linux-kernel - Re: [PATCH v2] misc: rtsx: separate aspm mode into MODE_REG and MODE

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Date:   Tue, 8 Jun 2021 10:59:13 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Chris Chiu <chris.chiu@...onical.com>
Cc:     Ricky WU <ricky_wu@...ltek.com>, arnd@...db.de,
        Bjorn Helgaas <bhelgaas@...gle.com>, ulf.hansson@...aro.org,
        rui_feng@...lsil.com.cn, vaibhavgupta40@...il.com,
        yang.lee@...ux.alibaba.com,
        Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] misc: rtsx: separate aspm mode into MODE_REG and
 MODE_CFG

On Tue, Jun 08, 2021 at 11:43:03AM +0800, Chris Chiu wrote:
> On Mon, Jun 7, 2021 at 6:16 PM <ricky_wu@...ltek.com> wrote:
> >
> > From: Ricky Wu <ricky_wu@...ltek.com>
> >
> > aspm (Active State Power Management)
> > rtsx_comm_set_aspm: this function is for driver to make sure
> > not enter power saving when processing of init and card_detcct
> > ASPM_MODE_CFG: 8411 5209 5227 5229 5249 5250
> > Change back to use original way to control aspm
> > ASPM_MODE_REG: 5227A 524A 5250A 5260 5261 5228
> > Keep the new way to control aspm
> >
> > Signed-off-by: Ricky Wu <ricky_wu@...ltek.com>
> > ---
> Reported-by: Chris Chiu <chris.chiu@...onical.com>

Can you test this to verify it works?

thanks,

greg k-h