From aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 Mon Sep 17 00:00:00 2001 From: merge Date: Thu, 22 Jan 2009 13:55:32 +0000 Subject: MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage: From: merge MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage: From: merge MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage: From: Andy Green fix-stray-endmenu.patch Signed-off-by: Andy Green --- drivers/scsi/cxgb3i/cxgb3i_init.c | 107 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 drivers/scsi/cxgb3i/cxgb3i_init.c (limited to 'drivers/scsi/cxgb3i/cxgb3i_init.c') diff --git a/drivers/scsi/cxgb3i/cxgb3i_init.c b/drivers/scsi/cxgb3i/cxgb3i_init.c new file mode 100644 index 00000000000..091ecb4d9f3 --- /dev/null +++ b/drivers/scsi/cxgb3i/cxgb3i_init.c @@ -0,0 +1,107 @@ +/* cxgb3i_init.c: Chelsio S3xx iSCSI driver. + * + * Copyright (c) 2008 Chelsio Communications, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation. + * + * Written by: Karen Xie (kxie@chelsio.com) + */ + +#include "cxgb3i.h" + +#define DRV_MODULE_NAME "cxgb3i" +#define DRV_MODULE_VERSION "1.0.0" +#define DRV_MODULE_RELDATE "Jun. 1, 2008" + +static char version[] = + "Chelsio S3xx iSCSI Driver " DRV_MODULE_NAME + " v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n"; + +MODULE_AUTHOR("Karen Xie "); +MODULE_DESCRIPTION("Chelsio S3xx iSCSI Driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_MODULE_VERSION); + +static void open_s3_dev(struct t3cdev *); +static void close_s3_dev(struct t3cdev *); + +static cxgb3_cpl_handler_func cxgb3i_cpl_handlers[NUM_CPL_CMDS]; +static struct cxgb3_client t3c_client = { + .name = "iscsi_cxgb3", + .handlers = cxgb3i_cpl_handlers, + .add = open_s3_dev, + .remove = close_s3_dev, +}; + +/** + * open_s3_dev - register with cxgb3 LLD + * @t3dev: cxgb3 adapter instance + */ +static void open_s3_dev(struct t3cdev *t3dev) +{ + static int vers_printed; + + if (!vers_printed) { + printk(KERN_INFO "%s", version); + vers_printed = 1; + } + + cxgb3i_sdev_add(t3dev, &t3c_client); + cxgb3i_adapter_add(t3dev); +} + +/** + * close_s3_dev - de-register with cxgb3 LLD + * @t3dev: cxgb3 adapter instance + */ +static void close_s3_dev(struct t3cdev *t3dev) +{ + cxgb3i_adapter_remove(t3dev); + cxgb3i_sdev_remove(t3dev); +} + +/** + * cxgb3i_init_module - module init entry point + * + * initialize any driver wide global data structures and register itself + * with the cxgb3 module + */ +static int __init cxgb3i_init_module(void) +{ + int err; + + err = cxgb3i_sdev_init(cxgb3i_cpl_handlers); + if (err < 0) + return err; + + err = cxgb3i_iscsi_init(); + if (err < 0) + return err; + + err = cxgb3i_pdu_init(); + if (err < 0) + return err; + + cxgb3_register_client(&t3c_client); + + return 0; +} + +/** + * cxgb3i_exit_module - module cleanup/exit entry point + * + * go through the driver hba list and for each hba, release any resource held. + * and unregisters iscsi transport and the cxgb3 module + */ +static void __exit cxgb3i_exit_module(void) +{ + cxgb3_unregister_client(&t3c_client); + cxgb3i_pdu_cleanup(); + cxgb3i_iscsi_cleanup(); + cxgb3i_sdev_cleanup(); +} + +module_init(cxgb3i_init_module); +module_exit(cxgb3i_exit_module); -- cgit v1.2.3