1 files changed, 102 insertions, 6 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 7e2995ecea6f..d16a4d118903 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -225,13 +225,25 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
 #define QUERY_FUNC_CAP_FLAGS0_FORCE_PHY_WQE_GID 0x80
 
         if (vhcr->op_modifier == 1) {
+                struct mlx4_active_ports actv_ports =
+                        mlx4_get_active_ports(dev, slave);
+                int converted_port = mlx4_slave_convert_port(
+                                dev, slave, vhcr->in_modifier);
+
+                if (converted_port < 0)
+                        return -EINVAL;
+
+                vhcr->in_modifier = converted_port;
                 /* Set nic_info bit to mark new fields support */
                 field  = QUERY_FUNC_CAP_FLAGS1_NIC_INFO;
                 MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FLAGS1_OFFSET);
 
-                field = vhcr->in_modifier; /* phys-port = logical-port */
+                /* phys-port = logical-port */
+                field = vhcr->in_modifier -
+                        find_first_bit(actv_ports.ports, dev->caps.num_ports);
                 MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_PHYS_PORT_OFFSET);
 
+                field = vhcr->in_modifier;
                 /* size is now the QP number */
                 size = dev->phys_caps.base_tunnel_sqpn + 8 * slave + field - 1;
                 MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_QP0_TUNNEL);
@@ -249,12 +261,16 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
                          QUERY_FUNC_CAP_PHYS_PORT_ID);
 
         } else if (vhcr->op_modifier == 0) {
+                struct mlx4_active_ports actv_ports =
+                        mlx4_get_active_ports(dev, slave);
                 /* enable rdma and ethernet interfaces, and new quota locations */
                 field = (QUERY_FUNC_CAP_FLAG_ETH | QUERY_FUNC_CAP_FLAG_RDMA |
                          QUERY_FUNC_CAP_FLAG_QUOTAS);
                 MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FLAGS_OFFSET);
 
-                field = dev->caps.num_ports;
+                field = min(
+                        bitmap_weight(actv_ports.ports, dev->caps.num_ports),
+                        dev->caps.num_ports);
                 MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_NUM_PORTS_OFFSET);
 
                 size = dev->caps.function_caps; /* set PF behaviours */
@@ -840,6 +856,10 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave,
         int     err = 0;
         u8      field;
         u32     bmme_flags;
+        int     real_port;
+        int     slave_port;
+        int     first_port;
+        struct mlx4_active_ports actv_ports;
 
         err = mlx4_cmd_box(dev, 0, outbox->dma, 0, 0, MLX4_CMD_QUERY_DEV_CAP,
                            MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE);
@@ -852,8 +872,26 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave,
         MLX4_GET(flags, outbox->buf, QUERY_DEV_CAP_EXT_FLAGS_OFFSET);
         flags |= MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV;
         flags &= ~MLX4_DEV_CAP_FLAG_MEM_WINDOW;
+        actv_ports = mlx4_get_active_ports(dev, slave);
+        first_port = find_first_bit(actv_ports.ports, dev->caps.num_ports);
+        for (slave_port = 0, real_port = first_port;
+             real_port < first_port +
+             bitmap_weight(actv_ports.ports, dev->caps.num_ports);
+             ++real_port, ++slave_port) {
+                if (flags & (MLX4_DEV_CAP_FLAG_WOL_PORT1 << real_port))
+                        flags |= MLX4_DEV_CAP_FLAG_WOL_PORT1 << slave_port;
+                else
+                        flags &= ~(MLX4_DEV_CAP_FLAG_WOL_PORT1 << slave_port);
+        }
+        for (; slave_port < dev->caps.num_ports; ++slave_port)
+                flags &= ~(MLX4_DEV_CAP_FLAG_WOL_PORT1 << slave_port);
         MLX4_PUT(outbox->buf, flags, QUERY_DEV_CAP_EXT_FLAGS_OFFSET);
 
+        MLX4_GET(field, outbox->buf, QUERY_DEV_CAP_VL_PORT_OFFSET);
+        field &= ~0x0F;
+        field |= bitmap_weight(actv_ports.ports, dev->caps.num_ports) & 0x0F;
+        MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_VL_PORT_OFFSET);
+
         /* For guests, disable timestamp */
         MLX4_GET(field, outbox->buf, QUERY_DEV_CAP_CQ_TS_SUPPORT_OFFSET);
         field &= 0x7f;
@@ -903,12 +941,20 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave,
         u16 short_field;
         int err;
         int admin_link_state;
+        int port = mlx4_slave_convert_port(dev, slave,
+                                           vhcr->in_modifier & 0xFF);
 
 #define MLX4_VF_PORT_NO_LINK_SENSE_MASK 0xE0
 #define MLX4_PORT_LINK_UP_MASK          0x80
 #define QUERY_PORT_CUR_MAX_PKEY_OFFSET  0x0c
 #define QUERY_PORT_CUR_MAX_GID_OFFSET   0x0e
 
+        if (port < 0)
+                return -EINVAL;
+
+        vhcr->in_modifier = (vhcr->in_modifier & ~0xFF) |
+                            (port & 0xFF);
+
         err = mlx4_cmd_box(dev, 0, outbox->dma, vhcr->in_modifier, 0,
                            MLX4_CMD_QUERY_PORT, MLX4_CMD_TIME_CLASS_B,
                            MLX4_CMD_NATIVE);
@@ -935,7 +981,10 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave,
                 MLX4_PUT(outbox->buf, port_type,
                          QUERY_PORT_SUPPORTED_TYPE_OFFSET);
 
-                short_field = 1; /* slave max gids */
+                if (dev->caps.port_type[vhcr->in_modifier] == MLX4_PORT_TYPE_ETH)
+                        short_field = mlx4_get_slave_num_gids(dev, slave, port);
+                else
+                        short_field = 1; /* slave max gids */
                 MLX4_PUT(outbox->buf, short_field,
                          QUERY_PORT_CUR_MAX_GID_OFFSET);
 
@@ -1585,9 +1634,12 @@ int mlx4_INIT_PORT_wrapper(struct mlx4_dev *dev, int slave,
                            struct mlx4_cmd_info *cmd)
 {
         struct mlx4_priv *priv = mlx4_priv(dev);
-        int port = vhcr->in_modifier;
+        int port = mlx4_slave_convert_port(dev, slave, vhcr->in_modifier);
         int err;
 
+        if (port < 0)
+                return -EINVAL;
+
         if (priv->mfunc.master.slave_state[slave].init_port_mask & (1 << port))
                 return 0;
 
@@ -1677,9 +1729,12 @@ int mlx4_CLOSE_PORT_wrapper(struct mlx4_dev *dev, int slave,
                             struct mlx4_cmd_info *cmd)
 {
         struct mlx4_priv *priv = mlx4_priv(dev);
-        int port = vhcr->in_modifier;
+        int port = mlx4_slave_convert_port(dev, slave, vhcr->in_modifier);
         int err;
 
+        if (port < 0)
+                return -EINVAL;
+
         if (!(priv->mfunc.master.slave_state[slave].init_port_mask &
             (1 << port)))
                 return 0;
@@ -1724,6 +1779,46 @@ int mlx4_CLOSE_HCA(struct mlx4_dev *dev, int panic)
                         MLX4_CMD_NATIVE);
 }
 
+struct mlx4_config_dev {
+        __be32  update_flags;
+        __be32  rsdv1[3];
+        __be16  vxlan_udp_dport;
+        __be16  rsvd2;
+};
+
+#define MLX4_VXLAN_UDP_DPORT (1 << 0)
+
+static int mlx4_CONFIG_DEV(struct mlx4_dev *dev, struct mlx4_config_dev *config_dev)
+{
+        int err;
+        struct mlx4_cmd_mailbox *mailbox;
+
+        mailbox = mlx4_alloc_cmd_mailbox(dev);
+        if (IS_ERR(mailbox))
+                return PTR_ERR(mailbox);
+
+        memcpy(mailbox->buf, config_dev, sizeof(*config_dev));
+
+        err = mlx4_cmd(dev, mailbox->dma, 0, 0, MLX4_CMD_CONFIG_DEV,
+                       MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE);
+
+        mlx4_free_cmd_mailbox(dev, mailbox);
+        return err;
+}
+
+int mlx4_config_vxlan_port(struct mlx4_dev *dev, __be16 udp_port)
+{
+        struct mlx4_config_dev config_dev;
+
+        memset(&config_dev, 0, sizeof(config_dev));
+        config_dev.update_flags    = cpu_to_be32(MLX4_VXLAN_UDP_DPORT);
+        config_dev.vxlan_udp_dport = udp_port;
+
+        return mlx4_CONFIG_DEV(dev, &config_dev);
+}
+EXPORT_SYMBOL_GPL(mlx4_config_vxlan_port);
+
+
 int mlx4_SET_ICM_SIZE(struct mlx4_dev *dev, u64 icm_size, u64 *aux_pages)
 {
         int ret = mlx4_cmd_imm(dev, icm_size, aux_pages, 0, 0,
@@ -1891,7 +1986,8 @@ void mlx4_opreq_action(struct work_struct *work)
                         err = EINVAL;
                         break;
                 }
-                err = mlx4_cmd(dev, 0, ((u32) err | cpu_to_be32(token) << 16),
+                err = mlx4_cmd(dev, 0, ((u32) err |
+                                        (__force u32)cpu_to_be32(token) << 16),
                                1, MLX4_CMD_GET_OP_REQ, MLX4_CMD_TIME_CLASS_A,
                                MLX4_CMD_NATIVE);
                 if (err) {