHBA_RSP_SIZE); |
| 1455 | ct_rsp = &ha->ct_sns->p.rsp; |
| 1456 | |
| 1457 | /* Prepare FDMI command arguments -- portname. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1458 | memcpy(ct_req->req.dhba.port_name, vha->port_name, WWN_SIZE); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1459 | |
| 1460 | DEBUG13(printk("%s(%ld): DHBA portname=" |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1461 | "%02x%02x%02x%02x%02x%02x%02x%02x.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1462 | ct_req->req.dhba.port_name[0], ct_req->req.dhba.port_name[1], |
| 1463 | ct_req->req.dhba.port_name[2], ct_req->req.dhba.port_name[3], |
| 1464 | ct_req->req.dhba.port_name[4], ct_req->req.dhba.port_name[5], |
| 1465 | ct_req->req.dhba.port_name[6], ct_req->req.dhba.port_name[7])); |
| 1466 | |
| 1467 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1468 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1469 | sizeof(ms_iocb_entry_t)); |
| 1470 | if (rval != QLA_SUCCESS) { |
| 1471 | /*EMPTY*/ |
| 1472 | DEBUG2_3(printk("scsi(%ld): DHBA issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1473 | vha->host_no, rval)); |
| 1474 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "DHBA") != |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1475 | QLA_SUCCESS) { |
| 1476 | rval = QLA_FUNCTION_FAILED; |
| 1477 | } else { |
| 1478 | DEBUG2(printk("scsi(%ld): DHBA exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1479 | vha->host_no)); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1480 | } |
| 1481 | |
| 1482 | return rval; |
| 1483 | } |
| 1484 | |
| 1485 | /** |
| 1486 | * qla2x00_fdmi_rpa() - |
| 1487 | * @ha: HA context |
| 1488 | * |
| 1489 | * Returns 0 on success. |
| 1490 | */ |
| 1491 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1492 | qla2x00_fdmi_rpa(scsi_qla_host_t *vha) |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1493 | { |
| 1494 | int rval, alen; |
| 1495 | uint32_t size, max_frame_size; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1496 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1497 | ms_iocb_entry_t *ms_pkt; |
| 1498 | struct ct_sns_req *ct_req; |
| 1499 | struct ct_sns_rsp *ct_rsp; |
| 1500 | uint8_t *entries; |
| 1501 | struct ct_fdmi_port_attr *eiter; |
| 1502 | struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb; |
| 1503 | |
| 1504 | /* Issue RPA */ |
| 1505 | /* Prepare common MS IOCB */ |
| 1506 | /* Request size adjusted after CT preparation */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1507 | ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, RPA_RSP_SIZE); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1508 | |
| 1509 | /* Prepare CT request */ |
| 1510 | ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RPA_CMD, |
| 1511 | RPA_RSP_SIZE); |
| 1512 | ct_rsp = &ha->ct_sns->p.rsp; |
| 1513 | |
| 1514 | /* Prepare FDMI command arguments -- attribute block, attributes. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1515 | memcpy(ct_req->req.rpa.port_name, vha->port_name, WWN_SIZE); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1516 | size = WWN_SIZE + 4; |
| 1517 | |
| 1518 | /* Attributes */ |
| 1519 | ct_req->req.rpa.attrs.count = |
Andrew Vasquez | 8a85e171 | 2007-09-20 14:07:41 -0700 | [diff] [blame] | 1520 | __constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT - 1); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1521 | entries = ct_req->req.rpa.port_name; |
| 1522 | |
| 1523 | /* FC4 types. */ |
| 1524 | eiter = (struct ct_fdmi_port_attr *) (entries + size); |
| 1525 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_FC4_TYPES); |
| 1526 | eiter->len = __constant_cpu_to_be16(4 + 32); |
| 1527 | eiter->a.fc4_types[2] = 0x01; |
| 1528 | size += 4 + 32; |
| 1529 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1530 | DEBUG13(printk("%s(%ld): FC4_TYPES=%02x %02x.\n", __func__, |
| 1531 | vha->host_no, eiter->a.fc4_types[2], |
| 1532 | eiter->a.fc4_types[1])); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1533 | |
| 1534 | /* Supported speed. */ |
| 1535 | eiter = (struct ct_fdmi_port_attr *) (entries + size); |
| 1536 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_SUPPORT_SPEED); |
| 1537 | eiter->len = __constant_cpu_to_be16(4 + 4); |
Giridhar Malavali | a908301 | 2010-04-12 17:59:55 -0700 | [diff] [blame] | 1538 | if (IS_QLA8XXX_TYPE(ha)) |
Andrew Vasquez | 3a03eb7 | 2009-01-05 11:18:11 -0800 | [diff] [blame] | 1539 | eiter->a.sup_speed = __constant_cpu_to_be32( |
| 1540 | FDMI_PORT_SPEED_10GB); |
| 1541 | else if (IS_QLA25XX(ha)) |
Andrew Vasquez | c3a2f0d | 2007-07-19 20:37:34 -0700 | [diff] [blame] | 1542 | eiter->a.sup_speed = __constant_cpu_to_be32( |
| 1543 | FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB| |
| 1544 | FDMI_PORT_SPEED_4GB|FDMI_PORT_SPEED_8GB); |
Harihara Kadayam | 4d4df19 | 2008-04-03 13:13:26 -0700 | [diff] [blame] | 1545 | else if (IS_QLA24XX_TYPE(ha)) |
Andrew Vasquez | 5881569 | 2007-07-19 15:05:58 -0700 | [diff] [blame] | 1546 | eiter->a.sup_speed = __constant_cpu_to_be32( |
| 1547 | FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB| |
| 1548 | FDMI_PORT_SPEED_4GB); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1549 | else if (IS_QLA23XX(ha)) |
Andrew Vasquez | 5881569 | 2007-07-19 15:05:58 -0700 | [diff] [blame] | 1550 | eiter->a.sup_speed =__constant_cpu_to_be32( |
| 1551 | FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1552 | else |
Andrew Vasquez | 5881569 | 2007-07-19 15:05:58 -0700 | [diff] [blame] | 1553 | eiter->a.sup_speed = __constant_cpu_to_be32( |
| 1554 | FDMI_PORT_SPEED_1GB); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1555 | size += 4 + 4; |
| 1556 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1557 | DEBUG13(printk("%s(%ld): SUPPORTED_SPEED=%x.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1558 | eiter->a.sup_speed)); |
| 1559 | |
| 1560 | /* Current speed. */ |
| 1561 | eiter = (struct ct_fdmi_port_attr *) (entries + size); |
| 1562 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_CURRENT_SPEED); |
| 1563 | eiter->len = __constant_cpu_to_be16(4 + 4); |
| 1564 | switch (ha->link_data_rate) { |
Andrew Vasquez | 5881569 | 2007-07-19 15:05:58 -0700 | [diff] [blame] | 1565 | case PORT_SPEED_1GB: |
| 1566 | eiter->a.cur_speed = |
| 1567 | __constant_cpu_to_be32(FDMI_PORT_SPEED_1GB); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1568 | break; |
Andrew Vasquez | 5881569 | 2007-07-19 15:05:58 -0700 | [diff] [blame] | 1569 | case PORT_SPEED_2GB: |
| 1570 | eiter->a.cur_speed = |
| 1571 | __constant_cpu_to_be32(FDMI_PORT_SPEED_2GB); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1572 | break; |
Andrew Vasquez | 5881569 | 2007-07-19 15:05:58 -0700 | [diff] [blame] | 1573 | case PORT_SPEED_4GB: |
| 1574 | eiter->a.cur_speed = |
| 1575 | __constant_cpu_to_be32(FDMI_PORT_SPEED_4GB); |
| 1576 | break; |
Andrew Vasquez | c3a2f0d | 2007-07-19 20:37:34 -0700 | [diff] [blame] | 1577 | case PORT_SPEED_8GB: |
| 1578 | eiter->a.cur_speed = |
| 1579 | __constant_cpu_to_be32(FDMI_PORT_SPEED_8GB); |
| 1580 | break; |
Andrew Vasquez | 3a03eb7 | 2009-01-05 11:18:11 -0800 | [diff] [blame] | 1581 | case PORT_SPEED_10GB: |
| 1582 | eiter->a.cur_speed = |
| 1583 | __constant_cpu_to_be32(FDMI_PORT_SPEED_10GB); |
| 1584 | break; |
Andrew Vasquez | 5881569 | 2007-07-19 15:05:58 -0700 | [diff] [blame] | 1585 | default: |
| 1586 | eiter->a.cur_speed = |
| 1587 | __constant_cpu_to_be32(FDMI_PORT_SPEED_UNKNOWN); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1588 | break; |
| 1589 | } |
| 1590 | size += 4 + 4; |
| 1591 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1592 | DEBUG13(printk("%s(%ld): CURRENT_SPEED=%x.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1593 | eiter->a.cur_speed)); |
| 1594 | |
| 1595 | /* Max frame size. */ |
| 1596 | eiter = (struct ct_fdmi_port_attr *) (entries + size); |
| 1597 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE); |
| 1598 | eiter->len = __constant_cpu_to_be16(4 + 4); |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 1599 | max_frame_size = IS_FWI2_CAPABLE(ha) ? |
Seokmann Ju | c6852c4 | 2008-04-24 15:21:29 -0700 | [diff] [blame] | 1600 | le16_to_cpu(icb24->frame_payload_size): |
| 1601 | le16_to_cpu(ha->init_cb->frame_payload_size); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1602 | eiter->a.max_frame_size = cpu_to_be32(max_frame_size); |
| 1603 | size += 4 + 4; |
| 1604 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1605 | DEBUG13(printk("%s(%ld): MAX_FRAME_SIZE=%x.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1606 | eiter->a.max_frame_size)); |
| 1607 | |
| 1608 | /* OS device name. */ |
| 1609 | eiter = (struct ct_fdmi_port_attr *) (entries + size); |
| 1610 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME); |
Andrew Vasquez | 8a85e171 | 2007-09-20 14:07:41 -0700 | [diff] [blame] | 1611 | strcpy(eiter->a.os_dev_name, QLA2XXX_DRIVER_NAME); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1612 | alen = strlen(eiter->a.os_dev_name); |
| 1613 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1614 | eiter->len = cpu_to_be16(4 + alen); |
| 1615 | size += 4 + alen; |
| 1616 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1617 | DEBUG13(printk("%s(%ld): OS_DEVICE_NAME=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1618 | eiter->a.os_dev_name)); |
| 1619 | |
Andrew Vasquez | a740a3f | 2006-10-02 12:00:45 -0700 | [diff] [blame] | 1620 | /* Hostname. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1621 | if (strlen(fc_host_system_hostname(vha->host))) { |
Andrew Vasquez | 8a85e171 | 2007-09-20 14:07:41 -0700 | [diff] [blame] | 1622 | ct_req->req.rpa.attrs.count = |
| 1623 | __constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT); |
Andrew Vasquez | a740a3f | 2006-10-02 12:00:45 -0700 | [diff] [blame] | 1624 | eiter = (struct ct_fdmi_port_attr *) (entries + size); |
| 1625 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_HOST_NAME); |
| 1626 | snprintf(eiter->a.host_name, sizeof(eiter->a.host_name), |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1627 | "%s", fc_host_system_hostname(vha->host)); |
Andrew Vasquez | a740a3f | 2006-10-02 12:00:45 -0700 | [diff] [blame] | 1628 | alen = strlen(eiter->a.host_name); |
| 1629 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1630 | eiter->len = cpu_to_be16(4 + alen); |
| 1631 | size += 4 + alen; |
| 1632 | |
| 1633 | DEBUG13(printk("%s(%ld): HOSTNAME=%s.\n", __func__, |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1634 | vha->host_no, eiter->a.host_name)); |
Andrew Vasquez | a740a3f | 2006-10-02 12:00:45 -0700 | [diff] [blame] | 1635 | } |
| 1636 | |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1637 | /* Update MS request size. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1638 | qla2x00_update_ms_fdmi_iocb(vha, size + 16); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1639 | |
| 1640 | DEBUG13(printk("%s(%ld): RPA portname=" |
| 1641 | "%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n", __func__, |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1642 | vha->host_no, ct_req->req.rpa.port_name[0], |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1643 | ct_req->req.rpa.port_name[1], ct_req->req.rpa.port_name[2], |
| 1644 | ct_req->req.rpa.port_name[3], ct_req->req.rpa.port_name[4], |
| 1645 | ct_req->req.rpa.port_name[5], ct_req->req.rpa.port_name[6], |
| 1646 | ct_req->req.rpa.port_name[7], size)); |
| 1647 | DEBUG13(qla2x00_dump_buffer(entries, size)); |
| 1648 | |
| 1649 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1650 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1651 | sizeof(ms_iocb_entry_t)); |
| 1652 | if (rval != QLA_SUCCESS) { |
| 1653 | /*EMPTY*/ |
| 1654 | DEBUG2_3(printk("scsi(%ld): RPA issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1655 | vha->host_no, rval)); |
| 1656 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RPA") != |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1657 | QLA_SUCCESS) { |
| 1658 | rval = QLA_FUNCTION_FAILED; |
| 1659 | } else { |
| 1660 | DEBUG2(printk("scsi(%ld): RPA exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1661 | vha->host_no)); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1662 | } |
| 1663 | |
| 1664 | return rval; |
| 1665 | } |
| 1666 | |
| 1667 | /** |
| 1668 | * qla2x00_fdmi_register() - |
| 1669 | * @ha: HA context |
| 1670 | * |
| 1671 | * Returns 0 on success. |
| 1672 | */ |
| 1673 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1674 | qla2x00_fdmi_register(scsi_qla_host_t *vha) |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1675 | { |
| 1676 | int rval; |
Andrew Vasquez | 80de7ef | 2009-07-31 15:09:33 -0700 | [diff] [blame] | 1677 | struct qla_hw_data *ha = vha->hw; |
| 1678 | |
| 1679 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 1680 | return QLA_FUNCTION_FAILED; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1681 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1682 | rval = qla2x00_mgmt_svr_login(vha); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1683 | if (rval) |
| 1684 | return rval; |
| 1685 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1686 | rval = qla2x00_fdmi_rhba(vha); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1687 | if (rval) { |
| 1688 | if (rval != QLA_ALREADY_REGISTERED) |
| 1689 | return rval; |
| 1690 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1691 | rval = qla2x00_fdmi_dhba(vha); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1692 | if (rval) |
| 1693 | return rval; |
| 1694 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1695 | rval = qla2x00_fdmi_rhba(vha); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1696 | if (rval) |
| 1697 | return rval; |
| 1698 | } |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1699 | rval = qla2x00_fdmi_rpa(vha); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1700 | |
| 1701 | return rval; |
| 1702 | } |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1703 | |
| 1704 | /** |
| 1705 | * qla2x00_gfpn_id() - SNS Get Fabric Port Name (GFPN_ID) query. |
| 1706 | * @ha: HA context |
| 1707 | * @list: switch info entries to populate |
| 1708 | * |
| 1709 | * Returns 0 on success. |
| 1710 | */ |
| 1711 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1712 | qla2x00_gfpn_id(scsi_qla_host_t *vha, sw_info_t *list) |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1713 | { |
| 1714 | int rval; |
| 1715 | uint16_t i; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1716 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1717 | ms_iocb_entry_t *ms_pkt; |
| 1718 | struct ct_sns_req *ct_req; |
| 1719 | struct ct_sns_rsp *ct_rsp; |
| 1720 | |
Andrew Vasquez | c76f2c0 | 2007-07-19 15:05:57 -0700 | [diff] [blame] | 1721 | if (!IS_IIDMA_CAPABLE(ha)) |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1722 | return QLA_FUNCTION_FAILED; |
| 1723 | |
| 1724 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 1725 | /* Issue GFPN_ID */ |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1726 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1727 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GFPN_ID_REQ_SIZE, |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1728 | GFPN_ID_RSP_SIZE); |
| 1729 | |
| 1730 | /* Prepare CT request */ |
| 1731 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GFPN_ID_CMD, |
| 1732 | GFPN_ID_RSP_SIZE); |
| 1733 | ct_rsp = &ha->ct_sns->p.rsp; |
| 1734 | |
| 1735 | /* Prepare CT arguments -- port_id */ |
| 1736 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; |
| 1737 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; |
| 1738 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; |
| 1739 | |
| 1740 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1741 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1742 | sizeof(ms_iocb_entry_t)); |
| 1743 | if (rval != QLA_SUCCESS) { |
| 1744 | /*EMPTY*/ |
| 1745 | DEBUG2_3(printk("scsi(%ld): GFPN_ID issue IOCB " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1746 | "failed (%d).\n", vha->host_no, rval)); |
| 1747 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1748 | "GFPN_ID") != QLA_SUCCESS) { |
| 1749 | rval = QLA_FUNCTION_FAILED; |
| 1750 | } else { |
| 1751 | /* Save fabric portname */ |
| 1752 | memcpy(list[i].fabric_port_name, |
| 1753 | ct_rsp->rsp.gfpn_id.port_name, WWN_SIZE); |
| 1754 | } |
| 1755 | |
| 1756 | /* Last device exit. */ |
| 1757 | if (list[i].d_id.b.rsvd_1 != 0) |
| 1758 | break; |
| 1759 | } |
| 1760 | |
| 1761 | return (rval); |
| 1762 | } |
| 1763 | |
| 1764 | static inline void * |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1765 | qla24xx_prep_ms_fm_iocb(scsi_qla_host_t *vha, uint32_t req_size, |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1766 | uint32_t rsp_size) |
| 1767 | { |
| 1768 | struct ct_entry_24xx *ct_pkt; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1769 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1770 | ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; |
| 1771 | memset(ct_pkt, 0, sizeof(struct ct_entry_24xx)); |
| 1772 | |
| 1773 | ct_pkt->entry_type = CT_IOCB_TYPE; |
| 1774 | ct_pkt->entry_count = 1; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1775 | ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id); |
Andrew Vasquez | 00a537b | 2008-02-28 14:06:11 -0800 | [diff] [blame] | 1776 | ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1777 | ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); |
| 1778 | ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1); |
| 1779 | ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size); |
| 1780 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); |
| 1781 | |
| 1782 | ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 1783 | ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 1784 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; |
| 1785 | |
| 1786 | ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 1787 | ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 1788 | ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1789 | ct_pkt->vp_index = vha->vp_idx; |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1790 | |
| 1791 | return ct_pkt; |
| 1792 | } |
| 1793 | |
| 1794 | |
| 1795 | static inline struct ct_sns_req * |
| 1796 | qla24xx_prep_ct_fm_req(struct ct_sns_req *ct_req, uint16_t cmd, |
| 1797 | uint16_t rsp_size) |
| 1798 | { |
| 1799 | memset(ct_req, 0, sizeof(struct ct_sns_pkt)); |
| 1800 | |
| 1801 | ct_req->header.revision = 0x01; |
| 1802 | ct_req->header.gs_type = 0xFA; |
| 1803 | ct_req->header.gs_subtype = 0x01; |
| 1804 | ct_req->command = cpu_to_be16(cmd); |
| 1805 | ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4); |
| 1806 | |
| 1807 | return ct_req; |
| 1808 | } |
| 1809 | |
| 1810 | /** |
| 1811 | * qla2x00_gpsc() - FCS Get Port Speed Capabilities (GPSC) query. |
| 1812 | * @ha: HA context |
| 1813 | * @list: switch info entries to populate |
| 1814 | * |
| 1815 | * Returns 0 on success. |
| 1816 | */ |
| 1817 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1818 | qla2x00_gpsc(scsi_qla_host_t *vha, sw_info_t *list) |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1819 | { |
| 1820 | int rval; |
| 1821 | uint16_t i; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1822 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1823 | ms_iocb_entry_t *ms_pkt; |
| 1824 | struct ct_sns_req *ct_req; |
| 1825 | struct ct_sns_rsp *ct_rsp; |
| 1826 | |
Andrew Vasquez | c76f2c0 | 2007-07-19 15:05:57 -0700 | [diff] [blame] | 1827 | if (!IS_IIDMA_CAPABLE(ha)) |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1828 | return QLA_FUNCTION_FAILED; |
Andrew Vasquez | 4346b14 | 2006-12-13 19:20:28 -0800 | [diff] [blame] | 1829 | if (!ha->flags.gpsc_supported) |
| 1830 | return QLA_FUNCTION_FAILED; |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1831 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1832 | rval = qla2x00_mgmt_svr_login(vha); |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1833 | if (rval) |
| 1834 | return rval; |
| 1835 | |
| 1836 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 1837 | /* Issue GFPN_ID */ |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1838 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1839 | ms_pkt = qla24xx_prep_ms_fm_iocb(vha, GPSC_REQ_SIZE, |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1840 | GPSC_RSP_SIZE); |
| 1841 | |
| 1842 | /* Prepare CT request */ |
| 1843 | ct_req = qla24xx_prep_ct_fm_req(&ha->ct_sns->p.req, |
| 1844 | GPSC_CMD, GPSC_RSP_SIZE); |
| 1845 | ct_rsp = &ha->ct_sns->p.rsp; |
| 1846 | |
| 1847 | /* Prepare CT arguments -- port_name */ |
| 1848 | memcpy(ct_req->req.gpsc.port_name, list[i].fabric_port_name, |
| 1849 | WWN_SIZE); |
| 1850 | |
| 1851 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1852 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1853 | sizeof(ms_iocb_entry_t)); |
| 1854 | if (rval != QLA_SUCCESS) { |
| 1855 | /*EMPTY*/ |
| 1856 | DEBUG2_3(printk("scsi(%ld): GPSC issue IOCB " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1857 | "failed (%d).\n", vha->host_no, rval)); |
| 1858 | } else if ((rval = qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
Andrew Vasquez | 4346b14 | 2006-12-13 19:20:28 -0800 | [diff] [blame] | 1859 | "GPSC")) != QLA_SUCCESS) { |
| 1860 | /* FM command unsupported? */ |
| 1861 | if (rval == QLA_INVALID_COMMAND && |
Andrew Vasquez | 3fe7cfb | 2008-04-03 13:13:23 -0700 | [diff] [blame] | 1862 | (ct_rsp->header.reason_code == |
| 1863 | CT_REASON_INVALID_COMMAND_CODE || |
| 1864 | ct_rsp->header.reason_code == |
| 1865 | CT_REASON_COMMAND_UNSUPPORTED)) { |
Andrew Vasquez | 4346b14 | 2006-12-13 19:20:28 -0800 | [diff] [blame] | 1866 | DEBUG2(printk("scsi(%ld): GPSC command " |
| 1867 | "unsupported, disabling query...\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1868 | vha->host_no)); |
Andrew Vasquez | 4346b14 | 2006-12-13 19:20:28 -0800 | [diff] [blame] | 1869 | ha->flags.gpsc_supported = 0; |
| 1870 | rval = QLA_FUNCTION_FAILED; |
| 1871 | break; |
| 1872 | } |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1873 | rval = QLA_FUNCTION_FAILED; |
| 1874 | } else { |
Andrew Vasquez | a3cbdfa | 2007-08-13 10:13:18 -0700 | [diff] [blame] | 1875 | /* Save port-speed */ |
| 1876 | switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) { |
| 1877 | case BIT_15: |
| 1878 | list[i].fp_speed = PORT_SPEED_1GB; |
| 1879 | break; |
| 1880 | case BIT_14: |
| 1881 | list[i].fp_speed = PORT_SPEED_2GB; |
| 1882 | break; |
| 1883 | case BIT_13: |
| 1884 | list[i].fp_speed = PORT_SPEED_4GB; |
| 1885 | break; |
Andrew Vasquez | 9f8fdde | 2009-06-03 09:55:22 -0700 | [diff] [blame] | 1886 | case BIT_12: |
| 1887 | list[i].fp_speed = PORT_SPEED_10GB; |
| 1888 | break; |
Andrew Vasquez | a3cbdfa | 2007-08-13 10:13:18 -0700 | [diff] [blame] | 1889 | case BIT_11: |
| 1890 | list[i].fp_speed = PORT_SPEED_8GB; |
| 1891 | break; |
| 1892 | } |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1893 | |
| 1894 | DEBUG2_3(printk("scsi(%ld): GPSC ext entry - " |
| 1895 | "fpn %02x%02x%02x%02x%02x%02x%02x%02x speeds=%04x " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1896 | "speed=%04x.\n", vha->host_no, |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1897 | list[i].fabric_port_name[0], |
| 1898 | list[i].fabric_port_name[1], |
| 1899 | list[i].fabric_port_name[2], |
| 1900 | list[i].fabric_port_name[3], |
| 1901 | list[i].fabric_port_name[4], |
| 1902 | list[i].fabric_port_name[5], |
| 1903 | list[i].fabric_port_name[6], |
| 1904 | list[i].fabric_port_name[7], |
Andrew Vasquez | a3cbdfa | 2007-08-13 10:13:18 -0700 | [diff] [blame] | 1905 | be16_to_cpu(ct_rsp->rsp.gpsc.speeds), |
| 1906 | be16_to_cpu(ct_rsp->rsp.gpsc.speed))); |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1907 | } |
| 1908 | |
| 1909 | /* Last device exit. */ |
| 1910 | if (list[i].d_id.b.rsvd_1 != 0) |
| 1911 | break; |
| 1912 | } |
| 1913 | |
| 1914 | return (rval); |
| 1915 | } |
Chad Dupuis | e8c72ba | 2010-07-23 15:28:25 +0500 | [diff] [blame] | 1916 | |
| 1917 | /** |
| 1918 | * qla2x00_gff_id() - SNS Get FC-4 Features (GFF_ID) query. |
| 1919 | * |
| 1920 | * @ha: HA context |
| 1921 | * @list: switch info entries to populate |
| 1922 | * |
| 1923 | */ |
| 1924 | void |
| 1925 | qla2x00_gff_id(scsi_qla_host_t *vha, sw_info_t *list) |
| 1926 | { |
| 1927 | int rval; |
| 1928 | uint16_t i; |
| 1929 | |
| 1930 | ms_iocb_entry_t *ms_pkt; |
| 1931 | struct ct_sns_req *ct_req; |
| 1932 | struct ct_sns_rsp *ct_rsp; |
| 1933 | struct qla_hw_data *ha = vha->hw; |
| 1934 | uint8_t fcp_scsi_features = 0; |
| 1935 | |
| 1936 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 1937 | /* Set default FC4 Type as UNKNOWN so the default is to |
| 1938 | * Process this port */ |
| 1939 | list[i].fc4_type = FC4_TYPE_UNKNOWN; |
| 1940 | |
| 1941 | /* Do not attempt GFF_ID if we are not FWI_2 capable */ |
| 1942 | if (!IS_FWI2_CAPABLE(ha)) |
| 1943 | continue; |
| 1944 | |
| 1945 | /* Prepare common MS IOCB */ |
| 1946 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GFF_ID_REQ_SIZE, |
| 1947 | GFF_ID_RSP_SIZE); |
| 1948 | |
| 1949 | /* Prepare CT request */ |
| 1950 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GFF_ID_CMD, |
| 1951 | GFF_ID_RSP_SIZE); |
| 1952 | ct_rsp = &ha->ct_sns->p.rsp; |
| 1953 | |
| 1954 | /* Prepare CT arguments -- port_id */ |
| 1955 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; |
| 1956 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; |
| 1957 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; |
| 1958 | |
| 1959 | /* Execute MS IOCB */ |
| 1960 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
| 1961 | sizeof(ms_iocb_entry_t)); |
| 1962 | |
| 1963 | if (rval != QLA_SUCCESS) { |
| 1964 | DEBUG2_3(printk(KERN_INFO |
| 1965 | "scsi(%ld): GFF_ID issue IOCB failed " |
| 1966 | "(%d).\n", vha->host_no, rval)); |
| 1967 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
| 1968 | "GPN_ID") != QLA_SUCCESS) { |
| 1969 | DEBUG2_3(printk(KERN_INFO |
| 1970 | "scsi(%ld): GFF_ID IOCB status had a " |
| 1971 | "failure status code\n", vha->host_no)); |
| 1972 | } else { |
| 1973 | fcp_scsi_features = |
| 1974 | ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET]; |
| 1975 | fcp_scsi_features &= 0x0f; |
| 1976 | |
| 1977 | if (fcp_scsi_features) |
| 1978 | list[i].fc4_type = FC4_TYPE_FCP_SCSI; |
| 1979 | else |
| 1980 | list[i].fc4_type = FC4_TYPE_OTHER; |
| 1981 | } |
| 1982 | |
| 1983 | /* Last device exit. */ |
| 1984 | if (list[i].d_id.b.rsvd_1 != 0) |
| 1985 | break; |
| 1986 | } |
| 1987 | } |