diff options
Diffstat (limited to 'drivers/char/ftape/lowlevel/ftape-proc.c')
| -rw-r--r-- | drivers/char/ftape/lowlevel/ftape-proc.c | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/drivers/char/ftape/lowlevel/ftape-proc.c b/drivers/char/ftape/lowlevel/ftape-proc.c deleted file mode 100644 index e805b15e0a12..000000000000 --- a/drivers/char/ftape/lowlevel/ftape-proc.c +++ /dev/null @@ -1,214 +0,0 @@ -/* - * Copyright (C) 1997 Claus-Justus Heine - - 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; 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; see the file COPYING. If not, write to - the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - - * - * $Source: /homes/cvs/ftape-stacked/ftape/lowlevel/ftape-proc.c,v $ - * $Revision: 1.11 $ - * $Date: 1997/10/24 14:47:37 $ - * - * This file contains the procfs interface for the - * QIC-40/80/3010/3020 floppy-tape driver "ftape" for Linux. - - * Old code removed, switched to dynamic proc entry. - */ - - -#if defined(CONFIG_PROC_FS) && defined(CONFIG_FT_PROC_FS) - -#include <linux/proc_fs.h> - -#include <linux/ftape.h> -#include <linux/init.h> -#include <linux/qic117.h> - -#include "../lowlevel/ftape-io.h" -#include "../lowlevel/ftape-ctl.h" -#include "../lowlevel/ftape-proc.h" -#include "../lowlevel/ftape-tracing.h" - -static size_t get_driver_info(char *buf) -{ - const char *debug_level[] = { "bugs" , - "errors", - "warnings", - "informational", - "noisy", - "program flow", - "fdc and dma", - "data flow", - "anything" }; - - return sprintf(buf, - "version : %s\n" - "used data rate: %d kbit/sec\n" - "dma memory : %d kb\n" - "debug messages: %s\n", - FTAPE_VERSION, - ft_data_rate, - FT_BUFF_SIZE * ft_nr_buffers >> 10, - debug_level[TRACE_LEVEL]); -} - -static size_t get_tapedrive_info(char *buf) -{ - return sprintf(buf, - "vendor id : 0x%04x\n" - "drive name: %s\n" - "wind speed: %d ips\n" - "wakeup : %s\n" - "max. rate : %d kbit/sec\n", - ft_drive_type.vendor_id, - ft_drive_type.name, - ft_drive_type.speed, - ((ft_drive_type.wake_up == no_wake_up) - ? "No wakeup needed" : - ((ft_drive_type.wake_up == wake_up_colorado) - ? "Colorado" : - ((ft_drive_type.wake_up == wake_up_mountain) - ? "Mountain" : - ((ft_drive_type.wake_up == wake_up_insight) - ? "Motor on" : - "Unknown")))), - ft_drive_max_rate); -} - -static size_t get_cartridge_info(char *buf) -{ - if (ftape_init_drive_needed) { - return sprintf(buf, "uninitialized\n"); - } - if (ft_no_tape) { - return sprintf(buf, "no cartridge inserted\n"); - } - return sprintf(buf, - "segments : %5d\n" - "tracks : %5d\n" - "length : %5dft\n" - "formatted : %3s\n" - "writable : %3s\n" - "QIC spec. : QIC-%s\n" - "fmt-code : %1d\n", - ft_segments_per_track, - ft_tracks_per_tape, - ftape_tape_len, - (ft_formatted == 1) ? "yes" : "no", - (ft_write_protected == 1) ? "no" : "yes", - ((ft_qic_std == QIC_TAPE_QIC40) ? "40" : - ((ft_qic_std == QIC_TAPE_QIC80) ? "80" : - ((ft_qic_std == QIC_TAPE_QIC3010) ? "3010" : - ((ft_qic_std == QIC_TAPE_QIC3020) ? "3020" : - "???")))), - ft_format_code); -} - -static size_t get_controller_info(char *buf) -{ - const char *fdc_name[] = { "no fdc", - "i8272", - "i82077", - "i82077AA", - "Colorado FC-10 or FC-20", - "i82078", - "i82078_1" }; - - return sprintf(buf, - "FDC type : %s\n" - "FDC base : 0x%03x\n" - "FDC irq : %d\n" - "FDC dma : %d\n" - "FDC thr. : %d\n" - "max. rate : %d kbit/sec\n", - ft_mach2 ? "Mountain MACH-2" : fdc_name[fdc.type], - fdc.sra, fdc.irq, fdc.dma, - ft_fdc_threshold, ft_fdc_max_rate); -} - -static size_t get_history_info(char *buf) -{ - size_t len; - - len = sprintf(buf, - "\nFDC isr statistics\n" - " id_am_errors : %3d\n" - " id_crc_errors : %3d\n" - " data_am_errors : %3d\n" - " data_crc_errors : %3d\n" - " overrun_errors : %3d\n" - " no_data_errors : %3d\n" - " retries : %3d\n", - ft_history.id_am_errors, ft_history.id_crc_errors, - ft_history.data_am_errors, ft_history.data_crc_errors, - ft_history.overrun_errors, ft_history.no_data_errors, - ft_history.retries); - len += sprintf(buf + len, - "\nECC statistics\n" - " crc_errors : %3d\n" - " crc_failures : %3d\n" - " ecc_failures : %3d\n" - " sectors corrected: %3d\n", - ft_history.crc_errors, ft_history.crc_failures, - ft_history.ecc_failures, ft_history.corrected); - len += sprintf(buf + len, - "\ntape quality statistics\n" - " media defects : %3d\n", - ft_history.defects); - len += sprintf(buf + len, - "\ntape motion statistics\n" - " repositions : %3d\n", - ft_history.rewinds); - return len; -} - -static int ftape_read_proc(char *page, char **start, off_t off, - int count, int *eof, void *data) -{ - char *ptr = page; - size_t len; - - ptr += sprintf(ptr, "Kernel Driver\n\n"); - ptr += get_driver_info(ptr); - ptr += sprintf(ptr, "\nTape Drive\n\n"); - ptr += get_tapedrive_info(ptr); - ptr += sprintf(ptr, "\nFDC Controller\n\n"); - ptr += get_controller_info(ptr); - ptr += sprintf(ptr, "\nTape Cartridge\n\n"); - ptr += get_cartridge_info(ptr); - ptr += sprintf(ptr, "\nHistory Record\n\n"); - ptr += get_history_info(ptr); - - len = strlen(page); - *start = NULL; - if (off+count >= len) { - *eof = 1; - } else { - *eof = 0; - } - return len; -} - -int __init ftape_proc_init(void) -{ - return create_proc_read_entry("ftape", 0, &proc_root, - ftape_read_proc, NULL) != NULL; -} - -void ftape_proc_destroy(void) -{ - remove_proc_entry("ftape", &proc_root); -} - -#endif /* defined(CONFIG_PROC_FS) && defined(CONFIG_FT_PROC_FS) */ |