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Searched refs:cons (Results 1 – 19 of 19) sorted by relevance

/qemu/hw/char/
H A Dsclpconsole.c113 if (avail >= cons->iov_sclp_rest) { in get_console_data()
115 memcpy(buf, &cons->iov[cons->iov_sclp], cons->iov_sclp_rest); in get_console_data()
117 cons->iov_sclp = 0; in get_console_data()
118 cons->iov_bs = 0; in get_console_data()
119 cons->iov_data_len = 0; in get_console_data()
120 cons->iov_sclp_rest = 0; in get_console_data()
125 memcpy(buf, &cons->iov[cons->iov_sclp], avail); in get_console_data()
127 cons->iov_sclp_rest -= avail; in get_console_data()
128 cons->iov_sclp += avail; in get_console_data()
131 if (cons->notify) { in get_console_data()
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H A Dxen_console.c67 XENCONS_RING_IDX cons, prod, size; in OBJECT_DECLARE_SIMPLE_TYPE() local
70 cons = intf->out_cons; in OBJECT_DECLARE_SIMPLE_TYPE()
74 size = prod - cons; in OBJECT_DECLARE_SIMPLE_TYPE()
83 while (cons != prod) in OBJECT_DECLARE_SIMPLE_TYPE()
85 MASK_XENCONS_IDX(cons++, intf->out)]; in OBJECT_DECLARE_SIMPLE_TYPE()
88 intf->out_cons = cons; in OBJECT_DECLARE_SIMPLE_TYPE()
120 XENCONS_RING_IDX cons, prod, space; in ring_free_bytes() local
122 cons = intf->in_cons; in ring_free_bytes()
126 space = prod - cons; in ring_free_bytes()
H A Dsclpconsole-lm.c130 SCLPConsoleLM *cons = SCLPLM_CONSOLE(event); in get_console_data() local
132 len = cons->length; in get_console_data()
138 ebcdic_put(buf, (char *)&cons->buf, len); in get_console_data()
140 cons->length = 0; in get_console_data()
/qemu/chardev/
H A Dchar-ringbuf.c40 size_t cons; member
52 return d->prod - d->cons; in DECLARE_INSTANCE_CHECKER()
66 if (d->prod - d->cons > d->size) { in ringbuf_chr_write()
67 d->cons = d->prod - d->size; in ringbuf_chr_write()
80 for (i = 0; i < len && d->cons != d->prod; i++) { in ringbuf_chr_read()
81 buf[i] = d->cbuf[d->cons++ & (d->size - 1)]; in ringbuf_chr_read()
112 d->cons = 0; in qemu_chr_open_ringbuf()
H A Dchar-mux.c196 while (be && d->prod[m] != d->cons[m] && in mux_chr_accept_input()
199 &d->buffer[m][d->cons[m]++ & MUX_BUFFER_MASK], 1); in mux_chr_accept_input()
209 if ((d->prod[m] - d->cons[m]) < MUX_BUFFER_SIZE) { in mux_chr_can_read()
232 if (d->prod[m] == d->cons[m] && in mux_chr_read()
H A Dchardev-internal.h49 int cons[MAX_MUX]; member
/qemu/include/hw/xen/interface/io/
H A Dring.h445 RING_IDX cons, \
450 if (prod == cons) \
454 cons = name##_mask(cons, ring_size); \
456 if (prod == cons) \
459 if (prod > cons) \
460 size = prod - cons; \
462 size = ring_size - (cons - prod); \
/qemu/hw/9pfs/
H A Dxen-9p-backend.c77 RING_IDX cons, prod, masked_prod, masked_cons; in xen_9pfs_in_sg() local
79 cons = ring->intf->in_cons; in xen_9pfs_in_sg()
83 masked_cons = xen_9pfs_mask(cons, XEN_FLEX_RING_SIZE(ring->ring_order)); in xen_9pfs_in_sg()
103 RING_IDX cons, prod, masked_prod, masked_cons; in xen_9pfs_out_sg() local
105 cons = ring->intf->out_cons; in xen_9pfs_out_sg()
109 masked_cons = xen_9pfs_mask(cons, XEN_FLEX_RING_SIZE(ring->ring_order)); in xen_9pfs_out_sg()
269 RING_IDX cons, prod, masked_prod, masked_cons, queued; in xen_9pfs_receive() local
276 cons = ring->intf->out_cons; in xen_9pfs_receive()
280 queued = xen_9pfs_queued(prod, cons, XEN_FLEX_RING_SIZE(ring->ring_order)); in xen_9pfs_receive()
287 masked_cons = xen_9pfs_mask(cons, XEN_FLEX_RING_SIZE(ring->ring_order)); in xen_9pfs_receive()
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/qemu/hw/arm/
H A Dsmmuv3-internal.h221 #define Q_CONS(q) ((q)->cons & INDEX_MASK(q))
227 #define Q_CONS_WRAP(q) (((q)->cons & WRAP_MASK(q)) >> (q)->log2size)
232 return ((q->cons ^ q->prod) & WRAP_INDEX_MASK(q)) == WRAP_MASK(q); in smmuv3_q_full()
237 return (q->cons & WRAP_INDEX_MASK(q)) == (q->prod & WRAP_INDEX_MASK(q)); in smmuv3_q_empty()
251 q->cons = deposit32(q->cons, 0, q->log2size + 1, q->cons + 1); in queue_cons_incr()
266 s->cmdq.cons = FIELD_DP32(s->cmdq.cons, CMDQ_CONS, ERR, err_type); in smmu_write_cmdq_err()
H A Dtrace-events28 …cmdq_consume(uint32_t prod, uint32_t cons, uint8_t prod_wrap, uint8_t cons_wrap) "prod=%d cons=%d …
30 …mmuv3_cmdq_consume_out(uint32_t prod, uint32_t cons, uint8_t prod_wrap, uint8_t cons_wrap) "prod:%…
H A Dsmmuv3.c297 s->cmdq.cons = 0; in smmuv3_init_regs()
301 s->eventq.cons = 0; in smmuv3_init_regs()
1494 s->cmdq.cons = data; in smmu_writel()
1510 s->eventq.cons = data; in smmu_writel()
1658 *data = s->cmdq.cons; in smmu_readl()
1670 *data = s->eventq.cons; in smmu_readl()
1775 VMSTATE_UINT32(cons, SMMUQueue),
/qemu/hw/usb/
H A Ddev-audio.c582 uint64_t cons; member
592 buf->cons = 0; in streambuf_init()
603 int64_t free = buf->size - (buf->prod - buf->cons); in streambuf_put()
622 int64_t used = buf->prod - buf->cons; in streambuf_get()
629 data = buf->data + (buf->cons % buf->size); in streambuf_get()
630 *len = MIN(buf->prod - buf->cons, in streambuf_get()
631 buf->size - (buf->cons % buf->size)); in streambuf_get()
674 s->out.buf.cons += written; in OBJECT_DECLARE_SIMPLE_TYPE()
/qemu/hw/display/
H A Dxenfb.c676 uint32_t cons, prod; in xenfb_queue_full() local
682 cons = page->in_cons; in xenfb_queue_full()
683 return prod - cons == XENFB_IN_RING_LEN; in xenfb_queue_full()
814 uint32_t prod, cons, out_cons; in xenfb_handle_events() local
823 for (cons = out_cons; cons != prod; cons++) { in xenfb_handle_events()
824 union xenfb_out_event *event = &XENFB_OUT_RING_REF(page, cons); in xenfb_handle_events()
876 page->out_cons = cons; in xenfb_handle_events()
H A Dqxl.c40 uint32_t cons = (r)->cons & SPICE_RING_INDEX_MASK(r); \
41 if (cons >= ARRAY_SIZE((r)->items)) { \
43 "%u >= %zu", cons, ARRAY_SIZE((r)->items)); \
46 ret = &(r)->items[cons].el; \
698 if (ring->prod - ring->cons + 1 == ring->num_items) { in qxl_push_free_res()
715 trace_qxl_ring_res_push_rest(d->id, ring->prod - ring->cons, in qxl_push_free_res()
716 ring->num_items, ring->prod, ring->cons); in qxl_push_free_res()
1826 if (ring->prod - ring->cons + 1 == ring->num_items) {
1829 ring->prod, ring->cons);
H A Dtrace-events90 qxl_ring_res_push_rest(int qid, uint32_t ring_has, uint32_t ring_size, uint32_t prod, uint32_t cons…
/qemu/hw/net/
H A Dxen_nic.c111 RING_IDX cons = netdev->tx_ring.req_cons; in net_tx_error()
115 if (cons >= end) { in net_tx_error()
118 txp = RING_GET_REQUEST(&netdev->tx_ring, cons++); in net_tx_error()
120 netdev->tx_ring.req_cons = cons; in net_tx_error()
/qemu/include/hw/arm/
H A Dsmmuv3.h30 uint32_t cons; member
/qemu/hw/i386/kvm/
H A Dxen_xenstore.c1096 XENSTORE_RING_IDX cons = qatomic_read(&s->xs->req_cons); in copy_from_ring() local
1103 unsigned int avail = prod - cons; in copy_from_ring()
1104 unsigned int offset = MASK_XENSTORE_IDX(cons); in copy_from_ring()
1128 cons += copylen; in copy_from_ring()
1142 qatomic_set(&s->xs->req_cons, cons); in copy_from_ring()
1154 XENSTORE_RING_IDX cons = qatomic_read(&s->xs->rsp_cons); in copy_to_ring() local
1170 unsigned int avail = cons + XENSTORE_RING_SIZE - prod; in copy_to_ring()
/qemu/include/hw/xen/interface/
H A Dtrace.h299 uint32_t cons; /* Offset of next item to be consumed by control tools. */ member