From f1f75f0e2bb94674da540be9c488fe596dd55881 Mon Sep 17 00:00:00 2001 From: Eugenia Emantayev Date: Tue, 14 Feb 2012 06:38:33 +0000 Subject: [PATCH] mlx4: attach multicast with correct flag mlx4_multicast_attach/detach() should use always MLX4_MC_STEER flag Signed-off-by: Eugenia Emantayev Reviewed-by: Yevgeny Petrilin Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx4/mcg.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c index da63874a5005..4799e824052f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mcg.c +++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c @@ -870,44 +870,36 @@ static int mlx4_QP_ATTACH(struct mlx4_dev *dev, struct mlx4_qp *qp, int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], int block_mcast_loopback, enum mlx4_protocol prot) { - enum mlx4_steer_type steer; - - steer = (is_valid_ether_addr(&gid[10])) ? MLX4_UC_STEER : MLX4_MC_STEER; - if (prot == MLX4_PROT_ETH && !(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)) return 0; if (prot == MLX4_PROT_ETH) - gid[7] |= (steer << 1); + gid[7] |= (MLX4_MC_STEER << 1); if (mlx4_is_mfunc(dev)) return mlx4_QP_ATTACH(dev, qp, gid, 1, block_mcast_loopback, prot); return mlx4_qp_attach_common(dev, qp, gid, block_mcast_loopback, - prot, steer); + prot, MLX4_MC_STEER); } EXPORT_SYMBOL_GPL(mlx4_multicast_attach); int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], enum mlx4_protocol prot) { - enum mlx4_steer_type steer; - - steer = (is_valid_ether_addr(&gid[10])) ? MLX4_UC_STEER : MLX4_MC_STEER; - if (prot == MLX4_PROT_ETH && !(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)) return 0; if (prot == MLX4_PROT_ETH) - gid[7] |= (steer << 1); + gid[7] |= (MLX4_MC_STEER << 1); if (mlx4_is_mfunc(dev)) return mlx4_QP_ATTACH(dev, qp, gid, 0, 0, prot); - return mlx4_qp_detach_common(dev, qp, gid, prot, steer); + return mlx4_qp_detach_common(dev, qp, gid, prot, MLX4_MC_STEER); } EXPORT_SYMBOL_GPL(mlx4_multicast_detach); -- 2.20.1