Searched refs:num_free (Results 1 – 15 of 15) sorted by relevance
| /linux-4.1.27/drivers/virtio/ |
| D | virtio_ring.c | 167 if (vq->indirect && total_sg > 1 && vq->vq.num_free) in virtqueue_add()
191 if (vq->vq.num_free < descs_used) { in virtqueue_add()
193 descs_used, vq->vq.num_free); in virtqueue_add()
204 vq->vq.num_free -= descs_used; in virtqueue_add()
440 vq->vq.num_free++; in detach_buf()
446 vq->vq.num_free++; in detach_buf()
678 BUG_ON(vq->vq.num_free != vq->vring.num); in virtqueue_detach_unused_buf()
732 vq->vq.num_free = num; in vring_new_virtqueue()
|
| /linux-4.1.27/drivers/gpu/drm/via/ |
| D | via_dmablit.c | 520 blitq->num_free++; in via_dmablit_workqueue()
558 blitq->num_free = VIA_NUM_BLIT_SLOTS - 1; in via_init_dmablit()
686 DRM_DEBUG("Num free is %d\n", blitq->num_free); in via_dmablit_grab_slot()
688 while (blitq->num_free == 0) { in via_dmablit_grab_slot()
691 DRM_WAIT_ON(ret, blitq->busy_queue, HZ, blitq->num_free > 0); in via_dmablit_grab_slot()
698 blitq->num_free--; in via_dmablit_grab_slot()
714 blitq->num_free++; in via_dmablit_release_slot()
|
| D | via_dmablit.h | 68 unsigned num_free; member
|
| /linux-4.1.27/drivers/infiniband/hw/mthca/ |
| D | mthca_mr.c | 93 if (buddy->num_free[o]) { in mthca_buddy_alloc()
105 --buddy->num_free[o]; in mthca_buddy_alloc()
111 ++buddy->num_free[o]; in mthca_buddy_alloc()
129 --buddy->num_free[order]; in mthca_buddy_free()
135 ++buddy->num_free[order]; in mthca_buddy_free()
149 buddy->num_free = kcalloc((buddy->max_order + 1), sizeof *buddy->num_free, in mthca_buddy_init()
151 if (!buddy->bits || !buddy->num_free) in mthca_buddy_init()
164 buddy->num_free[buddy->max_order] = 1; in mthca_buddy_init()
174 kfree(buddy->num_free); in mthca_buddy_init()
187 kfree(buddy->num_free); in mthca_buddy_cleanup()
|
| D | mthca_dev.h | 206 int *num_free; member
|
| /linux-4.1.27/drivers/net/ethernet/mellanox/mlx4/ |
| D | mr.c | 55 if (buddy->num_free[o]) { in mlx4_buddy_alloc()
67 --buddy->num_free[o]; in mlx4_buddy_alloc()
73 ++buddy->num_free[o]; in mlx4_buddy_alloc()
91 --buddy->num_free[order]; in mlx4_buddy_free()
97 ++buddy->num_free[order]; in mlx4_buddy_free()
111 buddy->num_free = kcalloc((buddy->max_order + 1), sizeof *buddy->num_free, in mlx4_buddy_init()
113 if (!buddy->bits || !buddy->num_free) in mlx4_buddy_init()
127 buddy->num_free[buddy->max_order] = 1; in mlx4_buddy_init()
137 kfree(buddy->num_free); in mlx4_buddy_init()
150 kfree(buddy->num_free); in mlx4_buddy_cleanup()
|
| D | mlx4.h | 251 unsigned int *num_free; member
|
| /linux-4.1.27/tools/virtio/linux/ |
| D | virtio.h | 25 unsigned int num_free; member
|
| /linux-4.1.27/include/linux/ |
| D | virtio.h | 33 unsigned int num_free; member
|
| /linux-4.1.27/drivers/net/caif/ |
| D | caif_virtio.c | 186 if (cfv->vq_tx->num_free <= cfv->watermark_tx) in cfv_release_used_buf()
540 if (unlikely(cfv->vq_tx->num_free <= num_present_cpus())) { in cfv_netdev_tx()
|
| /linux-4.1.27/drivers/net/ |
| D | virtio_net.c | 673 } while (rq->vq->num_free); in try_fill_recv()
740 if (rq->vq->num_free > virtqueue_get_vring_size(rq->vq) / 2) { in virtnet_receive()
952 if (sq->vq->num_free < 2+MAX_SKB_FRAGS) { in start_xmit()
957 if (sq->vq->num_free >= 2+MAX_SKB_FRAGS) { in start_xmit()
1870 if (vi->rq[i].vq->num_free == in virtnet_probe()
|
| /linux-4.1.27/drivers/scsi/ |
| D | qlogicpti.c | 961 int num_free = QLOGICPTI_REQ_QUEUE_LEN - REQ_QUEUE_DEPTH(in_ptr, out_ptr) - 64; in update_can_queue() local
962 host->can_queue = atomic_read(&host->host_busy) + num_free; in update_can_queue()
963 host->sg_tablesize = QLOGICPTI_MAX_SG(num_free); in update_can_queue()
|
| /linux-4.1.27/drivers/char/ |
| D | virtio_console.c | 513 ret = vq->num_free; in add_inbuf()
640 if (out_vq->num_free == 0) in __send_to_port()
|
| /linux-4.1.27/drivers/block/ |
| D | virtio_blk.c | 624 virtblk_queue_depth = vblk->vqs[0].vq->num_free; in virtblk_probe()
|
| /linux-4.1.27/drivers/tty/ |
| D | synclink.c | 4011 int num_free = num_free_tx_dma_buffers(info); in load_next_tx_holding_buffer() local
4016 if (num_needed <= num_free) { in load_next_tx_holding_buffer()
|