Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1623 commits)
  netxen: update copyright
  netxen: fix tx timeout recovery
  netxen: fix file firmware leak
  netxen: improve pci memory access
  netxen: change firmware write size
  tg3: Fix return ring size breakage
  netxen: build fix for INET=n
  cdc-phonet: autoconfigure Phonet address
  Phonet: back-end for autoconfigured addresses
  Phonet: fix netlink address dump error handling
  ipv6: Add IFA_F_DADFAILED flag
  net: Add DEVTYPE support for Ethernet based devices
  mv643xx_eth.c: remove unused txq_set_wrr()
  ucc_geth: Fix hangs after switching from full to half duplex
  ucc_geth: Rearrange some code to avoid forward declarations
  phy/marvell: Make non-aneg speed/duplex forcing work for 88E1111 PHYs
  drivers/net/phy: introduce missing kfree
  drivers/net/wan: introduce missing kfree
  net: force bridge module(s) to be GPL
  Subject: [PATCH] appletalk: Fix skb leak when ipddp interface is not loaded
  ...

Fixed up trivial conflicts:

 - arch/x86/include/asm/socket.h

   converted to <asm-generic/socket.h> in the x86 tree.  The generic
   header has the same new #define's, so that works out fine.

 - drivers/net/tun.c

   fix conflict between 89f56d1e9 ("tun: reuse struct sock fields") that
   switched over to using 'tun->socket.sk' instead of the redundantly
   available (and thus removed) 'tun->sk', and 2b980dbd ("lsm: Add hooks
   to the TUN driver") which added a new 'tun->sk' use.

   Noted in 'next' by Stephen Rothwell.

6 files changed, 52 insertions, 118 deletions

diff --git a/drivers/net/mlx4/en_main.c b/drivers/net/mlx4/en_main.c
index 9ed4a158f895..507e11fce9ed 100644
--- a/drivers/net/mlx4/en_main.c
+++ b/drivers/net/mlx4/en_main.c
@@ -218,8 +218,9 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
         mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH) {
                 mlx4_info(mdev, "Using %d tx rings for port:%d\n",
                           mdev->profile.prof[i].tx_ring_num, i);
-                mdev->profile.prof[i].rx_ring_num =
-                        min_t(int, dev->caps.num_comp_vectors, MAX_RX_RINGS);
+                mdev->profile.prof[i].rx_ring_num = min_t(int,
+                        roundup_pow_of_two(dev->caps.num_comp_vectors),
+                        MAX_RX_RINGS);
                 mlx4_info(mdev, "Defaulting to %d rx rings for port:%d\n",
                           mdev->profile.prof[i].rx_ring_num, i);
         }
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index 93f4abd990a9..c48b0f4b17b7 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -414,6 +414,7 @@ static void mlx4_en_auto_moderation(struct mlx4_en_priv *priv)
         unsigned long avg_pkt_size;
         unsigned long rx_packets;
         unsigned long rx_bytes;
+        unsigned long rx_byte_diff;
         unsigned long tx_packets;
         unsigned long tx_pkt_diff;
         unsigned long rx_pkt_diff;
@@ -437,6 +438,8 @@ static void mlx4_en_auto_moderation(struct mlx4_en_priv *priv)
         rx_pkt_diff = ((unsigned long) (rx_packets -
                                         priv->last_moder_packets));
         packets = max(tx_pkt_diff, rx_pkt_diff);
+        rx_byte_diff = rx_bytes - priv->last_moder_bytes;
+        rx_byte_diff = rx_byte_diff ? rx_byte_diff : 1;
         rate = packets * HZ / period;
         avg_pkt_size = packets ? ((unsigned long) (rx_bytes -
                                  priv->last_moder_bytes)) / packets : 0;
@@ -447,10 +450,13 @@ static void mlx4_en_auto_moderation(struct mlx4_en_priv *priv)
                 /* If tx and rx packet rates are not balanced, assume that
                  * traffic is mainly BW bound and apply maximum moderation.
                  * Otherwise, moderate according to packet rate */
-                if (2 * tx_pkt_diff > 3 * rx_pkt_diff ||
-                    2 * rx_pkt_diff > 3 * tx_pkt_diff) {
+                if (2 * tx_pkt_diff > 3 * rx_pkt_diff &&
+                    rx_pkt_diff / rx_byte_diff <
+                    MLX4_EN_SMALL_PKT_SIZE)
+                        moder_time = priv->rx_usecs_low;
+                else if (2 * rx_pkt_diff > 3 * tx_pkt_diff)
                         moder_time = priv->rx_usecs_high;
-                } else {
+                else {
                         if (rate < priv->pkt_rate_low)
                                 moder_time = priv->rx_usecs_low;
                         else if (rate > priv->pkt_rate_high)
@@ -616,8 +622,7 @@ int mlx4_en_start_port(struct net_device *dev)
 
                 /* Configure ring */
                 tx_ring = &priv->tx_ring[i];
-                err = mlx4_en_activate_tx_ring(priv, tx_ring, cq->mcq.cqn,
-                                               priv->rx_ring[0].srq.srqn);
+                err = mlx4_en_activate_tx_ring(priv, tx_ring, cq->mcq.cqn);
                 if (err) {
                         en_err(priv, "Failed allocating Tx ring\n");
                         mlx4_en_deactivate_cq(priv, cq);
@@ -1005,9 +1010,6 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
         if (err)
                 goto out;
 
-        /* Populate Rx default RSS mappings */
-        mlx4_en_set_default_rss_map(priv, &priv->rss_map, priv->rx_ring_num *
-                                                RSS_FACTOR, priv->rx_ring_num);
         /* Allocate page for receive rings */
         err = mlx4_alloc_hwq_res(mdev->dev, &priv->res,
                                 MLX4_EN_PAGE_SIZE, MLX4_EN_PAGE_SIZE);
diff --git a/drivers/net/mlx4/en_resources.c b/drivers/net/mlx4/en_resources.c
index 65ca706c04bb..16256784a943 100644
--- a/drivers/net/mlx4/en_resources.c
+++ b/drivers/net/mlx4/en_resources.c
@@ -37,7 +37,7 @@
 #include "mlx4_en.h"
 
 void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride,
-                             int is_tx, int rss, int qpn, int cqn, int srqn,
+                             int is_tx, int rss, int qpn, int cqn,
                              struct mlx4_qp_context *context)
 {
         struct mlx4_en_dev *mdev = priv->mdev;
@@ -46,11 +46,12 @@ void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride,
         context->flags = cpu_to_be32(7 << 16 | rss << 13);
         context->pd = cpu_to_be32(mdev->priv_pdn);
         context->mtu_msgmax = 0xff;
-        context->rq_size_stride = 0;
+        if (!is_tx && !rss)
+                context->rq_size_stride = ilog2(size) << 3 | (ilog2(stride) - 4);
         if (is_tx)
                 context->sq_size_stride = ilog2(size) << 3 | (ilog2(stride) - 4);
         else
-                context->sq_size_stride = 1;
+                context->sq_size_stride = ilog2(TXBB_SIZE) - 4;
         context->usr_page = cpu_to_be32(mdev->priv_uar.index);
         context->local_qpn = cpu_to_be32(qpn);
         context->pri_path.ackto = 1 & 0x07;
@@ -59,8 +60,6 @@ void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride,
         context->cqn_send = cpu_to_be32(cqn);
         context->cqn_recv = cpu_to_be32(cqn);
         context->db_rec_addr = cpu_to_be64(priv->res.db.dma << 2);
-        if (!rss)
-                context->srqn = cpu_to_be32(MLX4_EN_USE_SRQ | srqn);
 }
 
 
diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c
index 3ac0404d0d11..03b781a7a182 100644
--- a/drivers/net/mlx4/en_rx.c
+++ b/drivers/net/mlx4/en_rx.c
@@ -40,16 +40,6 @@
 
 #include "mlx4_en.h"
 
-static void *get_wqe(struct mlx4_en_rx_ring *ring, int n)
-{
-        int offset = n << ring->srq.wqe_shift;
-        return ring->buf + offset;
-}
-
-static void mlx4_en_srq_event(struct mlx4_srq *srq, enum mlx4_event type)
-{
-        return;
-}
 
 static int mlx4_en_get_frag_header(struct skb_frag_struct *frags, void **mac_hdr,
                                    void **ip_hdr, void **tcpudp_hdr,
@@ -154,9 +144,6 @@ static void mlx4_en_init_rx_desc(struct mlx4_en_priv *priv,
         int possible_frags;
         int i;
 
-        /* Pre-link descriptor */
-        rx_desc->next.next_wqe_index = cpu_to_be16((index + 1) & ring->size_mask);
-
         /* Set size and memtype fields */
         for (i = 0; i < priv->num_frags; i++) {
                 skb_frags[i].size = priv->frag_info[i].frag_size;
@@ -294,9 +281,6 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
         int err;
         int tmp;
 
-        /* Sanity check SRQ size before proceeding */
-        if (size >= mdev->dev->caps.max_srq_wqes)
-                return -EINVAL;
 
         ring->prod = 0;
         ring->cons = 0;
@@ -304,7 +288,7 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
         ring->size_mask = size - 1;
         ring->stride = stride;
         ring->log_stride = ffs(ring->stride) - 1;
-        ring->buf_size = ring->size * ring->stride;
+        ring->buf_size = ring->size * ring->stride + TXBB_SIZE;
 
         tmp = size * roundup_pow_of_two(MLX4_EN_MAX_RX_FRAGS *
                                         sizeof(struct skb_frag_struct));
@@ -360,15 +344,12 @@ err_ring:
 
 int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
 {
-        struct mlx4_en_dev *mdev = priv->mdev;
-        struct mlx4_wqe_srq_next_seg *next;
         struct mlx4_en_rx_ring *ring;
         int i;
         int ring_ind;
         int err;
         int stride = roundup_pow_of_two(sizeof(struct mlx4_en_rx_desc) +
                                         DS_SIZE * priv->num_frags);
-        int max_gs = (stride - sizeof(struct mlx4_wqe_srq_next_seg)) / DS_SIZE;
 
         for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++) {
                 ring = &priv->rx_ring[ring_ind];
@@ -379,6 +360,9 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
                 ring->cqn = priv->rx_cq[ring_ind].mcq.cqn;
 
                 ring->stride = stride;
+                if (ring->stride <= TXBB_SIZE)
+                        ring->buf += TXBB_SIZE;
+
                 ring->log_stride = ffs(ring->stride) - 1;
                 ring->buf_size = ring->size * ring->stride;
 
@@ -405,37 +389,10 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
                 ring = &priv->rx_ring[ring_ind];
 
                 mlx4_en_update_rx_prod_db(ring);
-
-                /* Configure SRQ representing the ring */
-                ring->srq.max    = ring->actual_size;
-                ring->srq.max_gs = max_gs;
-                ring->srq.wqe_shift = ilog2(ring->stride);
-
-                for (i = 0; i < ring->srq.max; ++i) {
-                        next = get_wqe(ring, i);
-                        next->next_wqe_index =
-                        cpu_to_be16((i + 1) & (ring->srq.max - 1));
-                }
-
-                err = mlx4_srq_alloc(mdev->dev, mdev->priv_pdn, &ring->wqres.mtt,
-                                     ring->wqres.db.dma, &ring->srq);
-                if (err){
-                        en_err(priv, "Failed to allocate srq\n");
-                        ring_ind--;
-                        goto err_srq;
-                }
-                ring->srq.event = mlx4_en_srq_event;
         }
 
         return 0;
 
-err_srq:
-        while (ring_ind >= 0) {
-                ring = &priv->rx_ring[ring_ind];
-                mlx4_srq_free(mdev->dev, &ring->srq);
-                ring_ind--;
-        }
-
 err_buffers:
         for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++)
                 mlx4_en_free_rx_buf(priv, &priv->rx_ring[ring_ind]);
@@ -456,7 +413,7 @@ void mlx4_en_destroy_rx_ring(struct mlx4_en_priv *priv,
 
         kfree(ring->lro.lro_arr);
         mlx4_en_unmap_buffer(&ring->wqres.buf);
-        mlx4_free_hwq_res(mdev->dev, &ring->wqres, ring->buf_size);
+        mlx4_free_hwq_res(mdev->dev, &ring->wqres, ring->buf_size + TXBB_SIZE);
         vfree(ring->rx_info);
         ring->rx_info = NULL;
 }
@@ -464,10 +421,9 @@ void mlx4_en_destroy_rx_ring(struct mlx4_en_priv *priv,
 void mlx4_en_deactivate_rx_ring(struct mlx4_en_priv *priv,
                                 struct mlx4_en_rx_ring *ring)
 {
-        struct mlx4_en_dev *mdev = priv->mdev;
-
-        mlx4_srq_free(mdev->dev, &ring->srq);
         mlx4_en_free_rx_buf(priv, ring);
+        if (ring->stride <= TXBB_SIZE)
+                ring->buf -= TXBB_SIZE;
         mlx4_en_destroy_allocator(priv, ring);
 }
 
@@ -836,25 +792,8 @@ void mlx4_en_calc_rx_buf(struct net_device *dev)
 
 /* RSS related functions */
 
-/* Calculate rss size and map each entry in rss table to rx ring */
-void mlx4_en_set_default_rss_map(struct mlx4_en_priv *priv,
-                                 struct mlx4_en_rss_map *rss_map,
-                                 int num_entries, int num_rings)
-{
-        int i;
-
-        rss_map->size = roundup_pow_of_two(num_entries);
-        en_dbg(DRV, priv, "Setting default RSS map of %d entires\n",
-               rss_map->size);
-
-        for (i = 0; i < rss_map->size; i++) {
-                rss_map->map[i] = i % num_rings;
-                en_dbg(DRV, priv, "Entry %d ---> ring %d\n", i, rss_map->map[i]);
-        }
-}
-
-static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv,
-                                 int qpn, int srqn, int cqn,
+static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv, int qpn,
+                                 struct mlx4_en_rx_ring *ring,
                                  enum mlx4_qp_state *state,
                                  struct mlx4_qp *qp)
 {
@@ -876,13 +815,16 @@ static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv,
         qp->event = mlx4_en_sqp_event;
 
         memset(context, 0, sizeof *context);
-        mlx4_en_fill_qp_context(priv, 0, 0, 0, 0, qpn, cqn, srqn, context);
+        mlx4_en_fill_qp_context(priv, ring->size, ring->stride, 0, 0,
+                                qpn, ring->cqn, context);
+        context->db_rec_addr = cpu_to_be64(ring->wqres.db.dma);
 
-        err = mlx4_qp_to_ready(mdev->dev, &priv->res.mtt, context, qp, state);
+        err = mlx4_qp_to_ready(mdev->dev, &ring->wqres.mtt, context, qp, state);
         if (err) {
                 mlx4_qp_remove(mdev->dev, qp);
                 mlx4_qp_free(mdev->dev, qp);
         }
+        mlx4_en_update_rx_prod_db(ring);
 out:
         kfree(context);
         return err;
@@ -898,23 +840,22 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv)
         void *ptr;
         int rss_xor = mdev->profile.rss_xor;
         u8 rss_mask = mdev->profile.rss_mask;
-        int i, srqn, qpn, cqn;
+        int i, qpn;
         int err = 0;
         int good_qps = 0;
 
         en_dbg(DRV, priv, "Configuring rss steering\n");
-        err = mlx4_qp_reserve_range(mdev->dev, rss_map->size,
-                                    rss_map->size, &rss_map->base_qpn);
+        err = mlx4_qp_reserve_range(mdev->dev, priv->rx_ring_num,
+                                    priv->rx_ring_num,
+                                    &rss_map->base_qpn);
         if (err) {
-                en_err(priv, "Failed reserving %d qps\n", rss_map->size);
+                en_err(priv, "Failed reserving %d qps\n", priv->rx_ring_num);
                 return err;
         }
 
-        for (i = 0; i < rss_map->size; i++) {
-                cqn = priv->rx_ring[rss_map->map[i]].cqn;
-                srqn = priv->rx_ring[rss_map->map[i]].srq.srqn;
+        for (i = 0; i < priv->rx_ring_num; i++) {
                 qpn = rss_map->base_qpn + i;
-                err = mlx4_en_config_rss_qp(priv, qpn, srqn, cqn,
+                err = mlx4_en_config_rss_qp(priv, qpn, &priv->rx_ring[i],
                                             &rss_map->state[i],
                                             &rss_map->qps[i]);
                 if (err)
@@ -937,11 +878,11 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv)
         }
         rss_map->indir_qp.event = mlx4_en_sqp_event;
         mlx4_en_fill_qp_context(priv, 0, 0, 0, 1, priv->base_qpn,
-                                priv->rx_ring[0].cqn, 0, &context);
+                                priv->rx_ring[0].cqn, &context);
 
         ptr = ((void *) &context) + 0x3c;
         rss_context = (struct mlx4_en_rss_context *) ptr;
-        rss_context->base_qpn = cpu_to_be32(ilog2(rss_map->size) << 24 |
+        rss_context->base_qpn = cpu_to_be32(ilog2(priv->rx_ring_num) << 24 |
                                             (rss_map->base_qpn));
         rss_context->default_qpn = cpu_to_be32(rss_map->base_qpn);
         rss_context->hash_fn = rss_xor & 0x3;
@@ -968,7 +909,7 @@ rss_err:
                 mlx4_qp_remove(mdev->dev, &rss_map->qps[i]);
                 mlx4_qp_free(mdev->dev, &rss_map->qps[i]);
         }
-        mlx4_qp_release_range(mdev->dev, rss_map->base_qpn, rss_map->size);
+        mlx4_qp_release_range(mdev->dev, rss_map->base_qpn, priv->rx_ring_num);
         return err;
 }
 
@@ -984,13 +925,13 @@ void mlx4_en_release_rss_steer(struct mlx4_en_priv *priv)
         mlx4_qp_free(mdev->dev, &rss_map->indir_qp);
         mlx4_qp_release_range(mdev->dev, priv->base_qpn, 1);
 
-        for (i = 0; i < rss_map->size; i++) {
+        for (i = 0; i < priv->rx_ring_num; i++) {
                 mlx4_qp_modify(mdev->dev, NULL, rss_map->state[i],
                                MLX4_QP_STATE_RST, NULL, 0, 0, &rss_map->qps[i]);
                 mlx4_qp_remove(mdev->dev, &rss_map->qps[i]);
                 mlx4_qp_free(mdev->dev, &rss_map->qps[i]);
         }
-        mlx4_qp_release_range(mdev->dev, rss_map->base_qpn, rss_map->size);
+        mlx4_qp_release_range(mdev->dev, rss_map->base_qpn, priv->rx_ring_num);
 }
 
 
diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c
index 62208401c4df..8c7279965b44 100644
--- a/drivers/net/mlx4/en_tx.c
+++ b/drivers/net/mlx4/en_tx.c
@@ -150,7 +150,7 @@ void mlx4_en_destroy_tx_ring(struct mlx4_en_priv *priv,
 
 int mlx4_en_activate_tx_ring(struct mlx4_en_priv *priv,
                              struct mlx4_en_tx_ring *ring,
-                             int cq, int srqn)
+                             int cq)
 {
         struct mlx4_en_dev *mdev = priv->mdev;
         int err;
@@ -168,7 +168,7 @@ int mlx4_en_activate_tx_ring(struct mlx4_en_priv *priv,
         ring->doorbell_qpn = swab32(ring->qp.qpn << 8);
 
         mlx4_en_fill_qp_context(priv, ring->size, ring->stride, 1, 0, ring->qpn,
-                                ring->cqn, srqn, &ring->context);
+                                ring->cqn, &ring->context);
 
         err = mlx4_qp_to_ready(mdev->dev, &ring->wqres.mtt, &ring->context,
                                &ring->qp, &ring->qp_state);
@@ -589,7 +589,7 @@ u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb)
         return skb_tx_hash(dev, skb);
 }
 
-int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
 {
         struct mlx4_en_priv *priv = netdev_priv(dev);
         struct mlx4_en_dev *mdev = priv->mdev;
@@ -766,7 +766,7 @@ int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
         /* Poll CQ here */
         mlx4_en_xmit_poll(priv, tx_ind);
 
-        return 0;
+        return NETDEV_TX_OK;
 
 tx_drop:
         dev_kfree_skb_any(skb);
diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h
index c7c5e86804ff..4376147b0ea0 100644
--- a/drivers/net/mlx4/mlx4_en.h
+++ b/drivers/net/mlx4/mlx4_en.h
@@ -95,8 +95,6 @@
 #define MLX4_EN_PAGE_SIZE       (1 << MLX4_EN_PAGE_SHIFT)
 #define MAX_TX_RINGS            16
 #define MAX_RX_RINGS            16
-#define MAX_RSS_MAP_SIZE        64
-#define RSS_FACTOR              2
 #define TXBB_SIZE               64
 #define HEADROOM                (2048 / TXBB_SIZE + 1)
 #define STAMP_STRIDE            64
@@ -276,13 +274,11 @@ struct mlx4_en_tx_ring {
 };
 
 struct mlx4_en_rx_desc {
-        struct mlx4_wqe_srq_next_seg next;
         /* actual number of entries depends on rx ring stride */
         struct mlx4_wqe_data_seg data[0];
 };
 
 struct mlx4_en_rx_ring {
-        struct mlx4_srq srq;
         struct mlx4_hwq_resources wqres;
         struct mlx4_en_rx_alloc page_alloc[MLX4_EN_MAX_RX_FRAGS];
         struct net_lro_mgr lro;
@@ -377,11 +373,9 @@ struct mlx4_en_dev {
 
 
 struct mlx4_en_rss_map {
-        int size;
         int base_qpn;
-        u16 map[MAX_RSS_MAP_SIZE];
-        struct mlx4_qp qps[MAX_RSS_MAP_SIZE];
-        enum mlx4_qp_state state[MAX_RSS_MAP_SIZE];
+        struct mlx4_qp qps[MAX_RX_RINGS];
+        enum mlx4_qp_state state[MAX_RX_RINGS];
         struct mlx4_qp indir_qp;
         enum mlx4_qp_state indir_state;
 };
@@ -524,14 +518,14 @@ int mlx4_en_arm_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq);
 void mlx4_en_poll_tx_cq(unsigned long data);
 void mlx4_en_tx_irq(struct mlx4_cq *mcq);
 u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb);
-int mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev);
+netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev);
 
 int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv, struct mlx4_en_tx_ring *ring,
                            u32 size, u16 stride);
 void mlx4_en_destroy_tx_ring(struct mlx4_en_priv *priv, struct mlx4_en_tx_ring *ring);
 int mlx4_en_activate_tx_ring(struct mlx4_en_priv *priv,
                              struct mlx4_en_tx_ring *ring,
-                             int cq, int srqn);
+                             int cq);
 void mlx4_en_deactivate_tx_ring(struct mlx4_en_priv *priv,
                                 struct mlx4_en_tx_ring *ring);
 
@@ -548,16 +542,13 @@ int mlx4_en_process_rx_cq(struct net_device *dev,
                           int budget);
 int mlx4_en_poll_rx_cq(struct napi_struct *napi, int budget);
 void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride,
-                             int is_tx, int rss, int qpn, int cqn, int srqn,
+                             int is_tx, int rss, int qpn, int cqn,
                              struct mlx4_qp_context *context);
 void mlx4_en_sqp_event(struct mlx4_qp *qp, enum mlx4_event event);
 int mlx4_en_map_buffer(struct mlx4_buf *buf);
 void mlx4_en_unmap_buffer(struct mlx4_buf *buf);
 
 void mlx4_en_calc_rx_buf(struct net_device *dev);
-void mlx4_en_set_default_rss_map(struct mlx4_en_priv *priv,
-                                 struct mlx4_en_rss_map *rss_map,
-                                 int num_entries, int num_rings);
 int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv);
 void mlx4_en_release_rss_steer(struct mlx4_en_priv *priv);
 int mlx4_en_free_tx_buf(struct net_device *dev, struct mlx4_en_tx_ring *ring);