Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Wed, 25 Aug 2021 17:35:16 +0100
From:   Mark Brown <broonie@kernel.org>
To:     Vladimir Oltean <olteanv@gmail.com>
Cc:     Rasmus Villemoes <linux@rasmusvillemoes.dk>,
        Lee Jones <lee.jones@linaro.org>,
        Arnd Bergmann <arnd@arndb.de>,
        Thomas Gleixner <tglx@linutronix.de>,
        Marc Zyngier <maz@kernel.org>, linux-kernel@vger.kernel.org
Subject: Re: "BUG: Invalid wait context" in ls_extirq_set_type
Message-ID: <20210825163516.GM5186@sirena.org.uk>
References: <20210825135438.ubcuxm5vctt6ne2q@skbuf>
 <20210825155427.GK5186@sirena.org.uk>
 <20210825160334.zffm2ctcklo66qkx@skbuf>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha512;
        protocol="application/pgp-signature"; boundary="XbHSybK3LHOYQtWI"
Content-Disposition: inline
In-Reply-To: <20210825160334.zffm2ctcklo66qkx@skbuf>
User-Agent: Mutt/1.10.1 (2018-07-13)
Precedence: bulk


--XbHSybK3LHOYQtWI
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

On Wed, Aug 25, 2021 at 07:03:34PM +0300, Vladimir Oltean wrote:
> On Wed, Aug 25, 2021 at 04:54:27PM +0100, Mark Brown wrote:

> > No problem with adding raw spinlocks to regmap, I think it's just nobody
> > needed them before.  I've not looked at the problem in sufficient detail
> > to figure out if that's actually the best solution here but from an initial
> > pass through it looks reasonableit looks reasonable

> The question becomes how will syscon be told that one of its consumers
> needs the regmap to use raw spinlock locking? The syscon regmap is
> initialized before any of its consumers probe, AFAIU.

I'd expect it to figure this out based on the compatible string for the
syscon device.

--XbHSybK3LHOYQtWI
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----

iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmEmcUQACgkQJNaLcl1U
h9A7iAf/fDYYVBLqSBzkmVn3Eu5qODLHv6s4wdNkyEbIfARpFsDUQUyed+umqmUA
i4v3VaAWK1vPZPH1ejsN/n/QhQWln2NEm/ejfDZiNt1rQzbbHtUliAOmJhlpePB5
kP9jhXlJsqMmvx3JbExGFEw7hTqUVAmDUZxz8oSWTcQlB+5ZElbhb8xUIJm6yC23
MBy0fYFZ4V73u2g+oMYaLgABFChmIYOIE33VnO1diskIOwi5IHPfvbie/TtwRia6
V957WLNnCHjW2gHMoayAeUq9ThhKqRhVq5Pqwrgk9rhh+LS3QbzeSnwTzgm9xVty
B5z47m5NGyr14KkXi6xMlcqRqnQNcw==
=oO38
-----END PGP SIGNATURE-----

--XbHSybK3LHOYQtWI--