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path: root/drivers/infiniband/hw/mlx5/devx.c
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Diffstat (limited to 'drivers/infiniband/hw/mlx5/devx.c')
-rw-r--r--drivers/infiniband/hw/mlx5/devx.c25
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index d609f4659afb..9d0a18cf9e5e 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -100,6 +100,7 @@ struct devx_obj {
struct mlx5_ib_devx_mr devx_mr;
struct mlx5_core_dct core_dct;
struct mlx5_core_cq core_cq;
+ u32 flow_counter_bulk_size;
};
struct list_head event_sub; /* holds devx_event_subscription entries */
};
@@ -192,15 +193,20 @@ bool mlx5_ib_devx_is_flow_dest(void *obj, int *dest_id, int *dest_type)
}
}
-bool mlx5_ib_devx_is_flow_counter(void *obj, u32 *counter_id)
+bool mlx5_ib_devx_is_flow_counter(void *obj, u32 offset, u32 *counter_id)
{
struct devx_obj *devx_obj = obj;
u16 opcode = MLX5_GET(general_obj_in_cmd_hdr, devx_obj->dinbox, opcode);
if (opcode == MLX5_CMD_OP_DEALLOC_FLOW_COUNTER) {
+
+ if (offset && offset >= devx_obj->flow_counter_bulk_size)
+ return false;
+
*counter_id = MLX5_GET(dealloc_flow_counter_in,
devx_obj->dinbox,
flow_counter_id);
+ *counter_id += offset;
return true;
}
@@ -1265,8 +1271,8 @@ static int devx_handle_mkey_indirect(struct devx_obj *obj,
mkey->pd = MLX5_GET(mkc, mkc, pd);
devx_mr->ndescs = MLX5_GET(mkc, mkc, translations_octword_size);
- return xa_err(xa_store(&dev->mdev->priv.mkey_table,
- mlx5_base_mkey(mkey->key), mkey, GFP_KERNEL));
+ return xa_err(xa_store(&dev->odp_mkeys, mlx5_base_mkey(mkey->key), mkey,
+ GFP_KERNEL));
}
static int devx_handle_mkey_create(struct mlx5_ib_dev *dev,
@@ -1345,9 +1351,9 @@ static int devx_obj_cleanup(struct ib_uobject *uobject,
* the mmkey, we must wait for that to stop before freeing the
* mkey, as another allocation could get the same mkey #.
*/
- xa_erase(&obj->ib_dev->mdev->priv.mkey_table,
+ xa_erase(&obj->ib_dev->odp_mkeys,
mlx5_base_mkey(obj->devx_mr.mmkey.key));
- synchronize_srcu(&dev->mr_srcu);
+ synchronize_srcu(&dev->odp_srcu);
}
if (obj->flags & DEVX_OBJ_FLAGS_DCT)
@@ -1463,6 +1469,13 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_CREATE)(
if (err)
goto obj_free;
+ if (opcode == MLX5_CMD_OP_ALLOC_FLOW_COUNTER) {
+ u8 bulk = MLX5_GET(alloc_flow_counter_in,
+ cmd_in,
+ flow_counter_bulk);
+ obj->flow_counter_bulk_size = 128UL * bulk;
+ }
+
uobj->object = obj;
INIT_LIST_HEAD(&obj->event_sub);
obj->ib_dev = dev;
@@ -2121,7 +2134,7 @@ static int devx_umem_get(struct mlx5_ib_dev *dev, struct ib_ucontext *ucontext,
if (err)
return err;
- obj->umem = ib_umem_get(&attrs->driver_udata, addr, size, access, 0);
+ obj->umem = ib_umem_get(&attrs->driver_udata, addr, size, access);
if (IS_ERR(obj->umem))
return PTR_ERR(obj->umem);