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Date: Thu, 22 Dec 2022 15:41:00 +0000 From: Camelia Alexandra Groza <camelia.groza@....com> To: Sean Anderson <sean.anderson@...o.com>, "David S . Miller" <davem@...emloft.net>, "netdev@...r.kernel.org" <netdev@...r.kernel.org> CC: "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, Rob Herring <robh+dt@...nel.org>, Christophe Leroy <christophe.leroy@...roup.eu>, Nicholas Piggin <npiggin@...il.com>, Michael Ellerman <mpe@...erman.id.au>, "linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Sean Anderson <sean.anderson@...o.com> Subject: RE: [PATCH net v2] powerpc: dts: t208x: Disable 10G on MAC1 and MAC2 > -----Original Message----- > From: Camelia Alexandra Groza <camelia.groza@....com> > Sent: Monday, December 19, 2022 18:23 > To: Sean Anderson <sean.anderson@...o.com>; David S . Miller > <davem@...emloft.net>; netdev@...r.kernel.org > Cc: devicetree@...r.kernel.org; Rob Herring <robh+dt@...nel.org>; > Christophe Leroy <christophe.leroy@...roup.eu>; Nicholas Piggin > <npiggin@...il.com>; Michael Ellerman <mpe@...erman.id.au>; linuxppc- > dev@...ts.ozlabs.org; Krzysztof Kozlowski > <krzysztof.kozlowski+dt@...aro.org>; linux-kernel@...r.kernel.org; Sean > Anderson <sean.anderson@...o.com> > Subject: RE: [PATCH net v2] powerpc: dts: t208x: Disable 10G on MAC1 and > MAC2 > > > -----Original Message----- > > From: Sean Anderson <sean.anderson@...o.com> > > Sent: Friday, December 16, 2022 19:30 > > To: David S . Miller <davem@...emloft.net>; netdev@...r.kernel.org > > Cc: devicetree@...r.kernel.org; Rob Herring <robh+dt@...nel.org>; > > Christophe Leroy <christophe.leroy@...roup.eu>; Nicholas Piggin > > <npiggin@...il.com>; Michael Ellerman <mpe@...erman.id.au>; linuxppc- > > dev@...ts.ozlabs.org; Krzysztof Kozlowski > > <krzysztof.kozlowski+dt@...aro.org>; linux-kernel@...r.kernel.org; > Camelia > > Alexandra Groza <camelia.groza@....com>; Sean Anderson > > <sean.anderson@...o.com> > > Subject: [PATCH net v2] powerpc: dts: t208x: Disable 10G on MAC1 and > > MAC2 > > > > There aren't enough resources to run these ports at 10G speeds. Disable > > 10G for these ports, reverting to the previous speed. > > > > Fixes: 36926a7d70c2 ("powerpc: dts: t208x: Mark MAC1 and MAC2 as 10G") > > Reported-by: Camelia Alexandra Groza <camelia.groza@....com> > > Signed-off-by: Sean Anderson <sean.anderson@...o.com> > > --- > > Thank you. > > Reviewed-by: Camelia Groza <camelia.groza@....com> > Tested-by: Camelia Groza <camelia.groza@....com> I see the patch marked Not Applicable in the netdev patchwork. What tree will it go through? > > Changes in v2: > > - Remove the 10g properties, instead of removing the MAC dtsis. > > > > arch/powerpc/boot/dts/fsl/t2081si-post.dtsi | 16 ++++++++++++++++ > > 1 file changed, 16 insertions(+) > > > > diff --git a/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi > > b/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi > > index 74e17e134387..27714dc2f04a 100644 > > --- a/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi > > +++ b/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi > > @@ -659,3 +659,19 @@ L2_1: l2-cache-controller@...000 { > > interrupts = <16 2 1 9>; > > }; > > }; > > + > > +&fman0_rx_0x08 { > > + /delete-property/ fsl,fman-10g-port; > > +}; > > + > > +&fman0_tx_0x28 { > > + /delete-property/ fsl,fman-10g-port; > > +}; > > + > > +&fman0_rx_0x09 { > > + /delete-property/ fsl,fman-10g-port; > > +}; > > + > > +&fman0_tx_0x29 { > > + /delete-property/ fsl,fman-10g-port; > > +}; > > -- > > 2.35.1.1320.gc452695387.dirty
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