/linux-master/include/linux/ |
H A D | shdma-base.h | 64 int desc_num; /* desc count */ member in struct:shdma_chan
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/linux-master/drivers/atm/ |
H A D | iphase.c | 181 u_short desc_num, i; local 220 desc_num = *(u_short *)(dev->seg_ram + dev->ffL.tcq_rd); 222 while (!desc_num || (dev->desc_tbl[desc_num -1]).timestamp) { 228 desc_num = *(u_short *)(dev->seg_ram + dev->ffL.tcq_rd); 232 dev->desc_tbl[desc_num -1].timestamp = jiffies; 233 return desc_num;
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/linux-master/drivers/dma/ |
H A D | k3dma.c | 72 size_t desc_num; member in struct:k3_dma_desc_sw 409 for (; index < ds->desc_num; index++) { 449 if (num != ds->desc_num - 1) 484 ds->desc_num = num;
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H A D | ls2x-apb-dma.c | 98 * @desc_num: number of sg entries. 107 u32 desc_num; member in struct:ls2x_dma_desc 110 struct ls2x_dma_sg sg[] __counted_by(desc_num); 175 for (i = 0; i < desc->desc_num; i++) { 342 desc->desc_num = sg_len; 352 desc->desc_num = i; 407 desc->desc_num = num_periods; 418 desc->desc_num = i;
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H A D | mmp_tdma.c | 109 int desc_num; member in struct:mmp_tdma_chan 359 int size = tdmac->desc_num * sizeof(struct mmp_tdma_desc); 411 int size = tdmac->desc_num * sizeof(struct mmp_tdma_desc); 450 tdmac->desc_num = num_periods;
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/linux-master/drivers/dma/lgm/ |
H A D | lgm-dma.c | 217 u32 desc_num; member in struct:ldma_chan 636 int desc_num) 652 writel(desc_num, d->base + DMA_CDLEN); 659 ldma_chan_desc_cfg(struct dma_chan *chan, dma_addr_t desc_base, int desc_num) argument 666 if (!desc_num) { 672 if (desc_num > DMA_MAX_DESC_NUM) { 674 c->nr, desc_num); 678 ldma_chan_desc_hw_cfg(c, desc_base, desc_num); 681 c->desc_cnt = desc_num; 980 if (num > c->desc_num) { 635 ldma_chan_desc_hw_cfg(struct ldma_chan *c, dma_addr_t desc_base, int desc_num) argument [all...] |
/linux-master/drivers/dma/sh/ |
H A D | shdma-base.c | 233 schan->desc_num = NR_DESCS_PER_CHANNEL; 479 schan->desc_num = 0; 649 BUG_ON(!schan->desc_num); 674 BUG_ON(!schan->desc_num); 709 BUG_ON(!schan->desc_num);
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H A D | shdmac.c | 613 if (!sh_chan->shdma_chan.desc_num)
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/linux-master/drivers/dma/ti/ |
H A D | cppi41.c | 258 u32 desc_num; local 267 desc_num = (desc - cdd->descs_phys) / sizeof(struct cppi41_desc); 268 BUG_ON(desc_num >= ALLOC_DECS_NUM); 269 c = cdd->chan_busy[desc_num]; 270 cdd->chan_busy[desc_num] = NULL; 434 u32 desc_num; local 466 desc_num = (desc_phys - cdd->descs_phys) / sizeof(struct cppi41_desc); 467 WARN_ON(cdd->chan_busy[desc_num]); 468 cdd->chan_busy[desc_num] = c; 740 u32 desc_num; local [all...] |
/linux-master/drivers/dma/xilinx/ |
H A D | xdma.c | 85 * @desc_num: Number of hardware descriptors 100 u32 desc_num; member in struct:xdma_desc 176 last_blk_desc = (sw_desc->desc_num - 1) & XDMA_DESC_ADJACENT_MASK; 200 for (i = 0; i < sw_desc->desc_num - 1; i++) { 264 * @desc_num: Number of hardware descriptors 268 xdma_alloc_desc(struct xdma_chan *chan, u32 desc_num, bool cyclic) argument 283 sw_desc->desc_num = desc_num; 286 dblk_num = DIV_ROUND_UP(desc_num, XDMA_DESC_ADJACENT); 367 val = (desc->desc_num 569 u32 left = size, len, desc_num = filled_descs_num; local 612 u32 desc_num = 0, i; local 676 u32 desc_num; local 743 u32 desc_num = 0, period_size = 0; local [all...] |
/linux-master/drivers/infiniband/hw/hns/ |
H A D | hns_roce_hw_v2.c | 1152 int size = ring->desc_num * sizeof(struct hns_roce_cmq_desc); 1166 ring->desc_num * sizeof(struct hns_roce_cmq_desc), 1178 csq->desc_num = CMD_CSQ_DESC_NUM; 1191 (u32)csq->desc_num >> HNS_ROCE_CMQ_DESC_NUM_S); 1293 if (csq->head == csq->desc_num) 1313 if (tail == csq->desc_num) 1633 int desc_num; local 1640 desc_num = DIV_ROUND_UP(HNS_ROCE_HW_CNT_TOTAL, CNT_PER_DESC); 1641 desc = kcalloc(desc_num, sizeof(*desc), GFP_KERNEL); 1645 for (i = 0; i < desc_num; [all...] |
H A D | hns_roce_hw_v2.h | 1291 u16 desc_num; member in struct:hns_roce_v2_cmq_ring
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/linux-master/drivers/net/ethernet/hisilicon/hns/ |
H A D | hnae.c | 125 for (i = 0; i < ring->desc_num; i++) 134 for (i = 0; i < ring->desc_num; i++) { 152 ring->desc_num * sizeof(ring->desc[0]), 162 int size = ring->desc_num * sizeof(ring->desc[0]); 199 if (ring->desc_num <= 0 || ring->buf_size <= 0) 211 ring->desc_cb = kcalloc(ring->desc_num, sizeof(ring->desc_cb[0]),
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H A D | hnae.h | 279 u16 desc_num; /* total number of desc */ member in struct:hnae_ring 301 ((ring)->p = ((ring)->p + 1) % (ring)->desc_num) 303 ((ring)->p = ((ring)->p - 1 + (ring)->desc_num) % (ring)->desc_num) 311 assert((idx) >= 0 && (idx) < (ring)->desc_num) 321 return (end - begin + ring->desc_num) % ring->desc_num; 326 return ring->desc_num - 666 for (j = 0; j < ring->desc_num; j++) 681 for (j = 0; j < ring->desc_num; [all...] |
H A D | hns_ae_adapt.c | 605 (dsaf_dev->desc_num - 1 > HNS_RCB_TX_FRAMES_HIGH) ? 606 HNS_RCB_TX_FRAMES_HIGH : dsaf_dev->desc_num - 1; 610 *rx_frames_high = (dsaf_dev->desc_num - 1 > HNS_RCB_RX_FRAMES_HIGH) ? 611 HNS_RCB_RX_FRAMES_HIGH : dsaf_dev->desc_num - 1;
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H A D | hns_dsaf_main.c | 44 u32 desc_num; local 164 ret = device_property_read_u32(dsaf_dev->dev, "desc-num", &desc_num); 165 if (ret < 0 || desc_num < HNS_DSAF_MIN_DESC_CNT || 166 desc_num > HNS_DSAF_MAX_DESC_CNT) { 168 desc_num, ret); 171 dsaf_dev->desc_num = desc_num;
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H A D | hns_dsaf_main.h | 332 u32 desc_num; /* desc num per queue*/ member in struct:dsaf_device
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H A D | hns_dsaf_rcb.c | 384 hns_rcb_set_port_desc_cnt(rcb_common, i, rcb_common->desc_num); 442 u16 desc_num, mdnum_ppkt; local 462 desc_num = rcb_common->dsaf_dev->desc_num; 471 ring->desc_num = desc_num; 676 if (coalesced_frames >= rcb_common->desc_num || 795 rcb_common->desc_num = dsaf_dev->desc_num;
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H A D | hns_dsaf_rcb.h | 109 u32 desc_num; /* desc num per queue*/ member in struct:rcb_common_cb
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H A D | hns_enet.c | 731 return ((ntc >= ntu) ? 0 : ring->desc_num) + ntc - ntu; 958 if (unlikely(h > ring->desc_num)) 961 assert(u > 0 && u < ring->desc_num); 962 assert(c > 0 && c < ring->desc_num); 1677 if (head == ring->desc_num)
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H A D | hns_ethtool.c | 684 param->rx_pending = queue->rx_ring.desc_num; 685 param->tx_pending = queue->tx_ring.desc_num;
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/linux-master/drivers/net/ethernet/hisilicon/hns3/ |
H A D | hclge_mbx.h | 248 (crq->next_to_use = (crq->next_to_use + 1) % crq->desc_num)
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H A D | hnae3.h | 188 ((ring)->p = ((ring)->p + 1) % (ring)->desc_num) 190 ((ring)->p = ((ring)->p - 1 + (ring)->desc_num) % (ring)->desc_num)
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/linux-master/drivers/net/ethernet/hisilicon/hns3/hns3_common/ |
H A D | hclge_comm_cmd.c | 20 reg_val |= ring->desc_num >> HCLGE_COMM_NIC_CMQ_DESC_NUM_S; 29 reg_val = ring->desc_num >> HCLGE_COMM_NIC_CMQ_DESC_NUM_S; 104 int size = ring->desc_num * sizeof(struct hclge_desc); 116 int size = ring->desc_num * sizeof(struct hclge_desc); 287 int used = (ntu - ntc + ring->desc_num) % ring->desc_num; 289 return ring->desc_num - used - 1; 302 if (hw->cmq.csq.next_to_use >= hw->cmq.csq.desc_num) 340 clean = (head - csq->next_to_clean + csq->desc_num) % csq->desc_num; [all...] |
H A D | hclge_comm_cmd.h | 412 u16 desc_num; member in struct:hclge_comm_cmq_ring
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