linux-kernel - Re: (subset) [PATCH 1/1] arm64: dts: qcom: sa8155p-adp: Disable multiple Tx and Rx queues for ethernet IP

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Date:   Fri,  6 May 2022 10:03:04 -0500
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Bhupesh Sharma <bhupesh.sharma@...aro.org>,
        linux-arm-msm@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, bhupesh.linux@...il.com,
        Vinod Koul <vkoul@...nel.org>
Subject: Re: (subset) [PATCH 1/1] arm64: dts: qcom: sa8155p-adp: Disable multiple Tx and Rx queues for ethernet IP

On Sun, 24 Apr 2022 01:20:03 +0530, Bhupesh Sharma wrote:
> Fix the issues seen with ethernet traffic getting stalled on SA8155p-ADP
> board with default (or larger) mtu size of 1500 bytes, by disabling
> multiple Tx and Rx queues for the stmmac IP block.
> 
> With the single queue setup, the ethernet traffic is stable,
> wget / curl can work well on the board and no ethernet stall is
> observed even when longer netperf / iperf3 test are run. Also
> a performance of ~940 Mbits/sec is observed on the 1G link, so
> there is no observable degradation in performance as well.
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: qcom: sa8155p-adp: Disable multiple Tx and Rx queues for ethernet IP
      commit: 11a3f3dc2cf8d6127aae6183a69dcf3dde026305

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