[PATCH v2 net-next 10/15] net: ethernet: mtk_eth_soc: rely on rxd_size field in mtk_rx_alloc/mtk_rx_clean

Lorenzo Bianconi lorenzo at kernel.org
Wed May 18 01:30:45 PDT 2022


> On Mon, 16 May 2022 18:06:37 +0200 Lorenzo Bianconi wrote:
> > +
> > +		rxd = (void *)ring->dma + i * eth->soc->txrx.rxd_size;
> > +		rxd->rxd1 = (unsigned int)dma_addr;
> >  
> >  		if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628))
> > -			ring->dma[i].rxd2 = RX_DMA_LSO;
> > +			rxd->rxd2 = RX_DMA_LSO;
> >  		else
> > -			ring->dma[i].rxd2 = RX_DMA_PLEN0(ring->buf_size);
> > +			rxd->rxd2 = RX_DMA_PLEN0(ring->buf_size);
> > +
> > +		rxd->rxd3 = 0;
> > +		rxd->rxd4 = 0;
> 
> The clearing of rxd3/rxd4 should probably have been mentioned in the
> commit message. It does not seem related to descriptor size.

ack, I will do it in v3.

Regards,
Lorenzo
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 228 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-mediatek/attachments/20220518/d549d135/attachment.sig>


More information about the Linux-mediatek mailing list