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mlx4: attach multicast with correct flag

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mlx4_multicast_attach/detach() should use always MLX4_MC_STEER flag

Signed-off-by: Eugenia Emantayev <eugenia@mellanox.co.il>
Reviewed-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eugenia Emantayev 2012-02-14 06:38:33 +00:00 committed by David S. Miller
parent de9b43dbb8
commit f1f75f0e2b
1 changed files with 4 additions and 12 deletions
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16
drivers/net/ethernet/mellanox/mlx4/mcg.c
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@ -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);