linux-kernel - Re: [PATCH v2 06/13] Bluetooth: hci_bcm4377: Convert aspm disable to quirk

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]

Message-Id: <aabaa49f-8988-42c0-bf8e-2266005e2155@app.fastmail.com>
Date:   Tue, 19 Sep 2023 15:36:10 +0200
From:   "Sven Peter" <sven@...npeter.dev>
To:     Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
        linux-pci@...r.kernel.org, "Bjorn Helgaas" <helgaas@...nel.org>,
        "Lorenzo Pieralisi" <lorenzo.pieralisi@....com>,
        "Rob Herring" <robh@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        "Lukas Wunner" <lukas@...ner.de>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        "Heiner Kallweit" <hkallweit1@...il.com>,
        "Emmanuel Grumbach" <emmanuel.grumbach@...el.com>,
        linux-kernel@...r.kernel.org, "Hector Martin" <marcan@...can.st>,
        "Alyssa Rosenzweig" <alyssa@...enzweig.io>,
        "Marcel Holtmann" <marcel@...tmann.org>,
        "Johan Hedberg" <johan.hedberg@...il.com>,
        "Luiz Augusto von Dentz" <luiz.dentz@...il.com>,
        "Bjorn Helgaas" <bhelgaas@...gle.com>, asahi@...ts.linux.dev,
        linux-arm-kernel@...ts.infradead.org,
        linux-bluetooth@...r.kernel.org
Cc:     ath10k@...ts.infradead.org, ath11k@...ts.infradead.org,
        ath12k@...ts.infradead.org, intel-wired-lan@...ts.osuosl.org,
        linux-mediatek@...ts.infradead.org, linux-rdma@...r.kernel.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH v2 06/13] Bluetooth: hci_bcm4377: Convert aspm disable to quirk

Hi,

On Mon, Sep 18, 2023, at 15:10, Ilpo Järvinen wrote:
> pci_disable_link_state() was made reliable regardless of ASPM CONFIG
> and OS being disallowed to change ASPM states to allow drivers to rely
> on pci_disable_link_state() working.
>
> Remove driver working around unreliable pci_disable_link_state() from
> hci_bcm4377 driver and add a PCI quirk to disable ASPM.
>
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
> ---

Acked-by: Sven Peter <sven@...npeter.dev>


Thanks,

Sven