diff mbox

[net-next-2.6] ixgbe: Flush the LSC mask change to prevent repeated interrupts

Message ID 20091113044709.1601.82693.stgit@localhost.localdomain
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Kirsher, Jeffrey T Nov. 13, 2009, 4:47 a.m. UTC 
From: Nelson, Shannon <shannon.nelson@intel.com>

Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

 drivers/net/ixgbe/ixgbe_main.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)


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Comments

David Miller Nov. 14, 2009, 4:48 a.m. UTC | #1 
From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Date: Thu, 12 Nov 2009 20:47:11 -0800

> From: Nelson, Shannon <shannon.nelson@intel.com>
> 
> Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

Applied.
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diff mbox

Patch

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index afd49e0..0489286 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1204,6 +1204,7 @@  static void ixgbe_check_lsc(struct ixgbe_adapter *adapter)
 	adapter->link_check_timeout = jiffies;
 	if (!test_bit(__IXGBE_DOWN, &adapter->state)) {
 		IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EIMC_LSC);
+		IXGBE_WRITE_FLUSH(hw);
 		schedule_work(&adapter->watchdog_task);
 	}
 }