[ath9k-devel] [PATCH] ath: DFS - limit number of potential PRI sequences

[Kalle Valo <kvalo@qca.qualcomm.com>]

Zefir Kurtisi <zefir.kurtisi@neratec.com> writes:

> In the PRI detector, after the current radar pulse
> has been checked agains existing PRI sequences, it
> is considered as part of a new potential sequence.
>
> Previously, the condition to accept a new sequence
> was to have at least the same number of pulses as
> the longest matching sequence. This was wrong,
> since it led to duplicates of PRI sequences.
>
> This patch changes the acceptance criteria for new
> potential sequences from 'at least' to 'more than'
> the longest existing.
>
> Detection performance remains unaffected, while
> the number of PRI sequences accounted at runtime
> (and with it CPU load) is reduced by up to 50%.
>
> Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>

Thanks, applied to ath.git.

-- 
Kalle Valo