* [PATCH AUTOSEL 6.7 05/14] arm64: dts: qcom: sc8280xp-crd: limit pcie4 link speed [not found] <20240311183618.327694-1-sashal@kernel.org> @ 2024-03-11 18:36 ` Sasha Levin 2024-03-12 7:50 ` Johan Hovold 0 siblings, 1 reply; 3+ messages in thread From: Sasha Levin @ 2024-03-11 18:36 UTC (permalink / raw) To: linux-kernel, stable Cc: Johan Hovold, Konrad Dybcio, Manivannan Sadhasivam, Bjorn Andersson, Sasha Levin, andy.gross, david.brown, robh+dt, mark.rutland, linux-arm-msm, linux-soc, devicetree From: Johan Hovold <johan+linaro@kernel.org> [ Upstream commit db8138845cebcdd0c709570b8217bd052757b8df ] Limit the WiFi PCIe link speed to Gen2 speed (500 MB/s), which is the speed that Windows uses. Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20240223152124.20042-7-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index ffc4406422ae2..41215567b3aed 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -563,6 +563,8 @@ }; &pcie4 { + max-link-speed = <2>; + perst-gpios = <&tlmm 141 GPIO_ACTIVE_LOW>; wake-gpios = <&tlmm 139 GPIO_ACTIVE_LOW>; -- 2.43.0 ^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH AUTOSEL 6.7 05/14] arm64: dts: qcom: sc8280xp-crd: limit pcie4 link speed 2024-03-11 18:36 ` [PATCH AUTOSEL 6.7 05/14] arm64: dts: qcom: sc8280xp-crd: limit pcie4 link speed Sasha Levin @ 2024-03-12 7:50 ` Johan Hovold 2024-03-18 1:38 ` Sasha Levin 0 siblings, 1 reply; 3+ messages in thread From: Johan Hovold @ 2024-03-12 7:50 UTC (permalink / raw) To: Sasha Levin Cc: linux-kernel, stable, Johan Hovold, Konrad Dybcio, Manivannan Sadhasivam, Bjorn Andersson, andy.gross, david.brown, robh+dt, mark.rutland, linux-arm-msm, linux-soc, devicetree On Mon, Mar 11, 2024 at 02:36:08PM -0400, Sasha Levin wrote: > From: Johan Hovold <johan+linaro@kernel.org> > > [ Upstream commit db8138845cebcdd0c709570b8217bd052757b8df ] > > Limit the WiFi PCIe link speed to Gen2 speed (500 MB/s), which is the > speed that Windows uses. > > Signed-off-by: Johan Hovold <johan+linaro@kernel.org> > Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> > Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > Link: https://lore.kernel.org/r/20240223152124.20042-7-johan+linaro@kernel.org > Signed-off-by: Bjorn Andersson <andersson@kernel.org> > Signed-off-by: Sasha Levin <sashal@kernel.org> This one was not marked for stable and does not need to be backported. Please drop from all queues. Johan ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH AUTOSEL 6.7 05/14] arm64: dts: qcom: sc8280xp-crd: limit pcie4 link speed 2024-03-12 7:50 ` Johan Hovold @ 2024-03-18 1:38 ` Sasha Levin 0 siblings, 0 replies; 3+ messages in thread From: Sasha Levin @ 2024-03-18 1:38 UTC (permalink / raw) To: Johan Hovold Cc: linux-kernel, stable, Johan Hovold, Konrad Dybcio, Manivannan Sadhasivam, Bjorn Andersson, andy.gross, david.brown, robh+dt, mark.rutland, linux-arm-msm, linux-soc, devicetree On Tue, Mar 12, 2024 at 08:50:01AM +0100, Johan Hovold wrote: >On Mon, Mar 11, 2024 at 02:36:08PM -0400, Sasha Levin wrote: >> From: Johan Hovold <johan+linaro@kernel.org> >> >> [ Upstream commit db8138845cebcdd0c709570b8217bd052757b8df ] >> >> Limit the WiFi PCIe link speed to Gen2 speed (500 MB/s), which is the >> speed that Windows uses. >> >> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> >> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> >> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> >> Link: https://lore.kernel.org/r/20240223152124.20042-7-johan+linaro@kernel.org >> Signed-off-by: Bjorn Andersson <andersson@kernel.org> >> Signed-off-by: Sasha Levin <sashal@kernel.org> > >This one was not marked for stable and does not need to be backported. >Please drop from all queues. Ack. -- Thanks, Sasha ^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-03-11 18:36 ` [PATCH AUTOSEL 6.7 05/14] arm64: dts: qcom: sc8280xp-crd: limit pcie4 link speed Sasha Levin
2024-03-12 7:50 ` Johan Hovold
2024-03-18 1:38 ` Sasha Levin
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