intel drivers: repair missing flush operations

[firefly-linux-kernel-4.4.55.git] / drivers / net / ixgbe / ixgbe_main.c

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 1be617545dc9bdbbfb9a39b0be78c9a9c967337c..26b132bca43eae2ee50df30e5579b65e6911710e 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -184,6 +184,7 @@ static inline void ixgbe_disable_sriov(struct ixgbe_adapter *adapter)
        vmdctl = IXGBE_READ_REG(hw, IXGBE_VT_CTL);
        vmdctl &= ~IXGBE_VT_CTL_POOL_MASK;
        IXGBE_WRITE_REG(hw, IXGBE_VT_CTL, vmdctl);
+       IXGBE_WRITE_FLUSH(hw);
 
        /* take a breather then clean up driver data */
        msleep(100);