linux-kernel - Re: [PATCH v4 0/2] Disable USB U1/U2 entry for QC ARM targets

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Message-ID: <173626793393.69400.14562475710833287001.b4-ty@kernel.org>
Date: Tue,  7 Jan 2025 10:38:51 -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 0/2] Disable USB U1/U2 entry for QC ARM targets


On Tue, 31 Dec 2024 13:39:30 +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!

[1/2] ARM: dts: qcom: sdx65: Disable USB U1/U2 entry
      commit: 5c876b8609026770c63700c21055452fa5641e53
[2/2] ARM: dts: qcom: sdx55: Disable USB U1/U2 entry
      commit: e3bab40d5961453545ef39aeb5198d2e718c9693

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