netdev - Re: [PATCH V3] net: mediatek: update the IRQ part of the binding document

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Message-ID: <20160413173335.GA15022@rob-hp-laptop>
Date:	Wed, 13 Apr 2016 12:33:35 -0500
From:	Rob Herring <robh@...nel.org>
To:	John Crispin <blogic@...nwrt.org>
Cc:	"David S. Miller" <davem@...emloft.net>,
	Felix Fietkau <nbd@...nwrt.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	netdev@...r.kernel.org, linux-mediatek@...ts.infradead.org,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH V3] net: mediatek: update the IRQ part of the binding
 document

On Tue, Apr 12, 2016 at 08:35:18AM +0200, John Crispin wrote:
> The current binding document only describes a single interrupt. Update the
> document by adding the 2 other interrupts.
> 
> The driver currently only uses a single interrupt. The HW is however able
> to using IRQ grouping to split TX and RX onto separate GIC irqs.
> 
> Signed-off-by: John Crispin <blogic@...nwrt.org>
> Cc: devicetree@...r.kernel.org
> ---
> This binding doc was merged in 4.6-rc1 and there are no users yet. The
> current driver only uses 1 irq but will work fine with all 3 listed in
> the devicetree. This patch should be merged before v4.6 is final such
> that listing all 3 irqs becomes part of the ABI. I have already posted
> a patch that utilizes all 3 irqs for next-next for v4.7 inclusion.
> 
> Changes in V3:
> * be verbose about the 3 irqs and their ordering
> 
> Changes in V2:
> * split this patch out of the series that fixes tx stalls in the driver
> 
>  Documentation/devicetree/bindings/net/mediatek-net.txt |    7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)

Acked-by: Rob Herring <robh@...nel.org>