linux-kernel - Re: [PATCH] sky2: Disable MSI on yet another ASUS boards (P6Xxxx)

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Message-Id: <20190828.160937.1788181909547435040.davem@davemloft.net>
Date:   Wed, 28 Aug 2019 16:09:37 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     tiwai@...e.de
Cc:     mlindner@...vell.com, stephen@...workplumber.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org, swm@...1.com
Subject: Re: [PATCH] sky2: Disable MSI on yet another ASUS boards (P6Xxxx)

From: Takashi Iwai <tiwai@...e.de>
Date: Wed, 28 Aug 2019 08:31:19 +0200

> A similar workaround for the suspend/resume problem is needed for yet
> another ASUS machines, P6X models.  Like the previous fix, the BIOS
> doesn't provide the standard DMI_SYS_* entry, so again DMI_BOARD_*
> entries are used instead.
> 
> Reported-and-tested-by: SteveM <swm@...1.com>
> Signed-off-by: Takashi Iwai <tiwai@...e.de>

Applied, but this is getting suspicious.

It looks like MSI generally is not restored properly on resume on these
boards, so maybe there simply needs to be a generic PCI quirk for that?