linux-kernel - Re: [PATCH 1/2] PCI: Add a helper to check Power Resource Requirements

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Date:   Tue, 27 Aug 2019 17:25:10 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     Kai-Heng Feng <kai.heng.feng@...onical.com>
Cc:     <bhelgaas@...gle.com>, <alsa-devel@...a-project.org>,
        <linux-kernel@...r.kernel.org>, <linux-pci@...r.kernel.org>
Subject: Re: [PATCH 1/2] PCI: Add a helper to check Power Resource Requirements _PR3 existence

On Tue, 27 Aug 2019 15:47:55 +0200,
Kai-Heng Feng wrote:
> 
> A driver may want to know the existence of _PR3, to choose different
> runtime suspend behavior. A user will be add in next patch.
> 
> This is mostly the same as nouveau_pr3_present().

Then it'd be nice to clean up the nouveau part, too?


thanks,

Takashi