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Message-Id: <20211104195248.2088904-1-eperezma@redhat.com>
Date: Thu, 4 Nov 2021 20:52:48 +0100
From: Eugenio Pérez <eperezma@...hat.com>
To: linux-kernel@...r.kernel.org
Cc: "Michael S. Tsirkin" <mst@...hat.com>,
Jason Wang <jasowang@...hat.com>, kvm@...r.kernel.org,
virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org
Subject: [PATCH] vdpa: Mark vdpa_config_ops.get_vq_notification as optional
Since vhost_vdpa_mmap checks for its existence before calling it.
Signed-off-by: Eugenio Pérez <eperezma@...hat.com>
---
include/linux/vdpa.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h
index c3011ccda430..0bdc7f785394 100644
--- a/include/linux/vdpa.h
+++ b/include/linux/vdpa.h
@@ -155,7 +155,7 @@ struct vdpa_map_file {
* @vdev: vdpa device
* @idx: virtqueue index
* @state: pointer to returned state (last_avail_idx)
- * @get_vq_notification: Get the notification area for a virtqueue
+ * @get_vq_notification: Get the notification area for a virtqueue (optional)
* @vdev: vdpa device
* @idx: virtqueue index
* Returns the notifcation area
--
2.27.0
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