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

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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