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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2012-12-05 18:46:07 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-12-06 20:58:58 +0100 |
| commit | 9f640a6376e54fa9ae834c32cbe92cefeec970dc (patch) | |
| tree | 84e02c5cd758f6d52d595414ccc162279a19037a /drivers/ssb/ssb_private.h | |
| parent | ssb: extif: add check for max value before setting watchdog register (diff) | |
| download | linux-9f640a6376e54fa9ae834c32cbe92cefeec970dc.tar.xz linux-9f640a6376e54fa9ae834c32cbe92cefeec970dc.zip | |
ssb: extif: add methods for watchdog driver
The watchdog driver wants to set the watchdog timeout in ms and not in
ticks, add a method converting ms to ticks before setting the watchdog
register. Return the ticks or millisecond the timer was set to in case
the provided value was bigger than the max allowed value.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/ssb/ssb_private.h')
| -rw-r--r-- | drivers/ssb/ssb_private.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h index 03cc40a71510..50ea02877777 100644 --- a/drivers/ssb/ssb_private.h +++ b/drivers/ssb/ssb_private.h @@ -217,4 +217,19 @@ extern u32 ssb_chipco_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks); extern u32 ssb_chipco_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms); +#ifdef CONFIG_SSB_DRIVER_EXTIF +extern u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks); +extern u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms); +#else +static inline u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, + u32 ticks) +{ + return 0; +} +static inline u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, + u32 ms) +{ + return 0; +} +#endif #endif /* LINUX_SSB_PRIVATE_H_ */ |