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authorXuan Zhuo <xuanzhuo@linux.alibaba.com>2022-08-01 09:38:47 +0300
committerMichael S. Tsirkin <mst@redhat.com>2022-08-11 11:06:40 +0300
commitd94587b5bb5c4bba32fbc2bd92c86cc6de25167f (patch)
tree2493176a043f76aad08b4843483b7beac7f67e36 /include
parent3251063155032729b8793ac3957136ae25c0bafa (diff)
downloadlinux-d94587b5bb5c4bba32fbc2bd92c86cc6de25167f.tar.xz
virtio: queue_reset: add VIRTIO_F_RING_RESET
Added VIRTIO_F_RING_RESET, it came from here https://github.com/oasis-tcs/virtio-spec/issues/124 https://github.com/oasis-tcs/virtio-spec/issues/139 This feature indicates that the driver can reset a queue individually. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20220801063902.129329-28-xuanzhuo@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/uapi/linux/virtio_config.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h
index f0fb0ae021c0..3c05162bc988 100644
--- a/include/uapi/linux/virtio_config.h
+++ b/include/uapi/linux/virtio_config.h
@@ -52,7 +52,7 @@
* rest are per-device feature bits.
*/
#define VIRTIO_TRANSPORT_F_START 28
-#define VIRTIO_TRANSPORT_F_END 38
+#define VIRTIO_TRANSPORT_F_END 41
#ifndef VIRTIO_CONFIG_NO_LEGACY
/* Do we get callbacks when the ring is completely used, even if we've
@@ -98,4 +98,9 @@
* Does the device support Single Root I/O Virtualization?
*/
#define VIRTIO_F_SR_IOV 37
+
+/*
+ * This feature indicates that the driver can reset a queue individually.
+ */
+#define VIRTIO_F_RING_RESET 40
#endif /* _UAPI_LINUX_VIRTIO_CONFIG_H */