From: Dongdong Deng <dongdong.deng@windriver.com>
Date: Mon, 24 Aug 2009 05:59:04 +0000 (-0700)
Subject: smc91x: let smc91x work well under netpoll
X-Git-Tag: v2.6.31-rc8~45^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ff499e43c537648399fca8ba39d24c0768b3fab;p=pandora-kernel.git

smc91x: let smc91x work well under netpoll

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@windriver.com>
Acked-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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