#define MLX4_IB_FLOW_MAX_PRIO 0xFFF
#define MLX4_IB_FLOW_QPN_MASK 0xFFFFFF
+#define MLX4_IB_CARD_REV_A0 0xA0
MODULE_AUTHOR("Roland Dreier");
MODULE_DESCRIPTION("Mellanox ConnectX HCA InfiniBand driver");
props->device_cap_flags |= IB_DEVICE_UD_AV_PORT_ENFORCE;
if (dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_IPOIB_CSUM)
props->device_cap_flags |= IB_DEVICE_UD_IP_CSUM;
- if (dev->dev->caps.max_gso_sz && dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_BLH)
+ if (dev->dev->caps.max_gso_sz &&
+ (dev->dev->rev_id != MLX4_IB_CARD_REV_A0) &&
+ (dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_BLH))
props->device_cap_flags |= IB_DEVICE_UD_TSO;
if (dev->dev->caps.bmme_flags & MLX4_BMME_FLAG_RESERVED_LKEY)
props->device_cap_flags |= IB_DEVICE_LOCAL_DMA_LKEY;
const struct default_rules *pdefault_rules = default_table;
u8 link_layer = rdma_port_get_link_layer(qp->device, flow_attr->port);
- for (i = 0; i < sizeof(default_table)/sizeof(default_table[0]); i++,
- pdefault_rules++) {
+ for (i = 0; i < ARRAY_SIZE(default_table); i++, pdefault_rules++) {
__u32 field_types[IB_FLOW_SPEC_SUPPORT_LAYERS];
memset(&field_types, 0, sizeof(field_types));
int size = 0;
int i;
- for (i = 0; i < sizeof(pdefault_rules->rules_create_list)/
- sizeof(pdefault_rules->rules_create_list[0]); i++) {
+ for (i = 0; i < ARRAY_SIZE(pdefault_rules->rules_create_list); i++) {
int ret;
union ib_flow_spec ib_spec;
switch (pdefault_rules->rules_create_list[i]) {
struct inet6_dev *in6_dev;
union ib_gid *pgid;
struct inet6_ifaddr *ifp;
+ union ib_gid default_gid;
#endif
union ib_gid gid;
in_dev_put(in_dev);
}
#if IS_ENABLED(CONFIG_IPV6)
+ mlx4_make_default_gid(dev, &default_gid);
/* IPv6 gids */
in6_dev = in6_dev_get(dev);
if (in6_dev) {
read_lock_bh(&in6_dev->lock);
list_for_each_entry(ifp, &in6_dev->addr_list, if_list) {
pgid = (union ib_gid *)&ifp->addr;
+ if (!memcmp(pgid, &default_gid, sizeof(*pgid)))
+ continue;
update_gid_table(ibdev, port, pgid, 0, 0);
}
read_unlock_bh(&in6_dev->lock);
struct net_device *dev;
struct mlx4_ib_iboe *iboe = &ibdev->iboe;
int i;
+ int err = 0;
- for (i = 1; i <= ibdev->num_ports; ++i)
- if (reset_gid_table(ibdev, i))
- return -1;
+ for (i = 1; i <= ibdev->num_ports; ++i) {
+ if (rdma_port_get_link_layer(&ibdev->ib_dev, i) ==
+ IB_LINK_LAYER_ETHERNET) {
+ err = reset_gid_table(ibdev, i);
+ if (err)
+ goto out;
+ }
+ }
read_lock(&dev_base_lock);
spin_lock(&iboe->lock);
for_each_netdev(&init_net, dev) {
u8 port = mlx4_ib_get_dev_port(dev, ibdev);
- if (port)
+ /* port will be non-zero only for ETH ports */
+ if (port) {
+ mlx4_ib_set_default_gid(ibdev, dev, port);
mlx4_ib_get_dev_addr(dev, ibdev, port);
+ }
}
spin_unlock(&iboe->lock);
read_unlock(&dev_base_lock);
-
- return 0;
+out:
+ return err;
}
static void mlx4_ib_scan_netdevs(struct mlx4_ib_dev *ibdev,
port_state = (netif_running(curr_netdev) && netif_carrier_ok(curr_netdev)) ?
IB_PORT_ACTIVE : IB_PORT_DOWN;
mlx4_ib_set_default_gid(ibdev, curr_netdev, port);
- } else {
- reset_gid_table(ibdev, port);
- }
- /* if using bonding/team and a slave port is down, we don't the bond IP
- * based gids in the table since flows that select port by gid may get
- * the down port.
- */
- if (curr_master && (port_state == IB_PORT_DOWN)) {
- reset_gid_table(ibdev, port);
- mlx4_ib_set_default_gid(ibdev, curr_netdev, port);
- }
- /* if bonding is used it is possible that we add it to masters
- * only after IP address is assigned to the net bonding
- * interface.
- */
- if (curr_master && (old_master != curr_master)) {
- reset_gid_table(ibdev, port);
- mlx4_ib_set_default_gid(ibdev, curr_netdev, port);
- mlx4_ib_get_dev_addr(curr_master, ibdev, port);
- }
+ if (curr_master) {
+ /* if using bonding/team and a slave port is down, we
+ * don't want the bond IP based gids in the table since
+ * flows that select port by gid may get the down port.
+ */
+ if (port_state == IB_PORT_DOWN) {
+ reset_gid_table(ibdev, port);
+ mlx4_ib_set_default_gid(ibdev,
+ curr_netdev,
+ port);
+ } else {
+ /* gids from the upper dev (bond/team)
+ * should appear in port's gid table
+ */
+ mlx4_ib_get_dev_addr(curr_master,
+ ibdev, port);
+ }
+ }
+ /* if bonding is used it is possible that we add it to
+ * masters only after IP address is assigned to the
+ * net bonding interface.
+ */
+ if (curr_master && (old_master != curr_master)) {
+ reset_gid_table(ibdev, port);
+ mlx4_ib_set_default_gid(ibdev,
+ curr_netdev, port);
+ mlx4_ib_get_dev_addr(curr_master, ibdev, port);
+ }
- if (!curr_master && (old_master != curr_master)) {
+ if (!curr_master && (old_master != curr_master)) {
+ reset_gid_table(ibdev, port);
+ mlx4_ib_set_default_gid(ibdev,
+ curr_netdev, port);
+ mlx4_ib_get_dev_addr(curr_netdev, ibdev, port);
+ }
+ } else {
reset_gid_table(ibdev, port);
- mlx4_ib_set_default_gid(ibdev, curr_netdev, port);
- mlx4_ib_get_dev_addr(curr_netdev, ibdev, port);
}
}
(1ull << IB_USER_VERBS_CMD_ALLOC_PD) |
(1ull << IB_USER_VERBS_CMD_DEALLOC_PD) |
(1ull << IB_USER_VERBS_CMD_REG_MR) |
+ (1ull << IB_USER_VERBS_CMD_REREG_MR) |
(1ull << IB_USER_VERBS_CMD_DEREG_MR) |
(1ull << IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL) |
(1ull << IB_USER_VERBS_CMD_CREATE_CQ) |
ibdev->ib_dev.req_notify_cq = mlx4_ib_arm_cq;
ibdev->ib_dev.get_dma_mr = mlx4_ib_get_dma_mr;
ibdev->ib_dev.reg_user_mr = mlx4_ib_reg_user_mr;
+ ibdev->ib_dev.rereg_user_mr = mlx4_ib_rereg_user_mr;
ibdev->ib_dev.dereg_mr = mlx4_ib_dereg_mr;
ibdev->ib_dev.alloc_fast_reg_mr = mlx4_ib_alloc_fast_reg_mr;
ibdev->ib_dev.alloc_fast_reg_page_list = mlx4_ib_alloc_fast_reg_page_list;
}
}
#endif
- for (i = 1 ; i <= ibdev->num_ports ; ++i)
- reset_gid_table(ibdev, i);
- rtnl_lock();
- mlx4_ib_scan_netdevs(ibdev, NULL, 0);
- rtnl_unlock();
- mlx4_ib_init_gid_table(ibdev);
+ if (mlx4_ib_init_gid_table(ibdev))
+ goto err_notif;
}
for (j = 0; j < ARRAY_SIZE(mlx4_class_attributes); ++j) {
projects / cascardo / linux.git / blobdiff