mlx4: reducing wait during SW reset for 500 msecs

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: Vladimir Sokolovsky <vlad@mellanox.com>
(Ported from Mellanox OFED 2.4)

Signed-off-by: Mukesh Kacker <mukesh.kacker@oracle.com>

diff --git a/drivers/net/ethernet/mellanox/mlx4/reset.c b/drivers/net/ethernet/mellanox/mlx4/reset.c
index 0076d88587ca06f36b10272a7bd760f1f70649d8..f32b6f6b6e640309d0294f9ec83b42e74ce63885 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/reset.c
+++ b/drivers/net/ethernet/mellanox/mlx4/reset.c
@@ -119,8 +119,8 @@ int mlx4_reset(struct mlx4_dev *dev)
        writel(MLX4_RESET_VALUE, reset + MLX4_RESET_OFFSET);
        iounmap(reset);
 
-       /* Docs say to wait one second before accessing device */
-       msleep(1000);
+       /* wait half a second before accessing device */
+       msleep(500);
 
        end = jiffies + MLX4_RESET_TIMEOUT_JIFFIES;
        do {