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vdpa: document set_group_asid thread safety

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Document that the function races with the check of DRIVER_OK.

Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20260119143306.1818855-6-eperezma@redhat.com>
This commit is contained in:
Eugenio Pérez 2026-01-19 15:32:58 +01:00 committed by Michael S. Tsirkin
parent 02e3f7ffe2
commit 0d215afdc8
1 changed files with 3 additions and 1 deletions
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4
include/linux/vdpa.h
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@ -312,7 +312,9 @@ struct vdpa_map_file {
* @idx: virtqueue index
* Returns the affinity mask
* @set_group_asid: Set address space identifier for a
* virtqueue group (optional)
* virtqueue group (optional). Caller must
* prevent this from being executed concurrently
* with set_status.
* @vdev: vdpa device
* @group: virtqueue group
* @asid: address space id for this group