lib/virtio/virtqueue_host.c

17 #include <virtio/virtqueue.h>
205  * \brief allocates and initiates a new virtqueue structure with no vring mem
207  * \param vq     pointer to the array of virtqueue pointers
257  * \brief allocates and initiates a new virtqueue structure
336  * \brief allocates and initiates a new virtqueue structure
339  * \param vq     pointer where to store the new virtqueue pointer
346  * \brief allocates and initiates a new virtqueue structure
350  * \param vq        pointer where to store the new virtqueue pointer
435  * \param vq pointer to the virtqueue memory to be freed
454  * \param vq pointer to the virtqueue structure
466  * \param the virtqueue to get the alignment from
478  * \param vq        pointer to the virtqueue structure
491  *        this virtqueue
493  * \param vq pointer to the virtqueue structure
503  * \brief Returns the queue index of the virtqueue of the device
505  * \param vq pointer to the virtqueue structure
515  * \brief Checks if the virtqueue is empty
517  * \param vq pointer to the virtqueue structure
530  * \param vq pointer to the virtqueue structure
555  * \param vq virtqueue to send the interrupt on
662  * \brief updates the used ring of the virtqueue by placing the descriptor
665  * \param vq    the virtqueue to update
686  * \brief Enqueues a new descriptor chain into the virtqueue
688  * \param vq     the virtqueue the descriptor chain gets enqueued in
689  * \param bl     list of buffers to enqueue into the virtqueue
721  * \brief dequeues a descriptor chain form the virtqueue
723  * \param vq     the virtqueue to dequeue descriptors from
793  * \brief polls the virtqueue
795  * \param vq         the virtqueue array to dequeue descriptors from