linux-kernel - Re: [PATCH 5/5] irqchip: armada-370-xp: document the overall driver logic

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Message-ID: <20151020160021.374725f3@free-electrons.com>
Date:	Tue, 20 Oct 2015 16:00:21 +0200
From:	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
To:	Thomas Gleixner <tglx@...utronix.de>,
	Jason Cooper <jason@...edaemon.net>,
	Marc Zyngier <marc.zyngier@....com>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Tawfik Bayouk <tawfik@...vell.com>,
	Nadav Haklai <nadavh@...vell.com>,
	Lior Amsalem <alior@...vell.com>, Andrew Lunn <andrew@...n.ch>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Gregory Clement <gregory.clement@...e-electrons.com>
Subject: Re: [PATCH 5/5] irqchip: armada-370-xp: document the overall driver
 logic

Hello,

On Tue, 20 Oct 2015 15:23:55 +0200, Thomas Petazzoni wrote:

> +/*
> + * Overall diagram of the Armada XP interrupt controller:
> + *
> + *    To CPU 0                 To CPU 1
> + *
> + *       /\                       /\
> + *       ||                       ||
> + * +---------------+        +---------------+
> + * |               |	 |               |

Things are a bit off here.

> + * |    per-CPU    |	 |    per-CPU    |
> + * |  mask/unmask  |	 |  mask/unmask  |
> + * |     CPU0      |	 |     CPU1      |
> + * |               |	 |               |
> + * +---------------+	 +---------------+
> + *        /\                       /\

and here. So I can fix that up in the next version.

If we're doing ASCII art, let's do it properly.

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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