linux-kernel - Re: [PATCH v3] gpio: Add device driver for GRGPIO cores and support custom accessors with gpio-generic

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Sat, 02 Mar 2013 20:13:02 +0000
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Linus Walleij <linus.walleij@...aro.org>,
	Andreas Larsson <andreas@...sler.com>
Cc:	Rob Herring <rob.herring@...xeda.com>,
	Anton Vorontsov <anton.vorontsov@...aro.org>,
	linux-kernel@...r.kernel.org, devicetree-discuss@...ts.ozlabs.org,
	software@...sler.com
Subject: Re: [PATCH v3] gpio: Add device driver for GRGPIO cores and support custom accessors with gpio-generic

On Fri, 1 Mar 2013 01:24:01 +0100, Linus Walleij <linus.walleij@...aro.org> wrote:
> On Tue, Feb 12, 2013 at 8:24 AM, Andreas Larsson <andreas@...sler.com> wrote:
> 
> > This driver supports GRGPIO gpio cores available in the GRLIB VHDL IP
> > core library from Aeroflex Gaisler.
> >
> > This also adds support to gpio-generic for using custom accessor
> > functions. The grgpio driver uses this to use ioread32be and iowrite32be
> > for big endian register accesses.
> >
> > Signed-off-by: Andreas Larsson <andreas@...sler.com>
> 
> Can you split this in two patches: one that adds the custom accessors
> and one that adds the driver?

Yes please, and as commented on in the other thread you can go ahead and
add the BE accessors to gpio-generic.c. I would like to optimize things
in gpiolib to make a lot of gpio-generic.c unnecessary, but that is only
an idea at this point.

g.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/