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net: ethernet: mediatek: support setting MTU
authorDENG Qingfang <dqfext@gmail.com>
Mon, 25 Jan 2021 04:20:46 +0000 (12:20 +0800)
committerJakub Kicinski <kuba@kernel.org>
Tue, 26 Jan 2021 02:23:14 +0000 (18:23 -0800)
commit4fd59792097a6b2fb949d41264386a7ecade469e
treee43ae8acab8fa5c11b5d19e075ed717604513393tree | snapshot
parent8d21c882aba8004bb996270589c17ba71e100a16commit | diff
net: ethernet: mediatek: support setting MTU

MT762x HW, except for MT7628, supports frame length up to 2048
(maximum length on GDM), so allow setting MTU up to 2030.

Also set the default frame length to the hardware default 1518.

Signed-off-by: DENG Qingfang <dqfext@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20210125042046.5599-1-dqfext@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/ethernet/mediatek/mtk_eth_soc.c diff | blob | history
drivers/net/ethernet/mediatek/mtk_eth_soc.h diff | blob | history
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