| /kernel/linux/linux-5.10/drivers/parisc/ |
| D | iommu-helpers.h | 22 unsigned long dma_offset = 0, dma_len = 0; in iommu_fill_pdir() local
47 BUG_ON(pdirp && (dma_len != sg_dma_len(dma_sg))); in iommu_fill_pdir()
51 dma_len = sg_dma_len(startsg); in iommu_fill_pdir()
106 unsigned long dma_offset, dma_len; /* start/len of DMA stream */ in iommu_coalesce_chunks() local
120 dma_len = startsg->length; in iommu_coalesce_chunks()
149 if (unlikely(ALIGN(dma_len + dma_offset + startsg->length, IOVP_SIZE) > in iommu_coalesce_chunks()
163 dma_len += startsg->length; in iommu_coalesce_chunks()
171 sg_dma_len(contig_sg) = dma_len; in iommu_coalesce_chunks()
172 dma_len = ALIGN(dma_len + dma_offset, IOVP_SIZE); in iommu_coalesce_chunks()
175 | (iommu_alloc_range(ioc, dev, dma_len) << IOVP_SHIFT) in iommu_coalesce_chunks()
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| /kernel/linux/linux-5.10/drivers/net/ethernet/mellanox/mlx5/core/en/ |
| D | xdp.h | 147 u32 dma_len = xdptxd->len; in mlx5e_xdp_mpwqe_add_dseg() local
150 session->bytes_count += dma_len; in mlx5e_xdp_mpwqe_add_dseg()
152 if (session->inline_on && dma_len <= MLX5E_XDP_INLINE_WQE_SZ_THRSD) { in mlx5e_xdp_mpwqe_add_dseg()
155 u16 ds_len = sizeof(*inline_dseg) + dma_len; in mlx5e_xdp_mpwqe_add_dseg()
158 inline_dseg->byte_count = cpu_to_be32(dma_len | MLX5_INLINE_SEG); in mlx5e_xdp_mpwqe_add_dseg()
159 memcpy(inline_dseg->data, xdptxd->data, dma_len); in mlx5e_xdp_mpwqe_add_dseg()
167 dseg->byte_count = cpu_to_be32(dma_len); in mlx5e_xdp_mpwqe_add_dseg()
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| D | xdp.c | 324 u32 dma_len = xdptxd->len; in mlx5e_xmit_xdp_frame() local
330 if (unlikely(dma_len < MLX5E_XDP_MIN_INLINE || sq->hw_mtu < dma_len)) { in mlx5e_xmit_xdp_frame()
346 dma_len -= MLX5E_XDP_MIN_INLINE; in mlx5e_xmit_xdp_frame()
353 dseg->byte_count = cpu_to_be32(dma_len); in mlx5e_xmit_xdp_frame()
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| /kernel/linux/linux-5.10/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ |
| D | brcms_trace_brcmsmac_tx.h | 76 u16 dma_len),
78 dma_len),
85 __field(u16, dma_len)
93 __entry->dma_len = dma_len;
98 __entry->ampdu_frames, __entry->dma_len)
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| D | ampdu.h | 37 u16 dma_len; member
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| /kernel/linux/linux-5.10/drivers/i2c/busses/ |
| D | i2c-stm32.c | 88 dma->dma_len = 0; in stm32_i2c_dma_free()
118 dma->dma_len = len; in stm32_i2c_prep_dma_xfer()
121 dma->dma_buf = dma_map_single(chan_dev, buf, dma->dma_len, in stm32_i2c_prep_dma_xfer()
129 dma->dma_len, in stm32_i2c_prep_dma_xfer()
153 dma_unmap_single(chan_dev, dma->dma_buf, dma->dma_len, in stm32_i2c_prep_dma_xfer()
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| D | i2c-stm32.h | 41 unsigned int dma_len; member
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| /kernel/linux/linux-5.10/arch/arm/mach-rpc/ |
| D | dma.c | 33 unsigned int dma_len; member
62 end = offset + idma->dma_len; in iomd_get_next_sg()
72 idma->dma_len -= end - offset; in iomd_get_next_sg()
75 if (idma->dma_len == 0) { in iomd_get_next_sg()
79 idma->dma_len = idma->dma.sg->length; in iomd_get_next_sg()
179 idma->dma_len = idma->dma.sg->length; in iomd_enable_dma()
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| /kernel/linux/linux-5.10/drivers/net/ethernet/sfc/ |
| D | tx_tso.c | 107 unsigned int dma_len; in efx_tx_queue_insert() local
121 dma_len = tx_queue->efx->type->tx_limit_len(tx_queue, in efx_tx_queue_insert()
125 if (dma_len >= len) in efx_tx_queue_insert()
128 buffer->len = dma_len; in efx_tx_queue_insert()
130 dma_addr += dma_len; in efx_tx_queue_insert()
131 len -= dma_len; in efx_tx_queue_insert()
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| D | tx_common.c | 292 unsigned int dma_len; in efx_tx_map_chunk() local
299 dma_len = nic_type->tx_limit_len(tx_queue, dma_addr, len); in efx_tx_map_chunk()
301 dma_len = len; in efx_tx_map_chunk()
303 buffer->len = dma_len; in efx_tx_map_chunk()
306 len -= dma_len; in efx_tx_map_chunk()
307 dma_addr += dma_len; in efx_tx_map_chunk()
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| /kernel/linux/linux-5.10/drivers/scsi/ |
| D | am53c974.c | 243 static u32 pci_esp_dma_length_limit(struct esp *esp, u32 dma_addr, u32 dma_len) in pci_esp_dma_length_limit() argument
255 if (dma_len > (1U << dma_limit)) in pci_esp_dma_length_limit()
256 dma_len = (1U << dma_limit); in pci_esp_dma_length_limit()
262 end = base + dma_len; in pci_esp_dma_length_limit()
265 dma_len = end - base; in pci_esp_dma_length_limit()
267 return dma_len; in pci_esp_dma_length_limit()
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| D | zorro_esp.c | 219 u32 dma_len) in zorro_esp_dma_length_limit() argument
221 return dma_len > (1U << 16) ? (1U << 16) : dma_len; in zorro_esp_dma_length_limit()
225 u32 dma_len) in fastlane_esp_dma_length_limit() argument
228 return dma_len > 0xfffc ? 0xfffc : dma_len; in fastlane_esp_dma_length_limit()
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| D | mac53c94.c | 368 u32 dma_len; in set_dma_cmds() local
382 dma_len = sg_dma_len(scl); in set_dma_cmds()
383 if (dma_len > 0xffff) in set_dma_cmds()
385 total += dma_len; in set_dma_cmds()
386 dcmds->req_count = cpu_to_le16(dma_len); in set_dma_cmds()
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| D | mac_esp.c | 247 static u32 mac_esp_dma_length_limit(struct esp *esp, u32 dma_addr, u32 dma_len) in mac_esp_dma_length_limit() argument
249 return dma_len > 0xFFFF ? 0xFFFF : dma_len; in mac_esp_dma_length_limit()
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| D | esp_scsi.c | 522 static u32 esp_dma_length_limit(struct esp *esp, u32 dma_addr, u32 dma_len) in esp_dma_length_limit() argument
526 if (dma_len > (1U << 24)) in esp_dma_length_limit()
527 dma_len = (1U << 24); in esp_dma_length_limit()
537 if (dma_len > (1U << 16)) in esp_dma_length_limit()
538 dma_len = (1U << 16); in esp_dma_length_limit()
544 end = base + dma_len; in esp_dma_length_limit()
547 dma_len = end - base; in esp_dma_length_limit()
549 return dma_len; in esp_dma_length_limit()
1750 unsigned int dma_len = esp_cur_dma_len(ent, cmd); in esp_process_event() local
1761 dma_len = esp->ops->dma_length_limit(esp, dma_addr, in esp_process_event()
[all …]
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| /kernel/linux/linux-5.10/drivers/net/ethernet/chelsio/cxgb/ |
| D | sge.c | 165 DEFINE_DMA_UNMAP_LEN(dma_len);
171 DEFINE_DMA_UNMAP_LEN(dma_len);
516 dma_unmap_len(ce, dma_len), DMA_FROM_DEVICE); in free_freelQ_buffers()
630 if (likely(dma_unmap_len(ce, dma_len))) { in free_cmdQ_buffers()
633 dma_unmap_len(ce, dma_len), in free_cmdQ_buffers()
835 unsigned int dma_len = q->rx_buffer_size - q->dma_offset; in refill_free_list() local
846 mapping = dma_map_single(&pdev->dev, skb->data, dma_len, in refill_free_list()
852 dma_unmap_len_set(ce, dma_len, dma_len); in refill_free_list()
855 e->len_gen = V_CMD_LEN(dma_len) | V_CMD_GEN1(q->genbit); in refill_free_list()
1060 dma_unmap_len(ce, dma_len), in get_packet()
[all …]
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| /kernel/linux/linux-5.10/drivers/net/wireless/mediatek/mt7601u/ |
| D | dma.c | 116 u16 dma_len = get_unaligned_le16(data); in mt7601u_rx_next_seg_len() local
119 WARN_ON_ONCE(!dma_len) || in mt7601u_rx_next_seg_len()
120 WARN_ON_ONCE(dma_len + MT_DMA_HDRS > data_len) || in mt7601u_rx_next_seg_len()
121 WARN_ON_ONCE(dma_len & 0x3)) in mt7601u_rx_next_seg_len()
124 return MT_DMA_HDRS + dma_len; in mt7601u_rx_next_seg_len()
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| /kernel/liteos_a/net/lwip-2.1/porting/include/lwip/ |
| D | pbuf.h | 44 u16_t dma_len; member
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| /kernel/linux/linux-5.10/net/rds/ |
| D | ib_frmr.c | 221 unsigned int dma_len = sg_dma_len(&ibmr->sg[i]); in rds_ib_map_frmr() local
224 frmr->sg_byte_len += dma_len; in rds_ib_map_frmr()
232 if ((dma_addr + dma_len) & ~PAGE_MASK) { in rds_ib_map_frmr()
239 len += dma_len; in rds_ib_map_frmr()
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| /kernel/linux/linux-5.10/sound/soc/bcm/ |
| D | bcm63xx-pcm-whistler.c | 20 unsigned int dma_len; member
24 int dma_len; member
156 dma_desc->dma_len = snd_pcm_lib_period_bytes(substream); in bcm63xx_pcm_prepare()
171 regmap_write(regmap_i2s, regaddr_desclen, dma_desc->dma_len); in bcm63xx_pcm_prepare()
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| /kernel/linux/linux-5.10/drivers/net/ethernet/sfc/falcon/ |
| D | tx.c | 186 unsigned int dma_len; in ef4_tx_map_chunk() local
191 dma_len = nic_type->tx_limit_len(tx_queue, dma_addr, len); in ef4_tx_map_chunk()
193 buffer->len = dma_len; in ef4_tx_map_chunk()
196 len -= dma_len; in ef4_tx_map_chunk()
197 dma_addr += dma_len; in ef4_tx_map_chunk()
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| /kernel/linux/linux-5.10/drivers/crypto/marvell/octeontx/ |
| D | otx_cptvf_reqmgr.h | 186 u32 dma_len; member
198 info->dma_len, DMA_BIDIRECTIONAL); in do_request_cleanup()
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| /kernel/linux/linux-5.10/drivers/ata/ |
| D | pata_arasan_cf.c | 433 u32 xfer_cnt, sglen, dma_len, xfer_ctr; in sg_xfer() local
473 dma_len = min(xfer_cnt, FIFO_SIZE); in sg_xfer()
474 ret = dma_xfer(acdev, src, dest, dma_len); in sg_xfer()
481 src += dma_len; in sg_xfer()
483 dest += dma_len; in sg_xfer()
485 sglen -= dma_len; in sg_xfer()
486 xfer_cnt -= dma_len; in sg_xfer()
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| /kernel/linux/linux-5.10/drivers/misc/mei/ |
| D | client.c | 1810 u32 dma_len; in mei_cl_irq_write() local
1864 } else if (dr_slots && hbuf_len >= hdr_len + sizeof(dma_len)) { in mei_cl_irq_write()
1871 data_len = sizeof(dma_len); in mei_cl_irq_write()
1872 dma_len = buf_len; in mei_cl_irq_write()
1873 data = &dma_len; in mei_cl_irq_write()
1934 u32 dma_len; in mei_cl_write() local
2007 } else if (dr_slots && hbuf_len >= hdr_len + sizeof(dma_len)) { in mei_cl_write()
2014 data_len = sizeof(dma_len); in mei_cl_write()
2015 dma_len = buf_len; in mei_cl_write()
2016 data = &dma_len; in mei_cl_write()
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| /kernel/linux/linux-5.10/drivers/crypto/ |
| D | talitos.c | 335 return ((struct talitos_desc *)(edesc->buf + edesc->dma_len))->hdr1; in get_request_hdr()
495 (edesc->buf + edesc->dma_len))->hdr;
1006 if (edesc->dma_len) in ipsec_esp_unmap()
1007 dma_unmap_single(dev, edesc->dma_link_tbl, edesc->dma_len, in ipsec_esp_unmap()
1057 oicv = edesc->buf + edesc->dma_len; in ipsec_esp_decrypt_swauth_done()
1214 dma_addr_t dma_icv = edesc->dma_link_tbl + edesc->dma_len - authsize; in ipsec_esp()
1304 edesc->dma_len, in ipsec_esp()
1331 int src_nents, dst_nents, alloc_len, dma_len, src_len, dst_len; in talitos_edesc_alloc() local
1379 dma_len = (src_nents ? src_len : 0) + in talitos_edesc_alloc()
1382 dma_len = (src_nents + dst_nents + 2) * in talitos_edesc_alloc()
[all …]
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