linux/debian/patches/features/all/rt/0029-drivers-net-Use-disabl...

28 lines
1006 B
Diff

From af77a6725797d4be5948ac0272ff74c44ef1acd4 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 3 Jul 2009 08:29:24 -0500
Subject: [029/254] drivers/net: Use disable_irq_nosync() in 8139too
Use disable_irq_nosync() instead of disable_irq() as this might be
called in atomic context with netpoll.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
drivers/net/ethernet/realtek/8139too.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c
index df7fd8d..7ce74f6 100644
--- a/drivers/net/ethernet/realtek/8139too.c
+++ b/drivers/net/ethernet/realtek/8139too.c
@@ -2240,7 +2240,7 @@ static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance)
*/
static void rtl8139_poll_controller(struct net_device *dev)
{
- disable_irq(dev->irq);
+ disable_irq_nosync(dev->irq);
rtl8139_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}