From: Vinod Koul <vkoul@kernel.org>
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: andersson@kernel.org, dmitry.baryshkov@linaro.org,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/2] phy: qcom-qmp-pcie: Fix high latency with 4x2 PHY when ASPM is enabled
Date: Thu, 10 Nov 2022 12:45:53 +0530 [thread overview]
Message-ID: <Y2ylKQvPhLEyRusv@matsya> (raw)
In-Reply-To: <20221102081835.41892-1-manivannan.sadhasivam@linaro.org>
On 02-11-22, 13:48, Manivannan Sadhasivam wrote:
> The PCIe QMP 4x2 RC PHY generates high latency when ASPM is enabled. This
> seem to be fixed by clearing the QPHY_V5_20_PCS_PCIE_PRESET_P10_POST
> register of the pcs_misc register space.
Applied, thanks
--
~Vinod
prev parent reply other threads:[~2022-11-10 7:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-02 8:18 [PATCH v2 1/2] phy: qcom-qmp-pcie: Fix high latency with 4x2 PHY when ASPM is enabled Manivannan Sadhasivam
2022-11-02 8:18 ` [PATCH v2 2/2] phy: qcom-qmp-pcie: Fix sm8450_qmp_gen4x2_pcie_pcs_tbl[] register names Manivannan Sadhasivam
2022-11-10 7:15 ` Vinod Koul [this message]
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