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-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cmd.c21
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_ethtool.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_main.c17
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c32
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_rx.c23
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_tx.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/eq.c30
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/fw.c38
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/fw.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c61
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mcg.c38
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4.h3
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4_en.h10
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mr.c33
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/port.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/qp.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c38
17 files changed, 282 insertions, 96 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index 65a4a0f88ea0..02a2e90d581a 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -2389,6 +2389,22 @@ struct mlx4_slaves_pport mlx4_phys_to_slaves_pport_actv(
}
EXPORT_SYMBOL_GPL(mlx4_phys_to_slaves_pport_actv);
+static int mlx4_slaves_closest_port(struct mlx4_dev *dev, int slave, int port)
+{
+ struct mlx4_active_ports actv_ports = mlx4_get_active_ports(dev, slave);
+ int min_port = find_first_bit(actv_ports.ports, dev->caps.num_ports)
+ + 1;
+ int max_port = min_port +
+ bitmap_weight(actv_ports.ports, dev->caps.num_ports);
+
+ if (port < min_port)
+ port = min_port;
+ else if (port >= max_port)
+ port = max_port - 1;
+
+ return port;
+}
+
int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac)
{
struct mlx4_priv *priv = mlx4_priv(dev);
@@ -2402,6 +2418,7 @@ int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac)
if (slave < 0)
return -EINVAL;
+ port = mlx4_slaves_closest_port(dev, slave, port);
s_info = &priv->mfunc.master.vf_admin[slave].vport[port];
s_info->mac = mac;
mlx4_info(dev, "default mac on vf %d port %d to %llX will take afect only after vf restart\n",
@@ -2428,6 +2445,7 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos)
if (slave < 0)
return -EINVAL;
+ port = mlx4_slaves_closest_port(dev, slave, port);
vf_admin = &priv->mfunc.master.vf_admin[slave].vport[port];
if ((0 == vlan) && (0 == qos))
@@ -2455,6 +2473,7 @@ bool mlx4_get_slave_default_vlan(struct mlx4_dev *dev, int port, int slave,
struct mlx4_priv *priv;
priv = mlx4_priv(dev);
+ port = mlx4_slaves_closest_port(dev, slave, port);
vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
if (MLX4_VGT != vp_oper->state.default_vlan) {
@@ -2482,6 +2501,7 @@ int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting)
if (slave < 0)
return -EINVAL;
+ port = mlx4_slaves_closest_port(dev, slave, port);
s_info = &priv->mfunc.master.vf_admin[slave].vport[port];
s_info->spoofchk = setting;
@@ -2535,6 +2555,7 @@ int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_stat
if (slave < 0)
return -EINVAL;
+ port = mlx4_slaves_closest_port(dev, slave, port);
switch (link_state) {
case IFLA_VF_LINK_STATE_AUTO:
/* get current link state */
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index e22f24f784fc..35ff2925110a 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -487,6 +487,9 @@ static int mlx4_en_set_pauseparam(struct net_device *dev,
struct mlx4_en_dev *mdev = priv->mdev;
int err;
+ if (pause->autoneg)
+ return -EINVAL;
+
priv->prof->tx_pause = pause->tx_pause != 0;
priv->prof->rx_pause = pause->rx_pause != 0;
err = mlx4_SET_PORT_general(mdev->dev, priv->port,
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_main.c b/drivers/net/ethernet/mellanox/mlx4/en_main.c
index 3626fdf4cb5d..2091ae88615d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c
@@ -78,27 +78,24 @@ MLX4_EN_PARM_INT(inline_thold, MAX_INLINE,
#define MAX_PFC_TX 0xff
#define MAX_PFC_RX 0xff
-int en_print(const char *level, const struct mlx4_en_priv *priv,
- const char *format, ...)
+void en_print(const char *level, const struct mlx4_en_priv *priv,
+ const char *format, ...)
{
va_list args;
struct va_format vaf;
- int i;
va_start(args, format);
vaf.fmt = format;
vaf.va = &args;
if (priv->registered)
- i = printk("%s%s: %s: %pV",
- level, DRV_NAME, priv->dev->name, &vaf);
+ printk("%s%s: %s: %pV",
+ level, DRV_NAME, priv->dev->name, &vaf);
else
- i = printk("%s%s: %s: Port %d: %pV",
- level, DRV_NAME, dev_name(&priv->mdev->pdev->dev),
- priv->port, &vaf);
+ printk("%s%s: %s: Port %d: %pV",
+ level, DRV_NAME, dev_name(&priv->mdev->pdev->dev),
+ priv->port, &vaf);
va_end(args);
-
- return i;
}
void mlx4_en_update_loopback_state(struct net_device *dev,
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index bb536aa613f4..f3032fec8fce 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -474,39 +474,12 @@ static int mlx4_en_tunnel_steer_add(struct mlx4_en_priv *priv, unsigned char *ad
int qpn, u64 *reg_id)
{
int err;
- struct mlx4_spec_list spec_eth_outer = { {NULL} };
- struct mlx4_spec_list spec_vxlan = { {NULL} };
- struct mlx4_spec_list spec_eth_inner = { {NULL} };
-
- struct mlx4_net_trans_rule rule = {
- .queue_mode = MLX4_NET_TRANS_Q_FIFO,
- .exclusive = 0,
- .allow_loopback = 1,
- .promisc_mode = MLX4_FS_REGULAR,
- .priority = MLX4_DOMAIN_NIC,
- };
-
- __be64 mac_mask = cpu_to_be64(MLX4_MAC_MASK << 16);
if (priv->mdev->dev->caps.tunnel_offload_mode != MLX4_TUNNEL_OFFLOAD_MODE_VXLAN)
return 0; /* do nothing */
- rule.port = priv->port;
- rule.qpn = qpn;
- INIT_LIST_HEAD(&rule.list);
-
- spec_eth_outer.id = MLX4_NET_TRANS_RULE_ID_ETH;
- memcpy(spec_eth_outer.eth.dst_mac, addr, ETH_ALEN);
- memcpy(spec_eth_outer.eth.dst_mac_msk, &mac_mask, ETH_ALEN);
-
- spec_vxlan.id = MLX4_NET_TRANS_RULE_ID_VXLAN; /* any vxlan header */
- spec_eth_inner.id = MLX4_NET_TRANS_RULE_ID_ETH; /* any inner eth header */
-
- list_add_tail(&spec_eth_outer.list, &rule.list);
- list_add_tail(&spec_vxlan.list, &rule.list);
- list_add_tail(&spec_eth_inner.list, &rule.list);
-
- err = mlx4_flow_attach(priv->mdev->dev, &rule, reg_id);
+ err = mlx4_tunnel_steer_add(priv->mdev->dev, addr, priv->port, qpn,
+ MLX4_DOMAIN_NIC, reg_id);
if (err) {
en_err(priv, "failed to add vxlan steering rule, err %d\n", err);
return err;
@@ -2486,6 +2459,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
}
priv->rx_ring_num = prof->rx_ring_num;
priv->cqe_factor = (mdev->dev->caps.cqe_size == 64) ? 1 : 0;
+ priv->cqe_size = mdev->dev->caps.cqe_size;
priv->mac_index = -1;
priv->msg_enable = MLX4_EN_MSG_LEVEL;
spin_lock_init(&priv->stats_lock);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 9c909d23f14c..a33048ee9621 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -588,6 +588,8 @@ static struct sk_buff *mlx4_en_rx_skb(struct mlx4_en_priv *priv,
skb_copy_to_linear_data(skb, va, length);
skb->tail += length;
} else {
+ unsigned int pull_len;
+
/* Move relevant fragments to skb */
used_frags = mlx4_en_complete_rx_desc(priv, rx_desc, frags,
skb, length);
@@ -597,16 +599,17 @@ static struct sk_buff *mlx4_en_rx_skb(struct mlx4_en_priv *priv,
}
skb_shinfo(skb)->nr_frags = used_frags;
+ pull_len = eth_get_headlen(va, SMALL_PACKET_SIZE);
/* Copy headers into the skb linear buffer */
- memcpy(skb->data, va, HEADER_COPY_SIZE);
- skb->tail += HEADER_COPY_SIZE;
+ memcpy(skb->data, va, pull_len);
+ skb->tail += pull_len;
/* Skip headers in first fragment */
- skb_shinfo(skb)->frags[0].page_offset += HEADER_COPY_SIZE;
+ skb_shinfo(skb)->frags[0].page_offset += pull_len;
/* Adjust size of first fragment */
- skb_frag_size_sub(&skb_shinfo(skb)->frags[0], HEADER_COPY_SIZE);
- skb->data_len = length - HEADER_COPY_SIZE;
+ skb_frag_size_sub(&skb_shinfo(skb)->frags[0], pull_len);
+ skb->data_len = length - pull_len;
}
return skb;
}
@@ -668,7 +671,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
* descriptor offset can be deduced from the CQE index instead of
* reading 'cqe->index' */
index = cq->mcq.cons_index & ring->size_mask;
- cqe = &cq->buf[(index << factor) + factor];
+ cqe = mlx4_en_get_cqe(cq->buf, index, priv->cqe_size) + factor;
/* Process all completed CQEs */
while (XNOR(cqe->owner_sr_opcode & MLX4_CQE_OWNER_MASK,
@@ -769,7 +772,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
gro_skb->ip_summed = CHECKSUM_UNNECESSARY;
if (l2_tunnel)
- gro_skb->encapsulation = 1;
+ gro_skb->csum_level = 1;
if ((cqe->vlan_my_qpn &
cpu_to_be32(MLX4_CQE_VLAN_PRESENT_MASK)) &&
(dev->features & NETIF_F_HW_VLAN_CTAG_RX)) {
@@ -823,8 +826,8 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
skb->protocol = eth_type_trans(skb, dev);
skb_record_rx_queue(skb, cq->ring);
- if (l2_tunnel)
- skb->encapsulation = 1;
+ if (l2_tunnel && ip_summed == CHECKSUM_UNNECESSARY)
+ skb->csum_level = 1;
if (dev->features & NETIF_F_RXHASH)
skb_set_hash(skb,
@@ -855,7 +858,7 @@ next:
++cq->mcq.cons_index;
index = (cq->mcq.cons_index) & ring->size_mask;
- cqe = &cq->buf[(index << factor) + factor];
+ cqe = mlx4_en_get_cqe(cq->buf, index, priv->cqe_size) + factor;
if (++polled == budget)
goto out;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index dae3da6d8dd0..c44f4237b9be 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -319,7 +319,7 @@ static u32 mlx4_en_free_tx_desc(struct mlx4_en_priv *priv,
}
}
}
- dev_kfree_skb_any(skb);
+ dev_consume_skb_any(skb);
return tx_info->nr_txbb;
}
@@ -382,7 +382,7 @@ static bool mlx4_en_process_tx_cq(struct net_device *dev,
return true;
index = cons_index & size_mask;
- cqe = &buf[(index << factor) + factor];
+ cqe = mlx4_en_get_cqe(buf, index, priv->cqe_size) + factor;
ring_index = ring->cons & size_mask;
stamp_index = ring_index;
@@ -430,7 +430,7 @@ static bool mlx4_en_process_tx_cq(struct net_device *dev,
++cons_index;
index = cons_index & size_mask;
- cqe = &buf[(index << factor) + factor];
+ cqe = mlx4_en_get_cqe(buf, index, priv->cqe_size) + factor;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index 2a004b347e1d..a49c9d11d8a5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -101,21 +101,24 @@ static void eq_set_ci(struct mlx4_eq *eq, int req_not)
mb();
}
-static struct mlx4_eqe *get_eqe(struct mlx4_eq *eq, u32 entry, u8 eqe_factor)
+static struct mlx4_eqe *get_eqe(struct mlx4_eq *eq, u32 entry, u8 eqe_factor,
+ u8 eqe_size)
{
/* (entry & (eq->nent - 1)) gives us a cyclic array */
- unsigned long offset = (entry & (eq->nent - 1)) * (MLX4_EQ_ENTRY_SIZE << eqe_factor);
- /* CX3 is capable of extending the EQE from 32 to 64 bytes.
- * When this feature is enabled, the first (in the lower addresses)
+ unsigned long offset = (entry & (eq->nent - 1)) * eqe_size;
+ /* CX3 is capable of extending the EQE from 32 to 64 bytes with
+ * strides of 64B,128B and 256B.
+ * When 64B EQE is used, the first (in the lower addresses)
* 32 bytes in the 64 byte EQE are reserved and the next 32 bytes
* contain the legacy EQE information.
+ * In all other cases, the first 32B contains the legacy EQE info.
*/
return eq->page_list[offset / PAGE_SIZE].buf + (offset + (eqe_factor ? MLX4_EQ_ENTRY_SIZE : 0)) % PAGE_SIZE;
}
-static struct mlx4_eqe *next_eqe_sw(struct mlx4_eq *eq, u8 eqe_factor)
+static struct mlx4_eqe *next_eqe_sw(struct mlx4_eq *eq, u8 eqe_factor, u8 size)
{
- struct mlx4_eqe *eqe = get_eqe(eq, eq->cons_index, eqe_factor);
+ struct mlx4_eqe *eqe = get_eqe(eq, eq->cons_index, eqe_factor, size);
return !!(eqe->owner & 0x80) ^ !!(eq->cons_index & eq->nent) ? NULL : eqe;
}
@@ -459,8 +462,9 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
enum slave_port_gen_event gen_event;
unsigned long flags;
struct mlx4_vport_state *s_info;
+ int eqe_size = dev->caps.eqe_size;
- while ((eqe = next_eqe_sw(eq, dev->caps.eqe_factor))) {
+ while ((eqe = next_eqe_sw(eq, dev->caps.eqe_factor, eqe_size))) {
/*
* Make sure we read EQ entry contents after we've
* checked the ownership bit.
@@ -894,8 +898,10 @@ static int mlx4_create_eq(struct mlx4_dev *dev, int nent,
eq->dev = dev;
eq->nent = roundup_pow_of_two(max(nent, 2));
- /* CX3 is capable of extending the CQE/EQE from 32 to 64 bytes */
- npages = PAGE_ALIGN(eq->nent * (MLX4_EQ_ENTRY_SIZE << dev->caps.eqe_factor)) / PAGE_SIZE;
+ /* CX3 is capable of extending the CQE/EQE from 32 to 64 bytes, with
+ * strides of 64B,128B and 256B.
+ */
+ npages = PAGE_ALIGN(eq->nent * dev->caps.eqe_size) / PAGE_SIZE;
eq->page_list = kmalloc(npages * sizeof *eq->page_list,
GFP_KERNEL);
@@ -997,8 +1003,10 @@ static void mlx4_free_eq(struct mlx4_dev *dev,
struct mlx4_cmd_mailbox *mailbox;
int err;
int i;
- /* CX3 is capable of extending the CQE/EQE from 32 to 64 bytes */
- int npages = PAGE_ALIGN((MLX4_EQ_ENTRY_SIZE << dev->caps.eqe_factor) * eq->nent) / PAGE_SIZE;
+ /* CX3 is capable of extending the CQE/EQE from 32 to 64 bytes, with
+ * strides of 64B,128B and 256B
+ */
+ int npages = PAGE_ALIGN(dev->caps.eqe_size * eq->nent) / PAGE_SIZE;
mailbox = mlx4_alloc_cmd_mailbox(dev);
if (IS_ERR(mailbox))
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 494753e44ae3..13b2e4a51ef4 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -137,7 +137,9 @@ static void dump_dev_cap_flags2(struct mlx4_dev *dev, u64 flags)
[8] = "Dynamic QP updates support",
[9] = "Device managed flow steering IPoIB support",
[10] = "TCP/IP offloads/flow-steering for VXLAN support",
- [11] = "MAD DEMUX (Secure-Host) support"
+ [11] = "MAD DEMUX (Secure-Host) support",
+ [12] = "Large cache line (>64B) CQE stride support",
+ [13] = "Large cache line (>64B) EQE stride support"
};
int i;
@@ -557,6 +559,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
#define QUERY_DEV_CAP_FLOW_STEERING_IPOIB_OFFSET 0x74
#define QUERY_DEV_CAP_FLOW_STEERING_RANGE_EN_OFFSET 0x76
#define QUERY_DEV_CAP_FLOW_STEERING_MAX_QP_OFFSET 0x77
+#define QUERY_DEV_CAP_CQ_EQ_CACHE_LINE_STRIDE 0x7a
#define QUERY_DEV_CAP_RDMARC_ENTRY_SZ_OFFSET 0x80
#define QUERY_DEV_CAP_QPC_ENTRY_SZ_OFFSET 0x82
#define QUERY_DEV_CAP_AUX_ENTRY_SZ_OFFSET 0x84
@@ -733,6 +736,11 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
dev_cap->max_rq_sg = field;
MLX4_GET(size, outbox, QUERY_DEV_CAP_MAX_DESC_SZ_RQ_OFFSET);
dev_cap->max_rq_desc_sz = size;
+ MLX4_GET(field, outbox, QUERY_DEV_CAP_CQ_EQ_CACHE_LINE_STRIDE);
+ if (field & (1 << 6))
+ dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_CQE_STRIDE;
+ if (field & (1 << 7))
+ dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_EQE_STRIDE;
MLX4_GET(dev_cap->bmme_flags, outbox,
QUERY_DEV_CAP_BMME_FLAGS_OFFSET);
@@ -1376,6 +1384,7 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param)
#define INIT_HCA_CQC_BASE_OFFSET (INIT_HCA_QPC_OFFSET + 0x30)
#define INIT_HCA_LOG_CQ_OFFSET (INIT_HCA_QPC_OFFSET + 0x37)
#define INIT_HCA_EQE_CQE_OFFSETS (INIT_HCA_QPC_OFFSET + 0x38)
+#define INIT_HCA_EQE_CQE_STRIDE_OFFSET (INIT_HCA_QPC_OFFSET + 0x3b)
#define INIT_HCA_ALTC_BASE_OFFSET (INIT_HCA_QPC_OFFSET + 0x40)
#define INIT_HCA_AUXC_BASE_OFFSET (INIT_HCA_QPC_OFFSET + 0x50)
#define INIT_HCA_EQC_BASE_OFFSET (INIT_HCA_QPC_OFFSET + 0x60)
@@ -1452,11 +1461,25 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param)
if (dev->caps.flags & MLX4_DEV_CAP_FLAG_64B_CQE) {
*(inbox + INIT_HCA_EQE_CQE_OFFSETS / 4) |= cpu_to_be32(1 << 30);
dev->caps.cqe_size = 64;
- dev->caps.userspace_caps |= MLX4_USER_DEV_CAP_64B_CQE;
+ dev->caps.userspace_caps |= MLX4_USER_DEV_CAP_LARGE_CQE;
} else {
dev->caps.cqe_size = 32;
}
+ /* CX3 is capable of extending CQEs\EQEs to strides larger than 64B */
+ if ((dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_EQE_STRIDE) &&
+ (dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_CQE_STRIDE)) {
+ dev->caps.eqe_size = cache_line_size();
+ dev->caps.cqe_size = cache_line_size();
+ dev->caps.eqe_factor = 0;
+ MLX4_PUT(inbox, (u8)((ilog2(dev->caps.eqe_size) - 5) << 4 |
+ (ilog2(dev->caps.eqe_size) - 5)),
+ INIT_HCA_EQE_CQE_STRIDE_OFFSET);
+
+ /* User still need to know to support CQE > 32B */
+ dev->caps.userspace_caps |= MLX4_USER_DEV_CAP_LARGE_CQE;
+ }
+
/* QPC/EEC/CQC/EQC/RDMARC attributes */
MLX4_PUT(inbox, param->qpc_base, INIT_HCA_QPC_BASE_OFFSET);
@@ -1616,6 +1639,17 @@ int mlx4_QUERY_HCA(struct mlx4_dev *dev,
if (byte_field & 0x40) /* 64-bytes cqe enabled */
param->dev_cap_enabled |= MLX4_DEV_CAP_64B_CQE_ENABLED;
+ /* CX3 is capable of extending CQEs\EQEs to strides larger than 64B */
+ MLX4_GET(byte_field, outbox, INIT_HCA_EQE_CQE_STRIDE_OFFSET);
+ if (byte_field) {
+ param->dev_cap_enabled |= MLX4_DEV_CAP_64B_EQE_ENABLED;
+ param->dev_cap_enabled |= MLX4_DEV_CAP_64B_CQE_ENABLED;
+ param->cqe_size = 1 << ((byte_field &
+ MLX4_CQE_SIZE_MASK_STRIDE) + 5);
+ param->eqe_size = 1 << (((byte_field &
+ MLX4_EQE_SIZE_MASK_STRIDE) >> 4) + 5);
+ }
+
/* TPT attributes */
MLX4_GET(param->dmpt_base, outbox, INIT_HCA_DMPT_BASE_OFFSET);
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.h b/drivers/net/ethernet/mellanox/mlx4/fw.h
index 1fce03ebe5c4..9b835aecac96 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.h
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.h
@@ -178,6 +178,8 @@ struct mlx4_init_hca_param {
u8 uar_page_sz; /* log pg sz in 4k chunks */
u8 steering_mode; /* for QUERY_HCA */
u64 dev_cap_enabled;
+ u16 cqe_size; /* For use only when CQE stride feature enabled */
+ u16 eqe_size; /* For use only when EQE stride feature enabled */
};
struct mlx4_init_ib_param {
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 7e2d5d57c598..1f10023af1db 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -104,7 +104,8 @@ module_param(enable_64b_cqe_eqe, bool, 0444);
MODULE_PARM_DESC(enable_64b_cqe_eqe,
"Enable 64 byte CQEs/EQEs when the FW supports this (default: True)");
-#define PF_CONTEXT_BEHAVIOUR_MASK MLX4_FUNC_CAP_64B_EQE_CQE
+#define PF_CONTEXT_BEHAVIOUR_MASK (MLX4_FUNC_CAP_64B_EQE_CQE | \
+ MLX4_FUNC_CAP_EQE_CQE_STRIDE)
static char mlx4_version[] =
DRV_NAME ": Mellanox ConnectX core driver v"
@@ -196,6 +197,40 @@ static void mlx4_set_port_mask(struct mlx4_dev *dev)
dev->caps.port_mask[i] = dev->caps.port_type[i];
}
+static void mlx4_enable_cqe_eqe_stride(struct mlx4_dev *dev)
+{
+ struct mlx4_caps *dev_cap = &dev->caps;
+
+ /* FW not supporting or cancelled by user */
+ if (!(dev_cap->flags2 & MLX4_DEV_CAP_FLAG2_EQE_STRIDE) ||
+ !(dev_cap->flags2 & MLX4_DEV_CAP_FLAG2_CQE_STRIDE))
+ return;
+
+ /* Must have 64B CQE_EQE enabled by FW to use bigger stride
+ * When FW has NCSI it may decide not to report 64B CQE/EQEs
+ */
+ if (!(dev_cap->flags & MLX4_DEV_CAP_FLAG_64B_EQE) ||
+ !(dev_cap->flags & MLX4_DEV_CAP_FLAG_64B_CQE)) {
+ dev_cap->flags2 &= ~MLX4_DEV_CAP_FLAG2_CQE_STRIDE;
+ dev_cap->flags2 &= ~MLX4_DEV_CAP_FLAG2_EQE_STRIDE;
+ return;
+ }
+
+ if (cache_line_size() == 128 || cache_line_size() == 256) {
+ mlx4_dbg(dev, "Enabling CQE stride cacheLine supported\n");
+ /* Changing the real data inside CQE size to 32B */
+ dev_cap->flags &= ~MLX4_DEV_CAP_FLAG_64B_CQE;
+ dev_cap->flags &= ~MLX4_DEV_CAP_FLAG_64B_EQE;
+
+ if (mlx4_is_master(dev))
+ dev_cap->function_caps |= MLX4_FUNC_CAP_EQE_CQE_STRIDE;
+ } else {
+ mlx4_dbg(dev, "Disabling CQE stride cacheLine unsupported\n");
+ dev_cap->flags2 &= ~MLX4_DEV_CAP_FLAG2_CQE_STRIDE;
+ dev_cap->flags2 &= ~MLX4_DEV_CAP_FLAG2_EQE_STRIDE;
+ }
+}
+
static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
{
int err;
@@ -390,6 +425,14 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
dev->caps.flags &= ~MLX4_DEV_CAP_FLAG_64B_CQE;
dev->caps.flags &= ~MLX4_DEV_CAP_FLAG_64B_EQE;
}
+
+ if (dev_cap->flags2 &
+ (MLX4_DEV_CAP_FLAG2_CQE_STRIDE |
+ MLX4_DEV_CAP_FLAG2_EQE_STRIDE)) {
+ mlx4_warn(dev, "Disabling EQE/CQE stride per user request\n");
+ dev_cap->flags2 &= ~MLX4_DEV_CAP_FLAG2_CQE_STRIDE;
+ dev_cap->flags2 &= ~MLX4_DEV_CAP_FLAG2_EQE_STRIDE;
+ }
}
if ((dev->caps.flags &
@@ -397,6 +440,9 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
mlx4_is_master(dev))
dev->caps.function_caps |= MLX4_FUNC_CAP_64B_EQE_CQE;
+ if (!mlx4_is_slave(dev))
+ mlx4_enable_cqe_eqe_stride(dev);
+
return 0;
}
@@ -724,11 +770,22 @@ static int mlx4_slave_cap(struct mlx4_dev *dev)
if (hca_param.dev_cap_enabled & MLX4_DEV_CAP_64B_CQE_ENABLED) {
dev->caps.cqe_size = 64;
- dev->caps.userspace_caps |= MLX4_USER_DEV_CAP_64B_CQE;
+ dev->caps.userspace_caps |= MLX4_USER_DEV_CAP_LARGE_CQE;
} else {
dev->caps.cqe_size = 32;
}
+ if (hca_param.dev_cap_enabled & MLX4_DEV_CAP_EQE_STRIDE_ENABLED) {
+ dev->caps.eqe_size = hca_param.eqe_size;
+ dev->caps.eqe_factor = 0;
+ }
+
+ if (hca_param.dev_cap_enabled & MLX4_DEV_CAP_CQE_STRIDE_ENABLED) {
+ dev->caps.cqe_size = hca_param.cqe_size;
+ /* User still need to know when CQE > 32B */
+ dev->caps.userspace_caps |= MLX4_USER_DEV_CAP_LARGE_CQE;
+ }
+
dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_TS;
mlx4_warn(dev, "Timestamping is not supported in slave mode\n");
diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c
index d80e7a6fac74..ca0f98c95105 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mcg.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c
@@ -1020,6 +1020,44 @@ int mlx4_flow_detach(struct mlx4_dev *dev, u64 reg_id)
}
EXPORT_SYMBOL_GPL(mlx4_flow_detach);
+int mlx4_tunnel_steer_add(struct mlx4_dev *dev, unsigned char *addr,
+ int port, int qpn, u16 prio, u64 *reg_id)
+{
+ int err;
+ struct mlx4_spec_list spec_eth_outer = { {NULL} };
+ struct mlx4_spec_list spec_vxlan = { {NULL} };
+ struct mlx4_spec_list spec_eth_inner = { {NULL} };
+
+ struct mlx4_net_trans_rule rule = {
+ .queue_mode = MLX4_NET_TRANS_Q_FIFO,
+ .exclusive = 0,
+ .allow_loopback = 1,
+ .promisc_mode = MLX4_FS_REGULAR,
+ };
+
+ __be64 mac_mask = cpu_to_be64(MLX4_MAC_MASK << 16);
+
+ rule.port = port;
+ rule.qpn = qpn;
+ rule.priority = prio;
+ INIT_LIST_HEAD(&rule.list);
+
+ spec_eth_outer.id = MLX4_NET_TRANS_RULE_ID_ETH;
+ memcpy(spec_eth_outer.eth.dst_mac, addr, ETH_ALEN);
+ memcpy(spec_eth_outer.eth.dst_mac_msk, &mac_mask, ETH_ALEN);
+
+ spec_vxlan.id = MLX4_NET_TRANS_RULE_ID_VXLAN; /* any vxlan header */
+ spec_eth_inner.id = MLX4_NET_TRANS_RULE_ID_ETH; /* any inner eth header */
+
+ list_add_tail(&spec_eth_outer.list, &rule.list);
+ list_add_tail(&spec_vxlan.list, &rule.list);
+ list_add_tail(&spec_eth_inner.list, &rule.list);
+
+ err = mlx4_flow_attach(dev, &rule, reg_id);
+ return err;
+}
+EXPORT_SYMBOL(mlx4_tunnel_steer_add);
+
int mlx4_FLOW_STEERING_IB_UC_QP_RANGE(struct mlx4_dev *dev, u32 min_range_qpn,
u32 max_range_qpn)
{
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index b508c7887ef8..de10dbb2e6ed 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -285,6 +285,9 @@ struct mlx4_icm_table {
#define MLX4_MPT_STATUS_SW 0xF0
#define MLX4_MPT_STATUS_HW 0x00
+#define MLX4_CQE_SIZE_MASK_STRIDE 0x3
+#define MLX4_EQE_SIZE_MASK_STRIDE 0x30
+
/*
* Must be packed because mtt_seg is 64 bits but only aligned to 32 bits.
*/
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index 3de41be49425..6a4fc2394cf2 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -542,6 +542,7 @@ struct mlx4_en_priv {
unsigned max_mtu;
int base_qpn;
int cqe_factor;
+ int cqe_size;
struct mlx4_en_rss_map rss_map;
__be32 ctrl_flags;
@@ -612,6 +613,11 @@ struct mlx4_mac_entry {
struct rcu_head rcu;
};
+static inline struct mlx4_cqe *mlx4_en_get_cqe(void *buf, int idx, int cqe_sz)
+{
+ return buf + idx * cqe_sz;
+}
+
#ifdef CONFIG_NET_RX_BUSY_POLL
static inline void mlx4_en_cq_init_lock(struct mlx4_en_cq *cq)
{
@@ -836,8 +842,8 @@ extern const struct ethtool_ops mlx4_en_ethtool_ops;
*/
__printf(3, 4)
-int en_print(const char *level, const struct mlx4_en_priv *priv,
- const char *format, ...);
+void en_print(const char *level, const struct mlx4_en_priv *priv,
+ const char *format, ...);
#define en_dbg(mlevel, priv, format, ...) \
do { \
diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c
index 7d717eccb7b0..193a6adb5d04 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mr.c
@@ -298,6 +298,7 @@ static int mlx4_HW2SW_MPT(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox
MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED);
}
+/* Must protect against concurrent access */
int mlx4_mr_hw_get_mpt(struct mlx4_dev *dev, struct mlx4_mr *mmr,
struct mlx4_mpt_entry ***mpt_entry)
{
@@ -305,13 +306,10 @@ int mlx4_mr_hw_get_mpt(struct mlx4_dev *dev, struct mlx4_mr *mmr,
int key = key_to_hw_index(mmr->key) & (dev->caps.num_mpts - 1);
struct mlx4_cmd_mailbox *mailbox = NULL;
- /* Make sure that at this point we have single-threaded access only */
-
if (mmr->enabled != MLX4_MPT_EN_HW)
return -EINVAL;
err = mlx4_HW2SW_MPT(dev, NULL, key);
-
if (err) {
mlx4_warn(dev, "HW2SW_MPT failed (%d).", err);
mlx4_warn(dev, "Most likely the MR has MWs bound to it.\n");
@@ -333,7 +331,6 @@ int mlx4_mr_hw_get_mpt(struct mlx4_dev *dev, struct mlx4_mr *mmr,
0, MLX4_CMD_QUERY_MPT,
MLX4_CMD_TIME_CLASS_B,
MLX4_CMD_WRAPPED);
-
if (err)
goto free_mailbox;
@@ -378,9 +375,10 @@ int mlx4_mr_hw_write_mpt(struct mlx4_dev *dev, struct mlx4_mr *mmr,
err = mlx4_SW2HW_MPT(dev, mailbox, key);
}
- mmr->pd = be32_to_cpu((*mpt_entry)->pd_flags) & MLX4_MPT_PD_MASK;
- if (!err)
+ if (!err) {
+ mmr->pd = be32_to_cpu((*mpt_entry)->pd_flags) & MLX4_MPT_PD_MASK;
mmr->enabled = MLX4_MPT_EN_HW;
+ }
return err;
}
EXPORT_SYMBOL_GPL(mlx4_mr_hw_write_mpt);
@@ -400,11 +398,12 @@ EXPORT_SYMBOL_GPL(mlx4_mr_hw_put_mpt);
int mlx4_mr_hw_change_pd(struct mlx4_dev *dev, struct mlx4_mpt_entry *mpt_entry,
u32 pdn)
{
- u32 pd_flags = be32_to_cpu(mpt_entry->pd_flags);
+ u32 pd_flags = be32_to_cpu(mpt_entry->pd_flags) & ~MLX4_MPT_PD_MASK;
/* The wrapper function will put the slave's id here */
if (mlx4_is_mfunc(dev))
pd_flags &= ~MLX4_MPT_PD_VF_MASK;
- mpt_entry->pd_flags = cpu_to_be32((pd_flags & ~MLX4_MPT_PD_MASK) |
+
+ mpt_entry->pd_flags = cpu_to_be32(pd_flags |
(pdn & MLX4_MPT_PD_MASK)
| MLX4_MPT_PD_FLAG_EN_INV);
return 0;
@@ -600,14 +599,18 @@ int mlx4_mr_rereg_mem_write(struct mlx4_dev *dev, struct mlx4_mr *mr,
{
int err;
- mpt_entry->start = cpu_to_be64(mr->iova);
- mpt_entry->length = cpu_to_be64(mr->size);
- mpt_entry->entity_size = cpu_to_be32(mr->mtt.page_shift);
+ mpt_entry->start = cpu_to_be64(iova);
+ mpt_entry->length = cpu_to_be64(size);
+ mpt_entry->entity_size = cpu_to_be32(page_shift);
err = mlx4_mtt_init(dev, npages, page_shift, &mr->mtt);
if (err)
return err;
+ mpt_entry->pd_flags &= cpu_to_be32(MLX4_MPT_PD_MASK |
+ MLX4_MPT_PD_FLAG_EN_INV);
+ mpt_entry->flags &= cpu_to_be32(MLX4_MPT_FLAG_FREE |
+ MLX4_MPT_FLAG_SW_OWNS);
if (mr->mtt.order < 0) {
mpt_entry->flags |= cpu_to_be32(MLX4_MPT_FLAG_PHYSICAL);
mpt_entry->mtt_addr = 0;
@@ -617,6 +620,14 @@ int mlx4_mr_rereg_mem_write(struct mlx4_dev *dev, struct mlx4_mr *mr,
if (mr->mtt.page_shift == 0)
mpt_entry->mtt_sz = cpu_to_be32(1 << mr->mtt.order);
}
+ if (mr->mtt.order >= 0 && mr->mtt.page_shift == 0) {
+ /* fast register MR in free state */
+ mpt_entry->flags |= cpu_to_be32(MLX4_MPT_FLAG_FREE);
+ mpt_entry->pd_flags |= cpu_to_be32(MLX4_MPT_PD_FLAG_FAST_REG |
+ MLX4_MPT_PD_FLAG_RAE);
+ } else {
+ mpt_entry->flags |= cpu_to_be32(MLX4_MPT_FLAG_SW_OWNS);
+ }
mr->enabled = MLX4_MPT_EN_SW;
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 9ba0c1ca10d5..94eeb2c7d7e4 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -103,7 +103,8 @@ static int find_index(struct mlx4_dev *dev,
int i;
for (i = 0; i < MLX4_MAX_MAC_NUM; i++) {
- if ((mac & MLX4_MAC_MASK) ==
+ if (table->refs[i] &&
+ (MLX4_MAC_MASK & mac) ==
(MLX4_MAC_MASK & be64_to_cpu(table->entries[i])))
return i;
}
@@ -165,12 +166,14 @@ int __mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac)
mutex_lock(&table->mutex);
for (i = 0; i < MLX4_MAX_MAC_NUM; i++) {
- if (free < 0 && !table->entries[i]) {
- free = i;
+ if (!table->refs[i]) {
+ if (free < 0)
+ free = i;
continue;
}
- if (mac == (MLX4_MAC_MASK & be64_to_cpu(table->entries[i]))) {
+ if ((MLX4_MAC_MASK & mac) ==
+ (MLX4_MAC_MASK & be64_to_cpu(table->entries[i]))) {
/* MAC already registered, increment ref count */
err = i;
++table->refs[i];
diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c
index 0dc31d85fc3b..2301365c79c7 100644
--- a/drivers/net/ethernet/mellanox/mlx4/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx4/qp.c
@@ -390,13 +390,14 @@ err_icm:
EXPORT_SYMBOL_GPL(mlx4_qp_alloc);
#define MLX4_UPDATE_QP_SUPPORTED_ATTRS MLX4_UPDATE_QP_SMAC
-int mlx4_update_qp(struct mlx4_dev *dev, struct mlx4_qp *qp,
+int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn,
enum mlx4_update_qp_attr attr,
struct mlx4_update_qp_params *params)
{
struct mlx4_cmd_mailbox *mailbox;
struct mlx4_update_qp_context *cmd;
u64 pri_addr_path_mask = 0;
+ u64 qp_mask = 0;
int err = 0;
mailbox = mlx4_alloc_cmd_mailbox(dev);
@@ -413,9 +414,16 @@ int mlx4_update_qp(struct mlx4_dev *dev, struct mlx4_qp *qp,
cmd->qp_context.pri_path.grh_mylmc = params->smac_index;
}
+ if (attr & MLX4_UPDATE_QP_VSD) {
+ qp_mask |= 1ULL << MLX4_UPD_QP_MASK_VSD;
+ if (params->flags & MLX4_UPDATE_QP_PARAMS_FLAGS_VSD_ENABLE)
+ cmd->qp_context.param3 |= cpu_to_be32(MLX4_STRIP_VLAN);
+ }
+
cmd->primary_addr_path_mask = cpu_to_be64(pri_addr_path_mask);
+ cmd->qp_mask = cpu_to_be64(qp_mask);
- err = mlx4_cmd(dev, mailbox->dma, qp->qpn & 0xffffff, 0,
+ err = mlx4_cmd(dev, mailbox->dma, qpn & 0xffffff, 0,
MLX4_CMD_UPDATE_QP, MLX4_CMD_TIME_CLASS_A,
MLX4_CMD_NATIVE);
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 1089367fed22..5d2498dcf536 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -702,11 +702,13 @@ static int update_vport_qp_param(struct mlx4_dev *dev,
struct mlx4_qp_context *qpc = inbox->buf + 8;
struct mlx4_vport_oper_state *vp_oper;
struct mlx4_priv *priv;
+ u32 qp_type;
int port;
port = (qpc->pri_path.sched_queue & 0x40) ? 2 : 1;
priv = mlx4_priv(dev);
vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
+ qp_type = (be32_to_cpu(qpc->flags) >> 16) & 0xff;
if (MLX4_VGT != vp_oper->state.default_vlan) {
/* the reserved QPs (special, proxy, tunnel)
@@ -715,8 +717,20 @@ static int update_vport_qp_param(struct mlx4_dev *dev,
if (mlx4_is_qp_reserved(dev, qpn))
return 0;
- /* force strip vlan by clear vsd */
- qpc->param3 &= ~cpu_to_be32(MLX4_STRIP_VLAN);
+ /* force strip vlan by clear vsd, MLX QP refers to Raw Ethernet */
+ if (qp_type == MLX4_QP_ST_UD ||
+ (qp_type == MLX4_QP_ST_MLX && mlx4_is_eth(dev, port))) {
+ if (dev->caps.bmme_flags & MLX4_BMME_FLAG_VSD_INIT2RTR) {
+ *(__be32 *)inbox->buf =
+ cpu_to_be32(be32_to_cpu(*(__be32 *)inbox->buf) |
+ MLX4_QP_OPTPAR_VLAN_STRIPPING);
+ qpc->param3 &= ~cpu_to_be32(MLX4_STRIP_VLAN);
+ } else {
+ struct mlx4_update_qp_params params = {.flags = 0};
+
+ mlx4_update_qp(dev, qpn, MLX4_UPDATE_QP_VSD, &params);
+ }
+ }
if (vp_oper->state.link_state == IFLA_VF_LINK_STATE_DISABLE &&
dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_UPDATE_QP) {
@@ -3998,13 +4012,17 @@ int mlx4_UPDATE_QP_wrapper(struct mlx4_dev *dev, int slave,
}
port = (rqp->sched_queue >> 6 & 1) + 1;
- smac_index = cmd->qp_context.pri_path.grh_mylmc;
- err = mac_find_smac_ix_in_slave(dev, slave, port,
- smac_index, &mac);
- if (err) {
- mlx4_err(dev, "Failed to update qpn 0x%x, MAC is invalid. smac_ix: %d\n",
- qpn, smac_index);
- goto err_mac;
+
+ if (pri_addr_path_mask & (1ULL << MLX4_UPD_QP_PATH_MASK_MAC_INDEX)) {
+ smac_index = cmd->qp_context.pri_path.grh_mylmc;
+ err = mac_find_smac_ix_in_slave(dev, slave, port,
+ smac_index, &mac);
+
+ if (err) {
+ mlx4_err(dev, "Failed to update qpn 0x%x, MAC is invalid. smac_ix: %d\n",
+ qpn, smac_index);
+ goto err_mac;
+ }
}
err = mlx4_cmd(dev, inbox->dma,
@@ -4818,7 +4836,7 @@ void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work)
MLX4_VLAN_CTRL_ETH_RX_BLOCK_UNTAGGED;
upd_context = mailbox->buf;
- upd_context->qp_mask = cpu_to_be64(MLX4_UPD_QP_MASK_VSD);
+ upd_context->qp_mask = cpu_to_be64(1ULL << MLX4_UPD_QP_MASK_VSD);
spin_lock_irq(mlx4_tlock(dev));
list_for_each_entry_safe(qp, tmp, qp_list, com.list) {
generated by cgit v1.2.3 (git 2.46.0) at 2025-08-31 23:04:34 +0000