From: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
To: virtualization@lists.linux-foundation.org, netdev@vger.kernel.org
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Jesper Dangaard Brouer <hawk@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
bpf@vger.kernel.org
Subject: [PATCH v2 02/12] virtio: queue_reset: add VIRTIO_F_RING_RESET
Date: Thu, 20 Jan 2022 14:42:53 +0800 [thread overview]
Message-ID: <20220120064303.106639-3-xuanzhuo@linux.alibaba.com> (raw)
In-Reply-To: <20220120064303.106639-1-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:[~2022-01-20 6:43 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-20 6:42 [PATCH v2 00/12] virtio pci support VIRTIO_F_RING_RESET Xuan Zhuo
2022-01-20 6:42 ` [PATCH v2 01/12] virtio: pci: struct virtio_pci_common_cfg add queue_notify_data Xuan Zhuo
2022-01-20 6:42 ` Xuan Zhuo [this message]
2022-01-20 6:42 ` [PATCH v2 03/12] virtio: queue_reset: struct virtio_config_ops add callbacks for queue_reset Xuan Zhuo
2022-01-20 6:42 ` [PATCH v2 04/12] virtio: queue_reset: pci: update struct virtio_pci_common_cfg and option functions Xuan Zhuo
2022-01-20 6:42 ` [PATCH v2 05/12] virito: queue_reset: pci: move the per queue irq logic from vp_del_vqs to vp_del_vq Xuan Zhuo
2022-01-20 6:42 ` [PATCH v2 06/12] virtio: queue_reset: pci: add independent function to enable msix vq Xuan Zhuo
2022-01-20 6:42 ` [PATCH v2 07/12] virtio: queue_reset: pci: support VIRTIO_F_RING_RESET Xuan Zhuo
2022-01-20 10:55 ` Michael S. Tsirkin
[not found] ` <1642679180.4063296-1-xuanzhuo@linux.alibaba.com>
2022-01-20 15:03 ` Michael S. Tsirkin
[not found] ` <1642731779.2471316-1-xuanzhuo@linux.alibaba.com>
2022-01-21 10:22 ` Michael S. Tsirkin
2022-01-21 10:22 ` Michael S. Tsirkin
[not found] ` <1642760793.1188169-1-xuanzhuo@linux.alibaba.com>
2022-01-21 13:19 ` Michael S. Tsirkin
[not found] ` <1642774171.933696-1-xuanzhuo@linux.alibaba.com>
2022-01-21 15:28 ` Michael S. Tsirkin
[not found] ` <1642779265.2774203-1-xuanzhuo@linux.alibaba.com>
2022-01-21 15:45 ` Michael S. Tsirkin
2022-01-20 6:42 ` [PATCH v2 08/12] virtio: queue_reset: add helper Xuan Zhuo
2022-01-20 6:43 ` [PATCH v2 09/12] virtio_net: virtnet_tx_timeout() fix style Xuan Zhuo
2022-01-20 6:43 ` [PATCH v2 10/12] virtio_net: virtnet_tx_timeout() stop ref sq->vq Xuan Zhuo
2022-01-20 6:43 ` [PATCH v2 11/12] virtio_net: split free_unused_bufs() Xuan Zhuo
2022-01-20 6:43 ` [PATCH v2 12/12] virtio-net: support pair disable/enable Xuan Zhuo
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