From: Sudeep Holla <sudeep.holla@arm.com>
To: Jassi Brar <jassisinghbrar@gmail.com>
Cc: Morten Borup Petersen <morten_bp@live.dk>,
Tushar Khandelwal <tushar.khandelwal@arm.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"tushar.2nov@gmail.com" <tushar.2nov@gmail.com>,
"nd@arm.com" <nd@arm.com>,
Morten Borup Petersen <morten.petersen@arm.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Devicetree List <devicetree@vger.kernel.org>
Subject: Re: [PATCH 1/4] mailbox: arm_mhuv2: add device tree binding documentation
Date: Wed, 14 Aug 2019 17:51:33 +0100 [thread overview]
Message-ID: <20190814165133.GA8346@e107155-lin> (raw)
In-Reply-To: <CABb+yY1jZs0OU-oi86iNNHiqBTjaY6ixFPMoUPkU6MCH_YrwLg@mail.gmail.com>
On Wed, Aug 14, 2019 at 09:52:25AM -0500, Jassi Brar wrote:
> On Wed, Aug 14, 2019 at 5:05 AM Sudeep Holla <sudeep.holla@arm.com> wrote:
> >
> > On Tue, Aug 13, 2019 at 11:36:56AM -0500, Jassi Brar wrote:
> > [...]
> >
> > > > >>
> > > > >> As mentioned in the response to your initial comment, the driver does
> > > > >> not currently support mixing protocols.
> > > > >>
> > > > > Thanks for acknowledging that limitation. But lets also address it.
> > > > >
> > > >
> > > > We are hesitant to dedicate time to developing mixing protocols given
> > > > that we don't have any current usecase nor any current platform which
> > > > would support this.
> > > >
> > > Can you please share the client code against which you tested this driver?
> > > From my past experience, I realise it is much more efficient to tidyup
> > > the code myself, than endlessly trying to explain the benefits.
> > >
> >
> > Thanks for the patience and offer.
> >
> Ok, but the offer is to Morten for MHUv2 driver.
>
> > Can we try the same with MHUv1 and SCMI
> > upstream driver.
> >
> MHUv1 driver is fine as it is.
> I did try my best to keep you from messing the SCMI driver, without success
> https://lkml.org/lkml/2017/8/7/924
I disagree, you haven't told me how to address the usecase which I mentioned
with the abstraction/multiplexer on top of MHU as you have been suggesting.
I am sure MHUv2 will have the same usecase.
--
Regards,
Sudeep
next prev parent reply other threads:[~2019-08-14 16:51 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-17 19:26 [PATCH 0/4] Arm MHUv2 Mailbox Controller Driver Tushar Khandelwal
2019-07-17 19:26 ` [PATCH 1/4] mailbox: arm_mhuv2: add device tree binding documentation Tushar Khandelwal
2019-07-21 21:58 ` Jassi Brar
2019-07-25 5:49 ` Jassi Brar
2019-07-28 21:28 ` Morten Borup Petersen
2019-07-31 7:31 ` Jassi Brar
2019-08-02 10:41 ` Morten Borup Petersen
2019-08-13 16:36 ` Jassi Brar
2019-08-14 10:05 ` Sudeep Holla
2019-08-14 14:52 ` Jassi Brar
2019-08-14 16:51 ` Sudeep Holla [this message]
2019-08-14 22:22 ` tushar.khandelwal
2019-08-14 22:20 ` tushar.khandelwal
2019-08-02 10:53 ` Sudeep Holla
2019-08-07 11:11 ` Tushar Khandelwal
2019-07-28 21:27 ` Morten Borup Petersen
2019-08-02 10:59 ` Sudeep Holla
2019-08-07 11:17 ` Tushar Khandelwal
2019-08-08 10:31 ` Morten Borup Petersen
2019-07-17 19:26 ` [PATCH 2/4] mailbox: arm_mhuv2: add arm mhuv2 driver Tushar Khandelwal
2019-07-17 19:26 ` [PATCH 3/4] mailbox: arm_mhuv2: add doorbell transport protocol operations Tushar Khandelwal
2019-07-17 19:26 ` [PATCH 4/4] mailbox: arm_mhuv2: add multi word " Tushar Khandelwal
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