提交 58e9df46 编写于 作者: A Arend van Spriel 提交者: John W. Linville

brcmfmac: reinit watchdog completion after handling watchdog

The watchdog thread waits on completion that is set from a timer. As
the completion is count based this could mean that on a busy system
the watchdog is handled multiple times with a very short interval.
This is not the intended behaviour. After handling the watchdog it
should wait for the next timer expiry. This is accomplished by
reinitializing the completion.
Reviewed-by: NHante Meuleman <meuleman@broadcom.com>
Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
上级 d2353679
......@@ -3994,6 +3994,7 @@ brcmf_sdio_watchdog_thread(void *data)
brcmf_sdio_bus_watchdog(bus);
/* Count the tick for reference */
bus->sdcnt.tickcnt++;
reinit_completion(&bus->watchdog_wait);
} else
break;
}
......
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