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-rw-r--r--drivers/infiniband/core/roce_gid_mgmt.c5
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c9
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_cm.c7
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_main.c6
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_utils.c12
-rw-r--r--drivers/infiniband/hw/mlx5/ib_rep.c19
-rw-r--r--drivers/infiniband/hw/mlx5/ib_rep.h2
-rw-r--r--drivers/infiniband/hw/nes/nes.c8
-rw-r--r--drivers/infiniband/hw/qedr/main.c25
-rw-r--r--drivers/infiniband/hw/qedr/qedr.h2
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_main.c15
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c1
12 files changed, 80 insertions, 31 deletions
diff --git a/drivers/infiniband/core/roce_gid_mgmt.c b/drivers/infiniband/core/roce_gid_mgmt.c
index 558de0b9895c..2860def84f4d 100644
--- a/drivers/infiniband/core/roce_gid_mgmt.c
+++ b/drivers/infiniband/core/roce_gid_mgmt.c
@@ -330,6 +330,7 @@ static void bond_delete_netdev_default_gids(struct ib_device *ib_dev,
static void enum_netdev_ipv4_ips(struct ib_device *ib_dev,
u8 port, struct net_device *ndev)
{
+ const struct in_ifaddr *ifa;
struct in_device *in_dev;
struct sin_list {
struct list_head list;
@@ -349,7 +350,7 @@ static void enum_netdev_ipv4_ips(struct ib_device *ib_dev,
return;
}
- for_ifa(in_dev) {
+ in_dev_for_each_ifa_rcu(ifa, in_dev) {
struct sin_list *entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
if (!entry)
@@ -359,7 +360,7 @@ static void enum_netdev_ipv4_ips(struct ib_device *ib_dev,
entry->ip.sin_addr.s_addr = ifa->ifa_address;
list_add_tail(&entry->list, &sin_list);
}
- endfor_ifa(in_dev);
+
rcu_read_unlock();
list_for_each_entry_safe(sin_iter, sin_temp, &sin_list, list) {
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 0f3b1193d5f8..09fcfc9e052d 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -3230,17 +3230,22 @@ static int pick_local_ipaddrs(struct c4iw_dev *dev, struct iw_cm_id *cm_id)
int found = 0;
struct sockaddr_in *laddr = (struct sockaddr_in *)&cm_id->m_local_addr;
struct sockaddr_in *raddr = (struct sockaddr_in *)&cm_id->m_remote_addr;
+ const struct in_ifaddr *ifa;
ind = in_dev_get(dev->rdev.lldi.ports[0]);
if (!ind)
return -EADDRNOTAVAIL;
- for_primary_ifa(ind) {
+ rcu_read_lock();
+ in_dev_for_each_ifa_rcu(ifa, ind) {
+ if (ifa->ifa_flags & IFA_F_SECONDARY)
+ continue;
laddr->sin_addr.s_addr = ifa->ifa_address;
raddr->sin_addr.s_addr = ifa->ifa_address;
found = 1;
break;
}
- endfor_ifa(ind);
+ rcu_read_unlock();
+
in_dev_put(ind);
return found ? 0 : -EADDRNOTAVAIL;
}
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 8233f5a4e623..700a5d06b60c 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -1773,8 +1773,11 @@ static enum i40iw_status_code i40iw_add_mqh_4(
if ((((rdma_vlan_dev_vlan_id(dev) < I40IW_NO_VLAN) &&
(rdma_vlan_dev_real_dev(dev) == iwdev->netdev)) ||
(dev == iwdev->netdev)) && (dev->flags & IFF_UP)) {
+ const struct in_ifaddr *ifa;
+
idev = in_dev_get(dev);
- for_ifa(idev) {
+
+ in_dev_for_each_ifa_rtnl(ifa, idev) {
i40iw_debug(&iwdev->sc_dev,
I40IW_DEBUG_CM,
"Allocating child CM Listener forIP=%pI4, vlan_id=%d, MAC=%pM\n",
@@ -1819,7 +1822,7 @@ static enum i40iw_status_code i40iw_add_mqh_4(
cm_parent_listen_node->cm_core->stats_listen_nodes_created--;
}
}
- endfor_ifa(idev);
+
in_dev_put(idev);
}
}
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index 10932baee279..d44cf33df81a 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -1222,8 +1222,10 @@ static void i40iw_add_ipv4_addr(struct i40iw_device *iwdev)
if ((((rdma_vlan_dev_vlan_id(dev) < 0xFFFF) &&
(rdma_vlan_dev_real_dev(dev) == iwdev->netdev)) ||
(dev == iwdev->netdev)) && (dev->flags & IFF_UP)) {
+ const struct in_ifaddr *ifa;
+
idev = in_dev_get(dev);
- for_ifa(idev) {
+ in_dev_for_each_ifa_rtnl(ifa, idev) {
i40iw_debug(&iwdev->sc_dev, I40IW_DEBUG_CM,
"IP=%pI4, vlan_id=%d, MAC=%pM\n", &ifa->ifa_address,
rdma_vlan_dev_vlan_id(dev), dev->dev_addr);
@@ -1235,7 +1237,7 @@ static void i40iw_add_ipv4_addr(struct i40iw_device *iwdev)
true,
I40IW_ARP_ADD);
}
- endfor_ifa(idev);
+
in_dev_put(idev);
}
}
diff --git a/drivers/infiniband/hw/i40iw/i40iw_utils.c b/drivers/infiniband/hw/i40iw/i40iw_utils.c
index 337410f40860..016524683e17 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_utils.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_utils.c
@@ -174,10 +174,14 @@ int i40iw_inetaddr_event(struct notifier_block *notifier,
rcu_read_lock();
in = __in_dev_get_rcu(upper_dev);
- if (!in->ifa_list)
- local_ipaddr = 0;
- else
- local_ipaddr = ntohl(in->ifa_list->ifa_address);
+ local_ipaddr = 0;
+ if (in) {
+ struct in_ifaddr *ifa;
+
+ ifa = rcu_dereference(in->ifa_list);
+ if (ifa)
+ local_ipaddr = ntohl(ifa->ifa_address);
+ }
rcu_read_unlock();
} else {
diff --git a/drivers/infiniband/hw/mlx5/ib_rep.c b/drivers/infiniband/hw/mlx5/ib_rep.c
index 269b24a3baa1..aa9acebfcc23 100644
--- a/drivers/infiniband/hw/mlx5/ib_rep.c
+++ b/drivers/infiniband/hw/mlx5/ib_rep.c
@@ -60,7 +60,7 @@ mlx5_ib_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
if (!__mlx5_ib_add(ibdev, profile))
return -EINVAL;
- rep->rep_if[REP_IB].priv = ibdev;
+ rep->rep_data[REP_IB].priv = ibdev;
return 0;
}
@@ -70,13 +70,13 @@ mlx5_ib_vport_rep_unload(struct mlx5_eswitch_rep *rep)
{
struct mlx5_ib_dev *dev;
- if (!rep->rep_if[REP_IB].priv ||
+ if (!rep->rep_data[REP_IB].priv ||
rep->vport != MLX5_VPORT_UPLINK)
return;
dev = mlx5_ib_rep_to_dev(rep);
__mlx5_ib_remove(dev, dev->profile, MLX5_IB_STAGE_MAX);
- rep->rep_if[REP_IB].priv = NULL;
+ rep->rep_data[REP_IB].priv = NULL;
}
static void *mlx5_ib_vport_get_proto_dev(struct mlx5_eswitch_rep *rep)
@@ -84,16 +84,17 @@ static void *mlx5_ib_vport_get_proto_dev(struct mlx5_eswitch_rep *rep)
return mlx5_ib_rep_to_dev(rep);
}
+static const struct mlx5_eswitch_rep_ops rep_ops = {
+ .load = mlx5_ib_vport_rep_load,
+ .unload = mlx5_ib_vport_rep_unload,
+ .get_proto_dev = mlx5_ib_vport_get_proto_dev,
+};
+
void mlx5_ib_register_vport_reps(struct mlx5_core_dev *mdev)
{
struct mlx5_eswitch *esw = mdev->priv.eswitch;
- struct mlx5_eswitch_rep_if rep_if = {};
-
- rep_if.load = mlx5_ib_vport_rep_load;
- rep_if.unload = mlx5_ib_vport_rep_unload;
- rep_if.get_proto_dev = mlx5_ib_vport_get_proto_dev;
- mlx5_eswitch_register_vport_reps(esw, &rep_if, REP_IB);
+ mlx5_eswitch_register_vport_reps(esw, &rep_ops, REP_IB);
}
void mlx5_ib_unregister_vport_reps(struct mlx5_core_dev *mdev)
diff --git a/drivers/infiniband/hw/mlx5/ib_rep.h b/drivers/infiniband/hw/mlx5/ib_rep.h
index 8336e0517a5c..7a917e6d5c09 100644
--- a/drivers/infiniband/hw/mlx5/ib_rep.h
+++ b/drivers/infiniband/hw/mlx5/ib_rep.h
@@ -72,6 +72,6 @@ struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
static inline
struct mlx5_ib_dev *mlx5_ib_rep_to_dev(struct mlx5_eswitch_rep *rep)
{
- return (struct mlx5_ib_dev *)rep->rep_if[REP_IB].priv;
+ return rep->rep_data[REP_IB].priv;
}
#endif /* __MLX5_IB_REP_H__ */
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index e00add6d78ec..29b324726ea6 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -183,7 +183,13 @@ static int nes_inetaddr_event(struct notifier_block *notifier,
rcu_read_lock();
in = __in_dev_get_rcu(upper_dev);
- nesvnic->local_ipaddr = in->ifa_list->ifa_address;
+ if (in) {
+ struct in_ifaddr *ifa;
+
+ ifa = rcu_dereference(in->ifa_list);
+ if (ifa)
+ nesvnic->local_ipaddr = ifa->ifa_address;
+ }
rcu_read_unlock();
} else {
nesvnic->local_ipaddr = ifa->ifa_address;
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index 083c2c00a8e9..5ebf3c53b3fb 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -312,7 +312,8 @@ static void qedr_free_mem_sb(struct qedr_dev *dev,
struct qed_sb_info *sb_info, int sb_id)
{
if (sb_info->sb_virt) {
- dev->ops->common->sb_release(dev->cdev, sb_info, sb_id);
+ dev->ops->common->sb_release(dev->cdev, sb_info, sb_id,
+ QED_SB_TYPE_CNQ);
dma_free_coherent(&dev->pdev->dev, sizeof(*sb_info->sb_virt),
(void *)sb_info->sb_virt, sb_info->sb_phys);
}
@@ -504,11 +505,13 @@ static irqreturn_t qedr_irq_handler(int irq, void *handle)
static void qedr_sync_free_irqs(struct qedr_dev *dev)
{
u32 vector;
+ u16 idx;
int i;
for (i = 0; i < dev->int_info.used_cnt; i++) {
if (dev->int_info.msix_cnt) {
- vector = dev->int_info.msix[i * dev->num_hwfns].vector;
+ idx = i * dev->num_hwfns + dev->affin_hwfn_idx;
+ vector = dev->int_info.msix[idx].vector;
synchronize_irq(vector);
free_irq(vector, &dev->cnq_array[i]);
}
@@ -520,6 +523,7 @@ static void qedr_sync_free_irqs(struct qedr_dev *dev)
static int qedr_req_msix_irqs(struct qedr_dev *dev)
{
int i, rc = 0;
+ u16 idx;
if (dev->num_cnq > dev->int_info.msix_cnt) {
DP_ERR(dev,
@@ -529,7 +533,8 @@ static int qedr_req_msix_irqs(struct qedr_dev *dev)
}
for (i = 0; i < dev->num_cnq; i++) {
- rc = request_irq(dev->int_info.msix[i * dev->num_hwfns].vector,
+ idx = i * dev->num_hwfns + dev->affin_hwfn_idx;
+ rc = request_irq(dev->int_info.msix[idx].vector,
qedr_irq_handler, 0, dev->cnq_array[i].name,
&dev->cnq_array[i]);
if (rc) {
@@ -866,6 +871,16 @@ static struct qedr_dev *qedr_add(struct qed_dev *cdev, struct pci_dev *pdev,
dev->user_dpm_enabled = dev_info.user_dpm_enabled;
dev->rdma_type = dev_info.rdma_type;
dev->num_hwfns = dev_info.common.num_hwfns;
+
+ if (IS_IWARP(dev) && QEDR_IS_CMT(dev)) {
+ rc = dev->ops->iwarp_set_engine_affin(cdev, false);
+ if (rc) {
+ DP_ERR(dev, "iWARP is disabled over a 100g device Enabling it may impact L2 performance. To enable it run devlink dev param set <dev> name iwarp_cmt value true cmode runtime\n");
+ goto init_err;
+ }
+ }
+ dev->affin_hwfn_idx = dev->ops->common->get_affin_hwfn_idx(cdev);
+
dev->rdma_ctx = dev->ops->rdma_get_rdma_ctx(cdev);
dev->num_cnq = dev->ops->rdma_get_min_cnq_msix(cdev);
@@ -926,6 +941,10 @@ static void qedr_remove(struct qedr_dev *dev)
qedr_stop_hw(dev);
qedr_sync_free_irqs(dev);
qedr_free_resources(dev);
+
+ if (IS_IWARP(dev) && QEDR_IS_CMT(dev))
+ dev->ops->iwarp_set_engine_affin(dev->cdev, true);
+
ib_dealloc_device(&dev->ibdev);
}
diff --git a/drivers/infiniband/hw/qedr/qedr.h b/drivers/infiniband/hw/qedr/qedr.h
index 6175d1e98717..a92ca22e5de1 100644
--- a/drivers/infiniband/hw/qedr/qedr.h
+++ b/drivers/infiniband/hw/qedr/qedr.h
@@ -157,6 +157,8 @@ struct qedr_dev {
u32 dp_module;
u8 dp_level;
u8 num_hwfns;
+#define QEDR_IS_CMT(dev) ((dev)->num_hwfns > 1)
+ u8 affin_hwfn_idx;
u8 gsi_ll2_handle;
uint wq_multiplier;
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c
index d88d9f8a7f9a..34c1f9d6c915 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_main.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c
@@ -427,11 +427,16 @@ static void *usnic_ib_device_add(struct pci_dev *dev)
if (netif_carrier_ok(us_ibdev->netdev))
usnic_fwd_carrier_up(us_ibdev->ufdev);
- ind = in_dev_get(netdev);
- if (ind->ifa_list)
- usnic_fwd_add_ipaddr(us_ibdev->ufdev,
- ind->ifa_list->ifa_address);
- in_dev_put(ind);
+ rcu_read_lock();
+ ind = __in_dev_get_rcu(netdev);
+ if (ind) {
+ const struct in_ifaddr *ifa;
+
+ ifa = rcu_dereference(ind->ifa_list);
+ if (ifa)
+ usnic_fwd_add_ipaddr(us_ibdev->ufdev, ifa->ifa_address);
+ }
+ rcu_read_unlock();
usnic_mac_ip_to_gid(us_ibdev->netdev->perm_addr,
us_ibdev->ufdev->inaddr, &gid.raw[0]);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 9b5e11d3fb85..04ea7db08e87 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1998,6 +1998,7 @@ static int ipoib_get_vf_config(struct net_device *dev, int vf,
return err;
ivf->vf = vf;
+ memcpy(ivf->mac, dev->dev_addr, dev->addr_len);
return 0;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-16 15:45:25 +0000