linux-kernel - Re: [PATCH V3 0/3] mmc: mmci: add busy detect for stm32 sdmmc variant

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Message-ID: <CAPDyKFpLoqZxX=nnivt-8zF_Azen+Vyf6vE4acB+r=LGOcz=5Q@mail.gmail.com>
Date:   Mon, 15 Jul 2019 10:01:58 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Ludovic BARRE <ludovic.barre@...com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre TORGUE <alexandre.torgue@...com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        DTML <devicetree@...r.kernel.org>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        "linux-stm32@...md-mailman.stormreply.com" 
        <linux-stm32@...md-mailman.stormreply.com>
Subject: Re: [PATCH V3 0/3] mmc: mmci: add busy detect for stm32 sdmmc variant

On Mon, 15 Jul 2019 at 09:39, Ludovic BARRE <ludovic.barre@...com> wrote:
>
> Hi Ulf
>
> like scheduled, I send you a "gentleman ping" about this series.

Thanks, I am just looking at it, again.

Kind regards
Uffe

>
> Regards,
> Ludo
> ________________________________________
> De : Ulf Hansson <ulf.hansson@...aro.org>
> Envoyé : jeudi 20 juin 2019 15:50
> À : Ludovic BARRE
> Cc : Rob Herring; Srinivas Kandagatla; Maxime Coquelin; Alexandre TORGUE; Linux ARM; Linux Kernel Mailing List; DTML; linux-mmc@...r.kernel.org; linux-stm32@...md-mailman.stormreply.com
> Objet : Re: [PATCH V3 0/3] mmc: mmci: add busy detect for stm32 sdmmc variant
>
> Hi Ludovic,
>
> On Thu, 13 Jun 2019 at 15:13, Ulf Hansson <ulf.hansson@...aro.org> wrote:
> >
> > On Thu, 13 Jun 2019 at 15:02, Ludovic BARRE <ludovic.barre@...com> wrote:
> > >
> > > hi Ulf
> > >
> > > Just a "gentleman ping" about this series.
> > > I know you are busy, it's just to be sure you do not forget me :-)
> >
> > Thanks! I started briefly to review, but got distracted again. I will
> > come to it, but it just seems to take more time than it should, my
> > apologies.
>
> Alright, so I planned to review this this week - but failed. I have
> been overwhelmed with work lately (as usual when vacation is getting
> closer).
>
> I need to gently request to come back to this as of week 28, when I
> will give this the highest prio. Again apologize for the delays!
>
> Kind regards
> Uffe
>
> >
> > Br
> > Uffe
> >
> > >
> > > Regards
> > > Ludo
> > >
> > > On 6/3/19 5:55 PM, Ludovic Barre wrote:
> > > > From: Ludovic Barre <ludovic.barre@...com>
> > > >
> > > > This patch series adds busy detect for stm32 sdmmc variant.
> > > > Some adaptations are required:
> > > > -Clear busy status bit if busy_detect_flag and busy_detect_mask are
> > > >   different.
> > > > -Add hardware busy timeout with MMCIDATATIMER register.
> > > >
> > > > V3:
> > > > -rebase on latest mmc next
> > > > -replace re-read by status parameter.
> > > >
> > > > V2:
> > > > -mmci_cmd_irq cleanup in separate patch.
> > > > -simplify the busy_detect_flag exclude
> > > > -replace sdmmc specific comment in
> > > > "mmc: mmci: avoid fake busy polling in mmci_irq"
> > > > to focus on common behavior
> > > >
> > > > Ludovic Barre (3):
> > > >    mmc: mmci: fix read status for busy detect
> > > >    mmc: mmci: add hardware busy timeout feature
> > > >    mmc: mmci: add busy detect for stm32 sdmmc variant
> > > >
> > > >   drivers/mmc/host/mmci.c | 49 +++++++++++++++++++++++++++++++++++++++++--------
> > > >   drivers/mmc/host/mmci.h |  3 +++
> > > >   2 files changed, 44 insertions(+), 8 deletions(-)
> > > >