| /linux-6.15/drivers/vhost/ |
| H A D | vringh.c | 41 u16 *last_avail_idx) in __vringh_get_head() argument
53 if (*last_avail_idx == avail_idx) in __vringh_get_head()
59 i = *last_avail_idx & (vrh->vring.num - 1); in __vringh_get_head()
74 (*last_avail_idx)++; in __vringh_get_head()
561 vrh->last_avail_idx) != 0) { in __vringh_notify_enable()
581 return avail == vrh->last_avail_idx; in __vringh_notify_enable()
672 vrh->last_avail_idx = 0; in vringh_init_user()
795 vrh->last_avail_idx -= num; in vringh_abandon_user()
946 vrh->last_avail_idx = 0; in vringh_init_kern()
1043 vrh->last_avail_idx -= num; in vringh_abandon_kern()
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| H A D | vhost.c | 366 vq->last_avail_idx = 0; in vhost_vq_reset()
1370 if (vq->avail_idx == vq->last_avail_idx) in vhost_get_avail_idx()
1993 vq->last_avail_idx = s.num & 0xffff; in vhost_vring_ioctl()
2000 vq->last_avail_idx = s.num; in vhost_vring_ioctl()
2003 vq->avail_idx = vq->last_avail_idx; in vhost_vring_ioctl()
2010 s.num = vq->last_avail_idx; in vhost_vring_ioctl()
2583 u16 last_avail_idx = vq->last_avail_idx; in vhost_get_vq_desc() local
2600 last_avail_idx, in vhost_get_vq_desc()
2687 vq->last_avail_idx++; in vhost_get_vq_desc()
2699 vq->last_avail_idx -= n; in vhost_discard_vq_desc()
[all …]
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| H A D | vdpa.c | 702 vq->last_avail_idx = vq_state.packed.last_avail_idx | in vhost_vdpa_vring_ioctl()
707 vq->last_avail_idx = vq_state.split.avail_index; in vhost_vdpa_vring_ioctl()
741 vq_state.packed.last_avail_idx = vq->last_avail_idx & 0x7fff; in vhost_vdpa_vring_ioctl()
742 vq_state.packed.last_avail_counter = !!(vq->last_avail_idx & 0x8000); in vhost_vdpa_vring_ioctl()
746 vq_state.split.avail_index = vq->last_avail_idx; in vhost_vdpa_vring_ioctl()
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| H A D | vhost.h | 105 u16 last_avail_idx; member
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| /linux-6.15/drivers/vdpa/vdpa_sim/ |
| H A D | vdpa_sim.c | 96 uint16_t last_avail_idx = vq->vring.last_avail_idx; in vdpasim_queue_ready() local
112 vq->vring.last_avail_idx = last_avail_idx; in vdpasim_queue_ready()
123 vq->vring.last_used_idx = last_avail_idx; in vdpasim_queue_ready()
381 vrh->last_avail_idx = state->split.avail_index; in vdpasim_set_vq_state()
394 state->split.avail_index = vrh->last_avail_idx; in vdpasim_get_vq_state()
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| /linux-6.15/drivers/vdpa/ifcvf/ |
| H A D | ifcvf_base.c | 331 u16 last_avail_idx; in ifcvf_get_vq_state() local
333 last_avail_idx = vp_ioread16(&lm_cfg->vq_state_region + qid * 2); in ifcvf_get_vq_state()
335 return last_avail_idx; in ifcvf_get_vq_state()
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| H A D | ifcvf_base.h | 45 u16 last_avail_idx; member
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| /linux-6.15/include/uapi/linux/ |
| H A D | vduse.h | 154 __u16 last_avail_idx; member
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| /linux-6.15/tools/virtio/ |
| H A D | vringh_test.c | 120 if (vrh->last_avail_idx == avail_idx) in vringh_get_head()
126 i = vrh->last_avail_idx & (vrh->vring.num - 1); in vringh_get_head()
132 vrh->last_avail_idx++; in vringh_get_head()
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| /linux-6.15/drivers/vdpa/vdpa_user/ |
| H A D | vduse_dev.c | 269 packed->last_avail_idx = in vduse_dev_get_vq_state_packed()
270 msg.resp.vq_state.packed.last_avail_idx & 0x7FFF; in vduse_dev_get_vq_state_packed()
585 vq->state.packed.last_avail_idx = state->packed.last_avail_idx; in vduse_vdpa_set_vq_state()
1279 vq_info.packed.last_avail_idx = in vduse_dev_ioctl()
1280 vq->state.packed.last_avail_idx; in vduse_dev_ioctl()
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| /linux-6.15/include/linux/ |
| H A D | vringh.h | 39 u16 last_avail_idx; member
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| H A D | vdpa.h | 56 u16 last_avail_idx:15; member
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| /linux-6.15/drivers/vdpa/pds/ |
| H A D | vdpa_dev.c | 188 avail = state->packed.last_avail_idx | in pds_vdpa_set_vq_state()
244 state->packed.last_avail_idx = avail & 0x7fff; in pds_vdpa_get_vq_state()
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| /linux-6.15/drivers/virtio/ |
| H A D | virtio_vdpa.c | 241 s->last_avail_idx = 0; in virtio_vdpa_setup_vq()
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| /linux-6.15/drivers/vdpa/virtio_pci/ |
| H A D | vp_vdpa.c | 284 packed->last_avail_idx == 0 && in vp_vdpa_set_vq_state_packed()
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| /linux-6.15/drivers/vdpa/mlx5/net/ |
| H A D | mlx5_vnet.c | 2582 mvdev->cvq.vring.last_avail_idx = state->split.avail_index; in mlx5_vdpa_set_vq_state()
2611 state->split.avail_index = mvdev->cvq.vring.last_avail_idx; in mlx5_vdpa_get_vq_state()
3164 u16 idx = cvq->vring.last_avail_idx; in setup_cvq_vring()
3173 cvq->vring.last_avail_idx = cvq->vring.last_used_idx = idx; in setup_cvq_vring()
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| /linux-6.15/drivers/vdpa/solidrun/ |
| H A D | snet_main.c | 155 p->last_avail_idx == 0 && p->last_used_idx == 0) in snet_vq_state_is_initial()
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