From: Stephen Hemminger <shemminger@osdl.org>
To: Jeff Garzik <jgarzik@pobox.com>
Cc: netdev@vger.kernel.org
Subject: [PATCH] skge: heck for PCI hotplug during IRQ
Date: Wed, 6 Sep 2006 11:06:10 -0700 [thread overview]
Message-ID: <20060906110610.0aba36a0@localhost.localdomain> (raw)
In-Reply-To: <44FEE6F1.7010701@pobox.com>
Check if IRQ came from hardware fault (hotplug).
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
---
drivers/net/skge.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
7e83b6245b11158875757ab346ca6d0954ecb95e
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 @@ static irqreturn_t skge_intr(int irq, vo
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;
--
1.2.4
next prev parent reply other threads:[~2006-09-06 18:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-01 22:53 [PATCH 0/5] skge update Stephen Hemminger
2006-09-01 22:53 ` [PATCH 1/5] skge: use netdev_alloc_skb Stephen Hemminger
2006-09-06 15:19 ` Jeff Garzik
2006-09-01 22:53 ` [PATCH 2/5] skge: irq lock race Stephen Hemminger
2006-09-06 15:19 ` Jeff Garzik
2006-09-06 18:06 ` Stephen Hemminger [this message]
2006-09-11 13:07 ` [PATCH] skge: heck for PCI hotplug during IRQ Jeff Garzik
2006-09-01 22:53 ` [PATCH 3/5] skge: use NAPI for transmit complete Stephen Hemminger
2006-09-01 22:53 ` [PATCH 4/5] skge: version 1.8 Stephen Hemminger
2006-09-01 22:53 ` [PATCH 5/5] skge: pci_post bugs Stephen Hemminger
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