diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/alloc.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/cmd.c | 21 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 20 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/eq.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/icm.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/main.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 26 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 16 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c | 10 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/Kconfig | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 48 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 4 |
15 files changed, 95 insertions, 78 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/alloc.c b/drivers/net/ethernet/mellanox/mlx4/alloc.c index 6dabd983e7e0..4bdf25059542 100644 --- a/drivers/net/ethernet/mellanox/mlx4/alloc.c +++ b/drivers/net/ethernet/mellanox/mlx4/alloc.c @@ -185,8 +185,8 @@ int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask, bitmap->avail = num - reserved_top - reserved_bot; bitmap->effective_len = bitmap->avail; spin_lock_init(&bitmap->lock); - bitmap->table = kzalloc(BITS_TO_LONGS(bitmap->max) * - sizeof(long), GFP_KERNEL); + bitmap->table = kcalloc(BITS_TO_LONGS(bitmap->max), sizeof(long), + GFP_KERNEL); if (!bitmap->table) return -ENOMEM; diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index 6a9086dc1e92..e65bc3c95630 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -2377,20 +2377,23 @@ int mlx4_multi_func_init(struct mlx4_dev *dev) struct mlx4_vf_admin_state *vf_admin; priv->mfunc.master.slave_state = - kzalloc(dev->num_slaves * - sizeof(struct mlx4_slave_state), GFP_KERNEL); + kcalloc(dev->num_slaves, + sizeof(struct mlx4_slave_state), + GFP_KERNEL); if (!priv->mfunc.master.slave_state) goto err_comm; priv->mfunc.master.vf_admin = - kzalloc(dev->num_slaves * - sizeof(struct mlx4_vf_admin_state), GFP_KERNEL); + kcalloc(dev->num_slaves, + sizeof(struct mlx4_vf_admin_state), + GFP_KERNEL); if (!priv->mfunc.master.vf_admin) goto err_comm_admin; priv->mfunc.master.vf_oper = - kzalloc(dev->num_slaves * - sizeof(struct mlx4_vf_oper_state), GFP_KERNEL); + kcalloc(dev->num_slaves, + sizeof(struct mlx4_vf_oper_state), + GFP_KERNEL); if (!priv->mfunc.master.vf_oper) goto err_comm_oper; @@ -2636,9 +2639,9 @@ int mlx4_cmd_use_events(struct mlx4_dev *dev) int i; int err = 0; - priv->cmd.context = kmalloc(priv->cmd.max_cmds * - sizeof(struct mlx4_cmd_context), - GFP_KERNEL); + priv->cmd.context = kmalloc_array(priv->cmd.max_cmds, + sizeof(struct mlx4_cmd_context), + GFP_KERNEL); if (!priv->cmd.context) return -ENOMEM; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 9670b33fc9b1..65eb06e017e4 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -2229,13 +2229,15 @@ static int mlx4_en_copy_priv(struct mlx4_en_priv *dst, if (!dst->tx_ring_num[t]) continue; - dst->tx_ring[t] = kzalloc(sizeof(struct mlx4_en_tx_ring *) * - MAX_TX_RINGS, GFP_KERNEL); + dst->tx_ring[t] = kcalloc(MAX_TX_RINGS, + sizeof(struct mlx4_en_tx_ring *), + GFP_KERNEL); if (!dst->tx_ring[t]) goto err_free_tx; - dst->tx_cq[t] = kzalloc(sizeof(struct mlx4_en_cq *) * - MAX_TX_RINGS, GFP_KERNEL); + dst->tx_cq[t] = kcalloc(MAX_TX_RINGS, + sizeof(struct mlx4_en_cq *), + GFP_KERNEL); if (!dst->tx_cq[t]) { kfree(dst->tx_ring[t]); goto err_free_tx; @@ -3320,14 +3322,16 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, if (!priv->tx_ring_num[t]) continue; - priv->tx_ring[t] = kzalloc(sizeof(struct mlx4_en_tx_ring *) * - MAX_TX_RINGS, GFP_KERNEL); + priv->tx_ring[t] = kcalloc(MAX_TX_RINGS, + sizeof(struct mlx4_en_tx_ring *), + GFP_KERNEL); if (!priv->tx_ring[t]) { err = -ENOMEM; goto out; } - priv->tx_cq[t] = kzalloc(sizeof(struct mlx4_en_cq *) * - MAX_TX_RINGS, GFP_KERNEL); + priv->tx_cq[t] = kcalloc(MAX_TX_RINGS, + sizeof(struct mlx4_en_cq *), + GFP_KERNEL); if (!priv->tx_cq[t]) { err = -ENOMEM; goto out; diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index 6f57c052053e..1f3372c1802e 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -1211,8 +1211,9 @@ int mlx4_init_eq_table(struct mlx4_dev *dev) } priv->eq_table.irq_names = - kmalloc(MLX4_IRQNAME_SIZE * (dev->caps.num_comp_vectors + 1), - GFP_KERNEL); + kmalloc_array(MLX4_IRQNAME_SIZE, + (dev->caps.num_comp_vectors + 1), + GFP_KERNEL); if (!priv->eq_table.irq_names) { err = -ENOMEM; goto err_out_clr_int; diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.c b/drivers/net/ethernet/mellanox/mlx4/icm.c index 5342bd8a3d0b..7262c6310650 100644 --- a/drivers/net/ethernet/mellanox/mlx4/icm.c +++ b/drivers/net/ethernet/mellanox/mlx4/icm.c @@ -408,7 +408,7 @@ int mlx4_init_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table, return -EINVAL; num_icm = (nobj + obj_per_chunk - 1) / obj_per_chunk; - table->icm = kvzalloc(num_icm * sizeof(*table->icm), GFP_KERNEL); + table->icm = kvcalloc(num_icm, sizeof(*table->icm), GFP_KERNEL); if (!table->icm) return -ENOMEM; table->virt = virt; diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 0a30d81aab3b..872014702fc1 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -2982,7 +2982,8 @@ static int mlx4_init_steering(struct mlx4_dev *dev) int num_entries = dev->caps.num_ports; int i, j; - priv->steer = kzalloc(sizeof(struct mlx4_steer) * num_entries, GFP_KERNEL); + priv->steer = kcalloc(num_entries, sizeof(struct mlx4_steer), + GFP_KERNEL); if (!priv->steer) return -ENOMEM; @@ -3103,7 +3104,7 @@ static u64 mlx4_enable_sriov(struct mlx4_dev *dev, struct pci_dev *pdev, } } - dev->dev_vfs = kzalloc(total_vfs * sizeof(*dev->dev_vfs), GFP_KERNEL); + dev->dev_vfs = kcalloc(total_vfs, sizeof(*dev->dev_vfs), GFP_KERNEL); if (NULL == dev->dev_vfs) { mlx4_err(dev, "Failed to allocate memory for VFs\n"); goto disable_sriov; diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 29e50f787349..7b1b5ac986d0 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -487,7 +487,7 @@ int mlx4_init_resource_tracker(struct mlx4_dev *dev) int max_vfs_guarantee_counter = get_max_gauranteed_vfs_counter(dev); priv->mfunc.master.res_tracker.slave_list = - kzalloc(dev->num_slaves * sizeof(struct slave_list), + kcalloc(dev->num_slaves, sizeof(struct slave_list), GFP_KERNEL); if (!priv->mfunc.master.res_tracker.slave_list) return -ENOMEM; @@ -507,19 +507,21 @@ int mlx4_init_resource_tracker(struct mlx4_dev *dev) for (i = 0; i < MLX4_NUM_OF_RESOURCE_TYPE; i++) { struct resource_allocator *res_alloc = &priv->mfunc.master.res_tracker.res_alloc[i]; - res_alloc->quota = kmalloc((dev->persist->num_vfs + 1) * - sizeof(int), GFP_KERNEL); - res_alloc->guaranteed = kmalloc((dev->persist->num_vfs + 1) * - sizeof(int), GFP_KERNEL); + res_alloc->quota = kmalloc_array(dev->persist->num_vfs + 1, + sizeof(int), + GFP_KERNEL); + res_alloc->guaranteed = kmalloc_array(dev->persist->num_vfs + 1, + sizeof(int), + GFP_KERNEL); if (i == RES_MAC || i == RES_VLAN) - res_alloc->allocated = kzalloc(MLX4_MAX_PORTS * - (dev->persist->num_vfs - + 1) * - sizeof(int), GFP_KERNEL); + res_alloc->allocated = + kcalloc(MLX4_MAX_PORTS * + (dev->persist->num_vfs + 1), + sizeof(int), GFP_KERNEL); else - res_alloc->allocated = kzalloc((dev->persist-> - num_vfs + 1) * - sizeof(int), GFP_KERNEL); + res_alloc->allocated = + kcalloc(dev->persist->num_vfs + 1, + sizeof(int), GFP_KERNEL); /* Reduce the sink counter */ if (i == RES_COUNTER) res_alloc->res_free = dev->caps.max_counters - 1; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 89c96a0f708e..56c1b6f5593e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -352,7 +352,7 @@ static int mlx5e_rq_alloc_mpwqe_info(struct mlx5e_rq *rq, { int wq_sz = mlx5_wq_ll_get_size(&rq->mpwqe.wq); - rq->mpwqe.info = kzalloc_node(wq_sz * sizeof(*rq->mpwqe.info), + rq->mpwqe.info = kcalloc_node(wq_sz, sizeof(*rq->mpwqe.info), GFP_KERNEL, cpu_to_node(c->cpu)); if (!rq->mpwqe.info) return -ENOMEM; @@ -448,7 +448,7 @@ static int mlx5e_init_di_list(struct mlx5e_rq *rq, { int len = wq_sz << rq->wqe.info.log_num_frags; - rq->wqe.di = kvzalloc_node(len * sizeof(*rq->wqe.di), + rq->wqe.di = kvzalloc_node(array_size(len, sizeof(*rq->wqe.di)), GFP_KERNEL, cpu_to_node(cpu)); if (!rq->wqe.di) return -ENOMEM; @@ -563,8 +563,8 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, rq->wqe.info = rqp->frags_info; rq->wqe.frags = - kvzalloc_node((wq_sz << rq->wqe.info.log_num_frags) * - sizeof(*rq->wqe.frags), + kvzalloc_node(array_size(sizeof(*rq->wqe.frags), + (wq_sz << rq->wqe.info.log_num_frags)), GFP_KERNEL, cpu_to_node(c->cpu)); if (!rq->wqe.frags) { err = -ENOMEM; @@ -972,7 +972,7 @@ static int mlx5e_alloc_xdpsq_db(struct mlx5e_xdpsq *sq, int numa) { int wq_sz = mlx5_wq_cyc_get_size(&sq->wq); - sq->db.di = kzalloc_node(sizeof(*sq->db.di) * wq_sz, + sq->db.di = kcalloc_node(wq_sz, sizeof(*sq->db.di), GFP_KERNEL, numa); if (!sq->db.di) { mlx5e_free_xdpsq_db(sq); @@ -1031,7 +1031,7 @@ static int mlx5e_alloc_icosq_db(struct mlx5e_icosq *sq, int numa) { u8 wq_sz = mlx5_wq_cyc_get_size(&sq->wq); - sq->db.ico_wqe = kzalloc_node(sizeof(*sq->db.ico_wqe) * wq_sz, + sq->db.ico_wqe = kcalloc_node(wq_sz, sizeof(*sq->db.ico_wqe), GFP_KERNEL, numa); if (!sq->db.ico_wqe) return -ENOMEM; @@ -1086,9 +1086,9 @@ static int mlx5e_alloc_txqsq_db(struct mlx5e_txqsq *sq, int numa) int wq_sz = mlx5_wq_cyc_get_size(&sq->wq); int df_sz = wq_sz * MLX5_SEND_WQEBB_NUM_DS; - sq->db.dma_fifo = kzalloc_node(df_sz * sizeof(*sq->db.dma_fifo), + sq->db.dma_fifo = kcalloc_node(df_sz, sizeof(*sq->db.dma_fifo), GFP_KERNEL, numa); - sq->db.wqe_info = kzalloc_node(wq_sz * sizeof(*sq->db.wqe_info), + sq->db.wqe_info = kcalloc_node(wq_sz, sizeof(*sq->db.wqe_info), GFP_KERNEL, numa); if (!sq->db.dma_fifo || !sq->db.wqe_info) { mlx5e_free_txqsq_db(sq); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c index 4138a770ed57..8ca1d1949d93 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c @@ -549,15 +549,17 @@ static int mlx5_fpga_conn_create_qp(struct mlx5_fpga_conn *conn, if (err) goto out; - conn->qp.rq.bufs = kvzalloc(sizeof(conn->qp.rq.bufs[0]) * - conn->qp.rq.size, GFP_KERNEL); + conn->qp.rq.bufs = kvcalloc(conn->qp.rq.size, + sizeof(conn->qp.rq.bufs[0]), + GFP_KERNEL); if (!conn->qp.rq.bufs) { err = -ENOMEM; goto err_wq; } - conn->qp.sq.bufs = kvzalloc(sizeof(conn->qp.sq.bufs[0]) * - conn->qp.sq.size, GFP_KERNEL); + conn->qp.sq.bufs = kvcalloc(conn->qp.sq.size, + sizeof(conn->qp.sq.bufs[0]), + GFP_KERNEL); if (!conn->qp.sq.bufs) { err = -ENOMEM; goto err_rq_bufs; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c index a0433b48e833..5645a4facad2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c @@ -381,7 +381,7 @@ int mlx5_fpga_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters, count = mlx5_fpga_ipsec_counters_count(mdev); - data = kzalloc(sizeof(*data) * count * 2, GFP_KERNEL); + data = kzalloc(array3_size(sizeof(*data), count, 2), GFP_KERNEL); if (!data) { ret = -ENOMEM; goto out; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c index 857035583ccd..1e062e6b2587 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c @@ -394,8 +394,9 @@ static int mlx5_init_pin_config(struct mlx5_clock *clock) int i; clock->ptp_info.pin_config = - kzalloc(sizeof(*clock->ptp_info.pin_config) * - clock->ptp_info.n_pins, GFP_KERNEL); + kcalloc(clock->ptp_info.n_pins, + sizeof(*clock->ptp_info.pin_config), + GFP_KERNEL); if (!clock->ptp_info.pin_config) return -ENOMEM; clock->ptp_info.enable = mlx5_ptp_enable; diff --git a/drivers/net/ethernet/mellanox/mlxsw/Kconfig b/drivers/net/ethernet/mellanox/mlxsw/Kconfig index f4d9c9975ac3..82827a8d3d67 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/Kconfig +++ b/drivers/net/ethernet/mellanox/mlxsw/Kconfig @@ -30,7 +30,7 @@ config MLXSW_CORE_THERMAL config MLXSW_PCI tristate "PCI bus implementation for Mellanox Technologies Switch ASICs" - depends on PCI && HAS_DMA && HAS_IOMEM && MLXSW_CORE + depends on PCI && HAS_IOMEM && MLXSW_CORE default m ---help--- This is PCI bus implementation for Mellanox Technologies Switch ASICs. diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c index 91262b0573e3..cad603c35271 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c @@ -740,7 +740,8 @@ int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port) mlxsw_sp_port->root_qdisc->prio_bitmap = 0xff; mlxsw_sp_port->root_qdisc->tclass_num = MLXSW_SP_PORT_DEFAULT_TCLASS; - mlxsw_sp_qdisc = kzalloc(sizeof(*mlxsw_sp_qdisc) * IEEE_8021QAZ_MAX_TCS, + mlxsw_sp_qdisc = kcalloc(IEEE_8021QAZ_MAX_TCS, + sizeof(*mlxsw_sp_qdisc), GFP_KERNEL); if (!mlxsw_sp_qdisc) goto err_tclass_qdiscs_init; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 77b2adb29341..6aaaf3d9ba31 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -4756,12 +4756,6 @@ static void mlxsw_sp_rt6_destroy(struct mlxsw_sp_rt6 *mlxsw_sp_rt6) kfree(mlxsw_sp_rt6); } -static bool mlxsw_sp_fib6_rt_can_mp(const struct fib6_info *rt) -{ - /* RTF_CACHE routes are ignored */ - return (rt->fib6_flags & (RTF_GATEWAY | RTF_ADDRCONF)) == RTF_GATEWAY; -} - static struct fib6_info * mlxsw_sp_fib6_entry_rt(const struct mlxsw_sp_fib6_entry *fib6_entry) { @@ -4771,11 +4765,11 @@ mlxsw_sp_fib6_entry_rt(const struct mlxsw_sp_fib6_entry *fib6_entry) static struct mlxsw_sp_fib6_entry * mlxsw_sp_fib6_node_mp_entry_find(const struct mlxsw_sp_fib_node *fib_node, - const struct fib6_info *nrt, bool replace) + const struct fib6_info *nrt, bool append) { struct mlxsw_sp_fib6_entry *fib6_entry; - if (!mlxsw_sp_fib6_rt_can_mp(nrt) || replace) + if (!append) return NULL; list_for_each_entry(fib6_entry, &fib_node->entry_list, common.list) { @@ -4790,8 +4784,7 @@ mlxsw_sp_fib6_node_mp_entry_find(const struct mlxsw_sp_fib_node *fib_node, break; if (rt->fib6_metric < nrt->fib6_metric) continue; - if (rt->fib6_metric == nrt->fib6_metric && - mlxsw_sp_fib6_rt_can_mp(rt)) + if (rt->fib6_metric == nrt->fib6_metric) return fib6_entry; if (rt->fib6_metric > nrt->fib6_metric) break; @@ -5170,7 +5163,7 @@ static struct mlxsw_sp_fib6_entry * mlxsw_sp_fib6_node_entry_find(const struct mlxsw_sp_fib_node *fib_node, const struct fib6_info *nrt, bool replace) { - struct mlxsw_sp_fib6_entry *fib6_entry, *fallback = NULL; + struct mlxsw_sp_fib6_entry *fib6_entry; list_for_each_entry(fib6_entry, &fib_node->entry_list, common.list) { struct fib6_info *rt = mlxsw_sp_fib6_entry_rt(fib6_entry); @@ -5179,18 +5172,13 @@ mlxsw_sp_fib6_node_entry_find(const struct mlxsw_sp_fib_node *fib_node, continue; if (rt->fib6_table->tb6_id != nrt->fib6_table->tb6_id) break; - if (replace && rt->fib6_metric == nrt->fib6_metric) { - if (mlxsw_sp_fib6_rt_can_mp(rt) == - mlxsw_sp_fib6_rt_can_mp(nrt)) - return fib6_entry; - if (mlxsw_sp_fib6_rt_can_mp(nrt)) - fallback = fallback ?: fib6_entry; - } + if (replace && rt->fib6_metric == nrt->fib6_metric) + return fib6_entry; if (rt->fib6_metric > nrt->fib6_metric) - return fallback ?: fib6_entry; + return fib6_entry; } - return fallback; + return NULL; } static int @@ -5316,7 +5304,8 @@ static void mlxsw_sp_fib6_entry_replace(struct mlxsw_sp *mlxsw_sp, } static int mlxsw_sp_router_fib6_add(struct mlxsw_sp *mlxsw_sp, - struct fib6_info *rt, bool replace) + struct fib6_info *rt, bool replace, + bool append) { struct mlxsw_sp_fib6_entry *fib6_entry; struct mlxsw_sp_fib_node *fib_node; @@ -5342,7 +5331,7 @@ static int mlxsw_sp_router_fib6_add(struct mlxsw_sp *mlxsw_sp, /* Before creating a new entry, try to append route to an existing * multipath entry. */ - fib6_entry = mlxsw_sp_fib6_node_mp_entry_find(fib_node, rt, replace); + fib6_entry = mlxsw_sp_fib6_node_mp_entry_find(fib_node, rt, append); if (fib6_entry) { err = mlxsw_sp_fib6_entry_nexthop_add(mlxsw_sp, fib6_entry, rt); if (err) @@ -5350,6 +5339,14 @@ static int mlxsw_sp_router_fib6_add(struct mlxsw_sp *mlxsw_sp, return 0; } + /* We received an append event, yet did not find any route to + * append to. + */ + if (WARN_ON(append)) { + err = -EINVAL; + goto err_fib6_entry_append; + } + fib6_entry = mlxsw_sp_fib6_entry_create(mlxsw_sp, fib_node, rt); if (IS_ERR(fib6_entry)) { err = PTR_ERR(fib6_entry); @@ -5367,6 +5364,7 @@ static int mlxsw_sp_router_fib6_add(struct mlxsw_sp *mlxsw_sp, err_fib6_node_entry_link: mlxsw_sp_fib6_entry_destroy(mlxsw_sp, fib6_entry); err_fib6_entry_create: +err_fib6_entry_append: err_fib6_entry_nexthop_add: mlxsw_sp_fib_node_put(mlxsw_sp, fib_node); return err; @@ -5717,7 +5715,7 @@ static void mlxsw_sp_router_fib6_event_work(struct work_struct *work) struct mlxsw_sp_fib_event_work *fib_work = container_of(work, struct mlxsw_sp_fib_event_work, work); struct mlxsw_sp *mlxsw_sp = fib_work->mlxsw_sp; - bool replace; + bool replace, append; int err; rtnl_lock(); @@ -5728,8 +5726,10 @@ static void mlxsw_sp_router_fib6_event_work(struct work_struct *work) case FIB_EVENT_ENTRY_APPEND: /* fall through */ case FIB_EVENT_ENTRY_ADD: replace = fib_work->event == FIB_EVENT_ENTRY_REPLACE; + append = fib_work->event == FIB_EVENT_ENTRY_APPEND; err = mlxsw_sp_router_fib6_add(mlxsw_sp, - fib_work->fen6_info.rt, replace); + fib_work->fen6_info.rt, replace, + append); if (err) mlxsw_sp_router_fib_abort(mlxsw_sp); mlxsw_sp_rt6_release(fib_work->fen6_info.rt); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index e97652c40d13..eea5666a86b2 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -1018,8 +1018,10 @@ mlxsw_sp_port_vlan_bridge_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan, int err; /* No need to continue if only VLAN flags were changed */ - if (mlxsw_sp_port_vlan->bridge_port) + if (mlxsw_sp_port_vlan->bridge_port) { + mlxsw_sp_port_vlan_put(mlxsw_sp_port_vlan); return 0; + } err = mlxsw_sp_port_vlan_fid_join(mlxsw_sp_port_vlan, bridge_port); if (err) |