diff options
| author | Felix Fietkau <nbd@nbd.name> | 2022-11-16 09:07:29 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-11-18 19:46:05 -0800 |
| commit | c30e0b9b88b3cf460bd88d50784591fc97b05576 (patch) | |
| tree | 1e4d6a7a401b4c85c73ab7d2a8b06d3315f7ba0c /drivers/net/ethernet/mediatek/mtk_eth_soc.h | |
| parent | dbc4af768ba1670018c053b35a8613b811874f9c (diff) | |
net: ethernet: mtk_eth_soc: increase tx ring size for QDMA devices
In order to use the hardware traffic shaper feature, a larger tx ring is
needed, especially for the scratch ring, which the hardware shaper uses to
reorder packets.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20221116080734.44013-2-nbd@nbd.name
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_soc.h')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index a572416e25de..72d3bfc2323d 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -30,6 +30,7 @@ #define MTK_MAX_RX_LENGTH_2K 2048 #define MTK_TX_DMA_BUF_LEN 0x3fff #define MTK_TX_DMA_BUF_LEN_V2 0xffff +#define MTK_QDMA_RING_SIZE 2048 #define MTK_DMA_SIZE 512 #define MTK_MAC_COUNT 2 #define MTK_RX_ETH_HLEN (ETH_HLEN + ETH_FCS_LEN) |