From: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
To: linux-kernel@vger.kernel.org
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>,
virtualization@lists.linux-foundation.org
Subject: [PATCH v4 02/14] virtio: queue_reset: add VIRTIO_F_RING_RESET
Date: Wed, 9 Feb 2022 20:28:49 +0800 [thread overview]
Message-ID: <20220209122901.51790-3-xuanzhuo@linux.alibaba.com> (raw)
In-Reply-To: <20220209122901.51790-1-xuanzhuo@linux.alibaba.com>
Added VIRTIO_F_RING_RESET, it came from here
https://github.com/oasis-tcs/virtio-spec/issues/124
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
---
include/uapi/linux/virtio_config.h | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h
index b5eda06f0d57..0862be802ff8 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
@@ -92,4 +92,9 @@
* 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 */
--
2.31.0
next prev parent reply other threads:[~2022-02-09 12:29 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-09 12:28 [PATCH v4 00/14] virtio pci support VIRTIO_F_RING_RESET Xuan Zhuo
2022-02-09 12:28 ` [PATCH v4 01/14] virtio_pci: struct virtio_pci_common_cfg add queue_notify_data Xuan Zhuo
2022-02-09 12:28 ` Xuan Zhuo [this message]
2022-02-09 12:28 ` [PATCH v4 03/14] virtio_ring: queue_reset: add function vring_setup_virtqueue() Xuan Zhuo
2022-02-09 12:28 ` [PATCH v4 04/14] virtio_ring: queue_reset: split: add __vring_init_virtqueue() Xuan Zhuo
2022-02-09 12:28 ` [PATCH v4 05/14] virtio_ring: queue_reset: split: support enable reset queue Xuan Zhuo
2022-02-09 12:28 ` [PATCH v4 06/14] virtio_ring: queue_reset: packed: " Xuan Zhuo
2022-02-09 12:28 ` [PATCH v4 07/14] virtio_ring: queue_reset: extract the release function of the vq ring Xuan Zhuo
2022-02-09 12:28 ` [PATCH v4 08/14] virtio_ring: queue_reset: add vring_release_virtqueue() Xuan Zhuo
2022-02-09 12:28 ` [PATCH v4 09/14] virtio: queue_reset: struct virtio_config_ops add callbacks for queue_reset Xuan Zhuo
2022-02-11 6:49 ` Jason Wang
2022-02-11 7:07 ` Xuan Zhuo
2022-02-11 7:36 ` Jason Wang
2022-02-09 12:28 ` [PATCH v4 10/14] virtio_pci: queue_reset: update struct virtio_pci_common_cfg and option functions Xuan Zhuo
2022-02-09 12:28 ` [PATCH v4 11/14] virtio_pci: queue_reset: release vq by vp_dev->vqs Xuan Zhuo
2022-02-09 12:28 ` [PATCH v4 12/14] virtio_pci: queue_reset: setup_vq() support vring_setup_virtqueue() Xuan Zhuo
2022-02-09 12:29 ` [PATCH v4 13/14] virtio_pci: queue_reset: vp_setup_vq() support ring_num Xuan Zhuo
2022-02-09 12:29 ` [PATCH v4 14/14] virtio_pci: queue_reset: support VIRTIO_F_RING_RESET Xuan Zhuo
2022-02-11 7:05 ` Jason Wang
2022-02-11 7:21 ` Xuan Zhuo
2022-02-11 7:45 ` Jason Wang
2022-02-11 8:24 ` Xuan Zhuo
2022-02-14 2:50 ` Xuan Zhuo
2022-02-11 5:40 ` [PATCH v4 00/14] virtio pci " Jason Wang
2022-02-11 6:27 ` Xuan Zhuo
2022-02-11 7:09 ` Jason Wang
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