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mlx5-fixes-2023-05-22

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Merge tag 'mlx5-fixes-2023-05-22' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux

Saeed Mahameed says:

====================
mlx5-fixes-2023-05-22

This series provides bug fixes for the mlx5 driver.
Please pull and let me know if there is any problem.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2023-05-24 08:40:14 +01:00
commit ba46c96db9
17 changed files with 176 additions and 59 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/ethernet/mellanox/mlx5/core/cmd.c
View File

@ -1920,9 +1920,10 @@ static void mlx5_cmd_err_trace(struct mlx5_core_dev *dev, u16 opcode, u16 op_mod
static void cmd_status_log(struct mlx5_core_dev *dev, u16 opcode, u8 status,
u32 syndrome, int err)
{
const char *namep = mlx5_command_str(opcode);
struct mlx5_cmd_stats *stats;
if (!err)
if (!err || !(strcmp(namep, "unknown command opcode")))
return;
stats = &dev->cmd.stats[opcode];

2
drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
View File

@ -175,6 +175,8 @@ static bool mlx5e_ptp_poll_ts_cq(struct mlx5e_cq *cq, int budget)
/* ensure cq space is freed before enabling more cqes */
wmb();
mlx5e_txqsq_wake(&ptpsq->txqsq);
return work_done == budget;
}

4
drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
View File

@ -1369,11 +1369,13 @@ static void mlx5e_invalidate_encap(struct mlx5e_priv *priv,
struct mlx5e_tc_flow *flow;
list_for_each_entry(flow, encap_flows, tmp_list) {
struct mlx5_flow_attr *attr = flow->attr;
struct mlx5_esw_flow_attr *esw_attr;
struct mlx5_flow_attr *attr;
if (!mlx5e_is_offloaded_flow(flow))
continue;
attr = mlx5e_tc_get_encap_attr(flow);
esw_attr = attr->esw_attr;
if (flow_flag_test(flow, SLOW))

2
drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
View File

@ -193,6 +193,8 @@ static inline u16 mlx5e_txqsq_get_next_pi(struct mlx5e_txqsq *sq, u16 size)
return pi;
}
void mlx5e_txqsq_wake(struct mlx5e_txqsq *sq);
static inline u16 mlx5e_shampo_get_cqe_header_index(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
{
return be16_to_cpu(cqe->shampo.header_entry_index) & (rq->mpwqe.shampo->hd_per_wq - 1);

57
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
View File

@ -1665,11 +1665,9 @@ bool mlx5e_tc_is_vf_tunnel(struct net_device *out_dev, struct net_device *route_
int mlx5e_tc_query_route_vport(struct net_device *out_dev, struct net_device *route_dev, u16 *vport)
{
struct mlx5e_priv *out_priv, *route_priv;
struct mlx5_devcom *devcom = NULL;
struct mlx5_core_dev *route_mdev;
struct mlx5_eswitch *esw;
u16 vhca_id;
int err;
out_priv = netdev_priv(out_dev);
esw = out_priv->mdev->priv.eswitch;
@ -1678,6 +1676,9 @@ int mlx5e_tc_query_route_vport(struct net_device *out_dev, struct net_device *ro
vhca_id = MLX5_CAP_GEN(route_mdev, vhca_id);
if (mlx5_lag_is_active(out_priv->mdev)) {
struct mlx5_devcom *devcom;
int err;
/* In lag case we may get devices from different eswitch instances.
* If we failed to get vport num, it means, mostly, that we on the wrong
* eswitch.
@ -1686,16 +1687,16 @@ int mlx5e_tc_query_route_vport(struct net_device *out_dev, struct net_device *ro
if (err != -ENOENT)
return err;
rcu_read_lock();
devcom = out_priv->mdev->priv.devcom;
esw = mlx5_devcom_get_peer_data(devcom, MLX5_DEVCOM_ESW_OFFLOADS);
if (!esw)
return -ENODEV;
esw = mlx5_devcom_get_peer_data_rcu(devcom, MLX5_DEVCOM_ESW_OFFLOADS);
err = esw ? mlx5_eswitch_vhca_id_to_vport(esw, vhca_id, vport) : -ENODEV;
rcu_read_unlock();
return err;
}
err = mlx5_eswitch_vhca_id_to_vport(esw, vhca_id, vport);
if (devcom)
mlx5_devcom_release_peer_data(devcom, MLX5_DEVCOM_ESW_OFFLOADS);
return err;
return mlx5_eswitch_vhca_id_to_vport(esw, vhca_id, vport);
}
static int
@ -5301,6 +5302,8 @@ int mlx5e_tc_esw_init(struct mlx5_rep_uplink_priv *uplink_priv)
goto err_action_counter;
}
mlx5_esw_offloads_devcom_init(esw);
return 0;
err_action_counter:
@ -5329,7 +5332,7 @@ void mlx5e_tc_esw_cleanup(struct mlx5_rep_uplink_priv *uplink_priv)
priv = netdev_priv(rpriv->netdev);
esw = priv->mdev->priv.eswitch;
mlx5e_tc_clean_fdb_peer_flows(esw);
mlx5_esw_offloads_devcom_cleanup(esw);
mlx5e_tc_tun_cleanup(uplink_priv->encap);
@ -5643,22 +5646,43 @@ bool mlx5e_tc_update_skb_nic(struct mlx5_cqe64 *cqe, struct sk_buff *skb)
0, NULL);
}
static struct mapping_ctx *
mlx5e_get_priv_obj_mapping(struct mlx5e_priv *priv)
{
struct mlx5e_tc_table *tc;
struct mlx5_eswitch *esw;
struct mapping_ctx *ctx;
if (is_mdev_switchdev_mode(priv->mdev)) {
esw = priv->mdev->priv.eswitch;
ctx = esw->offloads.reg_c0_obj_pool;
} else {
tc = mlx5e_fs_get_tc(priv->fs);
ctx = tc->mapping;
}
return ctx;
}
int mlx5e_tc_action_miss_mapping_get(struct mlx5e_priv *priv, struct mlx5_flow_attr *attr,
u64 act_miss_cookie, u32 *act_miss_mapping)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
struct mlx5_mapped_obj mapped_obj = {};
struct mlx5_eswitch *esw;
struct mapping_ctx *ctx;
int err;
ctx = esw->offloads.reg_c0_obj_pool;
ctx = mlx5e_get_priv_obj_mapping(priv);
mapped_obj.type = MLX5_MAPPED_OBJ_ACT_MISS;
mapped_obj.act_miss_cookie = act_miss_cookie;
err = mapping_add(ctx, &mapped_obj, act_miss_mapping);
if (err)
return err;
if (!is_mdev_switchdev_mode(priv->mdev))
return 0;
esw = priv->mdev->priv.eswitch;
attr->act_id_restore_rule = esw_add_restore_rule(esw, *act_miss_mapping);
if (IS_ERR(attr->act_id_restore_rule))
goto err_rule;
@ -5673,10 +5697,9 @@ int mlx5e_tc_action_miss_mapping_get(struct mlx5e_priv *priv, struct mlx5_flow_a
void mlx5e_tc_action_miss_mapping_put(struct mlx5e_priv *priv, struct mlx5_flow_attr *attr,
u32 act_miss_mapping)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
struct mapping_ctx *ctx;
struct mapping_ctx *ctx = mlx5e_get_priv_obj_mapping(priv);
ctx = esw->offloads.reg_c0_obj_pool;
mlx5_del_flow_rules(attr->act_id_restore_rule);
if (is_mdev_switchdev_mode(priv->mdev))
mlx5_del_flow_rules(attr->act_id_restore_rule);
mapping_remove(ctx, act_miss_mapping);
}

19
drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
View File

@ -762,6 +762,17 @@ static void mlx5e_tx_wi_consume_fifo_skbs(struct mlx5e_txqsq *sq, struct mlx5e_t
}
}
void mlx5e_txqsq_wake(struct mlx5e_txqsq *sq)
{
if (netif_tx_queue_stopped(sq->txq) &&
mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, sq->stop_room) &&
mlx5e_ptpsq_fifo_has_room(sq) &&
!test_bit(MLX5E_SQ_STATE_RECOVERING, &sq->state)) {
netif_tx_wake_queue(sq->txq);
sq->stats->wake++;
}
}
bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
{
struct mlx5e_sq_stats *stats;
@ -861,13 +872,7 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
netdev_tx_completed_queue(sq->txq, npkts, nbytes);
if (netif_tx_queue_stopped(sq->txq) &&
mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, sq->stop_room) &&
mlx5e_ptpsq_fifo_has_room(sq) &&
!test_bit(MLX5E_SQ_STATE_RECOVERING, &sq->state)) {
netif_tx_wake_queue(sq->txq);
stats->wake++;
}
mlx5e_txqsq_wake(sq);
return (i == MLX5E_TX_CQ_POLL_BUDGET);
}

2
drivers/net/ethernet/mellanox/mlx5/core/eq.c
View File

@ -1104,7 +1104,7 @@ void mlx5_core_eq_free_irqs(struct mlx5_core_dev *dev)
struct mlx5_eq_table *table = dev->priv.eq_table;
mutex_lock(&table->lock); /* sync with create/destroy_async_eq */
mlx5_irq_table_destroy(dev);
mlx5_irq_table_free_irqs(dev);
mutex_unlock(&table->lock);
}

5
drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
View File

@ -342,6 +342,7 @@ struct mlx5_eswitch {
u32 large_group_num;
} params;
struct blocking_notifier_head n_head;
bool paired[MLX5_MAX_PORTS];
};
void esw_offloads_disable(struct mlx5_eswitch *esw);
@ -369,6 +370,8 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs);
void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw, bool clear_vf);
void mlx5_eswitch_disable_locked(struct mlx5_eswitch *esw);
void mlx5_eswitch_disable(struct mlx5_eswitch *esw);
void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw);
void mlx5_esw_offloads_devcom_cleanup(struct mlx5_eswitch *esw);
int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
u16 vport, const u8 *mac);
int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw,
@ -767,6 +770,8 @@ static inline void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw) {}
static inline int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs) { return 0; }
static inline void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw, bool clear_vf) {}
static inline void mlx5_eswitch_disable(struct mlx5_eswitch *esw) {}
static inline void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw) {}
static inline void mlx5_esw_offloads_devcom_cleanup(struct mlx5_eswitch *esw) {}
static inline bool mlx5_eswitch_is_funcs_handler(struct mlx5_core_dev *dev) { return false; }
static inline
int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw, u16 vport, int link_state) { return 0; }

16
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
View File

@ -2742,6 +2742,9 @@ static int mlx5_esw_offloads_devcom_event(int event,
mlx5_eswitch_vport_match_metadata_enabled(peer_esw))
break;
if (esw->paired[mlx5_get_dev_index(peer_esw->dev)])
break;
err = mlx5_esw_offloads_set_ns_peer(esw, peer_esw, true);
if (err)
goto err_out;
@ -2753,14 +2756,18 @@ static int mlx5_esw_offloads_devcom_event(int event,
if (err)
goto err_pair;
esw->paired[mlx5_get_dev_index(peer_esw->dev)] = true;
peer_esw->paired[mlx5_get_dev_index(esw->dev)] = true;
mlx5_devcom_set_paired(devcom, MLX5_DEVCOM_ESW_OFFLOADS, true);
break;
case ESW_OFFLOADS_DEVCOM_UNPAIR:
if (!mlx5_devcom_is_paired(devcom, MLX5_DEVCOM_ESW_OFFLOADS))
if (!esw->paired[mlx5_get_dev_index(peer_esw->dev)])
break;
mlx5_devcom_set_paired(devcom, MLX5_DEVCOM_ESW_OFFLOADS, false);
esw->paired[mlx5_get_dev_index(peer_esw->dev)] = false;
peer_esw->paired[mlx5_get_dev_index(esw->dev)] = false;
mlx5_esw_offloads_unpair(peer_esw);
mlx5_esw_offloads_unpair(esw);
mlx5_esw_offloads_set_ns_peer(esw, peer_esw, false);
@ -2779,7 +2786,7 @@ static int mlx5_esw_offloads_devcom_event(int event,
return err;
}
static void esw_offloads_devcom_init(struct mlx5_eswitch *esw)
void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw)
{
struct mlx5_devcom *devcom = esw->dev->priv.devcom;
@ -2802,7 +2809,7 @@ static void esw_offloads_devcom_init(struct mlx5_eswitch *esw)
ESW_OFFLOADS_DEVCOM_PAIR, esw);
}
static void esw_offloads_devcom_cleanup(struct mlx5_eswitch *esw)
void mlx5_esw_offloads_devcom_cleanup(struct mlx5_eswitch *esw)
{
struct mlx5_devcom *devcom = esw->dev->priv.devcom;
@ -3250,8 +3257,6 @@ int esw_offloads_enable(struct mlx5_eswitch *esw)
if (err)
goto err_vports;
esw_offloads_devcom_init(esw);
return 0;
err_vports:
@ -3292,7 +3297,6 @@ static int esw_offloads_stop(struct mlx5_eswitch *esw,
void esw_offloads_disable(struct mlx5_eswitch *esw)
{
esw_offloads_devcom_cleanup(esw);
mlx5_eswitch_disable_pf_vf_vports(esw);
esw_offloads_unload_rep(esw, MLX5_VPORT_UPLINK);
esw_set_passing_vport_metadata(esw, false);

70
drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
View File

@ -3,6 +3,7 @@
#include <linux/mlx5/vport.h>
#include "lib/devcom.h"
#include "mlx5_core.h"
static LIST_HEAD(devcom_list);
@ -13,7 +14,7 @@ static LIST_HEAD(devcom_list);
struct mlx5_devcom_component {
struct {
void *data;
void __rcu *data;
} device[MLX5_DEVCOM_PORTS_SUPPORTED];
mlx5_devcom_event_handler_t handler;
@ -77,6 +78,7 @@ struct mlx5_devcom *mlx5_devcom_register_device(struct mlx5_core_dev *dev)
if (MLX5_CAP_GEN(dev, num_lag_ports) != MLX5_DEVCOM_PORTS_SUPPORTED)
return NULL;
mlx5_dev_list_lock();
sguid0 = mlx5_query_nic_system_image_guid(dev);
list_for_each_entry(iter, &devcom_list, list) {
struct mlx5_core_dev *tmp_dev = NULL;
@ -102,8 +104,10 @@ struct mlx5_devcom *mlx5_devcom_register_device(struct mlx5_core_dev *dev)
if (!priv) {
priv = mlx5_devcom_list_alloc();
if (!priv)
return ERR_PTR(-ENOMEM);
if (!priv) {
devcom = ERR_PTR(-ENOMEM);
goto out;
}
idx = 0;
new_priv = true;
@ -112,13 +116,16 @@ struct mlx5_devcom *mlx5_devcom_register_device(struct mlx5_core_dev *dev)
priv->devs[idx] = dev;
devcom = mlx5_devcom_alloc(priv, idx);
if (!devcom) {
kfree(priv);
return ERR_PTR(-ENOMEM);
if (new_priv)
kfree(priv);
devcom = ERR_PTR(-ENOMEM);
goto out;
}
if (new_priv)
list_add(&priv->list, &devcom_list);
out:
mlx5_dev_list_unlock();
return devcom;
}
@ -131,6 +138,7 @@ void mlx5_devcom_unregister_device(struct mlx5_devcom *devcom)
if (IS_ERR_OR_NULL(devcom))
return;
mlx5_dev_list_lock();
priv = devcom->priv;
priv->devs[devcom->idx] = NULL;
@ -141,10 +149,12 @@ void mlx5_devcom_unregister_device(struct mlx5_devcom *devcom)
break;
if (i != MLX5_DEVCOM_PORTS_SUPPORTED)
return;
goto out;
list_del(&priv->list);
kfree(priv);
out:
mlx5_dev_list_unlock();
}
void mlx5_devcom_register_component(struct mlx5_devcom *devcom,
@ -162,7 +172,7 @@ void mlx5_devcom_register_component(struct mlx5_devcom *devcom,
comp = &devcom->priv->components[id];
down_write(&comp->sem);
comp->handler = handler;
comp->device[devcom->idx].data = data;
rcu_assign_pointer(comp->device[devcom->idx].data, data);
up_write(&comp->sem);
}
@ -176,8 +186,9 @@ void mlx5_devcom_unregister_component(struct mlx5_devcom *devcom,
comp = &devcom->priv->components[id];
down_write(&comp->sem);
comp->device[devcom->idx].data = NULL;
RCU_INIT_POINTER(comp->device[devcom->idx].data, NULL);
up_write(&comp->sem);
synchronize_rcu();
}
int mlx5_devcom_send_event(struct mlx5_devcom *devcom,
@ -193,12 +204,15 @@ int mlx5_devcom_send_event(struct mlx5_devcom *devcom,
comp = &devcom->priv->components[id];
down_write(&comp->sem);
for (i = 0; i < MLX5_DEVCOM_PORTS_SUPPORTED; i++)
if (i != devcom->idx && comp->device[i].data) {
err = comp->handler(event, comp->device[i].data,
event_data);
for (i = 0; i < MLX5_DEVCOM_PORTS_SUPPORTED; i++) {
void *data = rcu_dereference_protected(comp->device[i].data,
lockdep_is_held(&comp->sem));
if (i != devcom->idx && data) {
err = comp->handler(event, data, event_data);
break;
}
}
up_write(&comp->sem);
return err;
@ -213,7 +227,7 @@ void mlx5_devcom_set_paired(struct mlx5_devcom *devcom,
comp = &devcom->priv->components[id];
WARN_ON(!rwsem_is_locked(&comp->sem));
comp->paired = paired;
WRITE_ONCE(comp->paired, paired);
}
bool mlx5_devcom_is_paired(struct mlx5_devcom *devcom,
@ -222,7 +236,7 @@ bool mlx5_devcom_is_paired(struct mlx5_devcom *devcom,
if (IS_ERR_OR_NULL(devcom))
return false;
return devcom->priv->components[id].paired;
return READ_ONCE(devcom->priv->components[id].paired);
}
void *mlx5_devcom_get_peer_data(struct mlx5_devcom *devcom,
@ -236,7 +250,7 @@ void *mlx5_devcom_get_peer_data(struct mlx5_devcom *devcom,
comp = &devcom->priv->components[id];
down_read(&comp->sem);
if (!comp->paired) {
if (!READ_ONCE(comp->paired)) {
up_read(&comp->sem);
return NULL;
}
@ -245,7 +259,29 @@ void *mlx5_devcom_get_peer_data(struct mlx5_devcom *devcom,
if (i != devcom->idx)
break;
return comp->device[i].data;
return rcu_dereference_protected(comp->device[i].data, lockdep_is_held(&comp->sem));
}
void *mlx5_devcom_get_peer_data_rcu(struct mlx5_devcom *devcom, enum mlx5_devcom_components id)
{
struct mlx5_devcom_component *comp;
int i;
if (IS_ERR_OR_NULL(devcom))
return NULL;
for (i = 0; i < MLX5_DEVCOM_PORTS_SUPPORTED; i++)
if (i != devcom->idx)
break;
comp = &devcom->priv->components[id];
/* This can change concurrently, however 'data' pointer will remain
* valid for the duration of RCU read section.
*/
if (!READ_ONCE(comp->paired))
return NULL;
return rcu_dereference(comp->device[i].data);
}
void mlx5_devcom_release_peer_data(struct mlx5_devcom *devcom,

1
drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
View File

@ -41,6 +41,7 @@ bool mlx5_devcom_is_paired(struct mlx5_devcom *devcom,
void *mlx5_devcom_get_peer_data(struct mlx5_devcom *devcom,
enum mlx5_devcom_components id);
void *mlx5_devcom_get_peer_data_rcu(struct mlx5_devcom *devcom, enum mlx5_devcom_components id);
void mlx5_devcom_release_peer_data(struct mlx5_devcom *devcom,
enum mlx5_devcom_components id);

2
drivers/net/ethernet/mellanox/mlx5/core/main.c
View File

@ -1049,7 +1049,7 @@ static int mlx5_init_once(struct mlx5_core_dev *dev)
dev->dm = mlx5_dm_create(dev);
if (IS_ERR(dev->dm))
mlx5_core_warn(dev, "Failed to init device memory%d\n", err);
mlx5_core_warn(dev, "Failed to init device memory %ld\n", PTR_ERR(dev->dm));
dev->tracer = mlx5_fw_tracer_create(dev);
dev->hv_vhca = mlx5_hv_vhca_create(dev);

1
drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h
View File

@ -15,6 +15,7 @@ int mlx5_irq_table_init(struct mlx5_core_dev *dev);
void mlx5_irq_table_cleanup(struct mlx5_core_dev *dev);
int mlx5_irq_table_create(struct mlx5_core_dev *dev);
void mlx5_irq_table_destroy(struct mlx5_core_dev *dev);
void mlx5_irq_table_free_irqs(struct mlx5_core_dev *dev);
int mlx5_irq_table_get_num_comp(struct mlx5_irq_table *table);
int mlx5_irq_table_get_sfs_vec(struct mlx5_irq_table *table);
struct mlx5_irq_table *mlx5_irq_table_get(struct mlx5_core_dev *dev);

40
drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
View File

@ -32,6 +32,7 @@ struct mlx5_irq {
struct mlx5_irq_pool *pool;
int refcount;
struct msi_map map;
u32 pool_index;
};
struct mlx5_irq_table {
@ -132,7 +133,7 @@ static void irq_release(struct mlx5_irq *irq)
struct cpu_rmap *rmap;
#endif
xa_erase(&pool->irqs, irq->map.index);
xa_erase(&pool->irqs, irq->pool_index);
/* free_irq requires that affinity_hint and rmap will be cleared before
* calling it. To satisfy this requirement, we call
* irq_cpu_rmap_remove() to remove the notifier
@ -276,11 +277,11 @@ struct mlx5_irq *mlx5_irq_alloc(struct mlx5_irq_pool *pool, int i,
}
irq->pool = pool;
irq->refcount = 1;
irq->map.index = i;
err = xa_err(xa_store(&pool->irqs, irq->map.index, irq, GFP_KERNEL));
irq->pool_index = i;
err = xa_err(xa_store(&pool->irqs, irq->pool_index, irq, GFP_KERNEL));
if (err) {
mlx5_core_err(dev, "Failed to alloc xa entry for irq(%u). err = %d\n",
irq->map.index, err);
irq->pool_index, err);
goto err_xa;
}
return irq;
@ -567,7 +568,7 @@ int mlx5_irqs_request_vectors(struct mlx5_core_dev *dev, u16 *cpus, int nirqs,
struct mlx5_irq *irq;
int i;
af_desc.is_managed = 1;
af_desc.is_managed = false;
for (i = 0; i < nirqs; i++) {
cpumask_set_cpu(cpus[i], &af_desc.mask);
irq = mlx5_irq_request(dev, i + 1, &af_desc, rmap);
@ -691,6 +692,24 @@ static void irq_pools_destroy(struct mlx5_irq_table *table)
irq_pool_free(table->pcif_pool);
}
static void mlx5_irq_pool_free_irqs(struct mlx5_irq_pool *pool)
{
struct mlx5_irq *irq;
unsigned long index;
xa_for_each(&pool->irqs, index, irq)
free_irq(irq->map.virq, &irq->nh);
}
static void mlx5_irq_pools_free_irqs(struct mlx5_irq_table *table)
{
if (table->sf_ctrl_pool) {
mlx5_irq_pool_free_irqs(table->sf_comp_pool);
mlx5_irq_pool_free_irqs(table->sf_ctrl_pool);
}
mlx5_irq_pool_free_irqs(table->pcif_pool);
}
/* irq_table API */
int mlx5_irq_table_init(struct mlx5_core_dev *dev)
@ -774,6 +793,17 @@ void mlx5_irq_table_destroy(struct mlx5_core_dev *dev)
pci_free_irq_vectors(dev->pdev);
}
void mlx5_irq_table_free_irqs(struct mlx5_core_dev *dev)
{
struct mlx5_irq_table *table = dev->priv.irq_table;
if (mlx5_core_is_sf(dev))
return;
mlx5_irq_pools_free_irqs(table);
pci_free_irq_vectors(dev->pdev);
}
int mlx5_irq_table_get_sfs_vec(struct mlx5_irq_table *table)
{
if (table->sf_comp_pool)

4
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c
View File

@ -117,6 +117,8 @@ int mlx5dr_cmd_query_device(struct mlx5_core_dev *mdev,
caps->gvmi = MLX5_CAP_GEN(mdev, vhca_id);
caps->flex_protocols = MLX5_CAP_GEN(mdev, flex_parser_protocols);
caps->sw_format_ver = MLX5_CAP_GEN(mdev, steering_format_version);
caps->roce_caps.fl_rc_qp_when_roce_disabled =
MLX5_CAP_GEN(mdev, fl_rc_qp_when_roce_disabled);
if (MLX5_CAP_GEN(mdev, roce)) {
err = dr_cmd_query_nic_vport_roce_en(mdev, 0, &roce_en);
@ -124,7 +126,7 @@ int mlx5dr_cmd_query_device(struct mlx5_core_dev *mdev,
return err;
caps->roce_caps.roce_en = roce_en;
caps->roce_caps.fl_rc_qp_when_roce_disabled =
caps->roce_caps.fl_rc_qp_when_roce_disabled |=
MLX5_CAP_ROCE(mdev, fl_rc_qp_when_roce_disabled);
caps->roce_caps.fl_rc_qp_when_roce_enabled =
MLX5_CAP_ROCE(mdev, fl_rc_qp_when_roce_enabled);

3
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c
View File

@ -15,7 +15,8 @@ static u32 dr_ste_crc32_calc(const void *input_data, size_t length)
{
u32 crc = crc32(0, input_data, length);
return (__force u32)htonl(crc);
return (__force u32)((crc >> 24) & 0xff) | ((crc << 8) & 0xff0000) |
((crc >> 8) & 0xff00) | ((crc << 24) & 0xff000000);
}
bool mlx5dr_ste_supp_ttl_cs_recalc(struct mlx5dr_cmd_caps *caps)

4
include/linux/mlx5/mlx5_ifc.h
View File

@ -1705,7 +1705,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 rc[0x1];
u8 uar_4k[0x1];
u8 reserved_at_241[0x9];
u8 reserved_at_241[0x7];
u8 fl_rc_qp_when_roce_disabled[0x1];
u8 regexp_params[0x1];
u8 uar_sz[0x6];
u8 port_selection_cap[0x1];
u8 reserved_at_248[0x1];