mlx4: Ethernet port management modifications

The physical port is now common to the PF and VFs.
The port resources and configuration is managed by the PF, VFs can
only influence the MTU of the port, it is set as max among all functions,
Each function allocates RX buffers of required size to meet it's MTU enforcement.
Port management code was moved to mlx4_core, as the mlx4_en module is
virtualization unaware

Move handling qp functionality to mlx4_get_eth_qp/mlx4_put_eth_qp
including reserve/release range and add/release unicast steering.
Let mlx4_register/unregister_mac deal only with MAC (un)registration.

Signed-off-by: Eugenia Emantayev <eugenia@mellanox.co.il>
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 77 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_port.c b/drivers/net/ethernet/mellanox/mlx4/en_port.c
index ae120effb8a5..331791467a22 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_port.c
@@ -41,14 +41,6 @@
 #include "mlx4_en.h"
 
 
-int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port,
-                        u64 mac, u64 clear, u8 mode)
-{
-        return mlx4_cmd(dev, (mac | (clear << 63)), port, mode,
-                        MLX4_CMD_SET_MCAST_FLTR, MLX4_CMD_TIME_CLASS_B,
-                        MLX4_CMD_WRAPPED);
-}
-
 int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, struct mlx4_en_priv *priv)
 {
         struct mlx4_cmd_mailbox *mailbox;
@@ -78,75 +70,6 @@ int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, struct mlx4_en_priv *priv)
         return err;
 }
 
-
-int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu,
-                          u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx)
-{
-        struct mlx4_cmd_mailbox *mailbox;
-        struct mlx4_set_port_general_context *context;
-        int err;
-        u32 in_mod;
-
-        mailbox = mlx4_alloc_cmd_mailbox(dev);
-        if (IS_ERR(mailbox))
-                return PTR_ERR(mailbox);
-        context = mailbox->buf;
-        memset(context, 0, sizeof *context);
-
-        context->flags = SET_PORT_GEN_ALL_VALID;
-        context->mtu = cpu_to_be16(mtu);
-        context->pptx = (pptx * (!pfctx)) << 7;
-        context->pfctx = pfctx;
-        context->pprx = (pprx * (!pfcrx)) << 7;
-        context->pfcrx = pfcrx;
-
-        in_mod = MLX4_SET_PORT_GENERAL << 8 | port;
-        err = mlx4_cmd(dev, mailbox->dma, in_mod, 1, MLX4_CMD_SET_PORT,
-                       MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED);
-
-        mlx4_free_cmd_mailbox(dev, mailbox);
-        return err;
-}
-
-int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
-                           u8 promisc)
-{
-        struct mlx4_cmd_mailbox *mailbox;
-        struct mlx4_set_port_rqp_calc_context *context;
-        int err;
-        u32 in_mod;
-        u32 m_promisc = (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER) ?
-                                                MCAST_DIRECT : MCAST_DEFAULT;
-
-        if (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER  &&
-                        dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER)
-                return 0;
-
-        mailbox = mlx4_alloc_cmd_mailbox(dev);
-        if (IS_ERR(mailbox))
-                return PTR_ERR(mailbox);
-        context = mailbox->buf;
-        memset(context, 0, sizeof *context);
-
-        context->base_qpn = cpu_to_be32(base_qpn);
-        context->n_mac = dev->caps.log_num_macs;
-        context->promisc = cpu_to_be32(promisc << SET_PORT_PROMISC_SHIFT |
-                                       base_qpn);
-        context->mcast = cpu_to_be32(m_promisc << SET_PORT_MC_PROMISC_SHIFT |
-                                     base_qpn);
-        context->intra_no_vlan = 0;
-        context->no_vlan = MLX4_NO_VLAN_IDX;
-        context->intra_vlan_miss = 0;
-        context->vlan_miss = MLX4_VLAN_MISS_IDX;
-
-        in_mod = MLX4_SET_PORT_RQP_CALC << 8 | port;
-        err = mlx4_cmd(dev, mailbox->dma, in_mod, 1, MLX4_CMD_SET_PORT,
-                       MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED);
-
-        mlx4_free_cmd_mailbox(dev, mailbox);
-        return err;
-}
-
 int mlx4_en_QUERY_PORT(struct mlx4_en_dev *mdev, u8 port)
 {
         struct mlx4_en_query_port_context *qport_context;