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[RFC PATCH v8 04/21] virtio: Make virtqueue_alloc_element non-static
From: |
Eugenio Pérez |
Subject: |
[RFC PATCH v8 04/21] virtio: Make virtqueue_alloc_element non-static |
Date: |
Thu, 19 May 2022 21:12:49 +0200 |
So SVQ can allocate elements by calling it.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
include/hw/virtio/virtio.h | 1 +
hw/virtio/virtio.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index db1c0ddf6b..5ca29e8757 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -198,6 +198,7 @@ void virtqueue_fill(VirtQueue *vq, const VirtQueueElement
*elem,
unsigned int len, unsigned int idx);
void virtqueue_map(VirtIODevice *vdev, VirtQueueElement *elem);
+void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num);
void *virtqueue_pop(VirtQueue *vq, size_t sz);
unsigned int virtqueue_drop_all(VirtQueue *vq);
void *qemu_get_virtqueue_element(VirtIODevice *vdev, QEMUFile *f, size_t sz);
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 5d607aeaa0..b0929ba86c 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -1426,7 +1426,7 @@ void virtqueue_map(VirtIODevice *vdev, VirtQueueElement
*elem)
false);
}
-static void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned
in_num)
+void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num)
{
VirtQueueElement *elem;
size_t in_addr_ofs = QEMU_ALIGN_UP(sz, __alignof__(elem->in_addr[0]));
--
2.27.0
- [RFC PATCH v8 00/21] Net Control VQ support with asid in vDPA SVQ, Eugenio Pérez, 2022/05/19
- [RFC PATCH v8 02/21] vhost: Add custom used buffer callback, Eugenio Pérez, 2022/05/19
- [RFC PATCH v8 01/21] virtio-net: Expose ctrl virtqueue logic, Eugenio Pérez, 2022/05/19
- [RFC PATCH v8 03/21] vdpa: control virtqueue support on shadow virtqueue, Eugenio Pérez, 2022/05/19
- [RFC PATCH v8 04/21] virtio: Make virtqueue_alloc_element non-static,
Eugenio Pérez <=
- [RFC PATCH v8 05/21] vhost: Add vhost_iova_tree_find, Eugenio Pérez, 2022/05/19
- [RFC PATCH v8 06/21] vdpa: Add map/unmap operation callback to SVQ, Eugenio Pérez, 2022/05/19
- [RFC PATCH v8 07/21] vhost: move descriptor translation to vhost_svq_vring_write_descs, Eugenio Pérez, 2022/05/19
- [RFC PATCH v8 08/21] vhost: Add SVQElement, Eugenio Pérez, 2022/05/19
- [RFC PATCH v8 09/21] vhost: Add svq copy desc mode, Eugenio Pérez, 2022/05/19
- [RFC PATCH v8 11/21] vhost: Update kernel headers, Eugenio Pérez, 2022/05/19
- [RFC PATCH v8 10/21] vhost: Add vhost_svq_inject, Eugenio Pérez, 2022/05/19
- [RFC PATCH v8 12/21] vdpa: delay set_vring_ready after DRIVER_OK, Eugenio Pérez, 2022/05/19
- [RFC PATCH v8 13/21] vhost: Add ShadowVirtQueueStart operation, Eugenio Pérez, 2022/05/19
- [RFC PATCH v8 14/21] vhost: Make possible to check for device exclusive vq group, Eugenio Pérez, 2022/05/19