diff --git a/[refs] b/[refs] index 28dcc1062383..53c8e43ef774 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: a0675a386a3a68f71e831bd064082e6717b45fdc +refs/heads/master: d549f55f2e132e3d1f1288ce4231f45f12988bbf diff --git a/trunk/drivers/infiniband/hw/mlx4/mad.c b/trunk/drivers/infiniband/hw/mlx4/mad.c index 9c2ae7efd00f..c27141fef1ab 100644 --- a/trunk/drivers/infiniband/hw/mlx4/mad.c +++ b/trunk/drivers/infiniband/hw/mlx4/mad.c @@ -125,7 +125,6 @@ static void update_sm_ah(struct mlx4_ib_dev *dev, u8 port_num, u16 lid, u8 sl) { struct ib_ah *new_ah; struct ib_ah_attr ah_attr; - unsigned long flags; if (!dev->send_agent[port_num - 1][0]) return; @@ -140,11 +139,11 @@ static void update_sm_ah(struct mlx4_ib_dev *dev, u8 port_num, u16 lid, u8 sl) if (IS_ERR(new_ah)) return; - spin_lock_irqsave(&dev->sm_lock, flags); + spin_lock(&dev->sm_lock); if (dev->sm_ah[port_num - 1]) ib_destroy_ah(dev->sm_ah[port_num - 1]); dev->sm_ah[port_num - 1] = new_ah; - spin_unlock_irqrestore(&dev->sm_lock, flags); + spin_unlock(&dev->sm_lock); } /* @@ -198,15 +197,13 @@ static void smp_snoop(struct ib_device *ibdev, u8 port_num, struct ib_mad *mad, static void node_desc_override(struct ib_device *dev, struct ib_mad *mad) { - unsigned long flags; - if ((mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_LID_ROUTED || mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) && mad->mad_hdr.method == IB_MGMT_METHOD_GET_RESP && mad->mad_hdr.attr_id == IB_SMP_ATTR_NODE_DESC) { - spin_lock_irqsave(&to_mdev(dev)->sm_lock, flags); + spin_lock(&to_mdev(dev)->sm_lock); memcpy(((struct ib_smp *) mad)->data, dev->node_desc, 64); - spin_unlock_irqrestore(&to_mdev(dev)->sm_lock, flags); + spin_unlock(&to_mdev(dev)->sm_lock); } } @@ -216,7 +213,6 @@ static void forward_trap(struct mlx4_ib_dev *dev, u8 port_num, struct ib_mad *ma struct ib_mad_send_buf *send_buf; struct ib_mad_agent *agent = dev->send_agent[port_num - 1][qpn]; int ret; - unsigned long flags; if (agent) { send_buf = ib_create_send_mad(agent, qpn, 0, 0, IB_MGMT_MAD_HDR, @@ -229,13 +225,13 @@ static void forward_trap(struct mlx4_ib_dev *dev, u8 port_num, struct ib_mad *ma * wrong following the IB spec strictly, but we know * it's OK for our devices). */ - spin_lock_irqsave(&dev->sm_lock, flags); + spin_lock(&dev->sm_lock); memcpy(send_buf->mad, mad, sizeof *mad); if ((send_buf->ah = dev->sm_ah[port_num - 1])) ret = ib_post_send_mad(send_buf, NULL); else ret = -EINVAL; - spin_unlock_irqrestore(&dev->sm_lock, flags); + spin_unlock(&dev->sm_lock); if (ret) ib_free_send_mad(send_buf); diff --git a/trunk/drivers/infiniband/hw/mlx4/main.c b/trunk/drivers/infiniband/hw/mlx4/main.c index cc05579ebce7..fe2088cfa6ee 100644 --- a/trunk/drivers/infiniband/hw/mlx4/main.c +++ b/trunk/drivers/infiniband/hw/mlx4/main.c @@ -423,7 +423,6 @@ static int mlx4_ib_modify_device(struct ib_device *ibdev, int mask, struct ib_device_modify *props) { struct mlx4_cmd_mailbox *mailbox; - unsigned long flags; if (mask & ~IB_DEVICE_MODIFY_NODE_DESC) return -EOPNOTSUPP; @@ -431,9 +430,9 @@ static int mlx4_ib_modify_device(struct ib_device *ibdev, int mask, if (!(mask & IB_DEVICE_MODIFY_NODE_DESC)) return 0; - spin_lock_irqsave(&to_mdev(ibdev)->sm_lock, flags); + spin_lock(&to_mdev(ibdev)->sm_lock); memcpy(ibdev->node_desc, props->node_desc, 64); - spin_unlock_irqrestore(&to_mdev(ibdev)->sm_lock, flags); + spin_unlock(&to_mdev(ibdev)->sm_lock); /* * If possible, pass node desc to FW, so it can generate diff --git a/trunk/drivers/infiniband/hw/mlx4/qp.c b/trunk/drivers/infiniband/hw/mlx4/qp.c index f585eddef4b7..a6d8ea060ea8 100644 --- a/trunk/drivers/infiniband/hw/mlx4/qp.c +++ b/trunk/drivers/infiniband/hw/mlx4/qp.c @@ -1407,7 +1407,6 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr, struct mlx4_wqe_mlx_seg *mlx = wqe; struct mlx4_wqe_inline_seg *inl = wqe + sizeof *mlx; struct mlx4_ib_ah *ah = to_mah(wr->wr.ud.ah); - struct net_device *ndev; union ib_gid sgid; u16 pkey; int send_size; @@ -1484,10 +1483,7 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr, memcpy(sqp->ud_header.eth.dmac_h, ah->av.eth.mac, 6); /* FIXME: cache smac value? */ - ndev = to_mdev(sqp->qp.ibqp.device)->iboe.netdevs[sqp->qp.port - 1]; - if (!ndev) - return -ENODEV; - smac = ndev->dev_addr; + smac = to_mdev(sqp->qp.ibqp.device)->iboe.netdevs[sqp->qp.port - 1]->dev_addr; memcpy(sqp->ud_header.eth.smac_h, smac, 6); if (!memcmp(sqp->ud_header.eth.smac_h, sqp->ud_header.eth.dmac_h, 6)) mlx->flags |= cpu_to_be32(MLX4_WQE_CTRL_FORCE_LOOPBACK); diff --git a/trunk/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/trunk/drivers/infiniband/hw/ocrdma/ocrdma_main.c index 5a044526e4f4..c4e0131f1b57 100644 --- a/trunk/drivers/infiniband/hw/ocrdma/ocrdma_main.c +++ b/trunk/drivers/infiniband/hw/ocrdma/ocrdma_main.c @@ -161,7 +161,7 @@ static void ocrdma_add_default_sgid(struct ocrdma_dev *dev) ocrdma_get_guid(dev, &sgid->raw[8]); } -#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) +#if IS_ENABLED(CONFIG_VLAN_8021Q) static void ocrdma_add_vlan_sgids(struct ocrdma_dev *dev) { struct net_device *netdev, *tmp; @@ -202,14 +202,13 @@ static int ocrdma_build_sgid_tbl(struct ocrdma_dev *dev) return 0; } -#if IS_ENABLED(CONFIG_IPV6) || IS_ENABLED(CONFIG_VLAN_8021Q) +#if IS_ENABLED(CONFIG_IPV6) static int ocrdma_inet6addr_event(struct notifier_block *notifier, unsigned long event, void *ptr) { struct inet6_ifaddr *ifa = (struct inet6_ifaddr *)ptr; - struct net_device *event_netdev = ifa->idev->dev; - struct net_device *netdev = NULL; + struct net_device *netdev = ifa->idev->dev; struct ib_event gid_event; struct ocrdma_dev *dev; bool found = false; @@ -217,11 +216,12 @@ static int ocrdma_inet6addr_event(struct notifier_block *notifier, bool is_vlan = false; u16 vid = 0; - netdev = vlan_dev_real_dev(event_netdev); - if (netdev != event_netdev) { - is_vlan = true; - vid = vlan_dev_vlan_id(event_netdev); + is_vlan = netdev->priv_flags & IFF_802_1Q_VLAN; + if (is_vlan) { + vid = vlan_dev_vlan_id(netdev); + netdev = vlan_dev_real_dev(netdev); } + rcu_read_lock(); list_for_each_entry_rcu(dev, &ocrdma_dev_list, entry) { if (dev->nic_info.netdev == netdev) { diff --git a/trunk/drivers/net/ethernet/mellanox/mlx4/icm.c b/trunk/drivers/net/ethernet/mellanox/mlx4/icm.c index daf417923661..88b7b3e75ab1 100644 --- a/trunk/drivers/net/ethernet/mellanox/mlx4/icm.c +++ b/trunk/drivers/net/ethernet/mellanox/mlx4/icm.c @@ -358,14 +358,13 @@ void mlx4_table_put_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, } int mlx4_init_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table, - u64 virt, int obj_size, u32 nobj, int reserved, + u64 virt, int obj_size, int nobj, int reserved, int use_lowmem, int use_coherent) { int obj_per_chunk; int num_icm; unsigned chunk_size; int i; - u64 size; obj_per_chunk = MLX4_TABLE_CHUNK_SIZE / obj_size; num_icm = (nobj + obj_per_chunk - 1) / obj_per_chunk; @@ -381,12 +380,10 @@ int mlx4_init_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table, table->coherent = use_coherent; mutex_init(&table->mutex); - size = (u64) nobj * obj_size; for (i = 0; i * MLX4_TABLE_CHUNK_SIZE < reserved * obj_size; ++i) { chunk_size = MLX4_TABLE_CHUNK_SIZE; - if ((i + 1) * MLX4_TABLE_CHUNK_SIZE > size) - chunk_size = PAGE_ALIGN(size - - i * MLX4_TABLE_CHUNK_SIZE); + if ((i + 1) * MLX4_TABLE_CHUNK_SIZE > nobj * obj_size) + chunk_size = PAGE_ALIGN(nobj * obj_size - i * MLX4_TABLE_CHUNK_SIZE); table->icm[i] = mlx4_alloc_icm(dev, chunk_size >> PAGE_SHIFT, (use_lowmem ? GFP_KERNEL : GFP_HIGHUSER) | diff --git a/trunk/drivers/net/ethernet/mellanox/mlx4/icm.h b/trunk/drivers/net/ethernet/mellanox/mlx4/icm.h index a67744f53506..19e4efc0b342 100644 --- a/trunk/drivers/net/ethernet/mellanox/mlx4/icm.h +++ b/trunk/drivers/net/ethernet/mellanox/mlx4/icm.h @@ -78,7 +78,7 @@ int mlx4_table_get_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, void mlx4_table_put_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, int start, int end); int mlx4_init_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table, - u64 virt, int obj_size, u32 nobj, int reserved, + u64 virt, int obj_size, int nobj, int reserved, int use_lowmem, int use_coherent); void mlx4_cleanup_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table); void *mlx4_table_find(struct mlx4_icm_table *table, int obj, dma_addr_t *dma_handle); diff --git a/trunk/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/trunk/drivers/net/ethernet/mellanox/mlx4/mlx4.h index 4d9df8f2a126..59ebc0339638 100644 --- a/trunk/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/trunk/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -249,7 +249,7 @@ struct mlx4_bitmap { struct mlx4_buddy { unsigned long **bits; unsigned int *num_free; - u32 max_order; + int max_order; spinlock_t lock; }; @@ -258,7 +258,7 @@ struct mlx4_icm; struct mlx4_icm_table { u64 virt; int num_icm; - u32 num_obj; + int num_obj; int obj_size; int lowmem; int coherent; diff --git a/trunk/drivers/net/ethernet/mellanox/mlx4/mr.c b/trunk/drivers/net/ethernet/mellanox/mlx4/mr.c index c202d3ad2a0e..af55b7ce5341 100644 --- a/trunk/drivers/net/ethernet/mellanox/mlx4/mr.c +++ b/trunk/drivers/net/ethernet/mellanox/mlx4/mr.c @@ -37,7 +37,6 @@ #include #include #include -#include #include @@ -121,7 +120,7 @@ static int mlx4_buddy_init(struct mlx4_buddy *buddy, int max_order) buddy->max_order = max_order; spin_lock_init(&buddy->lock); - buddy->bits = kcalloc(buddy->max_order + 1, sizeof (long *), + buddy->bits = kzalloc((buddy->max_order + 1) * sizeof (long *), GFP_KERNEL); buddy->num_free = kcalloc((buddy->max_order + 1), sizeof *buddy->num_free, GFP_KERNEL); @@ -130,12 +129,10 @@ static int mlx4_buddy_init(struct mlx4_buddy *buddy, int max_order) for (i = 0; i <= buddy->max_order; ++i) { s = BITS_TO_LONGS(1 << (buddy->max_order - i)); - buddy->bits[i] = kcalloc(s, sizeof (long), GFP_KERNEL | __GFP_NOWARN); - if (!buddy->bits[i]) { - buddy->bits[i] = vzalloc(s * sizeof(long)); - if (!buddy->bits[i]) - goto err_out_free; - } + buddy->bits[i] = kmalloc(s * sizeof (long), GFP_KERNEL); + if (!buddy->bits[i]) + goto err_out_free; + bitmap_zero(buddy->bits[i], 1 << (buddy->max_order - i)); } set_bit(0, buddy->bits[buddy->max_order]); @@ -145,10 +142,7 @@ static int mlx4_buddy_init(struct mlx4_buddy *buddy, int max_order) err_out_free: for (i = 0; i <= buddy->max_order; ++i) - if (buddy->bits[i] && is_vmalloc_addr(buddy->bits[i])) - vfree(buddy->bits[i]); - else - kfree(buddy->bits[i]); + kfree(buddy->bits[i]); err_out: kfree(buddy->bits); @@ -162,10 +156,7 @@ static void mlx4_buddy_cleanup(struct mlx4_buddy *buddy) int i; for (i = 0; i <= buddy->max_order; ++i) - if (is_vmalloc_addr(buddy->bits[i])) - vfree(buddy->bits[i]); - else - kfree(buddy->bits[i]); + kfree(buddy->bits[i]); kfree(buddy->bits); kfree(buddy->num_free); @@ -677,7 +668,7 @@ int mlx4_init_mr_table(struct mlx4_dev *dev) return err; err = mlx4_buddy_init(&mr_table->mtt_buddy, - ilog2((u32)dev->caps.num_mtts / + ilog2(dev->caps.num_mtts / (1 << log_mtts_per_seg))); if (err) goto err_buddy; @@ -687,7 +678,7 @@ int mlx4_init_mr_table(struct mlx4_dev *dev) mlx4_alloc_mtt_range(dev, fls(dev->caps.reserved_mtts - 1)); if (priv->reserved_mtts < 0) { - mlx4_warn(dev, "MTT table of order %u is too small.\n", + mlx4_warn(dev, "MTT table of order %d is too small.\n", mr_table->mtt_buddy.max_order); err = -ENOMEM; goto err_reserve_mtts; diff --git a/trunk/drivers/net/ethernet/mellanox/mlx4/profile.c b/trunk/drivers/net/ethernet/mellanox/mlx4/profile.c index 8e0c3cc2a1ec..9ee4725363d5 100644 --- a/trunk/drivers/net/ethernet/mellanox/mlx4/profile.c +++ b/trunk/drivers/net/ethernet/mellanox/mlx4/profile.c @@ -76,7 +76,7 @@ u64 mlx4_make_profile(struct mlx4_dev *dev, u64 size; u64 start; int type; - u32 num; + int num; int log_num; }; @@ -105,7 +105,7 @@ u64 mlx4_make_profile(struct mlx4_dev *dev, si_meminfo(&si); request->num_mtt = roundup_pow_of_two(max_t(unsigned, request->num_mtt, - min(1UL << (31 - log_mtts_per_seg), + min(1UL << 31, si.totalram >> (log_mtts_per_seg - 1)))); profile[MLX4_RES_QP].size = dev_cap->qpc_entry_sz;