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Date: Thu, 26 Nov 2015 19:08:13 +0100 From: Marcin Wojtas <mw@...ihalf.com> To: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, netdev@...r.kernel.org Cc: davem@...emloft.net, linux@....linux.org.uk, sebastian.hesselbarth@...il.com, andrew@...n.ch, jason@...edaemon.net, thomas.petazzoni@...e-electrons.com, gregory.clement@...e-electrons.com, simon.guinot@...uanux.org, nadavh@...vell.com, alior@...vell.com, xswang@...vell.com, myair@...vell.com, nitroshift@...oo.com, mw@...ihalf.com, jaz@...ihalf.com, tn@...ihalf.com, <stable@...r.kernel.org> Subject: [PATCH v2 net 6/6] net: mvneta: enable IP checksum with jumbo frames for Armada 38x on Port0 The Ethernet controller found in the Armada 38x SoC's family support TCP/IP checksumming with frame sizes larger than 1600 bytes, however only on port 0. This commit enables it by setting 'tx-csum-limit' to 9800B in 'ethernet@...00' node. Signed-off-by: Marcin Wojtas <mw@...ihalf.com> Cc: <stable@...r.kernel.org> # v3.18+ --- arch/arm/boot/dts/armada-38x.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index c6a0e9d..e8b7f67 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -498,6 +498,7 @@ reg = <0x70000 0x4000>; interrupts-extended = <&mpic 8>; clocks = <&gateclk 4>; + tx-csum-limit = <9800>; status = "disabled"; }; -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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