From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jonathan =?utf-8?Q?Neusch=C3=A4fer?= <j.neuschaefer@gmx.net>
Subject: Re: [PATCH 2/2] ARM: qcom_defconfig: Enable Qualcomm remoteproc and
 SMP2P drivers
Date: Sun, 5 Mar 2017 06:01:25 +0100
Message-ID: <20170305050125.b6lzx2fiest4xmre@latitude>
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 <20170215045157.11659-2-j.neuschaefer@gmx.net>
 <20170304012032.GA1694@minitux>
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To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Jonathan Neusch?fer <j.neuschaefer@gmx.net>, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Andy Gross <andy.gross@linaro.org>


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On Fri, Mar 03, 2017 at 05:20:32PM -0800, Bjorn Andersson wrote:
> On Tue 14 Feb 20:51 PST 2017, Jonathan Neusch?fer wrote:
>=20
> > Signed-off-by: Jonathan Neusch=C3=A4fer <j.neuschaefer@gmx.net>
> > ---
> >  arch/arm/configs/qcom_defconfig | 5 +++++
> >  1 file changed, 5 insertions(+)
[...]
> > +CONFIG_QCOM_SMP2P=3Dy
>=20
> We also need CONFIG_QCOM_SMSM=3Dy here, its currently used to signal state
> of the ring buffers for WiFi.

FWIW, I enabled CONFIG_QCOM_SMSM on my test system (an Asus Padfone,
based on MSM8974; I'm using the Sony Xperia Honami DT because it's close
enough), and I think it failed to initialize:

[    0.647743] qcom-smsm smsm: no smsm size info, using defaults
[    0.647775] qcom-smsm smsm: unable to allocate shared state entry

I think CONFIG_QCOM_WCNSS_CTRL may be needed too, but I'll leave that
for a future patch because I don't understand WCNSS well enough.

> With the addition of that you have my:
>=20
> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>

I'll send a v2 of this series with your R-b and A-b tags.


Jonathan Neusch=C3=A4fer

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