netdev - Re: [PATCH] NET: smc91x: Fix irq flags

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Date:	Sat, 28 Nov 2009 23:15:13 +0800
From:	Eric Miao <eric.y.miao@...il.com>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
Cc:	Nicolas Pitre <nico@...xnic.net>, netdev@...r.kernel.org
Subject: Re: [PATCH] NET: smc91x: Fix irq flags

On Sat, Nov 28, 2009 at 6:13 PM, Russell King - ARM Linux
<linux@....linux.org.uk> wrote:
> smc91x.h defines SMC_IRQ_FLAGS to be -1 when it wants the interrupt
> flags to be taken from the resource structure.  However, d280ead
> changed this to checking for non-zero resource flags.
>
> Unfortunately, this means that on some platforms, we end up passing
> '-1' to request_irq rather than the desired result.  Combine the two
> conditions into one so that the IRQ flags are taken from the resource
> if either SMC_IRQ_FLAGS is -1 or the resource flags specify an
> interrupt trigger.
>
> This restores network on at least the Versatile platform.
>
> Signed-off-by: Russell King <rmk+kernel@....linux.org.uk>

Acked-by: Eric Miao <eric.y.miao@...il.com>
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