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 |
Andrew Vasquez | 07e264b | 2011-03-30 11:46:23 -0700 | [diff] [blame] | 3 | * Copyright (c) 2003-2011 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) { |
Giridhar Malavali | cf2d771 | 2011-02-23 15:27:09 -0800 | [diff] [blame] | 124 | DEBUG2_3(printk(KERN_WARNING "scsi(%ld): %s failed, error status " |
| 125 | "(%x) on port_id: %02x%02x%02x.\n", |
| 126 | vha->host_no, routine, ms_pkt->entry_status, |
| 127 | vha->d_id.b.domain, vha->d_id.b.area, |
| 128 | vha->d_id.b.al_pa)); |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 129 | } else { |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 130 | if (IS_FWI2_CAPABLE(ha)) |
Andrew Vasquez | cdfc82a | 2006-12-13 19:20:26 -0800 | [diff] [blame] | 131 | comp_status = le16_to_cpu( |
| 132 | ((struct ct_entry_24xx *)ms_pkt)->comp_status); |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 133 | else |
| 134 | comp_status = le16_to_cpu(ms_pkt->status); |
| 135 | switch (comp_status) { |
| 136 | case CS_COMPLETE: |
| 137 | case CS_DATA_UNDERRUN: |
| 138 | case CS_DATA_OVERRUN: /* Overrun? */ |
| 139 | if (ct_rsp->header.response != |
| 140 | __constant_cpu_to_be16(CT_ACCEPT_RESPONSE)) { |
| 141 | DEBUG2_3(printk("scsi(%ld): %s failed, " |
Giridhar Malavali | cf2d771 | 2011-02-23 15:27:09 -0800 | [diff] [blame] | 142 | "rejected request on port_id: %02x%02x%02x\n", |
| 143 | vha->host_no, routine, |
| 144 | vha->d_id.b.domain, vha->d_id.b.area, |
| 145 | vha->d_id.b.al_pa)); |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 146 | DEBUG2_3(qla2x00_dump_buffer( |
| 147 | (uint8_t *)&ct_rsp->header, |
| 148 | sizeof(struct ct_rsp_hdr))); |
Andrew Vasquez | 4346b14 | 2006-12-13 19:20:28 -0800 | [diff] [blame] | 149 | rval = QLA_INVALID_COMMAND; |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 150 | } else |
| 151 | rval = QLA_SUCCESS; |
| 152 | break; |
| 153 | default: |
| 154 | DEBUG2_3(printk("scsi(%ld): %s failed, completion " |
Giridhar Malavali | cf2d771 | 2011-02-23 15:27:09 -0800 | [diff] [blame] | 155 | "status (%x) on port_id: %02x%02x%02x.\n", |
| 156 | vha->host_no, routine, comp_status, |
| 157 | vha->d_id.b.domain, vha->d_id.b.area, |
| 158 | vha->d_id.b.al_pa)); |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 159 | break; |
| 160 | } |
| 161 | } |
| 162 | return rval; |
| 163 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 164 | |
| 165 | /** |
| 166 | * qla2x00_ga_nxt() - SNS scan for fabric devices via GA_NXT command. |
| 167 | * @ha: HA context |
| 168 | * @fcport: fcport entry to updated |
| 169 | * |
| 170 | * Returns 0 on success. |
| 171 | */ |
| 172 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 173 | qla2x00_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 174 | { |
| 175 | int rval; |
| 176 | |
| 177 | ms_iocb_entry_t *ms_pkt; |
| 178 | struct ct_sns_req *ct_req; |
| 179 | struct ct_sns_rsp *ct_rsp; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 180 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 181 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 182 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 183 | return qla2x00_sns_ga_nxt(vha, fcport); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 184 | |
| 185 | /* Issue GA_NXT */ |
| 186 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 187 | 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] | 188 | GA_NXT_RSP_SIZE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 189 | |
| 190 | /* Prepare CT request */ |
| 191 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GA_NXT_CMD, |
| 192 | GA_NXT_RSP_SIZE); |
| 193 | ct_rsp = &ha->ct_sns->p.rsp; |
| 194 | |
| 195 | /* Prepare CT arguments -- port_id */ |
| 196 | ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain; |
| 197 | ct_req->req.port_id.port_id[1] = fcport->d_id.b.area; |
| 198 | ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa; |
| 199 | |
| 200 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 201 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 202 | sizeof(ms_iocb_entry_t)); |
| 203 | if (rval != QLA_SUCCESS) { |
| 204 | /*EMPTY*/ |
| 205 | DEBUG2_3(printk("scsi(%ld): GA_NXT issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 206 | vha->host_no, rval)); |
| 207 | } 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] | 208 | QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 209 | rval = QLA_FUNCTION_FAILED; |
| 210 | } else { |
| 211 | /* Populate fc_port_t entry. */ |
| 212 | fcport->d_id.b.domain = ct_rsp->rsp.ga_nxt.port_id[0]; |
| 213 | fcport->d_id.b.area = ct_rsp->rsp.ga_nxt.port_id[1]; |
| 214 | fcport->d_id.b.al_pa = ct_rsp->rsp.ga_nxt.port_id[2]; |
| 215 | |
| 216 | memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name, |
| 217 | WWN_SIZE); |
| 218 | memcpy(fcport->port_name, ct_rsp->rsp.ga_nxt.port_name, |
| 219 | WWN_SIZE); |
| 220 | |
| 221 | if (ct_rsp->rsp.ga_nxt.port_type != NS_N_PORT_TYPE && |
| 222 | ct_rsp->rsp.ga_nxt.port_type != NS_NL_PORT_TYPE) |
| 223 | fcport->d_id.b.domain = 0xf0; |
| 224 | |
| 225 | DEBUG2_3(printk("scsi(%ld): GA_NXT entry - " |
| 226 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 227 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 228 | "portid=%02x%02x%02x.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 229 | vha->host_no, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 230 | fcport->node_name[0], fcport->node_name[1], |
| 231 | fcport->node_name[2], fcport->node_name[3], |
| 232 | fcport->node_name[4], fcport->node_name[5], |
| 233 | fcport->node_name[6], fcport->node_name[7], |
| 234 | fcport->port_name[0], fcport->port_name[1], |
| 235 | fcport->port_name[2], fcport->port_name[3], |
| 236 | fcport->port_name[4], fcport->port_name[5], |
| 237 | fcport->port_name[6], fcport->port_name[7], |
| 238 | fcport->d_id.b.domain, fcport->d_id.b.area, |
| 239 | fcport->d_id.b.al_pa)); |
| 240 | } |
| 241 | |
| 242 | return (rval); |
| 243 | } |
| 244 | |
| 245 | /** |
| 246 | * qla2x00_gid_pt() - SNS scan for fabric devices via GID_PT command. |
| 247 | * @ha: HA context |
| 248 | * @list: switch info entries to populate |
| 249 | * |
| 250 | * NOTE: Non-Nx_Ports are not requested. |
| 251 | * |
| 252 | * Returns 0 on success. |
| 253 | */ |
| 254 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 255 | qla2x00_gid_pt(scsi_qla_host_t *vha, sw_info_t *list) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 256 | { |
| 257 | int rval; |
| 258 | uint16_t i; |
| 259 | |
| 260 | ms_iocb_entry_t *ms_pkt; |
| 261 | struct ct_sns_req *ct_req; |
| 262 | struct ct_sns_rsp *ct_rsp; |
| 263 | |
| 264 | struct ct_sns_gid_pt_data *gid_data; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 265 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 266 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 267 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 268 | return qla2x00_sns_gid_pt(vha, list); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 269 | |
| 270 | gid_data = NULL; |
| 271 | |
| 272 | /* Issue GID_PT */ |
| 273 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 274 | 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] | 275 | GID_PT_RSP_SIZE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 276 | |
| 277 | /* Prepare CT request */ |
| 278 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GID_PT_CMD, |
| 279 | GID_PT_RSP_SIZE); |
| 280 | ct_rsp = &ha->ct_sns->p.rsp; |
| 281 | |
| 282 | /* Prepare CT arguments -- port_type */ |
| 283 | ct_req->req.gid_pt.port_type = NS_NX_PORT_TYPE; |
| 284 | |
| 285 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 286 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 287 | sizeof(ms_iocb_entry_t)); |
| 288 | if (rval != QLA_SUCCESS) { |
| 289 | /*EMPTY*/ |
| 290 | DEBUG2_3(printk("scsi(%ld): GID_PT issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 291 | vha->host_no, rval)); |
| 292 | } 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] | 293 | QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 294 | rval = QLA_FUNCTION_FAILED; |
| 295 | } else { |
| 296 | /* Set port IDs in switch info list. */ |
| 297 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 298 | gid_data = &ct_rsp->rsp.gid_pt.entries[i]; |
| 299 | list[i].d_id.b.domain = gid_data->port_id[0]; |
| 300 | list[i].d_id.b.area = gid_data->port_id[1]; |
| 301 | list[i].d_id.b.al_pa = gid_data->port_id[2]; |
Andrew Vasquez | a3cbdfa | 2007-08-13 10:13:18 -0700 | [diff] [blame] | 302 | memset(list[i].fabric_port_name, 0, WWN_SIZE); |
| 303 | list[i].fp_speed = PORT_SPEED_UNKNOWN; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 304 | |
| 305 | /* Last one exit. */ |
| 306 | if (gid_data->control_byte & BIT_7) { |
| 307 | list[i].d_id.b.rsvd_1 = gid_data->control_byte; |
| 308 | break; |
| 309 | } |
| 310 | } |
| 311 | |
| 312 | /* |
| 313 | * If we've used all available slots, then the switch is |
| 314 | * reporting back more devices than we can handle with this |
| 315 | * single call. Return a failed status, and let GA_NXT handle |
| 316 | * the overload. |
| 317 | */ |
Andrew Vasquez | fa2a1ce | 2005-07-06 10:32:07 -0700 | [diff] [blame] | 318 | if (i == MAX_FIBRE_DEVICES) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 319 | rval = QLA_FUNCTION_FAILED; |
| 320 | } |
| 321 | |
| 322 | return (rval); |
| 323 | } |
| 324 | |
| 325 | /** |
| 326 | * qla2x00_gpn_id() - SNS Get Port Name (GPN_ID) query. |
| 327 | * @ha: HA context |
| 328 | * @list: switch info entries to populate |
| 329 | * |
| 330 | * Returns 0 on success. |
| 331 | */ |
| 332 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 333 | qla2x00_gpn_id(scsi_qla_host_t *vha, sw_info_t *list) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 334 | { |
| 335 | int rval; |
| 336 | uint16_t i; |
| 337 | |
| 338 | ms_iocb_entry_t *ms_pkt; |
| 339 | struct ct_sns_req *ct_req; |
| 340 | struct ct_sns_rsp *ct_rsp; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 341 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 342 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 343 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 344 | return qla2x00_sns_gpn_id(vha, list); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 345 | |
| 346 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 347 | /* Issue GPN_ID */ |
| 348 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 349 | 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] | 350 | GPN_ID_RSP_SIZE); |
| 351 | |
| 352 | /* Prepare CT request */ |
| 353 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GPN_ID_CMD, |
| 354 | GPN_ID_RSP_SIZE); |
| 355 | ct_rsp = &ha->ct_sns->p.rsp; |
| 356 | |
| 357 | /* Prepare CT arguments -- port_id */ |
| 358 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; |
| 359 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; |
| 360 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; |
| 361 | |
| 362 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 363 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 364 | sizeof(ms_iocb_entry_t)); |
| 365 | if (rval != QLA_SUCCESS) { |
| 366 | /*EMPTY*/ |
| 367 | DEBUG2_3(printk("scsi(%ld): GPN_ID issue IOCB failed " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 368 | "(%d).\n", vha->host_no, rval)); |
| 369 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 370 | "GPN_ID") != QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 371 | rval = QLA_FUNCTION_FAILED; |
| 372 | } else { |
| 373 | /* Save portname */ |
| 374 | memcpy(list[i].port_name, |
| 375 | ct_rsp->rsp.gpn_id.port_name, WWN_SIZE); |
| 376 | } |
| 377 | |
| 378 | /* Last device exit. */ |
| 379 | if (list[i].d_id.b.rsvd_1 != 0) |
| 380 | break; |
| 381 | } |
| 382 | |
| 383 | return (rval); |
| 384 | } |
| 385 | |
| 386 | /** |
| 387 | * qla2x00_gnn_id() - SNS Get Node Name (GNN_ID) query. |
| 388 | * @ha: HA context |
| 389 | * @list: switch info entries to populate |
| 390 | * |
| 391 | * Returns 0 on success. |
| 392 | */ |
| 393 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 394 | qla2x00_gnn_id(scsi_qla_host_t *vha, sw_info_t *list) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 395 | { |
| 396 | int rval; |
| 397 | uint16_t i; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 398 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 399 | ms_iocb_entry_t *ms_pkt; |
| 400 | struct ct_sns_req *ct_req; |
| 401 | struct ct_sns_rsp *ct_rsp; |
| 402 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 403 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 404 | return qla2x00_sns_gnn_id(vha, list); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 405 | |
| 406 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 407 | /* Issue GNN_ID */ |
| 408 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 409 | 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] | 410 | GNN_ID_RSP_SIZE); |
| 411 | |
| 412 | /* Prepare CT request */ |
| 413 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GNN_ID_CMD, |
| 414 | GNN_ID_RSP_SIZE); |
| 415 | ct_rsp = &ha->ct_sns->p.rsp; |
| 416 | |
| 417 | /* Prepare CT arguments -- port_id */ |
| 418 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; |
| 419 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; |
| 420 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; |
| 421 | |
| 422 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 423 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 424 | sizeof(ms_iocb_entry_t)); |
| 425 | if (rval != QLA_SUCCESS) { |
| 426 | /*EMPTY*/ |
| 427 | DEBUG2_3(printk("scsi(%ld): GNN_ID issue IOCB failed " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 428 | "(%d).\n", vha->host_no, rval)); |
| 429 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
Andrew Vasquez | 8c958a9 | 2005-07-06 10:30:47 -0700 | [diff] [blame] | 430 | "GNN_ID") != QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 431 | rval = QLA_FUNCTION_FAILED; |
| 432 | } else { |
| 433 | /* Save nodename */ |
| 434 | memcpy(list[i].node_name, |
| 435 | ct_rsp->rsp.gnn_id.node_name, WWN_SIZE); |
| 436 | |
| 437 | DEBUG2_3(printk("scsi(%ld): GID_PT entry - " |
| 438 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 439 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 440 | "portid=%02x%02x%02x.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 441 | vha->host_no, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 442 | list[i].node_name[0], list[i].node_name[1], |
| 443 | list[i].node_name[2], list[i].node_name[3], |
| 444 | list[i].node_name[4], list[i].node_name[5], |
| 445 | list[i].node_name[6], list[i].node_name[7], |
| 446 | list[i].port_name[0], list[i].port_name[1], |
| 447 | list[i].port_name[2], list[i].port_name[3], |
| 448 | list[i].port_name[4], list[i].port_name[5], |
| 449 | list[i].port_name[6], list[i].port_name[7], |
| 450 | list[i].d_id.b.domain, list[i].d_id.b.area, |
| 451 | list[i].d_id.b.al_pa)); |
| 452 | } |
| 453 | |
| 454 | /* Last device exit. */ |
| 455 | if (list[i].d_id.b.rsvd_1 != 0) |
| 456 | break; |
| 457 | } |
| 458 | |
| 459 | return (rval); |
| 460 | } |
| 461 | |
| 462 | /** |
| 463 | * qla2x00_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA. |
| 464 | * @ha: HA context |
| 465 | * |
| 466 | * Returns 0 on success. |
| 467 | */ |
| 468 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 469 | qla2x00_rft_id(scsi_qla_host_t *vha) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 470 | { |
| 471 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 472 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 473 | ms_iocb_entry_t *ms_pkt; |
| 474 | struct ct_sns_req *ct_req; |
| 475 | struct ct_sns_rsp *ct_rsp; |
| 476 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 477 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 478 | return qla2x00_sns_rft_id(vha); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 479 | |
| 480 | /* Issue RFT_ID */ |
| 481 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 482 | 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] | 483 | RFT_ID_RSP_SIZE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 484 | |
| 485 | /* Prepare CT request */ |
| 486 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFT_ID_CMD, |
| 487 | RFT_ID_RSP_SIZE); |
| 488 | ct_rsp = &ha->ct_sns->p.rsp; |
| 489 | |
| 490 | /* Prepare CT arguments -- port_id, FC-4 types */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 491 | ct_req->req.rft_id.port_id[0] = vha->d_id.b.domain; |
| 492 | ct_req->req.rft_id.port_id[1] = vha->d_id.b.area; |
| 493 | 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] | 494 | |
| 495 | ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */ |
| 496 | |
| 497 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 498 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 499 | sizeof(ms_iocb_entry_t)); |
| 500 | if (rval != QLA_SUCCESS) { |
| 501 | /*EMPTY*/ |
| 502 | DEBUG2_3(printk("scsi(%ld): RFT_ID issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 503 | vha->host_no, rval)); |
| 504 | } 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] | 505 | QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 506 | rval = QLA_FUNCTION_FAILED; |
| 507 | } else { |
| 508 | DEBUG2(printk("scsi(%ld): RFT_ID exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 509 | vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 510 | } |
| 511 | |
| 512 | return (rval); |
| 513 | } |
| 514 | |
| 515 | /** |
| 516 | * qla2x00_rff_id() - SNS Register FC-4 Features (RFF_ID) supported by the HBA. |
| 517 | * @ha: HA context |
| 518 | * |
| 519 | * Returns 0 on success. |
| 520 | */ |
| 521 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 522 | qla2x00_rff_id(scsi_qla_host_t *vha) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 523 | { |
| 524 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 525 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 526 | ms_iocb_entry_t *ms_pkt; |
| 527 | struct ct_sns_req *ct_req; |
| 528 | struct ct_sns_rsp *ct_rsp; |
| 529 | |
| 530 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { |
| 531 | DEBUG2(printk("scsi(%ld): RFF_ID call unsupported on " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 532 | "ISP2100/ISP2200.\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 533 | return (QLA_SUCCESS); |
| 534 | } |
| 535 | |
| 536 | /* Issue RFF_ID */ |
| 537 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 538 | 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] | 539 | RFF_ID_RSP_SIZE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 540 | |
| 541 | /* Prepare CT request */ |
| 542 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RFF_ID_CMD, |
| 543 | RFF_ID_RSP_SIZE); |
| 544 | ct_rsp = &ha->ct_sns->p.rsp; |
| 545 | |
| 546 | /* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 547 | ct_req->req.rff_id.port_id[0] = vha->d_id.b.domain; |
| 548 | ct_req->req.rff_id.port_id[1] = vha->d_id.b.area; |
| 549 | 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] | 550 | |
andrew.vasquez@qlogic.com | 9403688 | 2006-01-13 17:04:54 -0800 | [diff] [blame] | 551 | ct_req->req.rff_id.fc4_feature = BIT_1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 552 | ct_req->req.rff_id.fc4_type = 0x08; /* SCSI - FCP */ |
| 553 | |
| 554 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 555 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 556 | sizeof(ms_iocb_entry_t)); |
| 557 | if (rval != QLA_SUCCESS) { |
| 558 | /*EMPTY*/ |
| 559 | DEBUG2_3(printk("scsi(%ld): RFF_ID issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 560 | vha->host_no, rval)); |
| 561 | } 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] | 562 | QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 563 | rval = QLA_FUNCTION_FAILED; |
| 564 | } else { |
| 565 | DEBUG2(printk("scsi(%ld): RFF_ID exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 566 | vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 567 | } |
| 568 | |
| 569 | return (rval); |
| 570 | } |
| 571 | |
| 572 | /** |
| 573 | * qla2x00_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA. |
| 574 | * @ha: HA context |
| 575 | * |
| 576 | * Returns 0 on success. |
| 577 | */ |
| 578 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 579 | qla2x00_rnn_id(scsi_qla_host_t *vha) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 580 | { |
| 581 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 582 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 583 | ms_iocb_entry_t *ms_pkt; |
| 584 | struct ct_sns_req *ct_req; |
| 585 | struct ct_sns_rsp *ct_rsp; |
| 586 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 587 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 588 | return qla2x00_sns_rnn_id(vha); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 589 | |
| 590 | /* Issue RNN_ID */ |
| 591 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 592 | 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] | 593 | RNN_ID_RSP_SIZE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 594 | |
| 595 | /* Prepare CT request */ |
| 596 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RNN_ID_CMD, |
| 597 | RNN_ID_RSP_SIZE); |
| 598 | ct_rsp = &ha->ct_sns->p.rsp; |
| 599 | |
| 600 | /* Prepare CT arguments -- port_id, node_name */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 601 | ct_req->req.rnn_id.port_id[0] = vha->d_id.b.domain; |
| 602 | ct_req->req.rnn_id.port_id[1] = vha->d_id.b.area; |
| 603 | 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] | 604 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 605 | 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] | 606 | |
| 607 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 608 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 609 | sizeof(ms_iocb_entry_t)); |
| 610 | if (rval != QLA_SUCCESS) { |
| 611 | /*EMPTY*/ |
| 612 | DEBUG2_3(printk("scsi(%ld): RNN_ID issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 613 | vha->host_no, rval)); |
| 614 | } 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] | 615 | QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 616 | rval = QLA_FUNCTION_FAILED; |
| 617 | } else { |
| 618 | DEBUG2(printk("scsi(%ld): RNN_ID exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 619 | vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 620 | } |
| 621 | |
| 622 | return (rval); |
| 623 | } |
| 624 | |
Andrew Vasquez | 1620f7c | 2006-10-02 12:00:44 -0700 | [diff] [blame] | 625 | void |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 626 | 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] | 627 | { |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 628 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | 1620f7c | 2006-10-02 12:00:44 -0700 | [diff] [blame] | 629 | sprintf(snn, "%s FW:v%d.%02d.%02d DVR:v%s",ha->model_number, |
| 630 | ha->fw_major_version, ha->fw_minor_version, |
| 631 | ha->fw_subminor_version, qla2x00_version_str); |
| 632 | } |
| 633 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 634 | /** |
| 635 | * qla2x00_rsnn_nn() - SNS Register Symbolic Node Name (RSNN_NN) of the HBA. |
| 636 | * @ha: HA context |
| 637 | * |
| 638 | * Returns 0 on success. |
| 639 | */ |
| 640 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 641 | qla2x00_rsnn_nn(scsi_qla_host_t *vha) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 642 | { |
| 643 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 644 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 645 | ms_iocb_entry_t *ms_pkt; |
| 646 | struct ct_sns_req *ct_req; |
| 647 | struct ct_sns_rsp *ct_rsp; |
| 648 | |
| 649 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) { |
| 650 | DEBUG2(printk("scsi(%ld): RSNN_ID call unsupported on " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 651 | "ISP2100/ISP2200.\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 652 | return (QLA_SUCCESS); |
| 653 | } |
| 654 | |
| 655 | /* Issue RSNN_NN */ |
| 656 | /* Prepare common MS IOCB */ |
| 657 | /* Request size adjusted after CT preparation */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 658 | 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] | 659 | |
| 660 | /* Prepare CT request */ |
| 661 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, RSNN_NN_CMD, |
| 662 | RSNN_NN_RSP_SIZE); |
| 663 | ct_rsp = &ha->ct_sns->p.rsp; |
| 664 | |
| 665 | /* Prepare CT arguments -- node_name, symbolic node_name, size */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 666 | 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] | 667 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 668 | /* Prepare the Symbolic Node Name */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 669 | 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] | 670 | |
| 671 | /* Calculate SNN length */ |
Andrew Vasquez | 1620f7c | 2006-10-02 12:00:44 -0700 | [diff] [blame] | 672 | ct_req->req.rsnn_nn.name_len = |
| 673 | (uint8_t)strlen(ct_req->req.rsnn_nn.sym_node_name); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 674 | |
| 675 | /* Update MS IOCB request */ |
| 676 | ms_pkt->req_bytecount = |
| 677 | cpu_to_le32(24 + 1 + ct_req->req.rsnn_nn.name_len); |
| 678 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; |
| 679 | |
| 680 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 681 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 682 | sizeof(ms_iocb_entry_t)); |
| 683 | if (rval != QLA_SUCCESS) { |
| 684 | /*EMPTY*/ |
| 685 | DEBUG2_3(printk("scsi(%ld): RSNN_NN issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 686 | vha->host_no, rval)); |
| 687 | } 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] | 688 | QLA_SUCCESS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 689 | rval = QLA_FUNCTION_FAILED; |
| 690 | } else { |
| 691 | DEBUG2(printk("scsi(%ld): RSNN_NN exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 692 | vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 693 | } |
| 694 | |
| 695 | return (rval); |
| 696 | } |
| 697 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 698 | /** |
| 699 | * qla2x00_prep_sns_cmd() - Prepare common SNS command request fields for query. |
| 700 | * @ha: HA context |
| 701 | * @cmd: GS command |
| 702 | * @scmd_len: Subcommand length |
| 703 | * @data_size: response size in bytes |
| 704 | * |
| 705 | * Returns a pointer to the @ha's sns_cmd. |
| 706 | */ |
| 707 | static inline struct sns_cmd_pkt * |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 708 | 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] | 709 | uint16_t data_size) |
| 710 | { |
| 711 | uint16_t wc; |
| 712 | struct sns_cmd_pkt *sns_cmd; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 713 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 714 | |
| 715 | sns_cmd = ha->sns_cmd; |
| 716 | memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt)); |
| 717 | wc = data_size / 2; /* Size in 16bit words. */ |
| 718 | sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc); |
| 719 | sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma)); |
| 720 | sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma)); |
| 721 | sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len); |
| 722 | sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd); |
| 723 | wc = (data_size - 16) / 4; /* Size in 32bit words. */ |
| 724 | sns_cmd->p.cmd.size = cpu_to_le16(wc); |
| 725 | |
| 726 | return (sns_cmd); |
| 727 | } |
| 728 | |
| 729 | /** |
| 730 | * qla2x00_sns_ga_nxt() - SNS scan for fabric devices via GA_NXT command. |
| 731 | * @ha: HA context |
| 732 | * @fcport: fcport entry to updated |
| 733 | * |
| 734 | * This command uses the old Exectute SNS Command mailbox routine. |
| 735 | * |
| 736 | * Returns 0 on success. |
| 737 | */ |
| 738 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 739 | 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] | 740 | { |
| 741 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 742 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 743 | struct sns_cmd_pkt *sns_cmd; |
| 744 | |
| 745 | /* Issue GA_NXT. */ |
| 746 | /* Prepare SNS command request. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 747 | 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] | 748 | GA_NXT_SNS_DATA_SIZE); |
| 749 | |
| 750 | /* Prepare SNS command arguments -- port_id. */ |
| 751 | sns_cmd->p.cmd.param[0] = fcport->d_id.b.al_pa; |
| 752 | sns_cmd->p.cmd.param[1] = fcport->d_id.b.area; |
| 753 | sns_cmd->p.cmd.param[2] = fcport->d_id.b.domain; |
| 754 | |
| 755 | /* Execute SNS command. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 756 | 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] | 757 | sizeof(struct sns_cmd_pkt)); |
| 758 | if (rval != QLA_SUCCESS) { |
| 759 | /*EMPTY*/ |
| 760 | DEBUG2_3(printk("scsi(%ld): GA_NXT Send SNS failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 761 | vha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 762 | } else if (sns_cmd->p.gan_data[8] != 0x80 || |
| 763 | sns_cmd->p.gan_data[9] != 0x02) { |
| 764 | DEBUG2_3(printk("scsi(%ld): GA_NXT failed, rejected request, " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 765 | "ga_nxt_rsp:\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 766 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gan_data, 16)); |
| 767 | rval = QLA_FUNCTION_FAILED; |
| 768 | } else { |
| 769 | /* Populate fc_port_t entry. */ |
| 770 | fcport->d_id.b.domain = sns_cmd->p.gan_data[17]; |
| 771 | fcport->d_id.b.area = sns_cmd->p.gan_data[18]; |
| 772 | fcport->d_id.b.al_pa = sns_cmd->p.gan_data[19]; |
| 773 | |
| 774 | memcpy(fcport->node_name, &sns_cmd->p.gan_data[284], WWN_SIZE); |
| 775 | memcpy(fcport->port_name, &sns_cmd->p.gan_data[20], WWN_SIZE); |
| 776 | |
| 777 | if (sns_cmd->p.gan_data[16] != NS_N_PORT_TYPE && |
| 778 | sns_cmd->p.gan_data[16] != NS_NL_PORT_TYPE) |
| 779 | fcport->d_id.b.domain = 0xf0; |
| 780 | |
| 781 | DEBUG2_3(printk("scsi(%ld): GA_NXT entry - " |
| 782 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 783 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 784 | "portid=%02x%02x%02x.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 785 | vha->host_no, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 786 | fcport->node_name[0], fcport->node_name[1], |
| 787 | fcport->node_name[2], fcport->node_name[3], |
| 788 | fcport->node_name[4], fcport->node_name[5], |
| 789 | fcport->node_name[6], fcport->node_name[7], |
| 790 | fcport->port_name[0], fcport->port_name[1], |
| 791 | fcport->port_name[2], fcport->port_name[3], |
| 792 | fcport->port_name[4], fcport->port_name[5], |
| 793 | fcport->port_name[6], fcport->port_name[7], |
| 794 | fcport->d_id.b.domain, fcport->d_id.b.area, |
| 795 | fcport->d_id.b.al_pa)); |
| 796 | } |
| 797 | |
| 798 | return (rval); |
| 799 | } |
| 800 | |
| 801 | /** |
| 802 | * qla2x00_sns_gid_pt() - SNS scan for fabric devices via GID_PT command. |
| 803 | * @ha: HA context |
| 804 | * @list: switch info entries to populate |
| 805 | * |
| 806 | * This command uses the old Exectute SNS Command mailbox routine. |
| 807 | * |
| 808 | * NOTE: Non-Nx_Ports are not requested. |
| 809 | * |
| 810 | * Returns 0 on success. |
| 811 | */ |
| 812 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 813 | 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] | 814 | { |
| 815 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 816 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 817 | uint16_t i; |
| 818 | uint8_t *entry; |
| 819 | struct sns_cmd_pkt *sns_cmd; |
| 820 | |
| 821 | /* Issue GID_PT. */ |
| 822 | /* Prepare SNS command request. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 823 | 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] | 824 | GID_PT_SNS_DATA_SIZE); |
| 825 | |
| 826 | /* Prepare SNS command arguments -- port_type. */ |
| 827 | sns_cmd->p.cmd.param[0] = NS_NX_PORT_TYPE; |
| 828 | |
| 829 | /* Execute SNS command. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 830 | 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] | 831 | sizeof(struct sns_cmd_pkt)); |
| 832 | if (rval != QLA_SUCCESS) { |
| 833 | /*EMPTY*/ |
| 834 | DEBUG2_3(printk("scsi(%ld): GID_PT Send SNS failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 835 | vha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 836 | } else if (sns_cmd->p.gid_data[8] != 0x80 || |
| 837 | sns_cmd->p.gid_data[9] != 0x02) { |
| 838 | DEBUG2_3(printk("scsi(%ld): GID_PT failed, rejected request, " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 839 | "gid_rsp:\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 840 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gid_data, 16)); |
| 841 | rval = QLA_FUNCTION_FAILED; |
| 842 | } else { |
| 843 | /* Set port IDs in switch info list. */ |
| 844 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 845 | entry = &sns_cmd->p.gid_data[(i * 4) + 16]; |
| 846 | list[i].d_id.b.domain = entry[1]; |
| 847 | list[i].d_id.b.area = entry[2]; |
| 848 | list[i].d_id.b.al_pa = entry[3]; |
| 849 | |
| 850 | /* Last one exit. */ |
| 851 | if (entry[0] & BIT_7) { |
| 852 | list[i].d_id.b.rsvd_1 = entry[0]; |
| 853 | break; |
| 854 | } |
| 855 | } |
| 856 | |
| 857 | /* |
| 858 | * If we've used all available slots, then the switch is |
| 859 | * reporting back more devices that we can handle with this |
| 860 | * single call. Return a failed status, and let GA_NXT handle |
| 861 | * the overload. |
| 862 | */ |
Andrew Vasquez | fa2a1ce | 2005-07-06 10:32:07 -0700 | [diff] [blame] | 863 | if (i == MAX_FIBRE_DEVICES) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 864 | rval = QLA_FUNCTION_FAILED; |
| 865 | } |
| 866 | |
| 867 | return (rval); |
| 868 | } |
| 869 | |
| 870 | /** |
| 871 | * qla2x00_sns_gpn_id() - SNS Get Port Name (GPN_ID) query. |
| 872 | * @ha: HA context |
| 873 | * @list: switch info entries to populate |
| 874 | * |
| 875 | * This command uses the old Exectute SNS Command mailbox routine. |
| 876 | * |
| 877 | * Returns 0 on success. |
| 878 | */ |
| 879 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 880 | 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] | 881 | { |
| 882 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 883 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 884 | uint16_t i; |
| 885 | struct sns_cmd_pkt *sns_cmd; |
| 886 | |
| 887 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 888 | /* Issue GPN_ID */ |
| 889 | /* Prepare SNS command request. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 890 | sns_cmd = qla2x00_prep_sns_cmd(vha, GPN_ID_CMD, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 891 | GPN_ID_SNS_SCMD_LEN, GPN_ID_SNS_DATA_SIZE); |
| 892 | |
| 893 | /* Prepare SNS command arguments -- port_id. */ |
| 894 | sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa; |
| 895 | sns_cmd->p.cmd.param[1] = list[i].d_id.b.area; |
| 896 | sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain; |
| 897 | |
| 898 | /* Execute SNS command. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 899 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 900 | GPN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt)); |
| 901 | if (rval != QLA_SUCCESS) { |
| 902 | /*EMPTY*/ |
| 903 | DEBUG2_3(printk("scsi(%ld): GPN_ID Send SNS failed " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 904 | "(%d).\n", vha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 905 | } else if (sns_cmd->p.gpn_data[8] != 0x80 || |
| 906 | sns_cmd->p.gpn_data[9] != 0x02) { |
| 907 | DEBUG2_3(printk("scsi(%ld): GPN_ID failed, rejected " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 908 | "request, gpn_rsp:\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 909 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gpn_data, 16)); |
| 910 | rval = QLA_FUNCTION_FAILED; |
| 911 | } else { |
| 912 | /* Save portname */ |
| 913 | memcpy(list[i].port_name, &sns_cmd->p.gpn_data[16], |
| 914 | WWN_SIZE); |
| 915 | } |
| 916 | |
| 917 | /* Last device exit. */ |
| 918 | if (list[i].d_id.b.rsvd_1 != 0) |
| 919 | break; |
| 920 | } |
| 921 | |
| 922 | return (rval); |
| 923 | } |
| 924 | |
| 925 | /** |
| 926 | * qla2x00_sns_gnn_id() - SNS Get Node Name (GNN_ID) query. |
| 927 | * @ha: HA context |
| 928 | * @list: switch info entries to populate |
| 929 | * |
| 930 | * This command uses the old Exectute SNS Command mailbox routine. |
| 931 | * |
| 932 | * Returns 0 on success. |
| 933 | */ |
| 934 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 935 | 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] | 936 | { |
| 937 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 938 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 939 | uint16_t i; |
| 940 | struct sns_cmd_pkt *sns_cmd; |
| 941 | |
| 942 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 943 | /* Issue GNN_ID */ |
| 944 | /* Prepare SNS command request. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 945 | sns_cmd = qla2x00_prep_sns_cmd(vha, GNN_ID_CMD, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 946 | GNN_ID_SNS_SCMD_LEN, GNN_ID_SNS_DATA_SIZE); |
| 947 | |
| 948 | /* Prepare SNS command arguments -- port_id. */ |
| 949 | sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa; |
| 950 | sns_cmd->p.cmd.param[1] = list[i].d_id.b.area; |
| 951 | sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain; |
| 952 | |
| 953 | /* Execute SNS command. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 954 | rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 955 | GNN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt)); |
| 956 | if (rval != QLA_SUCCESS) { |
| 957 | /*EMPTY*/ |
| 958 | DEBUG2_3(printk("scsi(%ld): GNN_ID Send SNS failed " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 959 | "(%d).\n", vha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 960 | } else if (sns_cmd->p.gnn_data[8] != 0x80 || |
| 961 | sns_cmd->p.gnn_data[9] != 0x02) { |
| 962 | DEBUG2_3(printk("scsi(%ld): GNN_ID failed, rejected " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 963 | "request, gnn_rsp:\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 964 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.gnn_data, 16)); |
| 965 | rval = QLA_FUNCTION_FAILED; |
| 966 | } else { |
| 967 | /* Save nodename */ |
| 968 | memcpy(list[i].node_name, &sns_cmd->p.gnn_data[16], |
| 969 | WWN_SIZE); |
| 970 | |
| 971 | DEBUG2_3(printk("scsi(%ld): GID_PT entry - " |
| 972 | "nn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 973 | "pn %02x%02x%02x%02x%02x%02x%02x%02x " |
| 974 | "portid=%02x%02x%02x.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 975 | vha->host_no, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 976 | list[i].node_name[0], list[i].node_name[1], |
| 977 | list[i].node_name[2], list[i].node_name[3], |
| 978 | list[i].node_name[4], list[i].node_name[5], |
| 979 | list[i].node_name[6], list[i].node_name[7], |
| 980 | list[i].port_name[0], list[i].port_name[1], |
| 981 | list[i].port_name[2], list[i].port_name[3], |
| 982 | list[i].port_name[4], list[i].port_name[5], |
| 983 | list[i].port_name[6], list[i].port_name[7], |
| 984 | list[i].d_id.b.domain, list[i].d_id.b.area, |
| 985 | list[i].d_id.b.al_pa)); |
| 986 | } |
| 987 | |
| 988 | /* Last device exit. */ |
| 989 | if (list[i].d_id.b.rsvd_1 != 0) |
| 990 | break; |
| 991 | } |
| 992 | |
| 993 | return (rval); |
| 994 | } |
| 995 | |
| 996 | /** |
| 997 | * qla2x00_snd_rft_id() - SNS Register FC-4 TYPEs (RFT_ID) supported by the HBA. |
| 998 | * @ha: HA context |
| 999 | * |
| 1000 | * This command uses the old Exectute SNS Command mailbox routine. |
| 1001 | * |
| 1002 | * Returns 0 on success. |
| 1003 | */ |
| 1004 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1005 | qla2x00_sns_rft_id(scsi_qla_host_t *vha) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1006 | { |
| 1007 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1008 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1009 | struct sns_cmd_pkt *sns_cmd; |
| 1010 | |
| 1011 | /* Issue RFT_ID. */ |
| 1012 | /* Prepare SNS command request. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1013 | 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] | 1014 | RFT_ID_SNS_DATA_SIZE); |
| 1015 | |
| 1016 | /* Prepare SNS command arguments -- port_id, FC-4 types */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1017 | sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa; |
| 1018 | sns_cmd->p.cmd.param[1] = vha->d_id.b.area; |
| 1019 | sns_cmd->p.cmd.param[2] = vha->d_id.b.domain; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1020 | |
| 1021 | sns_cmd->p.cmd.param[5] = 0x01; /* FCP-3 */ |
| 1022 | |
| 1023 | /* Execute SNS command. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1024 | 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] | 1025 | sizeof(struct sns_cmd_pkt)); |
| 1026 | if (rval != QLA_SUCCESS) { |
| 1027 | /*EMPTY*/ |
| 1028 | DEBUG2_3(printk("scsi(%ld): RFT_ID Send SNS failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1029 | vha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1030 | } else if (sns_cmd->p.rft_data[8] != 0x80 || |
| 1031 | sns_cmd->p.rft_data[9] != 0x02) { |
| 1032 | DEBUG2_3(printk("scsi(%ld): RFT_ID failed, rejected request, " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1033 | "rft_rsp:\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1034 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.rft_data, 16)); |
| 1035 | rval = QLA_FUNCTION_FAILED; |
| 1036 | } else { |
| 1037 | DEBUG2(printk("scsi(%ld): RFT_ID exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1038 | vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1039 | } |
| 1040 | |
| 1041 | return (rval); |
| 1042 | } |
| 1043 | |
| 1044 | /** |
| 1045 | * qla2x00_sns_rnn_id() - SNS Register Node Name (RNN_ID) of the HBA. |
| 1046 | * HBA. |
| 1047 | * @ha: HA context |
| 1048 | * |
| 1049 | * This command uses the old Exectute SNS Command mailbox routine. |
| 1050 | * |
| 1051 | * Returns 0 on success. |
| 1052 | */ |
| 1053 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1054 | qla2x00_sns_rnn_id(scsi_qla_host_t *vha) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1055 | { |
| 1056 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1057 | struct qla_hw_data *ha = vha->hw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1058 | struct sns_cmd_pkt *sns_cmd; |
| 1059 | |
| 1060 | /* Issue RNN_ID. */ |
| 1061 | /* Prepare SNS command request. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1062 | 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] | 1063 | RNN_ID_SNS_DATA_SIZE); |
| 1064 | |
| 1065 | /* Prepare SNS command arguments -- port_id, nodename. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1066 | sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa; |
| 1067 | sns_cmd->p.cmd.param[1] = vha->d_id.b.area; |
| 1068 | sns_cmd->p.cmd.param[2] = vha->d_id.b.domain; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1069 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1070 | sns_cmd->p.cmd.param[4] = vha->node_name[7]; |
| 1071 | sns_cmd->p.cmd.param[5] = vha->node_name[6]; |
| 1072 | sns_cmd->p.cmd.param[6] = vha->node_name[5]; |
| 1073 | sns_cmd->p.cmd.param[7] = vha->node_name[4]; |
| 1074 | sns_cmd->p.cmd.param[8] = vha->node_name[3]; |
| 1075 | sns_cmd->p.cmd.param[9] = vha->node_name[2]; |
| 1076 | sns_cmd->p.cmd.param[10] = vha->node_name[1]; |
| 1077 | sns_cmd->p.cmd.param[11] = vha->node_name[0]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1078 | |
| 1079 | /* Execute SNS command. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1080 | 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] | 1081 | sizeof(struct sns_cmd_pkt)); |
| 1082 | if (rval != QLA_SUCCESS) { |
| 1083 | /*EMPTY*/ |
| 1084 | DEBUG2_3(printk("scsi(%ld): RNN_ID Send SNS failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1085 | vha->host_no, rval)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1086 | } else if (sns_cmd->p.rnn_data[8] != 0x80 || |
| 1087 | sns_cmd->p.rnn_data[9] != 0x02) { |
| 1088 | DEBUG2_3(printk("scsi(%ld): RNN_ID failed, rejected request, " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1089 | "rnn_rsp:\n", vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1090 | DEBUG2_3(qla2x00_dump_buffer(sns_cmd->p.rnn_data, 16)); |
| 1091 | rval = QLA_FUNCTION_FAILED; |
| 1092 | } else { |
| 1093 | DEBUG2(printk("scsi(%ld): RNN_ID exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1094 | vha->host_no)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1095 | } |
| 1096 | |
| 1097 | return (rval); |
| 1098 | } |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1099 | |
| 1100 | /** |
Joe Perches | b1c1181 | 2008-02-03 17:28:22 +0200 | [diff] [blame] | 1101 | * qla2x00_mgmt_svr_login() - Login to fabric Management Service. |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1102 | * @ha: HA context |
| 1103 | * |
| 1104 | * Returns 0 on success. |
| 1105 | */ |
| 1106 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1107 | qla2x00_mgmt_svr_login(scsi_qla_host_t *vha) |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1108 | { |
| 1109 | int ret; |
| 1110 | uint16_t mb[MAILBOX_REGISTER_COUNT]; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1111 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1112 | ret = QLA_SUCCESS; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1113 | if (vha->flags.management_server_logged_in) |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1114 | return ret; |
| 1115 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1116 | 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] | 1117 | mb, BIT_1|BIT_0); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1118 | if (mb[0] != MBS_COMMAND_COMPLETE) { |
| 1119 | DEBUG2_13(printk("%s(%ld): Failed MANAGEMENT_SERVER login: " |
| 1120 | "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] | 1121 | __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] | 1122 | mb[2], mb[6], mb[7])); |
| 1123 | ret = QLA_FUNCTION_FAILED; |
| 1124 | } else |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1125 | vha->flags.management_server_logged_in = 1; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1126 | |
| 1127 | return ret; |
| 1128 | } |
| 1129 | |
| 1130 | /** |
| 1131 | * qla2x00_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query. |
| 1132 | * @ha: HA context |
| 1133 | * @req_size: request size in bytes |
| 1134 | * @rsp_size: response size in bytes |
| 1135 | * |
| 1136 | * Returns a pointer to the @ha's ms_iocb. |
| 1137 | */ |
| 1138 | void * |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1139 | 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] | 1140 | uint32_t rsp_size) |
| 1141 | { |
| 1142 | ms_iocb_entry_t *ms_pkt; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1143 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1144 | ms_pkt = ha->ms_iocb; |
| 1145 | memset(ms_pkt, 0, sizeof(ms_iocb_entry_t)); |
| 1146 | |
| 1147 | ms_pkt->entry_type = MS_IOCB_TYPE; |
| 1148 | ms_pkt->entry_count = 1; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1149 | 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] | 1150 | 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] | 1151 | ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1152 | ms_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); |
| 1153 | ms_pkt->total_dsd_count = __constant_cpu_to_le16(2); |
| 1154 | ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size); |
| 1155 | ms_pkt->req_bytecount = cpu_to_le32(req_size); |
| 1156 | |
| 1157 | ms_pkt->dseg_req_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 1158 | ms_pkt->dseg_req_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 1159 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; |
| 1160 | |
| 1161 | ms_pkt->dseg_rsp_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 1162 | ms_pkt->dseg_rsp_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 1163 | ms_pkt->dseg_rsp_length = ms_pkt->rsp_bytecount; |
| 1164 | |
| 1165 | return ms_pkt; |
| 1166 | } |
| 1167 | |
| 1168 | /** |
| 1169 | * qla24xx_prep_ms_fdmi_iocb() - Prepare common MS IOCB fields for FDMI query. |
| 1170 | * @ha: HA context |
| 1171 | * @req_size: request size in bytes |
| 1172 | * @rsp_size: response size in bytes |
| 1173 | * |
| 1174 | * Returns a pointer to the @ha's ms_iocb. |
| 1175 | */ |
| 1176 | void * |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1177 | 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] | 1178 | uint32_t rsp_size) |
| 1179 | { |
| 1180 | struct ct_entry_24xx *ct_pkt; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1181 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1182 | |
| 1183 | ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; |
| 1184 | memset(ct_pkt, 0, sizeof(struct ct_entry_24xx)); |
| 1185 | |
| 1186 | ct_pkt->entry_type = CT_IOCB_TYPE; |
| 1187 | ct_pkt->entry_count = 1; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1188 | ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id); |
Andrew Vasquez | 00a537b | 2008-02-28 14:06:11 -0800 | [diff] [blame] | 1189 | ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1190 | ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); |
| 1191 | ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1); |
| 1192 | ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size); |
| 1193 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); |
| 1194 | |
| 1195 | ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 1196 | ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 1197 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; |
| 1198 | |
| 1199 | ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 1200 | ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 1201 | ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1202 | ct_pkt->vp_index = vha->vp_idx; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1203 | |
| 1204 | return ct_pkt; |
| 1205 | } |
| 1206 | |
| 1207 | static inline ms_iocb_entry_t * |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1208 | 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] | 1209 | { |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1210 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1211 | ms_iocb_entry_t *ms_pkt = ha->ms_iocb; |
| 1212 | struct ct_entry_24xx *ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; |
| 1213 | |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 1214 | if (IS_FWI2_CAPABLE(ha)) { |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1215 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); |
| 1216 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; |
| 1217 | } else { |
| 1218 | ms_pkt->req_bytecount = cpu_to_le32(req_size); |
| 1219 | ms_pkt->dseg_req_length = ms_pkt->req_bytecount; |
| 1220 | } |
| 1221 | |
| 1222 | return ms_pkt; |
| 1223 | } |
| 1224 | |
| 1225 | /** |
| 1226 | * qla2x00_prep_ct_req() - Prepare common CT request fields for SNS query. |
| 1227 | * @ct_req: CT request buffer |
| 1228 | * @cmd: GS command |
| 1229 | * @rsp_size: response size in bytes |
| 1230 | * |
| 1231 | * Returns a pointer to the intitialized @ct_req. |
| 1232 | */ |
| 1233 | static inline struct ct_sns_req * |
| 1234 | qla2x00_prep_ct_fdmi_req(struct ct_sns_req *ct_req, uint16_t cmd, |
| 1235 | uint16_t rsp_size) |
| 1236 | { |
| 1237 | memset(ct_req, 0, sizeof(struct ct_sns_pkt)); |
| 1238 | |
| 1239 | ct_req->header.revision = 0x01; |
| 1240 | ct_req->header.gs_type = 0xFA; |
| 1241 | ct_req->header.gs_subtype = 0x10; |
| 1242 | ct_req->command = cpu_to_be16(cmd); |
| 1243 | ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4); |
| 1244 | |
| 1245 | return ct_req; |
| 1246 | } |
| 1247 | |
| 1248 | /** |
| 1249 | * qla2x00_fdmi_rhba() - |
| 1250 | * @ha: HA context |
| 1251 | * |
| 1252 | * Returns 0 on success. |
| 1253 | */ |
| 1254 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1255 | qla2x00_fdmi_rhba(scsi_qla_host_t *vha) |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1256 | { |
| 1257 | int rval, alen; |
| 1258 | uint32_t size, sn; |
| 1259 | |
| 1260 | ms_iocb_entry_t *ms_pkt; |
| 1261 | struct ct_sns_req *ct_req; |
| 1262 | struct ct_sns_rsp *ct_rsp; |
| 1263 | uint8_t *entries; |
| 1264 | struct ct_fdmi_hba_attr *eiter; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1265 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1266 | |
| 1267 | /* Issue RHBA */ |
| 1268 | /* Prepare common MS IOCB */ |
| 1269 | /* Request size adjusted after CT preparation */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1270 | 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] | 1271 | |
| 1272 | /* Prepare CT request */ |
| 1273 | ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RHBA_CMD, |
| 1274 | RHBA_RSP_SIZE); |
| 1275 | ct_rsp = &ha->ct_sns->p.rsp; |
| 1276 | |
| 1277 | /* Prepare FDMI command arguments -- attribute block, attributes. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1278 | memcpy(ct_req->req.rhba.hba_identifier, vha->port_name, WWN_SIZE); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1279 | ct_req->req.rhba.entry_count = __constant_cpu_to_be32(1); |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1280 | memcpy(ct_req->req.rhba.port_name, vha->port_name, WWN_SIZE); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1281 | size = 2 * WWN_SIZE + 4 + 4; |
| 1282 | |
| 1283 | /* Attributes */ |
| 1284 | ct_req->req.rhba.attrs.count = |
| 1285 | __constant_cpu_to_be32(FDMI_HBA_ATTR_COUNT); |
| 1286 | entries = ct_req->req.rhba.hba_identifier; |
| 1287 | |
| 1288 | /* Nodename. */ |
| 1289 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1290 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_NODE_NAME); |
| 1291 | eiter->len = __constant_cpu_to_be16(4 + WWN_SIZE); |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1292 | memcpy(eiter->a.node_name, vha->node_name, WWN_SIZE); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1293 | size += 4 + WWN_SIZE; |
| 1294 | |
| 1295 | 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] | 1296 | __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1297 | eiter->a.node_name[0], eiter->a.node_name[1], eiter->a.node_name[2], |
| 1298 | eiter->a.node_name[3], eiter->a.node_name[4], eiter->a.node_name[5], |
| 1299 | eiter->a.node_name[6], eiter->a.node_name[7])); |
| 1300 | |
| 1301 | /* Manufacturer. */ |
| 1302 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1303 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MANUFACTURER); |
| 1304 | strcpy(eiter->a.manufacturer, "QLogic Corporation"); |
| 1305 | alen = strlen(eiter->a.manufacturer); |
| 1306 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1307 | eiter->len = cpu_to_be16(4 + alen); |
| 1308 | size += 4 + alen; |
| 1309 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1310 | DEBUG13(printk("%s(%ld): MANUFACTURER=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1311 | eiter->a.manufacturer)); |
| 1312 | |
| 1313 | /* Serial number. */ |
| 1314 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1315 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_SERIAL_NUMBER); |
| 1316 | sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1; |
| 1317 | sprintf(eiter->a.serial_num, "%c%05d", 'A' + sn / 100000, sn % 100000); |
| 1318 | alen = strlen(eiter->a.serial_num); |
| 1319 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1320 | eiter->len = cpu_to_be16(4 + alen); |
| 1321 | size += 4 + alen; |
| 1322 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1323 | DEBUG13(printk("%s(%ld): SERIALNO=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1324 | eiter->a.serial_num)); |
| 1325 | |
| 1326 | /* Model name. */ |
| 1327 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1328 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL); |
| 1329 | strcpy(eiter->a.model, ha->model_number); |
| 1330 | alen = strlen(eiter->a.model); |
| 1331 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1332 | eiter->len = cpu_to_be16(4 + alen); |
| 1333 | size += 4 + alen; |
| 1334 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1335 | DEBUG13(printk("%s(%ld): MODEL_NAME=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1336 | eiter->a.model)); |
| 1337 | |
| 1338 | /* Model description. */ |
| 1339 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1340 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION); |
| 1341 | if (ha->model_desc) |
| 1342 | strncpy(eiter->a.model_desc, ha->model_desc, 80); |
| 1343 | alen = strlen(eiter->a.model_desc); |
| 1344 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1345 | eiter->len = cpu_to_be16(4 + alen); |
| 1346 | size += 4 + alen; |
| 1347 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1348 | DEBUG13(printk("%s(%ld): MODEL_DESC=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1349 | eiter->a.model_desc)); |
| 1350 | |
| 1351 | /* Hardware version. */ |
| 1352 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1353 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_HARDWARE_VERSION); |
| 1354 | strcpy(eiter->a.hw_version, ha->adapter_id); |
| 1355 | alen = strlen(eiter->a.hw_version); |
| 1356 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1357 | eiter->len = cpu_to_be16(4 + alen); |
| 1358 | size += 4 + alen; |
| 1359 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1360 | DEBUG13(printk("%s(%ld): HARDWAREVER=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1361 | eiter->a.hw_version)); |
| 1362 | |
| 1363 | /* Driver version. */ |
| 1364 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1365 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_DRIVER_VERSION); |
| 1366 | strcpy(eiter->a.driver_version, qla2x00_version_str); |
| 1367 | alen = strlen(eiter->a.driver_version); |
| 1368 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1369 | eiter->len = cpu_to_be16(4 + alen); |
| 1370 | size += 4 + alen; |
| 1371 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1372 | DEBUG13(printk("%s(%ld): DRIVERVER=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1373 | eiter->a.driver_version)); |
| 1374 | |
| 1375 | /* Option ROM version. */ |
| 1376 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1377 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION); |
| 1378 | strcpy(eiter->a.orom_version, "0.00"); |
| 1379 | alen = strlen(eiter->a.orom_version); |
| 1380 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1381 | eiter->len = cpu_to_be16(4 + alen); |
| 1382 | size += 4 + alen; |
| 1383 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1384 | DEBUG13(printk("%s(%ld): OPTROMVER=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1385 | eiter->a.orom_version)); |
| 1386 | |
| 1387 | /* Firmware version */ |
| 1388 | eiter = (struct ct_fdmi_hba_attr *) (entries + size); |
| 1389 | eiter->type = __constant_cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION); |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1390 | ha->isp_ops->fw_version_str(vha, eiter->a.fw_version); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1391 | alen = strlen(eiter->a.fw_version); |
| 1392 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1393 | eiter->len = cpu_to_be16(4 + alen); |
| 1394 | size += 4 + alen; |
| 1395 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1396 | DEBUG13(printk("%s(%ld): FIRMWAREVER=%s.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1397 | eiter->a.fw_version)); |
| 1398 | |
| 1399 | /* Update MS request size. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1400 | qla2x00_update_ms_fdmi_iocb(vha, size + 16); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1401 | |
| 1402 | DEBUG13(printk("%s(%ld): RHBA identifier=" |
| 1403 | "%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n", __func__, |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1404 | vha->host_no, ct_req->req.rhba.hba_identifier[0], |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1405 | ct_req->req.rhba.hba_identifier[1], |
| 1406 | ct_req->req.rhba.hba_identifier[2], |
| 1407 | ct_req->req.rhba.hba_identifier[3], |
| 1408 | ct_req->req.rhba.hba_identifier[4], |
| 1409 | ct_req->req.rhba.hba_identifier[5], |
| 1410 | ct_req->req.rhba.hba_identifier[6], |
| 1411 | ct_req->req.rhba.hba_identifier[7], size)); |
| 1412 | DEBUG13(qla2x00_dump_buffer(entries, size)); |
| 1413 | |
| 1414 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1415 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1416 | sizeof(ms_iocb_entry_t)); |
| 1417 | if (rval != QLA_SUCCESS) { |
| 1418 | /*EMPTY*/ |
| 1419 | DEBUG2_3(printk("scsi(%ld): RHBA issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1420 | vha->host_no, rval)); |
| 1421 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RHBA") != |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1422 | QLA_SUCCESS) { |
| 1423 | rval = QLA_FUNCTION_FAILED; |
| 1424 | if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM && |
| 1425 | ct_rsp->header.explanation_code == |
| 1426 | CT_EXPL_ALREADY_REGISTERED) { |
| 1427 | DEBUG2_13(printk("%s(%ld): HBA already registered.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1428 | __func__, vha->host_no)); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1429 | rval = QLA_ALREADY_REGISTERED; |
| 1430 | } |
| 1431 | } else { |
| 1432 | DEBUG2(printk("scsi(%ld): RHBA exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1433 | vha->host_no)); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1434 | } |
| 1435 | |
| 1436 | return rval; |
| 1437 | } |
| 1438 | |
| 1439 | /** |
| 1440 | * qla2x00_fdmi_dhba() - |
| 1441 | * @ha: HA context |
| 1442 | * |
| 1443 | * Returns 0 on success. |
| 1444 | */ |
| 1445 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1446 | qla2x00_fdmi_dhba(scsi_qla_host_t *vha) |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1447 | { |
| 1448 | int rval; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1449 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1450 | ms_iocb_entry_t *ms_pkt; |
| 1451 | struct ct_sns_req *ct_req; |
| 1452 | struct ct_sns_rsp *ct_rsp; |
| 1453 | |
| 1454 | /* Issue RPA */ |
| 1455 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1456 | 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] | 1457 | DHBA_RSP_SIZE); |
| 1458 | |
| 1459 | /* Prepare CT request */ |
| 1460 | ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, DHBA_CMD, |
| 1461 | DHBA_RSP_SIZE); |
| 1462 | ct_rsp = &ha->ct_sns->p.rsp; |
| 1463 | |
| 1464 | /* Prepare FDMI command arguments -- portname. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1465 | memcpy(ct_req->req.dhba.port_name, vha->port_name, WWN_SIZE); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1466 | |
| 1467 | DEBUG13(printk("%s(%ld): DHBA portname=" |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1468 | "%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] | 1469 | ct_req->req.dhba.port_name[0], ct_req->req.dhba.port_name[1], |
| 1470 | ct_req->req.dhba.port_name[2], ct_req->req.dhba.port_name[3], |
| 1471 | ct_req->req.dhba.port_name[4], ct_req->req.dhba.port_name[5], |
| 1472 | ct_req->req.dhba.port_name[6], ct_req->req.dhba.port_name[7])); |
| 1473 | |
| 1474 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1475 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1476 | sizeof(ms_iocb_entry_t)); |
| 1477 | if (rval != QLA_SUCCESS) { |
| 1478 | /*EMPTY*/ |
| 1479 | DEBUG2_3(printk("scsi(%ld): DHBA issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1480 | vha->host_no, rval)); |
| 1481 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "DHBA") != |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1482 | QLA_SUCCESS) { |
| 1483 | rval = QLA_FUNCTION_FAILED; |
| 1484 | } else { |
| 1485 | DEBUG2(printk("scsi(%ld): DHBA exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1486 | vha->host_no)); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1487 | } |
| 1488 | |
| 1489 | return rval; |
| 1490 | } |
| 1491 | |
| 1492 | /** |
| 1493 | * qla2x00_fdmi_rpa() - |
| 1494 | * @ha: HA context |
| 1495 | * |
| 1496 | * Returns 0 on success. |
| 1497 | */ |
| 1498 | static int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1499 | qla2x00_fdmi_rpa(scsi_qla_host_t *vha) |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1500 | { |
| 1501 | int rval, alen; |
| 1502 | uint32_t size, max_frame_size; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1503 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1504 | ms_iocb_entry_t *ms_pkt; |
| 1505 | struct ct_sns_req *ct_req; |
| 1506 | struct ct_sns_rsp *ct_rsp; |
| 1507 | uint8_t *entries; |
| 1508 | struct ct_fdmi_port_attr *eiter; |
| 1509 | struct init_cb_24xx *icb24 = (struct init_cb_24xx *)ha->init_cb; |
| 1510 | |
| 1511 | /* Issue RPA */ |
| 1512 | /* Prepare common MS IOCB */ |
| 1513 | /* Request size adjusted after CT preparation */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1514 | 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] | 1515 | |
| 1516 | /* Prepare CT request */ |
| 1517 | ct_req = qla2x00_prep_ct_fdmi_req(&ha->ct_sns->p.req, RPA_CMD, |
| 1518 | RPA_RSP_SIZE); |
| 1519 | ct_rsp = &ha->ct_sns->p.rsp; |
| 1520 | |
| 1521 | /* Prepare FDMI command arguments -- attribute block, attributes. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1522 | memcpy(ct_req->req.rpa.port_name, vha->port_name, WWN_SIZE); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1523 | size = WWN_SIZE + 4; |
| 1524 | |
| 1525 | /* Attributes */ |
| 1526 | ct_req->req.rpa.attrs.count = |
Andrew Vasquez | 8a85e17 | 2007-09-20 14:07:41 -0700 | [diff] [blame] | 1527 | __constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT - 1); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1528 | entries = ct_req->req.rpa.port_name; |
| 1529 | |
| 1530 | /* FC4 types. */ |
| 1531 | eiter = (struct ct_fdmi_port_attr *) (entries + size); |
| 1532 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_FC4_TYPES); |
| 1533 | eiter->len = __constant_cpu_to_be16(4 + 32); |
| 1534 | eiter->a.fc4_types[2] = 0x01; |
| 1535 | size += 4 + 32; |
| 1536 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1537 | DEBUG13(printk("%s(%ld): FC4_TYPES=%02x %02x.\n", __func__, |
| 1538 | vha->host_no, eiter->a.fc4_types[2], |
| 1539 | eiter->a.fc4_types[1])); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1540 | |
| 1541 | /* Supported speed. */ |
| 1542 | eiter = (struct ct_fdmi_port_attr *) (entries + size); |
| 1543 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_SUPPORT_SPEED); |
| 1544 | eiter->len = __constant_cpu_to_be16(4 + 4); |
Giridhar Malavali | a908301 | 2010-04-12 17:59:55 -0700 | [diff] [blame] | 1545 | if (IS_QLA8XXX_TYPE(ha)) |
Andrew Vasquez | 3a03eb7 | 2009-01-05 11:18:11 -0800 | [diff] [blame] | 1546 | eiter->a.sup_speed = __constant_cpu_to_be32( |
| 1547 | FDMI_PORT_SPEED_10GB); |
| 1548 | else if (IS_QLA25XX(ha)) |
Andrew Vasquez | c3a2f0d | 2007-07-19 20:37:34 -0700 | [diff] [blame] | 1549 | eiter->a.sup_speed = __constant_cpu_to_be32( |
| 1550 | FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB| |
| 1551 | FDMI_PORT_SPEED_4GB|FDMI_PORT_SPEED_8GB); |
Harihara Kadayam | 4d4df19 | 2008-04-03 13:13:26 -0700 | [diff] [blame] | 1552 | else if (IS_QLA24XX_TYPE(ha)) |
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|FDMI_PORT_SPEED_2GB| |
| 1555 | FDMI_PORT_SPEED_4GB); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1556 | else if (IS_QLA23XX(ha)) |
Andrew Vasquez | 5881569 | 2007-07-19 15:05:58 -0700 | [diff] [blame] | 1557 | eiter->a.sup_speed =__constant_cpu_to_be32( |
| 1558 | FDMI_PORT_SPEED_1GB|FDMI_PORT_SPEED_2GB); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1559 | else |
Andrew Vasquez | 5881569 | 2007-07-19 15:05:58 -0700 | [diff] [blame] | 1560 | eiter->a.sup_speed = __constant_cpu_to_be32( |
| 1561 | FDMI_PORT_SPEED_1GB); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1562 | size += 4 + 4; |
| 1563 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1564 | DEBUG13(printk("%s(%ld): SUPPORTED_SPEED=%x.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1565 | eiter->a.sup_speed)); |
| 1566 | |
| 1567 | /* Current speed. */ |
| 1568 | eiter = (struct ct_fdmi_port_attr *) (entries + size); |
| 1569 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_CURRENT_SPEED); |
| 1570 | eiter->len = __constant_cpu_to_be16(4 + 4); |
| 1571 | switch (ha->link_data_rate) { |
Andrew Vasquez | 5881569 | 2007-07-19 15:05:58 -0700 | [diff] [blame] | 1572 | case PORT_SPEED_1GB: |
| 1573 | eiter->a.cur_speed = |
| 1574 | __constant_cpu_to_be32(FDMI_PORT_SPEED_1GB); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1575 | break; |
Andrew Vasquez | 5881569 | 2007-07-19 15:05:58 -0700 | [diff] [blame] | 1576 | case PORT_SPEED_2GB: |
| 1577 | eiter->a.cur_speed = |
| 1578 | __constant_cpu_to_be32(FDMI_PORT_SPEED_2GB); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1579 | break; |
Andrew Vasquez | 5881569 | 2007-07-19 15:05:58 -0700 | [diff] [blame] | 1580 | case PORT_SPEED_4GB: |
| 1581 | eiter->a.cur_speed = |
| 1582 | __constant_cpu_to_be32(FDMI_PORT_SPEED_4GB); |
| 1583 | break; |
Andrew Vasquez | c3a2f0d | 2007-07-19 20:37:34 -0700 | [diff] [blame] | 1584 | case PORT_SPEED_8GB: |
| 1585 | eiter->a.cur_speed = |
| 1586 | __constant_cpu_to_be32(FDMI_PORT_SPEED_8GB); |
| 1587 | break; |
Andrew Vasquez | 3a03eb7 | 2009-01-05 11:18:11 -0800 | [diff] [blame] | 1588 | case PORT_SPEED_10GB: |
| 1589 | eiter->a.cur_speed = |
| 1590 | __constant_cpu_to_be32(FDMI_PORT_SPEED_10GB); |
| 1591 | break; |
Andrew Vasquez | 5881569 | 2007-07-19 15:05:58 -0700 | [diff] [blame] | 1592 | default: |
| 1593 | eiter->a.cur_speed = |
| 1594 | __constant_cpu_to_be32(FDMI_PORT_SPEED_UNKNOWN); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1595 | break; |
| 1596 | } |
| 1597 | size += 4 + 4; |
| 1598 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1599 | DEBUG13(printk("%s(%ld): CURRENT_SPEED=%x.\n", __func__, vha->host_no, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1600 | eiter->a.cur_speed)); |
| 1601 | |
| 1602 | /* Max frame size. */ |
| 1603 | eiter = (struct ct_fdmi_port_attr *) (entries + size); |
| 1604 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE); |
| 1605 | eiter->len = __constant_cpu_to_be16(4 + 4); |
Andrew Vasquez | e428924 | 2007-07-19 15:05:56 -0700 | [diff] [blame] | 1606 | max_frame_size = IS_FWI2_CAPABLE(ha) ? |
Seokmann Ju | c6852c4 | 2008-04-24 15:21:29 -0700 | [diff] [blame] | 1607 | le16_to_cpu(icb24->frame_payload_size): |
| 1608 | le16_to_cpu(ha->init_cb->frame_payload_size); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1609 | eiter->a.max_frame_size = cpu_to_be32(max_frame_size); |
| 1610 | size += 4 + 4; |
| 1611 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1612 | 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] | 1613 | eiter->a.max_frame_size)); |
| 1614 | |
| 1615 | /* OS device name. */ |
| 1616 | eiter = (struct ct_fdmi_port_attr *) (entries + size); |
| 1617 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME); |
Andrew Vasquez | 8a85e17 | 2007-09-20 14:07:41 -0700 | [diff] [blame] | 1618 | strcpy(eiter->a.os_dev_name, QLA2XXX_DRIVER_NAME); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1619 | alen = strlen(eiter->a.os_dev_name); |
| 1620 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1621 | eiter->len = cpu_to_be16(4 + alen); |
| 1622 | size += 4 + alen; |
| 1623 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1624 | 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] | 1625 | eiter->a.os_dev_name)); |
| 1626 | |
Andrew Vasquez | a740a3f | 2006-10-02 12:00:45 -0700 | [diff] [blame] | 1627 | /* Hostname. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1628 | if (strlen(fc_host_system_hostname(vha->host))) { |
Andrew Vasquez | 8a85e17 | 2007-09-20 14:07:41 -0700 | [diff] [blame] | 1629 | ct_req->req.rpa.attrs.count = |
| 1630 | __constant_cpu_to_be32(FDMI_PORT_ATTR_COUNT); |
Andrew Vasquez | a740a3f | 2006-10-02 12:00:45 -0700 | [diff] [blame] | 1631 | eiter = (struct ct_fdmi_port_attr *) (entries + size); |
| 1632 | eiter->type = __constant_cpu_to_be16(FDMI_PORT_HOST_NAME); |
| 1633 | snprintf(eiter->a.host_name, sizeof(eiter->a.host_name), |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1634 | "%s", fc_host_system_hostname(vha->host)); |
Andrew Vasquez | a740a3f | 2006-10-02 12:00:45 -0700 | [diff] [blame] | 1635 | alen = strlen(eiter->a.host_name); |
| 1636 | alen += (alen & 3) ? (4 - (alen & 3)) : 4; |
| 1637 | eiter->len = cpu_to_be16(4 + alen); |
| 1638 | size += 4 + alen; |
| 1639 | |
| 1640 | DEBUG13(printk("%s(%ld): HOSTNAME=%s.\n", __func__, |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1641 | vha->host_no, eiter->a.host_name)); |
Andrew Vasquez | a740a3f | 2006-10-02 12:00:45 -0700 | [diff] [blame] | 1642 | } |
| 1643 | |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1644 | /* Update MS request size. */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1645 | qla2x00_update_ms_fdmi_iocb(vha, size + 16); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1646 | |
| 1647 | DEBUG13(printk("%s(%ld): RPA portname=" |
| 1648 | "%02x%02x%02x%02x%02x%02x%02x%02x size=%d.\n", __func__, |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1649 | vha->host_no, ct_req->req.rpa.port_name[0], |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1650 | ct_req->req.rpa.port_name[1], ct_req->req.rpa.port_name[2], |
| 1651 | ct_req->req.rpa.port_name[3], ct_req->req.rpa.port_name[4], |
| 1652 | ct_req->req.rpa.port_name[5], ct_req->req.rpa.port_name[6], |
| 1653 | ct_req->req.rpa.port_name[7], size)); |
| 1654 | DEBUG13(qla2x00_dump_buffer(entries, size)); |
| 1655 | |
| 1656 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1657 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1658 | sizeof(ms_iocb_entry_t)); |
| 1659 | if (rval != QLA_SUCCESS) { |
| 1660 | /*EMPTY*/ |
| 1661 | DEBUG2_3(printk("scsi(%ld): RPA issue IOCB failed (%d).\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1662 | vha->host_no, rval)); |
| 1663 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RPA") != |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1664 | QLA_SUCCESS) { |
| 1665 | rval = QLA_FUNCTION_FAILED; |
| 1666 | } else { |
| 1667 | DEBUG2(printk("scsi(%ld): RPA exiting normally.\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1668 | vha->host_no)); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1669 | } |
| 1670 | |
| 1671 | return rval; |
| 1672 | } |
| 1673 | |
| 1674 | /** |
| 1675 | * qla2x00_fdmi_register() - |
| 1676 | * @ha: HA context |
| 1677 | * |
| 1678 | * Returns 0 on success. |
| 1679 | */ |
| 1680 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1681 | qla2x00_fdmi_register(scsi_qla_host_t *vha) |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1682 | { |
| 1683 | int rval; |
Andrew Vasquez | 80de7ef | 2009-07-31 15:09:33 -0700 | [diff] [blame] | 1684 | struct qla_hw_data *ha = vha->hw; |
| 1685 | |
| 1686 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) |
| 1687 | return QLA_FUNCTION_FAILED; |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1688 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1689 | rval = qla2x00_mgmt_svr_login(vha); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1690 | if (rval) |
| 1691 | return rval; |
| 1692 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1693 | rval = qla2x00_fdmi_rhba(vha); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1694 | if (rval) { |
| 1695 | if (rval != QLA_ALREADY_REGISTERED) |
| 1696 | return rval; |
| 1697 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1698 | rval = qla2x00_fdmi_dhba(vha); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1699 | if (rval) |
| 1700 | return rval; |
| 1701 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1702 | rval = qla2x00_fdmi_rhba(vha); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1703 | if (rval) |
| 1704 | return rval; |
| 1705 | } |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1706 | rval = qla2x00_fdmi_rpa(vha); |
Andrew Vasquez | cca5335 | 2005-08-26 19:08:30 -0700 | [diff] [blame] | 1707 | |
| 1708 | return rval; |
| 1709 | } |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1710 | |
| 1711 | /** |
| 1712 | * qla2x00_gfpn_id() - SNS Get Fabric Port Name (GFPN_ID) query. |
| 1713 | * @ha: HA context |
| 1714 | * @list: switch info entries to populate |
| 1715 | * |
| 1716 | * Returns 0 on success. |
| 1717 | */ |
| 1718 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1719 | qla2x00_gfpn_id(scsi_qla_host_t *vha, sw_info_t *list) |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1720 | { |
| 1721 | int rval; |
| 1722 | uint16_t i; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1723 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1724 | ms_iocb_entry_t *ms_pkt; |
| 1725 | struct ct_sns_req *ct_req; |
| 1726 | struct ct_sns_rsp *ct_rsp; |
| 1727 | |
Andrew Vasquez | c76f2c0 | 2007-07-19 15:05:57 -0700 | [diff] [blame] | 1728 | if (!IS_IIDMA_CAPABLE(ha)) |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1729 | return QLA_FUNCTION_FAILED; |
| 1730 | |
| 1731 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 1732 | /* Issue GFPN_ID */ |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1733 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1734 | 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] | 1735 | GFPN_ID_RSP_SIZE); |
| 1736 | |
| 1737 | /* Prepare CT request */ |
| 1738 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GFPN_ID_CMD, |
| 1739 | GFPN_ID_RSP_SIZE); |
| 1740 | ct_rsp = &ha->ct_sns->p.rsp; |
| 1741 | |
| 1742 | /* Prepare CT arguments -- port_id */ |
| 1743 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; |
| 1744 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; |
| 1745 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; |
| 1746 | |
| 1747 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1748 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1749 | sizeof(ms_iocb_entry_t)); |
| 1750 | if (rval != QLA_SUCCESS) { |
| 1751 | /*EMPTY*/ |
| 1752 | DEBUG2_3(printk("scsi(%ld): GFPN_ID issue IOCB " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1753 | "failed (%d).\n", vha->host_no, rval)); |
| 1754 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1755 | "GFPN_ID") != QLA_SUCCESS) { |
| 1756 | rval = QLA_FUNCTION_FAILED; |
| 1757 | } else { |
| 1758 | /* Save fabric portname */ |
| 1759 | memcpy(list[i].fabric_port_name, |
| 1760 | ct_rsp->rsp.gfpn_id.port_name, WWN_SIZE); |
| 1761 | } |
| 1762 | |
| 1763 | /* Last device exit. */ |
| 1764 | if (list[i].d_id.b.rsvd_1 != 0) |
| 1765 | break; |
| 1766 | } |
| 1767 | |
| 1768 | return (rval); |
| 1769 | } |
| 1770 | |
| 1771 | static inline void * |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1772 | 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] | 1773 | uint32_t rsp_size) |
| 1774 | { |
| 1775 | struct ct_entry_24xx *ct_pkt; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1776 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1777 | ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb; |
| 1778 | memset(ct_pkt, 0, sizeof(struct ct_entry_24xx)); |
| 1779 | |
| 1780 | ct_pkt->entry_type = CT_IOCB_TYPE; |
| 1781 | ct_pkt->entry_count = 1; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1782 | ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id); |
Andrew Vasquez | 00a537b | 2008-02-28 14:06:11 -0800 | [diff] [blame] | 1783 | ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2); |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1784 | ct_pkt->cmd_dsd_count = __constant_cpu_to_le16(1); |
| 1785 | ct_pkt->rsp_dsd_count = __constant_cpu_to_le16(1); |
| 1786 | ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size); |
| 1787 | ct_pkt->cmd_byte_count = cpu_to_le32(req_size); |
| 1788 | |
| 1789 | ct_pkt->dseg_0_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 1790 | ct_pkt->dseg_0_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 1791 | ct_pkt->dseg_0_len = ct_pkt->cmd_byte_count; |
| 1792 | |
| 1793 | ct_pkt->dseg_1_address[0] = cpu_to_le32(LSD(ha->ct_sns_dma)); |
| 1794 | ct_pkt->dseg_1_address[1] = cpu_to_le32(MSD(ha->ct_sns_dma)); |
| 1795 | ct_pkt->dseg_1_len = ct_pkt->rsp_byte_count; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1796 | ct_pkt->vp_index = vha->vp_idx; |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1797 | |
| 1798 | return ct_pkt; |
| 1799 | } |
| 1800 | |
| 1801 | |
| 1802 | static inline struct ct_sns_req * |
| 1803 | qla24xx_prep_ct_fm_req(struct ct_sns_req *ct_req, uint16_t cmd, |
| 1804 | uint16_t rsp_size) |
| 1805 | { |
| 1806 | memset(ct_req, 0, sizeof(struct ct_sns_pkt)); |
| 1807 | |
| 1808 | ct_req->header.revision = 0x01; |
| 1809 | ct_req->header.gs_type = 0xFA; |
| 1810 | ct_req->header.gs_subtype = 0x01; |
| 1811 | ct_req->command = cpu_to_be16(cmd); |
| 1812 | ct_req->max_rsp_size = cpu_to_be16((rsp_size - 16) / 4); |
| 1813 | |
| 1814 | return ct_req; |
| 1815 | } |
| 1816 | |
| 1817 | /** |
| 1818 | * qla2x00_gpsc() - FCS Get Port Speed Capabilities (GPSC) query. |
| 1819 | * @ha: HA context |
| 1820 | * @list: switch info entries to populate |
| 1821 | * |
| 1822 | * Returns 0 on success. |
| 1823 | */ |
| 1824 | int |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1825 | qla2x00_gpsc(scsi_qla_host_t *vha, sw_info_t *list) |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1826 | { |
| 1827 | int rval; |
| 1828 | uint16_t i; |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1829 | struct qla_hw_data *ha = vha->hw; |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1830 | ms_iocb_entry_t *ms_pkt; |
| 1831 | struct ct_sns_req *ct_req; |
| 1832 | struct ct_sns_rsp *ct_rsp; |
| 1833 | |
Andrew Vasquez | c76f2c0 | 2007-07-19 15:05:57 -0700 | [diff] [blame] | 1834 | if (!IS_IIDMA_CAPABLE(ha)) |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1835 | return QLA_FUNCTION_FAILED; |
Andrew Vasquez | 4346b14 | 2006-12-13 19:20:28 -0800 | [diff] [blame] | 1836 | if (!ha->flags.gpsc_supported) |
| 1837 | return QLA_FUNCTION_FAILED; |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1838 | |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1839 | rval = qla2x00_mgmt_svr_login(vha); |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1840 | if (rval) |
| 1841 | return rval; |
| 1842 | |
| 1843 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 1844 | /* Issue GFPN_ID */ |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1845 | /* Prepare common MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1846 | ms_pkt = qla24xx_prep_ms_fm_iocb(vha, GPSC_REQ_SIZE, |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1847 | GPSC_RSP_SIZE); |
| 1848 | |
| 1849 | /* Prepare CT request */ |
| 1850 | ct_req = qla24xx_prep_ct_fm_req(&ha->ct_sns->p.req, |
| 1851 | GPSC_CMD, GPSC_RSP_SIZE); |
| 1852 | ct_rsp = &ha->ct_sns->p.rsp; |
| 1853 | |
| 1854 | /* Prepare CT arguments -- port_name */ |
| 1855 | memcpy(ct_req->req.gpsc.port_name, list[i].fabric_port_name, |
| 1856 | WWN_SIZE); |
| 1857 | |
| 1858 | /* Execute MS IOCB */ |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1859 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1860 | sizeof(ms_iocb_entry_t)); |
| 1861 | if (rval != QLA_SUCCESS) { |
| 1862 | /*EMPTY*/ |
| 1863 | DEBUG2_3(printk("scsi(%ld): GPSC issue IOCB " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1864 | "failed (%d).\n", vha->host_no, rval)); |
| 1865 | } else if ((rval = qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
Andrew Vasquez | 4346b14 | 2006-12-13 19:20:28 -0800 | [diff] [blame] | 1866 | "GPSC")) != QLA_SUCCESS) { |
| 1867 | /* FM command unsupported? */ |
| 1868 | if (rval == QLA_INVALID_COMMAND && |
Andrew Vasquez | 3fe7cfb | 2008-04-03 13:13:23 -0700 | [diff] [blame] | 1869 | (ct_rsp->header.reason_code == |
| 1870 | CT_REASON_INVALID_COMMAND_CODE || |
| 1871 | ct_rsp->header.reason_code == |
| 1872 | CT_REASON_COMMAND_UNSUPPORTED)) { |
Andrew Vasquez | 4346b14 | 2006-12-13 19:20:28 -0800 | [diff] [blame] | 1873 | DEBUG2(printk("scsi(%ld): GPSC command " |
| 1874 | "unsupported, disabling query...\n", |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1875 | vha->host_no)); |
Andrew Vasquez | 4346b14 | 2006-12-13 19:20:28 -0800 | [diff] [blame] | 1876 | ha->flags.gpsc_supported = 0; |
| 1877 | rval = QLA_FUNCTION_FAILED; |
| 1878 | break; |
| 1879 | } |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1880 | rval = QLA_FUNCTION_FAILED; |
| 1881 | } else { |
Andrew Vasquez | a3cbdfa | 2007-08-13 10:13:18 -0700 | [diff] [blame] | 1882 | /* Save port-speed */ |
| 1883 | switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) { |
| 1884 | case BIT_15: |
| 1885 | list[i].fp_speed = PORT_SPEED_1GB; |
| 1886 | break; |
| 1887 | case BIT_14: |
| 1888 | list[i].fp_speed = PORT_SPEED_2GB; |
| 1889 | break; |
| 1890 | case BIT_13: |
| 1891 | list[i].fp_speed = PORT_SPEED_4GB; |
| 1892 | break; |
Andrew Vasquez | 9f8fdde | 2009-06-03 09:55:22 -0700 | [diff] [blame] | 1893 | case BIT_12: |
| 1894 | list[i].fp_speed = PORT_SPEED_10GB; |
| 1895 | break; |
Andrew Vasquez | a3cbdfa | 2007-08-13 10:13:18 -0700 | [diff] [blame] | 1896 | case BIT_11: |
| 1897 | list[i].fp_speed = PORT_SPEED_8GB; |
| 1898 | break; |
| 1899 | } |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1900 | |
| 1901 | DEBUG2_3(printk("scsi(%ld): GPSC ext entry - " |
| 1902 | "fpn %02x%02x%02x%02x%02x%02x%02x%02x speeds=%04x " |
Anirban Chakraborty | 7b867cf | 2008-11-06 10:40:19 -0800 | [diff] [blame] | 1903 | "speed=%04x.\n", vha->host_no, |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1904 | list[i].fabric_port_name[0], |
| 1905 | list[i].fabric_port_name[1], |
| 1906 | list[i].fabric_port_name[2], |
| 1907 | list[i].fabric_port_name[3], |
| 1908 | list[i].fabric_port_name[4], |
| 1909 | list[i].fabric_port_name[5], |
| 1910 | list[i].fabric_port_name[6], |
| 1911 | list[i].fabric_port_name[7], |
Andrew Vasquez | a3cbdfa | 2007-08-13 10:13:18 -0700 | [diff] [blame] | 1912 | be16_to_cpu(ct_rsp->rsp.gpsc.speeds), |
| 1913 | be16_to_cpu(ct_rsp->rsp.gpsc.speed))); |
Andrew Vasquez | d8b4521 | 2006-10-02 12:00:43 -0700 | [diff] [blame] | 1914 | } |
| 1915 | |
| 1916 | /* Last device exit. */ |
| 1917 | if (list[i].d_id.b.rsvd_1 != 0) |
| 1918 | break; |
| 1919 | } |
| 1920 | |
| 1921 | return (rval); |
| 1922 | } |
Chad Dupuis | e8c72ba | 2010-07-23 15:28:25 +0500 | [diff] [blame] | 1923 | |
| 1924 | /** |
| 1925 | * qla2x00_gff_id() - SNS Get FC-4 Features (GFF_ID) query. |
| 1926 | * |
| 1927 | * @ha: HA context |
| 1928 | * @list: switch info entries to populate |
| 1929 | * |
| 1930 | */ |
| 1931 | void |
| 1932 | qla2x00_gff_id(scsi_qla_host_t *vha, sw_info_t *list) |
| 1933 | { |
| 1934 | int rval; |
| 1935 | uint16_t i; |
| 1936 | |
| 1937 | ms_iocb_entry_t *ms_pkt; |
| 1938 | struct ct_sns_req *ct_req; |
| 1939 | struct ct_sns_rsp *ct_rsp; |
| 1940 | struct qla_hw_data *ha = vha->hw; |
| 1941 | uint8_t fcp_scsi_features = 0; |
| 1942 | |
| 1943 | for (i = 0; i < MAX_FIBRE_DEVICES; i++) { |
| 1944 | /* Set default FC4 Type as UNKNOWN so the default is to |
| 1945 | * Process this port */ |
| 1946 | list[i].fc4_type = FC4_TYPE_UNKNOWN; |
| 1947 | |
| 1948 | /* Do not attempt GFF_ID if we are not FWI_2 capable */ |
| 1949 | if (!IS_FWI2_CAPABLE(ha)) |
| 1950 | continue; |
| 1951 | |
| 1952 | /* Prepare common MS IOCB */ |
| 1953 | ms_pkt = ha->isp_ops->prep_ms_iocb(vha, GFF_ID_REQ_SIZE, |
| 1954 | GFF_ID_RSP_SIZE); |
| 1955 | |
| 1956 | /* Prepare CT request */ |
| 1957 | ct_req = qla2x00_prep_ct_req(&ha->ct_sns->p.req, GFF_ID_CMD, |
| 1958 | GFF_ID_RSP_SIZE); |
| 1959 | ct_rsp = &ha->ct_sns->p.rsp; |
| 1960 | |
| 1961 | /* Prepare CT arguments -- port_id */ |
| 1962 | ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; |
| 1963 | ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; |
| 1964 | ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; |
| 1965 | |
| 1966 | /* Execute MS IOCB */ |
| 1967 | rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, |
| 1968 | sizeof(ms_iocb_entry_t)); |
| 1969 | |
| 1970 | if (rval != QLA_SUCCESS) { |
| 1971 | DEBUG2_3(printk(KERN_INFO |
| 1972 | "scsi(%ld): GFF_ID issue IOCB failed " |
| 1973 | "(%d).\n", vha->host_no, rval)); |
| 1974 | } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, |
Andrew Vasquez | 7a78ced | 2011-02-23 15:27:12 -0800 | [diff] [blame] | 1975 | "GFF_ID") != QLA_SUCCESS) { |
Chad Dupuis | e8c72ba | 2010-07-23 15:28:25 +0500 | [diff] [blame] | 1976 | DEBUG2_3(printk(KERN_INFO |
| 1977 | "scsi(%ld): GFF_ID IOCB status had a " |
| 1978 | "failure status code\n", vha->host_no)); |
| 1979 | } else { |
| 1980 | fcp_scsi_features = |
| 1981 | ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET]; |
| 1982 | fcp_scsi_features &= 0x0f; |
| 1983 | |
| 1984 | if (fcp_scsi_features) |
| 1985 | list[i].fc4_type = FC4_TYPE_FCP_SCSI; |
| 1986 | else |
| 1987 | list[i].fc4_type = FC4_TYPE_OTHER; |
| 1988 | } |
| 1989 | |
| 1990 | /* Last device exit. */ |
| 1991 | if (list[i].d_id.b.rsvd_1 != 0) |
| 1992 | break; |
| 1993 | } |
| 1994 | } |