commit 0486a8c83b0f83c52c4d93accd841e08ccdf04dc
author Stephen Hemminger <shemminger@osdl.org> Wed Sep 06 11:06:10 2006 -0700
committer Jeff Garzik <jeff@garzik.org> Mon Sep 11 09:07:19 2006 -0400
tree 793c5740cf6fd8a7bbad01e3b31fe122f81eb56b
parent 2a2fc64481ed48ef0952d03979b053d1e6ba89dc

[PATCH] skge: check for PCI hotplug during IRQ

Check if IRQ came from hardware fault (hotplug).

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/net/skge.c

diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 3f1b72e..fba8b74 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2884,7 +2884,7 @@
 	spin_lock(&hw->hw_lock);
 	/* Reading this register masks IRQ */
 	status = skge_read32(hw, B0_SP_ISRC);
-	if (status == 0)
+	if (status == 0 || status == ~0)
 		goto out;
 
 	handled = 1;