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Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: watchdog: booke_wdt: fix build - unconstify watchdog_info watchdog: sbc_fitpc2_wdt: fixed "scheduling while atomic" bug. watchdog: sbc_fitpc2_wdt: fixed I/O operations order Watchdog: sb_wdog.c: Fix sibyte watchdog initialization
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commit
696e65c360
@ -121,7 +121,7 @@ static ssize_t booke_wdt_write(struct file *file, const char __user *buf,
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return count;
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}
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static const struct watchdog_info ident = {
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static struct watchdog_info ident = {
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.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
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.identity = "PowerPC Book-E Watchdog",
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};
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@ -67,8 +67,8 @@ static DEFINE_SPINLOCK(sbwd_lock);
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void sbwdog_set(char __iomem *wdog, unsigned long t)
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{
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spin_lock(&sbwd_lock);
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__raw_writeb(0, wdog - 0x10);
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__raw_writeq(t & 0x7fffffUL, wdog);
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__raw_writeb(0, wdog);
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__raw_writeq(t & 0x7fffffUL, wdog - 0x10);
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spin_unlock(&sbwd_lock);
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}
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@ -30,7 +30,7 @@
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static int nowayout = WATCHDOG_NOWAYOUT;
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static unsigned int margin = 60; /* (secs) Default is 1 minute */
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static unsigned long wdt_status;
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static DEFINE_SPINLOCK(wdt_lock);
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static DEFINE_MUTEX(wdt_lock);
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#define WDT_IN_USE 0
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#define WDT_OK_TO_CLOSE 1
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@ -45,26 +45,26 @@ static DEFINE_SPINLOCK(wdt_lock);
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static void wdt_send_data(unsigned char command, unsigned char data)
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{
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outb(command, COMMAND_PORT);
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msleep(100);
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outb(data, DATA_PORT);
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msleep(200);
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outb(command, COMMAND_PORT);
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msleep(100);
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}
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static void wdt_enable(void)
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{
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spin_lock(&wdt_lock);
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mutex_lock(&wdt_lock);
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wdt_send_data(IFACE_ON_COMMAND, 1);
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wdt_send_data(REBOOT_COMMAND, margin);
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spin_unlock(&wdt_lock);
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mutex_unlock(&wdt_lock);
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}
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static void wdt_disable(void)
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{
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spin_lock(&wdt_lock);
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mutex_lock(&wdt_lock);
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wdt_send_data(IFACE_ON_COMMAND, 0);
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wdt_send_data(REBOOT_COMMAND, 0);
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spin_unlock(&wdt_lock);
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mutex_unlock(&wdt_lock);
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}
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static int fitpc2_wdt_open(struct inode *inode, struct file *file)
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