diff options
| author | Dragos Tatulea <dtatulea@nvidia.com> | 2024-08-30 13:58:37 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2024-09-25 14:07:44 +0300 |
| commit | f30a1232b6979c7fc14e821cb349c40073c6191d (patch) | |
| tree | 8f12292357a1c7befc84523e96360d1651f97510 /drivers/vdpa/mlx5/core/resources.c | |
| parent | 58d4d50e758ab1e880b30ba815d733d46f5cbfac (diff) | |
| download | linux-f30a1232b6979c7fc14e821cb349c40073c6191d.tar.xz | |
vdpa/mlx5: Introduce init/destroy for MR resources
There's currently not a lot of action happening during
the init/destroy of MR resources. But more will be added
in the upcoming patches.
As the mr mutex lock init/destroy has been moved to these
new functions, the lifetime has now shifted away from
mlx5_vdpa_alloc_resources() / mlx5_vdpa_free_resources()
into these new functions. However, the lifetime at the
outer scope remains the same:
mlx5_vdpa_dev_add() / mlx5_vdpa_dev_free()
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Message-Id: <20240830105838.2666587-8-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/vdpa/mlx5/core/resources.c')
| -rw-r--r-- | drivers/vdpa/mlx5/core/resources.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/vdpa/mlx5/core/resources.c b/drivers/vdpa/mlx5/core/resources.c index fe2ca3458f6c..aeae31d0cefa 100644 --- a/drivers/vdpa/mlx5/core/resources.c +++ b/drivers/vdpa/mlx5/core/resources.c @@ -256,7 +256,6 @@ int mlx5_vdpa_alloc_resources(struct mlx5_vdpa_dev *mvdev) mlx5_vdpa_warn(mvdev, "resources already allocated\n"); return -EINVAL; } - mutex_init(&mvdev->mres.lock); res->uar = mlx5_get_uars_page(mdev); if (IS_ERR(res->uar)) { err = PTR_ERR(res->uar); @@ -301,7 +300,6 @@ err_pd: err_uctx: mlx5_put_uars_page(mdev, res->uar); err_uars: - mutex_destroy(&mvdev->mres.lock); return err; } @@ -318,7 +316,6 @@ void mlx5_vdpa_free_resources(struct mlx5_vdpa_dev *mvdev) dealloc_pd(mvdev, res->pdn, res->uid); destroy_uctx(mvdev, res->uid); mlx5_put_uars_page(mvdev->mdev, res->uar); - mutex_destroy(&mvdev->mres.lock); res->valid = false; } |