Drops stubs in virtio_config.h, use the kernel's version instead - we are now activly developing it, so the stub became too hard to maintain.
Signed-off-by: Michael S. Tsirkin <[email protected]> --- tools/virtio/linux/virtio_config.h | 102 +---------------------------- 1 file changed, 1 insertion(+), 101 deletions(-) diff --git a/tools/virtio/linux/virtio_config.h b/tools/virtio/linux/virtio_config.h index 42a564f22f2d..a0cd3f9a3111 100644 --- a/tools/virtio/linux/virtio_config.h +++ b/tools/virtio/linux/virtio_config.h @@ -1,101 +1 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef LINUX_VIRTIO_CONFIG_H -#define LINUX_VIRTIO_CONFIG_H -#include <linux/virtio_byteorder.h> -#include <linux/virtio.h> -#include <uapi/linux/virtio_config.h> - -struct virtio_config_ops { - int (*disable_vq_and_reset)(struct virtqueue *vq); - int (*enable_vq_after_reset)(struct virtqueue *vq); -}; - -/* - * __virtio_test_bit - helper to test feature bits. For use by transports. - * Devices should normally use virtio_has_feature, - * which includes more checks. - * @vdev: the device - * @fbit: the feature bit - */ -static inline bool __virtio_test_bit(const struct virtio_device *vdev, - unsigned int fbit) -{ - return vdev->features & (1ULL << fbit); -} - -/** - * __virtio_set_bit - helper to set feature bits. For use by transports. - * @vdev: the device - * @fbit: the feature bit - */ -static inline void __virtio_set_bit(struct virtio_device *vdev, - unsigned int fbit) -{ - vdev->features |= (1ULL << fbit); -} - -/** - * __virtio_clear_bit - helper to clear feature bits. For use by transports. - * @vdev: the device - * @fbit: the feature bit - */ -static inline void __virtio_clear_bit(struct virtio_device *vdev, - unsigned int fbit) -{ - vdev->features &= ~(1ULL << fbit); -} - -#define virtio_has_feature(dev, feature) \ - (__virtio_test_bit((dev), feature)) - -/** - * virtio_has_dma_quirk - determine whether this device has the DMA quirk - * @vdev: the device - */ -static inline bool virtio_has_dma_quirk(const struct virtio_device *vdev) -{ - /* - * Note the reverse polarity of the quirk feature (compared to most - * other features), this is for compatibility with legacy systems. - */ - return !virtio_has_feature(vdev, VIRTIO_F_ACCESS_PLATFORM); -} - -static inline bool virtio_is_little_endian(struct virtio_device *vdev) -{ - return virtio_has_feature(vdev, VIRTIO_F_VERSION_1) || - virtio_legacy_is_little_endian(); -} - -/* Memory accessors */ -static inline u16 virtio16_to_cpu(struct virtio_device *vdev, __virtio16 val) -{ - return __virtio16_to_cpu(virtio_is_little_endian(vdev), val); -} - -static inline __virtio16 cpu_to_virtio16(struct virtio_device *vdev, u16 val) -{ - return __cpu_to_virtio16(virtio_is_little_endian(vdev), val); -} - -static inline u32 virtio32_to_cpu(struct virtio_device *vdev, __virtio32 val) -{ - return __virtio32_to_cpu(virtio_is_little_endian(vdev), val); -} - -static inline __virtio32 cpu_to_virtio32(struct virtio_device *vdev, u32 val) -{ - return __cpu_to_virtio32(virtio_is_little_endian(vdev), val); -} - -static inline u64 virtio64_to_cpu(struct virtio_device *vdev, __virtio64 val) -{ - return __virtio64_to_cpu(virtio_is_little_endian(vdev), val); -} - -static inline __virtio64 cpu_to_virtio64(struct virtio_device *vdev, u64 val) -{ - return __cpu_to_virtio64(virtio_is_little_endian(vdev), val); -} - -#endif +#include "../../include/linux/virtio_config.h" -- MST
