Commit 0c41284c authored by Doug Ledford's avatar Doug Ledford

Merge tag 'shared-for-4.9-2' of...

Merge tag 'shared-for-4.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma into mlx5-shared

Mellanox ConnectX-4/Connect-IB shared code (SW part)

* net/mlx5: Add sniffer namespaces
* net/mlx5: Introduce sniffer steering hardware capabilities
* net/mlx5: Configure IB devices according to LAG state
* net/mlx5: Vport LAG creation support
* net/mlx5: Add LAG flow steering namespace
* net/mlx5: LAG demux flow table support
* net/mlx5: LAG and SRIOV cannot be used together
* net/mlx5e: Avoid port remapping of mlx5e netdev TISes
* net/mlx5: Get RoCE netdev
* net/mlx5: Implement RoCE LAG feature
* net/mlx5: Add HW interfaces used by LAG
* net/mlx5: Separate query_port_proto_oper for IB and EN
* net/mlx5: Expose mlx5e_link_mode
* net/mlx5: Update struct mlx5_ifc_xrqc_bits
* net/mlx5: Modify RQ bitmask from mlx5 ifc
parents 124c1343 87d22483
......@@ -748,8 +748,7 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u8 port,
&props->active_width);
if (err)
goto out;
err = mlx5_query_port_proto_oper(mdev, &props->active_speed, MLX5_PTYS_IB,
port);
err = mlx5_query_port_ib_proto_oper(mdev, &props->active_speed, port);
if (err)
goto out;
......
......@@ -3,7 +3,7 @@ obj-$(CONFIG_MLX5_CORE) += mlx5_core.o
mlx5_core-y := main.o cmd.o debugfs.o fw.o eq.o uar.o pagealloc.o \
health.o mcg.o cq.o srq.o alloc.o qp.o port.o mr.o pd.o \
mad.o transobj.o vport.o sriov.o fs_cmd.o fs_core.o \
fs_counters.o rl.o
fs_counters.o rl.o lag.o
mlx5_core-$(CONFIG_MLX5_CORE_EN) += wq.o eswitch.o eswitch_offloads.o \
en_main.o en_common.o en_fs.o en_ethtool.o en_tx.o \
......
......@@ -285,6 +285,8 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
case MLX5_CMD_OP_DEALLOC_TRANSPORT_DOMAIN:
case MLX5_CMD_OP_DELETE_VXLAN_UDP_DPORT:
case MLX5_CMD_OP_DELETE_L2_TABLE_ENTRY:
case MLX5_CMD_OP_DESTROY_LAG:
case MLX5_CMD_OP_DESTROY_VPORT_LAG:
case MLX5_CMD_OP_DESTROY_TIR:
case MLX5_CMD_OP_DESTROY_SQ:
case MLX5_CMD_OP_DESTROY_RQ:
......@@ -376,6 +378,10 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
case MLX5_CMD_OP_ADD_VXLAN_UDP_DPORT:
case MLX5_CMD_OP_SET_L2_TABLE_ENTRY:
case MLX5_CMD_OP_QUERY_L2_TABLE_ENTRY:
case MLX5_CMD_OP_CREATE_LAG:
case MLX5_CMD_OP_MODIFY_LAG:
case MLX5_CMD_OP_QUERY_LAG:
case MLX5_CMD_OP_CREATE_VPORT_LAG:
case MLX5_CMD_OP_CREATE_TIR:
case MLX5_CMD_OP_MODIFY_TIR:
case MLX5_CMD_OP_QUERY_TIR:
......@@ -514,6 +520,12 @@ const char *mlx5_command_str(int command)
MLX5_COMMAND_STR_CASE(DELETE_L2_TABLE_ENTRY);
MLX5_COMMAND_STR_CASE(SET_WOL_ROL);
MLX5_COMMAND_STR_CASE(QUERY_WOL_ROL);
MLX5_COMMAND_STR_CASE(CREATE_LAG);
MLX5_COMMAND_STR_CASE(MODIFY_LAG);
MLX5_COMMAND_STR_CASE(QUERY_LAG);
MLX5_COMMAND_STR_CASE(DESTROY_LAG);
MLX5_COMMAND_STR_CASE(CREATE_VPORT_LAG);
MLX5_COMMAND_STR_CASE(DESTROY_VPORT_LAG);
MLX5_COMMAND_STR_CASE(CREATE_TIR);
MLX5_COMMAND_STR_CASE(MODIFY_TIR);
MLX5_COMMAND_STR_CASE(DESTROY_TIR);
......
......@@ -651,40 +651,6 @@ struct mlx5e_priv {
void *ppriv;
};
enum mlx5e_link_mode {
MLX5E_1000BASE_CX_SGMII = 0,
MLX5E_1000BASE_KX = 1,
MLX5E_10GBASE_CX4 = 2,
MLX5E_10GBASE_KX4 = 3,
MLX5E_10GBASE_KR = 4,
MLX5E_20GBASE_KR2 = 5,
MLX5E_40GBASE_CR4 = 6,
MLX5E_40GBASE_KR4 = 7,
MLX5E_56GBASE_R4 = 8,
MLX5E_10GBASE_CR = 12,
MLX5E_10GBASE_SR = 13,
MLX5E_10GBASE_ER = 14,
MLX5E_40GBASE_SR4 = 15,
MLX5E_40GBASE_LR4 = 16,
MLX5E_50GBASE_SR2 = 18,
MLX5E_100GBASE_CR4 = 20,
MLX5E_100GBASE_SR4 = 21,
MLX5E_100GBASE_KR4 = 22,
MLX5E_100GBASE_LR4 = 23,
MLX5E_100BASE_TX = 24,
MLX5E_1000BASE_T = 25,
MLX5E_10GBASE_T = 26,
MLX5E_25GBASE_CR = 27,
MLX5E_25GBASE_KR = 28,
MLX5E_25GBASE_SR = 29,
MLX5E_50GBASE_CR2 = 30,
MLX5E_50GBASE_KR2 = 31,
MLX5E_LINK_MODES_NUMBER,
};
#define MLX5E_PROT_MASK(link_mode) (1 << link_mode)
void mlx5e_build_ptys2ethtool_map(void);
void mlx5e_send_nop(struct mlx5e_sq *sq, bool notify_hw);
......
......@@ -489,7 +489,8 @@ static int mlx5e_modify_rq_vsd(struct mlx5e_rq *rq, bool vsd)
rqc = MLX5_ADDR_OF(modify_rq_in, in, ctx);
MLX5_SET(modify_rq_in, in, rq_state, MLX5_RQC_STATE_RDY);
MLX5_SET64(modify_rq_in, in, modify_bitmask, MLX5_RQ_BITMASK_VSD);
MLX5_SET64(modify_rq_in, in, modify_bitmask,
MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_VSD);
MLX5_SET(rqc, rqc, vsd, vsd);
MLX5_SET(rqc, rqc, state, MLX5_RQC_STATE_RDY);
......@@ -2024,6 +2025,10 @@ static int mlx5e_create_tis(struct mlx5e_priv *priv, int tc)
MLX5_SET(tisc, tisc, prio, tc << 1);
MLX5_SET(tisc, tisc, transport_domain, mdev->mlx5e_res.td.tdn);
if (mlx5_lag_is_lacp_owner(mdev))
MLX5_SET(tisc, tisc, strict_lag_tx_port_affinity, 1);
return mlx5_core_create_tis(mdev, in, sizeof(in), &priv->tisn[tc]);
}
......@@ -3368,6 +3373,8 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv)
struct mlx5_eswitch *esw = mdev->priv.eswitch;
struct mlx5_eswitch_rep rep;
mlx5_lag_add(mdev, netdev);
if (mlx5e_vxlan_allowed(mdev)) {
rtnl_lock();
udp_tunnel_get_rx_info(netdev);
......@@ -3390,6 +3397,7 @@ static void mlx5e_nic_disable(struct mlx5e_priv *priv)
{
queue_work(priv->wq, &priv->set_rx_mode_work);
mlx5e_disable_async_events(priv);
mlx5_lag_remove(priv->mdev);
}
static const struct mlx5e_profile mlx5e_nic_profile = {
......
......@@ -58,6 +58,7 @@ int mlx5_cmd_update_root_ft(struct mlx5_core_dev *dev,
int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev,
u16 vport,
enum fs_flow_table_op_mod op_mod,
enum fs_flow_table_type type, unsigned int level,
unsigned int log_size, struct mlx5_flow_table
*next_ft, unsigned int *table_id)
......@@ -69,10 +70,6 @@ int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev,
MLX5_SET(create_flow_table_in, in, opcode,
MLX5_CMD_OP_CREATE_FLOW_TABLE);
if (next_ft) {
MLX5_SET(create_flow_table_in, in, table_miss_mode, 1);
MLX5_SET(create_flow_table_in, in, table_miss_id, next_ft->id);
}
MLX5_SET(create_flow_table_in, in, table_type, type);
MLX5_SET(create_flow_table_in, in, level, level);
MLX5_SET(create_flow_table_in, in, log_size, log_size);
......@@ -81,6 +78,22 @@ int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev,
MLX5_SET(create_flow_table_in, in, other_vport, 1);
}
switch (op_mod) {
case FS_FT_OP_MOD_NORMAL:
if (next_ft) {
MLX5_SET(create_flow_table_in, in, table_miss_mode, 1);
MLX5_SET(create_flow_table_in, in, table_miss_id, next_ft->id);
}
break;
case FS_FT_OP_MOD_LAG_DEMUX:
MLX5_SET(create_flow_table_in, in, op_mod, 0x1);
if (next_ft)
MLX5_SET(create_flow_table_in, in, lag_master_next_table_id,
next_ft->id);
break;
}
err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
if (!err)
*table_id = MLX5_GET(create_flow_table_out, out,
......@@ -117,17 +130,32 @@ int mlx5_cmd_modify_flow_table(struct mlx5_core_dev *dev,
MLX5_CMD_OP_MODIFY_FLOW_TABLE);
MLX5_SET(modify_flow_table_in, in, table_type, ft->type);
MLX5_SET(modify_flow_table_in, in, table_id, ft->id);
if (ft->vport) {
MLX5_SET(modify_flow_table_in, in, vport_number, ft->vport);
MLX5_SET(modify_flow_table_in, in, other_vport, 1);
}
MLX5_SET(modify_flow_table_in, in, modify_field_select,
MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID);
if (next_ft) {
MLX5_SET(modify_flow_table_in, in, table_miss_mode, 1);
MLX5_SET(modify_flow_table_in, in, table_miss_id, next_ft->id);
if (ft->op_mod == FS_FT_OP_MOD_LAG_DEMUX) {
MLX5_SET(modify_flow_table_in, in, modify_field_select,
MLX5_MODIFY_FLOW_TABLE_LAG_NEXT_TABLE_ID);
if (next_ft) {
MLX5_SET(modify_flow_table_in, in,
lag_master_next_table_id, next_ft->id);
} else {
MLX5_SET(modify_flow_table_in, in,
lag_master_next_table_id, 0);
}
} else {
MLX5_SET(modify_flow_table_in, in, table_miss_mode, 0);
if (ft->vport) {
MLX5_SET(modify_flow_table_in, in, vport_number,
ft->vport);
MLX5_SET(modify_flow_table_in, in, other_vport, 1);
}
MLX5_SET(modify_flow_table_in, in, modify_field_select,
MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID);
if (next_ft) {
MLX5_SET(modify_flow_table_in, in, table_miss_mode, 1);
MLX5_SET(modify_flow_table_in, in, table_miss_id,
next_ft->id);
} else {
MLX5_SET(modify_flow_table_in, in, table_miss_mode, 0);
}
}
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
......
......@@ -35,6 +35,7 @@
int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev,
u16 vport,
enum fs_flow_table_op_mod op_mod,
enum fs_flow_table_type type, unsigned int level,
unsigned int log_size, struct mlx5_flow_table
*next_ft, unsigned int *table_id);
......
......@@ -96,6 +96,10 @@
#define OFFLOADS_NUM_PRIOS 1
#define OFFLOADS_MIN_LEVEL (ANCHOR_MIN_LEVEL + 1)
#define LAG_PRIO_NUM_LEVELS 1
#define LAG_NUM_PRIOS 1
#define LAG_MIN_LEVEL (OFFLOADS_MIN_LEVEL + 1)
struct node_caps {
size_t arr_sz;
long *caps;
......@@ -111,12 +115,16 @@ static struct init_tree_node {
int num_levels;
} root_fs = {
.type = FS_TYPE_NAMESPACE,
.ar_size = 6,
.ar_size = 7,
.children = (struct init_tree_node[]) {
ADD_PRIO(0, BY_PASS_MIN_LEVEL, 0,
FS_CHAINING_CAPS,
ADD_NS(ADD_MULTIPLE_PRIO(MLX5_BY_PASS_NUM_PRIOS,
BY_PASS_PRIO_NUM_LEVELS))),
ADD_PRIO(0, LAG_MIN_LEVEL, 0,
FS_CHAINING_CAPS,
ADD_NS(ADD_MULTIPLE_PRIO(LAG_NUM_PRIOS,
LAG_PRIO_NUM_LEVELS))),
ADD_PRIO(0, OFFLOADS_MIN_LEVEL, 0, {},
ADD_NS(ADD_MULTIPLE_PRIO(OFFLOADS_NUM_PRIOS, OFFLOADS_MAX_FT))),
ADD_PRIO(0, ETHTOOL_MIN_LEVEL, 0,
......@@ -477,7 +485,8 @@ static struct mlx5_flow_group *alloc_flow_group(u32 *create_fg_in)
}
static struct mlx5_flow_table *alloc_flow_table(int level, u16 vport, int max_fte,
enum fs_flow_table_type table_type)
enum fs_flow_table_type table_type,
enum fs_flow_table_op_mod op_mod)
{
struct mlx5_flow_table *ft;
......@@ -487,6 +496,7 @@ static struct mlx5_flow_table *alloc_flow_table(int level, u16 vport, int max_ft
ft->level = level;
ft->node.type = FS_TYPE_FLOW_TABLE;
ft->op_mod = op_mod;
ft->type = table_type;
ft->vport = vport;
ft->max_fte = max_fte;
......@@ -724,6 +734,7 @@ static void list_add_flow_table(struct mlx5_flow_table *ft,
}
static struct mlx5_flow_table *__mlx5_create_flow_table(struct mlx5_flow_namespace *ns,
enum fs_flow_table_op_mod op_mod,
u16 vport, int prio,
int max_fte, u32 level)
{
......@@ -756,18 +767,19 @@ static struct mlx5_flow_table *__mlx5_create_flow_table(struct mlx5_flow_namespa
level += fs_prio->start_level;
ft = alloc_flow_table(level,
vport,
roundup_pow_of_two(max_fte),
root->table_type);
max_fte ? roundup_pow_of_two(max_fte) : 0,
root->table_type,
op_mod);
if (!ft) {
err = -ENOMEM;
goto unlock_root;
}
tree_init_node(&ft->node, 1, del_flow_table);
log_table_sz = ilog2(ft->max_fte);
log_table_sz = ft->max_fte ? ilog2(ft->max_fte) : 0;
next_ft = find_next_chained_ft(fs_prio);
err = mlx5_cmd_create_flow_table(root->dev, ft->vport, ft->type, ft->level,
log_table_sz, next_ft, &ft->id);
err = mlx5_cmd_create_flow_table(root->dev, ft->vport, ft->op_mod, ft->type,
ft->level, log_table_sz, next_ft, &ft->id);
if (err)
goto free_ft;
......@@ -794,15 +806,26 @@ struct mlx5_flow_table *mlx5_create_flow_table(struct mlx5_flow_namespace *ns,
int prio, int max_fte,
u32 level)
{
return __mlx5_create_flow_table(ns, 0, prio, max_fte, level);
return __mlx5_create_flow_table(ns, FS_FT_OP_MOD_NORMAL, 0, prio,
max_fte, level);
}
struct mlx5_flow_table *mlx5_create_vport_flow_table(struct mlx5_flow_namespace *ns,
int prio, int max_fte,
u32 level, u16 vport)
{
return __mlx5_create_flow_table(ns, vport, prio, max_fte, level);
return __mlx5_create_flow_table(ns, FS_FT_OP_MOD_NORMAL, vport, prio,
max_fte, level);
}
struct mlx5_flow_table *mlx5_create_lag_demux_flow_table(
struct mlx5_flow_namespace *ns,
int prio, u32 level)
{
return __mlx5_create_flow_table(ns, FS_FT_OP_MOD_LAG_DEMUX, 0, prio, 0,
level);
}
EXPORT_SYMBOL(mlx5_create_lag_demux_flow_table);
struct mlx5_flow_table *mlx5_create_auto_grouped_flow_table(struct mlx5_flow_namespace *ns,
int prio,
......@@ -1381,6 +1404,7 @@ struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev,
switch (type) {
case MLX5_FLOW_NAMESPACE_BYPASS:
case MLX5_FLOW_NAMESPACE_LAG:
case MLX5_FLOW_NAMESPACE_OFFLOADS:
case MLX5_FLOW_NAMESPACE_ETHTOOL:
case MLX5_FLOW_NAMESPACE_KERNEL:
......@@ -1403,6 +1427,16 @@ struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev,
return &steering->esw_ingress_root_ns->ns;
else
return NULL;
case MLX5_FLOW_NAMESPACE_SNIFFER_RX:
if (steering->sniffer_rx_root_ns)
return &steering->sniffer_rx_root_ns->ns;
else
return NULL;
case MLX5_FLOW_NAMESPACE_SNIFFER_TX:
if (steering->sniffer_tx_root_ns)
return &steering->sniffer_tx_root_ns->ns;
else
return NULL;
default:
return NULL;
}
......@@ -1702,10 +1736,46 @@ void mlx5_cleanup_fs(struct mlx5_core_dev *dev)
cleanup_root_ns(steering->esw_egress_root_ns);
cleanup_root_ns(steering->esw_ingress_root_ns);
cleanup_root_ns(steering->fdb_root_ns);
cleanup_root_ns(steering->sniffer_rx_root_ns);
cleanup_root_ns(steering->sniffer_tx_root_ns);
mlx5_cleanup_fc_stats(dev);
kfree(steering);
}
static int init_sniffer_tx_root_ns(struct mlx5_flow_steering *steering)
{
struct fs_prio *prio;
steering->sniffer_tx_root_ns = create_root_ns(steering, FS_FT_SNIFFER_TX);
if (!steering->sniffer_tx_root_ns)
return -ENOMEM;
/* Create single prio */
prio = fs_create_prio(&steering->sniffer_tx_root_ns->ns, 0, 1);
if (IS_ERR(prio)) {
cleanup_root_ns(steering->sniffer_tx_root_ns);
return PTR_ERR(prio);
}
return 0;
}
static int init_sniffer_rx_root_ns(struct mlx5_flow_steering *steering)
{
struct fs_prio *prio;
steering->sniffer_rx_root_ns = create_root_ns(steering, FS_FT_SNIFFER_RX);
if (!steering->sniffer_rx_root_ns)
return -ENOMEM;
/* Create single prio */
prio = fs_create_prio(&steering->sniffer_rx_root_ns->ns, 0, 1);
if (IS_ERR(prio)) {
cleanup_root_ns(steering->sniffer_rx_root_ns);
return PTR_ERR(prio);
}
return 0;
}
static int init_fdb_root_ns(struct mlx5_flow_steering *steering)
{
struct fs_prio *prio;
......@@ -1802,6 +1872,18 @@ int mlx5_init_fs(struct mlx5_core_dev *dev)
}
}
if (MLX5_CAP_FLOWTABLE_SNIFFER_RX(dev, ft_support)) {
err = init_sniffer_rx_root_ns(steering);
if (err)
goto err;
}
if (MLX5_CAP_FLOWTABLE_SNIFFER_TX(dev, ft_support)) {
err = init_sniffer_tx_root_ns(steering);
if (err)
goto err;
}
return 0;
err:
mlx5_cleanup_fs(dev);
......
......@@ -49,6 +49,13 @@ enum fs_flow_table_type {
FS_FT_ESW_EGRESS_ACL = 0x2,
FS_FT_ESW_INGRESS_ACL = 0x3,
FS_FT_FDB = 0X4,
FS_FT_SNIFFER_RX = 0X5,
FS_FT_SNIFFER_TX = 0X6,
};
enum fs_flow_table_op_mod {
FS_FT_OP_MOD_NORMAL,
FS_FT_OP_MOD_LAG_DEMUX,
};
enum fs_fte_status {
......@@ -61,6 +68,8 @@ struct mlx5_flow_steering {
struct mlx5_flow_root_namespace *fdb_root_ns;
struct mlx5_flow_root_namespace *esw_egress_root_ns;
struct mlx5_flow_root_namespace *esw_ingress_root_ns;
struct mlx5_flow_root_namespace *sniffer_tx_root_ns;
struct mlx5_flow_root_namespace *sniffer_rx_root_ns;
};
struct fs_node {
......@@ -93,6 +102,7 @@ struct mlx5_flow_table {
unsigned int max_fte;
unsigned int level;
enum fs_flow_table_type type;
enum fs_flow_table_op_mod op_mod;
struct {
bool active;
unsigned int required_groups;
......
This diff is collapsed.
......@@ -73,8 +73,9 @@ module_param_named(prof_sel, prof_sel, int, 0444);
MODULE_PARM_DESC(prof_sel, "profile selector. Valid range 0 - 2");
static LIST_HEAD(intf_list);
static LIST_HEAD(dev_list);
static DEFINE_MUTEX(intf_mutex);
LIST_HEAD(mlx5_dev_list);
DEFINE_MUTEX(mlx5_intf_mutex);
struct mlx5_device_context {
struct list_head list;
......@@ -782,6 +783,9 @@ static void mlx5_add_device(struct mlx5_interface *intf, struct mlx5_priv *priv)
struct mlx5_device_context *dev_ctx;
struct mlx5_core_dev *dev = container_of(priv, struct mlx5_core_dev, priv);
if (!mlx5_lag_intf_add(intf, priv))
return;
dev_ctx = kmalloc(sizeof(*dev_ctx), GFP_KERNEL);
if (!dev_ctx)
return;
......@@ -820,11 +824,11 @@ static int mlx5_register_device(struct mlx5_core_dev *dev)
struct mlx5_priv *priv = &dev->priv;
struct mlx5_interface *intf;
mutex_lock(&intf_mutex);
list_add_tail(&priv->dev_list, &dev_list);
mutex_lock(&mlx5_intf_mutex);
list_add_tail(&priv->dev_list, &mlx5_dev_list);
list_for_each_entry(intf, &intf_list, list)
mlx5_add_device(intf, priv);
mutex_unlock(&intf_mutex);
mutex_unlock(&mlx5_intf_mutex);
return 0;
}
......@@ -834,11 +838,11 @@ static void mlx5_unregister_device(struct mlx5_core_dev *dev)
struct mlx5_priv *priv = &dev->priv;
struct mlx5_interface *intf;
mutex_lock(&intf_mutex);
mutex_lock(&mlx5_intf_mutex);
list_for_each_entry(intf, &intf_list, list)
mlx5_remove_device(intf, priv);
list_del(&priv->dev_list);
mutex_unlock(&intf_mutex);
mutex_unlock(&mlx5_intf_mutex);
}
int mlx5_register_interface(struct mlx5_interface *intf)
......@@ -848,11 +852,11 @@ int mlx5_register_interface(struct mlx5_interface *intf)
if (!intf->add || !intf->remove)
return -EINVAL;
mutex_lock(&intf_mutex);
mutex_lock(&mlx5_intf_mutex);
list_add_tail(&intf->list, &intf_list);
list_for_each_entry(priv, &dev_list, dev_list)
list_for_each_entry(priv, &mlx5_dev_list, dev_list)
mlx5_add_device(intf, priv);
mutex_unlock(&intf_mutex);
mutex_unlock(&mlx5_intf_mutex);
return 0;
}
......@@ -862,11 +866,11 @@ void mlx5_unregister_interface(struct mlx5_interface *intf)
{
struct mlx5_priv *priv;
mutex_lock(&intf_mutex);
list_for_each_entry(priv, &dev_list, dev_list)
mutex_lock(&mlx5_intf_mutex);
list_for_each_entry(priv, &mlx5_dev_list, dev_list)
mlx5_remove_device(intf, priv);
list_del(&intf->list);
mutex_unlock(&intf_mutex);
mutex_unlock(&mlx5_intf_mutex);
}
EXPORT_SYMBOL(mlx5_unregister_interface);
......@@ -892,6 +896,30 @@ void *mlx5_get_protocol_dev(struct mlx5_core_dev *mdev, int protocol)
}
EXPORT_SYMBOL(mlx5_get_protocol_dev);
/* Must be called with intf_mutex held */
void mlx5_add_dev_by_protocol(struct mlx5_core_dev *dev, int protocol)
{
struct mlx5_interface *intf;
list_for_each_entry(intf, &intf_list, list)
if (intf->protocol == protocol) {
mlx5_add_device(intf, &dev->priv);
break;
}
}
/* Must be called with intf_mutex held */
void mlx5_remove_dev_by_protocol(struct mlx5_core_dev *dev, int protocol)
{
struct mlx5_interface *intf;
list_for_each_entry(intf, &intf_list, list)
if (intf->protocol == protocol) {
mlx5_remove_device(intf, &dev->priv);
break;
}
}
static int mlx5_pci_init(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
{
struct pci_dev *pdev = dev->pdev;
......
......@@ -46,6 +46,9 @@
extern int mlx5_core_debug_mask;
extern struct list_head mlx5_dev_list;
extern struct mutex mlx5_intf_mutex;
#define mlx5_core_dbg(__dev, format, ...) \
dev_dbg(&(__dev)->pdev->dev, "%s:%s:%d:(pid %d): " format, \
(__dev)->priv.name, __func__, __LINE__, current->pid, \
......@@ -70,6 +73,9 @@ do { \
#define mlx5_core_info(__dev, format, ...) \
dev_info(&(__dev)->pdev->dev, format, ##__VA_ARGS__)
#define mlx5_core_for_each_priv(__priv) \
list_for_each_entry(__priv, &mlx5_dev_list, dev_list)
enum {
MLX5_CMD_DATA, /* print command payload only */
MLX5_CMD_TIME, /* print command execution time */
......@@ -84,6 +90,7 @@ void mlx5_core_event(struct mlx5_core_dev *dev, enum mlx5_dev_event event,
void mlx5_enter_error_state(struct mlx5_core_dev *dev);
void mlx5_disable_device(struct mlx5_core_dev *dev);
int mlx5_core_sriov_configure(struct pci_dev *dev, int num_vfs);
bool mlx5_sriov_is_enabled(struct mlx5_core_dev *dev);
int mlx5_core_enable_hca(struct mlx5_core_dev *dev, u16 func_id);
int mlx5_core_disable_hca(struct mlx5_core_dev *dev, u16 func_id);
int mlx5_wait_for_vf_pages(struct mlx5_core_dev *dev);
......@@ -92,7 +99,27 @@ u32 mlx5_get_msix_vec(struct mlx5_core_dev *dev, int vecidx);
struct mlx5_eq *mlx5_eqn2eq(struct mlx5_core_dev *dev, int eqn);
void mlx5_cq_tasklet_cb(unsigned long data);
void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev);
void mlx5_lag_remove(struct mlx5_core_dev *dev);
void mlx5_add_dev_by_protocol(struct mlx5_core_dev *dev, int protocol);
void mlx5_remove_dev_by_protocol(struct mlx5_core_dev *dev, int protocol);
bool mlx5_lag_intf_add(struct mlx5_interface *intf, struct mlx5_priv *priv);
void mlx5e_init(void);
void mlx5e_cleanup(void);
static inline int mlx5_lag_is_lacp_owner(struct mlx5_core_dev *dev)
{
/* LACP owner conditions:
* 1) Function is physical.
* 2) LAG is supported by FW.
* 3) LAG is managed by driver (currently the only option).
*/
return MLX5_CAP_GEN(dev, vport_group_manager) &&
(MLX5_CAP_GEN(dev, num_lag_ports) > 1) &&
MLX5_CAP_GEN(dev, lag_master);
}
#endif /* __MLX5_CORE_H__ */
......@@ -175,25 +175,39 @@ int mlx5_query_port_link_width_oper(struct mlx5_core_dev *dev,
}
EXPORT_SYMBOL_GPL(mlx5_query_port_link_width_oper);
int mlx5_query_port_proto_oper(struct mlx5_core_dev *dev,
u8 *proto_oper, int proto_mask,
u8 local_port)
int mlx5_query_port_eth_proto_oper(struct mlx5_core_dev *dev,
u32 *proto_oper, u8 local_port)
{
u32 out[MLX5_ST_SZ_DW(ptys_reg)];
int err;
err = mlx5_query_port_ptys(dev, out, sizeof(out), proto_mask, local_port);
err = mlx5_query_port_ptys(dev, out, sizeof(out), MLX5_PTYS_EN,
local_port);
if (err)
return err;
if (proto_mask == MLX5_PTYS_EN)
*proto_oper = MLX5_GET(ptys_reg, out, eth_proto_oper);
else
*proto_oper = MLX5_GET(ptys_reg, out, ib_proto_oper);
*proto_oper = MLX5_GET(ptys_reg, out, eth_proto_oper);
return 0;
}
EXPORT_SYMBOL(mlx5_query_port_eth_proto_oper);
int mlx5_query_port_ib_proto_oper(struct mlx5_core_dev *dev,
u8 *proto_oper, u8 local_port)
{
u32 out[MLX5_ST_SZ_DW(ptys_reg)];
int err;
err = mlx5_query_port_ptys(dev, out, sizeof(out), MLX5_PTYS_IB,
local_port);
if (err)
return err;
*proto_oper = MLX5_GET(ptys_reg, out, ib_proto_oper);
return 0;
}
EXPORT_SYMBOL_GPL(mlx5_query_port_proto_oper);
EXPORT_SYMBOL(mlx5_query_port_ib_proto_oper);
int mlx5_set_port_ptys(struct mlx5_core_dev *dev, bool an_disable,
u32 proto_admin, int proto_mask)
......
......@@ -37,6 +37,13 @@
#include "eswitch.h"
#endif
bool mlx5_sriov_is_enabled(struct mlx5_core_dev *dev)
{
struct mlx5_core_sriov *sriov = &dev->priv.sriov;
return !!sriov->num_vfs;
}
static void enable_vfs(struct mlx5_core_dev *dev, int num_vfs)
{
struct mlx5_core_sriov *sriov = &dev->priv.sriov;
......@@ -144,6 +151,11 @@ int mlx5_core_sriov_configure(struct pci_dev *pdev, int num_vfs)
if (!mlx5_core_is_pf(dev))
return -EPERM;
if (num_vfs && mlx5_lag_is_active(dev)) {
mlx5_core_warn(dev, "can't turn sriov on while LAG is active");
return -EINVAL;
}
mlx5_core_cleanup_vfs(dev);
if (!num_vfs) {
......
......@@ -964,6 +964,18 @@ enum mlx5_cap_type {
#define MLX5_CAP_FLOWTABLE_NIC_RX_MAX(mdev, cap) \
MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive.cap)
#define MLX5_CAP_FLOWTABLE_SNIFFER_RX(mdev, cap) \
MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive_sniffer.cap)
#define MLX5_CAP_FLOWTABLE_SNIFFER_RX_MAX(mdev, cap) \
MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive_sniffer.cap)
#define MLX5_CAP_FLOWTABLE_SNIFFER_TX(mdev, cap) \
MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit_sniffer.cap)
#define MLX5_CAP_FLOWTABLE_SNIFFER_TX_MAX(mdev, cap) \
MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit_sniffer.cap)
#define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \
MLX5_GET(flow_table_eswitch_cap, \
mdev->hca_caps_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap)
......
......@@ -48,10 +48,6 @@
#include <linux/mlx5/doorbell.h>
#include <linux/mlx5/srq.h>
enum {
MLX5_RQ_BITMASK_VSD = 1 << 1,
};
enum {
MLX5_BOARD_ID_LEN = 64,
MLX5_MAX_NAME_LEN = 16,
......@@ -481,6 +477,7 @@ struct mlx5_fc_stats {
};
struct mlx5_eswitch;
struct mlx5_lag;
struct mlx5_rl_entry {
u32 rate;
......@@ -554,6 +551,7 @@ struct mlx5_priv {
struct mlx5_flow_steering *steering;
struct mlx5_eswitch *eswitch;
struct mlx5_core_sriov sriov;
struct mlx5_lag *lag;
unsigned long pci_dev_data;
struct mlx5_fc_stats fc_stats;
struct mlx5_rl_table rl_table;
......@@ -946,6 +944,11 @@ int mlx5_register_interface(struct mlx5_interface *intf);
void mlx5_unregister_interface(struct mlx5_interface *intf);
int mlx5_core_query_vendor_id(struct mlx5_core_dev *mdev, u32 *vendor_id);
int mlx5_cmd_create_vport_lag(struct mlx5_core_dev *dev);
int mlx5_cmd_destroy_vport_lag(struct mlx5_core_dev *dev);
bool mlx5_lag_is_active(struct mlx5_core_dev *dev);
struct net_device *mlx5_lag_get_roce_netdev(struct mlx5_core_dev *dev);
struct mlx5_profile {
u64 mask;
u8 log_max_qp;
......
......@@ -54,6 +54,7 @@ static inline void build_leftovers_ft_param(int *priority,
enum mlx5_flow_namespace_type {
MLX5_FLOW_NAMESPACE_BYPASS,
MLX5_FLOW_NAMESPACE_LAG,
MLX5_FLOW_NAMESPACE_OFFLOADS,
MLX5_FLOW_NAMESPACE_ETHTOOL,
MLX5_FLOW_NAMESPACE_KERNEL,
......@@ -62,6 +63,8 @@ enum mlx5_flow_namespace_type {
MLX5_FLOW_NAMESPACE_FDB,
MLX5_FLOW_NAMESPACE_ESW_EGRESS,
MLX5_FLOW_NAMESPACE_ESW_INGRESS,
MLX5_FLOW_NAMESPACE_SNIFFER_RX,
MLX5_FLOW_NAMESPACE_SNIFFER_TX,
};
struct mlx5_flow_table;
......@@ -106,6 +109,9 @@ mlx5_create_vport_flow_table(struct mlx5_flow_namespace *ns,
int prio,
int num_flow_table_entries,
u32 level, u16 vport);
struct mlx5_flow_table *mlx5_create_lag_demux_flow_table(
struct mlx5_flow_namespace *ns,
int prio, u32 level);
int mlx5_destroy_flow_table(struct mlx5_flow_table *ft);
/* inbox should be set with the following values:
......
......@@ -174,6 +174,12 @@ enum {
MLX5_CMD_OP_DELETE_L2_TABLE_ENTRY = 0x82b,
MLX5_CMD_OP_SET_WOL_ROL = 0x830,
MLX5_CMD_OP_QUERY_WOL_ROL = 0x831,
MLX5_CMD_OP_CREATE_LAG = 0x840,
MLX5_CMD_OP_MODIFY_LAG = 0x841,
MLX5_CMD_OP_QUERY_LAG = 0x842,
MLX5_CMD_OP_DESTROY_LAG = 0x843,
MLX5_CMD_OP_CREATE_VPORT_LAG = 0x844,
MLX5_CMD_OP_DESTROY_VPORT_LAG = 0x845,
MLX5_CMD_OP_CREATE_TIR = 0x900,
MLX5_CMD_OP_MODIFY_TIR = 0x901,
MLX5_CMD_OP_DESTROY_TIR = 0x902,
......@@ -477,7 +483,9 @@ struct mlx5_ifc_ads_bits {
struct mlx5_ifc_flow_table_nic_cap_bits {
u8 nic_rx_multi_path_tirs[0x1];
u8 reserved_at_1[0x1ff];
u8 nic_rx_multi_path_tirs_fts[0x1];
u8 allow_sniffer_and_nic_rx_shared_tir[0x1];
u8 reserved_at_3[0x1fd];
struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_receive;
......@@ -779,7 +787,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 out_of_seq_cnt[0x1];
u8 vport_counters[0x1];
u8 retransmission_q_counters[0x1];
u8 reserved_at_183[0x3];
u8 reserved_at_183[0x1];
u8 modify_rq_counter_set_id[0x1];
u8 reserved_at_185[0x1];
u8 max_qp_cnt[0xa];
u8 pkey_table_size[0x10];
......@@ -882,7 +892,10 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 pad_tx_eth_packet[0x1];
u8 reserved_at_263[0x8];
u8 log_bf_reg_size[0x5];
u8 reserved_at_270[0x10];
u8 reserved_at_270[0xb];
u8 lag_master[0x1];
u8 num_lag_ports[0x4];
u8 reserved_at_280[0x10];
u8 max_wqe_sz_sq[0x10];
......@@ -1916,7 +1929,7 @@ enum {
struct mlx5_ifc_qpc_bits {
u8 state[0x4];
u8 reserved_at_4[0x4];
u8 lag_tx_port_affinity[0x4];
u8 st[0x8];
u8 reserved_at_10[0x3];
u8 pm_state[0x2];
......@@ -2165,7 +2178,11 @@ struct mlx5_ifc_traffic_counter_bits {
};
struct mlx5_ifc_tisc_bits {
u8 reserved_at_0[0xc];
u8 strict_lag_tx_port_affinity[0x1];
u8 reserved_at_1[0x3];
u8 lag_tx_port_affinity[0x04];
u8 reserved_at_8[0x4];
u8 prio[0x4];
u8 reserved_at_10[0x10];
......@@ -2827,7 +2844,7 @@ struct mlx5_ifc_xrqc_bits {
struct mlx5_ifc_tag_matching_topology_context_bits tag_matching_topology_context;
u8 reserved_at_180[0x180];
u8 reserved_at_180[0x200];
struct mlx5_ifc_wq_bits wq;
};
......@@ -4615,7 +4632,9 @@ struct mlx5_ifc_modify_tis_out_bits {
struct mlx5_ifc_modify_tis_bitmask_bits {
u8 reserved_at_0[0x20];
u8 reserved_at_20[0x1f];
u8 reserved_at_20[0x1d];
u8 lag_tx_port_affinity[0x1];
u8 strict_lag_tx_port_affinity[0x1];
u8 prio[0x1];
};
......@@ -4750,6 +4769,11 @@ struct mlx5_ifc_modify_rq_out_bits {
u8 reserved_at_40[0x40];
};
enum {
MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_VSD = 1ULL << 1,
MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_MODIFY_RQ_COUNTER_SET_ID = 1ULL << 3,
};
struct mlx5_ifc_modify_rq_in_bits {
u8 opcode[0x10];
u8 reserved_at_10[0x10];
......@@ -6208,7 +6232,10 @@ struct mlx5_ifc_create_flow_table_in_bits {
u8 reserved_at_e0[0x8];
u8 table_miss_id[0x18];
u8 reserved_at_100[0x100];
u8 reserved_at_100[0x8];
u8 lag_master_next_table_id[0x18];
u8 reserved_at_120[0x80];
};
struct mlx5_ifc_create_flow_group_out_bits {
......@@ -7662,7 +7689,8 @@ struct mlx5_ifc_set_flow_table_root_in_bits {
};
enum {
MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID = 0x1,
MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID = (1UL << 0),
MLX5_MODIFY_FLOW_TABLE_LAG_NEXT_TABLE_ID = (1UL << 15),
};
struct mlx5_ifc_modify_flow_table_out_bits {
......@@ -7701,7 +7729,10 @@ struct mlx5_ifc_modify_flow_table_in_bits {
u8 reserved_at_e0[0x8];
u8 table_miss_id[0x18];
u8 reserved_at_100[0x100];
u8 reserved_at_100[0x8];
u8 lag_master_next_table_id[0x18];
u8 reserved_at_120[0x80];
};
struct mlx5_ifc_ets_tcn_config_reg_bits {
......@@ -7809,4 +7840,134 @@ struct mlx5_ifc_dcbx_param_bits {
u8 error[0x8];
u8 reserved_at_a0[0x160];
};
struct mlx5_ifc_lagc_bits {
u8 reserved_at_0[0x1d];
u8 lag_state[0x3];
u8 reserved_at_20[0x14];
u8 tx_remap_affinity_2[0x4];
u8 reserved_at_38[0x4];
u8 tx_remap_affinity_1[0x4];
};
struct mlx5_ifc_create_lag_out_bits {
u8 status[0x8];
u8 reserved_at_8[0x18];
u8 syndrome[0x20];
u8 reserved_at_40[0x40];
};
struct mlx5_ifc_create_lag_in_bits {
u8 opcode[0x10];
u8 reserved_at_10[0x10];
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
struct mlx5_ifc_lagc_bits ctx;
};
struct mlx5_ifc_modify_lag_out_bits {
u8 status[0x8];
u8 reserved_at_8[0x18];
u8 syndrome[0x20];
u8 reserved_at_40[0x40];
};
struct mlx5_ifc_modify_lag_in_bits {
u8 opcode[0x10];
u8 reserved_at_10[0x10];
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 reserved_at_40[0x20];
u8 field_select[0x20];
struct mlx5_ifc_lagc_bits ctx;
};
struct mlx5_ifc_query_lag_out_bits {
u8 status[0x8];
u8 reserved_at_8[0x18];
u8 syndrome[0x20];
u8 reserved_at_40[0x40];
struct mlx5_ifc_lagc_bits ctx;
};
struct mlx5_ifc_query_lag_in_bits {
u8 opcode[0x10];
u8 reserved_at_10[0x10];
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_lag_out_bits {
u8 status[0x8];
u8 reserved_at_8[0x18];
u8 syndrome[0x20];
u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_lag_in_bits {
u8 opcode[0x10];
u8 reserved_at_10[0x10];
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 reserved_at_40[0x40];
};
struct mlx5_ifc_create_vport_lag_out_bits {
u8 status[0x8];
u8 reserved_at_8[0x18];
u8 syndrome[0x20];
u8 reserved_at_40[0x40];
};
struct mlx5_ifc_create_vport_lag_in_bits {
u8 opcode[0x10];
u8 reserved_at_10[0x10];
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_vport_lag_out_bits {
u8 status[0x8];
u8 reserved_at_8[0x18];
u8 syndrome[0x20];
u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_vport_lag_in_bits {
u8 opcode[0x10];
u8 reserved_at_10[0x10];
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 reserved_at_40[0x40];
};
#endif /* MLX5_IFC_H */
......@@ -61,6 +61,39 @@ enum mlx5_an_status {
#define MLX5_I2C_ADDR_HIGH 0x51
#define MLX5_EEPROM_PAGE_LENGTH 256
enum mlx5e_link_mode {
MLX5E_1000BASE_CX_SGMII = 0,
MLX5E_1000BASE_KX = 1,
MLX5E_10GBASE_CX4 = 2,
MLX5E_10GBASE_KX4 = 3,
MLX5E_10GBASE_KR = 4,
MLX5E_20GBASE_KR2 = 5,
MLX5E_40GBASE_CR4 = 6,
MLX5E_40GBASE_KR4 = 7,
MLX5E_56GBASE_R4 = 8,
MLX5E_10GBASE_CR = 12,
MLX5E_10GBASE_SR = 13,
MLX5E_10GBASE_ER = 14,
MLX5E_40GBASE_SR4 = 15,
MLX5E_40GBASE_LR4 = 16,
MLX5E_50GBASE_SR2 = 18,
MLX5E_100GBASE_CR4 = 20,
MLX5E_100GBASE_SR4 = 21,
MLX5E_100GBASE_KR4 = 22,
MLX5E_100GBASE_LR4 = 23,
MLX5E_100BASE_TX = 24,
MLX5E_1000BASE_T = 25,
MLX5E_10GBASE_T = 26,
MLX5E_25GBASE_CR = 27,
MLX5E_25GBASE_KR = 28,
MLX5E_25GBASE_SR = 29,
MLX5E_50GBASE_CR2 = 30,
MLX5E_50GBASE_KR2 = 31,
MLX5E_LINK_MODES_NUMBER,
};
#define MLX5E_PROT_MASK(link_mode) (1 << link_mode)
int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps);
int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys,
int ptys_size, int proto_mask, u8 local_port);
......@@ -70,9 +103,10 @@ int mlx5_query_port_proto_admin(struct mlx5_core_dev *dev,
u32 *proto_admin, int proto_mask);
int mlx5_query_port_link_width_oper(struct mlx5_core_dev *dev,
u8 *link_width_oper, u8 local_port);
int mlx5_query_port_proto_oper(struct mlx5_core_dev *dev,
u8 *proto_oper, int proto_mask,
u8 local_port);
int mlx5_query_port_ib_proto_oper(struct mlx5_core_dev *dev,
u8 *proto_oper, u8 local_port);
int mlx5_query_port_eth_proto_oper(struct mlx5_core_dev *dev,
u32 *proto_oper, u8 local_port);
int mlx5_set_port_ptys(struct mlx5_core_dev *dev, bool an_disable,
u32 proto_admin, int proto_mask);
void mlx5_toggle_port_link(struct mlx5_core_dev *dev);
......
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