diff options
| -rw-r--r-- | virtio.c | 14 | ||||
| -rw-r--r-- | virtio.h | 2 | ||||
| -rw-r--r-- | vu_common.c | 2 | ||||
| -rw-r--r-- | vu_common.h | 2 |
4 files changed, 12 insertions, 8 deletions
@@ -92,7 +92,8 @@ * * Return: virtual address in our address space of the guest physical address */ -static void *vu_gpa_to_va(struct vu_dev *dev, uint64_t *plen, uint64_t guest_addr) +static void *vu_gpa_to_va(const struct vu_dev *dev, uint64_t *plen, + uint64_t guest_addr) { unsigned int i; @@ -210,7 +211,8 @@ static void virtqueue_get_head(const struct vu_virtq *vq, * * Return: -1 if there is an error, 0 otherwise */ -static int virtqueue_read_indirect_desc(struct vu_dev *dev, struct vring_desc *desc, +static int virtqueue_read_indirect_desc(const struct vu_dev *dev, + struct vring_desc *desc, uint64_t addr, size_t len) { uint64_t read_len; @@ -390,7 +392,7 @@ static inline void vring_set_avail_event(const struct vu_virtq *vq, * * Return: false on error, true otherwise */ -static bool virtqueue_map_desc(struct vu_dev *dev, +static bool virtqueue_map_desc(const struct vu_dev *dev, unsigned int *p_num_sg, struct iovec *iov, unsigned int max_num_sg, uint64_t pa, size_t sz) @@ -426,7 +428,8 @@ static bool virtqueue_map_desc(struct vu_dev *dev, * * Return: -1 if there is an error, 0 otherwise */ -static int vu_queue_map_desc(struct vu_dev *dev, struct vu_virtq *vq, unsigned int idx, +static int vu_queue_map_desc(const struct vu_dev *dev, + struct vu_virtq *vq, unsigned int idx, struct vu_virtq_element *elem) { const struct vring_desc *desc = vq->vring.desc; @@ -504,7 +507,8 @@ static int vu_queue_map_desc(struct vu_dev *dev, struct vu_virtq *vq, unsigned i * * Return: -1 if there is an error, 0 otherwise */ -int vu_queue_pop(struct vu_dev *dev, struct vu_virtq *vq, struct vu_virtq_element *elem) +int vu_queue_pop(const struct vu_dev *dev, struct vu_virtq *vq, + struct vu_virtq_element *elem) { unsigned int head; int ret; @@ -170,7 +170,7 @@ static inline bool vu_has_protocol_feature(const struct vu_dev *vdev, bool vu_queue_empty(struct vu_virtq *vq); void vu_queue_notify(const struct vu_dev *dev, struct vu_virtq *vq); -int vu_queue_pop(struct vu_dev *dev, struct vu_virtq *vq, +int vu_queue_pop(const struct vu_dev *dev, struct vu_virtq *vq, struct vu_virtq_element *elem); void vu_queue_detach_element(struct vu_virtq *vq); void vu_queue_unpop(struct vu_virtq *vq); diff --git a/vu_common.c b/vu_common.c index 299b5a3..6d365be 100644 --- a/vu_common.c +++ b/vu_common.c @@ -73,7 +73,7 @@ void vu_init_elem(struct vu_virtq_element *elem, struct iovec *iov, int elem_cnt * * Return: number of elements used to contain the frame */ -int vu_collect(struct vu_dev *vdev, struct vu_virtq *vq, +int vu_collect(const struct vu_dev *vdev, struct vu_virtq *vq, struct vu_virtq_element *elem, int max_elem, size_t size, size_t *frame_size) { diff --git a/vu_common.h b/vu_common.h index 901d972..bd70faf 100644 --- a/vu_common.h +++ b/vu_common.h @@ -46,7 +46,7 @@ static inline void vu_set_element(struct vu_virtq_element *elem, void vu_init_elem(struct vu_virtq_element *elem, struct iovec *iov, int elem_cnt); -int vu_collect(struct vu_dev *vdev, struct vu_virtq *vq, +int vu_collect(const struct vu_dev *vdev, struct vu_virtq *vq, struct vu_virtq_element *elem, int max_elem, size_t size, size_t *frame_size); void vu_set_vnethdr(const struct vu_dev *vdev, |