intel drivers: repair missing flush operations

[deliverable/linux.git] / drivers / net / ixgbe / ixgbe_x540.c

diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c
index bec30ed91adc9a1059305b9bcea4445bd919601f..2696c78e9f46c65a4971caadbfc0ace41cb65571 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ixgbe/ixgbe_x540.c
@@ -162,6 +162,7 @@ mac_reset_top:
        ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
        ctrl_ext |= IXGBE_CTRL_EXT_PFRSTD;
        IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext);
+       IXGBE_WRITE_FLUSH(hw);
 
        msleep(50);