This is a note to let you know that I've just added the patch titled nios2: dts: Fix tse_mac "max-frame-size" property to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: nios2-dts-fix-tse_mac-max-frame-size-property.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 85041e12418fd0c08ff972b7729f7971afb361f8 Mon Sep 17 00:00:00 2001 From: Janne Grunau <j@xxxxxxxxxx> Date: Sun, 12 Feb 2023 13:16:32 +0100 Subject: nios2: dts: Fix tse_mac "max-frame-size" property From: Janne Grunau <j@xxxxxxxxxx> commit 85041e12418fd0c08ff972b7729f7971afb361f8 upstream. The given value of 1518 seems to refer to the layer 2 ethernet frame size without 802.1Q tag. Actual use of the "max-frame-size" including in the consumer of the "altr,tse-1.0" compatible is the MTU. Fixes: 95acd4c7b69c ("nios2: Device tree support") Fixes: 61c610ec61bb ("nios2: Add Max10 device tree") Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Janne Grunau <j@xxxxxxxxxx> Signed-off-by: Dinh Nguyen <dinguyen@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/nios2/boot/dts/10m50_devboard.dts | 2 +- arch/nios2/boot/dts/3c120_devboard.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- a/arch/nios2/boot/dts/10m50_devboard.dts +++ b/arch/nios2/boot/dts/10m50_devboard.dts @@ -108,7 +108,7 @@ rx-fifo-depth = <8192>; tx-fifo-depth = <8192>; address-bits = <48>; - max-frame-size = <1518>; + max-frame-size = <1500>; local-mac-address = [00 00 00 00 00 00]; altr,has-supplementary-unicast; altr,enable-sup-addr = <1>; --- a/arch/nios2/boot/dts/3c120_devboard.dts +++ b/arch/nios2/boot/dts/3c120_devboard.dts @@ -118,7 +118,7 @@ interrupt-names = "rx_irq", "tx_irq"; rx-fifo-depth = <8192>; tx-fifo-depth = <8192>; - max-frame-size = <1518>; + max-frame-size = <1500>; local-mac-address = [ 00 00 00 00 00 00 ]; phy-mode = "rgmii-id"; phy-handle = <&phy0>; Patches currently in stable-queue which might be from j@xxxxxxxxxx are queue-4.14/nios2-dts-fix-tse_mac-max-frame-size-property.patch