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net: ethernet: mtk_eth_soc: increase DMA ring sizes
authorFelix Fietkau <nbd@nbd.name>
Fri, 23 Apr 2021 05:21:01 +0000 (22:21 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 23 Apr 2021 20:31:58 +0000 (13:31 -0700)
commit6b4423b258b91032c50a5efca15d3d9bb194ea1d
treeb92299db7b46346fd84a61956505d1e2bcb7e970tree
parent59555a8d0dd39bf60b7ca1ba5e7393d293f7398dcommit | diff
net: ethernet: mtk_eth_soc: increase DMA ring sizes

256 descriptors is not enough for multi-gigabit traffic under load on
MT7622. Bump it to 512 to improve performance.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mediatek/mtk_eth_soc.h diff | blob | history
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