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path: root/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.c224
1 files changed, 102 insertions, 122 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 8a67fd197b79..9ea0ccfe5ef5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -72,25 +72,22 @@ static void esw_cleanup_vepa_rules(struct mlx5_eswitch *esw);
MC_ADDR_CHANGE | \
PROMISC_CHANGE)
-/* The vport getter/iterator are only valid after esw->total_vports
- * and vport->vport are initialized in mlx5_eswitch_init.
- */
-#define mlx5_esw_for_all_vports(esw, i, vport) \
- for ((i) = MLX5_VPORT_PF; \
- (vport) = &(esw)->vports[i], \
- (i) < (esw)->total_vports; (i)++)
+struct mlx5_vport *__must_check
+mlx5_eswitch_get_vport(struct mlx5_eswitch *esw, u16 vport_num)
+{
+ u16 idx;
-#define mlx5_esw_for_each_vf_vport(esw, i, vport, nvfs) \
- for ((i) = MLX5_VPORT_FIRST_VF; \
- (vport) = &(esw)->vports[i], \
- (i) <= (nvfs); (i)++)
+ if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager))
+ return ERR_PTR(-EPERM);
-static struct mlx5_vport *mlx5_eswitch_get_vport(struct mlx5_eswitch *esw,
- u16 vport_num)
-{
- u16 idx = mlx5_eswitch_vport_num_to_index(esw, vport_num);
+ idx = mlx5_eswitch_vport_num_to_index(esw, vport_num);
+
+ if (idx > esw->total_vports - 1) {
+ esw_debug(esw->dev, "vport out of range: num(0x%x), idx(0x%x)\n",
+ vport_num, idx);
+ return ERR_PTR(-EINVAL);
+ }
- WARN_ON(idx > esw->total_vports - 1);
return &esw->vports[idx];
}
@@ -644,9 +641,8 @@ static int esw_del_mc_addr(struct mlx5_eswitch *esw, struct vport_addr *vaddr)
/* Apply vport UC/MC list to HW l2 table and FDB table */
static void esw_apply_vport_addr_list(struct mlx5_eswitch *esw,
- u16 vport_num, int list_type)
+ struct mlx5_vport *vport, int list_type)
{
- struct mlx5_vport *vport = mlx5_eswitch_get_vport(esw, vport_num);
bool is_uc = list_type == MLX5_NVPRT_LIST_TYPE_UC;
vport_addr_action vport_addr_add;
vport_addr_action vport_addr_del;
@@ -679,9 +675,8 @@ static void esw_apply_vport_addr_list(struct mlx5_eswitch *esw,
/* Sync vport UC/MC list from vport context */
static void esw_update_vport_addr_list(struct mlx5_eswitch *esw,
- u16 vport_num, int list_type)
+ struct mlx5_vport *vport, int list_type)
{
- struct mlx5_vport *vport = mlx5_eswitch_get_vport(esw, vport_num);
bool is_uc = list_type == MLX5_NVPRT_LIST_TYPE_UC;
u8 (*mac_list)[ETH_ALEN];
struct l2addr_node *node;
@@ -710,12 +705,12 @@ static void esw_update_vport_addr_list(struct mlx5_eswitch *esw,
if (!vport->enabled)
goto out;
- err = mlx5_query_nic_vport_mac_list(esw->dev, vport_num, list_type,
+ err = mlx5_query_nic_vport_mac_list(esw->dev, vport->vport, list_type,
mac_list, &size);
if (err)
goto out;
esw_debug(esw->dev, "vport[%d] context update %s list size (%d)\n",
- vport_num, is_uc ? "UC" : "MC", size);
+ vport->vport, is_uc ? "UC" : "MC", size);
for (i = 0; i < size; i++) {
if (is_uc && !is_valid_ether_addr(mac_list[i]))
@@ -753,10 +748,10 @@ static void esw_update_vport_addr_list(struct mlx5_eswitch *esw,
if (!addr) {
esw_warn(esw->dev,
"Failed to add MAC(%pM) to vport[%d] DB\n",
- mac_list[i], vport_num);
+ mac_list[i], vport->vport);
continue;
}
- addr->vport = vport_num;
+ addr->vport = vport->vport;
addr->action = MLX5_ACTION_ADD;
}
out:
@@ -766,9 +761,9 @@ out:
/* Sync vport UC/MC list from vport context
* Must be called after esw_update_vport_addr_list
*/
-static void esw_update_vport_mc_promisc(struct mlx5_eswitch *esw, u16 vport_num)
+static void esw_update_vport_mc_promisc(struct mlx5_eswitch *esw,
+ struct mlx5_vport *vport)
{
- struct mlx5_vport *vport = mlx5_eswitch_get_vport(esw, vport_num);
struct l2addr_node *node;
struct vport_addr *addr;
struct hlist_head *hash;
@@ -791,20 +786,20 @@ static void esw_update_vport_mc_promisc(struct mlx5_eswitch *esw, u16 vport_num)
if (!addr) {
esw_warn(esw->dev,
"Failed to add allmulti MAC(%pM) to vport[%d] DB\n",
- mac, vport_num);
+ mac, vport->vport);
continue;
}
- addr->vport = vport_num;
+ addr->vport = vport->vport;
addr->action = MLX5_ACTION_ADD;
addr->mc_promisc = true;
}
}
/* Apply vport rx mode to HW FDB table */
-static void esw_apply_vport_rx_mode(struct mlx5_eswitch *esw, u16 vport_num,
+static void esw_apply_vport_rx_mode(struct mlx5_eswitch *esw,
+ struct mlx5_vport *vport,
bool promisc, bool mc_promisc)
{
- struct mlx5_vport *vport = mlx5_eswitch_get_vport(esw, vport_num);
struct esw_mc_addr *allmulti_addr = &esw->mc_promisc;
if (IS_ERR_OR_NULL(vport->allmulti_rule) != mc_promisc)
@@ -812,7 +807,7 @@ static void esw_apply_vport_rx_mode(struct mlx5_eswitch *esw, u16 vport_num,
if (mc_promisc) {
vport->allmulti_rule =
- esw_fdb_set_vport_allmulti_rule(esw, vport_num);
+ esw_fdb_set_vport_allmulti_rule(esw, vport->vport);
if (!allmulti_addr->uplink_rule)
allmulti_addr->uplink_rule =
esw_fdb_set_vport_allmulti_rule(esw,
@@ -835,8 +830,8 @@ promisc:
return;
if (promisc) {
- vport->promisc_rule = esw_fdb_set_vport_promisc_rule(esw,
- vport_num);
+ vport->promisc_rule =
+ esw_fdb_set_vport_promisc_rule(esw, vport->vport);
} else if (vport->promisc_rule) {
mlx5_del_flow_rules(vport->promisc_rule);
vport->promisc_rule = NULL;
@@ -844,23 +839,23 @@ promisc:
}
/* Sync vport rx mode from vport context */
-static void esw_update_vport_rx_mode(struct mlx5_eswitch *esw, u16 vport_num)
+static void esw_update_vport_rx_mode(struct mlx5_eswitch *esw,
+ struct mlx5_vport *vport)
{
- struct mlx5_vport *vport = mlx5_eswitch_get_vport(esw, vport_num);
int promisc_all = 0;
int promisc_uc = 0;
int promisc_mc = 0;
int err;
err = mlx5_query_nic_vport_promisc(esw->dev,
- vport_num,
+ vport->vport,
&promisc_uc,
&promisc_mc,
&promisc_all);
if (err)
return;
esw_debug(esw->dev, "vport[%d] context update rx mode promisc_all=%d, all_multi=%d\n",
- vport_num, promisc_all, promisc_mc);
+ vport->vport, promisc_all, promisc_mc);
if (!vport->info.trusted || !vport->enabled) {
promisc_uc = 0;
@@ -868,7 +863,7 @@ static void esw_update_vport_rx_mode(struct mlx5_eswitch *esw, u16 vport_num)
promisc_all = 0;
}
- esw_apply_vport_rx_mode(esw, vport_num, promisc_all,
+ esw_apply_vport_rx_mode(esw, vport, promisc_all,
(promisc_all || promisc_mc));
}
@@ -883,27 +878,21 @@ static void esw_vport_change_handle_locked(struct mlx5_vport *vport)
vport->vport, mac);
if (vport->enabled_events & UC_ADDR_CHANGE) {
- esw_update_vport_addr_list(esw, vport->vport,
- MLX5_NVPRT_LIST_TYPE_UC);
- esw_apply_vport_addr_list(esw, vport->vport,
- MLX5_NVPRT_LIST_TYPE_UC);
+ esw_update_vport_addr_list(esw, vport, MLX5_NVPRT_LIST_TYPE_UC);
+ esw_apply_vport_addr_list(esw, vport, MLX5_NVPRT_LIST_TYPE_UC);
}
- if (vport->enabled_events & MC_ADDR_CHANGE) {
- esw_update_vport_addr_list(esw, vport->vport,
- MLX5_NVPRT_LIST_TYPE_MC);
- }
+ if (vport->enabled_events & MC_ADDR_CHANGE)
+ esw_update_vport_addr_list(esw, vport, MLX5_NVPRT_LIST_TYPE_MC);
if (vport->enabled_events & PROMISC_CHANGE) {
- esw_update_vport_rx_mode(esw, vport->vport);
+ esw_update_vport_rx_mode(esw, vport);
if (!IS_ERR_OR_NULL(vport->allmulti_rule))
- esw_update_vport_mc_promisc(esw, vport->vport);
+ esw_update_vport_mc_promisc(esw, vport);
}
- if (vport->enabled_events & (PROMISC_CHANGE | MC_ADDR_CHANGE)) {
- esw_apply_vport_addr_list(esw, vport->vport,
- MLX5_NVPRT_LIST_TYPE_MC);
- }
+ if (vport->enabled_events & (PROMISC_CHANGE | MC_ADDR_CHANGE))
+ esw_apply_vport_addr_list(esw, vport, MLX5_NVPRT_LIST_TYPE_MC);
esw_debug(esw->dev, "vport[%d] Context Changed: Done\n", vport->vport);
if (vport->enabled)
@@ -922,8 +911,8 @@ static void esw_vport_change_handler(struct work_struct *work)
mutex_unlock(&esw->state_lock);
}
-static int esw_vport_enable_egress_acl(struct mlx5_eswitch *esw,
- struct mlx5_vport *vport)
+int esw_vport_enable_egress_acl(struct mlx5_eswitch *esw,
+ struct mlx5_vport *vport)
{
int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
struct mlx5_flow_group *vlan_grp = NULL;
@@ -1006,8 +995,8 @@ out:
return err;
}
-static void esw_vport_cleanup_egress_rules(struct mlx5_eswitch *esw,
- struct mlx5_vport *vport)
+void esw_vport_cleanup_egress_rules(struct mlx5_eswitch *esw,
+ struct mlx5_vport *vport)
{
if (!IS_ERR_OR_NULL(vport->egress.allowed_vlan))
mlx5_del_flow_rules(vport->egress.allowed_vlan);
@@ -1019,8 +1008,8 @@ static void esw_vport_cleanup_egress_rules(struct mlx5_eswitch *esw,
vport->egress.drop_rule = NULL;
}
-static void esw_vport_disable_egress_acl(struct mlx5_eswitch *esw,
- struct mlx5_vport *vport)
+void esw_vport_disable_egress_acl(struct mlx5_eswitch *esw,
+ struct mlx5_vport *vport)
{
if (IS_ERR_OR_NULL(vport->egress.acl))
return;
@@ -1036,8 +1025,8 @@ static void esw_vport_disable_egress_acl(struct mlx5_eswitch *esw,
vport->egress.acl = NULL;
}
-static int esw_vport_enable_ingress_acl(struct mlx5_eswitch *esw,
- struct mlx5_vport *vport)
+int esw_vport_enable_ingress_acl(struct mlx5_eswitch *esw,
+ struct mlx5_vport *vport)
{
int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
struct mlx5_core_dev *dev = esw->dev;
@@ -1168,8 +1157,8 @@ out:
return err;
}
-static void esw_vport_cleanup_ingress_rules(struct mlx5_eswitch *esw,
- struct mlx5_vport *vport)
+void esw_vport_cleanup_ingress_rules(struct mlx5_eswitch *esw,
+ struct mlx5_vport *vport)
{
if (!IS_ERR_OR_NULL(vport->ingress.drop_rule))
mlx5_del_flow_rules(vport->ingress.drop_rule);
@@ -1181,8 +1170,8 @@ static void esw_vport_cleanup_ingress_rules(struct mlx5_eswitch *esw,
vport->ingress.allow_rule = NULL;
}
-static void esw_vport_disable_ingress_acl(struct mlx5_eswitch *esw,
- struct mlx5_vport *vport)
+void esw_vport_disable_ingress_acl(struct mlx5_eswitch *esw,
+ struct mlx5_vport *vport)
{
if (IS_ERR_OR_NULL(vport->ingress.acl))
return;
@@ -1420,10 +1409,10 @@ static void esw_destroy_tsar(struct mlx5_eswitch *esw)
esw->qos.enabled = false;
}
-static int esw_vport_enable_qos(struct mlx5_eswitch *esw, int vport_num,
+static int esw_vport_enable_qos(struct mlx5_eswitch *esw,
+ struct mlx5_vport *vport,
u32 initial_max_rate, u32 initial_bw_share)
{
- struct mlx5_vport *vport = mlx5_eswitch_get_vport(esw, vport_num);
u32 sched_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {0};
struct mlx5_core_dev *dev = esw->dev;
void *vport_elem;
@@ -1440,7 +1429,7 @@ static int esw_vport_enable_qos(struct mlx5_eswitch *esw, int vport_num,
SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT);
vport_elem = MLX5_ADDR_OF(scheduling_context, sched_ctx,
element_attributes);
- MLX5_SET(vport_element, vport_elem, vport_number, vport_num);
+ MLX5_SET(vport_element, vport_elem, vport_number, vport->vport);
MLX5_SET(scheduling_context, sched_ctx, parent_element_id,
esw->qos.root_tsar_id);
MLX5_SET(scheduling_context, sched_ctx, max_average_bw,
@@ -1453,7 +1442,7 @@ static int esw_vport_enable_qos(struct mlx5_eswitch *esw, int vport_num,
&vport->qos.esw_tsar_ix);
if (err) {
esw_warn(esw->dev, "E-Switch create TSAR vport element failed (vport=%d,err=%d)\n",
- vport_num, err);
+ vport->vport, err);
return err;
}
@@ -1461,10 +1450,10 @@ static int esw_vport_enable_qos(struct mlx5_eswitch *esw, int vport_num,
return 0;
}
-static void esw_vport_disable_qos(struct mlx5_eswitch *esw, int vport_num)
+static void esw_vport_disable_qos(struct mlx5_eswitch *esw,
+ struct mlx5_vport *vport)
{
- struct mlx5_vport *vport = mlx5_eswitch_get_vport(esw, vport_num);
- int err = 0;
+ int err;
if (!vport->qos.enabled)
return;
@@ -1474,15 +1463,15 @@ static void esw_vport_disable_qos(struct mlx5_eswitch *esw, int vport_num)
vport->qos.esw_tsar_ix);
if (err)
esw_warn(esw->dev, "E-Switch destroy TSAR vport element failed (vport=%d,err=%d)\n",
- vport_num, err);
+ vport->vport, err);
vport->qos.enabled = false;
}
-static int esw_vport_qos_config(struct mlx5_eswitch *esw, int vport_num,
+static int esw_vport_qos_config(struct mlx5_eswitch *esw,
+ struct mlx5_vport *vport,
u32 max_rate, u32 bw_share)
{
- struct mlx5_vport *vport = mlx5_eswitch_get_vport(esw, vport_num);
u32 sched_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {0};
struct mlx5_core_dev *dev = esw->dev;
void *vport_elem;
@@ -1499,7 +1488,7 @@ static int esw_vport_qos_config(struct mlx5_eswitch *esw, int vport_num,
SCHEDULING_CONTEXT_ELEMENT_TYPE_VPORT);
vport_elem = MLX5_ADDR_OF(scheduling_context, sched_ctx,
element_attributes);
- MLX5_SET(vport_element, vport_elem, vport_number, vport_num);
+ MLX5_SET(vport_element, vport_elem, vport_number, vport->vport);
MLX5_SET(scheduling_context, sched_ctx, parent_element_id,
esw->qos.root_tsar_id);
MLX5_SET(scheduling_context, sched_ctx, max_average_bw,
@@ -1515,7 +1504,7 @@ static int esw_vport_qos_config(struct mlx5_eswitch *esw, int vport_num,
bitmask);
if (err) {
esw_warn(esw->dev, "E-Switch modify TSAR vport element failed (vport=%d,err=%d)\n",
- vport_num, err);
+ vport->vport, err);
return err;
}
@@ -1618,7 +1607,7 @@ static void esw_enable_vport(struct mlx5_eswitch *esw, struct mlx5_vport *vport,
esw_apply_vport_conf(esw, vport);
/* Attach vport to the eswitch rate limiter */
- if (esw_vport_enable_qos(esw, vport_num, vport->info.max_rate,
+ if (esw_vport_enable_qos(esw, vport, vport->info.max_rate,
vport->qos.bw_share))
esw_warn(esw->dev, "Failed to attach vport %d to eswitch rate limiter", vport_num);
@@ -1663,7 +1652,7 @@ static void esw_disable_vport(struct mlx5_eswitch *esw,
*/
esw_vport_change_handle_locked(vport);
vport->enabled_events = 0;
- esw_vport_disable_qos(esw, vport_num);
+ esw_vport_disable_qos(esw, vport);
if (esw->manager_vport != vport_num &&
esw->mode == SRIOV_LEGACY) {
mlx5_modify_vport_admin_state(esw->dev,
@@ -1688,6 +1677,9 @@ static int eswitch_vport_event(struct notifier_block *nb,
vport_num = be16_to_cpu(eqe->data.vport_change.vport_num);
vport = mlx5_eswitch_get_vport(esw, vport_num);
+ if (IS_ERR(vport))
+ return NOTIFY_OK;
+
if (vport->enabled)
queue_work(esw->work_queue, &vport->vport_change_handler);
@@ -1922,22 +1914,19 @@ void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw)
}
/* Vport Administration */
-#define LEGAL_VPORT(esw, vport) (vport >= 0 && vport < esw->total_vports)
-
int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
int vport, u8 mac[ETH_ALEN])
{
- struct mlx5_vport *evport;
+ struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
u64 node_guid;
int err = 0;
- if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager))
- return -EPERM;
- if (!LEGAL_VPORT(esw, vport) || is_multicast_ether_addr(mac))
+ if (IS_ERR(evport))
+ return PTR_ERR(evport);
+ if (is_multicast_ether_addr(mac))
return -EINVAL;
mutex_lock(&esw->state_lock);
- evport = &esw->vports[vport];
if (evport->info.spoofchk && !is_valid_ether_addr(mac))
mlx5_core_warn(esw->dev,
@@ -1972,16 +1961,15 @@ unlock:
int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw,
int vport, int link_state)
{
- struct mlx5_vport *evport;
+ struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
int err = 0;
if (!ESW_ALLOWED(esw))
return -EPERM;
- if (!LEGAL_VPORT(esw, vport))
- return -EINVAL;
+ if (IS_ERR(evport))
+ return PTR_ERR(evport);
mutex_lock(&esw->state_lock);
- evport = &esw->vports[vport];
err = mlx5_modify_vport_admin_state(esw->dev,
MLX5_VPORT_STATE_OP_MOD_ESW_VPORT,
@@ -2003,14 +1991,10 @@ unlock:
int mlx5_eswitch_get_vport_config(struct mlx5_eswitch *esw,
int vport, struct ifla_vf_info *ivi)
{
- struct mlx5_vport *evport;
-
- if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager))
- return -EPERM;
- if (!LEGAL_VPORT(esw, vport))
- return -EINVAL;
+ struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
- evport = &esw->vports[vport];
+ if (IS_ERR(evport))
+ return PTR_ERR(evport);
memset(ivi, 0, sizeof(*ivi));
ivi->vf = vport - 1;
@@ -2032,16 +2016,17 @@ int mlx5_eswitch_get_vport_config(struct mlx5_eswitch *esw,
int __mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw,
int vport, u16 vlan, u8 qos, u8 set_flags)
{
- struct mlx5_vport *evport;
+ struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
int err = 0;
if (!ESW_ALLOWED(esw))
return -EPERM;
- if (!LEGAL_VPORT(esw, vport) || (vlan > 4095) || (qos > 7))
+ if (IS_ERR(evport))
+ return PTR_ERR(evport);
+ if (vlan > 4095 || qos > 7)
return -EINVAL;
mutex_lock(&esw->state_lock);
- evport = &esw->vports[vport];
err = modify_esw_vport_cvlan(esw->dev, vport, vlan, qos, set_flags);
if (err)
@@ -2075,17 +2060,16 @@ int mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw,
int mlx5_eswitch_set_vport_spoofchk(struct mlx5_eswitch *esw,
int vport, bool spoofchk)
{
- struct mlx5_vport *evport;
+ struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
bool pschk;
int err = 0;
if (!ESW_ALLOWED(esw))
return -EPERM;
- if (!LEGAL_VPORT(esw, vport))
- return -EINVAL;
+ if (IS_ERR(evport))
+ return PTR_ERR(evport);
mutex_lock(&esw->state_lock);
- evport = &esw->vports[vport];
pschk = evport->info.spoofchk;
evport->info.spoofchk = spoofchk;
if (pschk && !is_valid_ether_addr(evport->info.mac))
@@ -2226,15 +2210,14 @@ out:
int mlx5_eswitch_set_vport_trust(struct mlx5_eswitch *esw,
int vport, bool setting)
{
- struct mlx5_vport *evport;
+ struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
if (!ESW_ALLOWED(esw))
return -EPERM;
- if (!LEGAL_VPORT(esw, vport))
- return -EINVAL;
+ if (IS_ERR(evport))
+ return PTR_ERR(evport);
mutex_lock(&esw->state_lock);
- evport = &esw->vports[vport];
evport->info.trusted = setting;
if (evport->enabled)
esw_vport_change_handle_locked(evport);
@@ -2284,7 +2267,7 @@ static int normalize_vports_min_rate(struct mlx5_eswitch *esw, u32 divider)
if (bw_share == evport->qos.bw_share)
continue;
- err = esw_vport_qos_config(esw, evport->vport, vport_max_rate,
+ err = esw_vport_qos_config(esw, evport, vport_max_rate,
bw_share);
if (!err)
evport->qos.bw_share = bw_share;
@@ -2298,7 +2281,7 @@ static int normalize_vports_min_rate(struct mlx5_eswitch *esw, u32 divider)
int mlx5_eswitch_set_vport_rate(struct mlx5_eswitch *esw, int vport,
u32 max_rate, u32 min_rate)
{
- struct mlx5_vport *evport;
+ struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
u32 fw_max_bw_share;
u32 previous_min_rate;
u32 divider;
@@ -2308,8 +2291,8 @@ int mlx5_eswitch_set_vport_rate(struct mlx5_eswitch *esw, int vport,
if (!ESW_ALLOWED(esw))
return -EPERM;
- if (!LEGAL_VPORT(esw, vport))
- return -EINVAL;
+ if (IS_ERR(evport))
+ return PTR_ERR(evport);
fw_max_bw_share = MLX5_CAP_QOS(esw->dev, max_tsar_bw_share);
min_rate_supported = MLX5_CAP_QOS(esw->dev, esw_bw_share) &&
@@ -2320,7 +2303,6 @@ int mlx5_eswitch_set_vport_rate(struct mlx5_eswitch *esw, int vport,
return -EOPNOTSUPP;
mutex_lock(&esw->state_lock);
- evport = &esw->vports[vport];
if (min_rate == evport->info.min_rate)
goto set_max_rate;
@@ -2338,7 +2320,7 @@ set_max_rate:
if (max_rate == evport->info.max_rate)
goto unlock;
- err = esw_vport_qos_config(esw, vport, max_rate, evport->qos.bw_share);
+ err = esw_vport_qos_config(esw, evport, max_rate, evport->qos.bw_share);
if (!err)
evport->info.max_rate = max_rate;
@@ -2348,11 +2330,10 @@ unlock:
}
static int mlx5_eswitch_query_vport_drop_stats(struct mlx5_core_dev *dev,
- int vport_idx,
+ struct mlx5_vport *vport,
struct mlx5_vport_drop_stats *stats)
{
struct mlx5_eswitch *esw = dev->priv.eswitch;
- struct mlx5_vport *vport = &esw->vports[vport_idx];
u64 rx_discard_vport_down, tx_discard_vport_down;
u64 bytes = 0;
int err = 0;
@@ -2372,7 +2353,7 @@ static int mlx5_eswitch_query_vport_drop_stats(struct mlx5_core_dev *dev,
!MLX5_CAP_GEN(dev, transmit_discard_vport_down))
return 0;
- err = mlx5_query_vport_down_stats(dev, vport_idx, 1,
+ err = mlx5_query_vport_down_stats(dev, vport->vport, 1,
&rx_discard_vport_down,
&tx_discard_vport_down);
if (err)
@@ -2387,19 +2368,18 @@ static int mlx5_eswitch_query_vport_drop_stats(struct mlx5_core_dev *dev,
}
int mlx5_eswitch_get_vport_stats(struct mlx5_eswitch *esw,
- int vport,
+ int vport_num,
struct ifla_vf_stats *vf_stats)
{
+ struct mlx5_vport *vport = mlx5_eswitch_get_vport(esw, vport_num);
int outlen = MLX5_ST_SZ_BYTES(query_vport_counter_out);
u32 in[MLX5_ST_SZ_DW(query_vport_counter_in)] = {0};
struct mlx5_vport_drop_stats stats = {0};
int err = 0;
u32 *out;
- if (!ESW_ALLOWED(esw))
- return -EPERM;
- if (!LEGAL_VPORT(esw, vport))
- return -EINVAL;
+ if (IS_ERR(vport))
+ return PTR_ERR(vport);
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
@@ -2408,7 +2388,7 @@ int mlx5_eswitch_get_vport_stats(struct mlx5_eswitch *esw,
MLX5_SET(query_vport_counter_in, in, opcode,
MLX5_CMD_OP_QUERY_VPORT_COUNTER);
MLX5_SET(query_vport_counter_in, in, op_mod, 0);
- MLX5_SET(query_vport_counter_in, in, vport_number, vport);
+ MLX5_SET(query_vport_counter_in, in, vport_number, vport->vport);
MLX5_SET(query_vport_counter_in, in, other_vport, 1);
memset(out, 0, outlen);