diff mbox series

[v4,1/6] virtio: Add bool to VirtQueueElement

Message ID 20240710125522.4168043-2-jonah.palmer@oracle.com
State New
Headers show
Series virtio,vhost: Add VIRTIO_F_IN_ORDER support | expand

Commit Message

Jonah Palmer July 10, 2024, 12:55 p.m. UTC 
Add the boolean 'in_order_filled' member to the VirtQueueElement structure.
The use of this boolean will signify whether the element has been processed
and is ready to be flushed (so long as the element is in-order). This
boolean is used to support the VIRTIO_F_IN_ORDER feature.

Reviewed-by: Eugenio Pérez <eperezma@redhat.com>
Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com>
---
 include/hw/virtio/virtio.h | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index 7512afbc84..fdc827f82e 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -69,6 +69,8 @@  typedef struct VirtQueueElement
     unsigned int ndescs;
     unsigned int out_num;
     unsigned int in_num;
+    /* Element has been processed (VIRTIO_F_IN_ORDER) */
+    bool in_order_filled;
     hwaddr *in_addr;
     hwaddr *out_addr;
     struct iovec *in_sg;