diff options
| author | Aharon Landau <aharonl@nvidia.com> | 2021-10-12 13:26:33 +0300 |
|---|---|---|
| committer | Leon Romanovsky <leonro@nvidia.com> | 2021-10-19 14:34:12 +0300 |
| commit | 83fec3f12a5904b62330fd1a89af6d892afc387e (patch) | |
| tree | 0f39c4af4a59a3644ea558ac1e396608888e3645 /drivers/infiniband | |
| parent | c64674168b6a2f293e92caf33c917ccf10886801 (diff) | |
RDMA/mlx5: Replace struct mlx5_core_mkey by u32 key
In mlx5_core and vdpa there is no use of mlx5_core_mkey members except
for the key itself.
As preparation for moving mlx5_core_mkey to mlx5_ib, the occurrences of
struct mlx5_core_mkey in all modules except for mlx5_ib are replaced by
a u32 key.
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Reviewed-by: Shay Drory <shayd@nvidia.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mr.c | 21 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/odp.c | 2 |
2 files changed, 15 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 9d7f1cadaa76..e2f020472ae2 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -104,8 +104,14 @@ static int mlx5_ib_create_mkey(struct mlx5_ib_dev *dev, struct mlx5_core_mkey *mkey, u32 *in, int inlen) { + int ret; + assign_mkey_variant(dev, mkey, in); - return mlx5_core_create_mkey(dev->mdev, mkey, in, inlen); + ret = mlx5_core_create_mkey(dev->mdev, &mkey->key, in, inlen); + if (!ret) + init_waitqueue_head(&mkey->wait); + + return ret; } static int @@ -133,7 +139,7 @@ static int destroy_mkey(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr) { WARN_ON(xa_load(&dev->odp_mkeys, mlx5_base_mkey(mr->mmkey.key))); - return mlx5_core_destroy_mkey(dev->mdev, &mr->mmkey); + return mlx5_core_destroy_mkey(dev->mdev, mr->mmkey.key); } static void create_mkey_callback(int status, struct mlx5_async_work *context) @@ -260,10 +266,11 @@ static struct mlx5_ib_mr *create_cache_mr(struct mlx5_cache_ent *ent) goto free_in; } - err = mlx5_core_create_mkey(ent->dev->mdev, &mr->mmkey, in, inlen); + err = mlx5_core_create_mkey(ent->dev->mdev, &mr->mmkey.key, in, inlen); if (err) goto free_mr; + init_waitqueue_head(&mr->mmkey.wait); mr->mmkey.type = MLX5_MKEY_MR; WRITE_ONCE(ent->dev->cache.last_add, jiffies); spin_lock_irq(&ent->lock); @@ -290,7 +297,7 @@ static void remove_cache_mr_locked(struct mlx5_cache_ent *ent) ent->available_mrs--; ent->total_mrs--; spin_unlock_irq(&ent->lock); - mlx5_core_destroy_mkey(ent->dev->mdev, &mr->mmkey); + mlx5_core_destroy_mkey(ent->dev->mdev, mr->mmkey.key); kfree(mr); spin_lock_irq(&ent->lock); } @@ -658,7 +665,7 @@ static void clean_keys(struct mlx5_ib_dev *dev, int c) ent->available_mrs--; ent->total_mrs--; spin_unlock_irq(&ent->lock); - mlx5_core_destroy_mkey(dev->mdev, &mr->mmkey); + mlx5_core_destroy_mkey(dev->mdev, mr->mmkey.key); } list_for_each_entry_safe(mr, tmp_mr, &del_list, list) { @@ -2326,7 +2333,7 @@ int mlx5_ib_alloc_mw(struct ib_mw *ibmw, struct ib_udata *udata) return 0; free_mkey: - mlx5_core_destroy_mkey(dev->mdev, &mw->mmkey); + mlx5_core_destroy_mkey(dev->mdev, mw->mmkey.key); free: kfree(in); return err; @@ -2345,7 +2352,7 @@ int mlx5_ib_dealloc_mw(struct ib_mw *mw) */ mlx5r_deref_wait_odp_mkey(&mmw->mmkey); - return mlx5_core_destroy_mkey(dev->mdev, &mmw->mmkey); + return mlx5_core_destroy_mkey(dev->mdev, mmw->mmkey.key); } int mlx5_ib_check_mr_status(struct ib_mr *ibmr, u32 check_mask, diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index d119ba3101a3..a654367af056 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -909,7 +909,7 @@ next_mr: pklm = (struct mlx5_klm *)MLX5_ADDR_OF(query_mkey_out, out, bsf0_klm0_pas_mtt0_1); - ret = mlx5_core_query_mkey(dev->mdev, mmkey, out, outlen); + ret = mlx5_core_query_mkey(dev->mdev, mmkey->key, out, outlen); if (ret) goto end; |