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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-25 21:02:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-25 21:02:22 -0700
commit00a2470546dd8427325636a711a42c934135dbf5 (patch)
tree9567002c1ae07a918ccf11ec2a72c6e4831cb535
parent5aafdea448fb86412a6f8e46df518c1545d32436 (diff)
parent6df59a84eccd4cad7fcefda3e0c5e55239a3b2dd (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (56 commits) route: Take the right src and dst addresses in ip_route_newports ipv4: Fix nexthop caching wrt. scoping. ipv4: Invalidate nexthop cache nh_saddr more correctly. net: fix pch_gbe section mismatch warning ipv4: fix fib metrics mlx4_en: Removing HW info from ethtool -i report. net_sched: fix THROTTLED/RUNNING race drivers/net/a2065.c: Convert release_resource to release_region/release_mem_region drivers/net/ariadne.c: Convert release_resource to release_region/release_mem_region bonding: fix rx_handler locking myri10ge: fix rmmod crash mlx4_en: updated driver version to 1.5.4.1 mlx4_en: Using blue flame support mlx4_core: reserve UARs for userspace consumers mlx4_core: maintain available field in bitmap allocator mlx4: Add blue flame support for kernel consumers mlx4_en: Enabling new steering mlx4: Add support for promiscuous mode in the new steering model. mlx4: generalization of multicast steering. mlx4_en: Reporting HW revision in ethtool -i ...
-rw-r--r--drivers/infiniband/hw/mlx4/main.c11
-rw-r--r--drivers/net/a2065.c10
-rw-r--r--drivers/net/ariadne.c10
-rw-r--r--drivers/net/bonding/bond_main.c56
-rw-r--r--drivers/net/bonding/bonding.h1
-rw-r--r--drivers/net/davinci_cpdma.c11
-rw-r--r--drivers/net/davinci_cpdma.h1
-rw-r--r--drivers/net/davinci_emac.c5
-rw-r--r--drivers/net/mlx4/alloc.c13
-rw-r--r--drivers/net/mlx4/cq.c2
-rw-r--r--drivers/net/mlx4/en_cq.c38
-rw-r--r--drivers/net/mlx4/en_ethtool.c66
-rw-r--r--drivers/net/mlx4/en_main.c22
-rw-r--r--drivers/net/mlx4/en_netdev.c199
-rw-r--r--drivers/net/mlx4/en_port.c13
-rw-r--r--drivers/net/mlx4/en_port.h19
-rw-r--r--drivers/net/mlx4/en_rx.c11
-rw-r--r--drivers/net/mlx4/en_tx.c72
-rw-r--r--drivers/net/mlx4/eq.c107
-rw-r--r--drivers/net/mlx4/fw.c25
-rw-r--r--drivers/net/mlx4/fw.h3
-rw-r--r--drivers/net/mlx4/main.c119
-rw-r--r--drivers/net/mlx4/mcg.c646
-rw-r--r--drivers/net/mlx4/mlx4.h50
-rw-r--r--drivers/net/mlx4/mlx4_en.h27
-rw-r--r--drivers/net/mlx4/pd.c102
-rw-r--r--drivers/net/mlx4/port.c165
-rw-r--r--drivers/net/mlx4/profile.c4
-rw-r--r--drivers/net/myri10ge/myri10ge.c1
-rw-r--r--drivers/net/pch_gbe/pch_gbe_main.c6
-rw-r--r--drivers/net/sfc/efx.c18
-rw-r--r--drivers/net/sfc/workarounds.h2
-rw-r--r--drivers/net/usb/smsc95xx.c17
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-lib.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c7
-rw-r--r--drivers/net/wireless/orinoco/cfg.c3
-rw-r--r--drivers/net/wireless/orinoco/main.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c7
-rw-r--r--drivers/net/wireless/rtlwifi/efuse.c31
-rw-r--r--drivers/net/wireless/zd1211rw/zd_usb.c1
-rw-r--r--include/linux/davinci_emac.h1
-rw-r--r--include/linux/ethtool.h3
-rw-r--r--include/linux/mlx4/device.h51
-rw-r--r--include/linux/mlx4/qp.h1
-rw-r--r--include/net/cfg80211.h3
-rw-r--r--include/net/ip6_route.h2
-rw-r--r--include/net/ip_fib.h18
-rw-r--r--include/net/mac80211.h2
-rw-r--r--include/net/netns/ipv4.h1
-rw-r--r--include/net/route.h5
-rw-r--r--include/net/sch_generic.h8
-rw-r--r--net/bridge/br_multicast.c2
-rw-r--r--net/core/dev.c19
-rw-r--r--net/core/ethtool.c2
-rw-r--r--net/ipv4/devinet.c30
-rw-r--r--net/ipv4/fib_frontend.c112
-rw-r--r--net/ipv4/fib_lookup.h3
-rw-r--r--net/ipv4/fib_semantics.c47
-rw-r--r--net/ipv4/fib_trie.c14
-rw-r--r--net/ipv4/route.c8
-rw-r--r--net/ipv4/tcp_input.c22
-rw-r--r--net/ipv6/route.c2
-rw-r--r--net/mac80211/sta_info.c1
66 files changed, 1906 insertions, 364 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index c7a6213c6996..fbe1973f77b0 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -625,7 +625,7 @@ static int mlx4_ib_mcg_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
err = mlx4_multicast_attach(mdev->dev, &mqp->mqp, gid->raw,
!!(mqp->flags & MLX4_IB_QP_BLOCK_MULTICAST_LOOPBACK),
- MLX4_PROTOCOL_IB);
+ MLX4_PROT_IB_IPV6);
if (err)
return err;
@@ -636,7 +636,7 @@ static int mlx4_ib_mcg_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
return 0;
err_add:
- mlx4_multicast_detach(mdev->dev, &mqp->mqp, gid->raw, MLX4_PROTOCOL_IB);
+ mlx4_multicast_detach(mdev->dev, &mqp->mqp, gid->raw, MLX4_PROT_IB_IPV6);
return err;
}
@@ -666,7 +666,7 @@ static int mlx4_ib_mcg_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
struct mlx4_ib_gid_entry *ge;
err = mlx4_multicast_detach(mdev->dev,
- &mqp->mqp, gid->raw, MLX4_PROTOCOL_IB);
+ &mqp->mqp, gid->raw, MLX4_PROT_IB_IPV6);
if (err)
return err;
@@ -721,7 +721,6 @@ static int init_node_data(struct mlx4_ib_dev *dev)
if (err)
goto out;
- dev->dev->rev_id = be32_to_cpup((__be32 *) (out_mad->data + 32));
memcpy(&dev->ib_dev.node_guid, out_mad->data + 12, 8);
out:
@@ -954,7 +953,7 @@ static int mlx4_ib_netdev_event(struct notifier_block *this, unsigned long event
mlx4_foreach_ib_transport_port(port, ibdev->dev) {
oldnd = iboe->netdevs[port - 1];
iboe->netdevs[port - 1] =
- mlx4_get_protocol_dev(ibdev->dev, MLX4_PROTOCOL_EN, port);
+ mlx4_get_protocol_dev(ibdev->dev, MLX4_PROT_ETH, port);
if (oldnd != iboe->netdevs[port - 1]) {
if (iboe->netdevs[port - 1])
netdev_added(ibdev, port);
@@ -1207,7 +1206,7 @@ static struct mlx4_interface mlx4_ib_interface = {
.add = mlx4_ib_add,
.remove = mlx4_ib_remove,
.event = mlx4_ib_event,
- .protocol = MLX4_PROTOCOL_IB
+ .protocol = MLX4_PROT_IB_IPV6
};
static int __init mlx4_ib_init(void)
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index f142cc21e453..deaa8bc16cf8 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -711,14 +711,14 @@ static int __devinit a2065_init_one(struct zorro_dev *z,
return -EBUSY;
r2 = request_mem_region(mem_start, A2065_RAM_SIZE, "RAM");
if (!r2) {
- release_resource(r1);
+ release_mem_region(base_addr, sizeof(struct lance_regs));
return -EBUSY;
}
dev = alloc_etherdev(sizeof(struct lance_private));
if (dev == NULL) {
- release_resource(r1);
- release_resource(r2);
+ release_mem_region(base_addr, sizeof(struct lance_regs));
+ release_mem_region(mem_start, A2065_RAM_SIZE);
return -ENOMEM;
}
@@ -764,8 +764,8 @@ static int __devinit a2065_init_one(struct zorro_dev *z,
err = register_netdev(dev);
if (err) {
- release_resource(r1);
- release_resource(r2);
+ release_mem_region(base_addr, sizeof(struct lance_regs));
+ release_mem_region(mem_start, A2065_RAM_SIZE);
free_netdev(dev);
return err;
}
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index 7ca0eded2561..b7f45cd756a2 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -182,14 +182,14 @@ static int __devinit ariadne_init_one(struct zorro_dev *z,
return -EBUSY;
r2 = request_mem_region(mem_start, ARIADNE_RAM_SIZE, "RAM");
if (!r2) {
- release_resource(r1);
+ release_mem_region(base_addr, sizeof(struct Am79C960));
return -EBUSY;
}
dev = alloc_etherdev(sizeof(struct ariadne_private));
if (dev == NULL) {
- release_resource(r1);
- release_resource(r2);
+ release_mem_region(base_addr, sizeof(struct Am79C960));
+ release_mem_region(mem_start, ARIADNE_RAM_SIZE);
return -ENOMEM;
}
@@ -213,8 +213,8 @@ static int __devinit ariadne_init_one(struct zorro_dev *z,
err = register_netdev(dev);
if (err) {
- release_resource(r1);
- release_resource(r2);
+ release_mem_region(base_addr, sizeof(struct Am79C960));
+ release_mem_region(mem_start, ARIADNE_RAM_SIZE);
free_netdev(dev);
return err;
}
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 338bea147c64..16d6fe954695 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1482,21 +1482,16 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
{
struct sk_buff *skb = *pskb;
struct slave *slave;
- struct net_device *bond_dev;
struct bonding *bond;
- slave = bond_slave_get_rcu(skb->dev);
- bond_dev = ACCESS_ONCE(slave->dev->master);
- if (unlikely(!bond_dev))
- return RX_HANDLER_PASS;
-
skb = skb_share_check(skb, GFP_ATOMIC);
if (unlikely(!skb))
return RX_HANDLER_CONSUMED;
*pskb = skb;
- bond = netdev_priv(bond_dev);
+ slave = bond_slave_get_rcu(skb->dev);
+ bond = slave->bond;
if (bond->params.arp_interval)
slave->dev->last_rx = jiffies;
@@ -1505,10 +1500,10 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
return RX_HANDLER_EXACT;
}
- skb->dev = bond_dev;
+ skb->dev = bond->dev;
if (bond->params.mode == BOND_MODE_ALB &&
- bond_dev->priv_flags & IFF_BRIDGE_PORT &&
+ bond->dev->priv_flags & IFF_BRIDGE_PORT &&
skb->pkt_type == PACKET_HOST) {
if (unlikely(skb_cow_head(skb,
@@ -1516,7 +1511,7 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
kfree_skb(skb);
return RX_HANDLER_CONSUMED;
}
- memcpy(eth_hdr(skb)->h_dest, bond_dev->dev_addr, ETH_ALEN);
+ memcpy(eth_hdr(skb)->h_dest, bond->dev->dev_addr, ETH_ALEN);
}
return RX_HANDLER_ANOTHER;
@@ -1698,20 +1693,15 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
pr_debug("Error %d calling netdev_set_bond_master\n", res);
goto err_restore_mac;
}
- res = netdev_rx_handler_register(slave_dev, bond_handle_frame,
- new_slave);
- if (res) {
- pr_debug("Error %d calling netdev_rx_handler_register\n", res);
- goto err_unset_master;
- }
/* open the slave since the application closed it */
res = dev_open(slave_dev);
if (res) {
pr_debug("Opening slave %s failed\n", slave_dev->name);
- goto err_unreg_rxhandler;
+ goto err_unset_master;
}
+ new_slave->bond = bond;
new_slave->dev = slave_dev;
slave_dev->priv_flags |= IFF_BONDING;
@@ -1907,6 +1897,13 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
if (res)
goto err_close;
+ res = netdev_rx_handler_register(slave_dev, bond_handle_frame,
+ new_slave);
+ if (res) {
+ pr_debug("Error %d calling netdev_rx_handler_register\n", res);
+ goto err_dest_symlinks;
+ }
+
pr_info("%s: enslaving %s as a%s interface with a%s link.\n",
bond_dev->name, slave_dev->name,
bond_is_active_slave(new_slave) ? "n active" : " backup",
@@ -1916,13 +1913,12 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
return 0;
/* Undo stages on error */
+err_dest_symlinks:
+ bond_destroy_slave_symlinks(bond_dev, slave_dev);
+
err_close:
dev_close(slave_dev);
-err_unreg_rxhandler:
- netdev_rx_handler_unregister(slave_dev);
- synchronize_net();
-
err_unset_master:
netdev_set_bond_master(slave_dev, NULL);
@@ -1988,6 +1984,14 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
return -EINVAL;
}
+ /* unregister rx_handler early so bond_handle_frame wouldn't be called
+ * for this slave anymore.
+ */
+ netdev_rx_handler_unregister(slave_dev);
+ write_unlock_bh(&bond->lock);
+ synchronize_net();
+ write_lock_bh(&bond->lock);
+
if (!bond->params.fail_over_mac) {
if (!compare_ether_addr(bond_dev->dev_addr, slave->perm_hwaddr) &&
bond->slave_cnt > 1)
@@ -2104,8 +2108,6 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
netif_addr_unlock_bh(bond_dev);
}
- netdev_rx_handler_unregister(slave_dev);
- synchronize_net();
netdev_set_bond_master(slave_dev, NULL);
slave_disable_netpoll(slave);
@@ -2186,6 +2188,12 @@ static int bond_release_all(struct net_device *bond_dev)
*/
write_unlock_bh(&bond->lock);
+ /* unregister rx_handler early so bond_handle_frame wouldn't
+ * be called for this slave anymore.
+ */
+ netdev_rx_handler_unregister(slave_dev);
+ synchronize_net();
+
if (bond_is_lb(bond)) {
/* must be called only after the slave
* has been detached from the list
@@ -2217,8 +2225,6 @@ static int bond_release_all(struct net_device *bond_dev)
netif_addr_unlock_bh(bond_dev);
}
- netdev_rx_handler_unregister(slave_dev);
- synchronize_net();
netdev_set_bond_master(slave_dev, NULL);
slave_disable_netpoll(slave);
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 6b26962fd0ec..90736cb4d975 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -187,6 +187,7 @@ struct slave {
struct net_device *dev; /* first - useful for panic debug */
struct slave *next;
struct slave *prev;
+ struct bonding *bond; /* our master */
int delay;
unsigned long jiffies;
unsigned long last_arp_rx;
diff --git a/drivers/net/davinci_cpdma.c b/drivers/net/davinci_cpdma.c
index e92b2b6cd8c4..ae47f23ba930 100644
--- a/drivers/net/davinci_cpdma.c
+++ b/drivers/net/davinci_cpdma.c
@@ -76,6 +76,7 @@ struct cpdma_desc {
struct cpdma_desc_pool {
u32 phys;
+ u32 hw_addr;
void __iomem *iomap; /* ioremap map */
void *cpumap; /* dma_alloc map */
int desc_size, mem_size;
@@ -137,7 +138,8 @@ struct cpdma_chan {
* abstract out these details
*/
static struct cpdma_desc_pool *
-cpdma_desc_pool_create(struct device *dev, u32 phys, int size, int align)
+cpdma_desc_pool_create(struct device *dev, u32 phys, u32 hw_addr,
+ int size, int align)
{
int bitmap_size;
struct cpdma_desc_pool *pool;
@@ -161,10 +163,12 @@ cpdma_desc_pool_create(struct device *dev, u32 phys, int size, int align)
if (phys) {
pool->phys = phys;
pool->iomap = ioremap(phys, size);
+ pool->hw_addr = hw_addr;
} else {
pool->cpumap = dma_alloc_coherent(dev, size, &pool->phys,
GFP_KERNEL);
pool->iomap = (void __force __iomem *)pool->cpumap;
+ pool->hw_addr = pool->phys;
}
if (pool->iomap)
@@ -201,14 +205,14 @@ static inline dma_addr_t desc_phys(struct cpdma_desc_pool *pool,
{
if (!desc)
return 0;
- return pool->phys + (__force dma_addr_t)desc -
+ return pool->hw_addr + (__force dma_addr_t)desc -
(__force dma_addr_t)pool->iomap;
}
static inline struct cpdma_desc __iomem *
desc_from_phys(struct cpdma_desc_pool *pool, dma_addr_t dma)
{
- return dma ? pool->iomap + dma - pool->phys : NULL;
+ return dma ? pool->iomap + dma - pool->hw_addr : NULL;
}
static struct cpdma_desc __iomem *
@@ -260,6 +264,7 @@ struct cpdma_ctlr *cpdma_ctlr_create(struct cpdma_params *params)
ctlr->pool = cpdma_desc_pool_create(ctlr->dev,
ctlr->params.desc_mem_phys,
+ ctlr->params.desc_hw_addr,
ctlr->params.desc_mem_size,
ctlr->params.desc_align);
if (!ctlr->pool) {
diff --git a/drivers/net/davinci_cpdma.h b/drivers/net/davinci_cpdma.h
index 868e50ebde45..afa19a0c0d81 100644
--- a/drivers/net/davinci_cpdma.h
+++ b/drivers/net/davinci_cpdma.h
@@ -33,6 +33,7 @@ struct cpdma_params {
bool has_soft_reset;
int min_packet_size;
u32 desc_mem_phys;
+ u32 desc_hw_addr;
int desc_mem_size;
int desc_align;
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 082d6ea69920..baca6bfcb089 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -1854,10 +1854,13 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
dma_params.rxcp = priv->emac_base + 0x660;
dma_params.num_chan = EMAC_MAX_TXRX_CHANNELS;
dma_params.min_packet_size = EMAC_DEF_MIN_ETHPKTSIZE;
- dma_params.desc_mem_phys = hw_ram_addr;
+ dma_params.desc_hw_addr = hw_ram_addr;
dma_params.desc_mem_size = pdata->ctrl_ram_size;
dma_params.desc_align = 16;
+ dma_params.desc_mem_phys = pdata->no_bd_ram ? 0 :
+ (u32 __force)res->start + pdata->ctrl_ram_offset;
+
priv->dma = cpdma_ctlr_create(&dma_params);
if (!priv->dma) {
dev_err(emac_dev, "DaVinci EMAC: Error initializing DMA\n");
diff --git a/drivers/net/mlx4/alloc.c b/drivers/net/mlx4/alloc.c
index 3a4277f6fac4..116cae334dad 100644
--- a/drivers/net/mlx4/alloc.c
+++ b/drivers/net/mlx4/alloc.c
@@ -62,6 +62,9 @@ u32 mlx4_bitmap_alloc(struct mlx4_bitmap *bitmap)
} else
obj = -1;
+ if (obj != -1)
+ --bitmap->avail;
+
spin_unlock(&bitmap->lock);
return obj;
@@ -101,11 +104,19 @@ u32 mlx4_bitmap_alloc_range(struct mlx4_bitmap *bitmap, int cnt, int align)
} else
obj = -1;
+ if (obj != -1)
+ bitmap->avail -= cnt;
+
spin_unlock(&bitmap->lock);
return obj;
}
+u32 mlx4_bitmap_avail(struct mlx4_bitmap *bitmap)
+{
+ return bitmap->avail;
+}
+
void mlx4_bitmap_free_range(struct mlx4_bitmap *bitmap, u32 obj, int cnt)
{
obj &= bitmap->max + bitmap->reserved_top - 1;
@@ -115,6 +126,7 @@ void mlx4_bitmap_free_range(struct mlx4_bitmap *bitmap, u32 obj, int cnt)
bitmap->last = min(bitmap->last, obj);
bitmap->top = (bitmap->top + bitmap->max + bitmap->reserved_top)
& bitmap->mask;
+ bitmap->avail += cnt;
spin_unlock(&bitmap->lock);
}
@@ -130,6 +142,7 @@ int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask,
bitmap->max = num - reserved_top;
bitmap->mask = mask;
bitmap->reserved_top = reserved_top;
+ bitmap->avail = num - reserved_top - reserved_bot;
spin_lock_init(&bitmap->lock);
bitmap->table = kzalloc(BITS_TO_LONGS(bitmap->max) *
sizeof (long), GFP_KERNEL);
diff --git a/drivers/net/mlx4/cq.c b/drivers/net/mlx4/cq.c
index 7cd34e9c7c7e..bd8ef9f2fa71 100644
--- a/drivers/net/mlx4/cq.c
+++ b/drivers/net/mlx4/cq.c
@@ -198,7 +198,7 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
u64 mtt_addr;
int err;
- if (vector >= dev->caps.num_comp_vectors)
+ if (vector > dev->caps.num_comp_vectors + dev->caps.comp_pool)
return -EINVAL;
cq->vector = vector;
diff --git a/drivers/net/mlx4/en_cq.c b/drivers/net/mlx4/en_cq.c
index 21786ad4455e..ec4b6d047fe0 100644
--- a/drivers/net/mlx4/en_cq.c
+++ b/drivers/net/mlx4/en_cq.c
@@ -51,13 +51,10 @@ int mlx4_en_create_cq(struct mlx4_en_priv *priv,
int err;
cq->size = entries;
- if (mode == RX) {
+ if (mode == RX)
cq->buf_size = cq->size * sizeof(struct mlx4_cqe);
- cq->vector = ring % mdev->dev->caps.num_comp_vectors;
- } else {
+ else
cq->buf_size = sizeof(struct mlx4_cqe);
- cq->vector = 0;
- }
cq->ring = ring;
cq->is_tx = mode;
@@ -80,7 +77,8 @@ int mlx4_en_create_cq(struct mlx4_en_priv *priv,
int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
{
struct mlx4_en_dev *mdev = priv->mdev;
- int err;
+ int err = 0;
+ char name[25];
cq->dev = mdev->pndev[priv->port];
cq->mcq.set_ci_db = cq->wqres.db.db;
@@ -89,6 +87,29 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
*cq->mcq.arm_db = 0;
memset(cq->buf, 0, cq->buf_size);
+ if (cq->is_tx == RX) {
+ if (mdev->dev->caps.comp_pool) {
+ if (!cq->vector) {
+ sprintf(name , "%s-rx-%d", priv->dev->name, cq->ring);
+ if (mlx4_assign_eq(mdev->dev, name, &cq->vector)) {
+ cq->vector = (cq->ring + 1 + priv->port) %
+ mdev->dev->caps.num_comp_vectors;
+ mlx4_warn(mdev, "Failed Assigning an EQ to "
+ "%s_rx-%d ,Falling back to legacy EQ's\n",
+ priv->dev->name, cq->ring);
+ }
+ }
+ } else {
+ cq->vector = (cq->ring + 1 + priv->port) %
+ mdev->dev->caps.num_comp_vectors;
+ }
+ } else {
+ if (!cq->vector || !mdev->dev->caps.comp_pool) {
+ /*Fallback to legacy pool in case of error*/
+ cq->vector = 0;
+ }
+ }
+
if (!cq->is_tx)
cq->size = priv->rx_ring[cq->ring].actual_size;
@@ -112,12 +133,15 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
return 0;
}
-void mlx4_en_destroy_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
+void mlx4_en_destroy_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
+ bool reserve_vectors)
{
struct mlx4_en_dev *mdev = priv->mdev;
mlx4_en_unmap_buffer(&cq->wqres.buf);
mlx4_free_hwq_res(mdev->dev, &cq->wqres, cq->buf_size);
+ if (priv->mdev->dev->caps.comp_pool && cq->vector && !reserve_vectors)
+ mlx4_release_eq(priv->mdev->dev, cq->vector);
cq->buf_size = 0;
cq->buf = NULL;
}
diff --git a/drivers/net/mlx4/en_ethtool.c b/drivers/net/mlx4/en_ethtool.c
index 056152b3ff58..d54b7abf0225 100644
--- a/drivers/net/mlx4/en_ethtool.c
+++ b/drivers/net/mlx4/en_ethtool.c
@@ -45,7 +45,7 @@ mlx4_en_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = priv->mdev;
- sprintf(drvinfo->driver, DRV_NAME " (%s)", mdev->dev->board_id);
+ strncpy(drvinfo->driver, DRV_NAME, 32);
strncpy(drvinfo->version, DRV_VERSION " (" DRV_RELDATE ")", 32);
sprintf(drvinfo->fw_version, "%d.%d.%d",
(u16) (mdev->dev->caps.fw_ver >> 32),
@@ -131,8 +131,65 @@ static void mlx4_en_set_msglevel(struct net_device *dev, u32 val)
static void mlx4_en_get_wol(struct net_device *netdev,
struct ethtool_wolinfo *wol)
{
- wol->supported = 0;
- wol->wolopts = 0;
+ struct mlx4_en_priv *priv = netdev_priv(netdev);
+ int err = 0;
+ u64 config = 0;
+