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vdpa/mlx5: Initialize CVQ iotlb spinlock

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Initialize itolb spinlock.

Fixes: 5262912ef3 ("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>
This commit is contained in:
Eli Cohen 2023-02-06 14:20:16 +02:00 committed by Michael S. Tsirkin
parent aef24311bd
commit c04e2145b8
1 changed files with 1 additions and 0 deletions
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1
drivers/vdpa/mlx5/core/resources.c
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@ -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;