diff -Nuar linux-2.6.11.org/drivers/serial/jsm/jsm_sysfs.c linux-2.6.11.new/drivers/serial/jsm/jsm_sysfs.c --- linux-2.6.11.org/drivers/serial/jsm/jsm_sysfs.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.11.new/drivers/serial/jsm/jsm_sysfs.c 2005-03-08 12:19:57.498967368 -0600 @@ -0,0 +1,98 @@ +/************************************************************************ + * Copyright 2003 Digi International (www.digi.com) + * + * Copyright (C) 2004 IBM Corporation. All rights reserved. + * + * 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; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED; without even the + * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR + * PURPOSE. See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 * Temple Place - Suite 330, Boston, + * MA 02111-1307, USA. + * + * Contact Information: + * Scott H Kilau + * Wendy Xiong + * + ***********************************************************************/ +#include +#include + +#include "jsm_driver.h" + +int jsm_total_boardnum(void) +{ + struct list_head *tmp; + struct jsm_board *cur_board_entry; + int adapter_count = 0; + u64 lock_flags; + + spin_lock_irqsave(&jsm_board_head_lock, lock_flags); + list_for_each(tmp, &jsm_board_head) { + cur_board_entry = + list_entry(tmp, struct jsm_board, + jsm_board_entry); + adapter_count++; + } + spin_unlock_irqrestore(&jsm_board_head_lock, lock_flags); + + return adapter_count; +} + +static ssize_t jsm_driver_version_show(struct device_driver *ddp, char *buf) +{ + return snprintf(buf, PAGE_SIZE, "%s\n", JSM_VERSION); +} +static DRIVER_ATTR(version, S_IRUSR, jsm_driver_version_show, NULL); + +static ssize_t jsm_driver_boards_show(struct device_driver *ddp, char *buf) +{ + int adapter_count = 0; + adapter_count = jsm_total_boardnum(); + return snprintf(buf, PAGE_SIZE, "%d\n", adapter_count); +} +static DRIVER_ATTR(boards, S_IRUSR, jsm_driver_boards_show, NULL); + +static ssize_t jsm_driver_state_show(struct device_driver *ddp, char *buf) +{ + return snprintf(buf, PAGE_SIZE, "%s\n", jsm_driver_state_text[jsm_driver_state]); +} +static DRIVER_ATTR(state, S_IRUSR, jsm_driver_state_show, NULL); + +static ssize_t jsm_driver_debug_show(struct device_driver *ddp, char *buf) +{ + return snprintf(buf, PAGE_SIZE, "0x%x\n", jsm_debug); +} +static DRIVER_ATTR(debug, S_IRUSR, jsm_driver_debug_show, NULL); + +static ssize_t jsm_driver_rawreadok_show(struct device_driver *ddp, char *buf) +{ + return snprintf(buf, PAGE_SIZE, "0x%x\n", jsm_rawreadok); +} +static DRIVER_ATTR(rawreadok, S_IRUSR, jsm_driver_rawreadok_show, NULL); + +void jsm_create_driver_sysfiles(struct device_driver *driverfs) +{ + driver_create_file(driverfs, &driver_attr_version); + driver_create_file(driverfs, &driver_attr_boards); + driver_create_file(driverfs, &driver_attr_debug); + driver_create_file(driverfs, &driver_attr_rawreadok); + driver_create_file(driverfs, &driver_attr_state); +} + +void jsm_remove_driver_sysfiles(struct device_driver *driverfs) +{ + driver_remove_file(driverfs, &driver_attr_version); + driver_remove_file(driverfs, &driver_attr_boards); + driver_remove_file(driverfs, &driver_attr_debug); + driver_remove_file(driverfs, &driver_attr_rawreadok); + driver_remove_file(driverfs, &driver_attr_state); +}