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ixgbe: Flush the LSC mask change to prevent repeated interrupts
author
Nelson, Shannon
<shannon.nelson@intel.com>
Thu, 12 Nov 2009 18:47:11 +0000
(18:47 +0000)
committer
David S. Miller
<davem@davemloft.net>
Sat, 14 Nov 2009 04:46:54 +0000
(20:46 -0800)
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ixgbe/ixgbe_main.c
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diff --git
a/drivers/net/ixgbe/ixgbe_main.c
b/drivers/net/ixgbe/ixgbe_main.c
index afd49e04a56a9c37886728a7a74a4bc17f2de4a6..04892863ef02bfcc3641d9fb266022b23d1becdd 100644
(file)
--- 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);
}
}