[PATCH] ath10k: workaround corrupted htt rx events

Kalle Valo kvalo at qca.qualcomm.com
Wed Mar 4 04:08:26 PST 2015


Michal Kazior <michal.kazior at tieto.com> writes:

> qca6174 WLAN.RM.2.0-00073 firmware uses full rx
> reordering offload and delivers Rx via a new HTT
> event. The event however is incorrectly generated
> in firmware and becomes overly long (with trailing
> garbage). This was hitting defined CE buffer limit
> that was programmed to the device and caused
> device to crash upon busier Rx traffic.
>
> Increasing the CE buffer limit for HTT Rx pipe to
> 2KBytes seems to be enough to workaround this
> problem.
>
> Signed-off-by: Michal Kazior <michal.kazior at tieto.com>

Thanks, applied.

-- 
Kalle Valo



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