Merge branch 'mlx5-misc-fixes-2025-01-15'

Tariq Toukan says:

====================
mlx5 misc fixes 2025-01-15

This patchset provides misc bug fixes from the team to the mlx5 core and
Eth drivers.
====================

Link: https://patch.msgid.link/20250115113910.1990174-1-tariqt@nvidia.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Paolo Abeni
2025-01-16 12:45:50 +01:00
7 changed files with 42 additions and 33 deletions
@@ -724,6 +724,12 @@ static int mlx5e_xfrm_add_state(struct xfrm_state *x,
/* check esn */
if (x->props.flags & XFRM_STATE_ESN)
mlx5e_ipsec_update_esn_state(sa_entry);
else
/* According to RFC4303, section "3.3.3. Sequence Number Generation",
* the first packet sent using a given SA will contain a sequence
* number of 1.
*/
sa_entry->esn_state.esn = 1;
mlx5e_ipsec_build_accel_xfrm_attrs(sa_entry, &sa_entry->attrs);
@@ -768,9 +774,12 @@ static int mlx5e_xfrm_add_state(struct xfrm_state *x,
MLX5_IPSEC_RESCHED);
if (x->xso.type == XFRM_DEV_OFFLOAD_PACKET &&
x->props.mode == XFRM_MODE_TUNNEL)
xa_set_mark(&ipsec->sadb, sa_entry->ipsec_obj_id,
MLX5E_IPSEC_TUNNEL_SA);
x->props.mode == XFRM_MODE_TUNNEL) {
xa_lock_bh(&ipsec->sadb);
__xa_set_mark(&ipsec->sadb, sa_entry->ipsec_obj_id,
MLX5E_IPSEC_TUNNEL_SA);
xa_unlock_bh(&ipsec->sadb);
}
out:
x->xso.offload_handle = (unsigned long)sa_entry;
@@ -797,7 +806,6 @@ err_xfrm:
static void mlx5e_xfrm_del_state(struct xfrm_state *x)
{
struct mlx5e_ipsec_sa_entry *sa_entry = to_ipsec_sa_entry(x);
struct mlx5_accel_esp_xfrm_attrs *attrs = &sa_entry->attrs;
struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
struct mlx5e_ipsec_sa_entry *old;
@@ -806,12 +814,6 @@ static void mlx5e_xfrm_del_state(struct xfrm_state *x)
old = xa_erase_bh(&ipsec->sadb, sa_entry->ipsec_obj_id);
WARN_ON(old != sa_entry);
if (attrs->mode == XFRM_MODE_TUNNEL &&
attrs->type == XFRM_DEV_OFFLOAD_PACKET)
/* Make sure that no ARP requests are running in parallel */
flush_workqueue(ipsec->wq);
}
static void mlx5e_xfrm_free_state(struct xfrm_state *x)
@@ -1718,23 +1718,21 @@ static int tx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
goto err_alloc;
}
if (attrs->family == AF_INET)
setup_fte_addr4(spec, &attrs->saddr.a4, &attrs->daddr.a4);
else
setup_fte_addr6(spec, attrs->saddr.a6, attrs->daddr.a6);
setup_fte_no_frags(spec);
setup_fte_upper_proto_match(spec, &attrs->upspec);
switch (attrs->type) {
case XFRM_DEV_OFFLOAD_CRYPTO:
if (attrs->family == AF_INET)
setup_fte_addr4(spec, &attrs->saddr.a4, &attrs->daddr.a4);
else
setup_fte_addr6(spec, attrs->saddr.a6, attrs->daddr.a6);
setup_fte_spi(spec, attrs->spi, false);
setup_fte_esp(spec);
setup_fte_reg_a(spec);
break;
case XFRM_DEV_OFFLOAD_PACKET:
if (attrs->reqid)
setup_fte_reg_c4(spec, attrs->reqid);
setup_fte_reg_c4(spec, attrs->reqid);
err = setup_pkt_reformat(ipsec, attrs, &flow_act);
if (err)
goto err_pkt_reformat;
@@ -91,8 +91,9 @@ u32 mlx5_ipsec_device_caps(struct mlx5_core_dev *mdev)
EXPORT_SYMBOL_GPL(mlx5_ipsec_device_caps);
static void mlx5e_ipsec_packet_setup(void *obj, u32 pdn,
struct mlx5_accel_esp_xfrm_attrs *attrs)
struct mlx5e_ipsec_sa_entry *sa_entry)
{
struct mlx5_accel_esp_xfrm_attrs *attrs = &sa_entry->attrs;
void *aso_ctx;
aso_ctx = MLX5_ADDR_OF(ipsec_obj, obj, ipsec_aso);
@@ -120,8 +121,12 @@ static void mlx5e_ipsec_packet_setup(void *obj, u32 pdn,
* active.
*/
MLX5_SET(ipsec_obj, obj, aso_return_reg, MLX5_IPSEC_ASO_REG_C_4_5);
if (attrs->dir == XFRM_DEV_OFFLOAD_OUT)
if (attrs->dir == XFRM_DEV_OFFLOAD_OUT) {
MLX5_SET(ipsec_aso, aso_ctx, mode, MLX5_IPSEC_ASO_INC_SN);
if (!attrs->replay_esn.trigger)
MLX5_SET(ipsec_aso, aso_ctx, mode_parameter,
sa_entry->esn_state.esn);
}
if (attrs->lft.hard_packet_limit != XFRM_INF) {
MLX5_SET(ipsec_aso, aso_ctx, remove_flow_pkt_cnt,
@@ -175,7 +180,7 @@ static int mlx5_create_ipsec_obj(struct mlx5e_ipsec_sa_entry *sa_entry)
res = &mdev->mlx5e_res.hw_objs;
if (attrs->type == XFRM_DEV_OFFLOAD_PACKET)
mlx5e_ipsec_packet_setup(obj, res->pdn, attrs);
mlx5e_ipsec_packet_setup(obj, res->pdn, sa_entry);
err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
if (!err)
@@ -2709,6 +2709,7 @@ struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev,
break;
case MLX5_FLOW_NAMESPACE_RDMA_TX:
root_ns = steering->rdma_tx_root_ns;
prio = RDMA_TX_BYPASS_PRIO;
break;
case MLX5_FLOW_NAMESPACE_RDMA_RX_COUNTERS:
root_ns = steering->rdma_rx_root_ns;
@@ -530,7 +530,7 @@ int mlx5_lag_port_sel_create(struct mlx5_lag *ldev,
set_tt_map(port_sel, hash_type);
err = mlx5_lag_create_definers(ldev, hash_type, ports);
if (err)
return err;
goto clear_port_sel;
if (port_sel->tunnel) {
err = mlx5_lag_create_inner_ttc_table(ldev);
@@ -549,6 +549,8 @@ destroy_inner:
mlx5_destroy_ttc_table(port_sel->inner.ttc);
destroy_definers:
mlx5_lag_destroy_definers(ldev);
clear_port_sel:
memset(port_sel, 0, sizeof(*port_sel));
return err;
}
@@ -257,6 +257,7 @@ static int mlx5_sf_add(struct mlx5_core_dev *dev, struct mlx5_sf_table *table,
return 0;
esw_err:
mlx5_sf_function_id_erase(table, sf);
mlx5_sf_free(table, sf);
return err;
}
+12 -12
View File
@@ -382,6 +382,7 @@ err_alloc_bfreg:
bool mlx5_wc_support_get(struct mlx5_core_dev *mdev)
{
struct mutex *wc_state_lock = &mdev->wc_state_lock;
struct mlx5_core_dev *parent = NULL;
if (!MLX5_CAP_GEN(mdev, bf)) {
@@ -400,32 +401,31 @@ bool mlx5_wc_support_get(struct mlx5_core_dev *mdev)
*/
goto out;
mutex_lock(&mdev->wc_state_lock);
#ifdef CONFIG_MLX5_SF
if (mlx5_core_is_sf(mdev)) {
parent = mdev->priv.parent_mdev;
wc_state_lock = &parent->wc_state_lock;
}
#endif
mutex_lock(wc_state_lock);
if (mdev->wc_state != MLX5_WC_STATE_UNINITIALIZED)
goto unlock;
#ifdef CONFIG_MLX5_SF
if (mlx5_core_is_sf(mdev))
parent = mdev->priv.parent_mdev;
#endif
if (parent) {
mutex_lock(&parent->wc_state_lock);
mlx5_core_test_wc(parent);
mlx5_core_dbg(mdev, "parent set wc_state=%d\n",
parent->wc_state);
mdev->wc_state = parent->wc_state;
mutex_unlock(&parent->wc_state_lock);
} else {
mlx5_core_test_wc(mdev);
}
mlx5_core_test_wc(mdev);
unlock:
mutex_unlock(&mdev->wc_state_lock);
mutex_unlock(wc_state_lock);
out:
mlx5_core_dbg(mdev, "wc_state=%d\n", mdev->wc_state);