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-rw-r--r--drivers/infiniband/core/core_priv.h9
-rw-r--r--drivers/infiniband/core/roce_gid_mgmt.c42
-rw-r--r--drivers/infiniband/hw/mlx5/main.c26
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h2
-rw-r--r--drivers/infiniband/hw/nes/nes.c1
-rw-r--r--drivers/infiniband/hw/nes/nes.h4
-rw-r--r--drivers/infiniband/hw/nes/nes_nic.c10
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c38
8 files changed, 70 insertions, 62 deletions
diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h
index 19d499dcab76..0c0bea091de8 100644
--- a/drivers/infiniband/core/core_priv.h
+++ b/drivers/infiniband/core/core_priv.h
@@ -127,14 +127,7 @@ void ib_cache_release_one(struct ib_device *device);
static inline bool rdma_is_upper_dev_rcu(struct net_device *dev,
struct net_device *upper)
{
- struct net_device *_upper = NULL;
- struct list_head *iter;
-
- netdev_for_each_all_upper_dev_rcu(dev, _upper, iter)
- if (_upper == upper)
- break;
-
- return _upper == upper;
+ return netdev_has_upper_dev_all_rcu(dev, upper);
}
int addr_init(void);
diff --git a/drivers/infiniband/core/roce_gid_mgmt.c b/drivers/infiniband/core/roce_gid_mgmt.c
index 06556c34606d..3a64a0881882 100644
--- a/drivers/infiniband/core/roce_gid_mgmt.c
+++ b/drivers/infiniband/core/roce_gid_mgmt.c
@@ -437,6 +437,28 @@ static void callback_for_addr_gid_device_scan(struct ib_device *device,
&parsed->gid_attr);
}
+struct upper_list {
+ struct list_head list;
+ struct net_device *upper;
+};
+
+static int netdev_upper_walk(struct net_device *upper, void *data)
+{
+ struct upper_list *entry = kmalloc(sizeof(*entry), GFP_ATOMIC);
+ struct list_head *upper_list = data;
+
+ if (!entry) {
+ pr_info("roce_gid_mgmt: couldn't allocate entry to delete ndev\n");
+ return 0;
+ }
+
+ list_add_tail(&entry->list, upper_list);
+ dev_hold(upper);
+ entry->upper = upper;
+
+ return 0;
+}
+
static void handle_netdev_upper(struct ib_device *ib_dev, u8 port,
void *cookie,
void (*handle_netdev)(struct ib_device *ib_dev,
@@ -444,30 +466,12 @@ static void handle_netdev_upper(struct ib_device *ib_dev, u8 port,
struct net_device *ndev))
{
struct net_device *ndev = (struct net_device *)cookie;
- struct upper_list {
- struct list_head list;
- struct net_device *upper;
- };
- struct net_device *upper;
- struct list_head *iter;
struct upper_list *upper_iter;
struct upper_list *upper_temp;
LIST_HEAD(upper_list);
rcu_read_lock();
- netdev_for_each_all_upper_dev_rcu(ndev, upper, iter) {
- struct upper_list *entry = kmalloc(sizeof(*entry),
- GFP_ATOMIC);
-
- if (!entry) {
- pr_info("roce_gid_mgmt: couldn't allocate entry to delete ndev\n");
- continue;
- }
-
- list_add_tail(&entry->list, &upper_list);
- dev_hold(upper);
- entry->upper = upper;
- }
+ netdev_walk_all_upper_dev_rcu(ndev, netdev_upper_walk, &upper_list);
rcu_read_unlock();
handle_netdev(ib_dev, port, ndev);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 63036c731626..76ed57f1b678 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1771,13 +1771,13 @@ static int mlx5_ib_destroy_flow(struct ib_flow *flow_id)
mutex_lock(&dev->flow_db.lock);
list_for_each_entry_safe(iter, tmp, &handler->list, list) {
- mlx5_del_flow_rule(iter->rule);
+ mlx5_del_flow_rules(iter->rule);
put_flow_table(dev, iter->prio, true);
list_del(&iter->list);
kfree(iter);
}
- mlx5_del_flow_rule(handler->rule);
+ mlx5_del_flow_rules(handler->rule);
put_flow_table(dev, handler->prio, true);
mutex_unlock(&dev->flow_db.lock);
@@ -1857,7 +1857,7 @@ static struct mlx5_ib_flow_prio *get_flow_table(struct mlx5_ib_dev *dev,
ft = mlx5_create_auto_grouped_flow_table(ns, priority,
num_entries,
num_groups,
- 0);
+ 0, 0);
if (!IS_ERR(ft)) {
prio->refcount = 0;
@@ -1877,10 +1877,10 @@ static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev,
{
struct mlx5_flow_table *ft = ft_prio->flow_table;
struct mlx5_ib_flow_handler *handler;
+ struct mlx5_flow_act flow_act = {0};
struct mlx5_flow_spec *spec;
const void *ib_flow = (const void *)flow_attr + sizeof(*flow_attr);
unsigned int spec_index;
- u32 action;
int err = 0;
if (!is_valid_attr(flow_attr))
@@ -1905,12 +1905,12 @@ static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev,
}
spec->match_criteria_enable = get_match_criteria_enable(spec->match_criteria);
- action = dst ? MLX5_FLOW_CONTEXT_ACTION_FWD_DEST :
+ flow_act.action = dst ? MLX5_FLOW_CONTEXT_ACTION_FWD_DEST :
MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO;
- handler->rule = mlx5_add_flow_rule(ft, spec,
- action,
- MLX5_FS_DEFAULT_FLOW_TAG,
- dst);
+ flow_act.flow_tag = MLX5_FS_DEFAULT_FLOW_TAG;
+ handler->rule = mlx5_add_flow_rules(ft, spec,
+ &flow_act,
+ dst, 1);
if (IS_ERR(handler->rule)) {
err = PTR_ERR(handler->rule);
@@ -1941,7 +1941,7 @@ static struct mlx5_ib_flow_handler *create_dont_trap_rule(struct mlx5_ib_dev *de
handler_dst = create_flow_rule(dev, ft_prio,
flow_attr, dst);
if (IS_ERR(handler_dst)) {
- mlx5_del_flow_rule(handler->rule);
+ mlx5_del_flow_rules(handler->rule);
ft_prio->refcount--;
kfree(handler);
handler = handler_dst;
@@ -2004,7 +2004,7 @@ static struct mlx5_ib_flow_handler *create_leftovers_rule(struct mlx5_ib_dev *de
&leftovers_specs[LEFTOVERS_UC].flow_attr,
dst);
if (IS_ERR(handler_ucast)) {
- mlx5_del_flow_rule(handler->rule);
+ mlx5_del_flow_rules(handler->rule);
ft_prio->refcount--;
kfree(handler);
handler = handler_ucast;
@@ -2046,7 +2046,7 @@ static struct mlx5_ib_flow_handler *create_sniffer_rule(struct mlx5_ib_dev *dev,
return handler_rx;
err_tx:
- mlx5_del_flow_rule(handler_rx->rule);
+ mlx5_del_flow_rules(handler_rx->rule);
ft_rx->refcount--;
kfree(handler_rx);
err:
@@ -2358,6 +2358,8 @@ static void mlx5_ib_event(struct mlx5_core_dev *dev, void *context,
ibev.event = IB_EVENT_CLIENT_REREGISTER;
port = (u8)param;
break;
+ default:
+ return;
}
ibev.device = &ibdev->ib_dev;
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index dcdcd195fe53..d5d007740159 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -153,7 +153,7 @@ struct mlx5_ib_flow_handler {
struct list_head list;
struct ib_flow ibflow;
struct mlx5_ib_flow_prio *prio;
- struct mlx5_flow_rule *rule;
+ struct mlx5_flow_handle *rule;
};
struct mlx5_ib_flow_db {
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index 35cbb17bec12..2baa45a8e401 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -65,7 +65,6 @@ MODULE_DESCRIPTION("NetEffect RNIC Low-level iWARP Driver");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_VERSION(DRV_VERSION);
-int max_mtu = 9000;
int interrupt_mod_interval = 0;
/* Interoperability */
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index e7430c9254d3..85acd0843b50 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -83,6 +83,8 @@
#define NES_FIRST_QPN 64
#define NES_SW_CONTEXT_ALIGN 1024
+#define NES_MAX_MTU 9000
+
#define NES_NIC_MAX_NICS 16
#define NES_MAX_ARP_TABLE_SIZE 4096
@@ -169,8 +171,6 @@ do { \
#include "nes_cm.h"
#include "nes_mgt.h"
-extern int max_mtu;
-#define max_frame_len (max_mtu+ETH_HLEN)
extern int interrupt_mod_interval;
extern int nes_if_count;
extern int mpa_version;
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 2b27d1351cf7..7f8597d6738b 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -981,20 +981,16 @@ static int nes_netdev_change_mtu(struct net_device *netdev, int new_mtu)
{
struct nes_vnic *nesvnic = netdev_priv(netdev);
struct nes_device *nesdev = nesvnic->nesdev;
- int ret = 0;
u8 jumbomode = 0;
u32 nic_active;
u32 nic_active_bit;
u32 uc_all_active;
u32 mc_all_active;
- if ((new_mtu < ETH_ZLEN) || (new_mtu > max_mtu))
- return -EINVAL;
-
netdev->mtu = new_mtu;
nesvnic->max_frame_size = new_mtu + VLAN_ETH_HLEN;
- if (netdev->mtu > 1500) {
+ if (netdev->mtu > ETH_DATA_LEN) {
jumbomode=1;
}
nes_nic_init_timer_defaults(nesdev, jumbomode);
@@ -1020,7 +1016,7 @@ static int nes_netdev_change_mtu(struct net_device *netdev, int new_mtu)
nes_write_indexed(nesdev, NES_IDX_NIC_UNICAST_ALL, nic_active);
}
- return ret;
+ return 0;
}
@@ -1658,7 +1654,7 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
netdev->watchdog_timeo = NES_TX_TIMEOUT;
netdev->irq = nesdev->pcidev->irq;
- netdev->mtu = ETH_DATA_LEN;
+ netdev->max_mtu = NES_MAX_MTU;
netdev->hard_header_len = ETH_HLEN;
netdev->addr_len = ETH_ALEN;
netdev->type = ARPHRD_ETHER;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index b58d9dca5c93..c50794fb92db 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -292,6 +292,25 @@ static struct net_device *ipoib_get_master_net_dev(struct net_device *dev)
return dev;
}
+struct ipoib_walk_data {
+ const struct sockaddr *addr;
+ struct net_device *result;
+};
+
+static int ipoib_upper_walk(struct net_device *upper, void *_data)
+{
+ struct ipoib_walk_data *data = _data;
+ int ret = 0;
+
+ if (ipoib_is_dev_match_addr_rcu(data->addr, upper)) {
+ dev_hold(upper);
+ data->result = upper;
+ ret = 1;
+ }
+
+ return ret;
+}
+
/**
* Find a net_device matching the given address, which is an upper device of
* the given net_device.
@@ -304,27 +323,21 @@ static struct net_device *ipoib_get_master_net_dev(struct net_device *dev)
static struct net_device *ipoib_get_net_dev_match_addr(
const struct sockaddr *addr, struct net_device *dev)
{
- struct net_device *upper,
- *result = NULL;
- struct list_head *iter;
+ struct ipoib_walk_data data = {
+ .addr = addr,
+ };
rcu_read_lock();
if (ipoib_is_dev_match_addr_rcu(addr, dev)) {
dev_hold(dev);
- result = dev;
+ data.result = dev;
goto out;
}
- netdev_for_each_all_upper_dev_rcu(dev, upper, iter) {
- if (ipoib_is_dev_match_addr_rcu(addr, upper)) {
- dev_hold(upper);
- result = upper;
- break;
- }
- }
+ netdev_walk_all_upper_dev_rcu(dev, ipoib_upper_walk, &data);
out:
rcu_read_unlock();
- return result;
+ return data.result;
}
/* returns the number of IPoIB netdevs on top a given ipoib device matching a
@@ -2016,6 +2029,7 @@ static struct net_device *ipoib_add_port(const char *format,
/* MTU will be reset when mcast join happens */
priv->dev->mtu = IPOIB_UD_MTU(priv->max_ib_mtu);
priv->mcast_mtu = priv->admin_mtu = priv->dev->mtu;
+ priv->dev->max_mtu = IPOIB_CM_MTU;
priv->dev->neigh_priv_len = sizeof(struct ipoib_neigh);
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-14 22:08:50 +0300