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

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/Linux-v6.6/drivers/parisc/
Diommu-helpers.h22 unsigned long dma_offset = 0, dma_len = 0; in iommu_fill_pdir() local
53 dma_offset = (unsigned long) pide & ~IOVP_MASK; in iommu_fill_pdir()
72 size = startsg->length + dma_offset; in iommu_fill_pdir()
73 dma_offset = 0; in iommu_fill_pdir()
106 unsigned long dma_offset, dma_len; /* start/len of DMA stream */ in iommu_coalesce_chunks() local
121 dma_offset = startsg->offset; in iommu_coalesce_chunks()
149 if (unlikely(ALIGN(dma_len + dma_offset + startsg->length, IOVP_SIZE) > in iommu_coalesce_chunks()
172 dma_len = ALIGN(dma_len + dma_offset, IOVP_SIZE); in iommu_coalesce_chunks()
176 | dma_offset; in iommu_coalesce_chunks()
/Linux-v6.6/sound/soc/codecs/
Drt5514-spi.c44 size_t buf_size, get_size, dma_offset; member
120 runtime->dma_area + rt5514_dsp->dma_offset, in rt5514_spi_copy_work()
130 runtime->dma_area + rt5514_dsp->dma_offset, in rt5514_spi_copy_work()
134 runtime->dma_area + rt5514_dsp->dma_offset + in rt5514_spi_copy_work()
142 rt5514_dsp->dma_offset += period_bytes; in rt5514_spi_copy_work()
143 if (rt5514_dsp->dma_offset >= runtime->dma_bytes) in rt5514_spi_copy_work()
144 rt5514_dsp->dma_offset = 0; in rt5514_spi_copy_work()
221 rt5514_dsp->dma_offset = 0; in rt5514_spi_hw_params()
256 return bytes_to_frames(runtime, rt5514_dsp->dma_offset); in rt5514_spi_pcm_pointer()
Drt5677-spi.c66 size_t dma_offset; /* zero-based offset into runtime->dma_area */ member
170 rt5677_dsp->dma_offset = 0; in rt5677_spi_prepare()
183 return bytes_to_frames(runtime, rt5677_dsp->dma_offset); in rt5677_spi_pcm_pointer()
239 if (rt5677_dsp->dma_offset + first_chunk_len > runtime->dma_bytes) { in rt5677_spi_copy_block()
242 first_chunk_len = runtime->dma_bytes - rt5677_dsp->dma_offset; in rt5677_spi_copy_block()
248 runtime->dma_area + rt5677_dsp->dma_offset, in rt5677_spi_copy_block()
252 rt5677_dsp->dma_offset += first_chunk_len; in rt5677_spi_copy_block()
253 if (rt5677_dsp->dma_offset == runtime->dma_bytes) in rt5677_spi_copy_block()
254 rt5677_dsp->dma_offset = 0; in rt5677_spi_copy_block()
262 rt5677_dsp->dma_offset = second_chunk_len; in rt5677_spi_copy_block()
/Linux-v6.6/arch/powerpc/include/asm/
Ddma-direct.h7 return paddr + dev->archdata.dma_offset; in phys_to_dma()
12 return daddr - dev->archdata.dma_offset; in dma_to_phys()
Ddevice.h26 dma_addr_t dma_offset; member
/Linux-v6.6/drivers/scsi/
Dzorro_esp.c627 unsigned long dma_offset; member
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; in zorro_esp_probe()
767 dmaaddr = board + zdd->dma_offset; in zorro_esp_probe()
/Linux-v6.6/drivers/xen/
Dgrant-dma-ops.c172 unsigned long dma_offset = xen_offset_in_page(offset), in xen_grant_dma_map_page() local
174 unsigned int i, n_pages = XEN_PFN_UP(dma_offset + size); in xen_grant_dma_map_page()
197 dma_handle = grant_to_dma(grant) + dma_offset; in xen_grant_dma_map_page()
207 unsigned long dma_offset = xen_offset_in_page(dma_handle); in xen_grant_dma_unmap_page() local
208 unsigned int i, n_pages = XEN_PFN_UP(dma_offset + size); in xen_grant_dma_unmap_page()
/Linux-v6.6/drivers/media/platform/samsung/exynos4-is/
Dfimc-core.c431 f->dma_offset.y_h = f->offs_h; in fimc_prepare_dma_offset()
433 f->dma_offset.y_h *= (depth >> 3); in fimc_prepare_dma_offset()
435 f->dma_offset.y_v = f->offs_v; in fimc_prepare_dma_offset()
437 f->dma_offset.cb_h = f->offs_h; in fimc_prepare_dma_offset()
438 f->dma_offset.cb_v = f->offs_v; in fimc_prepare_dma_offset()
440 f->dma_offset.cr_h = f->offs_h; in fimc_prepare_dma_offset()
441 f->dma_offset.cr_v = f->offs_v; in fimc_prepare_dma_offset()
445 f->dma_offset.cb_h >>= 1; in fimc_prepare_dma_offset()
446 f->dma_offset.cr_h >>= 1; in fimc_prepare_dma_offset()
449 f->dma_offset.cb_v >>= 1; in fimc_prepare_dma_offset()
[all …]
/Linux-v6.6/drivers/net/ethernet/mellanox/mlx4/
Dicm.c317 int offset, dma_offset, i; in mlx4_table_find() local
330 dma_offset = offset = idx % MLX4_TABLE_CHUNK_SIZE; in mlx4_table_find()
359 if (dma_handle && dma_offset >= 0) { in mlx4_table_find()
360 if (len > dma_offset) in mlx4_table_find()
361 *dma_handle = dma_addr + dma_offset; in mlx4_table_find()
362 dma_offset -= len; in mlx4_table_find()
/Linux-v6.6/drivers/infiniband/hw/mthca/
Dmthca_memfree.c280 int idx, offset, dma_offset, i; in mthca_table_find() local
292 dma_offset = offset = idx % MTHCA_TABLE_CHUNK_SIZE; in mthca_table_find()
299 if (dma_handle && dma_offset >= 0) { in mthca_table_find()
300 if (sg_dma_len(&chunk->mem[i]) > dma_offset) in mthca_table_find()
302 dma_offset; in mthca_table_find()
303 dma_offset -= sg_dma_len(&chunk->mem[i]); in mthca_table_find()
/Linux-v6.6/drivers/accel/habanalabs/gaudi/
Dgaudi.c2640 u32 dma_offset = dma_id * DMA_CORE_OFFSET; in gaudi_init_dma_core() local
2644 WREG32(mmDMA0_CORE_RD_MAX_OUTSTAND + dma_offset, 0); in gaudi_init_dma_core()
2645 WREG32(mmDMA0_CORE_RD_MAX_SIZE + dma_offset, 0); in gaudi_init_dma_core()
2648 WREG32(mmDMA0_CORE_LBW_MAX_OUTSTAND + dma_offset, 15); in gaudi_init_dma_core()
2654 WREG32(mmDMA0_CORE_ERR_CFG + dma_offset, dma_err_cfg); in gaudi_init_dma_core()
2660 WREG32(mmDMA0_CORE_ERRMSG_ADDR_LO + dma_offset, in gaudi_init_dma_core()
2662 WREG32(mmDMA0_CORE_ERRMSG_ADDR_HI + dma_offset, in gaudi_init_dma_core()
2665 WREG32(mmDMA0_CORE_ERRMSG_WDATA + dma_offset, in gaudi_init_dma_core()
2667 WREG32(mmDMA0_CORE_PROT + dma_offset, in gaudi_init_dma_core()
2670 WREG32(mmDMA0_CORE_SECURE_PROPS + dma_offset, in gaudi_init_dma_core()
[all …]
/Linux-v6.6/arch/powerpc/platforms/pseries/
Diommu.c404 u64 tce_size, num_tce, dma_offset, next; in tce_clearrange_multi_pSeriesLP() local
427 dma_offset = next + be64_to_cpu(maprange->dma_base); in tce_clearrange_multi_pSeriesLP()
430 dma_offset, in tce_clearrange_multi_pSeriesLP()
443 u64 tce_size, num_tce, dma_offset, next, proto_tce, liobn; in tce_setrange_multi_pSeriesLP() local
497 dma_offset = next + be64_to_cpu(maprange->dma_base); in tce_setrange_multi_pSeriesLP()
505 dma_offset, in tce_setrange_multi_pSeriesLP()
1273 if (find_existing_ddw(pdn, &dev->dev.archdata.dma_offset, &len)) { in enable_ddw()
1481 dev->dev.archdata.dma_offset = win_addr; in enable_ddw()
1518 dev->dev.bus_dma_limit = dev->dev.archdata.dma_offset + (1ULL << len); in enable_ddw()
/Linux-v6.6/arch/ia64/hp/common/
Dsba_iommu.c1213 unsigned long dma_offset = 0; in sba_fill_pdir() local
1234 dma_offset = (unsigned long) pide & ~iovp_mask; in sba_fill_pdir()
1254 cnt += dma_offset; in sba_fill_pdir()
1255 dma_offset=0; /* only want offset on first chunk */ in sba_fill_pdir()
1309 unsigned long dma_offset, dma_len; /* start/len of DMA stream */ in sba_coalesce_chunks() local
1323 dma_offset = vaddr & ~iovp_mask; in sba_coalesce_chunks()
1348 if (((dma_len + dma_offset + startsg->length + ~iovp_mask) & iovp_mask) in sba_coalesce_chunks()
1409 dma_len = (dma_len + dma_offset + ~iovp_mask) & iovp_mask; in sba_coalesce_chunks()
1417 | dma_offset); in sba_coalesce_chunks()
/Linux-v6.6/arch/sparc/include/asm/
Diommu_64.h90 u32 dma_offset, u32 dma_addr_mask,
/Linux-v6.6/drivers/dma/ti/
Ddma-crossbar.c211 u32 dma_offset; member
284 dma_spec->args[0] = map->xbar_out + xbar->dma_offset; in ti_dra7_xbar_route_allocate()
417 xbar->dma_offset = *(u32 *)match->data; in ti_dra7_xbar_probe()
/Linux-v6.6/drivers/gpu/drm/nouveau/include/nvfw/
Dpmu.h17 u8 dma_offset; member
/Linux-v6.6/drivers/infiniband/hw/hns/
Dhns_roce_hem.c734 int offset, dma_offset; in hns_roce_table_find() local
746 dma_offset = offset = idx_offset * table->obj_size; in hns_roce_table_find()
762 dma_offset = offset = obj * seg_size % mhop.bt_chunk_size; in hns_roce_table_find()
764 dma_offset = offset = 0; in hns_roce_table_find()
773 if (dma_handle && dma_offset >= 0) { in hns_roce_table_find()
774 if (length > (u32)dma_offset) in hns_roce_table_find()
776 &chunk->mem[i]) + dma_offset; in hns_roce_table_find()
777 dma_offset -= length; in hns_roce_table_find()
/Linux-v6.6/sound/usb/hiface/
Dpcm.c487 snd_pcm_uframes_t dma_offset; in hiface_pcm_pointer() local
493 dma_offset = sub->dma_off; in hiface_pcm_pointer()
495 return bytes_to_frames(alsa_sub->runtime, dma_offset); in hiface_pcm_pointer()
/Linux-v6.6/drivers/media/pci/ivtv/
Divtv-irq.c256 s->name, s->dma_offset); in dma_post()
282 write_dec_sync(0, s->dma_offset - IVTV_DECODER_OFFSET); in dma_post()
285 write_enc_sync(0, s->dma_offset); in dma_post()
478 s_vbi->dma_offset = s_vbi->pending_offset; in ivtv_dma_enc_start()
490 s->dma_offset = s->pending_offset; in ivtv_dma_enc_start()
610 s->dma_offset, s->sg_processed, s->sg_processing_size, itv->dma_retries); in ivtv_irq_enc_dma_complete()
/Linux-v6.6/drivers/net/ethernet/sfc/
Dtx_tso.c266 buffer->dma_offset = buffer->unmap_len - buffer->len; in tso_fill_packet_with_fragment()
330 buffer->dma_offset = 0; in tso_start_new_packet()
Dtx_common.c157 dma_addr_t unmap_addr = buffer->dma_addr - buffer->dma_offset; in efx_dequeue_buffer()
398 buffer->dma_offset = buffer->dma_addr - unmap_addr; in efx_tx_map_data()
/Linux-v6.6/arch/powerpc/platforms/powernv/
Dpci-ioda-tce.c50 u64 dma_offset, unsigned int page_shift) in pnv_pci_setup_iommu_table() argument
55 tbl->it_offset = dma_offset >> tbl->it_page_shift; in pnv_pci_setup_iommu_table()
/Linux-v6.6/drivers/net/ethernet/sfc/siena/
Dtx_common.c129 dma_addr_t unmap_addr = buffer->dma_addr - buffer->dma_offset; in efx_dequeue_buffer()
379 buffer->dma_offset = buffer->dma_addr - unmap_addr; in efx_siena_tx_map_data()
/Linux-v6.6/arch/powerpc/kernel/
Ddma-iommu.c25 #define is_direct_handle(dev, h) ((h) >= (dev)->archdata.dma_offset)
/Linux-v6.6/drivers/media/platform/samsung/s3c-camif/
Dcamif-core.h121 struct camif_dma_offset dma_offset; member

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