Searched refs:prod_tail (Results 1 – 4 of 4) sorted by relevance
| /Linux-v4.19/net/xdp/ |
| D | xsk_queue.h | 38 u32 prod_tail; member
54 u32 entries = q->prod_tail - q->cons_tail; in xskq_nb_avail()
58 q->prod_tail = READ_ONCE(q->ring->producer); in xskq_nb_avail()
59 entries = q->prod_tail - q->cons_tail; in xskq_nb_avail()
127 if (xskq_nb_free(q, q->prod_tail, 1) == 0) in xskq_produce_addr()
130 ring->desc[q->prod_tail++ & q->ring_mask] = addr; in xskq_produce_addr()
135 WRITE_ONCE(q->ring->producer, q->prod_tail); in xskq_produce_addr()
156 q->prod_tail += nb_entries; in xskq_produce_flush_addr_n()
157 WRITE_ONCE(q->ring->producer, q->prod_tail); in xskq_produce_flush_addr_n()
242 q->prod_tail = q->prod_head, in xskq_produce_flush_desc()
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| /Linux-v4.19/drivers/infiniband/hw/vmw_pvrdma/ |
| D | pvrdma_ring.h | 54 atomic_t prod_tail; /* Producer tail. */ member
89 const __u32 tail = atomic_read(&r->prod_tail); in pvrdma_idx_ring_has_space()
103 const __u32 tail = atomic_read(&r->prod_tail); in pvrdma_idx_ring_has_data()
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| D | pvrdma_qp.c | 119 atomic_set(&qp->rq.ring->prod_tail, 0); in pvrdma_reset_qp()
123 atomic_set(&qp->sq.ring->prod_tail, 0); in pvrdma_reset_qp()
806 pvrdma_idx_ring_inc(&qp->sq.ring->prod_tail, in pvrdma_post_send()
897 pvrdma_idx_ring_inc(&qp->rq.ring->prod_tail, in pvrdma_post_recv()
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| D | pvrdma_cq.c | 303 int tail = pvrdma_idx(&cq->ring_state->rx.prod_tail, in _pvrdma_flush_cqe()
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