| /Linux-v5.15/drivers/rapidio/devices/ |
| D | tsi721_dma.c | 63 static int tsi721_bdma_ch_init(struct tsi721_bdma_chan *bdma_chan, int bd_num) in tsi721_bdma_ch_init() argument
82 (bd_num + 1) * sizeof(struct tsi721_dma_desc), in tsi721_bdma_ch_init()
87 bdma_chan->bd_num = bd_num; in tsi721_bdma_ch_init()
96 sts_size = ((bd_num + 1) >= TSI721_DMA_MINSTSSZ) ? in tsi721_bdma_ch_init()
97 (bd_num + 1) : TSI721_DMA_MINSTSSZ; in tsi721_bdma_ch_init()
105 (bd_num + 1) * sizeof(struct tsi721_dma_desc), in tsi721_bdma_ch_init()
120 bd_ptr[bd_num].type_id = cpu_to_le32(DTYPE3 << 29); in tsi721_bdma_ch_init()
121 bd_ptr[bd_num].next_lo = cpu_to_le32((u64)bd_phys & in tsi721_bdma_ch_init()
123 bd_ptr[bd_num].next_hi = cpu_to_le32((u64)bd_phys >> 32); in tsi721_bdma_ch_init()
181 (bd_num + 1) * sizeof(struct tsi721_dma_desc), in tsi721_bdma_ch_init()
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| D | tsi721.c | 1423 int bd_num = 2; in tsi721_bdma_maint_init() local
1438 bd_num * sizeof(struct tsi721_dma_desc), in tsi721_bdma_maint_init()
1443 priv->mdma.bd_num = bd_num; in tsi721_bdma_maint_init()
1451 sts_size = (bd_num >= TSI721_DMA_MINSTSSZ) ? in tsi721_bdma_maint_init()
1452 bd_num : TSI721_DMA_MINSTSSZ; in tsi721_bdma_maint_init()
1460 bd_num * sizeof(struct tsi721_dma_desc), in tsi721_bdma_maint_init()
1475 bd_ptr[bd_num - 1].type_id = cpu_to_le32(DTYPE3 << 29); in tsi721_bdma_maint_init()
1476 bd_ptr[bd_num - 1].next_lo = cpu_to_le32((u64)bd_phys & in tsi721_bdma_maint_init()
1478 bd_ptr[bd_num - 1].next_hi = cpu_to_le32((u64)bd_phys >> 32); in tsi721_bdma_maint_init()
1524 mdma->bd_num * sizeof(struct tsi721_dma_desc), in tsi721_bdma_maint_free()
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| D | tsi721.h | 691 int bd_num; /* number of HW buffer descriptors */ member
715 int bd_num; /* number of buffer descriptors */ member
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| /Linux-v5.15/drivers/net/ethernet/hisilicon/hns3/ |
| D | hns3_enet.c | 1723 unsigned int bd_num) in hns3_skb_bd_num() argument
1730 bd_size[bd_num++] = HNS3_MAX_BD_SIZE; in hns3_skb_bd_num()
1733 if (bd_num > HNS3_MAX_TSO_BD_NUM) in hns3_skb_bd_num()
1734 return bd_num; in hns3_skb_bd_num()
1738 bd_size[bd_num++] = size; in hns3_skb_bd_num()
1739 if (bd_num > HNS3_MAX_TSO_BD_NUM) in hns3_skb_bd_num()
1740 return bd_num; in hns3_skb_bd_num()
1750 bd_size[bd_num++] = HNS3_MAX_BD_SIZE; in hns3_skb_bd_num()
1753 if (bd_num > HNS3_MAX_TSO_BD_NUM) in hns3_skb_bd_num()
1754 return bd_num; in hns3_skb_bd_num()
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| /Linux-v5.15/drivers/net/ethernet/hisilicon/hns3/hns3pf/ |
| D | hclge_err.c | 2037 u32 mpf_bd_num, pf_bd_num, bd_num; in hclge_handle_all_ras_errors() local
2046 bd_num = max_t(u32, mpf_bd_num, pf_bd_num); in hclge_handle_all_ras_errors()
2047 desc = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL); in hclge_handle_all_ras_errors()
2057 memset(desc, 0, bd_num * sizeof(struct hclge_desc)); in hclge_handle_all_ras_errors()
2388 u32 bd_num) in hclge_clear_hw_msix_error() argument
2398 return hclge_cmd_send(&hdev->hw, &desc[0], bd_num); in hclge_clear_hw_msix_error()
2593 u32 mpf_bd_num, pf_bd_num, bd_num; in hclge_handle_all_hw_msix_error() local
2602 bd_num = max_t(u32, mpf_bd_num, pf_bd_num); in hclge_handle_all_hw_msix_error()
2603 desc = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL); in hclge_handle_all_hw_msix_error()
2612 memset(desc, 0, bd_num * sizeof(struct hclge_desc)); in hclge_handle_all_hw_msix_error()
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| D | hclge_debugfs.c | 110 u32 *bd_num) in hclge_dbg_get_dfx_bd_num() argument
128 *bd_num = le32_to_cpu(desc[offset / entries_per_desc].data[index]); in hclge_dbg_get_dfx_bd_num()
129 if (!(*bd_num)) { in hclge_dbg_get_dfx_bd_num()
139 int index, int bd_num, in hclge_dbg_cmd_send() argument
148 for (i = 1; i < bd_num; i++) { in hclge_dbg_cmd_send()
154 ret = hclge_cmd_send(&hdev->hw, desc_src, bd_num); in hclge_dbg_cmd_send()
170 int bd_num, min_num, ret; in hclge_dbg_dump_reg_tqp() local
173 ret = hclge_dbg_get_dfx_bd_num(hdev, reg_msg->offset, &bd_num); in hclge_dbg_dump_reg_tqp()
177 desc_src = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL); in hclge_dbg_dump_reg_tqp()
181 min_num = min_t(int, bd_num * HCLGE_DESC_DATA_LEN, reg_msg->msg_num); in hclge_dbg_dump_reg_tqp()
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| D | hclge_cmd.h | 1132 __le32 bd_num; member
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| D | hclge_main.c | 12394 struct hclge_desc *desc_src, int bd_num, in hclge_dfx_reg_cmd_send() argument
12401 for (i = 0; i < bd_num - 1; i++) { in hclge_dfx_reg_cmd_send()
12408 ret = hclge_cmd_send(&hdev->hw, desc, bd_num); in hclge_dfx_reg_cmd_send()
12417 static int hclge_dfx_reg_fetch_data(struct hclge_desc *desc_src, int bd_num, in hclge_dfx_reg_fetch_data() argument
12425 reg_num = entries_per_desc * bd_num; in hclge_dfx_reg_fetch_data()
12441 int data_len_per_desc, bd_num, i; in hclge_get_dfx_reg_len() local
12460 bd_num = bd_num_list[i]; in hclge_get_dfx_reg_len()
12461 data_len = data_len_per_desc * bd_num; in hclge_get_dfx_reg_len()
12473 int bd_num, bd_num_max, buf_len, i; in hclge_get_dfx_reg() local
12502 bd_num = bd_num_list[i]; in hclge_get_dfx_reg()
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| /Linux-v5.15/include/linux/qed/ |
| D | eth_common.h | 221 u8 bd_num; member
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| /Linux-v5.15/drivers/net/ethernet/qlogic/qede/ |
| D | qede_fp.c | 1161 qede_recycle_rx_bd_ring(rxq, cqe->bd_num); in qede_rx_xdp()
1181 for (num_frags = cqe->bd_num - 1; num_frags > 0; num_frags--) { in qede_rx_build_jumbo()
1306 qede_recycle_rx_bd_ring(rxq, fp_cqe->bd_num); in qede_rx_process_cqe()
1313 if (fp_cqe->bd_num > 1) { in qede_rx_process_cqe()
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