On Saturday 08 September 2012 11:34 PM, Aaro Koskinen wrote:
> -static struct platform_device *omap_wdt_dev;
> -
> static unsigned timer_margin;
> module_param(timer_margin, uint, 0);
> MODULE_PARM_DESC(timer_margin, "initial watchdog timeout (in seconds)");
>
> -static unsigned int wdt_trgr_pattern = 0x1234;
> -static DEFINE_SPINLOCK(wdt_lock);
> -
you may want to describe this more.
> struct omap_wdt_dev {
> void __iomem *base; /* physical */
> struct device *dev;
> - int omap_wdt_users;
> + bool omap_wdt_users;
> struct resource *mem;
> - struct miscdevice omap_wdt_miscdev;
> + int wdt_trgr_pattern;
> + struct mutex lock; /* to avoid races with PM */
> };
>
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