Searched refs:req_prod (Results 1 – 9 of 9) sorted by relevance
| /drivers/xen/xenbus/ |
| A D | xenbus_comms.c | 95 return (intf->req_prod - intf->req_cons) != XENSTORE_RING_SIZE && in xb_data_to_write()
118 prod = intf->req_prod; in xb_write()
120 intf->req_cons = intf->req_prod = 0; in xb_write()
142 intf->req_prod += avail; in xb_write()
441 if (intf->req_prod != intf->req_cons) in xb_init_comms()
443 intf->req_cons, intf->req_prod); in xb_init_comms()
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| /drivers/net/xen-netback/ |
| A D | netback.c | 934 if (queue->tx.sring->req_prod - queue->tx.req_cons > in xenvif_tx_build_gops()
939 queue->tx.sring->req_prod, queue->tx.req_cons, in xenvif_tx_build_gops()
1548 RING_IDX rsp_prod, req_prod; in xenvif_map_frontend_data_rings() local
1558 req_prod = READ_ONCE(txs->req_prod); in xenvif_map_frontend_data_rings()
1563 if (req_prod - rsp_prod > RING_SIZE(&queue->tx)) in xenvif_map_frontend_data_rings()
1573 req_prod = READ_ONCE(rxs->req_prod); in xenvif_map_frontend_data_rings()
1578 if (req_prod - rsp_prod > RING_SIZE(&queue->rx)) in xenvif_map_frontend_data_rings()
1695 RING_IDX req_prod, req_cons; in xenvif_ctrl_action() local
1697 req_prod = vif->ctrl.sring->req_prod; in xenvif_ctrl_action()
1703 if (req_cons == req_prod) in xenvif_ctrl_action()
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| A D | interface.c | 624 RING_IDX rsp_prod, req_prod; in xenvif_connect_ctrl() local
633 req_prod = READ_ONCE(shared->req_prod); in xenvif_connect_ctrl()
638 if (req_prod - rsp_prod > RING_SIZE(&vif->ctrl)) in xenvif_connect_ctrl()
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| A D | rx.c | 68 prod = queue->rx.sring->req_prod; in xenvif_rx_ring_slots_available()
80 } while (queue->rx.sring->req_prod != prod); in xenvif_rx_ring_slots_available()
514 prod = queue->rx.sring->req_prod; in xenvif_rx_queue_slots()
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| A D | xenbus.c | 39 sring->req_prod, in xenvif_read_io_ring()
40 sring->req_prod - sring->rsp_prod, in xenvif_read_io_ring()
66 sring->req_prod, in xenvif_read_io_ring()
67 sring->req_prod - sring->rsp_prod, in xenvif_read_io_ring()
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| /drivers/block/xen-blkback/ |
| A D | xenbus.c | 198 RING_IDX rsp_prod, req_prod; in xen_blkif_map() local
212 req_prod = READ_ONCE(sring_common->req_prod); in xen_blkif_map()
250 if (req_prod - rsp_prod > size) in xen_blkif_map()
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| A D | blkback.c | 1196 rp = blk_rings->common.sring->req_prod; in __do_block_io_op()
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| /drivers/net/ |
| A D | xen-netfront.c | 301 RING_IDX req_prod = queue->rx.req_prod_pvt; in xennet_alloc_rx_buffers() local
308 for (req_prod = queue->rx.req_prod_pvt; in xennet_alloc_rx_buffers()
309 req_prod - queue->rx.rsp_cons < NET_RX_RING_SIZE; in xennet_alloc_rx_buffers()
310 req_prod++) { in xennet_alloc_rx_buffers()
323 id = xennet_rxidx(req_prod); in xennet_alloc_rx_buffers()
334 req = RING_GET_REQUEST(&queue->rx, req_prod); in xennet_alloc_rx_buffers()
343 queue->rx.req_prod_pvt = req_prod; in xennet_alloc_rx_buffers()
350 if (req_prod - queue->rx.rsp_cons < NET_RX_SLOTS_MIN || in xennet_alloc_rx_buffers()
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| /drivers/xen/ |
| A D | xen-scsiback.c | 758 rp = ring->sring->req_prod; in scsiback_do_cmd_fn()
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