linux-kernel - Re: [PATCH v1 2/2] PCI: shpchp: Fix AMD POGO identification

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Message-ID: <20180602184933.GU15419@lahna.fi.intel.com>
Date:   Sat, 2 Jun 2018 21:49:33 +0300
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     Bjorn Helgaas <helgaas@...nel.org>
Cc:     linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-acpi@...r.kernel.org,
        "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Len Brown <lenb@...nel.org>, Mario.Limonciello@...l.com,
        Michael Jamet <michael.jamet@...el.com>,
        Yehezkel Bernat <YehezkelShB@...il.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Lukas Wunner <lukas@...ner.de>
Subject: Re: [PATCH v1 2/2] PCI: shpchp: Fix AMD POGO identification

On Sat, Jun 02, 2018 at 12:42:12AM -0500, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@...gle.com>
> 
> The fix for an AMD POGO erratum related to SHPC incorrectly identified the
> device.  The workaround should be applied only for AMD POGO devices, but it
> was instead applied to:
> 
>   - all AMD bridges, and
>   - all devices from any vendor with device ID 0x7458

Good catch.

Reviewed-by: Mika Westerberg <mika.westerberg@...ux.intel.com>