virtio_pci: struct virtio_pci_common_cfg add queue_reset

mainline inclusion from mainline-v6.0-rc1 commit 0cdd450 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I5WXCZ CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0cdd450e70510c9e13af8099e9f6c1467e6a0b91 ---------------------------------------------------------------------- Add queue_reset in virtio_pci_modern_common_cfg. oasis-tcs/virtio-spec#124 oasis-tcs/virtio-spec#139 Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20220801063902.129329-30-xuanzhuo@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Pengyuan Zhao <zhaopengyuan@hisilicon.com>
openeuler-mirror · Dec 13, 2022 · 0a3d24b · 0a3d24b
1 parent 0219926
commit 0a3d24b
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diff --git a/include/linux/virtio_pci_modern.h b/include/linux/virtio_pci_modern.h
@@ -9,7 +9,7 @@ struct virtio_pci_modern_common_cfg {
 	struct virtio_pci_common_cfg cfg;
 
 	__le16 queue_notify_data;	/* read-write */
-	__le16 padding;
+	__le16 queue_reset;		/* read-write */
 };
 
 struct virtio_pci_modern_device {

diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h
@@ -203,6 +203,7 @@ struct virtio_pci_cfg_cap {
 #define VIRTIO_PCI_COMMON_Q_USEDLO	48
 #define VIRTIO_PCI_COMMON_Q_USEDHI	52
 #define VIRTIO_PCI_COMMON_Q_NDATA	56
+#define VIRTIO_PCI_COMMON_Q_RESET	58
 
 #endif /* VIRTIO_PCI_NO_MODERN */