linux-kernel - Re: [PATCH v4 00/17] Disable USB U1/U2 entry for QC ARM64 targets

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Message-ID: <173620562619.21468.12633829539050439876.b4-ty@kernel.org>
Date: Mon,  6 Jan 2025 17:20:28 -0600
From: Bjorn Andersson <andersson@...nel.org>
To: Konrad Dybcio <konradybcio@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Krishna Kurapati <krishna.kurapati@....qualcomm.com>,
	Prashanth K <quic_prashk@...cinc.com>
Cc: linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	cros-qcom-dts-watchers@...omium.org
Subject: Re: [PATCH v4 00/17] Disable USB U1/U2 entry for QC ARM64 targets


On Tue, 31 Dec 2024 13:40:58 +0530, Prashanth K wrote:
> Enabling U1 and U2 power-saving states can lead to stability and
> performance issues, particularly for latency-sensitive or high-
> throughput applications. These low-power link states are intended
> to reduce power consumption by allowing the device to enter partial
> low-power modes during idle periods. However, they can sometimes
> result in unexpected behavior. Over the years, some of the issues
> seen are as follows:
> 
> [...]

Applied, thanks!

[01/17] arm64: dts: qcom: sm8350: Disable USB U1/U2 entry
        commit: 8582f8cee2f015ff4b8c5df3221917f3878f4c2a
[02/17] arm64: dts: qcom: sm8450: Disable USB U1/U2 entry
        commit: f9a963fc2510d32916e2e730c1b326c2ab3d312e
[03/17] arm64: dts: qcom: sm8150: Disable USB U1/U2 entry
        commit: 20f36ce4db5b544de640b5e47ac656fdd97b4896
[04/17] arm64: dts: qcom: sm6125: Disable USB U1/U2 entry
        commit: 2c1cf4b8cd8b4c574f1e367fd7f4fd44c1a1169a
[05/17] arm64: dts: qcom: sm8250: Disable USB U1/U2 entry
        commit: 06fcb653237b91e4befed93254b7c53e0d6139dc
[06/17] arm64: dts: qcom: sm6350: Disable USB U1/U2 entry
        commit: 8e252c3e4500eb8708de1d6e9ebead55a78a5d5d
[07/17] arm64: dts: qcom: sc7280: Disable USB U1/U2 entry
        commit: 0a13ba449afd4158cc981ff8b53d5c62aa34b377
[08/17] arm64: dts: qcom: sa8775p: Disable USB U1/U2 entry
        commit: 1052c4c63639ade18bfa2902371fd5e6c44b01e4
[09/17] arm64: dts: qcom: sdm630: Disable USB U1/U2 entry
        commit: 10b4593ba0f8b410d946d587828e6cae8f7cc78b
[10/17] arm64: dts: qcom: sdm845: Disable USB U1/U2 entry
        commit: c6b3c16f2c627a487653bc52d99b05a2bc453dc0
[11/17] arm64: dts: qcom: sdx75: Disable USB U1/U2 entry
        commit: cd2a6747583b441ad898834d3dd246ed271ad35d
[12/17] arm64: dts: qcom: qcs404: Disable USB U1/U2 entry
        commit: fc492c79faac5b44cb548578e35467873391094c
[13/17] arm64: dts: qcom: sc7180: Disable USB U1/U2 entry
        commit: 69336441c3c2dec512ed9c46d977c6587ebc795a
[14/17] arm64: dts: qcom: x1e80100: Disable USB U1/U2 entry
        commit: 9555a30e5f5d6fe97eed96907e867dc7543e1ccf
[15/17] arm64: dts: qcom: qdu1000: Disable USB U1/U2 entry
        commit: f70a41cefdd457d21198aeb5a062b98fddf780b3
[16/17] arm64: dts: qcom: sc8280xp: Disable USB U1/U2 entry
        commit: 49cfd97a335acbbdc9737e471a8ea3cbcea6c476
[17/17] arm64: dts: qcom: sc8180x: Disable USB U1/U2 entry
        commit: b7fdfac3f372b9d633cca6c1c54878118c8a5932

Best regards,
-- 
Bjorn Andersson <andersson@...nel.org>