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path: root/drivers/net/ethernet/mellanox/mlx5/core/vport.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/vport.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/vport.c142
1 files changed, 67 insertions, 75 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
index 23f879da9104..c107d92dc118 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
@@ -40,10 +40,11 @@
/* Mutex to hold while enabling or disabling RoCE */
static DEFINE_MUTEX(mlx5_roce_en_lock);
-static int _mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod,
- u16 vport, u32 *out, int outlen)
+u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport)
{
- u32 in[MLX5_ST_SZ_DW(query_vport_state_in)] = {0};
+ u32 out[MLX5_ST_SZ_DW(query_vport_state_out)] = {};
+ u32 in[MLX5_ST_SZ_DW(query_vport_state_in)] = {};
+ int err;
MLX5_SET(query_vport_state_in, in, opcode,
MLX5_CMD_OP_QUERY_VPORT_STATE);
@@ -52,14 +53,9 @@ static int _mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod,
if (vport)
MLX5_SET(query_vport_state_in, in, other_vport, 1);
- return mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
-}
-
-u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport)
-{
- u32 out[MLX5_ST_SZ_DW(query_vport_state_out)] = {0};
-
- _mlx5_query_vport_state(mdev, opmod, vport, out, sizeof(out));
+ err = mlx5_cmd_exec_inout(mdev, query_vport_state, in, out);
+ if (err)
+ return 0;
return MLX5_GET(query_vport_state_out, out, state);
}
@@ -67,8 +63,7 @@ u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport)
int mlx5_modify_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod,
u16 vport, u8 other_vport, u8 state)
{
- u32 in[MLX5_ST_SZ_DW(modify_vport_state_in)] = {0};
- u32 out[MLX5_ST_SZ_DW(modify_vport_state_out)] = {0};
+ u32 in[MLX5_ST_SZ_DW(modify_vport_state_in)] = {};
MLX5_SET(modify_vport_state_in, in, opcode,
MLX5_CMD_OP_MODIFY_VPORT_STATE);
@@ -77,13 +72,13 @@ int mlx5_modify_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod,
MLX5_SET(modify_vport_state_in, in, other_vport, other_vport);
MLX5_SET(modify_vport_state_in, in, admin_state, state);
- return mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
+ return mlx5_cmd_exec_in(mdev, modify_vport_state, in);
}
static int mlx5_query_nic_vport_context(struct mlx5_core_dev *mdev, u16 vport,
- u32 *out, int outlen)
+ u32 *out)
{
- u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)] = {0};
+ u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)] = {};
MLX5_SET(query_nic_vport_context_in, in, opcode,
MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
@@ -91,26 +86,16 @@ static int mlx5_query_nic_vport_context(struct mlx5_core_dev *mdev, u16 vport,
if (vport)
MLX5_SET(query_nic_vport_context_in, in, other_vport, 1);
- return mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
-}
-
-static int mlx5_modify_nic_vport_context(struct mlx5_core_dev *mdev, void *in,
- int inlen)
-{
- u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)] = {0};
-
- MLX5_SET(modify_nic_vport_context_in, in, opcode,
- MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
- return mlx5_cmd_exec(mdev, in, inlen, out, sizeof(out));
+ return mlx5_cmd_exec_inout(mdev, query_nic_vport_context, in, out);
}
int mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev,
u16 vport, u8 *min_inline)
{
- u32 out[MLX5_ST_SZ_DW(query_nic_vport_context_out)] = {0};
+ u32 out[MLX5_ST_SZ_DW(query_nic_vport_context_out)] = {};
int err;
- err = mlx5_query_nic_vport_context(mdev, vport, out, sizeof(out));
+ err = mlx5_query_nic_vport_context(mdev, vport, out);
if (!err)
*min_inline = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.min_wqe_inline_mode);
@@ -139,8 +124,7 @@ EXPORT_SYMBOL_GPL(mlx5_query_min_inline);
int mlx5_modify_nic_vport_min_inline(struct mlx5_core_dev *mdev,
u16 vport, u8 min_inline)
{
- u32 in[MLX5_ST_SZ_DW(modify_nic_vport_context_in)] = {0};
- int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
+ u32 in[MLX5_ST_SZ_DW(modify_nic_vport_context_in)] = {};
void *nic_vport_ctx;
MLX5_SET(modify_nic_vport_context_in, in,
@@ -152,23 +136,20 @@ int mlx5_modify_nic_vport_min_inline(struct mlx5_core_dev *mdev,
in, nic_vport_context);
MLX5_SET(nic_vport_context, nic_vport_ctx,
min_wqe_inline_mode, min_inline);
+ MLX5_SET(modify_nic_vport_context_in, in, opcode,
+ MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
- return mlx5_modify_nic_vport_context(mdev, in, inlen);
+ return mlx5_cmd_exec_in(mdev, modify_nic_vport_context, in);
}
int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev,
u16 vport, bool other, u8 *addr)
{
- int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
+ u32 out[MLX5_ST_SZ_DW(query_nic_vport_context_out)] = {};
u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)] = {};
u8 *out_addr;
- u32 *out;
int err;
- out = kvzalloc(outlen, GFP_KERNEL);
- if (!out)
- return -ENOMEM;
-
out_addr = MLX5_ADDR_OF(query_nic_vport_context_out, out,
nic_vport_context.permanent_address);
@@ -177,11 +158,10 @@ int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev,
MLX5_SET(query_nic_vport_context_in, in, vport_number, vport);
MLX5_SET(query_nic_vport_context_in, in, other_vport, other);
- err = mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
+ err = mlx5_cmd_exec_inout(mdev, query_nic_vport_context, in, out);
if (!err)
ether_addr_copy(addr, &out_addr[2]);
- kvfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mac_address);
@@ -216,8 +196,10 @@ int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *mdev,
permanent_address);
ether_addr_copy(&perm_mac[2], addr);
+ MLX5_SET(modify_nic_vport_context_in, in, opcode,
+ MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
- err = mlx5_modify_nic_vport_context(mdev, in, inlen);
+ err = mlx5_cmd_exec_in(mdev, modify_nic_vport_context, in);
kvfree(in);
@@ -235,7 +217,7 @@ int mlx5_query_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 *mtu)
if (!out)
return -ENOMEM;
- err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
+ err = mlx5_query_nic_vport_context(mdev, 0, out);
if (!err)
*mtu = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.mtu);
@@ -257,8 +239,10 @@ int mlx5_modify_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 mtu)
MLX5_SET(modify_nic_vport_context_in, in, field_select.mtu, 1);
MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.mtu, mtu);
+ MLX5_SET(modify_nic_vport_context_in, in, opcode,
+ MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
- err = mlx5_modify_nic_vport_context(mdev, in, inlen);
+ err = mlx5_cmd_exec_in(mdev, modify_nic_vport_context, in);
kvfree(in);
return err;
@@ -292,7 +276,7 @@ int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev,
req_list_size = max_list_size;
}
- out_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
+ out_sz = MLX5_ST_SZ_BYTES(query_nic_vport_context_in) +
req_list_size * MLX5_ST_SZ_BYTES(mac_address_layout);
out = kzalloc(out_sz, GFP_KERNEL);
@@ -332,7 +316,7 @@ int mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev *dev,
u8 addr_list[][ETH_ALEN],
int list_size)
{
- u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)];
+ u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)] = {};
void *nic_vport_ctx;
int max_list_size;
int in_sz;
@@ -350,7 +334,6 @@ int mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev *dev,
in_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
list_size * MLX5_ST_SZ_BYTES(mac_address_layout);
- memset(out, 0, sizeof(out));
in = kzalloc(in_sz, GFP_KERNEL);
if (!in)
return -ENOMEM;
@@ -442,7 +425,7 @@ int mlx5_query_nic_vport_system_image_guid(struct mlx5_core_dev *mdev,
if (!out)
return -ENOMEM;
- mlx5_query_nic_vport_context(mdev, 0, out, outlen);
+ mlx5_query_nic_vport_context(mdev, 0, out);
*system_image_guid = MLX5_GET64(query_nic_vport_context_out, out,
nic_vport_context.system_image_guid);
@@ -462,7 +445,7 @@ int mlx5_query_nic_vport_node_guid(struct mlx5_core_dev *mdev, u64 *node_guid)
if (!out)
return -ENOMEM;
- mlx5_query_nic_vport_context(mdev, 0, out, outlen);
+ mlx5_query_nic_vport_context(mdev, 0, out);
*node_guid = MLX5_GET64(query_nic_vport_context_out, out,
nic_vport_context.node_guid);
@@ -498,8 +481,10 @@ int mlx5_modify_nic_vport_node_guid(struct mlx5_core_dev *mdev,
nic_vport_context = MLX5_ADDR_OF(modify_nic_vport_context_in,
in, nic_vport_context);
MLX5_SET64(nic_vport_context, nic_vport_context, node_guid, node_guid);
+ MLX5_SET(modify_nic_vport_context_in, in, opcode,
+ MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
- err = mlx5_modify_nic_vport_context(mdev, in, inlen);
+ err = mlx5_cmd_exec_in(mdev, modify_nic_vport_context, in);
kvfree(in);
@@ -516,7 +501,7 @@ int mlx5_query_nic_vport_qkey_viol_cntr(struct mlx5_core_dev *mdev,
if (!out)
return -ENOMEM;
- mlx5_query_nic_vport_context(mdev, 0, out, outlen);
+ mlx5_query_nic_vport_context(mdev, 0, out);
*qkey_viol_cntr = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.qkey_violation_counter);
@@ -664,7 +649,7 @@ int mlx5_query_hca_vport_context(struct mlx5_core_dev *dev,
struct mlx5_hca_vport_context *rep)
{
int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_context_out);
- int in[MLX5_ST_SZ_DW(query_hca_vport_context_in)] = {0};
+ int in[MLX5_ST_SZ_DW(query_hca_vport_context_in)] = {};
int is_group_manager;
void *out;
void *ctx;
@@ -691,7 +676,7 @@ int mlx5_query_hca_vport_context(struct mlx5_core_dev *dev,
if (MLX5_CAP_GEN(dev, num_ports) == 2)
MLX5_SET(query_hca_vport_context_in, in, port_num, port_num);
- err = mlx5_cmd_exec(dev, in, sizeof(in), out, out_sz);
+ err = mlx5_cmd_exec_inout(dev, query_hca_vport_context, in, out);
if (err)
goto ex;
@@ -788,7 +773,7 @@ int mlx5_query_nic_vport_promisc(struct mlx5_core_dev *mdev,
if (!out)
return -ENOMEM;
- err = mlx5_query_nic_vport_context(mdev, vport, out, outlen);
+ err = mlx5_query_nic_vport_context(mdev, vport, out);
if (err)
goto out;
@@ -825,8 +810,10 @@ int mlx5_modify_nic_vport_promisc(struct mlx5_core_dev *mdev,
nic_vport_context.promisc_mc, promisc_mc);
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.promisc_all, promisc_all);
+ MLX5_SET(modify_nic_vport_context_in, in, opcode,
+ MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
- err = mlx5_modify_nic_vport_context(mdev, in, inlen);
+ err = mlx5_cmd_exec_in(mdev, modify_nic_vport_context, in);
kvfree(in);
@@ -865,8 +852,10 @@ int mlx5_nic_vport_update_local_lb(struct mlx5_core_dev *mdev, bool enable)
if (MLX5_CAP_GEN(mdev, disable_local_lb_uc))
MLX5_SET(modify_nic_vport_context_in, in,
field_select.disable_uc_local_lb, 1);
+ MLX5_SET(modify_nic_vport_context_in, in, opcode,
+ MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
- err = mlx5_modify_nic_vport_context(mdev, in, inlen);
+ err = mlx5_cmd_exec_in(mdev, modify_nic_vport_context, in);
if (!err)
mlx5_core_dbg(mdev, "%s local_lb\n",
@@ -888,7 +877,7 @@ int mlx5_nic_vport_query_local_lb(struct mlx5_core_dev *mdev, bool *status)
if (!out)
return -ENOMEM;
- err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
+ err = mlx5_query_nic_vport_context(mdev, 0, out);
if (err)
goto out;
@@ -925,8 +914,10 @@ static int mlx5_nic_vport_update_roce_state(struct mlx5_core_dev *mdev,
MLX5_SET(modify_nic_vport_context_in, in, field_select.roce_en, 1);
MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.roce_en,
state);
+ MLX5_SET(modify_nic_vport_context_in, in, opcode,
+ MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
- err = mlx5_modify_nic_vport_context(mdev, in, inlen);
+ err = mlx5_cmd_exec_in(mdev, modify_nic_vport_context, in);
kvfree(in);
@@ -965,16 +956,15 @@ int mlx5_nic_vport_disable_roce(struct mlx5_core_dev *mdev)
mutex_unlock(&mlx5_roce_en_lock);
return err;
}
-EXPORT_SYMBOL_GPL(mlx5_nic_vport_disable_roce);
+EXPORT_SYMBOL(mlx5_nic_vport_disable_roce);
int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport,
- int vf, u8 port_num, void *out,
- size_t out_sz)
+ int vf, u8 port_num, void *out)
{
- int in_sz = MLX5_ST_SZ_BYTES(query_vport_counter_in);
- int is_group_manager;
- void *in;
- int err;
+ int in_sz = MLX5_ST_SZ_BYTES(query_vport_counter_in);
+ int is_group_manager;
+ void *in;
+ int err;
is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
in = kvzalloc(in_sz, GFP_KERNEL);
@@ -997,7 +987,7 @@ int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport,
if (MLX5_CAP_GEN(dev, num_ports) == 2)
MLX5_SET(query_vport_counter_in, in, port_num, port_num);
- err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz);
+ err = mlx5_cmd_exec_inout(dev, query_vport_counter, in, out);
free:
kvfree(in);
return err;
@@ -1008,8 +998,8 @@ int mlx5_query_vport_down_stats(struct mlx5_core_dev *mdev, u16 vport,
u8 other_vport, u64 *rx_discard_vport_down,
u64 *tx_discard_vport_down)
{
- u32 out[MLX5_ST_SZ_DW(query_vnic_env_out)] = {0};
- u32 in[MLX5_ST_SZ_DW(query_vnic_env_in)] = {0};
+ u32 out[MLX5_ST_SZ_DW(query_vnic_env_out)] = {};
+ u32 in[MLX5_ST_SZ_DW(query_vnic_env_in)] = {};
int err;
MLX5_SET(query_vnic_env_in, in, opcode,
@@ -1018,7 +1008,7 @@ int mlx5_query_vport_down_stats(struct mlx5_core_dev *mdev, u16 vport,
MLX5_SET(query_vnic_env_in, in, vport_number, vport);
MLX5_SET(query_vnic_env_in, in, other_vport, other_vport);
- err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
+ err = mlx5_cmd_exec_inout(mdev, query_vnic_env, in, out);
if (err)
return err;
@@ -1035,11 +1025,10 @@ int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev,
struct mlx5_hca_vport_context *req)
{
int in_sz = MLX5_ST_SZ_BYTES(modify_hca_vport_context_in);
- u8 out[MLX5_ST_SZ_BYTES(modify_hca_vport_context_out)];
int is_group_manager;
+ void *ctx;
void *in;
int err;
- void *ctx;
mlx5_core_dbg(dev, "vf %d\n", vf);
is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
@@ -1047,7 +1036,6 @@ int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev,
if (!in)
return -ENOMEM;
- memset(out, 0, sizeof(out));
MLX5_SET(modify_hca_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_HCA_VPORT_CONTEXT);
if (other_vport) {
if (is_group_manager) {
@@ -1074,7 +1062,7 @@ int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev,
MLX5_SET(hca_vport_context, ctx, cap_mask1, req->cap_mask1);
MLX5_SET(hca_vport_context, ctx, cap_mask1_field_select,
req->cap_mask1_perm);
- err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out));
+ err = mlx5_cmd_exec_in(dev, modify_hca_vport_context, in);
ex:
kfree(in);
return err;
@@ -1103,8 +1091,10 @@ int mlx5_nic_vport_affiliate_multiport(struct mlx5_core_dev *master_mdev,
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.affiliation_criteria,
MLX5_CAP_GEN(port_mdev, affiliate_nic_vport_criteria));
+ MLX5_SET(modify_nic_vport_context_in, in, opcode,
+ MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
- err = mlx5_modify_nic_vport_context(port_mdev, in, inlen);
+ err = mlx5_cmd_exec_in(port_mdev, modify_nic_vport_context, in);
if (err)
mlx5_nic_vport_disable_roce(port_mdev);
@@ -1129,8 +1119,10 @@ int mlx5_nic_vport_unaffiliate_multiport(struct mlx5_core_dev *port_mdev)
nic_vport_context.affiliated_vhca_id, 0);
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.affiliation_criteria, 0);
+ MLX5_SET(modify_nic_vport_context_in, in, opcode,
+ MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
- err = mlx5_modify_nic_vport_context(port_mdev, in, inlen);
+ err = mlx5_cmd_exec_in(port_mdev, modify_nic_vport_context, in);
if (!err)
mlx5_nic_vport_disable_roce(port_mdev);
@@ -1170,4 +1162,4 @@ u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev)
{
return MLX5_SPECIAL_VPORTS(dev) + mlx5_core_max_vfs(dev);
}
-EXPORT_SYMBOL(mlx5_eswitch_get_total_vports);
+EXPORT_SYMBOL_GPL(mlx5_eswitch_get_total_vports);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.