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Merge branch 'mlx4-fixes'

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Or Gerlitz says:

====================
Mellanox mlx4 driver fixes for 4.3-rc7

Jack's fix is for a regression introduced in 4.3-rc1

Carol's fix addresses an issue which exists for while and
turns to beat us hard on PPC, please queue for -stable.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2015-10-27 20:27:45 -07:00
commit e18f6ac30d
3 changed files with 4 additions and 2 deletions
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2
drivers/net/ethernet/mellanox/mlx4/cmd.c
View File

@ -2398,7 +2398,7 @@ int mlx4_multi_func_init(struct mlx4_dev *dev)
}
}
memset(&priv->mfunc.master.cmd_eqe, 0, dev->caps.eqe_size);
memset(&priv->mfunc.master.cmd_eqe, 0, sizeof(struct mlx4_eqe));
priv->mfunc.master.cmd_eqe.type = MLX4_EVENT_TYPE_CMD;
INIT_WORK(&priv->mfunc.master.comm_work,
mlx4_master_comm_channel);

2
drivers/net/ethernet/mellanox/mlx4/en_tx.c
View File

@ -964,6 +964,8 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
tx_desc->ctrl.ins_vlan = MLX4_WQE_CTRL_INS_SVLAN;
else if (vlan_proto == ETH_P_8021Q)
tx_desc->ctrl.ins_vlan = MLX4_WQE_CTRL_INS_CVLAN;
else
tx_desc->ctrl.ins_vlan = 0;
tx_desc->ctrl.fence_size = real_size;

2
drivers/net/ethernet/mellanox/mlx4/eq.c
View File

@ -196,7 +196,7 @@ static void slave_event(struct mlx4_dev *dev, u8 slave, struct mlx4_eqe *eqe)
return;
}
memcpy(s_eqe, eqe, dev->caps.eqe_size - 1);
memcpy(s_eqe, eqe, sizeof(struct mlx4_eqe) - 1);
s_eqe->slave_id = slave;
/* ensure all information is written before setting the ownersip bit */
dma_wmb();