linux-kernel - Re: [PATCH] 8139cp: set intr mask after its handler is registered

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Message-ID: <20120412104529.27ece685@asterix.rh>
Date:	Thu, 12 Apr 2012 10:45:29 -0300
From:	Flavio Leitner <fbl@...hat.com>
To:	Jason Wang <jasowang@...hat.com>
Cc:	netdev@...r.kernel.org, davem@...emloft.net,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] 8139cp: set intr mask after its handler is registered

On Thu, 12 Apr 2012 16:10:54 +0800
Jason Wang <jasowang@...hat.com> wrote:

> We set intr mask before its handler is registered, this does not work well when
> 8139cp is sharing irq line with other devices. As the irq could be enabled by
> the device before 8139cp's hander is registered which may lead unhandled
> irq. Fix this by introducing an helper cp_irq_enable() and call it after
> request_irq().
> 
> Signed-off-by: Jason Wang <jasowang@...hat.com>

Reviewed-by: Flavio Leitner <fbl@...hat.com>

fbl
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