Searched refs:free_head (Results 1 – 12 of 12) sorted by relevance
77 unsigned int free_head; member163 head = vq->free_head; in virtqueue_add()229 vq->free_head = vq->vring.desc[head].next; in virtqueue_add()231 vq->free_head = i; in virtqueue_add()443 vq->vring.desc[i].next = vq->free_head; in detach_buf()444 vq->free_head = head; in detach_buf()753 vq->free_head = 0; in vring_new_virtqueue()
255 BUG_ON(cmd->free_head < 0); in mlx4_comm_cmd_wait()256 context = &cmd->context[cmd->free_head]; in mlx4_comm_cmd_wait()258 cmd->free_head = context->next; in mlx4_comm_cmd_wait()290 context->next = cmd->free_head; in mlx4_comm_cmd_wait()291 cmd->free_head = context - cmd->context; in mlx4_comm_cmd_wait()555 BUG_ON(cmd->free_head < 0); in mlx4_cmd_wait()556 context = &cmd->context[cmd->free_head]; in mlx4_cmd_wait()558 cmd->free_head = context->next; in mlx4_cmd_wait()604 context->next = cmd->free_head; in mlx4_cmd_wait()605 cmd->free_head = context - cmd->context; in mlx4_cmd_wait()[all …]
603 int free_head; member
1141 index = qi->free_head; in qi_submit_sync()1157 qi->free_head = (qi->free_head + 2) % QI_LENGTH; in qi_submit_sync()1164 writel(qi->free_head << DMAR_IQ_SHIFT, iommu->reg + DMAR_IQT_REG); in qi_submit_sync()1307 qi->free_head = qi->free_tail = 0; in __dmar_enable_qi()
423 BUG_ON(dev->cmd.free_head < 0); in mthca_cmd_wait()424 context = &dev->cmd.context[dev->cmd.free_head]; in mthca_cmd_wait()426 dev->cmd.free_head = context->next; in mthca_cmd_wait()458 context->next = dev->cmd.free_head; in mthca_cmd_wait()459 dev->cmd.free_head = context - dev->cmd.context; in mthca_cmd_wait()572 dev->cmd.free_head = 0; in mthca_cmd_use_events()
127 int free_head; member
470 *request_id = tw_dev->free_queue[tw_dev->free_head]; in twl_get_request_id()471 tw_dev->free_head = (tw_dev->free_head + 1) % TW_Q_LENGTH; in twl_get_request_id()1085 tw_dev->free_head = TW_Q_START; in twl_initialize_device_extension()1402 tw_dev->free_head = TW_Q_START; in twl_reset_device_extension()
402 unsigned char free_head; member
368 unsigned char free_head; member
648 unsigned char free_head; member
1112 *request_id = tw_dev->free_queue[tw_dev->free_head]; in twa_get_request_id()1113 tw_dev->free_head = (tw_dev->free_head + 1) % TW_Q_LENGTH; in twa_get_request_id()1214 tw_dev->free_head = TW_Q_START; in twa_initialize_device_extension()1621 tw_dev->free_head = TW_Q_START; in twa_reset_device_extension()
485 *request_id = tw_dev->free_queue[tw_dev->free_head]; in tw_state_request_start()486 tw_dev->free_head = (tw_dev->free_head + 1) % TW_Q_LENGTH; in tw_state_request_start()1320 tw_dev->free_head = TW_Q_START; in tw_reset_device_extension()