[U-Boot] [PATCHv2 05/10] net: mvpp2x: decrease size of AGGR_TXQ and CPU_DESC_CHUNK

Joe Hershberger joe.hershberger at ni.com
Wed Aug 9 15:34:40 UTC 2017


On Wed, Aug 9, 2017 at 2:37 AM,  <stefanc at marvell.com> wrote:
> From: Stefan Chulski <stefanc at marvell.com>
>
> U-boot use single physical tx queue with size 16 descriptors.
> So aggregated tx queue size should be equal to physical tx queue
> and cpu descriptor chunk(number of descriptors delivered from
> physical tx queue to aggregated tx queue by one chunk) shouldn't be
> larger than physical tx queue.
>
> Fix:
> Set AGGR_TXQ and CPU_DESC_CHUNK to be 16 descriptors, same as
> physical TXQ.
>
> Signed-off-by: Stefan Chulski <stefanc at marvell.com>
> Tested-by: iSoC Platform CI <ykjenk at marvell.com>
> Reviewed-by: Nadav Haklai <nadavh at marvell.com>
> Reviewed-by: Igal Liberman <igall at marvell.com>

Acked-by: Joe Hershberger <joe.hershberger at ni.com>


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