linux-kernel - [PATCH] add random irq flag to natsemi network driver

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Message-ID: <Pine.LNX.4.64.0803241428040.22437@pentafluge.infradead.org>
Date:	Mon, 24 Mar 2008 14:32:49 +0000 (GMT)
From:	James Simmons <jsimmons@...radead.org>
To:	Linus Torvalds <torvalds@...l.org>
cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH] add random irq flag to natsemi network driver


Please apply this patch. On the embbeded board I work on this is the only
entropy source we have. 

diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index 385f69c..c6553dd 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -1529,7 +1529,8 @@ static int netdev_open(struct net_device *dev)
 	/* Reset the chip, just in case. */
 	natsemi_reset(dev);
 
-	i = request_irq(dev->irq, &intr_handler, IRQF_SHARED, dev->name, dev);
+	i = request_irq(dev->irq, &intr_handler, IRQF_SHARED | IRQF_SAMPLE_RANDOM,
+				dev->name, dev);
 	if (i) return i;
 
 	if (netif_msg_ifup(np))
--
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