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[WATCHDOG] w83697hf/hg WDT driver - patch 3
This is patch 3 in the series of patches that converts Marcus Junker's w83697hf watchdog driver to Samuel Tardieau's w83697hf/hg watchdog driver. This patch contains following changes: - Fix identation. Signed-off-by: Samuel Tardieu <sam@rfc1149.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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@ -6,7 +6,7 @@
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* Based on w83627hf_wdt.c advantechwdt.c which is based on wdt.c.
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* Original copyright messages:
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*
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* (c) Copyright 2003 Pádraig Brady <P@draigBrady.com>
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* (c) Copyright 2003 Pádraig Brady <P@draigBrady.com>
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*
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* (c) Copyright 2000-2001 Marek Michalkiewicz <marekm@linux.org.pl>
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*
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@ -96,16 +96,16 @@ w83697hf_init(void)
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w83697hf_select_wd_register();
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outb_p(0xF3, WDT_EFER); /* Select CRF3 */
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outb_p(0xF3, WDT_EFER); /* Select CRF3 */
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t=inb_p(WDT_EFDR); /* read CRF3 */
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if (t != 0) {
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printk (KERN_INFO PFX "Watchdog already running. Resetting timeout to %d sec\n", timeout);
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outb_p(timeout, WDT_EFDR); /* Write back to CRF3 */
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}
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outb_p(0xF4, WDT_EFER); /* Select CRF4 */
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t=inb_p(WDT_EFDR); /* read CRF4 */
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t&=~0x0C; /* set second mode & disable keyboard turning off watchdog */
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outb_p(0xF4, WDT_EFER); /* Select CRF4 */
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t=inb_p(WDT_EFDR); /* read CRF4 */
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t&=~0x0C; /* set second mode & disable keyboard turning off watchdog */
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outb_p(t, WDT_EFDR); /* Write back to CRF4 */
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w83697hf_unselect_wd_register();
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@ -187,51 +187,51 @@ wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
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switch (cmd) {
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case WDIOC_GETSUPPORT:
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if (copy_to_user(argp, &ident, sizeof(ident)))
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return -EFAULT;
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break;
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if (copy_to_user(argp, &ident, sizeof(ident)))
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return -EFAULT;
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break;
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case WDIOC_GETSTATUS:
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case WDIOC_GETBOOTSTATUS:
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return put_user(0, p);
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return put_user(0, p);
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case WDIOC_KEEPALIVE:
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wdt_ping();
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break;
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wdt_ping();
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break;
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case WDIOC_SETTIMEOUT:
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if (get_user(new_timeout, p))
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return -EFAULT;
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if (wdt_set_heartbeat(new_timeout))
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return -EINVAL;
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wdt_ping();
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/* Fall */
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if (get_user(new_timeout, p))
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return -EFAULT;
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if (wdt_set_heartbeat(new_timeout))
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return -EINVAL;
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wdt_ping();
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/* Fall */
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case WDIOC_GETTIMEOUT:
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return put_user(timeout, p);
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return put_user(timeout, p);
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case WDIOC_SETOPTIONS:
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{
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int options, retval = -EINVAL;
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int options, retval = -EINVAL;
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if (get_user(options, p))
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return -EFAULT;
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if (get_user(options, p))
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return -EFAULT;
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if (options & WDIOS_DISABLECARD) {
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wdt_disable();
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retval = 0;
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}
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if (options & WDIOS_DISABLECARD) {
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wdt_disable();
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retval = 0;
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}
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if (options & WDIOS_ENABLECARD) {
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wdt_ping();
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retval = 0;
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}
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if (options & WDIOS_ENABLECARD) {
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wdt_ping();
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retval = 0;
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}
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return retval;
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return retval;
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}
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default:
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return -ENOTTY;
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return -ENOTTY;
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}
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return 0;
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}
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@ -255,7 +255,7 @@ wdt_close(struct inode *inode, struct file *file)
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if (expect_close == 42) {
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wdt_disable();
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} else {
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printk(KERN_CRIT PFX "Unexpected close, not stopping watchdog!\n");
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printk (KERN_CRIT PFX "Unexpected close, not stopping watchdog!\n");
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wdt_ping();
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}
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expect_close = 0;
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@ -313,7 +313,7 @@ wdt_init(void)
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spin_lock_init(&io_lock);
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printk(KERN_INFO "WDT driver for the Winbond(TM) W83697HF Super I/O chip initialising.\n");
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printk (KERN_INFO "WDT driver for the Winbond(TM) W83697HF Super I/O chip initialising.\n");
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if (wdt_set_heartbeat(timeout)) {
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wdt_set_heartbeat(WATCHDOG_TIMEOUT);
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