In order to facilitate the expansion of virtio_pci_common_cfg in the
future, move it from uapi to virtio_pci_modern.h. In this way, we can
freely expand virtio_pci_common_cfg in the future.
Other projects using virtio_pci_common_cfg in uapi need to maintain a
separate virtio_pci_common_cfg or use the offset macro defined in uapi.
Signed-off-by: Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx>
---
include/linux/virtio_pci_modern.h | 26 ++++++++++++++++++++++++++
include/uapi/linux/virtio_pci.h | 26 --------------------------
2 files changed, 26 insertions(+), 26 deletions(-)
diff --git a/include/linux/virtio_pci_modern.h b/include/linux/virtio_pci_modern.h
index eb2bd9b4077d..c4f7ffbacb4e 100644
--- a/include/linux/virtio_pci_modern.h
+++ b/include/linux/virtio_pci_modern.h
@@ -5,6 +5,32 @@
#include <linux/pci.h>
#include <linux/virtio_pci.h>
+/* Fields in VIRTIO_PCI_CAP_COMMON_CFG: */
+struct virtio_pci_common_cfg {
+ /* About the whole device. */
+ __le32 device_feature_select; /* read-write */
+ __le32 device_feature; /* read-only */
+ __le32 guest_feature_select; /* read-write */
+ __le32 guest_feature; /* read-write */
+ __le16 msix_config; /* read-write */
+ __le16 num_queues; /* read-only */
+ __u8 device_status; /* read-write */
+ __u8 config_generation; /* read-only */
+
+ /* About a specific virtqueue. */
+ __le16 queue_select; /* read-write */
+ __le16 queue_size; /* read-write, power of 2. */
+ __le16 queue_msix_vector; /* read-write */
+ __le16 queue_enable; /* read-write */
+ __le16 queue_notify_off; /* read-only */
+ __le32 queue_desc_lo; /* read-write */
+ __le32 queue_desc_hi; /* read-write */
+ __le32 queue_avail_lo; /* read-write */
+ __le32 queue_avail_hi; /* read-write */
+ __le32 queue_used_lo; /* read-write */
+ __le32 queue_used_hi; /* read-write */
+};
+
struct virtio_pci_modern_device {
struct pci_dev *pci_dev;
diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h
index 3a86f36d7e3d..247ec42af2c8 100644
--- a/include/uapi/linux/virtio_pci.h
+++ b/include/uapi/linux/virtio_pci.h
@@ -140,32 +140,6 @@ struct virtio_pci_notify_cap {
__le32 notify_off_multiplier; /* Multiplier for queue_notify_off. */
};
-/* Fields in VIRTIO_PCI_CAP_COMMON_CFG: */
-struct virtio_pci_common_cfg {
- /* About the whole device. */
- __le32 device_feature_select; /* read-write */
- __le32 device_feature; /* read-only */
- __le32 guest_feature_select; /* read-write */
- __le32 guest_feature; /* read-write */
- __le16 msix_config; /* read-write */
- __le16 num_queues; /* read-only */
- __u8 device_status; /* read-write */
- __u8 config_generation; /* read-only */
-
- /* About a specific virtqueue. */
- __le16 queue_select; /* read-write */
- __le16 queue_size; /* read-write, power of 2. */
- __le16 queue_msix_vector; /* read-write */
- __le16 queue_enable; /* read-write */
- __le16 queue_notify_off; /* read-only */
- __le32 queue_desc_lo; /* read-write */
- __le32 queue_desc_hi; /* read-write */
- __le32 queue_avail_lo; /* read-write */
- __le32 queue_avail_hi; /* read-write */
- __le32 queue_used_lo; /* read-write */
- __le32 queue_used_hi; /* read-write */
-};
-
/* Fields in VIRTIO_PCI_CAP_PCI_CFG: */
struct virtio_pci_cfg_cap {
struct virtio_pci_cap cap;
--
2.31.0
