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RDMA/mlx5: Compile fs.c regardless of INFINIBAND_USER_ACCESS config

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Change mlx5 Makefile, fs.c and fs.h to support fs compilation regardless
of INFINIBAND_USER_ACCESS config.

In addition allow optional counters support regardless of the config.

Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Link: https://patch.msgid.link/b8dd220456a91538b22c3aff150ab021d7b9e1bf.1741875070.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Patrisious Haddad 2025-03-13 16:18:45 +02:00 committed by Leon Romanovsky
parent 88ae02feda
commit 36e0d43367
4 changed files with 7 additions and 22 deletions
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2
drivers/infiniband/hw/mlx5/Makefile
View File

@ -9,6 +9,7 @@ mlx5_ib-y := ah.o \
data_direct.o \
dm.o \
doorbell.o \
fs.o \
gsi.o \
ib_virt.o \
mad.o \
@ -26,7 +27,6 @@ mlx5_ib-y := ah.o \
mlx5_ib-$(CONFIG_INFINIBAND_ON_DEMAND_PAGING) += odp.o
mlx5_ib-$(CONFIG_MLX5_ESWITCH) += ib_rep.o
mlx5_ib-$(CONFIG_INFINIBAND_USER_ACCESS) += devx.o \
fs.o \
qos.o \
std_types.o
mlx5_ib-$(CONFIG_MLX5_MACSEC) += macsec.o

8
drivers/infiniband/hw/mlx5/counters.c
View File

@ -849,9 +849,8 @@ static void mlx5_ib_dealloc_counters(struct mlx5_ib_dev *dev)
dev->port[i].cnts.opfcs, j, &in_use_opfc))
goto skip;
if (IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS))
mlx5_ib_fs_remove_op_fc(dev,
&dev->port[i].cnts.opfcs[j], j);
mlx5_ib_fs_remove_op_fc(dev,
&dev->port[i].cnts.opfcs[j], j);
mlx5_fc_destroy(dev->mdev,
dev->port[i].cnts.opfcs[j].fc);
skip:
@ -1115,8 +1114,7 @@ static const struct ib_device_ops hw_stats_ops = {
.counter_dealloc = mlx5_ib_counter_dealloc,
.counter_alloc_stats = mlx5_ib_counter_alloc_stats,
.counter_update_stats = mlx5_ib_counter_update_stats,
.modify_hw_stat = IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS) ?
mlx5_ib_modify_stat : NULL,
.modify_hw_stat = mlx5_ib_modify_stat,
.counter_init = mlx5_ib_counter_init,
INIT_RDMA_OBJ_SIZE(rdma_counter, mlx5_rdma_counter, rdma_counter),

4
drivers/infiniband/hw/mlx5/fs.c
View File

@ -679,7 +679,7 @@ enum flow_table_type {
#define MLX5_FS_MAX_TYPES 6
#define MLX5_FS_MAX_ENTRIES BIT(16)
static bool mlx5_ib_shared_ft_allowed(struct ib_device *device)
static bool __maybe_unused mlx5_ib_shared_ft_allowed(struct ib_device *device)
{
struct mlx5_ib_dev *dev = to_mdev(device);
@ -3030,6 +3030,7 @@ DECLARE_UVERBS_NAMED_OBJECT(
&UVERBS_METHOD(MLX5_IB_METHOD_STEERING_ANCHOR_DESTROY));
const struct uapi_definition mlx5_ib_flow_defs[] = {
#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
UAPI_DEF_CHAIN_OBJ_TREE_NAMED(
MLX5_IB_OBJECT_FLOW_MATCHER),
UAPI_DEF_CHAIN_OBJ_TREE(
@ -3040,6 +3041,7 @@ const struct uapi_definition mlx5_ib_flow_defs[] = {
UAPI_DEF_CHAIN_OBJ_TREE_NAMED(
MLX5_IB_OBJECT_STEERING_ANCHOR,
UAPI_DEF_IS_OBJ_SUPPORTED(mlx5_ib_shared_ft_allowed)),
#endif
{},
};

15
drivers/infiniband/hw/mlx5/fs.h
View File

@ -8,23 +8,8 @@
#include "mlx5_ib.h"
#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
int mlx5_ib_fs_init(struct mlx5_ib_dev *dev);
void mlx5_ib_fs_cleanup_anchor(struct mlx5_ib_dev *dev);
#else
static inline int mlx5_ib_fs_init(struct mlx5_ib_dev *dev)
{
dev->flow_db = kzalloc(sizeof(*dev->flow_db), GFP_KERNEL);
if (!dev->flow_db)
return -ENOMEM;
mutex_init(&dev->flow_db->lock);
return 0;
}
inline void mlx5_ib_fs_cleanup_anchor(struct mlx5_ib_dev *dev) {}
#endif
static inline void mlx5_ib_fs_cleanup(struct mlx5_ib_dev *dev)
{