/linux-master/tools/virtio/ringtest/ |
H A D | virtio_ring_0_9.c | 43 unsigned short last_used_idx; member in struct:guest 80 guest.last_used_idx = 0; 159 head = (ring_size - 1) & guest.last_used_idx; 161 if ((index ^ guest.last_used_idx ^ 0x8000) & ~(ring_size - 1)) 167 if (ring.used->idx == guest.last_used_idx) 172 head = (ring_size - 1) & guest.last_used_idx; 175 head = (ring_size - 1) & guest.last_used_idx; 193 guest.last_used_idx++; 199 unsigned short last_used_idx = guest.last_used_idx; local [all...] |
H A D | ring.c | 61 unsigned last_used_idx; member in struct:guest 94 guest.last_used_idx = 0; 145 unsigned head = (ring_size - 1) & guest.last_used_idx; 160 guest.last_used_idx++; 166 unsigned head = (ring_size - 1) & guest.last_used_idx; 180 event->call_index = guest.last_used_idx;
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/linux-master/drivers/virtio/ |
H A D | virtio_ring.c | 194 u16 last_used_idx; member in struct:vring_virtqueue 425 vq->last_used_idx = 0 | (1 << VRING_PACKED_EVENT_F_WRAP_CTR); 427 vq->last_used_idx = 0; 819 return vq->last_used_idx != virtio16_to_cpu(vq->vq.vdev, 848 last_used = (vq->last_used_idx & (vq->split.vring.num - 1)); 866 vq->last_used_idx++; 873 cpu_to_virtio16(_vq->vdev, vq->last_used_idx)); 908 u16 last_used_idx; local 925 last_used_idx = vq->last_used_idx); 930 virtqueue_poll_split(struct virtqueue *_vq, unsigned int last_used_idx) argument 1213 packed_used_wrap_counter(u16 last_used_idx) argument 1218 packed_last_used(u16 last_used_idx) argument 1664 u16 last_used_idx; local 1678 u16 last_used, id, last_used_idx; local 1809 u16 used_idx, wrap_counter, last_used_idx; local 2483 virtqueue_poll(struct virtqueue *_vq, unsigned int last_used_idx) argument 2509 unsigned int last_used_idx = virtqueue_enable_cb_prepare(_vq); local [all...] |
H A D | virtio_vdpa.c | 243 s->last_used_idx = 0;
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/linux-master/include/uapi/linux/ |
H A D | vduse.h | 150 * @last_used_idx: used index 156 __u16 last_used_idx; member in struct:vduse_vq_state_packed
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/linux-master/drivers/vhost/ |
H A D | vhost.c | 372 vq->last_used_idx = 0; 1251 return vhost_put_user(vq, cpu_to_vhost16(vq, vq->last_used_idx), 1912 vq->last_used_idx = (s.num >> 16) & 0xffff; 1926 s.num = (u32)vq->last_avail_idx | ((u32)vq->last_used_idx << 16); 2299 __virtio16 last_used_idx; local 2317 r = vhost_get_used_idx(vq, &last_used_idx); 2323 vq->last_used_idx = vhost16_to_cpu(vq, last_used_idx); 2663 start = vq->last_used_idx & (vq->num - 1); 2676 old = vq->last_used_idx; [all...] |
H A D | vringh.c | 462 used_idx = vrh->last_used_idx + vrh->completed; 536 vrh->last_used_idx + vrh->completed, 537 vrh->last_used_idx); 539 vrh->last_used_idx += vrh->completed; 673 vrh->last_used_idx = 0; 947 vrh->last_used_idx = 0;
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H A D | vhost.h | 111 u16 last_used_idx; member in struct:vhost_virtqueue
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H A D | vdpa.c | 706 vq->last_used_idx = vq_state.packed.last_used_idx | 737 vq_state.packed.last_used_idx = vq->last_used_idx & 0x7fff; 738 vq_state.packed.last_used_counter = !!(vq->last_used_idx & 0x8000);
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/linux-master/include/linux/ |
H A D | vringh.h | 42 u16 last_used_idx; member in struct:vringh
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H A D | vdpa.h | 52 * @last_used_idx: used index 58 u16 last_used_idx:15; member in struct:vdpa_vq_state_packed
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/linux-master/drivers/vdpa/vdpa_user/ |
H A D | vduse_dev.c | 269 packed->last_used_idx = 270 msg.resp.vq_state.packed.last_used_idx & 0x7FFF; 584 vq->state.packed.last_used_idx = state->packed.last_used_idx; 1279 vq_info.packed.last_used_idx = 1280 vq->state.packed.last_used_idx;
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/linux-master/drivers/vdpa/pds/ |
H A D | vdpa_dev.c | 190 used = state->packed.last_used_idx | 246 state->packed.last_used_idx = used & 0x7fff;
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/linux-master/drivers/vdpa/virtio_pci/ |
H A D | vp_vdpa.c | 273 packed->last_used_idx == 0)
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/linux-master/drivers/vdpa/solidrun/ |
H A D | snet_main.c | 155 p->last_avail_idx == 0 && p->last_used_idx == 0)
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/linux-master/drivers/vdpa/vdpa_sim/ |
H A D | vdpa_sim.c | 120 * Although the simple fix is to set last_used_idx at 123 vq->vring.last_used_idx = last_avail_idx;
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/linux-master/drivers/vdpa/mlx5/net/ |
H A D | mlx5_vnet.c | 2977 cvq->vring.last_avail_idx = cvq->vring.last_used_idx = idx;
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