summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/mellanox/mlx4/cmd.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/cmd.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cmd.c179
1 files changed, 163 insertions, 16 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index 0d02fba94536..78099eab7673 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -800,16 +800,7 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave,
vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE);
}
-static int MLX4_CMD_UPDATE_QP_wrapper(struct mlx4_dev *dev, int slave,
- struct mlx4_vhcr *vhcr,
- struct mlx4_cmd_mailbox *inbox,
- struct mlx4_cmd_mailbox *outbox,
- struct mlx4_cmd_info *cmd)
-{
- return -EPERM;
-}
-
-static int MLX4_CMD_GET_OP_REQ_wrapper(struct mlx4_dev *dev, int slave,
+static int mlx4_CMD_EPERM_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_vhcr *vhcr,
struct mlx4_cmd_mailbox *inbox,
struct mlx4_cmd_mailbox *outbox,
@@ -964,6 +955,15 @@ static struct mlx4_cmd_info cmd_info[] = {
.wrapper = NULL
},
{
+ .opcode = MLX4_CMD_CONFIG_DEV,
+ .has_inbox = false,
+ .has_outbox = false,
+ .out_is_imm = false,
+ .encode_slave_id = false,
+ .verify = NULL,
+ .wrapper = mlx4_CMD_EPERM_wrapper
+ },
+ {
.opcode = MLX4_CMD_ALLOC_RES,
.has_inbox = false,
.has_outbox = false,
@@ -1258,7 +1258,7 @@ static struct mlx4_cmd_info cmd_info[] = {
.out_is_imm = false,
.encode_slave_id = false,
.verify = NULL,
- .wrapper = MLX4_CMD_UPDATE_QP_wrapper
+ .wrapper = mlx4_CMD_EPERM_wrapper
},
{
.opcode = MLX4_CMD_GET_OP_REQ,
@@ -1267,7 +1267,7 @@ static struct mlx4_cmd_info cmd_info[] = {
.out_is_imm = false,
.encode_slave_id = false,
.verify = NULL,
- .wrapper = MLX4_CMD_GET_OP_REQ_wrapper,
+ .wrapper = mlx4_CMD_EPERM_wrapper,
},
{
.opcode = MLX4_CMD_CONF_SPECIAL_QP,
@@ -1378,7 +1378,7 @@ static struct mlx4_cmd_info cmd_info[] = {
.out_is_imm = false,
.encode_slave_id = false,
.verify = NULL,
- .wrapper = mlx4_FLOW_STEERING_IB_UC_QP_RANGE_wrapper
+ .wrapper = mlx4_CMD_EPERM_wrapper
},
};
@@ -1643,8 +1643,16 @@ static int mlx4_master_activate_admin_state(struct mlx4_priv *priv, int slave)
int port, err;
struct mlx4_vport_state *vp_admin;
struct mlx4_vport_oper_state *vp_oper;
-
- for (port = 1; port <= MLX4_MAX_PORTS; port++) {
+ struct mlx4_active_ports actv_ports = mlx4_get_active_ports(
+ &priv->dev, slave);
+ int min_port = find_first_bit(actv_ports.ports,
+ priv->dev.caps.num_ports) + 1;
+ int max_port = min_port - 1 +
+ bitmap_weight(actv_ports.ports, priv->dev.caps.num_ports);
+
+ for (port = min_port; port <= max_port; port++) {
+ if (!test_bit(port - 1, actv_ports.ports))
+ continue;
vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
vp_admin = &priv->mfunc.master.vf_admin[slave].vport[port];
vp_oper->state = *vp_admin;
@@ -1685,8 +1693,17 @@ static void mlx4_master_deactivate_admin_state(struct mlx4_priv *priv, int slave
{
int port;
struct mlx4_vport_oper_state *vp_oper;
+ struct mlx4_active_ports actv_ports = mlx4_get_active_ports(
+ &priv->dev, slave);
+ int min_port = find_first_bit(actv_ports.ports,
+ priv->dev.caps.num_ports) + 1;
+ int max_port = min_port - 1 +
+ bitmap_weight(actv_ports.ports, priv->dev.caps.num_ports);
+
- for (port = 1; port <= MLX4_MAX_PORTS; port++) {
+ for (port = min_port; port <= max_port; port++) {
+ if (!test_bit(port - 1, actv_ports.ports))
+ continue;
vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
if (NO_INDX != vp_oper->vlan_idx) {
__mlx4_unregister_vlan(&priv->dev,
@@ -2234,6 +2251,112 @@ static int mlx4_get_slave_indx(struct mlx4_dev *dev, int vf)
return vf+1;
}
+int mlx4_get_vf_indx(struct mlx4_dev *dev, int slave)
+{
+ if (slave < 1 || slave > dev->num_vfs) {
+ mlx4_err(dev,
+ "Bad slave number:%d (number of activated slaves: %lu)\n",
+ slave, dev->num_slaves);
+ return -EINVAL;
+ }
+ return slave - 1;
+}
+
+struct mlx4_active_ports mlx4_get_active_ports(struct mlx4_dev *dev, int slave)
+{
+ struct mlx4_active_ports actv_ports;
+ int vf;
+
+ bitmap_zero(actv_ports.ports, MLX4_MAX_PORTS);
+
+ if (slave == 0) {
+ bitmap_fill(actv_ports.ports, dev->caps.num_ports);
+ return actv_ports;
+ }
+
+ vf = mlx4_get_vf_indx(dev, slave);
+ if (vf < 0)
+ return actv_ports;
+
+ bitmap_set(actv_ports.ports, dev->dev_vfs[vf].min_port - 1,
+ min((int)dev->dev_vfs[mlx4_get_vf_indx(dev, slave)].n_ports,
+ dev->caps.num_ports));
+
+ return actv_ports;
+}
+EXPORT_SYMBOL_GPL(mlx4_get_active_ports);
+
+int mlx4_slave_convert_port(struct mlx4_dev *dev, int slave, int port)
+{
+ unsigned n;
+ struct mlx4_active_ports actv_ports = mlx4_get_active_ports(dev, slave);
+ unsigned m = bitmap_weight(actv_ports.ports, dev->caps.num_ports);
+
+ if (port <= 0 || port > m)
+ return -EINVAL;
+
+ n = find_first_bit(actv_ports.ports, dev->caps.num_ports);
+ if (port <= n)
+ port = n + 1;
+
+ return port;
+}
+EXPORT_SYMBOL_GPL(mlx4_slave_convert_port);
+
+int mlx4_phys_to_slave_port(struct mlx4_dev *dev, int slave, int port)
+{
+ struct mlx4_active_ports actv_ports = mlx4_get_active_ports(dev, slave);
+ if (test_bit(port - 1, actv_ports.ports))
+ return port -
+ find_first_bit(actv_ports.ports, dev->caps.num_ports);
+
+ return -1;
+}
+EXPORT_SYMBOL_GPL(mlx4_phys_to_slave_port);
+
+struct mlx4_slaves_pport mlx4_phys_to_slaves_pport(struct mlx4_dev *dev,
+ int port)
+{
+ unsigned i;
+ struct mlx4_slaves_pport slaves_pport;
+
+ bitmap_zero(slaves_pport.slaves, MLX4_MFUNC_MAX);
+
+ if (port <= 0 || port > dev->caps.num_ports)
+ return slaves_pport;
+
+ for (i = 0; i < dev->num_vfs + 1; i++) {
+ struct mlx4_active_ports actv_ports =
+ mlx4_get_active_ports(dev, i);
+ if (test_bit(port - 1, actv_ports.ports))
+ set_bit(i, slaves_pport.slaves);
+ }
+
+ return slaves_pport;
+}
+EXPORT_SYMBOL_GPL(mlx4_phys_to_slaves_pport);
+
+struct mlx4_slaves_pport mlx4_phys_to_slaves_pport_actv(
+ struct mlx4_dev *dev,
+ const struct mlx4_active_ports *crit_ports)
+{
+ unsigned i;
+ struct mlx4_slaves_pport slaves_pport;
+
+ bitmap_zero(slaves_pport.slaves, MLX4_MFUNC_MAX);
+
+ for (i = 0; i < dev->num_vfs + 1; i++) {
+ struct mlx4_active_ports actv_ports =
+ mlx4_get_active_ports(dev, i);
+ if (bitmap_equal(crit_ports->ports, actv_ports.ports,
+ dev->caps.num_ports))
+ set_bit(i, slaves_pport.slaves);
+ }
+
+ return slaves_pport;
+}
+EXPORT_SYMBOL_GPL(mlx4_phys_to_slaves_pport_actv);
+
int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac)
{
struct mlx4_priv *priv = mlx4_priv(dev);
@@ -2289,6 +2412,30 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos)
}
EXPORT_SYMBOL_GPL(mlx4_set_vf_vlan);
+ /* mlx4_get_slave_default_vlan -
+ * return true if VST ( default vlan)
+ * if VST, will return vlan & qos (if not NULL)
+ */
+bool mlx4_get_slave_default_vlan(struct mlx4_dev *dev, int port, int slave,
+ u16 *vlan, u8 *qos)
+{
+ struct mlx4_vport_oper_state *vp_oper;
+ struct mlx4_priv *priv;
+
+ priv = mlx4_priv(dev);
+ vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
+
+ if (MLX4_VGT != vp_oper->state.default_vlan) {
+ if (vlan)
+ *vlan = vp_oper->state.default_vlan;
+ if (qos)
+ *qos = vp_oper->state.default_qos;
+ return true;
+ }
+ return false;
+}
+EXPORT_SYMBOL_GPL(mlx4_get_slave_default_vlan);
+
int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting)
{
struct mlx4_priv *priv = mlx4_priv(dev);