linux-kernel - Re: [PATCH v7 2/3] drm/bridge: ti-sn65dsi86: Use regmap_bulk

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Message-ID: <CAG3jFyuUHd0Ra7zWx6byZUiZkJFVgtPkX6-a2RSqN6aGsyST+A@mail.gmail.com>
Date:   Wed, 27 Oct 2021 16:38:00 +0200
From:   Robert Foss <robert.foss@...aro.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        "Uwe Kleine-K?nig" <u.kleine-koenig@...gutronix.de>,
        Lee Jones <lee.jones@...aro.org>, linux-pwm@...r.kernel.org,
        linux-kernel <linux-kernel@...r.kernel.org>,
        MSM <linux-arm-msm@...r.kernel.org>
Subject: Re: [PATCH v7 2/3] drm/bridge: ti-sn65dsi86: Use regmap_bulk_write API

On Wed, 27 Oct 2021 at 16:04, Bjorn Andersson
<bjorn.andersson@...aro.org> wrote:
>
> On Wed 27 Oct 01:29 PDT 2021, Robert Foss wrote:
>
> > Hey Bjorn,
> >
> > On Mon, 25 Oct 2021 at 19:07, Bjorn Andersson
> > <bjorn.andersson@...aro.org> wrote:
> > >
> > > The multi-register u16 write operation can use regmap_bulk_write()
> > > instead of two separate regmap_write() calls.
> > >
> > > It's uncertain if this has any effect on the actual updates of the
> > > underlying registers, but this at least gives the hardware the
> > > opportunity and saves us one transation on the bus.
> > >
> > > Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> >
> > Did you miss including Dougs R-B from v6? As far as I can tell nothing
> > else changed between v6 & v7.
> >
>
> Yes, I missed adding Doug's R-b from v6. I also missed fixing the
> spelling of transaction (transation) in the commit message.
>
> Would you be willing to correct these two items as you apply the
> patches?

Can do.