diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2022-05-20 20:11:28 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-05-22 22:24:32 +0100 |
| commit | eb067347aa87eaf8a42d945d3e877b1e8333f5ea (patch) | |
| tree | 59bf63b070f7421ae448bc1b7a440777225b5ab4 /drivers/net/ethernet/mediatek/mtk_eth_soc.h | |
| parent | 731f3fd6bc879fcf11e99a2576747a33d3958cef (diff) | |
net: ethernet: mtk_eth_soc: add txd_size to mtk_soc_data
In order to remove mtk_tx_dma size dependency, introduce txd_size in
mtk_soc_data data structure. Rely on txd_size in mtk_init_fq_dma() and
mtk_dma_free() routines.
This is a preliminary patch to add mt7986 ethernet support.
Tested-by: Sam Shih <sam.shih@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_soc.h')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 7e0f2964ac23..7a5ad14b8be6 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -867,6 +867,7 @@ struct mtk_tx_dma_desc_info { * the target SoC * @required_pctl A bool value to show whether the SoC requires * the extra setup for those pins used by GMAC. + * @txd_size Tx DMA descriptor size. */ struct mtk_soc_data { u32 ana_rgc3; @@ -875,6 +876,9 @@ struct mtk_soc_data { bool required_pctl; u8 offload_version; netdev_features_t hw_features; + struct { + u32 txd_size; + } txrx; }; /* currently no SoC has more than 2 macs */ |