From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:34680 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725861AbeKMGp7 (ORCPT ); Tue, 13 Nov 2018 01:45:59 -0500 From: Dinh Nguyen To: stable@vger.kernel.org Cc: dinguyen@kernel.org, gregkh@linuxfoundation.org, Thor Thayer , "David S . Miller" Subject: [PATCH 1/2] arm64: dts: stratix10: Support Ethernet Jumbo frame Date: Mon, 12 Nov 2018 14:50:21 -0600 Message-Id: <20181112205022.8645-1-dinguyen@kernel.org> Sender: stable-owner@vger.kernel.org List-ID: From: Thor Thayer commit a27460c9768ee19949c5b91f3d959ccd88c2a64a upstream Properly specify the RX and TX FIFO size which is important for Jumbo frames. Update the max-frame-size to support Jumbo frames. Signed-off-by: Thor Thayer Signed-off-by: David S. Miller --- arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 6 ++++++ arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi index d033da401c26..8a2641c742ae 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi @@ -137,6 +137,8 @@ reset-names = "stmmaceth", "stmmaceth-ocp"; clocks = <&clkmgr STRATIX10_EMAC0_CLK>; clock-names = "stmmaceth"; + tx-fifo-depth = <16384>; + rx-fifo-depth = <16384>; status = "disabled"; }; @@ -150,6 +152,8 @@ reset-names = "stmmaceth", "stmmaceth-ocp"; clocks = <&clkmgr STRATIX10_EMAC1_CLK>; clock-names = "stmmaceth"; + tx-fifo-depth = <16384>; + rx-fifo-depth = <16384>; status = "disabled"; }; @@ -163,6 +167,8 @@ reset-names = "stmmaceth", "stmmaceth-ocp"; clocks = <&clkmgr STRATIX10_EMAC2_CLK>; clock-names = "stmmaceth"; + tx-fifo-depth = <16384>; + rx-fifo-depth = <16384>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts index 6edc4fa9fd42..7c661753bfaf 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts @@ -76,7 +76,7 @@ phy-mode = "rgmii"; phy-handle = <&phy0>; - max-frame-size = <3800>; + max-frame-size = <9000>; mdio0 { #address-cells = <1>; -- 2.17.1