[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[RFC PATCH 8/9] vhost: Add vhost_svq_start_op
From: |
Eugenio Pérez |
Subject: |
[RFC PATCH 8/9] vhost: Add vhost_svq_start_op |
Date: |
Mon, 14 Feb 2022 20:16:34 +0100 |
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
hw/virtio/vhost-shadow-virtqueue.h | 4 +++-
hw/virtio/vhost-shadow-virtqueue.c | 4 ++++
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/hw/virtio/vhost-shadow-virtqueue.h
b/hw/virtio/vhost-shadow-virtqueue.h
index 767b0a82ba..8f2377bbc4 100644
--- a/hw/virtio/vhost-shadow-virtqueue.h
+++ b/hw/virtio/vhost-shadow-virtqueue.h
@@ -15,11 +15,13 @@
#include "hw/virtio/vhost-iova-tree.h"
typedef struct VhostShadowVirtqueue VhostShadowVirtqueue;
-
+typedef bool (*vhost_svq_start_op)(VhostShadowVirtqueue *svq,
+ VirtIODevice *vdev);
typedef void (*VirtQueueElementCallback)(VirtIODevice *vdev,
const VirtQueueElement *elem);
typedef struct VhostShadowVirtqueueOps {
+ vhost_svq_start_op start;
VirtQueueElementCallback used_elem_handler;
} VhostShadowVirtqueueOps;
diff --git a/hw/virtio/vhost-shadow-virtqueue.c
b/hw/virtio/vhost-shadow-virtqueue.c
index 26938b059c..18cdb35ea3 100644
--- a/hw/virtio/vhost-shadow-virtqueue.c
+++ b/hw/virtio/vhost-shadow-virtqueue.c
@@ -783,6 +783,10 @@ void vhost_svq_start(VhostShadowVirtqueue *svq,
VirtIODevice *vdev,
for (unsigned i = 0; i < svq->vring.num - 1; i++) {
svq->vring.desc[i].next = cpu_to_le16(i + 1);
}
+
+ if (svq->ops && svq->ops->start) {
+ svq->ops->start(svq, vdev);
+ }
}
/**
--
2.27.0
- [RFC PATCH 0/9] Net Control VQ support in vDPA SVQ, Eugenio Pérez, 2022/02/14
- [RFC PATCH 1/9] virtio-net: Expose ctrl virtqueue logic, Eugenio Pérez, 2022/02/14
- [RFC PATCH 2/9] vdpa: Extract get geatures part from vhost_vdpa_get_max_queue_pairs, Eugenio Pérez, 2022/02/14
- [RFC PATCH 3/9] virtio: Make virtqueue_alloc_element non-static, Eugenio Pérez, 2022/02/14
- [RFC PATCH 4/9] vhost: Add SVQElement, Eugenio Pérez, 2022/02/14
- [RFC PATCH 5/9] vhost: Add custom used buffer callback, Eugenio Pérez, 2022/02/14
- [RFC PATCH 6/9] vdpa: Add map/unmap operation callback to SVQ, Eugenio Pérez, 2022/02/14
- [RFC PATCH 7/9] vhost: Add vhost_svq_inject, Eugenio Pérez, 2022/02/14
- [RFC PATCH 8/9] vhost: Add vhost_svq_start_op,
Eugenio Pérez <=
- [RFC PATCH 9/9] vdpa: control virtqueue support on shadow virtqueue, Eugenio Pérez, 2022/02/14
- Re: [RFC PATCH 0/9] Net Control VQ support in vDPA SVQ, Eugenio Perez Martin, 2022/02/15