On Thursday 07 July 2011, Vitaly Kuzmichev wrote: > Although the commit "98af057092f8f0dabe63c5df08adc2bbfbddb1d2 > ARM: 6126/1: ARM mpcore_wdt: fix build failure and other fixes" > resolved long standing mpcore_wdt driver build problems, it > introduced an error in the relationship between the MPcore watchdog > timer clock rate and mpcore_margin, "MPcore timer margin in seconds", > such that watchdog timeouts are now arbitrary rather than the number > of seconds specified by mpcore_margin. > > This change restores mpcore_wdt_keepalive() to its equivalent > implementation prior to commit 98af057 such that watchdog timeouts now > occur as specified by mpcore_margin. > > The variable 'mpcore_timer_rate' which caused that build failure was > replaced by 'twd_timer_rate'. Adding exported function to obtain > 'twd_timer_rate' value in mpcore_wdt driver. > > MPCORE_WATCHDOG needed to build 'mpcore_wdt' already depends on > HAVE_ARM_TWD needed to build 'smp_twd', so from the point of view of > 'mpcore_wdt' driver the exported function will always exist. > > Signed-off-by: Valentine Barshak <vbarshak@xxxxxxxxxx> > Signed-off-by: Vitaly Kuzmichev <vkuzmichev@xxxxxxxxxx> Looks good now, Acked-by: Arnd Bergmann <arnd@xxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
