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-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/health.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rx.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c85
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag.c66
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag.h7
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c9
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c61
-rw-r--r--include/linux/mlx5/device.h3
-rw-r--r--include/linux/mlx5/driver.h1
13 files changed, 181 insertions, 89 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 4f33658da25a..95aab8b429cf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -265,6 +265,7 @@ enum {
MLX5E_RQ_STATE_NO_CSUM_COMPLETE,
MLX5E_RQ_STATE_CSUM_FULL, /* cqe_csum_full hw bit is set */
MLX5E_RQ_STATE_FPGA_TLS, /* FPGA TLS enabled */
+ MLX5E_RQ_STATE_MINI_CQE_HW_STRIDX /* set when mini_cqe_resp_stride_index cap is used */
};
struct mlx5e_cq {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
index 3dc200bcfabd..69a05da0e3e3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
@@ -242,8 +242,8 @@ static int mlx5e_health_rsc_fmsg_binary(struct devlink_fmsg *fmsg,
{
u32 data_size;
+ int err = 0;
u32 offset;
- int err;
for (offset = 0; offset < value_len; offset += data_size) {
data_size = value_len - offset;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 9a6078e89587..0dda80d8bdca 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -243,7 +243,6 @@ int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset)
return MLX5E_NUM_PFLAGS;
case ETH_SS_TEST:
return mlx5e_self_test_num(priv);
- fallthrough;
default:
return -EOPNOTSUPP;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 26834625556d..b057a6c3a6d5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -848,6 +848,13 @@ int mlx5e_open_rq(struct mlx5e_channel *c, struct mlx5e_params *params,
if (MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_NO_CSUM_COMPLETE) || c->xdp)
__set_bit(MLX5E_RQ_STATE_NO_CSUM_COMPLETE, &c->rq.state);
+ /* For CQE compression on striding RQ, use stride index provided by
+ * HW if capability is supported.
+ */
+ if (MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_STRIDING_RQ) &&
+ MLX5_CAP_GEN(c->mdev, mini_cqe_resp_stride_index))
+ __set_bit(MLX5E_RQ_STATE_MINI_CQE_HW_STRIDX, &c->rq.state);
+
return 0;
err_destroy_rq:
@@ -2182,6 +2189,7 @@ void mlx5e_build_rx_cq_param(struct mlx5e_priv *priv,
struct mlx5e_cq_param *param)
{
struct mlx5_core_dev *mdev = priv->mdev;
+ bool hw_stridx = false;
void *cqc = param->cqc;
u8 log_cq_size;
@@ -2189,6 +2197,7 @@ void mlx5e_build_rx_cq_param(struct mlx5e_priv *priv,
case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
log_cq_size = mlx5e_mpwqe_get_log_rq_size(params, xsk) +
mlx5e_mpwqe_get_log_num_strides(mdev, params, xsk);
+ hw_stridx = MLX5_CAP_GEN(mdev, mini_cqe_resp_stride_index);
break;
default: /* MLX5_WQ_TYPE_CYCLIC */
log_cq_size = params->log_rq_mtu_frames;
@@ -2196,7 +2205,8 @@ void mlx5e_build_rx_cq_param(struct mlx5e_priv *priv,
MLX5_SET(cqc, cqc, log_cq_size, log_cq_size);
if (MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_CQE_COMPRESS)) {
- MLX5_SET(cqc, cqc, mini_cqe_res_format, MLX5_CQE_FORMAT_CSUM);
+ MLX5_SET(cqc, cqc, mini_cqe_res_format, hw_stridx ?
+ MLX5_CQE_FORMAT_CSUM_STRIDX : MLX5_CQE_FORMAT_CSUM);
MLX5_SET(cqc, cqc, cqe_comp_en, 1);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 7aab69e991a5..c9c82b14060a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -137,8 +137,17 @@ static inline void mlx5e_decompress_cqe(struct mlx5e_rq *rq,
title->check_sum = mini_cqe->checksum;
title->op_own &= 0xf0;
title->op_own |= 0x01 & (cqcc >> wq->fbc.log_sz);
- title->wqe_counter = cpu_to_be16(cqd->wqe_counter);
+ /* state bit set implies linked-list striding RQ wq type and
+ * HW stride index capability supported
+ */
+ if (test_bit(MLX5E_RQ_STATE_MINI_CQE_HW_STRIDX, &rq->state)) {
+ title->wqe_counter = mini_cqe->stridx;
+ return;
+ }
+
+ /* HW stride index capability not supported */
+ title->wqe_counter = cpu_to_be16(cqd->wqe_counter);
if (rq->wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ)
cqd->wqe_counter += mpwrq_get_cqe_consumed_strides(title);
else
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index fd53d101d8fd..817c503693fc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -2615,6 +2615,7 @@ static struct mlx5_fields fields[] = {
OFFLOAD(DIPV6_31_0, 32, U32_MAX, ip6.daddr.s6_addr32[3], 0,
dst_ipv4_dst_ipv6.ipv6_layout.ipv6[12]),
OFFLOAD(IPV6_HOPLIMIT, 8, U8_MAX, ip6.hop_limit, 0, ttl_hoplimit),
+ OFFLOAD(IP_DSCP, 16, 0xc00f, ip6, 0, ip_dscp),
OFFLOAD(TCP_SPORT, 16, U16_MAX, tcp.source, 0, tcp_sport),
OFFLOAD(TCP_DPORT, 16, U16_MAX, tcp.dest, 0, tcp_dport),
@@ -3943,6 +3944,16 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
action |= MLX5_FLOW_CONTEXT_ACTION_DROP |
MLX5_FLOW_CONTEXT_ACTION_COUNT;
break;
+ case FLOW_ACTION_TRAP:
+ if (!flow_offload_has_one_action(flow_action)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "action trap is supported as a sole action only");
+ return -EOPNOTSUPP;
+ }
+ action |= (MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
+ MLX5_FLOW_CONTEXT_ACTION_COUNT);
+ attr->flags |= MLX5_ESW_ATTR_FLAG_SLOW_PATH;
+ break;
case FLOW_ACTION_MPLS_PUSH:
if (!MLX5_CAP_ESW_FLOWTABLE_FDB(priv->mdev,
reformat_l2_to_l3_tunnel) ||
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index b381cbca5852..b23d20e16495 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1864,18 +1864,6 @@ esw_check_vport_match_metadata_supported(const struct mlx5_eswitch *esw)
return true;
}
-static bool
-esw_check_vport_match_metadata_mandatory(const struct mlx5_eswitch *esw)
-{
- return mlx5_core_mp_enabled(esw->dev);
-}
-
-static bool esw_use_vport_metadata(const struct mlx5_eswitch *esw)
-{
- return esw_check_vport_match_metadata_mandatory(esw) &&
- esw_check_vport_match_metadata_supported(esw);
-}
-
u32 mlx5_esw_match_metadata_alloc(struct mlx5_eswitch *esw)
{
u32 num_vports = GENMASK(ESW_VPORT_BITS - 1, 0) - 1;
@@ -1908,9 +1896,6 @@ void mlx5_esw_match_metadata_free(struct mlx5_eswitch *esw, u32 metadata)
static int esw_offloads_vport_metadata_setup(struct mlx5_eswitch *esw,
struct mlx5_vport *vport)
{
- if (vport->vport == MLX5_VPORT_UPLINK)
- return 0;
-
vport->default_metadata = mlx5_esw_match_metadata_alloc(esw);
vport->metadata = vport->default_metadata;
return vport->metadata ? 0 : -ENOSPC;
@@ -1919,26 +1904,56 @@ static int esw_offloads_vport_metadata_setup(struct mlx5_eswitch *esw,
static void esw_offloads_vport_metadata_cleanup(struct mlx5_eswitch *esw,
struct mlx5_vport *vport)
{
- if (vport->vport == MLX5_VPORT_UPLINK || !vport->default_metadata)
+ if (!vport->default_metadata)
return;
WARN_ON(vport->metadata != vport->default_metadata);
mlx5_esw_match_metadata_free(esw, vport->default_metadata);
}
+static void esw_offloads_metadata_uninit(struct mlx5_eswitch *esw)
+{
+ struct mlx5_vport *vport;
+ int i;
+
+ if (!mlx5_eswitch_vport_match_metadata_enabled(esw))
+ return;
+
+ mlx5_esw_for_all_vports_reverse(esw, i, vport)
+ esw_offloads_vport_metadata_cleanup(esw, vport);
+}
+
+static int esw_offloads_metadata_init(struct mlx5_eswitch *esw)
+{
+ struct mlx5_vport *vport;
+ int err;
+ int i;
+
+ if (!mlx5_eswitch_vport_match_metadata_enabled(esw))
+ return 0;
+
+ mlx5_esw_for_all_vports(esw, i, vport) {
+ err = esw_offloads_vport_metadata_setup(esw, vport);
+ if (err)
+ goto metadata_err;
+ }
+
+ return 0;
+
+metadata_err:
+ esw_offloads_metadata_uninit(esw);
+ return err;
+}
+
int
esw_vport_create_offloads_acl_tables(struct mlx5_eswitch *esw,
struct mlx5_vport *vport)
{
int err;
- err = esw_offloads_vport_metadata_setup(esw, vport);
- if (err)
- goto metadata_err;
-
err = esw_acl_ingress_ofld_setup(esw, vport);
if (err)
- goto ingress_err;
+ return err;
if (mlx5_eswitch_is_vf_vport(esw, vport->vport)) {
err = esw_acl_egress_ofld_setup(esw, vport);
@@ -1950,9 +1965,6 @@ esw_vport_create_offloads_acl_tables(struct mlx5_eswitch *esw,
egress_err:
esw_acl_ingress_ofld_cleanup(esw, vport);
-ingress_err:
- esw_offloads_vport_metadata_cleanup(esw, vport);
-metadata_err:
return err;
}
@@ -1962,22 +1974,14 @@ esw_vport_destroy_offloads_acl_tables(struct mlx5_eswitch *esw,
{
esw_acl_egress_ofld_cleanup(vport);
esw_acl_ingress_ofld_cleanup(esw, vport);
- esw_offloads_vport_metadata_cleanup(esw, vport);
}
static int esw_create_uplink_offloads_acl_tables(struct mlx5_eswitch *esw)
{
struct mlx5_vport *vport;
- int err;
-
- if (esw_use_vport_metadata(esw))
- esw->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA;
vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_UPLINK);
- err = esw_vport_create_offloads_acl_tables(esw, vport);
- if (err)
- esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
- return err;
+ return esw_vport_create_offloads_acl_tables(esw, vport);
}
static void esw_destroy_uplink_offloads_acl_tables(struct mlx5_eswitch *esw)
@@ -1986,7 +1990,6 @@ static void esw_destroy_uplink_offloads_acl_tables(struct mlx5_eswitch *esw)
vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_UPLINK);
esw_vport_destroy_offloads_acl_tables(esw, vport);
- esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
}
static int esw_offloads_steering_init(struct mlx5_eswitch *esw)
@@ -2144,7 +2147,14 @@ int esw_offloads_enable(struct mlx5_eswitch *esw)
err = mlx5_esw_host_number_init(esw);
if (err)
- goto err_vport_metadata;
+ goto err_metadata;
+
+ if (esw_check_vport_match_metadata_supported(esw))
+ esw->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA;
+
+ err = esw_offloads_metadata_init(esw);
+ if (err)
+ goto err_metadata;
err = esw_set_passing_vport_metadata(esw, true);
if (err)
@@ -2178,6 +2188,9 @@ err_uplink:
err_steering_init:
esw_set_passing_vport_metadata(esw, false);
err_vport_metadata:
+ esw_offloads_metadata_uninit(esw);
+err_metadata:
+ esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
mlx5_rdma_disable_roce(esw->dev);
mutex_destroy(&esw->offloads.termtbl_mutex);
return err;
@@ -2211,6 +2224,8 @@ void esw_offloads_disable(struct mlx5_eswitch *esw)
esw_offloads_unload_rep(esw, MLX5_VPORT_UPLINK);
esw_set_passing_vport_metadata(esw, false);
esw_offloads_steering_cleanup(esw);
+ esw_offloads_metadata_uninit(esw);
+ esw->flags &= ~MLX5_ESWITCH_VPORT_MATCH_METADATA;
mlx5_rdma_disable_roce(esw->dev);
mutex_destroy(&esw->offloads.termtbl_mutex);
esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
index 874c70e8cc54..33081b24f10a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
@@ -102,7 +102,7 @@ int mlx5_lag_dev_get_netdev_idx(struct mlx5_lag *ldev,
if (ldev->pf[i].netdev == ndev)
return i;
- return -1;
+ return -ENOENT;
}
static bool __mlx5_lag_is_roce(struct mlx5_lag *ldev)
@@ -271,7 +271,7 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
bool do_bond, roce_lag;
int err;
- if (!dev0 || !dev1)
+ if (!mlx5_lag_is_ready(ldev))
return;
spin_lock(&lag_lock);
@@ -355,7 +355,7 @@ static int mlx5_handle_changeupper_event(struct mlx5_lag *ldev,
{
struct net_device *upper = info->upper_dev, *ndev_tmp;
struct netdev_lag_upper_info *lag_upper_info = NULL;
- bool is_bonded;
+ bool is_bonded, is_in_lag, mode_supported;
int bond_status = 0;
int num_slaves = 0;
int idx;
@@ -374,7 +374,7 @@ static int mlx5_handle_changeupper_event(struct mlx5_lag *ldev,
rcu_read_lock();
for_each_netdev_in_bond_rcu(upper, ndev_tmp) {
idx = mlx5_lag_dev_get_netdev_idx(ldev, ndev_tmp);
- if (idx > -1)
+ if (idx >= 0)
bond_status |= (1 << idx);
num_slaves++;
@@ -391,13 +391,24 @@ static int mlx5_handle_changeupper_event(struct mlx5_lag *ldev,
/* Determine bonding status:
* A device is considered bonded if both its physical ports are slaves
* of the same lag master, and only them.
- * Lag mode must be activebackup or hash.
*/
- is_bonded = (num_slaves == MLX5_MAX_PORTS) &&
- (bond_status == 0x3) &&
- ((tracker->tx_type == NETDEV_LAG_TX_TYPE_ACTIVEBACKUP) ||
- (tracker->tx_type == NETDEV_LAG_TX_TYPE_HASH));
+ is_in_lag = num_slaves == MLX5_MAX_PORTS && bond_status == 0x3;
+ if (!mlx5_lag_is_ready(ldev) && is_in_lag) {
+ NL_SET_ERR_MSG_MOD(info->info.extack,
+ "Can't activate LAG offload, PF is configured with more than 64 VFs");
+ return 0;
+ }
+
+ /* Lag mode must be activebackup or hash. */
+ mode_supported = tracker->tx_type == NETDEV_LAG_TX_TYPE_ACTIVEBACKUP ||
+ tracker->tx_type == NETDEV_LAG_TX_TYPE_HASH;
+
+ if (is_in_lag && !mode_supported)
+ NL_SET_ERR_MSG_MOD(info->info.extack,
+ "Can't activate LAG offload, TX type isn't supported");
+
+ is_bonded = is_in_lag && mode_supported;
if (tracker->is_bonded != is_bonded) {
tracker->is_bonded = is_bonded;
return 1;
@@ -418,7 +429,7 @@ static int mlx5_handle_changelowerstate_event(struct mlx5_lag *ldev,
return 0;
idx = mlx5_lag_dev_get_netdev_idx(ldev, ndev);
- if (idx == -1)
+ if (idx < 0)
return 0;
/* This information is used to determine virtual to physical
@@ -445,6 +456,10 @@ static int mlx5_lag_netdev_event(struct notifier_block *this,
return NOTIFY_DONE;
ldev = container_of(this, struct mlx5_lag, nb);
+
+ if (!mlx5_lag_is_ready(ldev) && event == NETDEV_CHANGELOWERSTATE)
+ return NOTIFY_DONE;
+
tracker = ldev->tracker;
switch (event) {
@@ -493,14 +508,14 @@ static void mlx5_lag_dev_free(struct mlx5_lag *ldev)
kfree(ldev);
}
-static void mlx5_lag_dev_add_pf(struct mlx5_lag *ldev,
- struct mlx5_core_dev *dev,
- struct net_device *netdev)
+static int mlx5_lag_dev_add_pf(struct mlx5_lag *ldev,
+ struct mlx5_core_dev *dev,
+ struct net_device *netdev)
{
unsigned int fn = PCI_FUNC(dev->pdev->devfn);
if (fn >= MLX5_MAX_PORTS)
- return;
+ return -EPERM;
spin_lock(&lag_lock);
ldev->pf[fn].dev = dev;
@@ -511,6 +526,8 @@ static void mlx5_lag_dev_add_pf(struct mlx5_lag *ldev,
dev->priv.lag = ldev;
spin_unlock(&lag_lock);
+
+ return fn;
}
static void mlx5_lag_dev_remove_pf(struct mlx5_lag *ldev,
@@ -537,11 +554,9 @@ void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev)
{
struct mlx5_lag *ldev = NULL;
struct mlx5_core_dev *tmp_dev;
- int err;
+ int i, err;
- if (!MLX5_CAP_GEN(dev, vport_group_manager) ||
- !MLX5_CAP_GEN(dev, lag_master) ||
- (MLX5_CAP_GEN(dev, num_lag_ports) != MLX5_MAX_PORTS))
+ if (!MLX5_CAP_GEN(dev, vport_group_manager))
return;
tmp_dev = mlx5_get_next_phys_dev(dev);
@@ -556,7 +571,18 @@ void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev)
}
}
- mlx5_lag_dev_add_pf(ldev, dev, netdev);
+ if (mlx5_lag_dev_add_pf(ldev, dev, netdev) < 0)
+ return;
+
+ for (i = 0; i < MLX5_MAX_PORTS; i++) {
+ tmp_dev = ldev->pf[i].dev;
+ if (!tmp_dev || !MLX5_CAP_GEN(tmp_dev, lag_master) ||
+ MLX5_CAP_GEN(tmp_dev, num_lag_ports) != MLX5_MAX_PORTS)
+ break;
+ }
+
+ if (i >= MLX5_MAX_PORTS)
+ ldev->flags |= MLX5_LAG_FLAG_READY;
if (!ldev->nb.notifier_call) {
ldev->nb.notifier_call = mlx5_lag_netdev_event;
@@ -587,6 +613,8 @@ void mlx5_lag_remove(struct mlx5_core_dev *dev)
mlx5_lag_dev_remove_pf(ldev, dev);
+ ldev->flags &= ~MLX5_LAG_FLAG_READY;
+
for (i = 0; i < MLX5_MAX_PORTS; i++)
if (ldev->pf[i].dev)
break;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.h b/drivers/net/ethernet/mellanox/mlx5/core/lag.h
index f1068aac6406..8d8cf2d0bc6d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.h
@@ -16,6 +16,7 @@ enum {
MLX5_LAG_FLAG_ROCE = 1 << 0,
MLX5_LAG_FLAG_SRIOV = 1 << 1,
MLX5_LAG_FLAG_MULTIPATH = 1 << 2,
+ MLX5_LAG_FLAG_READY = 1 << 3,
};
#define MLX5_LAG_MODE_FLAGS (MLX5_LAG_FLAG_ROCE | MLX5_LAG_FLAG_SRIOV |\
@@ -59,6 +60,12 @@ __mlx5_lag_is_active(struct mlx5_lag *ldev)
return !!(ldev->flags & MLX5_LAG_MODE_FLAGS);
}
+static inline bool
+mlx5_lag_is_ready(struct mlx5_lag *ldev)
+{
+ return ldev->flags & MLX5_LAG_FLAG_READY;
+}
+
void mlx5_modify_lag(struct mlx5_lag *ldev,
struct lag_tracker *tracker);
int mlx5_activate_lag(struct mlx5_lag *ldev,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
index 9e68f5926ab6..88e58ac902de 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
@@ -11,7 +11,7 @@
static bool mlx5_lag_multipath_check_prereq(struct mlx5_lag *ldev)
{
- if (!ldev->pf[MLX5_LAG_P1].dev || !ldev->pf[MLX5_LAG_P2].dev)
+ if (!mlx5_lag_is_ready(ldev))
return false;
return mlx5_esw_multipath_prereq(ldev->pf[MLX5_LAG_P1].dev,
@@ -131,7 +131,12 @@ static void mlx5_lag_fib_route_event(struct mlx5_lag *ldev,
struct net_device *nh_dev = nh->fib_nh_dev;
int i = mlx5_lag_dev_get_netdev_idx(ldev, nh_dev);
- mlx5_lag_set_port_affinity(ldev, ++i);
+ if (i < 0)
+ i = MLX5_LAG_NORMAL_AFFINITY;
+ else
+ ++i;
+
+ mlx5_lag_set_port_affinity(ldev, i);
}
return;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
index 2d55b7c22c03..7fc59e01a353 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
@@ -150,28 +150,30 @@ static void mlx5_pps_out(struct work_struct *work)
static void mlx5_timestamp_overflow(struct work_struct *work)
{
struct delayed_work *dwork = to_delayed_work(work);
- struct mlx5_clock *clock = container_of(dwork, struct mlx5_clock,
- overflow_work);
+ struct mlx5_core_dev *mdev;
+ struct mlx5_clock *clock;
unsigned long flags;
+ clock = container_of(dwork, struct mlx5_clock, overflow_work);
+ mdev = container_of(clock, struct mlx5_core_dev, clock);
write_seqlock_irqsave(&clock->lock, flags);
timecounter_read(&clock->tc);
- mlx5_update_clock_info_page(clock->mdev);
+ mlx5_update_clock_info_page(mdev);
write_sequnlock_irqrestore(&clock->lock, flags);
schedule_delayed_work(&clock->overflow_work, clock->overflow_period);
}
-static int mlx5_ptp_settime(struct ptp_clock_info *ptp,
- const struct timespec64 *ts)
+static int mlx5_ptp_settime(struct ptp_clock_info *ptp, const struct timespec64 *ts)
{
- struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock,
- ptp_info);
+ struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info);
u64 ns = timespec64_to_ns(ts);
+ struct mlx5_core_dev *mdev;
unsigned long flags;
+ mdev = container_of(clock, struct mlx5_core_dev, clock);
write_seqlock_irqsave(&clock->lock, flags);
timecounter_init(&clock->tc, &clock->cycles, ns);
- mlx5_update_clock_info_page(clock->mdev);
+ mlx5_update_clock_info_page(mdev);
write_sequnlock_irqrestore(&clock->lock, flags);
return 0;
@@ -180,13 +182,12 @@ static int mlx5_ptp_settime(struct ptp_clock_info *ptp,
static int mlx5_ptp_gettimex(struct ptp_clock_info *ptp, struct timespec64 *ts,
struct ptp_system_timestamp *sts)
{
- struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock,
- ptp_info);
- struct mlx5_core_dev *mdev = container_of(clock, struct mlx5_core_dev,
- clock);
+ struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info);
+ struct mlx5_core_dev *mdev;
unsigned long flags;
u64 cycles, ns;
+ mdev = container_of(clock, struct mlx5_core_dev, clock);
write_seqlock_irqsave(&clock->lock, flags);
cycles = mlx5_read_internal_timer(mdev, sts);
ns = timecounter_cyc2time(&clock->tc, cycles);
@@ -199,13 +200,14 @@ static int mlx5_ptp_gettimex(struct ptp_clock_info *ptp, struct timespec64 *ts,
static int mlx5_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
{
- struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock,
- ptp_info);
+ struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info);
+ struct mlx5_core_dev *mdev;
unsigned long flags;
+ mdev = container_of(clock, struct mlx5_core_dev, clock);
write_seqlock_irqsave(&clock->lock, flags);
timecounter_adjtime(&clock->tc, delta);
- mlx5_update_clock_info_page(clock->mdev);
+ mlx5_update_clock_info_page(mdev);
write_sequnlock_irqrestore(&clock->lock, flags);
return 0;
@@ -213,12 +215,13 @@ static int mlx5_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
static int mlx5_ptp_adjfreq(struct ptp_clock_info *ptp, s32 delta)
{
- u64 adj;
- u32 diff;
+ struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info);
+ struct mlx5_core_dev *mdev;
unsigned long flags;
int neg_adj = 0;
- struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock,
- ptp_info);
+ u32 diff;
+ u64 adj;
+
if (delta < 0) {
neg_adj = 1;
@@ -229,11 +232,12 @@ static int mlx5_ptp_adjfreq(struct ptp_clock_info *ptp, s32 delta)
adj *= delta;
diff = div_u64(adj, 1000000000ULL);
+ mdev = container_of(clock, struct mlx5_core_dev, clock);
write_seqlock_irqsave(&clock->lock, flags);
timecounter_read(&clock->tc);
clock->cycles.mult = neg_adj ? clock->nominal_c_mult - diff :
clock->nominal_c_mult + diff;
- mlx5_update_clock_info_page(clock->mdev);
+ mlx5_update_clock_info_page(mdev);
write_sequnlock_irqrestore(&clock->lock, flags);
return 0;
@@ -437,7 +441,7 @@ static int mlx5_ptp_verify(struct ptp_clock_info *ptp, unsigned int pin,
static const struct ptp_clock_info mlx5_ptp_clock_info = {
.owner = THIS_MODULE,
- .name = "mlx5_p2p",
+ .name = "mlx5_ptp",
.max_adj = 100000000,
.n_alarm = 0,
.n_ext_ts = 0,
@@ -465,7 +469,8 @@ static int mlx5_query_mtpps_pin_mode(struct mlx5_core_dev *mdev, u8 pin,
static int mlx5_get_pps_pin_mode(struct mlx5_clock *clock, u8 pin)
{
- struct mlx5_core_dev *mdev = clock->mdev;
+ struct mlx5_core_dev *mdev = container_of(clock, struct mlx5_core_dev, clock);
+
u32 out[MLX5_ST_SZ_DW(mtpps_reg)] = {};
u8 mode;
int err;
@@ -538,20 +543,23 @@ static int mlx5_pps_event(struct notifier_block *nb,
unsigned long type, void *data)
{
struct mlx5_clock *clock = mlx5_nb_cof(nb, struct mlx5_clock, pps_nb);
- struct mlx5_core_dev *mdev = clock->mdev;
struct ptp_clock_event ptp_event;
u64 cycles_now, cycles_delta;
u64 nsec_now, nsec_delta, ns;
struct mlx5_eqe *eqe = data;
int pin = eqe->data.pps.pin;
+ struct mlx5_core_dev *mdev;
struct timespec64 ts;
unsigned long flags;
+ mdev = container_of(clock, struct mlx5_core_dev, clock);
+
switch (clock->ptp_info.pin_config[pin].func) {
case PTP_PF_EXTTS:
ptp_event.index = pin;
- ptp_event.timestamp = timecounter_cyc2time(&clock->tc,
- be64_to_cpu(eqe->data.pps.time_stamp));
+ ptp_event.timestamp =
+ mlx5_timecounter_cyc2time(clock,
+ be64_to_cpu(eqe->data.pps.time_stamp));
if (clock->pps_info.enabled) {
ptp_event.type = PTP_CLOCK_PPSUSR;
ptp_event.pps_times.ts_real =
@@ -574,8 +582,8 @@ static int mlx5_pps_event(struct notifier_block *nb,
cycles_delta = div64_u64(nsec_delta << clock->cycles.shift,
clock->cycles.mult);
clock->pps_info.start[pin] = cycles_now + cycles_delta;
- schedule_work(&clock->pps_info.out_work);
write_sequnlock_irqrestore(&clock->lock, flags);
+ schedule_work(&clock->pps_info.out_work);
break;
default:
mlx5_core_err(mdev, " Unhandled clock PPS event, func %d\n",
@@ -605,7 +613,6 @@ void mlx5_init_clock(struct mlx5_core_dev *mdev)
clock->cycles.shift);
clock->nominal_c_mult = clock->cycles.mult;
clock->cycles.mask = CLOCKSOURCE_MASK(41);
- clock->mdev = mdev;
timecounter_init(&clock->tc, &clock->cycles,
ktime_to_ns(ktime_get_real()));
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 4d3376e20f5e..81ca5989009b 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -816,7 +816,7 @@ struct mlx5_mini_cqe8 {
__be32 rx_hash_result;
struct {
__be16 checksum;
- __be16 rsvd;
+ __be16 stridx;
};
struct {
__be16 wqe_counter;
@@ -836,6 +836,7 @@ enum {
enum {
MLX5_CQE_FORMAT_CSUM = 0x1,
+ MLX5_CQE_FORMAT_CSUM_STRIDX = 0x3,
};
#define MLX5_MINI_CQE_ARRAY_SIZE 8
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index c145de0473bc..8dc3da6e6480 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -643,7 +643,6 @@ struct mlx5_pps {
};
struct mlx5_clock {
- struct mlx5_core_dev *mdev;
struct mlx5_nb pps_nb;
seqlock_t lock;
struct cyclecounter cycles;