diff options
Diffstat (limited to 'Documentation/target')
| -rwxr-xr-x | Documentation/target/tcm_mod_builder.py | 60 |
1 files changed, 15 insertions, 45 deletions
diff --git a/Documentation/target/tcm_mod_builder.py b/Documentation/target/tcm_mod_builder.py index 7ef9b843d529..6e21b8b52638 100755 --- a/Documentation/target/tcm_mod_builder.py +++ b/Documentation/target/tcm_mod_builder.py @@ -230,14 +230,9 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += "#include <linux/ctype.h>\n" buf += "#include <asm/unaligned.h>\n\n" buf += "#include <target/target_core_base.h>\n" - buf += "#include <target/target_core_transport.h>\n" - buf += "#include <target/target_core_fabric_ops.h>\n" + buf += "#include <target/target_core_fabric.h>\n" buf += "#include <target/target_core_fabric_configfs.h>\n" - buf += "#include <target/target_core_fabric_lib.h>\n" - buf += "#include <target/target_core_device.h>\n" - buf += "#include <target/target_core_tpg.h>\n" buf += "#include <target/target_core_configfs.h>\n" - buf += "#include <target/target_core_base.h>\n" buf += "#include <target/configfs_macros.h>\n\n" buf += "#include \"" + fabric_mod_name + "_base.h\"\n" buf += "#include \"" + fabric_mod_name + "_fabric.h\"\n\n" @@ -260,7 +255,7 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += " /* " + fabric_mod_name + "_parse_wwn(name, &wwpn, 1) < 0)\n" buf += " return ERR_PTR(-EINVAL); */\n" buf += " se_nacl_new = " + fabric_mod_name + "_alloc_fabric_acl(se_tpg);\n" - buf += " if (!(se_nacl_new))\n" + buf += " if (!se_nacl_new)\n" buf += " return ERR_PTR(-ENOMEM);\n" buf += "//#warning FIXME: Hardcoded nexus depth in " + fabric_mod_name + "_make_nodeacl()\n" buf += " nexus_depth = 1;\n" @@ -308,7 +303,7 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += " if (strict_strtoul(name + 5, 10, &tpgt) || tpgt > UINT_MAX)\n" buf += " return ERR_PTR(-EINVAL);\n\n" buf += " tpg = kzalloc(sizeof(struct " + fabric_mod_name + "_tpg), GFP_KERNEL);\n" - buf += " if (!(tpg)) {\n" + buf += " if (!tpg) {\n" buf += " printk(KERN_ERR \"Unable to allocate struct " + fabric_mod_name + "_tpg\");\n" buf += " return ERR_PTR(-ENOMEM);\n" buf += " }\n" @@ -344,7 +339,7 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += " /* if (" + fabric_mod_name + "_parse_wwn(name, &wwpn, 1) < 0)\n" buf += " return ERR_PTR(-EINVAL); */\n\n" buf += " " + fabric_mod_port + " = kzalloc(sizeof(struct " + fabric_mod_name + "_" + fabric_mod_port + "), GFP_KERNEL);\n" - buf += " if (!(" + fabric_mod_port + ")) {\n" + buf += " if (!" + fabric_mod_port + ") {\n" buf += " printk(KERN_ERR \"Unable to allocate struct " + fabric_mod_name + "_" + fabric_mod_port + "\");\n" buf += " return ERR_PTR(-ENOMEM);\n" buf += " }\n" @@ -352,7 +347,7 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name): if proto_ident == "FC" or proto_ident == "SAS": buf += " " + fabric_mod_port + "->" + fabric_mod_port + "_wwpn = wwpn;\n" - buf += " /* " + fabric_mod_name + "_format_wwn(&" + fabric_mod_port + "->" + fabric_mod_port + "_name[0], " + fabric_mod_name.upper() + "__NAMELEN, wwpn); */\n\n" + buf += " /* " + fabric_mod_name + "_format_wwn(&" + fabric_mod_port + "->" + fabric_mod_port + "_name[0], " + fabric_mod_name.upper() + "_NAMELEN, wwpn); */\n\n" buf += " return &" + fabric_mod_port + "->" + fabric_mod_port + "_wwn;\n" buf += "}\n\n" buf += "static void " + fabric_mod_name + "_drop_" + fabric_mod_port + "(struct se_wwn *wwn)\n" @@ -391,8 +386,7 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += " .tpg_alloc_fabric_acl = " + fabric_mod_name + "_alloc_fabric_acl,\n" buf += " .tpg_release_fabric_acl = " + fabric_mod_name + "_release_fabric_acl,\n" buf += " .tpg_get_inst_index = " + fabric_mod_name + "_tpg_get_inst_index,\n" - buf += " .release_cmd_to_pool = " + fabric_mod_name + "_release_cmd,\n" - buf += " .release_cmd_direct = " + fabric_mod_name + "_release_cmd,\n" + buf += " .release_cmd = " + fabric_mod_name + "_release_cmd,\n" buf += " .shutdown_session = " + fabric_mod_name + "_shutdown_session,\n" buf += " .close_session = " + fabric_mod_name + "_close_session,\n" buf += " .stop_session = " + fabric_mod_name + "_stop_session,\n" @@ -405,14 +399,12 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += " .set_default_node_attributes = " + fabric_mod_name + "_set_default_node_attrs,\n" buf += " .get_task_tag = " + fabric_mod_name + "_get_task_tag,\n" buf += " .get_cmd_state = " + fabric_mod_name + "_get_cmd_state,\n" - buf += " .new_cmd_failure = " + fabric_mod_name + "_new_cmd_failure,\n" buf += " .queue_data_in = " + fabric_mod_name + "_queue_data_in,\n" buf += " .queue_status = " + fabric_mod_name + "_queue_status,\n" buf += " .queue_tm_rsp = " + fabric_mod_name + "_queue_tm_rsp,\n" buf += " .get_fabric_sense_len = " + fabric_mod_name + "_get_fabric_sense_len,\n" buf += " .set_fabric_sense_len = " + fabric_mod_name + "_set_fabric_sense_len,\n" buf += " .is_state_remove = " + fabric_mod_name + "_is_state_remove,\n" - buf += " .pack_lun = " + fabric_mod_name + "_pack_lun,\n" buf += " /*\n" buf += " * Setup function pointers for generic logic in target_core_fabric_configfs.c\n" buf += " */\n" @@ -439,9 +431,9 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += " * Register the top level struct config_item_type with TCM core\n" buf += " */\n" buf += " fabric = target_fabric_configfs_init(THIS_MODULE, \"" + fabric_mod_name[4:] + "\");\n" - buf += " if (!(fabric)) {\n" + buf += " if (IS_ERR(fabric)) {\n" buf += " printk(KERN_ERR \"target_fabric_configfs_init() failed\\n\");\n" - buf += " return -ENOMEM;\n" + buf += " return PTR_ERR(fabric);\n" buf += " }\n" buf += " /*\n" buf += " * Setup fabric->tf_ops from our local " + fabric_mod_name + "_ops\n" @@ -475,9 +467,9 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += " printk(KERN_INFO \"" + fabric_mod_name.upper() + "[0] - Set fabric -> " + fabric_mod_name + "_fabric_configfs\\n\");\n" buf += " return 0;\n" buf += "};\n\n" - buf += "static void " + fabric_mod_name + "_deregister_configfs(void)\n" + buf += "static void __exit " + fabric_mod_name + "_deregister_configfs(void)\n" buf += "{\n" - buf += " if (!(" + fabric_mod_name + "_fabric_configfs))\n" + buf += " if (!" + fabric_mod_name + "_fabric_configfs)\n" buf += " return;\n\n" buf += " target_fabric_configfs_deregister(" + fabric_mod_name + "_fabric_configfs);\n" buf += " " + fabric_mod_name + "_fabric_configfs = NULL;\n" @@ -492,17 +484,15 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += " return ret;\n\n" buf += " return 0;\n" buf += "};\n\n" - buf += "static void " + fabric_mod_name + "_exit(void)\n" + buf += "static void __exit " + fabric_mod_name + "_exit(void)\n" buf += "{\n" buf += " " + fabric_mod_name + "_deregister_configfs();\n" buf += "};\n\n" - buf += "#ifdef MODULE\n" buf += "MODULE_DESCRIPTION(\"" + fabric_mod_name.upper() + " series fabric driver\");\n" buf += "MODULE_LICENSE(\"GPL\");\n" buf += "module_init(" + fabric_mod_name + "_init);\n" buf += "module_exit(" + fabric_mod_name + "_exit);\n" - buf += "#endif\n" ret = p.write(buf) if ret: @@ -514,7 +504,7 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name): def tcm_mod_scan_fabric_ops(tcm_dir): - fabric_ops_api = tcm_dir + "include/target/target_core_fabric_ops.h" + fabric_ops_api = tcm_dir + "include/target/target_core_fabric.h" print "Using tcm_mod_scan_fabric_ops: " + fabric_ops_api process_fo = 0; @@ -579,11 +569,7 @@ def tcm_mod_dump_fabric_ops(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += "#include <scsi/scsi_cmnd.h>\n" buf += "#include <scsi/libfc.h>\n\n" buf += "#include <target/target_core_base.h>\n" - buf += "#include <target/target_core_transport.h>\n" - buf += "#include <target/target_core_fabric_ops.h>\n" - buf += "#include <target/target_core_fabric_lib.h>\n" - buf += "#include <target/target_core_device.h>\n" - buf += "#include <target/target_core_tpg.h>\n" + buf += "#include <target/target_core_fabric.h>\n" buf += "#include <target/target_core_configfs.h>\n\n" buf += "#include \"" + fabric_mod_name + "_base.h\"\n" buf += "#include \"" + fabric_mod_name + "_fabric.h\"\n\n" @@ -788,7 +774,7 @@ def tcm_mod_dump_fabric_ops(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += "{\n" buf += " struct " + fabric_mod_name + "_nacl *nacl;\n\n" buf += " nacl = kzalloc(sizeof(struct " + fabric_mod_name + "_nacl), GFP_KERNEL);\n" - buf += " if (!(nacl)) {\n" + buf += " if (!nacl) {\n" buf += " printk(KERN_ERR \"Unable to alocate struct " + fabric_mod_name + "_nacl\\n\");\n" buf += " return NULL;\n" buf += " }\n\n" @@ -815,7 +801,7 @@ def tcm_mod_dump_fabric_ops(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += "}\n\n" bufi += "u32 " + fabric_mod_name + "_tpg_get_inst_index(struct se_portal_group *);\n" - if re.search('release_cmd_to_pool', fo): + if re.search('\*release_cmd\)\(', fo): buf += "void " + fabric_mod_name + "_release_cmd(struct se_cmd *se_cmd)\n" buf += "{\n" buf += " return;\n" @@ -899,13 +885,6 @@ def tcm_mod_dump_fabric_ops(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += "}\n\n" bufi += "int " + fabric_mod_name + "_get_cmd_state(struct se_cmd *);\n" - if re.search('new_cmd_failure\)\(', fo): - buf += "void " + fabric_mod_name + "_new_cmd_failure(struct se_cmd *se_cmd)\n" - buf += "{\n" - buf += " return;\n" - buf += "}\n\n" - bufi += "void " + fabric_mod_name + "_new_cmd_failure(struct se_cmd *);\n" - if re.search('queue_data_in\)\(', fo): buf += "int " + fabric_mod_name + "_queue_data_in(struct se_cmd *se_cmd)\n" buf += "{\n" @@ -948,15 +927,6 @@ def tcm_mod_dump_fabric_ops(proto_ident, fabric_mod_dir_var, fabric_mod_name): buf += "}\n\n" bufi += "int " + fabric_mod_name + "_is_state_remove(struct se_cmd *);\n" - if re.search('pack_lun\)\(', fo): - buf += "u64 " + fabric_mod_name + "_pack_lun(unsigned int lun)\n" - buf += "{\n" - buf += " WARN_ON(lun >= 256);\n" - buf += " /* Caller wants this byte-swapped */\n" - buf += " return cpu_to_le64((lun & 0xff) << 8);\n" - buf += "}\n\n" - bufi += "u64 " + fabric_mod_name + "_pack_lun(unsigned int);\n" - ret = p.write(buf) if ret: |