Searched refs:dma_offset (Results 1 - 25 of 54) sorted by relevance

123

/linux-master/arch/powerpc/include/asm/
H A Ddma-direct.h7 return paddr + dev->archdata.dma_offset;
12 return daddr - dev->archdata.dma_offset;
H A Ddevice.h26 dma_addr_t dma_offset; member in struct:dev_archdata
/linux-master/drivers/parisc/
H A Diommu-helpers.h22 unsigned long dma_offset = 0, dma_len = 0; local
53 dma_offset = (unsigned long) pide & ~IOVP_MASK;
72 size = startsg->length + dma_offset;
73 dma_offset = 0;
106 unsigned long dma_offset, dma_len; /* start/len of DMA stream */ local
121 dma_offset = startsg->offset;
149 if (unlikely(ALIGN(dma_len + dma_offset + startsg->length, IOVP_SIZE) >
172 dma_len = ALIGN(dma_len + dma_offset, IOVP_SIZE);
176 | dma_offset;
/linux-master/sound/soc/codecs/
H A Drt5514-spi.c44 size_t buf_size, get_size, dma_offset; member in struct:rt5514_dsp
120 runtime->dma_area + rt5514_dsp->dma_offset,
130 runtime->dma_area + rt5514_dsp->dma_offset,
134 runtime->dma_area + rt5514_dsp->dma_offset +
142 rt5514_dsp->dma_offset += period_bytes;
143 if (rt5514_dsp->dma_offset >= runtime->dma_bytes)
144 rt5514_dsp->dma_offset = 0;
221 rt5514_dsp->dma_offset = 0;
256 return bytes_to_frames(runtime, rt5514_dsp->dma_offset);
H A Drt5677-spi.c66 size_t dma_offset; /* zero-based offset into runtime->dma_area */ member in struct:rt5677_dsp
170 rt5677_dsp->dma_offset = 0;
183 return bytes_to_frames(runtime, rt5677_dsp->dma_offset);
239 if (rt5677_dsp->dma_offset + first_chunk_len > runtime->dma_bytes) {
242 first_chunk_len = runtime->dma_bytes - rt5677_dsp->dma_offset;
248 runtime->dma_area + rt5677_dsp->dma_offset,
252 rt5677_dsp->dma_offset += first_chunk_len;
253 if (rt5677_dsp->dma_offset == runtime->dma_bytes)
254 rt5677_dsp->dma_offset = 0;
262 rt5677_dsp->dma_offset
[all...]
/linux-master/arch/sparc/include/asm/
H A Diommu_64.h90 u32 dma_offset, u32 dma_addr_mask,
/linux-master/drivers/gpu/drm/nouveau/include/nvfw/
H A Dpmu.h17 u8 dma_offset; member in struct:nv_pmu_args::__anon581
/linux-master/drivers/xen/
H A Dgrant-dma-ops.c172 unsigned long dma_offset = xen_offset_in_page(offset), local
174 unsigned int i, n_pages = XEN_PFN_UP(dma_offset + size);
197 dma_handle = grant_to_dma(grant) + dma_offset;
207 unsigned long dma_offset = xen_offset_in_page(dma_handle); local
208 unsigned int i, n_pages = XEN_PFN_UP(dma_offset + size);
/linux-master/drivers/net/ethernet/mellanox/mlx4/
H A Dicm.c317 int offset, dma_offset, i; local
330 dma_offset = offset = idx % MLX4_TABLE_CHUNK_SIZE;
359 if (dma_handle && dma_offset >= 0) {
360 if (len > dma_offset)
361 *dma_handle = dma_addr + dma_offset;
362 dma_offset -= len;
/linux-master/drivers/media/platform/samsung/exynos4-is/
H A Dfimc-core.c431 f->dma_offset.y_h = f->offs_h;
433 f->dma_offset.y_h *= (depth >> 3);
435 f->dma_offset.y_v = f->offs_v;
437 f->dma_offset.cb_h = f->offs_h;
438 f->dma_offset.cb_v = f->offs_v;
440 f->dma_offset.cr_h = f->offs_h;
441 f->dma_offset.cr_v = f->offs_v;
445 f->dma_offset.cb_h >>= 1;
446 f->dma_offset.cr_h >>= 1;
449 f->dma_offset
[all...]
/linux-master/drivers/scsi/
H A Dzorro_esp.c627 unsigned long dma_offset; member in struct:zorro_driver_data
650 .dma_offset = 0x10000,
657 .dma_offset = 0x10021,
664 .dma_offset = 0x1ffe0,
670 .dma_offset = 0xf800,
676 .dma_offset = 0x1ff43,
683 .dma_offset = 0x1000041,
764 dmaaddr = zdd->dma_offset;
767 dmaaddr = board + zdd->dma_offset;
/linux-master/drivers/dma/ti/
H A Ddma-crossbar.c211 u32 dma_offset; member in struct:ti_dra7_xbar_data
284 dma_spec->args[0] = map->xbar_out + xbar->dma_offset;
417 xbar->dma_offset = *(u32 *)match->data;
/linux-master/drivers/net/ethernet/sfc/
H A Dtx_tso.c266 buffer->dma_offset = buffer->unmap_len - buffer->len;
330 buffer->dma_offset = 0;
H A Dtx_common.c157 dma_addr_t unmap_addr = buffer->dma_addr - buffer->dma_offset;
397 buffer->dma_offset = buffer->dma_addr - unmap_addr;
/linux-master/drivers/infiniband/hw/mthca/
H A Dmthca_memfree.c280 int idx, offset, dma_offset, i; local
292 dma_offset = offset = idx % MTHCA_TABLE_CHUNK_SIZE;
299 if (dma_handle && dma_offset >= 0) {
300 if (sg_dma_len(&chunk->mem[i]) > dma_offset)
302 dma_offset;
303 dma_offset -= sg_dma_len(&chunk->mem[i]);
/linux-master/drivers/accel/habanalabs/gaudi/
H A Dgaudi.c2643 u32 dma_offset = dma_id * DMA_CORE_OFFSET; local
2647 WREG32(mmDMA0_CORE_RD_MAX_OUTSTAND + dma_offset, 0);
2648 WREG32(mmDMA0_CORE_RD_MAX_SIZE + dma_offset, 0);
2651 WREG32(mmDMA0_CORE_LBW_MAX_OUTSTAND + dma_offset, 15);
2657 WREG32(mmDMA0_CORE_ERR_CFG + dma_offset, dma_err_cfg);
2663 WREG32(mmDMA0_CORE_ERRMSG_ADDR_LO + dma_offset,
2665 WREG32(mmDMA0_CORE_ERRMSG_ADDR_HI + dma_offset,
2668 WREG32(mmDMA0_CORE_ERRMSG_WDATA + dma_offset,
2670 WREG32(mmDMA0_CORE_PROT + dma_offset,
2673 WREG32(mmDMA0_CORE_SECURE_PROPS + dma_offset,
4570 u32 dma_offset = dma_id * DMA_CORE_OFFSET; local
4600 u32 dma_offset = dma_id * DMA_CORE_OFFSET; local
5797 u32 dma_offset = i * DMA_CORE_OFFSET; local
5882 u64 dma_offset; local
5930 u64 dma_offset, qm_offset; local
6357 u32 tmp, timeout, dma_offset; local
6435 u32 dma_id[2], dma_offset, err_cause[2], mask, i; local
[all...]
/linux-master/arch/powerpc/platforms/pseries/
H A Diommu.c404 u64 tce_size, num_tce, dma_offset, next; local
427 dma_offset = next + be64_to_cpu(maprange->dma_base);
430 dma_offset,
443 u64 tce_size, num_tce, dma_offset, next, proto_tce, liobn; local
497 dma_offset = next + be64_to_cpu(maprange->dma_base);
505 dma_offset,
1317 if (find_existing_ddw(pdn, &dev->dev.archdata.dma_offset, &len, &direct_mapping))
1523 dev->dev.archdata.dma_offset = win_addr;
1560 dev->dev.bus_dma_limit = dev->dev.archdata.dma_offset + (1ULL << len);
/linux-master/sound/usb/hiface/
H A Dpcm.c267 dev_dbg(device, "%s: (1) buffer_size %#x dma_offset %#x\n", __func__,
277 dev_dbg(device, "%s: (2) buffer_size %#x dma_offset %#x\n", __func__,
487 snd_pcm_uframes_t dma_offset; local
493 dma_offset = sub->dma_off;
495 return bytes_to_frames(alsa_sub->runtime, dma_offset);
/linux-master/drivers/media/pci/ivtv/
H A Divtv-irq.c256 s->name, s->dma_offset);
282 write_dec_sync(0, s->dma_offset - IVTV_DECODER_OFFSET);
285 write_enc_sync(0, s->dma_offset);
478 s_vbi->dma_offset = s_vbi->pending_offset;
490 s->dma_offset = s->pending_offset;
610 s->dma_offset, s->sg_processed, s->sg_processing_size, itv->dma_retries);
/linux-master/arch/powerpc/platforms/powernv/
H A Dpci-ioda-tce.c50 u64 dma_offset, unsigned int page_shift)
55 tbl->it_offset = dma_offset >> tbl->it_page_shift;
48 pnv_pci_setup_iommu_table(struct iommu_table *tbl, void *tce_mem, u64 tce_size, u64 dma_offset, unsigned int page_shift) argument
/linux-master/drivers/net/ethernet/sfc/siena/
H A Dtx_common.c129 dma_addr_t unmap_addr = buffer->dma_addr - buffer->dma_offset;
378 buffer->dma_offset = buffer->dma_addr - unmap_addr;
/linux-master/drivers/media/platform/samsung/s3c-camif/
H A Dcamif-core.h115 * @dma_offset: DMA offset configuration
121 struct camif_dma_offset dma_offset; member in struct:camif_frame
/linux-master/arch/powerpc/sysdev/
H A Ddart_iommu.c382 dev->dev.archdata.dma_offset = DART_U4_BYPASS_BASE;
/linux-master/drivers/misc/cxl/
H A Dvphb.c42 dev->dev.archdata.dma_offset = PAGE_OFFSET;
/linux-master/arch/powerpc/kernel/
H A Ddma-iommu.c25 #define is_direct_handle(dev, h) ((h) >= (dev)->archdata.dma_offset)

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