From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH v2 2/9] mailbox: Add NVIDIA Tegra XUSB mailbox driver
Date: Tue, 26 Aug 2014 13:45:39 +0200
Message-ID: <20140826114537.GA641@ulmo>
References: <1408381705-3623-1-git-send-email-abrestic@chromium.org>
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 <20140826102011.GA31124@ulmo>
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To: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
Cc: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>, Andrew Bresticker <abrestic-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Ian Campbell <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>, Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>, Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>, Jassi Brar <jassisinghbrar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Greg Kroah-Hartman <gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>, Mathias Nyman <mathias.nyman-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, Grant Likely <grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Alan Stern <stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>, Kishon Vijay Abraham I <kishon-l0cyMroinI0@public.gmane.org>, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jonas Bonn <jonas-A9uVI2HLR7kOP4wsBPIw7w@public.gmane.org>, David Howells <dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>, Koichi Yasutake <yasutake.koichi-NAum8xwdG0+S7A1Ibl2khg@public.gmane.org>
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On Tue, Aug 26, 2014 at 01:35:34PM +0200, Arnd Bergmann wrote:
> On Tuesday 26 August 2014 12:20:13 Thierry Reding wrote:
> > On Tue, Aug 26, 2014 at 11:54:43AM +0200, Arnd Bergmann wrote: >=20
> > > I'm not sure if it's really worth it. One thing we might do is just
> > > remove all definitions of ioremap_nocache and add a wrapper to
> > > include/linux/io.h, to make it more obvious what is going on.
> >=20
> > Yes, I suppose that would work too. I still think there's an advantage
> > in being explicit and avoid aliases like this. Perhaps a __deprecated
> > annotation would help with that?
>=20
> I fear adding __deprecated would be too controversial, because that
> would add hundreds of new warnings to code that is not actually wrong.

Right. __deprecated is enabled via Kconfig, though, so people could turn
that off if they don't want to see the warnings. I don't mind very much
either way.

Thierry

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