Re: [PATCH v5 1/2] stmmac: dwmac-mediatek: enable 2ns delay only for special cases
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Date: 2022-12-23 09:24:39
Also in:
linux-devicetree, linux-mediatek, lkml
Il 23/12/22 02:50, Biao Huang ha scritto:
In current driver, MAC will always enable 2ns delay in RGMII mode,
but that will lead to transmission failures for "rgmii-id"/"rgmii-txid"
cases.
Modify the implementation of fix_mac_speed() to ensure the 2ns delay
will only take effect for "rgmii-rxid"/"rgmii" cases, then user can
choose phy-mode freely.
Fixes: f2d356a6ab71 ("stmmac: dwmac-mediatek: add support for mt8195")
Signed-off-by: Biao Huang <redacted>Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel