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virtio-config.h: move common virtio apis to virtio-config.h

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So the config releated api can be used by both the virtio and vhost

Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
This commit is contained in:
Bowen Wang
2025-12-31 02:36:29 +08:00
committed by Xiang Xiao
parent a4ce775a50
commit 5c77a8c4d5
2 changed files with 54 additions and 19 deletions
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include/nuttx/virtio/virtio-config.h
+53
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@@ -0,0 +1,53 @@
/****************************************************************************
* include/nuttx/virtio/virtio-config.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __INCLUDE_NUTTX_VIRTIO_VIRTIO_CONFIG_H
#define __INCLUDE_NUTTX_VIRTIO_VIRTIO_CONFIG_H
/****************************************************************************
* Included Files
****************************************************************************/
#ifdef CONFIG_OPENAMP
#include <nuttx/compiler.h>
#include <openamp/open_amp.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Virtio common feature bits */
#define VIRTIO_F_ANY_LAYOUT 27
/* Virtio helper functions */
#define virtio_read_config_member(vdev, structname, member, ptr) \
virtio_read_config((vdev), offsetof(structname, member), \
(ptr), sizeof(*(ptr)));
#define virtio_write_config_member(vdev, structname, member, ptr) \
virtio_write_config((vdev), offsetof(structname, member), \
(ptr), sizeof(*(ptr)));
#endif /* CONFIG_OPENAMP */
#endif /* __INCLUDE_NUTTX_VIRTIO_VIRTIO_CONFIG_H */
include/nuttx/virtio/virtio.h
+1 -19
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@@ -29,32 +29,14 @@
#include <stdint.h>
#include <nuttx/compiler.h>
#include <nuttx/list.h>
#include <nuttx/spinlock.h>
#include <nuttx/virtio/virtio-config.h>
#ifdef CONFIG_DRIVERS_VIRTIO
#include <openamp/open_amp.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Virtio common feature bits */
#define VIRTIO_F_ANY_LAYOUT 27
/* Virtio helper functions */
#define virtio_read_config_member(vdev, structname, member, ptr) \
virtio_read_config((vdev), offsetof(structname, member), \
(ptr), sizeof(*(ptr)));
#define virtio_write_config_member(vdev, structname, member, ptr) \
virtio_write_config((vdev), offsetof(structname, member), \
(ptr), sizeof(*(ptr)));
/****************************************************************************
* Public Type Definitions
****************************************************************************/