Searched refs:avail_idx (Results 1 - 9 of 9) sorted by relevance
| /linux-4.4.14/drivers/misc/mic/host/ |
| H A D | mic_debugfs.c | 223 seq_printf(s, "vring i %d avail_idx %d", mic_vdev_info_show()
224 i, mvr->vring.info->avail_idx & (num - 1)); mic_vdev_info_show()
225 seq_printf(s, " vring i %d avail_idx %d\n", mic_vdev_info_show()
226 i, mvr->vring.info->avail_idx); mic_vdev_info_show()
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| H A D | mic_virtio.c | 341 vr->info->avail_idx = vrh->last_avail_idx; _mic_virtio_copy()
427 mvdev->mvr[i].vring.info->avail_idx = 0; mic_virtio_device_reset()
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| /linux-4.4.14/drivers/vhost/ |
| H A D | vhost.c | 262 vq->avail_idx = 0; vhost_vq_reset()
791 vq->avail_idx = vq->last_avail_idx; vhost_vring_ioctl()
1138 if (__put_user(cpu_to_vhost16(vq, vq->avail_idx), vhost_avail_event(vq))) vhost_update_avail_event()
1343 __virtio16 avail_idx; vhost_get_vq_desc() local
1349 if (unlikely(__get_user(avail_idx, &vq->avail->idx))) { vhost_get_vq_desc()
1354 vq->avail_idx = vhost16_to_cpu(vq, avail_idx); vhost_get_vq_desc()
1356 if (unlikely((u16)(vq->avail_idx - last_avail_idx) > vq->num)) { vhost_get_vq_desc()
1358 last_avail_idx, vq->avail_idx); vhost_get_vq_desc()
1363 if (vq->avail_idx == last_avail_idx) vhost_get_vq_desc()
1574 unlikely(vq->avail_idx == vq->last_avail_idx)) vhost_notify()
1632 __virtio16 avail_idx; vhost_enable_notify() local
1646 r = vhost_update_avail_event(vq, vq->avail_idx); vhost_enable_notify()
1656 r = __get_user(avail_idx, &vq->avail->idx); vhost_enable_notify()
1663 return vhost16_to_cpu(vq, avail_idx) != vq->avail_idx; vhost_enable_notify()
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| H A D | vhost.h | 81 u16 avail_idx; member in struct:vhost_virtqueue
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| H A D | vringh.c | 36 u16 avail_idx, i, head; __vringh_get_head() local
39 err = getu16(vrh, &avail_idx, &vrh->vring.avail->idx); __vringh_get_head()
46 if (*last_avail_idx == avail_idx) __vringh_get_head()
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| /linux-4.4.14/Documentation/mic/mpssd/ |
| H A D | mpssd.c | 385 return ACCESS_ONCE(vr->info->avail_idx); read_avail_idx()
524 __u16 avail_idx = read_avail_idx(vr); spin_for_descriptors() local
526 while (avail_idx == le16toh(ACCESS_ONCE(vr->vr.avail->idx))) { spin_for_descriptors()
530 le16toh(vr->vr.avail->idx), vr->info->avail_idx); spin_for_descriptors()
667 while (rx_vr.info->avail_idx != virtio_net()
866 while (rx_vr.info->avail_idx != virtio_console()
1175 __u16 avail_idx; virtio_block() local
1226 while (vring.info->avail_idx != virtio_block()
1229 avail_idx = virtio_block()
1230 vring.info->avail_idx & virtio_block()
1233 vring.vr.avail->ring[avail_idx]); virtio_block()
1236 mpsslog("%s() %d: avail_idx=%d ", virtio_block()
1238 vring.info->avail_idx); virtio_block()
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| /linux-4.4.14/include/uapi/linux/ |
| H A D | mic_common.h | 149 * @avail_idx: host avail idx
153 __u16 avail_idx; member in struct:_mic_vring_info
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| H A D | virtio_ring.h | 124 * __virtio16 avail_idx;
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| /linux-4.4.14/tools/virtio/ |
| H A D | vringh_test.c | 112 u16 avail_idx, i; vringh_get_head() local
115 err = get_user(avail_idx, &vrh->vring.avail->idx); vringh_get_head()
119 if (vrh->last_avail_idx == avail_idx) vringh_get_head()
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