Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 1 | /* |
Anil Gurumurthy | 889d0d4 | 2015-11-26 03:54:45 -0500 | [diff] [blame] | 2 | * Copyright (c) 2005-2014 Brocade Communications Systems, Inc. |
| 3 | * Copyright (c) 2014- QLogic Corporation. |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 4 | * All rights reserved |
Anil Gurumurthy | 889d0d4 | 2015-11-26 03:54:45 -0500 | [diff] [blame] | 5 | * www.qlogic.com |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 6 | * |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 7 | * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter. |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify it |
| 10 | * under the terms of the GNU General Public License (GPL) Version 2 as |
| 11 | * published by the Free Software Foundation |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, but |
| 14 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | * General Public License for more details. |
| 17 | */ |
| 18 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 19 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 20 | * bfa_attr.c Linux driver configuration interface module. |
| 21 | */ |
| 22 | |
| 23 | #include "bfad_drv.h" |
| 24 | #include "bfad_im.h" |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 25 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 26 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 27 | * FC transport template entry, get SCSI target port ID. |
| 28 | */ |
Maggie | 52f94b6 | 2010-11-29 18:21:32 -0800 | [diff] [blame] | 29 | static void |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 30 | bfad_im_get_starget_port_id(struct scsi_target *starget) |
| 31 | { |
| 32 | struct Scsi_Host *shost; |
| 33 | struct bfad_im_port_s *im_port; |
| 34 | struct bfad_s *bfad; |
| 35 | struct bfad_itnim_s *itnim = NULL; |
| 36 | u32 fc_id = -1; |
| 37 | unsigned long flags; |
| 38 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 39 | shost = dev_to_shost(starget->dev.parent); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 40 | im_port = (struct bfad_im_port_s *) shost->hostdata[0]; |
| 41 | bfad = im_port->bfad; |
| 42 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
| 43 | |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 44 | itnim = bfad_get_itnim(im_port, starget->id); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 45 | if (itnim) |
| 46 | fc_id = bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim); |
| 47 | |
| 48 | fc_starget_port_id(starget) = fc_id; |
| 49 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 50 | } |
| 51 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 52 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 53 | * FC transport template entry, get SCSI target nwwn. |
| 54 | */ |
Maggie | 52f94b6 | 2010-11-29 18:21:32 -0800 | [diff] [blame] | 55 | static void |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 56 | bfad_im_get_starget_node_name(struct scsi_target *starget) |
| 57 | { |
| 58 | struct Scsi_Host *shost; |
| 59 | struct bfad_im_port_s *im_port; |
| 60 | struct bfad_s *bfad; |
| 61 | struct bfad_itnim_s *itnim = NULL; |
| 62 | u64 node_name = 0; |
| 63 | unsigned long flags; |
| 64 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 65 | shost = dev_to_shost(starget->dev.parent); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 66 | im_port = (struct bfad_im_port_s *) shost->hostdata[0]; |
| 67 | bfad = im_port->bfad; |
| 68 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
| 69 | |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 70 | itnim = bfad_get_itnim(im_port, starget->id); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 71 | if (itnim) |
| 72 | node_name = bfa_fcs_itnim_get_nwwn(&itnim->fcs_itnim); |
| 73 | |
Jing Huang | ba816ea | 2010-10-18 17:10:50 -0700 | [diff] [blame] | 74 | fc_starget_node_name(starget) = cpu_to_be64(node_name); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 75 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 76 | } |
| 77 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 78 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 79 | * FC transport template entry, get SCSI target pwwn. |
| 80 | */ |
Maggie | 52f94b6 | 2010-11-29 18:21:32 -0800 | [diff] [blame] | 81 | static void |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 82 | bfad_im_get_starget_port_name(struct scsi_target *starget) |
| 83 | { |
| 84 | struct Scsi_Host *shost; |
| 85 | struct bfad_im_port_s *im_port; |
| 86 | struct bfad_s *bfad; |
| 87 | struct bfad_itnim_s *itnim = NULL; |
| 88 | u64 port_name = 0; |
| 89 | unsigned long flags; |
| 90 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 91 | shost = dev_to_shost(starget->dev.parent); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 92 | im_port = (struct bfad_im_port_s *) shost->hostdata[0]; |
| 93 | bfad = im_port->bfad; |
| 94 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
| 95 | |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 96 | itnim = bfad_get_itnim(im_port, starget->id); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 97 | if (itnim) |
| 98 | port_name = bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim); |
| 99 | |
Jing Huang | ba816ea | 2010-10-18 17:10:50 -0700 | [diff] [blame] | 100 | fc_starget_port_name(starget) = cpu_to_be64(port_name); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 101 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 102 | } |
| 103 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 104 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 105 | * FC transport template entry, get SCSI host port ID. |
| 106 | */ |
Maggie | 52f94b6 | 2010-11-29 18:21:32 -0800 | [diff] [blame] | 107 | static void |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 108 | bfad_im_get_host_port_id(struct Scsi_Host *shost) |
| 109 | { |
| 110 | struct bfad_im_port_s *im_port = |
| 111 | (struct bfad_im_port_s *) shost->hostdata[0]; |
| 112 | struct bfad_port_s *port = im_port->port; |
| 113 | |
| 114 | fc_host_port_id(shost) = |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 115 | bfa_hton3b(bfa_fcs_lport_get_fcid(port->fcs_port)); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 116 | } |
| 117 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 118 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 119 | * FC transport template entry, get SCSI host port type. |
| 120 | */ |
| 121 | static void |
| 122 | bfad_im_get_host_port_type(struct Scsi_Host *shost) |
| 123 | { |
| 124 | struct bfad_im_port_s *im_port = |
| 125 | (struct bfad_im_port_s *) shost->hostdata[0]; |
| 126 | struct bfad_s *bfad = im_port->bfad; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 127 | struct bfa_lport_attr_s port_attr; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 128 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 129 | bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 130 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 131 | switch (port_attr.port_type) { |
| 132 | case BFA_PORT_TYPE_NPORT: |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 133 | fc_host_port_type(shost) = FC_PORTTYPE_NPORT; |
| 134 | break; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 135 | case BFA_PORT_TYPE_NLPORT: |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 136 | fc_host_port_type(shost) = FC_PORTTYPE_NLPORT; |
| 137 | break; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 138 | case BFA_PORT_TYPE_P2P: |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 139 | fc_host_port_type(shost) = FC_PORTTYPE_PTP; |
| 140 | break; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 141 | case BFA_PORT_TYPE_LPORT: |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 142 | fc_host_port_type(shost) = FC_PORTTYPE_LPORT; |
| 143 | break; |
| 144 | default: |
| 145 | fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN; |
| 146 | break; |
| 147 | } |
| 148 | } |
| 149 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 150 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 151 | * FC transport template entry, get SCSI host port state. |
| 152 | */ |
| 153 | static void |
| 154 | bfad_im_get_host_port_state(struct Scsi_Host *shost) |
| 155 | { |
| 156 | struct bfad_im_port_s *im_port = |
| 157 | (struct bfad_im_port_s *) shost->hostdata[0]; |
| 158 | struct bfad_s *bfad = im_port->bfad; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 159 | struct bfa_port_attr_s attr; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 160 | |
Krishna Gudipati | 1c8a4c3 | 2010-03-05 19:37:37 -0800 | [diff] [blame] | 161 | bfa_fcport_get_attr(&bfad->bfa, &attr); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 162 | |
| 163 | switch (attr.port_state) { |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 164 | case BFA_PORT_ST_LINKDOWN: |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 165 | fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN; |
| 166 | break; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 167 | case BFA_PORT_ST_LINKUP: |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 168 | fc_host_port_state(shost) = FC_PORTSTATE_ONLINE; |
| 169 | break; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 170 | case BFA_PORT_ST_DISABLED: |
| 171 | case BFA_PORT_ST_STOPPED: |
| 172 | case BFA_PORT_ST_IOCDOWN: |
| 173 | case BFA_PORT_ST_IOCDIS: |
| 174 | fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE; |
| 175 | break; |
| 176 | case BFA_PORT_ST_UNINIT: |
| 177 | case BFA_PORT_ST_ENABLING_QWAIT: |
| 178 | case BFA_PORT_ST_ENABLING: |
| 179 | case BFA_PORT_ST_DISABLING_QWAIT: |
| 180 | case BFA_PORT_ST_DISABLING: |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 181 | default: |
| 182 | fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN; |
| 183 | break; |
| 184 | } |
| 185 | } |
| 186 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 187 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 188 | * FC transport template entry, get SCSI host active fc4s. |
| 189 | */ |
| 190 | static void |
| 191 | bfad_im_get_host_active_fc4s(struct Scsi_Host *shost) |
| 192 | { |
| 193 | struct bfad_im_port_s *im_port = |
| 194 | (struct bfad_im_port_s *) shost->hostdata[0]; |
| 195 | struct bfad_port_s *port = im_port->port; |
| 196 | |
| 197 | memset(fc_host_active_fc4s(shost), 0, |
| 198 | sizeof(fc_host_active_fc4s(shost))); |
| 199 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 200 | if (port->supported_fc4s & BFA_LPORT_ROLE_FCP_IM) |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 201 | fc_host_active_fc4s(shost)[2] = 1; |
| 202 | |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 203 | fc_host_active_fc4s(shost)[7] = 1; |
| 204 | } |
| 205 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 206 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 207 | * FC transport template entry, get SCSI host link speed. |
| 208 | */ |
| 209 | static void |
| 210 | bfad_im_get_host_speed(struct Scsi_Host *shost) |
| 211 | { |
| 212 | struct bfad_im_port_s *im_port = |
| 213 | (struct bfad_im_port_s *) shost->hostdata[0]; |
| 214 | struct bfad_s *bfad = im_port->bfad; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 215 | struct bfa_port_attr_s attr; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 216 | |
Krishna Gudipati | 1c8a4c3 | 2010-03-05 19:37:37 -0800 | [diff] [blame] | 217 | bfa_fcport_get_attr(&bfad->bfa, &attr); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 218 | switch (attr.speed) { |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 219 | case BFA_PORT_SPEED_10GBPS: |
| 220 | fc_host_speed(shost) = FC_PORTSPEED_10GBIT; |
| 221 | break; |
Krishna Gudipati | 8b070b4 | 2011-06-13 15:52:40 -0700 | [diff] [blame] | 222 | case BFA_PORT_SPEED_16GBPS: |
| 223 | fc_host_speed(shost) = FC_PORTSPEED_16GBIT; |
| 224 | break; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 225 | case BFA_PORT_SPEED_8GBPS: |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 226 | fc_host_speed(shost) = FC_PORTSPEED_8GBIT; |
| 227 | break; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 228 | case BFA_PORT_SPEED_4GBPS: |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 229 | fc_host_speed(shost) = FC_PORTSPEED_4GBIT; |
| 230 | break; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 231 | case BFA_PORT_SPEED_2GBPS: |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 232 | fc_host_speed(shost) = FC_PORTSPEED_2GBIT; |
| 233 | break; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 234 | case BFA_PORT_SPEED_1GBPS: |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 235 | fc_host_speed(shost) = FC_PORTSPEED_1GBIT; |
| 236 | break; |
| 237 | default: |
| 238 | fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN; |
| 239 | break; |
| 240 | } |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 241 | } |
| 242 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 243 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 244 | * FC transport template entry, get SCSI host port type. |
| 245 | */ |
| 246 | static void |
| 247 | bfad_im_get_host_fabric_name(struct Scsi_Host *shost) |
| 248 | { |
| 249 | struct bfad_im_port_s *im_port = |
| 250 | (struct bfad_im_port_s *) shost->hostdata[0]; |
| 251 | struct bfad_port_s *port = im_port->port; |
| 252 | wwn_t fabric_nwwn = 0; |
| 253 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 254 | fabric_nwwn = bfa_fcs_lport_get_fabric_name(port->fcs_port); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 255 | |
Jing Huang | ba816ea | 2010-10-18 17:10:50 -0700 | [diff] [blame] | 256 | fc_host_fabric_name(shost) = cpu_to_be64(fabric_nwwn); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 257 | |
| 258 | } |
| 259 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 260 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 261 | * FC transport template entry, get BFAD statistics. |
| 262 | */ |
| 263 | static struct fc_host_statistics * |
| 264 | bfad_im_get_stats(struct Scsi_Host *shost) |
| 265 | { |
| 266 | struct bfad_im_port_s *im_port = |
| 267 | (struct bfad_im_port_s *) shost->hostdata[0]; |
| 268 | struct bfad_s *bfad = im_port->bfad; |
| 269 | struct bfad_hal_comp fcomp; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 270 | union bfa_port_stats_u *fcstats; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 271 | struct fc_host_statistics *hstats; |
| 272 | bfa_status_t rc; |
| 273 | unsigned long flags; |
| 274 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 275 | fcstats = kzalloc(sizeof(union bfa_port_stats_u), GFP_KERNEL); |
| 276 | if (fcstats == NULL) |
| 277 | return NULL; |
| 278 | |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 279 | hstats = &bfad->link_stats; |
| 280 | init_completion(&fcomp.comp); |
| 281 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
| 282 | memset(hstats, 0, sizeof(struct fc_host_statistics)); |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 283 | rc = bfa_port_get_stats(BFA_FCPORT(&bfad->bfa), |
| 284 | fcstats, bfad_hcb_comp, &fcomp); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 285 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 286 | if (rc != BFA_STATUS_OK) |
| 287 | return NULL; |
| 288 | |
| 289 | wait_for_completion(&fcomp.comp); |
| 290 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 291 | /* Fill the fc_host_statistics structure */ |
| 292 | hstats->seconds_since_last_reset = fcstats->fc.secs_reset; |
| 293 | hstats->tx_frames = fcstats->fc.tx_frames; |
| 294 | hstats->tx_words = fcstats->fc.tx_words; |
| 295 | hstats->rx_frames = fcstats->fc.rx_frames; |
| 296 | hstats->rx_words = fcstats->fc.rx_words; |
| 297 | hstats->lip_count = fcstats->fc.lip_count; |
| 298 | hstats->nos_count = fcstats->fc.nos_count; |
| 299 | hstats->error_frames = fcstats->fc.error_frames; |
| 300 | hstats->dumped_frames = fcstats->fc.dropped_frames; |
| 301 | hstats->link_failure_count = fcstats->fc.link_failures; |
| 302 | hstats->loss_of_sync_count = fcstats->fc.loss_of_syncs; |
| 303 | hstats->loss_of_signal_count = fcstats->fc.loss_of_signals; |
| 304 | hstats->prim_seq_protocol_err_count = fcstats->fc.primseq_errs; |
| 305 | hstats->invalid_crc_count = fcstats->fc.invalid_crcs; |
| 306 | |
| 307 | kfree(fcstats); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 308 | return hstats; |
| 309 | } |
| 310 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 311 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 312 | * FC transport template entry, reset BFAD statistics. |
| 313 | */ |
| 314 | static void |
| 315 | bfad_im_reset_stats(struct Scsi_Host *shost) |
| 316 | { |
| 317 | struct bfad_im_port_s *im_port = |
| 318 | (struct bfad_im_port_s *) shost->hostdata[0]; |
| 319 | struct bfad_s *bfad = im_port->bfad; |
| 320 | struct bfad_hal_comp fcomp; |
| 321 | unsigned long flags; |
| 322 | bfa_status_t rc; |
| 323 | |
| 324 | init_completion(&fcomp.comp); |
| 325 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
Krishna Gudipati | ca8b432 | 2010-03-05 19:38:07 -0800 | [diff] [blame] | 326 | rc = bfa_port_clear_stats(BFA_FCPORT(&bfad->bfa), bfad_hcb_comp, |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 327 | &fcomp); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 328 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 329 | |
| 330 | if (rc != BFA_STATUS_OK) |
| 331 | return; |
| 332 | |
| 333 | wait_for_completion(&fcomp.comp); |
| 334 | |
| 335 | return; |
| 336 | } |
| 337 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 338 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 339 | * FC transport template entry, set rport loss timeout. |
Vijaya Mohan Guvva | 4dde506 | 2013-05-13 02:33:34 -0700 | [diff] [blame] | 340 | * Update dev_loss_tmo based on the value pushed down by the stack |
| 341 | * In case it is lesser than path_tov of driver, set it to path_tov + 1 |
| 342 | * to ensure that the driver times out before the application |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 343 | */ |
| 344 | static void |
| 345 | bfad_im_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout) |
| 346 | { |
| 347 | struct bfad_itnim_data_s *itnim_data = rport->dd_data; |
| 348 | struct bfad_itnim_s *itnim = itnim_data->itnim; |
| 349 | struct bfad_s *bfad = itnim->im->bfad; |
Vijaya Mohan Guvva | 4dde506 | 2013-05-13 02:33:34 -0700 | [diff] [blame] | 350 | uint16_t path_tov = bfa_fcpim_path_tov_get(&bfad->bfa); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 351 | |
Vijaya Mohan Guvva | 4dde506 | 2013-05-13 02:33:34 -0700 | [diff] [blame] | 352 | rport->dev_loss_tmo = timeout; |
| 353 | if (timeout < path_tov) |
| 354 | rport->dev_loss_tmo = path_tov + 1; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 355 | } |
| 356 | |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 357 | static int |
| 358 | bfad_im_vport_create(struct fc_vport *fc_vport, bool disable) |
| 359 | { |
| 360 | char *vname = fc_vport->symbolic_name; |
| 361 | struct Scsi_Host *shost = fc_vport->shost; |
| 362 | struct bfad_im_port_s *im_port = |
| 363 | (struct bfad_im_port_s *) shost->hostdata[0]; |
| 364 | struct bfad_s *bfad = im_port->bfad; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 365 | struct bfa_lport_cfg_s port_cfg; |
| 366 | struct bfad_vport_s *vp; |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 367 | int status = 0, rc; |
| 368 | unsigned long flags; |
| 369 | |
| 370 | memset(&port_cfg, 0, sizeof(port_cfg)); |
Jing Huang | d988354 | 2010-07-08 19:46:26 -0700 | [diff] [blame] | 371 | u64_to_wwn(fc_vport->node_name, (u8 *)&port_cfg.nwwn); |
| 372 | u64_to_wwn(fc_vport->port_name, (u8 *)&port_cfg.pwwn); |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 373 | if (strlen(vname) > 0) |
| 374 | strcpy((char *)&port_cfg.sym_name, vname); |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 375 | port_cfg.roles = BFA_LPORT_ROLE_FCP_IM; |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 376 | |
Jing Huang | d988354 | 2010-07-08 19:46:26 -0700 | [diff] [blame] | 377 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 378 | list_for_each_entry(vp, &bfad->pbc_vport_list, list_entry) { |
| 379 | if (port_cfg.pwwn == |
| 380 | vp->fcs_vport.lport.port_cfg.pwwn) { |
| 381 | port_cfg.preboot_vp = |
| 382 | vp->fcs_vport.lport.port_cfg.preboot_vp; |
Jing Huang | d988354 | 2010-07-08 19:46:26 -0700 | [diff] [blame] | 383 | break; |
| 384 | } |
| 385 | } |
| 386 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 387 | |
| 388 | rc = bfad_vport_create(bfad, 0, &port_cfg, &fc_vport->dev); |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 389 | if (rc == BFA_STATUS_OK) { |
Jing Huang | d988354 | 2010-07-08 19:46:26 -0700 | [diff] [blame] | 390 | struct bfad_vport_s *vport; |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 391 | struct bfa_fcs_vport_s *fcs_vport; |
| 392 | struct Scsi_Host *vshost; |
| 393 | |
| 394 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
| 395 | fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, |
| 396 | port_cfg.pwwn); |
Jing Huang | d988354 | 2010-07-08 19:46:26 -0700 | [diff] [blame] | 397 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 398 | if (fcs_vport == NULL) |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 399 | return VPCERR_BAD_WWN; |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 400 | |
| 401 | fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE); |
| 402 | if (disable) { |
Jing Huang | d988354 | 2010-07-08 19:46:26 -0700 | [diff] [blame] | 403 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 404 | bfa_fcs_vport_stop(fcs_vport); |
Jing Huang | d988354 | 2010-07-08 19:46:26 -0700 | [diff] [blame] | 405 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 406 | fc_vport_set_state(fc_vport, FC_VPORT_DISABLED); |
| 407 | } |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 408 | |
| 409 | vport = fcs_vport->vport_drv; |
| 410 | vshost = vport->drv_port.im_port->shost; |
Jing Huang | d988354 | 2010-07-08 19:46:26 -0700 | [diff] [blame] | 411 | fc_host_node_name(vshost) = wwn_to_u64((u8 *)&port_cfg.nwwn); |
| 412 | fc_host_port_name(vshost) = wwn_to_u64((u8 *)&port_cfg.pwwn); |
Krishna Gudipati | 6192bd7 | 2012-05-11 17:49:59 -0700 | [diff] [blame] | 413 | fc_host_supported_classes(vshost) = FC_COS_CLASS3; |
| 414 | |
| 415 | memset(fc_host_supported_fc4s(vshost), 0, |
| 416 | sizeof(fc_host_supported_fc4s(vshost))); |
| 417 | |
| 418 | /* For FCP type 0x08 */ |
| 419 | if (supported_fc4s & BFA_LPORT_ROLE_FCP_IM) |
| 420 | fc_host_supported_fc4s(vshost)[2] = 1; |
| 421 | |
| 422 | /* For fibre channel services type 0x20 */ |
| 423 | fc_host_supported_fc4s(vshost)[7] = 1; |
| 424 | |
| 425 | fc_host_supported_speeds(vshost) = |
| 426 | bfad_im_supported_speeds(&bfad->bfa); |
| 427 | fc_host_maxframe_size(vshost) = |
| 428 | bfa_fcport_get_maxfrsize(&bfad->bfa); |
| 429 | |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 430 | fc_vport->dd_data = vport; |
| 431 | vport->drv_port.im_port->fc_vport = fc_vport; |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 432 | } else if (rc == BFA_STATUS_INVALID_WWN) |
| 433 | return VPCERR_BAD_WWN; |
| 434 | else if (rc == BFA_STATUS_VPORT_EXISTS) |
| 435 | return VPCERR_BAD_WWN; |
| 436 | else if (rc == BFA_STATUS_VPORT_MAX) |
| 437 | return VPCERR_NO_FABRIC_SUPP; |
| 438 | else if (rc == BFA_STATUS_VPORT_WWN_BP) |
| 439 | return VPCERR_BAD_WWN; |
Jing Huang | d988354 | 2010-07-08 19:46:26 -0700 | [diff] [blame] | 440 | else |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 441 | return FC_VPORT_FAILED; |
| 442 | |
| 443 | return status; |
| 444 | } |
| 445 | |
Krishna Gudipati | acea241 | 2012-03-13 17:37:26 -0700 | [diff] [blame] | 446 | int |
| 447 | bfad_im_issue_fc_host_lip(struct Scsi_Host *shost) |
| 448 | { |
| 449 | struct bfad_im_port_s *im_port = |
| 450 | (struct bfad_im_port_s *) shost->hostdata[0]; |
| 451 | struct bfad_s *bfad = im_port->bfad; |
| 452 | struct bfad_hal_comp fcomp; |
| 453 | unsigned long flags; |
| 454 | uint32_t status; |
| 455 | |
| 456 | init_completion(&fcomp.comp); |
| 457 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
| 458 | status = bfa_port_disable(&bfad->bfa.modules.port, |
| 459 | bfad_hcb_comp, &fcomp); |
| 460 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 461 | |
| 462 | if (status != BFA_STATUS_OK) |
| 463 | return -EIO; |
| 464 | |
| 465 | wait_for_completion(&fcomp.comp); |
| 466 | if (fcomp.status != BFA_STATUS_OK) |
| 467 | return -EIO; |
| 468 | |
| 469 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
| 470 | status = bfa_port_enable(&bfad->bfa.modules.port, |
| 471 | bfad_hcb_comp, &fcomp); |
| 472 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 473 | if (status != BFA_STATUS_OK) |
| 474 | return -EIO; |
| 475 | |
| 476 | wait_for_completion(&fcomp.comp); |
| 477 | if (fcomp.status != BFA_STATUS_OK) |
| 478 | return -EIO; |
| 479 | |
| 480 | return 0; |
| 481 | } |
| 482 | |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 483 | static int |
| 484 | bfad_im_vport_delete(struct fc_vport *fc_vport) |
| 485 | { |
| 486 | struct bfad_vport_s *vport = (struct bfad_vport_s *)fc_vport->dd_data; |
| 487 | struct bfad_im_port_s *im_port = |
| 488 | (struct bfad_im_port_s *) vport->drv_port.im_port; |
| 489 | struct bfad_s *bfad = im_port->bfad; |
| 490 | struct bfad_port_s *port; |
| 491 | struct bfa_fcs_vport_s *fcs_vport; |
| 492 | struct Scsi_Host *vshost; |
| 493 | wwn_t pwwn; |
| 494 | int rc; |
| 495 | unsigned long flags; |
| 496 | struct completion fcomp; |
| 497 | |
Krishna Gudipati | ff179e0 | 2012-03-13 17:40:31 -0700 | [diff] [blame] | 498 | if (im_port->flags & BFAD_PORT_DELETE) { |
| 499 | bfad_scsi_host_free(bfad, im_port); |
| 500 | list_del(&vport->list_entry); |
Krishna Gudipati | 17c201b | 2012-04-09 18:40:01 -0700 | [diff] [blame] | 501 | kfree(vport); |
Krishna Gudipati | ff179e0 | 2012-03-13 17:40:31 -0700 | [diff] [blame] | 502 | return 0; |
| 503 | } |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 504 | |
| 505 | port = im_port->port; |
| 506 | |
| 507 | vshost = vport->drv_port.im_port->shost; |
Jing Huang | d988354 | 2010-07-08 19:46:26 -0700 | [diff] [blame] | 508 | u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn); |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 509 | |
| 510 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
| 511 | fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn); |
| 512 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 513 | |
| 514 | if (fcs_vport == NULL) |
| 515 | return VPCERR_BAD_WWN; |
| 516 | |
| 517 | vport->drv_port.flags |= BFAD_PORT_DELETE; |
| 518 | |
| 519 | vport->comp_del = &fcomp; |
| 520 | init_completion(vport->comp_del); |
| 521 | |
| 522 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
| 523 | rc = bfa_fcs_vport_delete(&vport->fcs_vport); |
| 524 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 525 | |
Jing Huang | c54d557 | 2010-07-08 20:01:49 -0700 | [diff] [blame] | 526 | if (rc == BFA_STATUS_PBC) { |
| 527 | vport->drv_port.flags &= ~BFAD_PORT_DELETE; |
| 528 | vport->comp_del = NULL; |
Jing Huang | d988354 | 2010-07-08 19:46:26 -0700 | [diff] [blame] | 529 | return -1; |
Jing Huang | c54d557 | 2010-07-08 20:01:49 -0700 | [diff] [blame] | 530 | } |
Jing Huang | d988354 | 2010-07-08 19:46:26 -0700 | [diff] [blame] | 531 | |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 532 | wait_for_completion(vport->comp_del); |
| 533 | |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 534 | bfad_scsi_host_free(bfad, im_port); |
Krishna Gudipati | 5b7db7a | 2011-12-20 18:58:32 -0800 | [diff] [blame] | 535 | list_del(&vport->list_entry); |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 536 | kfree(vport); |
| 537 | |
| 538 | return 0; |
| 539 | } |
| 540 | |
| 541 | static int |
| 542 | bfad_im_vport_disable(struct fc_vport *fc_vport, bool disable) |
| 543 | { |
| 544 | struct bfad_vport_s *vport; |
| 545 | struct bfad_s *bfad; |
| 546 | struct bfa_fcs_vport_s *fcs_vport; |
| 547 | struct Scsi_Host *vshost; |
| 548 | wwn_t pwwn; |
| 549 | unsigned long flags; |
| 550 | |
| 551 | vport = (struct bfad_vport_s *)fc_vport->dd_data; |
| 552 | bfad = vport->drv_port.bfad; |
| 553 | vshost = vport->drv_port.im_port->shost; |
Jing Huang | d988354 | 2010-07-08 19:46:26 -0700 | [diff] [blame] | 554 | u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn); |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 555 | |
| 556 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
| 557 | fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn); |
| 558 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 559 | |
| 560 | if (fcs_vport == NULL) |
| 561 | return VPCERR_BAD_WWN; |
| 562 | |
| 563 | if (disable) { |
| 564 | bfa_fcs_vport_stop(fcs_vport); |
| 565 | fc_vport_set_state(fc_vport, FC_VPORT_DISABLED); |
| 566 | } else { |
| 567 | bfa_fcs_vport_start(fcs_vport); |
| 568 | fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE); |
| 569 | } |
| 570 | |
| 571 | return 0; |
| 572 | } |
| 573 | |
Krishna Gudipati | ebfe839 | 2012-08-22 19:50:20 -0700 | [diff] [blame] | 574 | void |
| 575 | bfad_im_vport_set_symbolic_name(struct fc_vport *fc_vport) |
| 576 | { |
| 577 | struct bfad_vport_s *vport = (struct bfad_vport_s *)fc_vport->dd_data; |
| 578 | struct bfad_im_port_s *im_port = |
| 579 | (struct bfad_im_port_s *)vport->drv_port.im_port; |
| 580 | struct bfad_s *bfad = im_port->bfad; |
| 581 | struct Scsi_Host *vshost = vport->drv_port.im_port->shost; |
| 582 | char *sym_name = fc_vport->symbolic_name; |
| 583 | struct bfa_fcs_vport_s *fcs_vport; |
| 584 | wwn_t pwwn; |
| 585 | unsigned long flags; |
| 586 | |
| 587 | u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn); |
| 588 | |
| 589 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
| 590 | fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn); |
| 591 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 592 | |
| 593 | if (fcs_vport == NULL) |
| 594 | return; |
| 595 | |
| 596 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
Vijaya Mohan Guvva | 22a0853 | 2013-11-21 01:37:49 -0800 | [diff] [blame] | 597 | if (strlen(sym_name) > 0) |
| 598 | bfa_fcs_lport_set_symname(&fcs_vport->lport, sym_name); |
Krishna Gudipati | ebfe839 | 2012-08-22 19:50:20 -0700 | [diff] [blame] | 599 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 600 | } |
| 601 | |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 602 | struct fc_function_template bfad_im_fc_function_template = { |
| 603 | |
| 604 | /* Target dynamic attributes */ |
| 605 | .get_starget_port_id = bfad_im_get_starget_port_id, |
| 606 | .show_starget_port_id = 1, |
| 607 | .get_starget_node_name = bfad_im_get_starget_node_name, |
| 608 | .show_starget_node_name = 1, |
| 609 | .get_starget_port_name = bfad_im_get_starget_port_name, |
| 610 | .show_starget_port_name = 1, |
| 611 | |
| 612 | /* Host dynamic attribute */ |
| 613 | .get_host_port_id = bfad_im_get_host_port_id, |
| 614 | .show_host_port_id = 1, |
| 615 | |
| 616 | /* Host fixed attributes */ |
| 617 | .show_host_node_name = 1, |
| 618 | .show_host_port_name = 1, |
| 619 | .show_host_supported_classes = 1, |
| 620 | .show_host_supported_fc4s = 1, |
| 621 | .show_host_supported_speeds = 1, |
| 622 | .show_host_maxframe_size = 1, |
| 623 | |
| 624 | /* More host dynamic attributes */ |
| 625 | .show_host_port_type = 1, |
| 626 | .get_host_port_type = bfad_im_get_host_port_type, |
| 627 | .show_host_port_state = 1, |
| 628 | .get_host_port_state = bfad_im_get_host_port_state, |
| 629 | .show_host_active_fc4s = 1, |
| 630 | .get_host_active_fc4s = bfad_im_get_host_active_fc4s, |
| 631 | .show_host_speed = 1, |
| 632 | .get_host_speed = bfad_im_get_host_speed, |
| 633 | .show_host_fabric_name = 1, |
| 634 | .get_host_fabric_name = bfad_im_get_host_fabric_name, |
| 635 | |
| 636 | .show_host_symbolic_name = 1, |
| 637 | |
| 638 | /* Statistics */ |
| 639 | .get_fc_host_stats = bfad_im_get_stats, |
| 640 | .reset_fc_host_stats = bfad_im_reset_stats, |
| 641 | |
| 642 | /* Allocation length for host specific data */ |
| 643 | .dd_fcrport_size = sizeof(struct bfad_itnim_data_s *), |
| 644 | |
| 645 | /* Remote port fixed attributes */ |
| 646 | .show_rport_maxframe_size = 1, |
| 647 | .show_rport_supported_classes = 1, |
| 648 | .show_rport_dev_loss_tmo = 1, |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 649 | .set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo, |
Krishna Gudipati | acea241 | 2012-03-13 17:37:26 -0700 | [diff] [blame] | 650 | .issue_fc_host_lip = bfad_im_issue_fc_host_lip, |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 651 | .vport_create = bfad_im_vport_create, |
| 652 | .vport_delete = bfad_im_vport_delete, |
| 653 | .vport_disable = bfad_im_vport_disable, |
Krishna Gudipati | ebfe839 | 2012-08-22 19:50:20 -0700 | [diff] [blame] | 654 | .set_vport_symbolic_name = bfad_im_vport_set_symbolic_name, |
Krishna Gudipati | b85daaf | 2011-06-13 15:55:11 -0700 | [diff] [blame] | 655 | .bsg_request = bfad_im_bsg_request, |
| 656 | .bsg_timeout = bfad_im_bsg_timeout, |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 657 | }; |
| 658 | |
| 659 | struct fc_function_template bfad_im_vport_fc_function_template = { |
| 660 | |
| 661 | /* Target dynamic attributes */ |
| 662 | .get_starget_port_id = bfad_im_get_starget_port_id, |
| 663 | .show_starget_port_id = 1, |
| 664 | .get_starget_node_name = bfad_im_get_starget_node_name, |
| 665 | .show_starget_node_name = 1, |
| 666 | .get_starget_port_name = bfad_im_get_starget_port_name, |
| 667 | .show_starget_port_name = 1, |
| 668 | |
| 669 | /* Host dynamic attribute */ |
| 670 | .get_host_port_id = bfad_im_get_host_port_id, |
| 671 | .show_host_port_id = 1, |
| 672 | |
| 673 | /* Host fixed attributes */ |
| 674 | .show_host_node_name = 1, |
| 675 | .show_host_port_name = 1, |
| 676 | .show_host_supported_classes = 1, |
| 677 | .show_host_supported_fc4s = 1, |
| 678 | .show_host_supported_speeds = 1, |
| 679 | .show_host_maxframe_size = 1, |
| 680 | |
| 681 | /* More host dynamic attributes */ |
| 682 | .show_host_port_type = 1, |
| 683 | .get_host_port_type = bfad_im_get_host_port_type, |
| 684 | .show_host_port_state = 1, |
| 685 | .get_host_port_state = bfad_im_get_host_port_state, |
| 686 | .show_host_active_fc4s = 1, |
| 687 | .get_host_active_fc4s = bfad_im_get_host_active_fc4s, |
| 688 | .show_host_speed = 1, |
| 689 | .get_host_speed = bfad_im_get_host_speed, |
| 690 | .show_host_fabric_name = 1, |
| 691 | .get_host_fabric_name = bfad_im_get_host_fabric_name, |
| 692 | |
| 693 | .show_host_symbolic_name = 1, |
| 694 | |
| 695 | /* Statistics */ |
| 696 | .get_fc_host_stats = bfad_im_get_stats, |
| 697 | .reset_fc_host_stats = bfad_im_reset_stats, |
| 698 | |
| 699 | /* Allocation length for host specific data */ |
| 700 | .dd_fcrport_size = sizeof(struct bfad_itnim_data_s *), |
| 701 | |
| 702 | /* Remote port fixed attributes */ |
| 703 | .show_rport_maxframe_size = 1, |
| 704 | .show_rport_supported_classes = 1, |
| 705 | .show_rport_dev_loss_tmo = 1, |
Jing Huang | b504293 | 2010-03-19 11:05:39 -0700 | [diff] [blame] | 706 | .set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo, |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 707 | }; |
| 708 | |
Jing Huang | 5fbe25c | 2010-10-18 17:17:23 -0700 | [diff] [blame] | 709 | /* |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 710 | * Scsi_Host_attrs SCSI host attributes |
| 711 | */ |
| 712 | static ssize_t |
| 713 | bfad_im_serial_num_show(struct device *dev, struct device_attribute *attr, |
| 714 | char *buf) |
| 715 | { |
| 716 | struct Scsi_Host *shost = class_to_shost(dev); |
| 717 | struct bfad_im_port_s *im_port = |
| 718 | (struct bfad_im_port_s *) shost->hostdata[0]; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 719 | struct bfad_s *bfad = im_port->bfad; |
Krishna Gudipati | 0a4b1fc | 2010-03-05 19:37:57 -0800 | [diff] [blame] | 720 | char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN]; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 721 | |
Krishna Gudipati | 0a4b1fc | 2010-03-05 19:37:57 -0800 | [diff] [blame] | 722 | bfa_get_adapter_serial_num(&bfad->bfa, serial_num); |
| 723 | return snprintf(buf, PAGE_SIZE, "%s\n", serial_num); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 724 | } |
| 725 | |
| 726 | static ssize_t |
| 727 | bfad_im_model_show(struct device *dev, struct device_attribute *attr, |
| 728 | char *buf) |
| 729 | { |
| 730 | struct Scsi_Host *shost = class_to_shost(dev); |
| 731 | struct bfad_im_port_s *im_port = |
| 732 | (struct bfad_im_port_s *) shost->hostdata[0]; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 733 | struct bfad_s *bfad = im_port->bfad; |
Krishna Gudipati | 0a4b1fc | 2010-03-05 19:37:57 -0800 | [diff] [blame] | 734 | char model[BFA_ADAPTER_MODEL_NAME_LEN]; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 735 | |
Krishna Gudipati | 0a4b1fc | 2010-03-05 19:37:57 -0800 | [diff] [blame] | 736 | bfa_get_adapter_model(&bfad->bfa, model); |
| 737 | return snprintf(buf, PAGE_SIZE, "%s\n", model); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 738 | } |
| 739 | |
| 740 | static ssize_t |
| 741 | bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr, |
| 742 | char *buf) |
| 743 | { |
| 744 | struct Scsi_Host *shost = class_to_shost(dev); |
| 745 | struct bfad_im_port_s *im_port = |
| 746 | (struct bfad_im_port_s *) shost->hostdata[0]; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 747 | struct bfad_s *bfad = im_port->bfad; |
| 748 | char model[BFA_ADAPTER_MODEL_NAME_LEN]; |
Krishna Gudipati | 0a4b1fc | 2010-03-05 19:37:57 -0800 | [diff] [blame] | 749 | char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN]; |
Krishna Gudipati | 75332a7 | 2011-06-13 15:54:31 -0700 | [diff] [blame] | 750 | int nports = 0; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 751 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 752 | bfa_get_adapter_model(&bfad->bfa, model); |
Krishna Gudipati | 75332a7 | 2011-06-13 15:54:31 -0700 | [diff] [blame] | 753 | nports = bfa_get_nports(&bfad->bfa); |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 754 | if (!strcmp(model, "QLogic-425")) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 755 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 756 | "QLogic BR-series 4Gbps PCIe dual port FC HBA"); |
| 757 | else if (!strcmp(model, "QLogic-825")) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 758 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 759 | "QLogic BR-series 8Gbps PCIe dual port FC HBA"); |
| 760 | else if (!strcmp(model, "QLogic-42B")) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 761 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 762 | "QLogic BR-series 4Gbps PCIe dual port FC HBA for HP"); |
| 763 | else if (!strcmp(model, "QLogic-82B")) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 764 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 765 | "QLogic BR-series 8Gbps PCIe dual port FC HBA for HP"); |
| 766 | else if (!strcmp(model, "QLogic-1010")) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 767 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 768 | "QLogic BR-series 10Gbps single port CNA"); |
| 769 | else if (!strcmp(model, "QLogic-1020")) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 770 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 771 | "QLogic BR-series 10Gbps dual port CNA"); |
| 772 | else if (!strcmp(model, "QLogic-1007")) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 773 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 774 | "QLogic BR-series 10Gbps CNA for IBM Blade Center"); |
| 775 | else if (!strcmp(model, "QLogic-415")) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 776 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 777 | "QLogic BR-series 4Gbps PCIe single port FC HBA"); |
| 778 | else if (!strcmp(model, "QLogic-815")) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 779 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 780 | "QLogic BR-series 8Gbps PCIe single port FC HBA"); |
| 781 | else if (!strcmp(model, "QLogic-41B")) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 782 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 783 | "QLogic BR-series 4Gbps PCIe single port FC HBA for HP"); |
| 784 | else if (!strcmp(model, "QLogic-81B")) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 785 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 786 | "QLogic BR-series 8Gbps PCIe single port FC HBA for HP"); |
| 787 | else if (!strcmp(model, "QLogic-804")) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 788 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 789 | "QLogic BR-series 8Gbps FC HBA for HP Bladesystem C-class"); |
| 790 | else if (!strcmp(model, "QLogic-1741")) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 791 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 792 | "QLogic BR-series 10Gbps CNA for Dell M-Series Blade Servers"); |
| 793 | else if (strstr(model, "QLogic-1860")) { |
Krishna Gudipati | 75332a7 | 2011-06-13 15:54:31 -0700 | [diff] [blame] | 794 | if (nports == 1 && bfa_ioc_is_cna(&bfad->bfa.ioc)) |
| 795 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 796 | "QLogic BR-series 10Gbps single port CNA"); |
Krishna Gudipati | 75332a7 | 2011-06-13 15:54:31 -0700 | [diff] [blame] | 797 | else if (nports == 1 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) |
| 798 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 799 | "QLogic BR-series 16Gbps PCIe single port FC HBA"); |
Krishna Gudipati | 75332a7 | 2011-06-13 15:54:31 -0700 | [diff] [blame] | 800 | else if (nports == 2 && bfa_ioc_is_cna(&bfad->bfa.ioc)) |
| 801 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 802 | "QLogic BR-series 10Gbps dual port CNA"); |
Krishna Gudipati | 75332a7 | 2011-06-13 15:54:31 -0700 | [diff] [blame] | 803 | else if (nports == 2 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) |
| 804 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 805 | "QLogic BR-series 16Gbps PCIe dual port FC HBA"); |
| 806 | } else if (!strcmp(model, "QLogic-1867")) { |
Krishna Gudipati | 6dca60a | 2012-08-22 19:51:35 -0700 | [diff] [blame] | 807 | if (nports == 1 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) |
| 808 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 809 | "QLogic BR-series 16Gbps PCIe single port FC HBA for IBM"); |
Krishna Gudipati | 6dca60a | 2012-08-22 19:51:35 -0700 | [diff] [blame] | 810 | else if (nports == 2 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) |
| 811 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
Anil Gurumurthy | 31e1d56 | 2015-11-26 03:54:46 -0500 | [diff] [blame] | 812 | "QLogic BR-series 16Gbps PCIe dual port FC HBA for IBM"); |
Krishna Gudipati | 75332a7 | 2011-06-13 15:54:31 -0700 | [diff] [blame] | 813 | } else |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 814 | snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, |
| 815 | "Invalid Model"); |
| 816 | |
Krishna Gudipati | 0a4b1fc | 2010-03-05 19:37:57 -0800 | [diff] [blame] | 817 | return snprintf(buf, PAGE_SIZE, "%s\n", model_descr); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 818 | } |
| 819 | |
| 820 | static ssize_t |
| 821 | bfad_im_node_name_show(struct device *dev, struct device_attribute *attr, |
| 822 | char *buf) |
| 823 | { |
| 824 | struct Scsi_Host *shost = class_to_shost(dev); |
| 825 | struct bfad_im_port_s *im_port = |
| 826 | (struct bfad_im_port_s *) shost->hostdata[0]; |
| 827 | struct bfad_port_s *port = im_port->port; |
| 828 | u64 nwwn; |
| 829 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 830 | nwwn = bfa_fcs_lport_get_nwwn(port->fcs_port); |
Jing Huang | ba816ea | 2010-10-18 17:10:50 -0700 | [diff] [blame] | 831 | return snprintf(buf, PAGE_SIZE, "0x%llx\n", cpu_to_be64(nwwn)); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 832 | } |
| 833 | |
| 834 | static ssize_t |
| 835 | bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr, |
| 836 | char *buf) |
| 837 | { |
| 838 | struct Scsi_Host *shost = class_to_shost(dev); |
| 839 | struct bfad_im_port_s *im_port = |
| 840 | (struct bfad_im_port_s *) shost->hostdata[0]; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 841 | struct bfad_s *bfad = im_port->bfad; |
| 842 | struct bfa_lport_attr_s port_attr; |
| 843 | char symname[BFA_SYMNAME_MAXLEN]; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 844 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 845 | bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr); |
| 846 | strncpy(symname, port_attr.port_cfg.sym_name.symname, |
| 847 | BFA_SYMNAME_MAXLEN); |
| 848 | return snprintf(buf, PAGE_SIZE, "%s\n", symname); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 849 | } |
| 850 | |
| 851 | static ssize_t |
| 852 | bfad_im_hw_version_show(struct device *dev, struct device_attribute *attr, |
| 853 | char *buf) |
| 854 | { |
| 855 | struct Scsi_Host *shost = class_to_shost(dev); |
| 856 | struct bfad_im_port_s *im_port = |
| 857 | (struct bfad_im_port_s *) shost->hostdata[0]; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 858 | struct bfad_s *bfad = im_port->bfad; |
Krishna Gudipati | 0a4b1fc | 2010-03-05 19:37:57 -0800 | [diff] [blame] | 859 | char hw_ver[BFA_VERSION_LEN]; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 860 | |
Krishna Gudipati | 0a4b1fc | 2010-03-05 19:37:57 -0800 | [diff] [blame] | 861 | bfa_get_pci_chip_rev(&bfad->bfa, hw_ver); |
| 862 | return snprintf(buf, PAGE_SIZE, "%s\n", hw_ver); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 863 | } |
| 864 | |
| 865 | static ssize_t |
| 866 | bfad_im_drv_version_show(struct device *dev, struct device_attribute *attr, |
| 867 | char *buf) |
| 868 | { |
| 869 | return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_VERSION); |
| 870 | } |
| 871 | |
| 872 | static ssize_t |
| 873 | bfad_im_optionrom_version_show(struct device *dev, |
| 874 | struct device_attribute *attr, char *buf) |
| 875 | { |
| 876 | struct Scsi_Host *shost = class_to_shost(dev); |
| 877 | struct bfad_im_port_s *im_port = |
| 878 | (struct bfad_im_port_s *) shost->hostdata[0]; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 879 | struct bfad_s *bfad = im_port->bfad; |
Krishna Gudipati | 0a4b1fc | 2010-03-05 19:37:57 -0800 | [diff] [blame] | 880 | char optrom_ver[BFA_VERSION_LEN]; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 881 | |
Krishna Gudipati | 0a4b1fc | 2010-03-05 19:37:57 -0800 | [diff] [blame] | 882 | bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver); |
| 883 | return snprintf(buf, PAGE_SIZE, "%s\n", optrom_ver); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 884 | } |
| 885 | |
| 886 | static ssize_t |
| 887 | bfad_im_fw_version_show(struct device *dev, struct device_attribute *attr, |
| 888 | char *buf) |
| 889 | { |
| 890 | struct Scsi_Host *shost = class_to_shost(dev); |
| 891 | struct bfad_im_port_s *im_port = |
| 892 | (struct bfad_im_port_s *) shost->hostdata[0]; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 893 | struct bfad_s *bfad = im_port->bfad; |
Krishna Gudipati | 0a4b1fc | 2010-03-05 19:37:57 -0800 | [diff] [blame] | 894 | char fw_ver[BFA_VERSION_LEN]; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 895 | |
Krishna Gudipati | 0a4b1fc | 2010-03-05 19:37:57 -0800 | [diff] [blame] | 896 | bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver); |
| 897 | return snprintf(buf, PAGE_SIZE, "%s\n", fw_ver); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 898 | } |
| 899 | |
| 900 | static ssize_t |
| 901 | bfad_im_num_of_ports_show(struct device *dev, struct device_attribute *attr, |
| 902 | char *buf) |
| 903 | { |
| 904 | struct Scsi_Host *shost = class_to_shost(dev); |
| 905 | struct bfad_im_port_s *im_port = |
| 906 | (struct bfad_im_port_s *) shost->hostdata[0]; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 907 | struct bfad_s *bfad = im_port->bfad; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 908 | |
Krishna Gudipati | 0a4b1fc | 2010-03-05 19:37:57 -0800 | [diff] [blame] | 909 | return snprintf(buf, PAGE_SIZE, "%d\n", |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 910 | bfa_get_nports(&bfad->bfa)); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 911 | } |
| 912 | |
| 913 | static ssize_t |
| 914 | bfad_im_drv_name_show(struct device *dev, struct device_attribute *attr, |
| 915 | char *buf) |
| 916 | { |
| 917 | return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_NAME); |
| 918 | } |
| 919 | |
| 920 | static ssize_t |
| 921 | bfad_im_num_of_discovered_ports_show(struct device *dev, |
| 922 | struct device_attribute *attr, char *buf) |
| 923 | { |
| 924 | struct Scsi_Host *shost = class_to_shost(dev); |
| 925 | struct bfad_im_port_s *im_port = |
| 926 | (struct bfad_im_port_s *) shost->hostdata[0]; |
| 927 | struct bfad_port_s *port = im_port->port; |
| 928 | struct bfad_s *bfad = im_port->bfad; |
| 929 | int nrports = 2048; |
Krishna Gudipati | ee1a4a4 | 2012-08-22 19:50:43 -0700 | [diff] [blame] | 930 | struct bfa_rport_qualifier_s *rports = NULL; |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 931 | unsigned long flags; |
| 932 | |
Krishna Gudipati | ee1a4a4 | 2012-08-22 19:50:43 -0700 | [diff] [blame] | 933 | rports = kzalloc(sizeof(struct bfa_rport_qualifier_s) * nrports, |
| 934 | GFP_ATOMIC); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 935 | if (rports == NULL) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 936 | return snprintf(buf, PAGE_SIZE, "Failed\n"); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 937 | |
| 938 | spin_lock_irqsave(&bfad->bfad_lock, flags); |
Krishna Gudipati | ee1a4a4 | 2012-08-22 19:50:43 -0700 | [diff] [blame] | 939 | bfa_fcs_lport_get_rport_quals(port->fcs_port, rports, &nrports); |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 940 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
| 941 | kfree(rports); |
| 942 | |
| 943 | return snprintf(buf, PAGE_SIZE, "%d\n", nrports); |
| 944 | } |
| 945 | |
| 946 | static DEVICE_ATTR(serial_number, S_IRUGO, |
| 947 | bfad_im_serial_num_show, NULL); |
| 948 | static DEVICE_ATTR(model, S_IRUGO, bfad_im_model_show, NULL); |
| 949 | static DEVICE_ATTR(model_description, S_IRUGO, |
| 950 | bfad_im_model_desc_show, NULL); |
| 951 | static DEVICE_ATTR(node_name, S_IRUGO, bfad_im_node_name_show, NULL); |
| 952 | static DEVICE_ATTR(symbolic_name, S_IRUGO, |
| 953 | bfad_im_symbolic_name_show, NULL); |
| 954 | static DEVICE_ATTR(hardware_version, S_IRUGO, |
| 955 | bfad_im_hw_version_show, NULL); |
| 956 | static DEVICE_ATTR(driver_version, S_IRUGO, |
| 957 | bfad_im_drv_version_show, NULL); |
| 958 | static DEVICE_ATTR(option_rom_version, S_IRUGO, |
| 959 | bfad_im_optionrom_version_show, NULL); |
| 960 | static DEVICE_ATTR(firmware_version, S_IRUGO, |
| 961 | bfad_im_fw_version_show, NULL); |
| 962 | static DEVICE_ATTR(number_of_ports, S_IRUGO, |
| 963 | bfad_im_num_of_ports_show, NULL); |
| 964 | static DEVICE_ATTR(driver_name, S_IRUGO, bfad_im_drv_name_show, NULL); |
| 965 | static DEVICE_ATTR(number_of_discovered_ports, S_IRUGO, |
| 966 | bfad_im_num_of_discovered_ports_show, NULL); |
| 967 | |
| 968 | struct device_attribute *bfad_im_host_attrs[] = { |
| 969 | &dev_attr_serial_number, |
| 970 | &dev_attr_model, |
| 971 | &dev_attr_model_description, |
| 972 | &dev_attr_node_name, |
| 973 | &dev_attr_symbolic_name, |
| 974 | &dev_attr_hardware_version, |
| 975 | &dev_attr_driver_version, |
| 976 | &dev_attr_option_rom_version, |
| 977 | &dev_attr_firmware_version, |
| 978 | &dev_attr_number_of_ports, |
| 979 | &dev_attr_driver_name, |
| 980 | &dev_attr_number_of_discovered_ports, |
| 981 | NULL, |
| 982 | }; |
| 983 | |
| 984 | struct device_attribute *bfad_im_vport_attrs[] = { |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 985 | &dev_attr_serial_number, |
| 986 | &dev_attr_model, |
| 987 | &dev_attr_model_description, |
| 988 | &dev_attr_node_name, |
| 989 | &dev_attr_symbolic_name, |
| 990 | &dev_attr_hardware_version, |
| 991 | &dev_attr_driver_version, |
| 992 | &dev_attr_option_rom_version, |
| 993 | &dev_attr_firmware_version, |
| 994 | &dev_attr_number_of_ports, |
| 995 | &dev_attr_driver_name, |
| 996 | &dev_attr_number_of_discovered_ports, |
| 997 | NULL, |
Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 998 | }; |
| 999 | |
| 1000 | |