diff options
Diffstat (limited to 'drivers/scsi/be2iscsi/be_mgmt.c')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_mgmt.c | 140 |
1 files changed, 70 insertions, 70 deletions
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index 2f6d5c2ac329..c73775368d09 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -1,20 +1,15 @@ -/** - * Copyright (C) 2005 - 2016 Broadcom - * All rights reserved. +/* + * Copyright 2017 Broadcom. All Rights Reserved. + * The term "Broadcom" refers to Broadcom Limited and/or its subsidiaries. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. The full GNU General + * as published by the Free Software Foundation. The full GNU General * Public License is included in this distribution in the file called COPYING. * - * Written by: Jayamohan Kallickal (jayamohan.kallickal@broadcom.com) - * * Contact Information: * linux-drivers@broadcom.com * - * Emulex - * 3333 Susan Street - * Costa Mesa, CA 92626 */ #include <linux/bsg-lib.h> @@ -126,67 +121,6 @@ unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl, return tag; } -unsigned int mgmt_invalidate_connection(struct beiscsi_hba *phba, - struct beiscsi_endpoint *beiscsi_ep, - unsigned short cid, - unsigned short issue_reset, - unsigned short savecfg_flag) -{ - struct be_ctrl_info *ctrl = &phba->ctrl; - struct be_mcc_wrb *wrb; - struct iscsi_invalidate_connection_params_in *req; - unsigned int tag = 0; - - mutex_lock(&ctrl->mbox_lock); - wrb = alloc_mcc_wrb(phba, &tag); - if (!wrb) { - mutex_unlock(&ctrl->mbox_lock); - return 0; - } - - req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI, - OPCODE_ISCSI_INI_DRIVER_INVALIDATE_CONNECTION, - sizeof(*req)); - req->session_handle = beiscsi_ep->fw_handle; - req->cid = cid; - if (issue_reset) - req->cleanup_type = CMD_ISCSI_CONNECTION_ISSUE_TCP_RST; - else - req->cleanup_type = CMD_ISCSI_CONNECTION_INVALIDATE; - req->save_cfg = savecfg_flag; - be_mcc_notify(phba, tag); - mutex_unlock(&ctrl->mbox_lock); - return tag; -} - -unsigned int mgmt_upload_connection(struct beiscsi_hba *phba, - unsigned short cid, unsigned int upload_flag) -{ - struct be_ctrl_info *ctrl = &phba->ctrl; - struct be_mcc_wrb *wrb; - struct tcp_upload_params_in *req; - unsigned int tag; - - mutex_lock(&ctrl->mbox_lock); - wrb = alloc_mcc_wrb(phba, &tag); - if (!wrb) { - mutex_unlock(&ctrl->mbox_lock); - return 0; - } - - req = embedded_payload(wrb); - be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); - be_cmd_hdr_prepare(&req->hdr, CMD_COMMON_TCP_UPLOAD, - OPCODE_COMMON_TCP_UPLOAD, sizeof(*req)); - req->id = (unsigned short)cid; - req->upload_type = (unsigned char)upload_flag; - be_mcc_notify(phba, tag); - mutex_unlock(&ctrl->mbox_lock); - return tag; -} - /** * mgmt_open_connection()- Establish a TCP CXN * @dst_addr: Destination Address @@ -1449,6 +1383,72 @@ void beiscsi_offload_cxn_v2(struct beiscsi_offload_params *params, exp_statsn) / 32] + 1)); } +unsigned int beiscsi_invalidate_cxn(struct beiscsi_hba *phba, + struct beiscsi_endpoint *beiscsi_ep) +{ + struct be_invalidate_connection_params_in *req; + struct be_ctrl_info *ctrl = &phba->ctrl; + struct be_mcc_wrb *wrb; + unsigned int tag = 0; + + mutex_lock(&ctrl->mbox_lock); + wrb = alloc_mcc_wrb(phba, &tag); + if (!wrb) { + mutex_unlock(&ctrl->mbox_lock); + return 0; + } + + req = embedded_payload(wrb); + be_wrb_hdr_prepare(wrb, sizeof(union be_invalidate_connection_params), + true, 0); + be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI, + OPCODE_ISCSI_INI_DRIVER_INVALIDATE_CONNECTION, + sizeof(*req)); + req->session_handle = beiscsi_ep->fw_handle; + req->cid = beiscsi_ep->ep_cid; + if (beiscsi_ep->conn) + req->cleanup_type = BE_CLEANUP_TYPE_INVALIDATE; + else + req->cleanup_type = BE_CLEANUP_TYPE_ISSUE_TCP_RST; + /** + * 0 - non-persistent targets + * 1 - save session info on flash + */ + req->save_cfg = 0; + be_mcc_notify(phba, tag); + mutex_unlock(&ctrl->mbox_lock); + return tag; +} + +unsigned int beiscsi_upload_cxn(struct beiscsi_hba *phba, + struct beiscsi_endpoint *beiscsi_ep) +{ + struct be_ctrl_info *ctrl = &phba->ctrl; + struct be_mcc_wrb *wrb; + struct be_tcp_upload_params_in *req; + unsigned int tag; + + mutex_lock(&ctrl->mbox_lock); + wrb = alloc_mcc_wrb(phba, &tag); + if (!wrb) { + mutex_unlock(&ctrl->mbox_lock); + return 0; + } + + req = embedded_payload(wrb); + be_wrb_hdr_prepare(wrb, sizeof(union be_tcp_upload_params), true, 0); + be_cmd_hdr_prepare(&req->hdr, CMD_COMMON_TCP_UPLOAD, + OPCODE_COMMON_TCP_UPLOAD, sizeof(*req)); + req->id = beiscsi_ep->ep_cid; + if (beiscsi_ep->conn) + req->upload_type = BE_UPLOAD_TYPE_GRACEFUL; + else + req->upload_type = BE_UPLOAD_TYPE_ABORT; + be_mcc_notify(phba, tag); + mutex_unlock(&ctrl->mbox_lock); + return tag; +} + int beiscsi_mgmt_invalidate_icds(struct beiscsi_hba *phba, struct invldt_cmd_tbl *inv_tbl, unsigned int nents) |