linux-kernel - Re: [PATCH 12/15] irqchip/gic: Pass GIC pointer to save/restore functions

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Message-ID: <20160409125207.4f1d73dd@arm.com>
Date:	Sat, 9 Apr 2016 12:52:07 +0100
From:	Marc Zyngier <marc.zyngier@....com>
To:	Jon Hunter <jonathanh@...dia.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Jason Cooper <jason@...edaemon.net>,
	Benoît Cousson <bcousson@...libre.com>,
	Tony Lindgren <tony@...mide.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	"Kumar Gala" <galak@...eaurora.org>,
	Stephen Warren <swarren@...dotorg.org>,
	"Thierry Reding" <thierry.reding@...il.com>,
	Kevin Hilman <khilman@...nel.org>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Grygorii Strashko <grygorii.strashko@...com>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Linus Walleij <linus.walleij@...aro.org>,
	<linux-tegra@...r.kernel.org>, <linux-omap@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 12/15] irqchip/gic: Pass GIC pointer to save/restore
 functions

On Thu, 17 Mar 2016 14:19:16 +0000
Jon Hunter <jonathanh@...dia.com> wrote:

> Instead of passing the GIC index to the save/restore functions pass a
> pointer to the GIC chip data. This will allow these save/restore
> functions to be re-used by a platform driver where the GIC chip data
> structure is allocated dynamically and so there is no applicable index
> for identifying the GIC.
> 
> Signed-off-by: Jon Hunter <jonathanh@...dia.com>

Eventually, I'd like to move to a situation where we don't statically
allocate the chip data anymore, and kill CONFIG_ARM_GIC_MAX_NR
altogether. This is obviously a step in the right direction.

Acked-by: Marc Zyngier <marc.zyngier@....com>

	M.
-- 
Jazz is not dead. It just smells funny.