Patchwork [net-next-2.6,3/3] be2net: clear intr bit in be_probe()

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Submitter Sathya Perla
Date June 30, 2011, 9:33 a.m.
Message ID <1309426417-15931-1-git-send-email-sathya.perla@emulex.com>
Download mbox | patch
Permalink /patch/102726/
State Accepted
Delegated to: David Miller
Headers show

Comments

Sathya Perla - June 30, 2011, 9:33 a.m.
It may be set in the card while the driver is probed by kdump kernel after a
crash.

Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
---
 drivers/net/benet/be_main.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

Patch

diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 5b319d7..375924f 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -3417,6 +3417,12 @@  static int __devinit be_probe(struct pci_dev *pdev,
 	if (status)
 		goto stats_clean;
 
+	/* The INTR bit may be set in the card when probed by a kdump kernel
+	 * after a crash.
+ 	 */ 
+	if (!lancer_chip(adapter))
+		be_intr_set(adapter, false);
+
 	be_msix_enable(adapter);
 
 	INIT_DELAYED_WORK(&adapter->work, be_worker);