diff options
| author | Eugenio Pérez <eperezma@redhat.com> | 2023-08-02 20:12:20 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2023-08-10 22:24:29 +0300 |
| commit | ad03a0f44cdb97b46e5c84ed353dac9b8ae2c276 (patch) | |
| tree | 146fad49e989a29c01b0ea42ee99b0b47caef6f3 /drivers/vdpa/mlx5/net | |
| parent | 9ee811009ad8f87982b69e61d07447d12233ad01 (diff) | |
| download | linux-ad03a0f44cdb97b46e5c84ed353dac9b8ae2c276.tar.xz | |
vdpa/mlx5: Delete control vq iotlb in destroy_mr only when necessary
mlx5_vdpa_destroy_mr can be called from .set_map with data ASID after
the control virtqueue ASID iotlb has been populated. The control vq
iotlb must not be cleared, since it will not be populated again.
So call the ASID aware destroy function which makes sure that the
right vq resource is destroyed.
Fixes: 8fcd20c30704 ("vdpa/mlx5: Support different address spaces for control and data")
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Message-Id: <20230802171231.11001-5-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'drivers/vdpa/mlx5/net')
| -rw-r--r-- | drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c index 6b6eb69a8a90..dbbc82eec7de 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -2644,7 +2644,7 @@ static int mlx5_vdpa_change_map(struct mlx5_vdpa_dev *mvdev, goto err_mr; teardown_driver(ndev); - mlx5_vdpa_destroy_mr(mvdev); + mlx5_vdpa_destroy_mr_asid(mvdev, asid); err = mlx5_vdpa_create_mr(mvdev, iotlb, asid); if (err) goto err_mr; @@ -2660,7 +2660,7 @@ static int mlx5_vdpa_change_map(struct mlx5_vdpa_dev *mvdev, return 0; err_setup: - mlx5_vdpa_destroy_mr(mvdev); + mlx5_vdpa_destroy_mr_asid(mvdev, asid); err_mr: return err; } |