#include "en.h"
#include "fs_core.h"
#include "lib/devcom.h"
+#include "ecpf.h"
+#include "lib/eq.h"
-enum {
- FDB_FAST_PATH = 0,
- FDB_SLOW_PATH
-};
+/* There are two match-all miss flows, one for unicast dst mac and
+ * one for multicast.
+ */
+#define MLX5_ESW_MISS_FLOWS (2)
#define fdb_prio_table(esw, chain, prio, level) \
(esw)->fdb_table.offloads.fdb_prio[(chain)][(prio)][(level)]
+#define UPLINK_REP_INDEX 0
+
+/* The rep getter/iterator are only valid after esw->total_vports
+ * and vport->vport are initialized in mlx5_eswitch_init.
+ */
+#define mlx5_esw_for_all_reps(esw, i, rep) \
+ for ((i) = MLX5_VPORT_PF; \
+ (rep) = &(esw)->offloads.vport_reps[i], \
+ (i) < (esw)->total_vports; (i)++)
+
+#define mlx5_esw_for_each_vf_rep(esw, i, rep, nvfs) \
+ for ((i) = MLX5_VPORT_FIRST_VF; \
+ (rep) = &(esw)->offloads.vport_reps[i], \
+ (i) <= (nvfs); (i)++)
+
+#define mlx5_esw_for_each_vf_rep_reverse(esw, i, rep, nvfs) \
+ for ((i) = (nvfs); \
+ (rep) = &(esw)->offloads.vport_reps[i], \
+ (i) >= MLX5_VPORT_FIRST_VF; (i)--)
+
+#define mlx5_esw_for_each_vf_vport(esw, vport, nvfs) \
+ for ((vport) = MLX5_VPORT_FIRST_VF; \
+ (vport) <= (nvfs); (vport)++)
+
+#define mlx5_esw_for_each_vf_vport_reverse(esw, vport, nvfs) \
+ for ((vport) = (nvfs); \
+ (vport) >= MLX5_VPORT_FIRST_VF; (vport)--)
+
+static struct mlx5_eswitch_rep *mlx5_eswitch_get_rep(struct mlx5_eswitch *esw,
+ u16 vport_num)
+{
+ u16 idx = mlx5_eswitch_vport_num_to_index(esw, vport_num);
+
+ WARN_ON(idx > esw->total_vports - 1);
+ return &esw->offloads.vport_reps[idx];
+}
+
static struct mlx5_flow_table *
esw_get_prio_table(struct mlx5_eswitch *esw, u32 chain, u16 prio, int level);
static void
esw_debug(esw->dev, "%s applying global %s policy\n", __func__, val ? "pop" : "none");
for (vf_vport = 1; vf_vport < esw->enabled_vports; vf_vport++) {
rep = &esw->offloads.vport_reps[vf_vport];
- if (!rep->rep_if[REP_ETH].valid)
+ if (rep->rep_if[REP_ETH].state != REP_LOADED)
continue;
err = __mlx5_eswitch_set_vport_vlan(esw, rep->vport, 0, 0, val);
in_rep = attr->in_rep;
out_rep = attr->dests[0].rep;
- if (push && in_rep->vport == FDB_UPLINK_VPORT)
+ if (push && in_rep->vport == MLX5_VPORT_UPLINK)
goto out_notsupp;
- if (pop && out_rep->vport == FDB_UPLINK_VPORT)
+ if (pop && out_rep->vport == MLX5_VPORT_UPLINK)
goto out_notsupp;
/* vport has vlan push configured, can't offload VF --> wire rules w.o it */
if (!push && !pop && fwd)
- if (in_rep->vlan && out_rep->vport == FDB_UPLINK_VPORT)
+ if (in_rep->vlan && out_rep->vport == MLX5_VPORT_UPLINK)
goto out_notsupp;
/* protects against (1) setting rules with different vlans to push and
if (!push && !pop && fwd) {
/* tracks VF --> wire rules without vlan push action */
- if (attr->dests[0].rep->vport == FDB_UPLINK_VPORT) {
+ if (attr->dests[0].rep->vport == MLX5_VPORT_UPLINK) {
vport->vlan_refcount++;
attr->vlan_handled = true;
}
if (!push && !pop && fwd) {
/* tracks VF --> wire rules without vlan push action */
- if (attr->dests[0].rep->vport == FDB_UPLINK_VPORT)
+ if (attr->dests[0].rep->vport == MLX5_VPORT_UPLINK)
vport->vlan_refcount--;
return 0;
misc = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters);
MLX5_SET(fte_match_set_misc, misc, source_sqn, sqn);
- MLX5_SET(fte_match_set_misc, misc, source_port, 0x0); /* source vport is 0 */
+ /* source vport is the esw manager */
+ MLX5_SET(fte_match_set_misc, misc, source_port, esw->manager_vport);
misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria, misc_parameters);
MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_sqn);
source_eswitch_owner_vhca_id);
dest->type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
- dest->vport.num = 0;
+ dest->vport.num = peer_dev->priv.eswitch->manager_vport;
dest->vport.vhca_id = MLX5_CAP_GEN(peer_dev, vhca_id);
dest->vport.flags |= MLX5_FLOW_DEST_VPORT_VHCA_ID;
}
misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
misc_parameters);
- for (i = 1; i < nvports; i++) {
+ if (mlx5_core_is_ecpf_esw_manager(esw->dev)) {
+ MLX5_SET(fte_match_set_misc, misc, source_port, MLX5_VPORT_PF);
+ flow = mlx5_add_flow_rules(esw->fdb_table.offloads.slow_fdb,
+ spec, &flow_act, &dest, 1);
+ if (IS_ERR(flow)) {
+ err = PTR_ERR(flow);
+ goto add_pf_flow_err;
+ }
+ flows[MLX5_VPORT_PF] = flow;
+ }
+
+ if (mlx5_ecpf_vport_exists(esw->dev)) {
+ MLX5_SET(fte_match_set_misc, misc, source_port, MLX5_VPORT_ECPF);
+ flow = mlx5_add_flow_rules(esw->fdb_table.offloads.slow_fdb,
+ spec, &flow_act, &dest, 1);
+ if (IS_ERR(flow)) {
+ err = PTR_ERR(flow);
+ goto add_ecpf_flow_err;
+ }
+ flows[mlx5_eswitch_ecpf_idx(esw)] = flow;
+ }
+
+ mlx5_esw_for_each_vf_vport(esw, i, mlx5_core_max_vfs(esw->dev)) {
MLX5_SET(fte_match_set_misc, misc, source_port, i);
flow = mlx5_add_flow_rules(esw->fdb_table.offloads.slow_fdb,
spec, &flow_act, &dest, 1);
if (IS_ERR(flow)) {
err = PTR_ERR(flow);
- esw_warn(esw->dev, "FDB: Failed to add peer miss flow rule err %d\n", err);
- goto add_flow_err;
+ goto add_vf_flow_err;
}
flows[i] = flow;
}
kvfree(spec);
return 0;
-add_flow_err:
- for (i--; i > 0; i--)
+add_vf_flow_err:
+ nvports = --i;
+ mlx5_esw_for_each_vf_vport_reverse(esw, i, nvports)
mlx5_del_flow_rules(flows[i]);
+
+ if (mlx5_ecpf_vport_exists(esw->dev))
+ mlx5_del_flow_rules(flows[mlx5_eswitch_ecpf_idx(esw)]);
+add_ecpf_flow_err:
+ if (mlx5_core_is_ecpf_esw_manager(esw->dev))
+ mlx5_del_flow_rules(flows[MLX5_VPORT_PF]);
+add_pf_flow_err:
+ esw_warn(esw->dev, "FDB: Failed to add peer miss flow rule err %d\n", err);
kvfree(flows);
alloc_flows_err:
kvfree(spec);
flows = esw->fdb_table.offloads.peer_miss_rules;
- for (i = 1; i < esw->total_vports; i++)
+ mlx5_esw_for_each_vf_vport_reverse(esw, i, mlx5_core_max_vfs(esw->dev))
mlx5_del_flow_rules(flows[i]);
+ if (mlx5_ecpf_vport_exists(esw->dev))
+ mlx5_del_flow_rules(flows[mlx5_eswitch_ecpf_idx(esw)]);
+
+ if (mlx5_core_is_ecpf_esw_manager(esw->dev))
+ mlx5_del_flow_rules(flows[MLX5_VPORT_PF]);
+
kvfree(flows);
}
dmac_c[0] = 0x01;
dest.type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
- dest.vport.num = 0;
+ dest.vport.num = esw->manager_vport;
flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
flow_rule = mlx5_add_flow_rules(esw->fdb_table.offloads.slow_fdb, spec,
esw->fdb_table.offloads.fdb_left[i] =
ESW_POOLS[i] <= fdb_max ? ESW_SIZE / ESW_POOLS[i] : 0;
- table_size = nvports * MAX_SQ_NVPORTS + MAX_PF_SQ + 2 +
- esw->total_vports;
+ table_size = nvports * MAX_SQ_NVPORTS + MAX_PF_SQ +
+ MLX5_ESW_MISS_FLOWS + esw->total_vports;
/* create the slow path fdb with encap set, so further table instances
* can be created at run time while VFs are probed if the FW allows that.
dmac[0] = 0x01;
MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, ix);
- MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, ix + 2);
+ MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index,
+ ix + MLX5_ESW_MISS_FLOWS);
g = mlx5_create_flow_group(fdb, flow_group_in);
if (IS_ERR(g)) {
esw_destroy_offloads_fast_fdb_tables(esw);
}
-static int esw_create_offloads_table(struct mlx5_eswitch *esw)
+static int esw_create_offloads_table(struct mlx5_eswitch *esw, int nvports)
{
struct mlx5_flow_table_attr ft_attr = {};
struct mlx5_core_dev *dev = esw->dev;
return -EOPNOTSUPP;
}
- ft_attr.max_fte = dev->priv.sriov.num_vfs + 2;
+ ft_attr.max_fte = nvports + MLX5_ESW_MISS_FLOWS;
ft_offloads = mlx5_create_flow_table(ns, &ft_attr);
if (IS_ERR(ft_offloads)) {
mlx5_destroy_flow_table(offloads->ft_offloads);
}
-static int esw_create_vport_rx_group(struct mlx5_eswitch *esw)
+static int esw_create_vport_rx_group(struct mlx5_eswitch *esw, int nvports)
{
int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
struct mlx5_flow_group *g;
- struct mlx5_priv *priv = &esw->dev->priv;
u32 *flow_group_in;
void *match_criteria, *misc;
int err = 0;
- int nvports = priv->sriov.num_vfs + 2;
+ nvports = nvports + MLX5_ESW_MISS_FLOWS;
flow_group_in = kvzalloc(inlen, GFP_KERNEL);
if (!flow_group_in)
return -ENOMEM;
{
int err, err1, num_vfs = esw->dev->priv.sriov.num_vfs;
- if (esw->mode != SRIOV_LEGACY) {
+ if (esw->mode != SRIOV_LEGACY &&
+ !mlx5_core_is_ecpf_esw_manager(esw->dev)) {
NL_SET_ERR_MSG_MOD(extack,
"Can't set offloads mode, SRIOV legacy not enabled");
return -EINVAL;
{
int total_vfs = MLX5_TOTAL_VPORTS(esw->dev);
struct mlx5_core_dev *dev = esw->dev;
- struct mlx5_esw_offload *offloads;
struct mlx5_eswitch_rep *rep;
- u8 hw_id[ETH_ALEN];
+ u8 hw_id[ETH_ALEN], rep_type;
int vport;
esw->offloads.vport_reps = kcalloc(total_vfs,
if (!esw->offloads.vport_reps)
return -ENOMEM;
- offloads = &esw->offloads;
mlx5_query_nic_vport_mac_address(dev, 0, hw_id);
- for (vport = 0; vport < total_vfs; vport++) {
- rep = &offloads->vport_reps[vport];
-
- rep->vport = vport;
+ mlx5_esw_for_all_reps(esw, vport, rep) {
+ rep->vport = mlx5_eswitch_index_to_vport_num(esw, vport);
ether_addr_copy(rep->hw_id, hw_id);
- }
- offloads->vport_reps[0].vport = FDB_UPLINK_VPORT;
+ for (rep_type = 0; rep_type < NUM_REP_TYPES; rep_type++)
+ rep->rep_if[rep_type].state = REP_UNREGISTERED;
+ }
return 0;
}
-static void esw_offloads_unload_reps_type(struct mlx5_eswitch *esw, int nvports,
- u8 rep_type)
+static void __esw_offloads_unload_rep(struct mlx5_eswitch *esw,
+ struct mlx5_eswitch_rep *rep, u8 rep_type)
+{
+ if (rep->rep_if[rep_type].state != REP_LOADED)
+ return;
+
+ rep->rep_if[rep_type].unload(rep);
+ rep->rep_if[rep_type].state = REP_REGISTERED;
+}
+
+static void __unload_reps_special_vport(struct mlx5_eswitch *esw, u8 rep_type)
{
struct mlx5_eswitch_rep *rep;
- int vport;
- for (vport = nvports - 1; vport >= 0; vport--) {
- rep = &esw->offloads.vport_reps[vport];
- if (!rep->rep_if[rep_type].valid)
- continue;
+ if (mlx5_ecpf_vport_exists(esw->dev)) {
+ rep = mlx5_eswitch_get_rep(esw, MLX5_VPORT_ECPF);
+ __esw_offloads_unload_rep(esw, rep, rep_type);
+ }
- rep->rep_if[rep_type].unload(rep);
+ if (mlx5_core_is_ecpf_esw_manager(esw->dev)) {
+ rep = mlx5_eswitch_get_rep(esw, MLX5_VPORT_PF);
+ __esw_offloads_unload_rep(esw, rep, rep_type);
}
+
+ rep = mlx5_eswitch_get_rep(esw, MLX5_VPORT_UPLINK);
+ __esw_offloads_unload_rep(esw, rep, rep_type);
+}
+
+static void __unload_reps_vf_vport(struct mlx5_eswitch *esw, int nvports,
+ u8 rep_type)
+{
+ struct mlx5_eswitch_rep *rep;
+ int i;
+
+ mlx5_esw_for_each_vf_rep_reverse(esw, i, rep, nvports)
+ __esw_offloads_unload_rep(esw, rep, rep_type);
}
-static void esw_offloads_unload_reps(struct mlx5_eswitch *esw, int nvports)
+static void esw_offloads_unload_vf_reps(struct mlx5_eswitch *esw, int nvports)
{
u8 rep_type = NUM_REP_TYPES;
while (rep_type-- > 0)
- esw_offloads_unload_reps_type(esw, nvports, rep_type);
+ __unload_reps_vf_vport(esw, nvports, rep_type);
}
-static int esw_offloads_load_reps_type(struct mlx5_eswitch *esw, int nvports,
- u8 rep_type)
+static void __unload_reps_all_vport(struct mlx5_eswitch *esw, int nvports,
+ u8 rep_type)
+{
+ __unload_reps_vf_vport(esw, nvports, rep_type);
+
+ /* Special vports must be the last to unload. */
+ __unload_reps_special_vport(esw, rep_type);
+}
+
+static void esw_offloads_unload_all_reps(struct mlx5_eswitch *esw, int nvports)
+{
+ u8 rep_type = NUM_REP_TYPES;
+
+ while (rep_type-- > 0)
+ __unload_reps_all_vport(esw, nvports, rep_type);
+}
+
+static int __esw_offloads_load_rep(struct mlx5_eswitch *esw,
+ struct mlx5_eswitch_rep *rep, u8 rep_type)
+{
+ int err = 0;
+
+ if (rep->rep_if[rep_type].state != REP_REGISTERED)
+ return 0;
+
+ err = rep->rep_if[rep_type].load(esw->dev, rep);
+ if (err)
+ return err;
+
+ rep->rep_if[rep_type].state = REP_LOADED;
+
+ return 0;
+}
+
+static int __load_reps_special_vport(struct mlx5_eswitch *esw, u8 rep_type)
{
struct mlx5_eswitch_rep *rep;
- int vport;
int err;
- for (vport = 0; vport < nvports; vport++) {
- rep = &esw->offloads.vport_reps[vport];
- if (!rep->rep_if[rep_type].valid)
- continue;
+ rep = mlx5_eswitch_get_rep(esw, MLX5_VPORT_UPLINK);
+ err = __esw_offloads_load_rep(esw, rep, rep_type);
+ if (err)
+ return err;
- err = rep->rep_if[rep_type].load(esw->dev, rep);
+ if (mlx5_core_is_ecpf_esw_manager(esw->dev)) {
+ rep = mlx5_eswitch_get_rep(esw, MLX5_VPORT_PF);
+ err = __esw_offloads_load_rep(esw, rep, rep_type);
if (err)
- goto err_reps;
+ goto err_pf;
+ }
+
+ if (mlx5_ecpf_vport_exists(esw->dev)) {
+ rep = mlx5_eswitch_get_rep(esw, MLX5_VPORT_ECPF);
+ err = __esw_offloads_load_rep(esw, rep, rep_type);
+ if (err)
+ goto err_ecpf;
+ }
+
+ return 0;
+
+err_ecpf:
+ if (mlx5_core_is_ecpf_esw_manager(esw->dev)) {
+ rep = mlx5_eswitch_get_rep(esw, MLX5_VPORT_PF);
+ __esw_offloads_unload_rep(esw, rep, rep_type);
+ }
+
+err_pf:
+ rep = mlx5_eswitch_get_rep(esw, MLX5_VPORT_UPLINK);
+ __esw_offloads_unload_rep(esw, rep, rep_type);
+ return err;
+}
+
+static int __load_reps_vf_vport(struct mlx5_eswitch *esw, int nvports,
+ u8 rep_type)
+{
+ struct mlx5_eswitch_rep *rep;
+ int err, i;
+
+ mlx5_esw_for_each_vf_rep(esw, i, rep, nvports) {
+ err = __esw_offloads_load_rep(esw, rep, rep_type);
+ if (err)
+ goto err_vf;
}
return 0;
+err_vf:
+ __unload_reps_vf_vport(esw, --i, rep_type);
+ return err;
+}
+
+static int esw_offloads_load_vf_reps(struct mlx5_eswitch *esw, int nvports)
+{
+ u8 rep_type = 0;
+ int err;
+
+ for (rep_type = 0; rep_type < NUM_REP_TYPES; rep_type++) {
+ err = __load_reps_vf_vport(esw, nvports, rep_type);
+ if (err)
+ goto err_reps;
+ }
+
+ return err;
+
err_reps:
- esw_offloads_unload_reps_type(esw, vport, rep_type);
+ while (rep_type-- > 0)
+ __unload_reps_vf_vport(esw, nvports, rep_type);
return err;
}
-static int esw_offloads_load_reps(struct mlx5_eswitch *esw, int nvports)
+static int __load_reps_all_vport(struct mlx5_eswitch *esw, int nvports,
+ u8 rep_type)
+{
+ int err;
+
+ /* Special vports must be loaded first. */
+ err = __load_reps_special_vport(esw, rep_type);
+ if (err)
+ return err;
+
+ err = __load_reps_vf_vport(esw, nvports, rep_type);
+ if (err)
+ goto err_vfs;
+
+ return 0;
+
+err_vfs:
+ __unload_reps_special_vport(esw, rep_type);
+ return err;
+}
+
+static int esw_offloads_load_all_reps(struct mlx5_eswitch *esw, int nvports)
{
u8 rep_type = 0;
int err;
for (rep_type = 0; rep_type < NUM_REP_TYPES; rep_type++) {
- err = esw_offloads_load_reps_type(esw, nvports, rep_type);
+ err = __load_reps_all_vport(esw, nvports, rep_type);
if (err)
goto err_reps;
}
err_reps:
while (rep_type-- > 0)
- esw_offloads_unload_reps_type(esw, nvports, rep_type);
+ __unload_reps_all_vport(esw, nvports, rep_type);
return err;
}
mlx5_devcom_unregister_component(devcom, MLX5_DEVCOM_ESW_OFFLOADS);
}
-int esw_offloads_init(struct mlx5_eswitch *esw, int nvports)
+static int esw_offloads_steering_init(struct mlx5_eswitch *esw, int nvports)
{
int err;
if (err)
return err;
- err = esw_create_offloads_table(esw);
+ err = esw_create_offloads_table(esw, nvports);
if (err)
goto create_ft_err;
- err = esw_create_vport_rx_group(esw);
+ err = esw_create_vport_rx_group(esw, nvports);
if (err)
goto create_fg_err;
- err = esw_offloads_load_reps(esw, nvports);
- if (err)
- goto err_reps;
-
- esw_offloads_devcom_init(esw);
return 0;
-err_reps:
- esw_destroy_vport_rx_group(esw);
-
create_fg_err:
esw_destroy_offloads_table(esw);
return err;
}
+static void esw_offloads_steering_cleanup(struct mlx5_eswitch *esw)
+{
+ esw_destroy_vport_rx_group(esw);
+ esw_destroy_offloads_table(esw);
+ esw_destroy_offloads_fdb_tables(esw);
+}
+
+static void esw_host_params_event_handler(struct work_struct *work)
+{
+ struct mlx5_host_work *host_work;
+ struct mlx5_eswitch *esw;
+ int err, num_vf = 0;
+
+ host_work = container_of(work, struct mlx5_host_work, work);
+ esw = host_work->esw;
+
+ err = mlx5_query_host_params_num_vfs(esw->dev, &num_vf);
+ if (err || num_vf == esw->host_info.num_vfs)
+ goto out;
+
+ /* Number of VFs can only change from "0 to x" or "x to 0". */
+ if (esw->host_info.num_vfs > 0) {
+ esw_offloads_unload_vf_reps(esw, esw->host_info.num_vfs);
+ } else {
+ err = esw_offloads_load_vf_reps(esw, num_vf);
+
+ if (err)
+ goto out;
+ }
+
+ esw->host_info.num_vfs = num_vf;
+
+out:
+ kfree(host_work);
+}
+
+static int esw_host_params_event(struct notifier_block *nb,
+ unsigned long type, void *data)
+{
+ struct mlx5_host_work *host_work;
+ struct mlx5_host_info *host_info;
+ struct mlx5_eswitch *esw;
+
+ host_work = kzalloc(sizeof(*host_work), GFP_ATOMIC);
+ if (!host_work)
+ return NOTIFY_DONE;
+
+ host_info = mlx5_nb_cof(nb, struct mlx5_host_info, nb);
+ esw = container_of(host_info, struct mlx5_eswitch, host_info);
+
+ host_work->esw = esw;
+
+ INIT_WORK(&host_work->work, esw_host_params_event_handler);
+ queue_work(esw->work_queue, &host_work->work);
+
+ return NOTIFY_OK;
+}
+
+int esw_offloads_init(struct mlx5_eswitch *esw, int vf_nvports,
+ int total_nvports)
+{
+ int err;
+
+ mutex_init(&esw->fdb_table.offloads.fdb_prio_lock);
+
+ err = esw_offloads_steering_init(esw, total_nvports);
+ if (err)
+ return err;
+
+ err = esw_offloads_load_all_reps(esw, vf_nvports);
+ if (err)
+ goto err_reps;
+
+ esw_offloads_devcom_init(esw);
+
+ if (mlx5_core_is_ecpf_esw_manager(esw->dev)) {
+ MLX5_NB_INIT(&esw->host_info.nb, esw_host_params_event,
+ HOST_PARAMS_CHANGE);
+ mlx5_eq_notifier_register(esw->dev, &esw->host_info.nb);
+ esw->host_info.num_vfs = vf_nvports;
+ }
+
+ return 0;
+
+err_reps:
+ esw_offloads_steering_cleanup(esw);
+ return err;
+}
+
static int esw_offloads_stop(struct mlx5_eswitch *esw,
struct netlink_ext_ack *extack)
{
return err;
}
-void esw_offloads_cleanup(struct mlx5_eswitch *esw, int nvports)
+void esw_offloads_cleanup(struct mlx5_eswitch *esw)
{
+ u16 num_vfs;
+
+ if (mlx5_core_is_ecpf_esw_manager(esw->dev)) {
+ mlx5_eq_notifier_unregister(esw->dev, &esw->host_info.nb);
+ flush_workqueue(esw->work_queue);
+ num_vfs = esw->host_info.num_vfs;
+ } else {
+ num_vfs = esw->dev->priv.sriov.num_vfs;
+ }
+
esw_offloads_devcom_cleanup(esw);
- esw_offloads_unload_reps(esw, nvports);
- esw_destroy_vport_rx_group(esw);
- esw_destroy_offloads_table(esw);
- esw_destroy_offloads_fdb_tables(esw);
+ esw_offloads_unload_all_reps(esw, num_vfs);
+ esw_offloads_steering_cleanup(esw);
}
static int esw_mode_from_devlink(u16 mode, u16 *mlx5_mode)
if(!MLX5_ESWITCH_MANAGER(dev))
return -EPERM;
- if (dev->priv.eswitch->mode == SRIOV_NONE)
+ if (dev->priv.eswitch->mode == SRIOV_NONE &&
+ !mlx5_core_is_ecpf_esw_manager(dev))
return -EOPNOTSUPP;
return 0;
return 0;
}
-void mlx5_eswitch_register_vport_rep(struct mlx5_eswitch *esw,
- int vport_index,
- struct mlx5_eswitch_rep_if *__rep_if,
- u8 rep_type)
+void mlx5_eswitch_register_vport_reps(struct mlx5_eswitch *esw,
+ struct mlx5_eswitch_rep_if *__rep_if,
+ u8 rep_type)
{
- struct mlx5_esw_offload *offloads = &esw->offloads;
struct mlx5_eswitch_rep_if *rep_if;
+ struct mlx5_eswitch_rep *rep;
+ int i;
- rep_if = &offloads->vport_reps[vport_index].rep_if[rep_type];
-
- rep_if->load = __rep_if->load;
- rep_if->unload = __rep_if->unload;
- rep_if->get_proto_dev = __rep_if->get_proto_dev;
- rep_if->priv = __rep_if->priv;
+ mlx5_esw_for_all_reps(esw, i, rep) {
+ rep_if = &rep->rep_if[rep_type];
+ rep_if->load = __rep_if->load;
+ rep_if->unload = __rep_if->unload;
+ rep_if->get_proto_dev = __rep_if->get_proto_dev;
+ rep_if->priv = __rep_if->priv;
- rep_if->valid = true;
+ rep_if->state = REP_REGISTERED;
+ }
}
-EXPORT_SYMBOL(mlx5_eswitch_register_vport_rep);
+EXPORT_SYMBOL(mlx5_eswitch_register_vport_reps);
-void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw,
- int vport_index, u8 rep_type)
+void mlx5_eswitch_unregister_vport_reps(struct mlx5_eswitch *esw, u8 rep_type)
{
- struct mlx5_esw_offload *offloads = &esw->offloads;
+ u16 max_vf = mlx5_core_max_vfs(esw->dev);
struct mlx5_eswitch_rep *rep;
+ int i;
- rep = &offloads->vport_reps[vport_index];
-
- if (esw->mode == SRIOV_OFFLOADS && esw->vports[vport_index].enabled)
- rep->rep_if[rep_type].unload(rep);
+ if (esw->mode == SRIOV_OFFLOADS)
+ __unload_reps_all_vport(esw, max_vf, rep_type);
- rep->rep_if[rep_type].valid = false;
+ mlx5_esw_for_all_reps(esw, i, rep)
+ rep->rep_if[rep_type].state = REP_UNREGISTERED;
}
-EXPORT_SYMBOL(mlx5_eswitch_unregister_vport_rep);
+EXPORT_SYMBOL(mlx5_eswitch_unregister_vport_reps);
void *mlx5_eswitch_get_uplink_priv(struct mlx5_eswitch *esw, u8 rep_type)
{
-#define UPLINK_REP_INDEX 0
- struct mlx5_esw_offload *offloads = &esw->offloads;
struct mlx5_eswitch_rep *rep;
- rep = &offloads->vport_reps[UPLINK_REP_INDEX];
+ rep = mlx5_eswitch_get_rep(esw, MLX5_VPORT_UPLINK);
return rep->rep_if[rep_type].priv;
}
int vport,
u8 rep_type)
{
- struct mlx5_esw_offload *offloads = &esw->offloads;
struct mlx5_eswitch_rep *rep;
- if (vport == FDB_UPLINK_VPORT)
- vport = UPLINK_REP_INDEX;
-
- rep = &offloads->vport_reps[vport];
+ rep = mlx5_eswitch_get_rep(esw, vport);
- if (rep->rep_if[rep_type].valid &&
+ if (rep->rep_if[rep_type].state == REP_LOADED &&
rep->rep_if[rep_type].get_proto_dev)
return rep->rep_if[rep_type].get_proto_dev(rep);
return NULL;
void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type)
{
- return mlx5_eswitch_get_proto_dev(esw, UPLINK_REP_INDEX, rep_type);
+ return mlx5_eswitch_get_proto_dev(esw, MLX5_VPORT_UPLINK, rep_type);
}
EXPORT_SYMBOL(mlx5_eswitch_uplink_get_proto_dev);
struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw,
int vport)
{
- return &esw->offloads.vport_reps[vport];
+ return mlx5_eswitch_get_rep(esw, vport);
}
EXPORT_SYMBOL(mlx5_eswitch_vport_rep);
git.samba.org / sfrench / cifs-2.6.git / blobdiff