linux-kernel - Re: [PATCH V7 0/4] Signaling api support in glink/rpmsg clients

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Message-ID: <YObfhBXAu6g5S3ws@google.com>
Date:   Thu, 8 Jul 2021 11:20:36 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Deepak Kumar Singh <deesin@...eaurora.org>,
        Chris Lew <clew@...eaurora.org>,
        Mathieu <mathieu.poirier@...aro.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        linux-remoteproc@...r.kernel.org,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V7 0/4] Signaling api support in glink/rpmsg clients

On Wed, 07 Jul 2021, Bjorn Andersson wrote:

> On Tue 06 Jul 10:27 CDT 2021, Lee Jones wrote:
> 
> > On Wed, 2 Sept 2020 at 17:25, Deepak Kumar Singh <deesin@...eaurora.org>
> > wrote:
> > 
> > > Change from version 6
> > > In last series(v6) i had put wrong version(v5) for cover note.
> > > Which led to confusion for patch set series.
> > >
> > > In this series i have updated the label for cover letter(v7).
> > > There is no change in patches. Only cover note label is updated.
> > >
> > > Change from version 5
> > > [V6,4/4] rpmsg: char: Add signal callback and POLLPRI support
> > > Updated for sparse warning. Replaced POLLPRI => EPOLLPRI to fix
> > > warning.
> > >
> > > Change from version 4
> > > I am taking over these patches from aneela@...eaurora.org
> > > Fixed all the trivial review comments.
> > >
> > > Signal conversion to and from native signal as done in patch V4,2/4
> > > is intentional.
> > >
> > > Arun Kumar Neelakantam (3):
> > >   rpmsg: glink: Add support to handle signals command
> > >   rpmsg: char: Add TIOCMGET/TIOCMSET ioctl support
> > >   rpmsg: char: Add signal callback and POLLPRI support
> > >
> > > Deepak Kumar Singh (1):
> > >   rpmsg: core: Add signal API support
> > >
> > >  drivers/rpmsg/qcom_glink_native.c | 125
> > > ++++++++++++++++++++++++++++++++++++++
> > >  drivers/rpmsg/rpmsg_char.c        |  76 ++++++++++++++++++++++-
> > >  drivers/rpmsg/rpmsg_core.c        |  40 ++++++++++++
> > >  drivers/rpmsg/rpmsg_internal.h    |   5 ++
> > >  include/linux/rpmsg.h             |  27 ++++++++
> > >  5 files changed, 270 insertions(+), 3 deletions(-)
> > >
> > >
> > >
> > Any idea why this died at v7?
> > 
> 
> I had some concerns about the actual users of this and wanted the API to
> be more generic. Deepak brought this up again recently and I think we
> have a common understanding of how v8 should look like.

Okay, great.

Deepak, would you be kind enough to Cc me on the next submission please?

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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