Subject: Re: [PATCH net-next 2/2] net: bcmgenet: Implement RX coalescing control knobs

From: Florian Fainelli <[email-masked]>
Date: Thu, 17 Sep 2015 10:58:30 -0700

On 16/09/15 16:47, Florian Fainelli wrote:
> Add support for the ethtool rx-frames coalescing parameter which allows
> defining the number of RX interrupts per frames received. The RDMA
> engine supports a configurable timeout with a resolution of
> approximately 8.192 us.
> 
> We can no longer enable the BDONE/PDONE interrupts as those would
> fire for each packet/buffer received, which would defeat the MBDONE
> interrupt purpose. The MBDONE interrupt is guaranteed to correspond to a
> PDONE/BDONE interrupt when the threshold is set to 1.

*sigh*, I missed the initialization of the INTR_THRESHOLD register, so
right now, we just have no interrupts configured properly for RX, will
re-submit shortly.

Meanwhile, please send feedback if you have any, thanks!
-- 
Florian