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Re: [ath9k-devel] [RFC] ath9k: Fix softlockup in AR9485

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Mohammed Shafi Shajakhan wrote:
> should we check  if (work_pending(&sc->hw_reset_work)) like we do in
> ath_beacon_tasklet in all the other work routine that access hardware 
> registers in case the hw_reset_work is not cancelled(possible in 
> ath_set_channel)

Probably, but this needs to be done in a clean manner.

> don't know, i put a printk to see the routine seems to get executed for 
> every 200ms(HZ/5). scan work in mac80211 seems to use HZ
> ieee80211_queue_delayed_work(&local->hw, &local->scan_work, next_delay);

HZ can be configured to a user-defined value, so we need to make sure
that the timing for the PLL work is what we want.

Sujith
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