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Searched refs:prod_idx (Results 1 – 25 of 32) sorted by relevance

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/linux/include/linux/qed/
H A Dqed_chain.h60 u16 prod_idx; member
66 u32 prod_idx; member
188 return chain->u.chain16.prod_idx; in qed_chain_get_prod_idx()
198 return chain->u.chain32.prod_idx; in qed_chain_get_prod_idx_u32()
374 if ((p_chain->u.chain16.prod_idx & in qed_chain_produce()
376 p_prod_idx = &p_chain->u.chain16.prod_idx; in qed_chain_produce()
381 p_chain->u.chain16.prod_idx++; in qed_chain_produce()
383 if ((p_chain->u.chain32.prod_idx & in qed_chain_produce()
385 p_prod_idx = &p_chain->u.chain32.prod_idx; in qed_chain_produce()
390 p_chain->u.chain32.prod_idx++; in qed_chain_produce()
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/linux/drivers/net/ethernet/huawei/hinic/
H A Dhinic_hw_qp.c54 #define SQ_DB_PI_HI(prod_idx) ((prod_idx) >> SQ_DB_PI_HI_SHIFT) argument
57 #define SQ_DB_PI_LOW(prod_idx) ((prod_idx) & SQ_DB_PI_LOW_MASK) argument
102 pi_start = atomic_read(&wq->prod_idx); in hinic_sq_prepare_ctxt()
164 pi_start = atomic_read(&wq->prod_idx); in hinic_rq_prepare_ctxt()
615 static u32 sq_prepare_db(struct hinic_sq *sq, u16 prod_idx, unsigned int cos) in sq_prepare_db() argument
618 u8 hi_prod_idx = SQ_DB_PI_HI(SQ_MASKED_IDX(sq, prod_idx)); in sq_prepare_db()
635 void hinic_sq_write_db(struct hinic_sq *sq, u16 prod_idx, unsigned int wqe_size, in hinic_sq_write_db() argument
641 prod_idx += ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size; in hinic_sq_write_db()
642 prod_idx = SQ_MASKED_IDX(sq, prod_idx); in hinic_sq_write_db()
646 writel(sq_prepare_db(sq, prod_idx, cos), SQ_DB_ADDR(sq, prod_idx)); in hinic_sq_write_db()
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H A Dhinic_hw_api_cmd.c93 u32 addr, prod_idx; in set_prod_idx() local
96 prod_idx = hinic_hwif_read_reg(hwif, addr); in set_prod_idx()
98 prod_idx = HINIC_API_CMD_PI_CLEAR(prod_idx, IDX); in set_prod_idx()
100 prod_idx |= HINIC_API_CMD_PI_SET(chain->prod_idx, IDX); in set_prod_idx()
102 hinic_hwif_write_reg(hwif, addr, prod_idx); in set_prod_idx()
145 u32 prod_idx; in chain_busy() local
150 prod_idx = chain->prod_idx; in chain_busy()
153 if (chain->cons_idx == MASKED_IDX(chain, prod_idx + 1)) { in chain_busy()
156 chain->prod_idx); in chain_busy()
231 cell_ctxt = &chain->cell_ctxt[chain->prod_idx]; in prepare_api_cmd()
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H A Dhinic_hw_qp.h181 void hinic_sq_write_db(struct hinic_sq *sq, u16 prod_idx, unsigned int wqe_size,
185 unsigned int wqe_size, u16 *prod_idx);
189 void hinic_sq_write_wqe(struct hinic_sq *sq, u16 prod_idx,
207 unsigned int wqe_size, u16 *prod_idx);
209 void hinic_rq_write_wqe(struct hinic_rq *rq, u16 prod_idx,
227 void hinic_rq_prepare_wqe(struct hinic_rq *rq, u16 prod_idx,
230 void hinic_rq_update(struct hinic_rq *rq, u16 prod_idx);
H A Dhinic_hw_cmdq.c179 enum hinic_mod_type mod, u8 cmd, u16 prod_idx, in cmdq_prepare_wqe_ctrl() argument
204 ctrl->ctrl_info = HINIC_CMDQ_CTRL_SET(prod_idx, PI) | in cmdq_prepare_wqe_ctrl()
248 enum hinic_mod_type mod, u8 cmd, u16 prod_idx) in cmdq_set_lcmd_wqe() argument
265 prod_idx, complete_format, DATA_SGE, in cmdq_set_lcmd_wqe()
276 enum hinic_mod_type mod, u8 cmd, u16 prod_idx) in cmdq_set_direct_wqe() argument
295 cmdq_prepare_wqe_ctrl(wqe, wrapped, ack_type, mod, cmd, prod_idx, in cmdq_set_direct_wqe()
312 enum hinic_cmdq_type cmdq_type, u16 prod_idx) in cmdq_fill_db() argument
314 *db_info = HINIC_CMDQ_DB_INFO_SET(UPPER_8_BITS(prod_idx), HI_PROD_IDX) | in cmdq_fill_db()
321 enum hinic_cmdq_type cmdq_type, u16 prod_idx) in cmdq_set_db() argument
325 cmdq_fill_db(&db_info, cmdq_type, prod_idx); in cmdq_set_db()
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H A Dhinic_hw_wq.c563 atomic_set(&wq->prod_idx, 0); in hinic_wq_allocate()
667 atomic_set(&wq[i].prod_idx, 0); in hinic_wqs_cmdq_alloc()
741 u16 *prod_idx) in hinic_get_wqe() argument
746 *prod_idx = MASKED_WQE_IDX(wq, atomic_read(&wq->prod_idx)); in hinic_get_wqe()
755 end_prod_idx = atomic_add_return(num_wqebbs, &wq->prod_idx); in hinic_get_wqe()
767 *prod_idx = curr_prod_idx; in hinic_get_wqe()
772 if (curr_pg != end_pg || end_prod_idx < *prod_idx) { in hinic_get_wqe()
775 copy_wqe_to_shadow(wq, shadow_addr, num_wqebbs, *prod_idx); in hinic_get_wqe()
777 wq->shadow_idx[curr_pg] = *prod_idx; in hinic_get_wqe()
781 return WQ_PAGE_ADDR(wq, *prod_idx) + WQE_PAGE_OFF(wq, *prod_idx); in hinic_get_wqe()
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H A Dhinic_tx.c494 u16 prod_idx, q_id = skb->queue_mapping; in hinic_lb_xmit_frame() local
512 sq_wqe = hinic_sq_get_wqe(txq->sq, wqe_size, &prod_idx); in hinic_lb_xmit_frame()
516 sq_wqe = hinic_sq_get_wqe(txq->sq, wqe_size, &prod_idx); in hinic_lb_xmit_frame()
534 hinic_sq_write_wqe(txq->sq, prod_idx, sq_wqe, skb, wqe_size); in hinic_lb_xmit_frame()
539 hinic_sq_write_db(txq->sq, prod_idx, wqe_size, 0); in hinic_lb_xmit_frame()
555 u16 prod_idx, q_id = skb->queue_mapping; in hinic_xmit_frame() local
593 sq_wqe = hinic_sq_get_wqe(txq->sq, wqe_size, &prod_idx); in hinic_xmit_frame()
600 sq_wqe = hinic_sq_get_wqe(txq->sq, wqe_size, &prod_idx); in hinic_xmit_frame()
623 hinic_sq_write_wqe(txq->sq, prod_idx, sq_wqe, skb, wqe_size); in hinic_xmit_frame()
628 hinic_sq_write_db(txq->sq, prod_idx, wqe_size, 0); in hinic_xmit_frame()
H A Dhinic_hw_wq.h45 atomic_t prod_idx; member
97 u16 *prod_idx);
H A Dhinic_rx.c201 u16 prod_idx; in rx_alloc_pkts() local
218 &prod_idx); in rx_alloc_pkts()
224 hinic_rq_prepare_wqe(rxq->rq, prod_idx, rq_wqe, &sge); in rx_alloc_pkts()
226 hinic_rq_write_wqe(rxq->rq, prod_idx, rq_wqe, skb); in rx_alloc_pkts()
233 hinic_rq_update(rxq->rq, prod_idx); in rx_alloc_pkts()
H A Dhinic_debugfs.c31 return atomic_read(&wq->prod_idx) & wq->mask; in hinic_dbg_get_sq_info()
65 return atomic_read(&wq->prod_idx) & wq->mask; in hinic_dbg_get_rq_info()
H A Dhinic_hw_api_cmd.h180 u32 prod_idx; member
/linux/drivers/infiniband/hw/mana/
H A Dshadow_queue.h28 u64 prod_idx; member
60 return (queue->prod_idx - queue->cons_idx) >= queue->length; in shadow_queue_full()
65 return queue->prod_idx == queue->cons_idx; in shadow_queue_empty()
79 return shadow_queue_get_element(queue, queue->prod_idx); in shadow_queue_producer_entry()
94 if (queue->next_to_complete_idx == queue->prod_idx) in shadow_queue_get_next_to_complete()
102 queue->prod_idx++; in shadow_queue_advance_producer()
/linux/drivers/net/ethernet/huawei/hinic3/
H A Dhinic3_wq.h29 u16 prod_idx; member
49 return READ_ONCE(wq->prod_idx) - READ_ONCE(wq->cons_idx); in hinic3_wq_get_used()
60 *pi = wq->prod_idx & wq->idx_mask; in hinic3_wq_get_one_wqebb()
61 wq->prod_idx++; in hinic3_wq_get_one_wqebb()
81 u16 num_wqebbs, u16 *prod_idx,
H A Dhinic3_wq.c107 wq->prod_idx = 0; in hinic3_wq_reset()
114 u16 num_wqebbs, u16 *prod_idx, in hinic3_wq_get_multi_wqebbs() argument
121 idx = wq->prod_idx & wq->idx_mask; in hinic3_wq_get_multi_wqebbs()
122 wq->prod_idx += num_wqebbs; in hinic3_wq_get_multi_wqebbs()
123 *prod_idx = idx; in hinic3_wq_get_multi_wqebbs()
H A Dhinic3_cmdq.c192 static void cmdq_update_cmd_status(struct hinic3_cmdq *cmdq, u16 prod_idx, in cmdq_update_cmd_status() argument
200 cmd_info = &cmdq->cmd_infos[prod_idx]; in cmdq_update_cmd_status()
326 enum hinic3_cmdq_type cmdq_type, u16 prod_idx) in cmdq_set_db() argument
329 u16 db_ofs = (prod_idx & 0xFF) << 3; in cmdq_set_db()
332 db.db_info = cpu_to_le32(CMDQ_DB_INFO_SET(prod_idx >> 8, HI_PROD_IDX)); in cmdq_set_db()
353 u8 mod, u8 cmd, u16 prod_idx, in cmdq_prepare_wqe_ctrl() argument
377 cpu_to_le32(CMDQ_CTRL_SET(prod_idx, PI) | in cmdq_prepare_wqe_ctrl()
395 u8 wrapped, u8 mod, u8 cmd, u16 prod_idx) in cmdq_set_lcmd_wqe() argument
412 cmdq_prepare_wqe_ctrl(wqe, wrapped, mod, cmd, prod_idx, complete_format, in cmdq_set_lcmd_wqe()
H A Dhinic3_mbox.c218 mq->prod_idx = 0; in init_mbox_dma_queue()
486 return MBOX_MQ_ID_MASK(mq, (mq)->prod_idx + 1) == in is_msg_queue_full()
500 mq->prod_idx, MBOX_MQ_ID_MASK(mq, mq->cons_idx)); in mbox_prepare_dma_entry()
505 offset = mq->prod_idx * MBOX_MAX_BUF_SZ; in mbox_prepare_dma_entry()
515 mq->prod_idx++; in mbox_prepare_dma_entry()
516 mq->prod_idx = MBOX_MQ_ID_MASK(mq, mq->prod_idx); in mbox_prepare_dma_entry()
H A Dhinic3_mbox.h109 u16 prod_idx; member
H A Dhinic3_nic_io.h47 return wq->prod_idx & wq->idx_mask; in hinic3_get_sq_local_pi()
H A Dhinic3_tx.c573 saved_wq_prod_idx = txq->sq->wq.prod_idx; in hinic3_send_one_skb()
587 txq->sq->wq.prod_idx = saved_wq_prod_idx; in hinic3_send_one_skb()
H A Dhinic3_nic_io.c605 pi_start = (rq->wq.prod_idx & rq->wq.idx_mask) << HINIC3_NORMAL_RQ_WQE; in hinic3_rq_prepare_ctxt()
/linux/drivers/scsi/qedi/
H A Dqedi_debugfs.c138 u16 prod_idx; in qedi_gbl_ctx_show() local
150 prod_idx = (sb->pi_array[QEDI_PROTO_CQ_PROD_IDX] & in qedi_gbl_ctx_show()
152 seq_printf(s, "SB PROD IDX: %d\n", prod_idx); in qedi_gbl_ctx_show()
H A Dqedi_main.c1267 u16 prod_idx; in qedi_process_completions() local
1274 prod_idx = sb->pi_array[QEDI_PROTO_CQ_PROD_IDX]; in qedi_process_completions()
1276 if (prod_idx >= QEDI_CQ_SIZE) in qedi_process_completions()
1277 prod_idx = prod_idx % QEDI_CQ_SIZE; in qedi_process_completions()
1282 que, prod_idx, que->cq_cons_idx, fp->sb_id); in qedi_process_completions()
1292 while (que->cq_cons_idx != prod_idx) { in qedi_process_completions()
1297 cqe, prod_idx, que->cq_cons_idx); in qedi_process_completions()
1321 u16 prod_idx; in qedi_fp_has_work() local
1326 prod_idx = sb->pi_array[QEDI_PROTO_CQ_PROD_IDX]; in qedi_fp_has_work()
1332 if (prod_idx >= QEDI_CQ_SIZE) in qedi_fp_has_work()
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/linux/drivers/net/ethernet/qualcomm/emac/
H A Demac-mac.c907 u32 prod_idx = (rx_q->rfd.produce_idx << rx_q->produce_shift) & in emac_mac_rx_descs_refill() local
910 rx_q->produce_mask, prod_idx); in emac_mac_rx_descs_refill()
1442 u32 prod_idx; in emac_mac_tx_buf_send() local
1477 prod_idx = (tx_q->tpd.produce_idx << tx_q->produce_shift) & in emac_mac_tx_buf_send()
1480 tx_q->produce_mask, prod_idx); in emac_mac_tx_buf_send()
/linux/drivers/scsi/qedf/
H A Dqedf_main.c2209 u16 prod_idx; in qedf_fp_has_work() local
2218 prod_idx = sb->pi_array[QEDF_FCOE_PARAMS_GL_RQ_PI]; in qedf_fp_has_work()
2220 return (que->cq_prod_idx != prod_idx); in qedf_fp_has_work()
2237 u16 prod_idx; in qedf_process_completions() local
2247 prod_idx = sb->pi_array[QEDF_FCOE_PARAMS_GL_RQ_PI]; in qedf_process_completions()
2253 new_cqes = (prod_idx >= que->cq_prod_idx) ? in qedf_process_completions()
2254 (prod_idx - que->cq_prod_idx) : in qedf_process_completions()
2255 0x10000 - que->cq_prod_idx + prod_idx; in qedf_process_completions()
2258 que->cq_prod_idx = prod_idx; in qedf_process_completions()
/linux/drivers/scsi/bnx2i/
H A Dbnx2i.h548 u16 prod_idx; member

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