Hi Anil, I love your patch! Yet something to improve: [auto build test ERROR on scsi/for-next] [also build test ERROR on v4.14-rc8 next-20171106] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Himanshu-Madhani/qla2xxx-Add-FC-NVMe-Target-support/20171107-153645 base: https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next config: xtensa-allmodconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 4.9.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=xtensa Note: the linux-review/Himanshu-Madhani/qla2xxx-Add-FC-NVMe-Target-support/20171107-153645 HEAD 9c5e24e821aa40552221b3103bc914bc4cd42293 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): In file included from drivers/scsi//qla2xxx/qla_nvmet.c:14:0: drivers/scsi//qla2xxx/qla_nvmet.h:31:25: error: field 'nvme_cmd_iu' has incomplete type struct atio7_nvme_cmnd nvme_cmd_iu; ^ drivers/scsi//qla2xxx/qla_nvmet.c: In function 'qlt_nvmet_ls_done': drivers/scsi//qla2xxx/qla_nvmet.c:48:46: error: 'struct <anonymous>' has no member named 'cmd' struct qla_nvmet_cmd *tgt_cmd = nvme->u.nvme.cmd; ^ drivers/scsi//qla2xxx/qla_nvmet.c:55:47: error: 'struct <anonymous>' has no member named 'cmd' sp, sp->vha, nvme->u.nvme.desc, nvme->u.nvme.cmd); ^ drivers/scsi//qla2xxx/qla_nvmet.c: In function 'qla_nvmet_ls_rsp': drivers/scsi//qla2xxx/qla_nvmet.c:92:13: error: 'SRB_NVMET_LS' undeclared (first use in this function) sp->type = SRB_NVMET_LS; ^ drivers/scsi//qla2xxx/qla_nvmet.c:92:13: note: each undeclared identifier is reported only once for each function it appears in drivers/scsi//qla2xxx/qla_nvmet.c:100:14: error: 'struct <anonymous>' has no member named 'exchange_address' nvme->u.nvme.exchange_address = tgt_cmd->atio.u.pt_ls4.exchange_address; ^ drivers/scsi//qla2xxx/qla_nvmet.c:100:49: error: 'union <anonymous>' has no member named 'pt_ls4' nvme->u.nvme.exchange_address = tgt_cmd->atio.u.pt_ls4.exchange_address; ^ drivers/scsi//qla2xxx/qla_nvmet.c:101:14: error: 'struct <anonymous>' has no member named 'nport_handle' nvme->u.nvme.nport_handle = tgt_cmd->atio.u.pt_ls4.nport_handle; ^ drivers/scsi//qla2xxx/qla_nvmet.c:101:45: error: 'union <anonymous>' has no member named 'pt_ls4' nvme->u.nvme.nport_handle = tgt_cmd->atio.u.pt_ls4.nport_handle; ^ drivers/scsi//qla2xxx/qla_nvmet.c:102:14: error: 'struct <anonymous>' has no member named 'vp_index' nvme->u.nvme.vp_index = tgt_cmd->atio.u.pt_ls4.vp_index; ^ drivers/scsi//qla2xxx/qla_nvmet.c:102:41: error: 'union <anonymous>' has no member named 'pt_ls4' nvme->u.nvme.vp_index = tgt_cmd->atio.u.pt_ls4.vp_index; ^ drivers/scsi//qla2xxx/qla_nvmet.c:104:14: error: 'struct <anonymous>' has no member named 'cmd' nvme->u.nvme.cmd = tgt_cmd; /* To be freed */ ^ drivers/scsi//qla2xxx/qla_nvmet.c: In function 'qla_nvmet_fcp_abort': drivers/scsi//qla2xxx/qla_nvmet.c:168:13: error: 'SRB_NVMET_SEND_ABTS' undeclared (first use in this function) sp->type = SRB_NVMET_SEND_ABTS; ^ drivers/scsi//qla2xxx/qla_nvmet.c: In function 'qla_nvmet_create_targetport': drivers/scsi//qla2xxx/qla_nvmet.c:226:9: error: 'ql_dbg_nvme' undeclared (first use in this function) ql_dbg(ql_dbg_nvme, vha, 0xe081, ^ drivers/scsi//qla2xxx/qla_nvmet.c:236:10: error: 'struct scsi_qla_host' has no member named 'targetport' &vha->targetport); ^ drivers/scsi//qla2xxx/qla_nvmet.c:243:41: error: 'struct scsi_qla_host' has no member named 'targetport' tport = (struct qla_nvmet_tgtport *)vha->targetport->private; ^ drivers/scsi//qla2xxx/qla_nvmet.c: In function 'qla_nvmet_delete': >> drivers/scsi//qla2xxx/qla_nvmet.c:261:17: error: 'volatile struct <anonymous>' has no member named 'nvmet_enabled' if (!vha->flags.nvmet_enabled) ^ drivers/scsi//qla2xxx/qla_nvmet.c:263:9: error: 'struct scsi_qla_host' has no member named 'targetport' if (vha->targetport) { ^ drivers/scsi//qla2xxx/qla_nvmet.c:264:42: error: 'struct scsi_qla_host' has no member named 'targetport' tport = (struct qla_nvmet_tgtport *)vha->targetport->private; ^ drivers/scsi//qla2xxx/qla_nvmet.c:266:10: error: 'ql_dbg_nvme' undeclared (first use in this function) ql_dbg(ql_dbg_nvme, vha, 0xe083, ^ drivers/scsi//qla2xxx/qla_nvmet.c:269:37: error: 'struct scsi_qla_host' has no member named 'targetport' nvmet_fc_unregister_targetport(vha->targetport); ^ drivers/scsi//qla2xxx/qla_nvmet.c:272:3: error: implicit declaration of function 'nvmet_release_sessions' [-Werror=implicit-function-declaration] nvmet_release_sessions(vha); ^ drivers/scsi//qla2xxx/qla_nvmet.c: In function 'qla_nvmet_handle_ls': drivers/scsi//qla2xxx/qla_nvmet.c:300:2: error: implicit declaration of function 'qla_nvmet_find_sess_by_s_id' [-Werror=implicit-function-declaration] sess = qla_nvmet_find_sess_by_s_id(vha, look_up_sid); ^ drivers/scsi//qla2xxx/qla_nvmet.c:300:7: warning: assignment makes pointer from integer without a cast sess = qla_nvmet_find_sess_by_s_id(vha, look_up_sid); ^ drivers/scsi//qla2xxx/qla_nvmet.c:308:10: error: 'ql_dbg_nvme' undeclared (first use in this function) ql_dbg(ql_dbg_nvme, vha, 0xe084, ^ drivers/scsi//qla2xxx/qla_nvmet.c:316:25: error: 'union <anonymous>' has no member named 'pt_ls4' memcpy(&tgt_cmd->atio.u.pt_ls4, pt_ls4, sizeof(struct pt_ls4_rx_unsol)); ^ drivers/scsi//qla2xxx/qla_nvmet.c:327:31: error: 'struct scsi_qla_host' has no member named 'targetport' ret = nvmet_fc_rcv_ls_req(vha->targetport, ^ drivers/scsi//qla2xxx/qla_nvmet.c: In function 'qla_nvmet_process_cmd': drivers/scsi//qla2xxx/qla_nvmet.c:360:32: error: 'struct scsi_qla_host' has no member named 'targetport' ret = nvmet_fc_rcv_fcp_req(vha->targetport, &tgt_cmd->cmd.fcp_req, ^ drivers/scsi//qla2xxx/qla_nvmet.c: In function 'qla_nvmet_handle_abts': drivers/scsi//qla2xxx/qla_nvmet.c:400:28: error: 'struct scsi_qla_host' has no member named 'targetport' nvmet_fc_rcv_fcp_abort(vha->targetport, &cmd->cmd.fcp_req); ^ drivers/scsi//qla2xxx/qla_nvmet.c: In function 'qla_nvmet_send_resp_ctio': drivers/scsi//qla2xxx/qla_nvmet.c:456:34: error: 'union <anonymous>' has no member named 'nvme_isp27' struct fcp_hdr *fchdr = &atio->u.nvme_isp27.fcp_hdr; ^ drivers/scsi//qla2xxx/qla_nvmet.c:477:13: error: 'SRB_NVMET_FCP' undeclared (first use in this function) sp->type = SRB_NVMET_FCP; ^ drivers/scsi//qla2xxx/qla_nvmet.c:481:23: error: 'struct <anonymous>' has no member named 'cmd' sp->u.iocb_cmd.u.nvme.cmd = cmd; ^ drivers/scsi//qla2xxx/qla_nvmet.c:485:10: error: 'ql_dbg_nvme' undeclared (first use in this function) ql_dbg(ql_dbg_nvme, vha, 0x3067, ^ drivers/scsi//qla2xxx/qla_nvmet.c:501:31: error: 'union <anonymous>' has no member named 'nvme_isp27' ctio->exchange_addr = atio->u.nvme_isp27.exchange_addr; ^ drivers/scsi//qla2xxx/qla_nvmet.c:505:19: error: 'union <anonymous>' has no member named 'nvme_isp27' c_flags = atio->u.nvme_isp27.attr << 9; ^ drivers/scsi//qla2xxx/qla_nvmet.c: In function 'qla_nvmet_send_abts_ctio': drivers/scsi//qla2xxx/qla_nvmet.c:731:13: error: 'SRB_NVMET_ABTS' undeclared (first use in this function) sp->type = SRB_NVMET_ABTS; ^ drivers/scsi//qla2xxx/qla_nvmet.c:737:10: error: 'ql_dbg_nvme' undeclared (first use in this function) ql_dbg(ql_dbg_nvme, vha, 0x3067, ^ cc1: some warnings being treated as errors vim +261 drivers/scsi//qla2xxx/qla_nvmet.c 3465c5ae Anil Gurumurthy 2017-11-06 197 3465c5ae Anil Gurumurthy 2017-11-06 198 static struct nvmet_fc_target_template qla_nvmet_fc_transport = { 3465c5ae Anil Gurumurthy 2017-11-06 199 .targetport_delete = qla_nvmet_targetport_delete, 3465c5ae Anil Gurumurthy 2017-11-06 200 .xmt_ls_rsp = qla_nvmet_ls_rsp, 3465c5ae Anil Gurumurthy 2017-11-06 201 .fcp_op = qla_nvmet_fcp_op, 3465c5ae Anil Gurumurthy 2017-11-06 202 .fcp_abort = qla_nvmet_fcp_abort, 3465c5ae Anil Gurumurthy 2017-11-06 203 .fcp_req_release = qla_nvmet_fcp_req_release, 3465c5ae Anil Gurumurthy 2017-11-06 204 .max_hw_queues = 8, 3465c5ae Anil Gurumurthy 2017-11-06 205 .max_sgl_segments = 128, 3465c5ae Anil Gurumurthy 2017-11-06 206 .max_dif_sgl_segments = 64, 3465c5ae Anil Gurumurthy 2017-11-06 207 .dma_boundary = 0xFFFFFFFF, 3465c5ae Anil Gurumurthy 2017-11-06 208 .target_features = NVMET_FCTGTFEAT_READDATA_RSP | 3465c5ae Anil Gurumurthy 2017-11-06 209 NVMET_FCTGTFEAT_CMD_IN_ISR | 3465c5ae Anil Gurumurthy 2017-11-06 210 NVMET_FCTGTFEAT_OPDONE_IN_ISR, 3465c5ae Anil Gurumurthy 2017-11-06 211 .target_priv_sz = sizeof(struct nvme_private), 3465c5ae Anil Gurumurthy 2017-11-06 212 }; 3465c5ae Anil Gurumurthy 2017-11-06 213 #endif 3465c5ae Anil Gurumurthy 2017-11-06 214 /* 3465c5ae Anil Gurumurthy 2017-11-06 215 * qla_nvmet_create_targetport - 3465c5ae Anil Gurumurthy 2017-11-06 216 * Create a targetport. Registers the template with the nvme-t 3465c5ae Anil Gurumurthy 2017-11-06 217 * layer 3465c5ae Anil Gurumurthy 2017-11-06 218 */ 3465c5ae Anil Gurumurthy 2017-11-06 219 int qla_nvmet_create_targetport(struct scsi_qla_host *vha) 3465c5ae Anil Gurumurthy 2017-11-06 220 { 3465c5ae Anil Gurumurthy 2017-11-06 221 #if IS_ENABLED(CONFIG_NVME_TARGET_FC) 3465c5ae Anil Gurumurthy 2017-11-06 222 struct nvmet_fc_port_info pinfo; 3465c5ae Anil Gurumurthy 2017-11-06 223 struct qla_nvmet_tgtport *tport; 3465c5ae Anil Gurumurthy 2017-11-06 224 int error = 0; 3465c5ae Anil Gurumurthy 2017-11-06 225 3465c5ae Anil Gurumurthy 2017-11-06 226 ql_dbg(ql_dbg_nvme, vha, 0xe081, 3465c5ae Anil Gurumurthy 2017-11-06 227 "Creating target port for :%p\n", vha); 3465c5ae Anil Gurumurthy 2017-11-06 228 3465c5ae Anil Gurumurthy 2017-11-06 229 memset(&pinfo, 0, (sizeof(struct nvmet_fc_port_info))); 3465c5ae Anil Gurumurthy 2017-11-06 230 pinfo.node_name = wwn_to_u64(vha->node_name); 3465c5ae Anil Gurumurthy 2017-11-06 231 pinfo.port_name = wwn_to_u64(vha->port_name); 3465c5ae Anil Gurumurthy 2017-11-06 232 pinfo.port_id = vha->d_id.b24; 3465c5ae Anil Gurumurthy 2017-11-06 233 3465c5ae Anil Gurumurthy 2017-11-06 234 error = nvmet_fc_register_targetport(&pinfo, 3465c5ae Anil Gurumurthy 2017-11-06 235 &qla_nvmet_fc_transport, &vha->hw->pdev->dev, 3465c5ae Anil Gurumurthy 2017-11-06 @236 &vha->targetport); 3465c5ae Anil Gurumurthy 2017-11-06 237 3465c5ae Anil Gurumurthy 2017-11-06 238 if (error) { 3465c5ae Anil Gurumurthy 2017-11-06 239 ql_dbg(ql_dbg_nvme, vha, 0xe082, 3465c5ae Anil Gurumurthy 2017-11-06 240 "Cannot register NVME transport:%d\n", error); 3465c5ae Anil Gurumurthy 2017-11-06 241 return error; 3465c5ae Anil Gurumurthy 2017-11-06 242 } 3465c5ae Anil Gurumurthy 2017-11-06 243 tport = (struct qla_nvmet_tgtport *)vha->targetport->private; 3465c5ae Anil Gurumurthy 2017-11-06 244 tport->vha = vha; 3465c5ae Anil Gurumurthy 2017-11-06 245 ql_dbg(ql_dbg_nvme, vha, 0xe082, 3465c5ae Anil Gurumurthy 2017-11-06 246 " Registered NVME transport:%p WWPN:%llx\n", 3465c5ae Anil Gurumurthy 2017-11-06 247 tport, pinfo.port_name); 3465c5ae Anil Gurumurthy 2017-11-06 248 #endif 3465c5ae Anil Gurumurthy 2017-11-06 249 return 0; 3465c5ae Anil Gurumurthy 2017-11-06 250 } 3465c5ae Anil Gurumurthy 2017-11-06 251 3465c5ae Anil Gurumurthy 2017-11-06 252 /* 3465c5ae Anil Gurumurthy 2017-11-06 253 * qla_nvmet_delete - 3465c5ae Anil Gurumurthy 2017-11-06 254 * Delete a targetport. 3465c5ae Anil Gurumurthy 2017-11-06 255 */ 3465c5ae Anil Gurumurthy 2017-11-06 256 int qla_nvmet_delete(struct scsi_qla_host *vha) 3465c5ae Anil Gurumurthy 2017-11-06 257 { 3465c5ae Anil Gurumurthy 2017-11-06 258 #if IS_ENABLED(CONFIG_NVME_TARGET_FC) 3465c5ae Anil Gurumurthy 2017-11-06 259 struct qla_nvmet_tgtport *tport; 3465c5ae Anil Gurumurthy 2017-11-06 260 3465c5ae Anil Gurumurthy 2017-11-06 @261 if (!vha->flags.nvmet_enabled) 3465c5ae Anil Gurumurthy 2017-11-06 262 return 0; 3465c5ae Anil Gurumurthy 2017-11-06 263 if (vha->targetport) { 3465c5ae Anil Gurumurthy 2017-11-06 264 tport = (struct qla_nvmet_tgtport *)vha->targetport->private; 3465c5ae Anil Gurumurthy 2017-11-06 265 3465c5ae Anil Gurumurthy 2017-11-06 266 ql_dbg(ql_dbg_nvme, vha, 0xe083, 3465c5ae Anil Gurumurthy 2017-11-06 267 "Deleting target port :%p\n", tport); 3465c5ae Anil Gurumurthy 2017-11-06 268 init_completion(&tport->tport_del); 3465c5ae Anil Gurumurthy 2017-11-06 269 nvmet_fc_unregister_targetport(vha->targetport); 3465c5ae Anil Gurumurthy 2017-11-06 270 wait_for_completion_timeout(&tport->tport_del, 5); 3465c5ae Anil Gurumurthy 2017-11-06 271 3465c5ae Anil Gurumurthy 2017-11-06 272 nvmet_release_sessions(vha); 3465c5ae Anil Gurumurthy 2017-11-06 273 } 3465c5ae Anil Gurumurthy 2017-11-06 274 #endif 3465c5ae Anil Gurumurthy 2017-11-06 275 return 0; 3465c5ae Anil Gurumurthy 2017-11-06 276 } 3465c5ae Anil Gurumurthy 2017-11-06 277 :::::: The code at line 261 was first introduced by commit :::::: 3465c5aeb3161f2f168841ded707571ffe38d136 qla2xxx_nvmet: Add files for FC-NVMe Target support :::::: TO: Anil Gurumurthy <anil.gurumurthy@xxxxxxxxxx> :::::: CC: 0day robot <fengguang.wu@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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