linux-kernel - Re: [PATCH v5 2/7] serdev: add dev_pm_domain

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Date:   Mon, 16 Jul 2018 11:50:18 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Johan Hovold <johan@...nel.org>
Cc:     sean.wang@...iatek.com, robh+dt@...nel.org, mark.rutland@....com,
        marcel@...tmann.org, johan.hedberg@...il.com,
        devicetree@...r.kernel.org, linux-bluetooth@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Rob Herring <robh@...nel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Jiri Slaby <jslaby@...e.com>, linux-serial@...r.kernel.org
Subject: Re: [PATCH v5 2/7] serdev: add dev_pm_domain_attach|detach()

On Sun, Jul 15, 2018 at 10:56:28AM +0200, Johan Hovold wrote:
> On Mon, Jul 09, 2018 at 11:56:58PM +0800, sean.wang@...iatek.com wrote:
> > From: Sean Wang <sean.wang@...iatek.com>
> > 
> > In order to open up the required power gate before any operation can be
> > effectively performed over the serial bus between CPU and serdev, it's
> > clearly essential to add common attach functions for PM domains to serdev
> > at the probe phase.
> > 
> > Similarly, the relevant dettach function for the PM domains should be
> > properly and reversely added at the remove phase.
> > 
> > Signed-off-by: Sean Wang <sean.wang@...iatek.com>
> > Reviewed-by: Ulf Hansson <ulf.hansson@...aro.org>
> > Cc: Rob Herring <robh@...nel.org>
> > Cc: Ulf Hansson <ulf.hansson@...aro.org>
> > Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> > Cc: Jiri Slaby <jslaby@...e.com>
> > Cc: linux-serial@...r.kernel.org
> 
> Reviewed-by: Johan Hovold <johan@...nel.org>

Thanks, now applied.

greg k-h