On 17/09/15 10:58, Florian Fainelli wrote:
> 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!
>
Actually, no that version of the patch is just fine, since we already
programmed the DMA_MBUF_DONE_THRESH since commit
6f5a272c99108d9f8450c454a4baede9e7cc643f (" net: bcmgenet: rework Rx
queue init")
Sorry about the noise, -ENOCOFFEE.
--
Florian
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