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Re: [PATCH] ath9k: break out of irq handler after 5 jiffies

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On 2018-02-07 00:05, greearb@xxxxxxxxxxxxxxx wrote:
> From: Ben Greear <greearb@xxxxxxxxxxxxxxx>
> 
> In case where the system is sluggish, we should probably break out
> early.  Maybe this will fix issues where the OS thinks the IRQ handler
> is not responding and disables the IRQ because 'nobody cared'
> 
> Signed-off-by: Ben Greear <greearb@xxxxxxxxxxxxxxx>
5 jiffies as a hardcoded value is a bad idea, since it produces
different behavior based on CONFIG_HZ.

- Felix



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