Searched refs:dma_len (Results 1 - 25 of 103) sorted by relevance

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/linux-master/drivers/parisc/
H A Diommu-helpers.h22 unsigned long dma_offset = 0, dma_len = 0; local
47 BUG_ON(pdirp && (dma_len != sg_dma_len(dma_sg)));
51 dma_len = sg_dma_len(startsg);
106 unsigned long dma_offset, dma_len; /* start/len of DMA stream */ local
120 dma_len = startsg->length;
149 if (unlikely(ALIGN(dma_len + dma_offset + startsg->length, IOVP_SIZE) >
163 dma_len += startsg->length;
171 sg_dma_len(contig_sg) = dma_len;
172 dma_len = ALIGN(dma_len
[all...]
/linux-master/drivers/net/wireless/broadcom/brcm80211/brcmsmac/
H A Dbrcms_trace_brcmsmac_tx.h76 u16 dma_len),
78 dma_len),
85 __field(u16, dma_len)
93 __entry->dma_len = dma_len;
95 TP_printk("[%s] ampdu session max_len=%u max_frames=%u len=%u frames=%u dma_len=%u",
98 __entry->ampdu_frames, __entry->dma_len)
H A Dampdu.h29 * dma_len: DMA length of this AMPDU
37 u16 dma_len; member in struct:brcms_ampdu_session
/linux-master/drivers/net/ethernet/mellanox/mlx5/core/en/
H A Dxdp.h207 u32 dma_len = xdptxd->len; local
210 session->bytes_count += dma_len;
212 if (session->inline_on && dma_len <= MLX5E_XDP_INLINE_WQE_SZ_THRSD) {
215 u16 ds_len = sizeof(*inline_dseg) + dma_len;
218 inline_dseg->byte_count = cpu_to_be32(dma_len | MLX5_INLINE_SEG);
219 memcpy(inline_dseg->data, xdptxd->data, dma_len);
227 dseg->byte_count = cpu_to_be32(dma_len);
/linux-master/drivers/i2c/busses/
H A Di2c-stm32.c88 dma->dma_len = 0;
118 dma->dma_len = len;
121 dma->dma_buf = dma_map_single(chan_dev, buf, dma->dma_len,
129 dma->dma_len,
153 dma_unmap_single(chan_dev, dma->dma_buf, dma->dma_len,
H A Di2c-stm32.h31 * @dma_len: dma buffer len
41 unsigned int dma_len; member in struct:stm32_i2c_dma
/linux-master/drivers/net/ethernet/netronome/nfp/nfdk/
H A Ddp.c263 unsigned int dma_len, type; local
305 dma_len = skb_headlen(skb);
308 else if (!nr_frags && dma_len <= NFDK_TX_MAX_DATA_PER_HEAD)
313 dma_addr = dma_map_single(dp->dev, skb->data, dma_len, DMA_TO_DEVICE);
324 dma_len -= 1;
329 * dma_len bitwise and NFDK_DESC_TX_DMA_LEN_HEAD will less than
333 dma_len > NFDK_DESC_TX_DMA_LEN_HEAD ?
334 NFDK_DESC_TX_DMA_LEN_HEAD : dma_len) |
347 dma_len -= tmp_dlen;
358 while (dma_len >
905 unsigned int dma_len, type, cnt, dlen_type, tmp_dlen; local
1324 unsigned int dma_len, type; local
[all...]
/linux-master/drivers/net/ethernet/sfc/
H A Dtx_tso.c107 unsigned int dma_len; local
121 dma_len = tx_queue->efx->type->tx_limit_len(tx_queue,
125 if (dma_len >= len)
128 buffer->len = dma_len;
130 dma_addr += dma_len;
131 len -= dma_len;
H A Dtx_common.c312 unsigned int dma_len; local
319 dma_len = nic_type->tx_limit_len(tx_queue, dma_addr, len);
321 dma_len = len;
323 buffer->len = dma_len;
326 len -= dma_len;
327 dma_addr += dma_len;
/linux-master/arch/arm/mach-rpc/
H A Ddma.c33 unsigned int dma_len; member in struct:iomd_dma
62 end = offset + idma->dma_len;
72 idma->dma_len -= end - offset;
75 if (idma->dma_len == 0) {
79 idma->dma_len = idma->dma.sg->length;
179 idma->dma_len = idma->dma.sg->length;
/linux-master/drivers/scsi/
H A Dam53c974.c243 static u32 pci_esp_dma_length_limit(struct esp *esp, u32 dma_addr, u32 dma_len) argument
255 if (dma_len > (1U << dma_limit))
256 dma_len = (1U << dma_limit);
262 end = base + dma_len;
265 dma_len = end - base;
267 return dma_len;
H A Dmac_esp.c247 static u32 mac_esp_dma_length_limit(struct esp *esp, u32 dma_addr, u32 dma_len) argument
249 return dma_len > 0xFFFF ? 0xFFFF : dma_len;
H A Dmac53c94.c364 u32 dma_len; local
378 dma_len = sg_dma_len(scl);
379 if (dma_len > 0xffff)
381 total += dma_len;
382 dcmds->req_count = cpu_to_le16(dma_len);
/linux-master/drivers/net/ethernet/sfc/siena/
H A Dtx_common.c293 unsigned int dma_len; local
300 dma_len = nic_type->tx_limit_len(tx_queue, dma_addr, len);
302 dma_len = len;
304 buffer->len = dma_len;
307 len -= dma_len;
308 dma_addr += dma_len;
/linux-master/drivers/crypto/marvell/octeontx/
H A Dotx_cptvf_reqmgr.h186 u32 dma_len; member in struct:otx_cpt_info_buffer
198 info->dma_len, DMA_BIDIRECTIONAL);
/linux-master/drivers/net/ethernet/netronome/nfp/nfd3/
H A Dnfd3.h30 __le16 dma_len; /* Length to DMA for this desc */ member in struct:nfp_nfd3_tx_desc::__anon1794::__anon1795
/linux-master/sound/soc/bcm/
H A Dbcm63xx-pcm-whistler.c21 unsigned int dma_len; member in struct:i2s_dma_desc
25 int dma_len; member in struct:bcm63xx_runtime_data
152 dma_desc->dma_len = snd_pcm_lib_period_bytes(substream);
167 regmap_write(regmap_i2s, regaddr_desclen, dma_desc->dma_len);
/linux-master/drivers/net/wireless/mediatek/mt7601u/
H A Ddma.c121 u16 dma_len = get_unaligned_le16(data); local
124 WARN_ON_ONCE(!dma_len) ||
125 WARN_ON_ONCE(dma_len + MT_DMA_HDRS > data_len) ||
126 WARN_ON_ONCE(dma_len & 0x3) ||
127 WARN_ON_ONCE(dma_len < min_seg_len))
130 return MT_DMA_HDRS + dma_len;
/linux-master/drivers/crypto/marvell/octeontx2/
H A Dotx2_cpt_reqmgr.h154 u32 dma_len; member in struct:otx2_cpt_inst_info
189 info->dma_len, DMA_BIDIRECTIONAL);
392 info->dma_len = total_mem_len - info_len;
394 info->dma_len, DMA_BIDIRECTIONAL);
468 info->dma_len = total_mem_len - info_len;
470 info->dma_len, DMA_BIDIRECTIONAL);
/linux-master/drivers/net/wireless/intersil/p54/
H A Dp54pci.h59 __le32 dma_len; member in struct:p54p_csr
/linux-master/net/rds/
H A Dib_frmr.c221 unsigned int dma_len = sg_dma_len(&ibmr->sg[i]); local
224 frmr->sg_byte_len += dma_len;
232 if ((dma_addr + dma_len) & ~PAGE_MASK) {
239 len += dma_len;
/linux-master/drivers/net/ethernet/broadcom/bnxt/
H A Dbnxt_coredump.h87 u16 dma_len; member in struct:bnxt_hwrm_dbg_dma_info
H A Dbnxt_coredump.c29 dma_buf = hwrm_req_dma_slice(bp, msg, info->dma_len, &dma_handle);
42 cmn_req->host_buf_len = cpu_to_le32(info->dma_len);
104 info.dma_len = COREDUMP_LIST_BUF_LEN;
150 info.dma_len = COREDUMP_RETRIEVE_BUF_LEN;
/linux-master/drivers/net/ethernet/sfc/falcon/
H A Dtx.c187 unsigned int dma_len; local
192 dma_len = nic_type->tx_limit_len(tx_queue, dma_addr, len);
194 buffer->len = dma_len;
197 len -= dma_len;
198 dma_addr += dma_len;
/linux-master/drivers/gpu/drm/kmb/
H A Dkmb_plane.c352 unsigned int dma_len; local
395 dma_len = (width * height * fb->format->cpp[0]);
396 drm_dbg(&kmb->drm, "dma_len=%d ", dma_len);
397 kmb_write_lcd(kmb, LCD_LAYERn_DMA_LEN(plane_id), dma_len);
398 kmb_write_lcd(kmb, LCD_LAYERn_DMA_LEN_SHADOW(plane_id), dma_len);

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