diff options
| author | Eli Cohen <elic@nvidia.com> | 2023-02-06 15:20:16 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2023-02-21 03:27:00 +0300 |
| commit | c04e2145b8c9e1429ad2134291a830d2ba39657a (patch) | |
| tree | 075031f4e38eabf0b344ba29ecaa1751c8be1e46 /drivers/vdpa | |
| parent | aef24311bd2d8a6d39a80c34f278b0fd1692aed3 (diff) | |
| download | linux-c04e2145b8c9e1429ad2134291a830d2ba39657a.tar.xz | |
vdpa/mlx5: Initialize CVQ iotlb spinlock
Initialize itolb spinlock.
Fixes: 5262912ef3cf ("vdpa/mlx5: Add support for control VQ and MAC setting")
Signed-off-by: Eli Cohen <elic@nvidia.com>
Message-Id: <20230206122016.1149373-1-elic@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/vdpa')
| -rw-r--r-- | drivers/vdpa/mlx5/core/resources.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/vdpa/mlx5/core/resources.c b/drivers/vdpa/mlx5/core/resources.c index 45ad41287a31..d5a59c9035fb 100644 --- a/drivers/vdpa/mlx5/core/resources.c +++ b/drivers/vdpa/mlx5/core/resources.c @@ -233,6 +233,7 @@ static int init_ctrl_vq(struct mlx5_vdpa_dev *mvdev) if (!mvdev->cvq.iotlb) return -ENOMEM; + spin_lock_init(&mvdev->cvq.iommu_lock); vringh_set_iotlb(&mvdev->cvq.vring, mvdev->cvq.iotlb, &mvdev->cvq.iommu_lock); return 0; |