linux-kernel - Re: [PATCH 0/4] firmware: arm_ffa: Few fixes for FF-A notification support

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Date:   Wed, 25 Oct 2023 14:47:28 +0100
From:   Sudeep Holla <sudeep.holla@....com>
To:     Jens Wiklander <jens.wiklander@...aro.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Sudeep Holla <sudeep.holla@....com>,
        Coboy Chen <coboy.chen@...iatek.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>
Subject: Re: [PATCH 0/4] firmware: arm_ffa: Few fixes for FF-A notification
 support

On Wed, Oct 25, 2023 at 01:55:38PM +0200, Jens Wiklander wrote:
> Hi Sudeep,
>
> On Tue, Oct 24, 2023 at 12:56 PM Sudeep Holla <sudeep.holla@....com> wrote:
> >
> > Hi,
> >
> > These are set of small fixes around FF-A notification support that are
> > currently queued in -next. It is mostly to take care of absence of
> > the notification support in the firmware as well as allowing them to be
> > optional and continue initialisation even when the notification fails.
> >
> > Regards,
> > Sudeep
> >
> > Signed-off-by: Sudeep Holla <sudeep.holla@....com>
> > ---
> > Sudeep Holla (4):
> >       firmware: arm_ffa: Allow FF-A initialisation even when notification fails
> >       firmware: arm_ffa: Setup the partitions after the notification initialisation
> >       firmware: arm_ffa: Add checks for the notification enabled state
> >       firmware: arm_ffa: Fix FFA notifications cleanup path
> >
> >  drivers/firmware/arm_ffa/driver.c | 65 ++++++++++++++++++++++++++-------------
> >  1 file changed, 44 insertions(+), 21 deletions(-)
>
> Works as expected with and without FF-A notifications enabled in the
> secure world.
>
> Tested-by: Jens Wiklander <jens.wiklander@...aro.org>

Thanks a lot for testing, much appreciated!

--
Regards,
Sudeep