linux-kernel - Re: [PATCH V3 08/21] phy: tegra: p2u: Set ENABLE_L2_EXIT_RATE

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 28 Oct 2022 17:43:21 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Vidya Sagar <vidyas@...dia.com>
Cc:     lpieralisi@...nel.org, robh@...nel.org, kw@...ux.com,
        bhelgaas@...gle.com, thierry.reding@...il.com,
        jonathanh@...dia.com, kishon@...com, mani@...nel.org,
        Sergey.Semin@...kalelectronics.ru, ffclaire1224@...il.com,
        linux-pci@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-phy@...ts.infradead.org,
        kthota@...dia.com, mmaddireddy@...dia.com, sagar.tv@...il.com
Subject: Re: [PATCH V3 08/21] phy: tegra: p2u: Set ENABLE_L2_EXIT_RATE_CHANGE
 in calibration

On 14-10-22, 00:08, Vidya Sagar wrote:
> Set ENABLE_L2_EXIT_RATE_CHANGE register bit to request UPHY PLL rate change
> to Gen1 during initialization. This helps in the below surprise link down
> cases,
>   - Surprise link down happens at Gen3/Gen4 link speed.
>   - Surprise link down happens and external REFCLK is cut off, which causes
> UPHY PLL rate to deviate to an invalid rate.

Applied, thanks

-- 
~Vinod