Searched refs:head_idx (Results 1 – 11 of 11) sorted by relevance
| /linux-5.19.10/drivers/net/ethernet/pensando/ionic/ |
| D | ionic_dev.c | 648 q->head_idx = 0; in ionic_q_init()
687 desc_info = &q->info[q->head_idx]; in ionic_q_post()
691 q->head_idx = (q->head_idx + 1) & (q->num_descs - 1); in ionic_q_post()
695 q->head_idx, ring_doorbell); in ionic_q_post()
699 q->dbval | q->head_idx); in ionic_q_post()
708 head = q->head_idx; in ionic_q_is_posted()
722 if (q->tail_idx == q->head_idx) in ionic_q_service()
729 q->name, stop_index, q->tail_idx, q->head_idx); in ionic_q_service()
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| D | ionic_dev.h | 217 u16 head_idx; member
287 if (q->head_idx >= avail) in ionic_q_space_avail()
288 avail += q->num_descs - q->head_idx - 1; in ionic_q_space_avail()
290 avail -= q->head_idx + 1; in ionic_q_space_avail()
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| D | ionic_txrx.c | 326 if (q->tail_idx == q->head_idx) in ionic_rx_service()
363 desc_info = &q->info[q->head_idx]; in ionic_rx_fill()
417 q->dbval | q->head_idx); in ionic_rx_fill()
439 q->head_idx = 0; in ionic_rx_empty()
800 while (q->head_idx != q->tail_idx) { in ionic_tx_empty()
920 desc_info = &q->info[q->head_idx]; in ionic_tx_tso()
1006 desc_info = &q->info[q->head_idx]; in ionic_tx_tso()
1108 struct ionic_desc_info *desc_info = &q->info[q->head_idx]; in ionic_tx()
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| D | ionic_main.c | 227 while (q->tail_idx != q->head_idx) { in ionic_adminq_flush()
316 desc_info = &q->info[q->head_idx]; in ionic_adminq_post()
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| D | ionic_debugfs.c | 89 seq_printf(seq, "%d\n", q->head_idx); in q_head_show()
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| D | ionic_lif.c | 717 qcq->q.head_idx = 0; in ionic_qcq_sanitize()
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| /linux-5.19.10/drivers/net/ethernet/qlogic/qed/ |
| D | qed_ooo.c | 70 if (p_history->head_idx == p_history->num_of_cqes) in qed_ooo_save_history_entry()
71 p_history->head_idx = 0; in qed_ooo_save_history_entry()
72 p_history->p_cqes[p_history->head_idx] = *p_cqe; in qed_ooo_save_history_entry()
73 p_history->head_idx++; in qed_ooo_save_history_entry()
242 p_hwfn->p_ooo_info->ooo_history.head_idx = 0; in qed_ooo_setup()
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| D | qed_ooo.h | 42 u32 head_idx; member
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| /linux-5.19.10/drivers/net/ethernet/intel/i40e/ |
| D | i40e_xsk.c | 537 u32 head_idx = i40e_get_head(tx_ring); in i40e_clean_xdp_tx_irq() local
541 if (head_idx < tx_ring->next_to_clean) in i40e_clean_xdp_tx_irq()
542 head_idx += tx_ring->count; in i40e_clean_xdp_tx_irq()
543 completed_frames = head_idx - tx_ring->next_to_clean; in i40e_clean_xdp_tx_irq()
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| /linux-5.19.10/drivers/crypto/ccp/ |
| D | ccp-dev-v5.c | 209 unsigned int head_idx, n; in ccp5_get_free_slots() local
214 head_idx = (head_lo - queue_start) / sizeof(struct ccp5_desc); in ccp5_get_free_slots()
216 n = head_idx + COMMANDS_PER_QUEUE - cmd_q->qidx - 1; in ccp5_get_free_slots()
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| /linux-5.19.10/drivers/net/ethernet/cadence/ |
| D | macb_main.c | 1642 unsigned int head_idx, tbqp; in macb_tx_restart() local
1651 head_idx = macb_adj_dma_desc_idx(bp, macb_tx_ring_wrap(bp, queue->tx_head)); in macb_tx_restart()
1653 if (tbqp == head_idx) in macb_tx_restart()
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