diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_bsg.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_bsg.c | 264 |
1 files changed, 152 insertions, 112 deletions
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index 643014f82f7d..40f7c1081e8d 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/qla_bsg.c @@ -17,8 +17,9 @@ qla2x00_bsg_job_done(void *data, void *ptr, int res) srb_t *sp = (srb_t *)ptr; struct scsi_qla_host *vha = (scsi_qla_host_t *)data; struct fc_bsg_job *bsg_job = sp->u.bsg_job; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; - bsg_job->reply->result = res; + bsg_reply->result = res; bsg_job->job_done(bsg_job); sp->free(vha, sp); } @@ -29,12 +30,14 @@ qla2x00_bsg_sp_free(void *data, void *ptr) srb_t *sp = (srb_t *)ptr; struct scsi_qla_host *vha = sp->fcport->vha; struct fc_bsg_job *bsg_job = sp->u.bsg_job; + struct fc_bsg_request *bsg_request = bsg_job->request; + struct qla_hw_data *ha = vha->hw; struct qla_mt_iocb_rqst_fx00 *piocb_rqst; if (sp->type == SRB_FXIOCB_BCMD) { piocb_rqst = (struct qla_mt_iocb_rqst_fx00 *) - &bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + &bsg_request->rqst_data.h_vendor.vendor_cmd[1]; if (piocb_rqst->flags & SRB_FXDISC_REQ_DMA_VALID) dma_unmap_sg(&ha->pdev->dev, @@ -119,6 +122,8 @@ static int qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job) { struct Scsi_Host *host = bsg_job->shost; + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; int ret = 0; @@ -131,7 +136,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job) } /* Get the sub command */ - oper = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + oper = bsg_request->rqst_data.h_vendor.vendor_cmd[1]; /* Only set config is allowed if config memory is not allocated */ if (!ha->fcp_prio_cfg && (oper != QLFC_FCP_PRIO_SET_CONFIG)) { @@ -145,10 +150,10 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job) ha->fcp_prio_cfg->attributes &= ~FCP_PRIO_ATTR_ENABLE; qla24xx_update_all_fcp_prio(vha); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; } else { ret = -EINVAL; - bsg_job->reply->result = (DID_ERROR << 16); + bsg_reply->result = (DID_ERROR << 16); goto exit_fcp_prio_cfg; } break; @@ -160,10 +165,10 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job) ha->fcp_prio_cfg->attributes |= FCP_PRIO_ATTR_ENABLE; qla24xx_update_all_fcp_prio(vha); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; } else { ret = -EINVAL; - bsg_job->reply->result = (DID_ERROR << 16); + bsg_reply->result = (DID_ERROR << 16); goto exit_fcp_prio_cfg; } } @@ -173,12 +178,12 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job) len = bsg_job->reply_payload.payload_len; if (!len || len > FCP_PRIO_CFG_SIZE) { ret = -EINVAL; - bsg_job->reply->result = (DID_ERROR << 16); + bsg_reply->result = (DID_ERROR << 16); goto exit_fcp_prio_cfg; } - bsg_job->reply->result = DID_OK; - bsg_job->reply->reply_payload_rcv_len = + bsg_reply->result = DID_OK; + bsg_reply->reply_payload_rcv_len = sg_copy_from_buffer( bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, ha->fcp_prio_cfg, @@ -189,7 +194,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job) case QLFC_FCP_PRIO_SET_CONFIG: len = bsg_job->request_payload.payload_len; if (!len || len > FCP_PRIO_CFG_SIZE) { - bsg_job->reply->result = (DID_ERROR << 16); + bsg_reply->result = (DID_ERROR << 16); ret = -EINVAL; goto exit_fcp_prio_cfg; } @@ -200,7 +205,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job) ql_log(ql_log_warn, vha, 0x7050, "Unable to allocate memory for fcp prio " "config data (%x).\n", FCP_PRIO_CFG_SIZE); - bsg_job->reply->result = (DID_ERROR << 16); + bsg_reply->result = (DID_ERROR << 16); ret = -ENOMEM; goto exit_fcp_prio_cfg; } @@ -215,7 +220,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job) if (!qla24xx_fcp_prio_cfg_valid(vha, (struct qla_fcp_prio_cfg *) ha->fcp_prio_cfg, 1)) { - bsg_job->reply->result = (DID_ERROR << 16); + bsg_reply->result = (DID_ERROR << 16); ret = -EINVAL; /* If buffer was invalidatic int * fcp_prio_cfg is of no use @@ -229,7 +234,7 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job) if (ha->fcp_prio_cfg->attributes & FCP_PRIO_ATTR_ENABLE) ha->flags.fcp_prio_enabled = 1; qla24xx_update_all_fcp_prio(vha); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; break; default: ret = -EINVAL; @@ -244,6 +249,7 @@ exit_fcp_prio_cfg: static int qla2x00_process_els(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; struct fc_rport *rport; fc_port_t *fcport = NULL; struct Scsi_Host *host; @@ -255,7 +261,7 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job) int rval = (DRIVER_ERROR << 16); uint16_t nextlid = 0; - if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) { + if (bsg_request->msgcode == FC_BSG_RPT_ELS) { rport = bsg_job->rport; fcport = *(fc_port_t **) rport->dd_data; host = rport_to_shost(rport); @@ -296,7 +302,7 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job) } /* ELS request for rport */ - if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) { + if (bsg_request->msgcode == FC_BSG_RPT_ELS) { /* make sure the rport is logged in, * if not perform fabric login */ @@ -322,11 +328,11 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job) /* Initialize all required fields of fcport */ fcport->vha = vha; fcport->d_id.b.al_pa = - bsg_job->request->rqst_data.h_els.port_id[0]; + bsg_request->rqst_data.h_els.port_id[0]; fcport->d_id.b.area = - bsg_job->request->rqst_data.h_els.port_id[1]; + bsg_request->rqst_data.h_els.port_id[1]; fcport->d_id.b.domain = - bsg_job->request->rqst_data.h_els.port_id[2]; + bsg_request->rqst_data.h_els.port_id[2]; fcport->loop_id = (fcport->d_id.b.al_pa == 0xFD) ? NPH_FABRIC_CONTROLLER : NPH_F_PORT; @@ -366,11 +372,11 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job) } sp->type = - (bsg_job->request->msgcode == FC_BSG_RPT_ELS ? - SRB_ELS_CMD_RPT : SRB_ELS_CMD_HST); + (bsg_request->msgcode == FC_BSG_RPT_ELS ? + SRB_ELS_CMD_RPT : SRB_ELS_CMD_HST); sp->name = - (bsg_job->request->msgcode == FC_BSG_RPT_ELS ? - "bsg_els_rpt" : "bsg_els_hst"); + (bsg_request->msgcode == FC_BSG_RPT_ELS ? + "bsg_els_rpt" : "bsg_els_hst"); sp->u.bsg_job = bsg_job; sp->free = qla2x00_bsg_sp_free; sp->done = qla2x00_bsg_job_done; @@ -378,7 +384,7 @@ qla2x00_process_els(struct fc_bsg_job *bsg_job) ql_dbg(ql_dbg_user, vha, 0x700a, "bsg rqst type: %s els type: %x - loop-id=%x " "portid=%-2x%02x%02x.\n", type, - bsg_job->request->rqst_data.h_els.command_code, fcport->loop_id, + bsg_request->rqst_data.h_els.command_code, fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa); rval = qla2x00_start_sp(sp); @@ -399,7 +405,7 @@ done_unmap_sg: goto done_free_fcport; done_free_fcport: - if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) + if (bsg_request->msgcode == FC_BSG_RPT_ELS) kfree(fcport); done: return rval; @@ -423,6 +429,7 @@ static int qla2x00_process_ct(struct fc_bsg_job *bsg_job) { srb_t *sp; + struct fc_bsg_request *bsg_request = bsg_job->request; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -469,7 +476,7 @@ qla2x00_process_ct(struct fc_bsg_job *bsg_job) } loop_id = - (bsg_job->request->rqst_data.h_ct.preamble_word1 & 0xFF000000) + (bsg_request->rqst_data.h_ct.preamble_word1 & 0xFF000000) >> 24; switch (loop_id) { case 0xFC: @@ -500,9 +507,9 @@ qla2x00_process_ct(struct fc_bsg_job *bsg_job) /* Initialize all required fields of fcport */ fcport->vha = vha; - fcport->d_id.b.al_pa = bsg_job->request->rqst_data.h_ct.port_id[0]; - fcport->d_id.b.area = bsg_job->request->rqst_data.h_ct.port_id[1]; - fcport->d_id.b.domain = bsg_job->request->rqst_data.h_ct.port_id[2]; + fcport->d_id.b.al_pa = bsg_request->rqst_data.h_ct.port_id[0]; + fcport->d_id.b.area = bsg_request->rqst_data.h_ct.port_id[1]; + fcport->d_id.b.domain = bsg_request->rqst_data.h_ct.port_id[2]; fcport->loop_id = loop_id; /* Alloc SRB structure */ @@ -524,7 +531,7 @@ qla2x00_process_ct(struct fc_bsg_job *bsg_job) ql_dbg(ql_dbg_user, vha, 0x7016, "bsg rqst type: %s else type: %x - " "loop-id=%x portid=%02x%02x%02x.\n", type, - (bsg_job->request->rqst_data.h_ct.preamble_word2 >> 16), + (bsg_request->rqst_data.h_ct.preamble_word2 >> 16), fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa); @@ -699,6 +706,8 @@ done_set_internal: static int qla2x00_process_loopback(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -780,9 +789,9 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job) elreq.rcv_dma = rsp_data_dma; elreq.transfer_size = req_data_len; - elreq.options = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + elreq.options = bsg_request->rqst_data.h_vendor.vendor_cmd[1]; elreq.iteration_count = - bsg_job->request->rqst_data.h_vendor.vendor_cmd[2]; + bsg_request->rqst_data.h_vendor.vendor_cmd[2]; if (atomic_read(&vha->loop_state) == LOOP_READY && (ha->current_topology == ISP_CFG_F || @@ -896,12 +905,12 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job) "Vendor request %s failed.\n", type); rval = 0; - bsg_job->reply->result = (DID_ERROR << 16); - bsg_job->reply->reply_payload_rcv_len = 0; + bsg_reply->result = (DID_ERROR << 16); + bsg_reply->reply_payload_rcv_len = 0; } else { ql_dbg(ql_dbg_user, vha, 0x702d, "Vendor request %s completed.\n", type); - bsg_job->reply->result = (DID_OK << 16); + bsg_reply->result = (DID_OK << 16); sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, rsp_data, rsp_data_len); @@ -937,7 +946,9 @@ done_unmap_req_sg: static int qla84xx_reset(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; struct Scsi_Host *host = bsg_job->shost; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; int rval = 0; @@ -948,7 +959,7 @@ qla84xx_reset(struct fc_bsg_job *bsg_job) return -EINVAL; } - flag = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + flag = bsg_request->rqst_data.h_vendor.vendor_cmd[1]; rval = qla84xx_reset_chip(vha, flag == A84_ISSUE_RESET_DIAG_FW); @@ -960,7 +971,7 @@ qla84xx_reset(struct fc_bsg_job *bsg_job) } else { ql_dbg(ql_dbg_user, vha, 0x7031, "Vendor request 84xx reset completed.\n"); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; bsg_job->job_done(bsg_job); } @@ -970,6 +981,8 @@ qla84xx_reset(struct fc_bsg_job *bsg_job) static int qla84xx_updatefw(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -1027,7 +1040,7 @@ qla84xx_updatefw(struct fc_bsg_job *bsg_job) goto done_free_fw_buf; } - flag = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + flag = bsg_request->rqst_data.h_vendor.vendor_cmd[1]; fw_ver = le32_to_cpu(*((uint32_t *)((uint32_t *)fw_buf + 2))); memset(mn, 0, sizeof(struct access_chip_84xx)); @@ -1059,7 +1072,7 @@ qla84xx_updatefw(struct fc_bsg_job *bsg_job) "Vendor request 84xx updatefw completed.\n"); bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; } dma_pool_free(ha->s_dma_pool, mn, mn_dma); @@ -1079,6 +1092,8 @@ done_unmap_sg: static int qla84xx_mgmt_cmd(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -1107,7 +1122,7 @@ qla84xx_mgmt_cmd(struct fc_bsg_job *bsg_job) memset(mn, 0, sizeof(struct access_chip_84xx)); mn->entry_type = ACCESS_CHIP_IOCB_TYPE; mn->entry_count = 1; - ql84_mgmt = (void *)bsg_job->request + sizeof(struct fc_bsg_request); + ql84_mgmt = (void *)bsg_request + sizeof(struct fc_bsg_request); switch (ql84_mgmt->mgmt.cmd) { case QLA84_MGMT_READ_MEM: case QLA84_MGMT_GET_INFO: @@ -1239,11 +1254,11 @@ qla84xx_mgmt_cmd(struct fc_bsg_job *bsg_job) "Vendor request 84xx mgmt completed.\n"); bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; if ((ql84_mgmt->mgmt.cmd == QLA84_MGMT_READ_MEM) || (ql84_mgmt->mgmt.cmd == QLA84_MGMT_GET_INFO)) { - bsg_job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len; sg_copy_from_buffer(bsg_job->reply_payload.sg_list, @@ -1274,6 +1289,8 @@ exit_mgmt: static int qla24xx_iidma(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); int rval = 0; @@ -1288,7 +1305,7 @@ qla24xx_iidma(struct fc_bsg_job *bsg_job) return -EINVAL; } - port_param = (void *)bsg_job->request + sizeof(struct fc_bsg_request); + port_param = (void *)bsg_request + sizeof(struct fc_bsg_request); if (port_param->fc_scsi_addr.dest_type != EXT_DEF_TYPE_WWPN) { ql_log(ql_log_warn, vha, 0x7048, "Invalid destination type.\n"); @@ -1343,14 +1360,14 @@ qla24xx_iidma(struct fc_bsg_job *bsg_job) bsg_job->reply_len = sizeof(struct fc_bsg_reply) + sizeof(struct qla_port_param); - rsp_ptr = ((uint8_t *)bsg_job->reply) + + rsp_ptr = ((uint8_t *)bsg_reply) + sizeof(struct fc_bsg_reply); memcpy(rsp_ptr, port_param, sizeof(struct qla_port_param)); } - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; bsg_job->job_done(bsg_job); } @@ -1361,6 +1378,7 @@ static int qla2x00_optrom_setup(struct fc_bsg_job *bsg_job, scsi_qla_host_t *vha, uint8_t is_update) { + struct fc_bsg_request *bsg_request = bsg_job->request; uint32_t start = 0; int valid = 0; struct qla_hw_data *ha = vha->hw; @@ -1368,7 +1386,7 @@ qla2x00_optrom_setup(struct fc_bsg_job *bsg_job, scsi_qla_host_t *vha, if (unlikely(pci_channel_offline(ha->pdev))) return -EINVAL; - start = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + start = bsg_request->rqst_data.h_vendor.vendor_cmd[1]; if (start > ha->optrom_size) { ql_log(ql_log_warn, vha, 0x7055, "start %d > optrom_size %d.\n", start, ha->optrom_size); @@ -1429,6 +1447,7 @@ qla2x00_optrom_setup(struct fc_bsg_job *bsg_job, scsi_qla_host_t *vha, static int qla2x00_read_optrom(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -1451,8 +1470,8 @@ qla2x00_read_optrom(struct fc_bsg_job *bsg_job) bsg_job->reply_payload.sg_cnt, ha->optrom_buffer, ha->optrom_region_size); - bsg_job->reply->reply_payload_rcv_len = ha->optrom_region_size; - bsg_job->reply->result = DID_OK; + bsg_reply->reply_payload_rcv_len = ha->optrom_region_size; + bsg_reply->result = DID_OK; vfree(ha->optrom_buffer); ha->optrom_buffer = NULL; ha->optrom_state = QLA_SWAITING; @@ -1464,6 +1483,7 @@ qla2x00_read_optrom(struct fc_bsg_job *bsg_job) static int qla2x00_update_optrom(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -1486,7 +1506,7 @@ qla2x00_update_optrom(struct fc_bsg_job *bsg_job) ha->isp_ops->write_optrom(vha, ha->optrom_buffer, ha->optrom_region_start, ha->optrom_region_size); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; vfree(ha->optrom_buffer); ha->optrom_buffer = NULL; ha->optrom_state = QLA_SWAITING; @@ -1498,6 +1518,7 @@ qla2x00_update_optrom(struct fc_bsg_job *bsg_job) static int qla2x00_update_fru_versions(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -1509,7 +1530,7 @@ qla2x00_update_fru_versions(struct fc_bsg_job *bsg_job) dma_addr_t sfp_dma; void *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); if (!sfp) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_NO_MEMORY; goto done; } @@ -1525,21 +1546,21 @@ qla2x00_update_fru_versions(struct fc_bsg_job *bsg_job) image->field_address.device, image->field_address.offset, sizeof(image->field_info), image->field_address.option); if (rval) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_MAILBOX; goto dealloc; } image++; } - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = 0; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = 0; dealloc: dma_pool_free(ha->s_dma_pool, sfp, sfp_dma); done: bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; @@ -1548,6 +1569,7 @@ done: static int qla2x00_read_fru_status(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -1557,7 +1579,7 @@ qla2x00_read_fru_status(struct fc_bsg_job *bsg_job) dma_addr_t sfp_dma; uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); if (!sfp) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_NO_MEMORY; goto done; } @@ -1571,7 +1593,7 @@ qla2x00_read_fru_status(struct fc_bsg_job *bsg_job) sr->status_reg = *sfp; if (rval) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_MAILBOX; goto dealloc; } @@ -1579,15 +1601,15 @@ qla2x00_read_fru_status(struct fc_bsg_job *bsg_job) sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, sr, sizeof(*sr)); - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = 0; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = 0; dealloc: dma_pool_free(ha->s_dma_pool, sfp, sfp_dma); done: bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->reply_payload_rcv_len = sizeof(*sr); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->reply_payload_rcv_len = sizeof(*sr); + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; @@ -1596,6 +1618,7 @@ done: static int qla2x00_write_fru_status(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -1605,7 +1628,7 @@ qla2x00_write_fru_status(struct fc_bsg_job *bsg_job) dma_addr_t sfp_dma; uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); if (!sfp) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_NO_MEMORY; goto done; } @@ -1619,19 +1642,19 @@ qla2x00_write_fru_status(struct fc_bsg_job *bsg_job) sizeof(sr->status_reg), sr->field_address.option); if (rval) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_MAILBOX; goto dealloc; } - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = 0; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = 0; dealloc: dma_pool_free(ha->s_dma_pool, sfp, sfp_dma); done: bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; @@ -1640,6 +1663,7 @@ done: static int qla2x00_write_i2c(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -1649,7 +1673,7 @@ qla2x00_write_i2c(struct fc_bsg_job *bsg_job) dma_addr_t sfp_dma; uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); if (!sfp) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_NO_MEMORY; goto done; } @@ -1662,19 +1686,19 @@ qla2x00_write_i2c(struct fc_bsg_job *bsg_job) i2c->device, i2c->offset, i2c->length, i2c->option); if (rval) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_MAILBOX; goto dealloc; } - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = 0; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = 0; dealloc: dma_pool_free(ha->s_dma_pool, sfp, sfp_dma); done: bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; @@ -1683,6 +1707,7 @@ done: static int qla2x00_read_i2c(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -1692,7 +1717,7 @@ qla2x00_read_i2c(struct fc_bsg_job *bsg_job) dma_addr_t sfp_dma; uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); if (!sfp) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_NO_MEMORY; goto done; } @@ -1704,7 +1729,7 @@ qla2x00_read_i2c(struct fc_bsg_job *bsg_job) i2c->device, i2c->offset, i2c->length, i2c->option); if (rval) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_MAILBOX; goto dealloc; } @@ -1713,15 +1738,15 @@ qla2x00_read_i2c(struct fc_bsg_job *bsg_job) sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, i2c, sizeof(*i2c)); - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = 0; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = 0; dealloc: dma_pool_free(ha->s_dma_pool, sfp, sfp_dma); done: bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->reply_payload_rcv_len = sizeof(*i2c); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->reply_payload_rcv_len = sizeof(*i2c); + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; @@ -1730,6 +1755,7 @@ done: static int qla24xx_process_bidir_cmd(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -1895,10 +1921,10 @@ done: /* Return an error vendor specific response * and complete the bsg request */ - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = rval; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = rval; bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->reply_payload_rcv_len = 0; - bsg_job->reply->result = (DID_OK) << 16; + bsg_reply->reply_payload_rcv_len = 0; + bsg_reply->result = (DID_OK) << 16; bsg_job->job_done(bsg_job); /* Always return success, vendor rsp carries correct status */ return 0; @@ -1907,6 +1933,7 @@ done: static int qlafx00_mgmt_cmd(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -1919,7 +1946,7 @@ qlafx00_mgmt_cmd(struct fc_bsg_job *bsg_job) /* Copy the IOCB specific information */ piocb_rqst = (struct qla_mt_iocb_rqst_fx00 *) - &bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + &bsg_request->rqst_data.h_vendor.vendor_cmd[1]; /* Dump the vendor information */ ql_dump_buffer(ql_dbg_user + ql_dbg_verbose , vha, 0x70cf, @@ -2029,6 +2056,7 @@ done: static int qla26xx_serdes_op(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); int rval = 0; @@ -2042,13 +2070,13 @@ qla26xx_serdes_op(struct fc_bsg_job *bsg_job) switch (sr.cmd) { case INT_SC_SERDES_WRITE_REG: rval = qla2x00_write_serdes_word(vha, sr.addr, sr.val); - bsg_job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; break; case INT_SC_SERDES_READ_REG: rval = qla2x00_read_serdes_word(vha, sr.addr, &sr.val); sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, &sr, sizeof(sr)); - bsg_job->reply->reply_payload_rcv_len = sizeof(sr); + bsg_reply->reply_payload_rcv_len = sizeof(sr); break; default: ql_dbg(ql_dbg_user, vha, 0x708c, @@ -2057,11 +2085,11 @@ qla26xx_serdes_op(struct fc_bsg_job *bsg_job) break; } - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = rval ? EXT_STATUS_MAILBOX : 0; bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; } @@ -2069,6 +2097,7 @@ qla26xx_serdes_op(struct fc_bsg_job *bsg_job) static int qla8044_serdes_op(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); int rval = 0; @@ -2082,13 +2111,13 @@ qla8044_serdes_op(struct fc_bsg_job *bsg_job) switch (sr.cmd) { case INT_SC_SERDES_WRITE_REG: rval = qla8044_write_serdes_word(vha, sr.addr, sr.val); - bsg_job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; break; case INT_SC_SERDES_READ_REG: rval = qla8044_read_serdes_word(vha, sr.addr, &sr.val); sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, &sr, sizeof(sr)); - bsg_job->reply->reply_payload_rcv_len = sizeof(sr); + bsg_reply->reply_payload_rcv_len = sizeof(sr); break; default: ql_dbg(ql_dbg_user, vha, 0x70cf, @@ -2097,11 +2126,11 @@ qla8044_serdes_op(struct fc_bsg_job *bsg_job) break; } - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = rval ? EXT_STATUS_MAILBOX : 0; bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; } @@ -2109,6 +2138,7 @@ qla8044_serdes_op(struct fc_bsg_job *bsg_job) static int qla27xx_get_flash_upd_cap(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -2125,13 +2155,13 @@ qla27xx_get_flash_upd_cap(struct fc_bsg_job *bsg_job) sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, &cap, sizeof(cap)); - bsg_job->reply->reply_payload_rcv_len = sizeof(cap); + bsg_reply->reply_payload_rcv_len = sizeof(cap); - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_OK; bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; } @@ -2139,6 +2169,7 @@ qla27xx_get_flash_upd_cap(struct fc_bsg_job *bsg_job) static int qla27xx_set_flash_upd_cap(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -2158,24 +2189,24 @@ qla27xx_set_flash_upd_cap(struct fc_bsg_job *bsg_job) (uint64_t)ha->fw_attributes; if (online_fw_attr != cap.capabilities) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_INVALID_PARAM; return -EINVAL; } if (cap.outage_duration < MAX_LOOP_TIMEOUT) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_INVALID_PARAM; return -EINVAL; } - bsg_job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_OK; bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; } @@ -2183,6 +2214,7 @@ qla27xx_set_flash_upd_cap(struct fc_bsg_job *bsg_job) static int qla27xx_get_bbcr_data(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -2227,12 +2259,12 @@ qla27xx_get_bbcr_data(struct fc_bsg_job *bsg_job) done: sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, &bbcr, sizeof(bbcr)); - bsg_job->reply->reply_payload_rcv_len = sizeof(bbcr); + bsg_reply->reply_payload_rcv_len = sizeof(bbcr); - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_OK; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_OK; bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; } @@ -2240,6 +2272,8 @@ done: static int qla2x00_get_priv_stats(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; @@ -2247,7 +2281,7 @@ qla2x00_get_priv_stats(struct fc_bsg_job *bsg_job) struct link_statistics *stats = NULL; dma_addr_t stats_dma; int rval; - uint32_t *cmd = bsg_job->request->rqst_data.h_vendor.vendor_cmd; + uint32_t *cmd = bsg_request->rqst_data.h_vendor.vendor_cmd; uint options = cmd[0] == QL_VND_GET_PRIV_STATS_EX ? cmd[1] : 0; if (test_bit(UNLOADING, &vha->dpc_flags)) @@ -2281,12 +2315,12 @@ qla2x00_get_priv_stats(struct fc_bsg_job *bsg_job) bsg_job->reply_payload.sg_cnt, stats, sizeof(*stats)); } - bsg_job->reply->reply_payload_rcv_len = sizeof(*stats); - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_payload_rcv_len = sizeof(*stats); + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = rval ? EXT_STATUS_MAILBOX : EXT_STATUS_OK; - bsg_job->reply_len = sizeof(*bsg_job->reply); - bsg_job->reply->result = DID_OK << 16; + bsg_job->reply_len = sizeof(*bsg_reply); + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); dma_free_coherent(&ha->pdev->dev, sizeof(*stats), @@ -2298,6 +2332,7 @@ qla2x00_get_priv_stats(struct fc_bsg_job *bsg_job) static int qla2x00_do_dport_diagnostics(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); int rval; @@ -2323,12 +2358,12 @@ qla2x00_do_dport_diagnostics(struct fc_bsg_job *bsg_job) bsg_job->reply_payload.sg_cnt, dd, sizeof(*dd)); } - bsg_job->reply->reply_payload_rcv_len = sizeof(*dd); - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_payload_rcv_len = sizeof(*dd); + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = rval ? EXT_STATUS_MAILBOX : EXT_STATUS_OK; - bsg_job->reply_len = sizeof(*bsg_job->reply); - bsg_job->reply->result = DID_OK << 16; + bsg_job->reply_len = sizeof(*bsg_reply); + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); kfree(dd); @@ -2339,7 +2374,9 @@ qla2x00_do_dport_diagnostics(struct fc_bsg_job *bsg_job) static int qla2x00_process_vendor_specific(struct fc_bsg_job *bsg_job) { - switch (bsg_job->request->rqst_data.h_vendor.vendor_cmd[0]) { + struct fc_bsg_request *bsg_request = bsg_job->request; + + switch (bsg_request->rqst_data.h_vendor.vendor_cmd[0]) { case QL_VND_LOOPBACK: return qla2x00_process_loopback(bsg_job); @@ -2415,15 +2452,17 @@ qla2x00_process_vendor_specific(struct fc_bsg_job *bsg_job) int qla24xx_bsg_request(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; int ret = -EINVAL; struct fc_rport *rport; struct Scsi_Host *host; scsi_qla_host_t *vha; /* In case no data transferred. */ - bsg_job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; - if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) { + if (bsg_request->msgcode == FC_BSG_RPT_ELS) { rport = bsg_job->rport; host = rport_to_shost(rport); vha = shost_priv(host); @@ -2435,14 +2474,14 @@ qla24xx_bsg_request(struct fc_bsg_job *bsg_job) if (qla2x00_reset_active(vha)) { ql_dbg(ql_dbg_user, vha, 0x709f, "BSG: ISP abort active/needed -- cmd=%d.\n", - bsg_job->request->msgcode); + bsg_request->msgcode); return -EBUSY; } ql_dbg(ql_dbg_user, vha, 0x7000, - "Entered %s msgcode=0x%x.\n", __func__, bsg_job->request->msgcode); + "Entered %s msgcode=0x%x.\n", __func__, bsg_request->msgcode); - switch (bsg_job->request->msgcode) { + switch (bsg_request->msgcode) { case FC_BSG_RPT_ELS: case FC_BSG_HST_ELS_NOLOGIN: ret = qla2x00_process_els(bsg_job); @@ -2466,6 +2505,7 @@ qla24xx_bsg_request(struct fc_bsg_job *bsg_job) int qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; scsi_qla_host_t *vha = shost_priv(bsg_job->shost); struct qla_hw_data *ha = vha->hw; srb_t *sp; @@ -2494,13 +2534,13 @@ qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job) "mbx abort_command " "failed.\n"); bsg_job->req->errors = - bsg_job->reply->result = -EIO; + bsg_reply->result = -EIO; } else { ql_dbg(ql_dbg_user, vha, 0x708a, "mbx abort_command " "success.\n"); bsg_job->req->errors = - bsg_job->reply->result = 0; + bsg_reply->result = 0; } spin_lock_irqsave(&ha->hardware_lock, flags); goto done; @@ -2510,7 +2550,7 @@ qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job) } spin_unlock_irqrestore(&ha->hardware_lock, flags); ql_log(ql_log_info, vha, 0x708b, "SRB not found to abort.\n"); - bsg_job->req->errors = bsg_job->reply->result = -ENXIO; + bsg_job->req->errors = bsg_reply->result = -ENXIO; return 0; done: |