linux-kernel - Re: [PATCH] [net] smc91x: let smc91x work well under netpoll

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Message-Id: <20090823.225912.87554943.davem@davemloft.net>
Date:	Sun, 23 Aug 2009 22:59:12 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	Dongdong.deng@...driver.com
Cc:	nico@....org, mpm@...enic.com, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org, jason.wessel@...driver.com
Subject: Re: [PATCH] [net] smc91x: let smc91x work well under netpoll

From: DDD <Dongdong.deng@...driver.com>
Date: Mon, 24 Aug 2009 11:42:31 +0800

> The NETPOLL requires that interrupts remain disabled in its callbacks.
> 
> Using *_irq_save()/irq_restore() to replace *_irq_disable()/irq_enable()
> functions in NETPOLL's callbacks of smc91x, so that it doesn't enable
> interrupts when already disabled, and kgdboe/netconsole would work
> properly over smc91x.
> 
> Signed-off-by: Dongdong Deng <dongdong.deng@...driver.com>
> Acked-by: Nicolas Pitre <nico@....org>

Applied, thanks.
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