Hi Sergei, Thanks for your comments. Modified.
Nelson -----Original Message----- From: Sergei Shtylyov [mailto:sergei.shtyl...@cogentembedded.com] Sent: Wednesday, October 05, 2016 8:18 PM To: Nelson Chang (張家祥); j...@phrozen.org; da...@davemloft.net Cc: n...@openwrt.org; netdev@vger.kernel.org; linux-media...@lists.infradead.org; nelsonch...@gmail.com Subject: Re: [PATCH net-next v2 2/3] net: ethernet: mediatek: get hw lro capability by the chip id instead of by the dtsi Hello. On 10/05/2016 03:12 PM, Nelson Chang wrote: > Because hw lro started to be supported from MT7623, the proper way to > check if the feature is capable is to judge by the chip id instead of by the dtsi. > > Signed-off-by: Nelson Chang <nelson.ch...@mediatek.com> > --- > drivers/net/ethernet/mediatek/mtk_eth_soc.c | 12 ++++++++++-- > drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 + > 2 files changed, 11 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c > b/drivers/net/ethernet/mediatek/mtk_eth_soc.c > index 0c67ab1..07f3ffa 100644 > --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c > +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c > @@ -2348,6 +2348,14 @@ static int mtk_get_chip_id(struct mtk_eth *eth, u32 *chip_id) > return 0; > } > > +static bool mtk_is_hwlro_supported(struct mtk_eth *eth) { > + if (eth->chip_id == MT7623_ETH) > + return true; > + else > + return false; return eth->chip_id == MT7623_ETH; [...] > diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h > b/drivers/net/ethernet/mediatek/mtk_eth_soc.h > index a5b422b..58738fd 100644 > --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h > +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h > @@ -345,6 +345,7 @@ > /* ethernet subsystem chip id register */ > #define ETHSYS_CHIPID0_3 0x0 > #define ETHSYS_CHIPID4_7 0x4 > +#define MT7623_ETH (7623) () not needed at all. MBR, Sergei