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Searched refs:sg_dma_len (Results 1 – 25 of 242) sorted by relevance

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/linux/drivers/parisc/
H A Diommu-helpers.h47 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()
52 sg_dma_len(startsg) = 0; in iommu_fill_pdir()
71 sg_dma_len(dma_sg) += startsg->length; in iommu_fill_pdir()
125 sg_dma_len(startsg) = 0; in iommu_coalesce_chunks()
142 sg_dma_len(startsg) = 0; in iommu_coalesce_chunks()
171 sg_dma_len(contig_sg) = dma_len; in iommu_coalesce_chunks()
/linux/drivers/gpu/drm/i915/
H A Di915_scatterlist.h34 if (dma && s.sgp && sg_dma_len(s.sgp) == 0) { in __sgt_iter()
40 s.max += sg_dma_len(s.sgp); in __sgt_iter()
57 return sg_dma_len(sg) >> PAGE_SHIFT; in __sg_dma_page_count()
131 while (sg && sg_dma_len(sg)) { in i915_sg_dma_sizes()
133 GEM_BUG_ON(!IS_ALIGNED(sg_dma_len(sg), PAGE_SIZE)); in i915_sg_dma_sizes()
134 page_sizes |= sg_dma_len(sg); in i915_sg_dma_sizes()
/linux/lib/
H A Dsg_split.c36 sglen = mapped ? sg_dma_len(sg) : sg->length; in sg_calculate_split()
93 sg_dma_len(out_sg) = 0; in sg_split_phys()
112 sg_dma_len(out_sg) = sg_dma_len(in_sg); in sg_split_mapped()
115 sg_dma_len(out_sg) -= split->skip_sg0; in sg_split_mapped()
119 sg_dma_len(--out_sg) = split->length_last_sg; in sg_split_mapped()
/linux/drivers/media/pci/bt8xx/
H A Dbttv-risc.c73 while (offset && offset >= sg_dma_len(sg)) { in bttv_risc_packed()
74 offset -= sg_dma_len(sg); in bttv_risc_packed()
77 if (bpl <= sg_dma_len(sg)-offset) { in bttv_risc_packed()
87 (sg_dma_len(sg)-offset)); in bttv_risc_packed()
89 todo -= (sg_dma_len(sg)-offset); in bttv_risc_packed()
92 while (todo > sg_dma_len(sg)) { in bttv_risc_packed()
94 sg_dma_len(sg)); in bttv_risc_packed()
96 todo -= sg_dma_len(sg); in bttv_risc_packed()
176 while (yoffset && yoffset >= sg_dma_len(ysg)) { in bttv_risc_planar()
177 yoffset -= sg_dma_len(ysg); in bttv_risc_planar()
[all …]
/linux/net/rds/
H A Dib_frmr.c134 ret = ib_map_mr_sg_zbva(frmr->mr, ibmr->sg, ibmr->sg_dma_len, in rds_ib_post_reg_frmr()
136 if (unlikely(ret != ibmr->sg_dma_len)) { in rds_ib_post_reg_frmr()
208 ibmr->sg_dma_len = ib_dma_map_sg(dev, sg, sg_len, in rds_ib_map_frmr()
210 if (unlikely(!ibmr->sg_dma_len)) { in rds_ib_map_frmr()
221 for (i = 0; i < ibmr->sg_dma_len; ++i) { in rds_ib_map_frmr()
222 unsigned int dma_len = sg_dma_len(&ibmr->sg[i]); in rds_ib_map_frmr()
234 if (i < ibmr->sg_dma_len - 1) in rds_ib_map_frmr()
263 ibmr->sg_dma_len = 0; in rds_ib_map_frmr()
370 if (ibmr->sg_dma_len) { in rds_ib_unreg_frmr()
H A Dib.h327 unsigned int sg_dma_len, in rds_ib_dma_sync_sg_for_cpu() argument
333 for_each_sg(sglist, sg, sg_dma_len, i) { in rds_ib_dma_sync_sg_for_cpu()
335 sg_dma_len(sg), direction); in rds_ib_dma_sync_sg_for_cpu()
342 unsigned int sg_dma_len, in rds_ib_dma_sync_sg_for_device() argument
348 for_each_sg(sglist, sg, sg_dma_len, i) { in rds_ib_dma_sync_sg_for_device()
350 sg_dma_len(sg), direction); in rds_ib_dma_sync_sg_for_device()
H A Dib_rdma.c225 ibmr->sg_dma_len, DMA_BIDIRECTIONAL); in rds_ib_sync_mr()
229 ibmr->sg_dma_len, DMA_BIDIRECTIONAL); in rds_ib_sync_mr()
238 if (ibmr->sg_dma_len) { in __rds_ib_teardown_mr()
242 ibmr->sg_dma_len = 0; in __rds_ib_teardown_mr()
/linux/drivers/scsi/qla2xxx/
H A Dqla_dsd.h15 put_unaligned_le32(sg_dma_len(sg), &(*dsd)->length); in append_dsd32()
28 put_unaligned_le32(sg_dma_len(sg), &(*dsd)->length); in append_dsd64()
/linux/drivers/dma-buf/
H A Ddma-buf-mapping.c30 sg_dma_len(sgl) = len; in fill_sg_entry()
213 sg_dma_len(sgl), dir, DMA_ATTR_MMIO); in dma_buf_phys_vec_to_sgt()
251 sg_dma_len(sgl), dir, DMA_ATTR_MMIO); in dma_buf_free_sgt()
/linux/drivers/crypto/starfive/
H A Djh7110-aes.c451 in_save = sg_dma_len(src); in starfive_aes_dma_xfer()
452 out_save = sg_dma_len(dst); in starfive_aes_dma_xfer()
457 sg_dma_len(src) = ALIGN(len, AES_BLOCK_SIZE); in starfive_aes_dma_xfer()
458 sg_dma_len(dst) = ALIGN(len, AES_BLOCK_SIZE); in starfive_aes_dma_xfer()
489 sg_dma_len(src) = in_save; in starfive_aes_dma_xfer()
490 sg_dma_len(dst) = out_save; in starfive_aes_dma_xfer()
517 len = min(sg_dma_len(stsg), remain); in starfive_aes_map_sg()
536 len = min(sg_dma_len(stsg), sg_dma_len(dtsg)); in starfive_aes_map_sg()
549 if (sg_dma_len(stsg) - len) { in starfive_aes_map_sg()
552 } else if (sg_dma_len(dtsg) - len) { in starfive_aes_map_sg()
/linux/drivers/gpu/drm/i915/gt/
H A Dgen8_ppgtt.c469 GEM_BUG_ON(sg_dma_len(iter->sg) < I915_GTT_PAGE_SIZE); in gen8_ppgtt_insert_pte()
475 if (!iter->sg || sg_dma_len(iter->sg) == 0) { in gen8_ppgtt_insert_pte()
481 iter->max = iter->dma + sg_dma_len(iter->sg); in gen8_ppgtt_insert_pte()
510 unsigned int rem = sg_dma_len(iter->sg); in xehp_ppgtt_insert_huge()
594 rem = sg_dma_len(iter->sg); in xehp_ppgtt_insert_huge()
608 } while (iter->sg && sg_dma_len(iter->sg)); in xehp_ppgtt_insert_huge()
618 unsigned int rem = sg_dma_len(iter->sg); in gen8_ppgtt_insert_huge()
661 GEM_BUG_ON(sg_dma_len(iter->sg) < page_size); in gen8_ppgtt_insert_huge()
672 rem = sg_dma_len(iter->sg); in gen8_ppgtt_insert_huge()
732 } while (iter->sg && sg_dma_len(iter->sg)); in gen8_ppgtt_insert_huge()
/linux/drivers/staging/media/ipu7/
H A Dipu7-dma.c356 &sg_dma_address(sg), sg_dma_len(sg)); in ipu7_dma_unmap_sg()
395 npages += PFN_UP(sg_dma_len(sg)); in ipu7_dma_map_sg()
433 i, &iova_pa, &sg_dma_address(sg), sg_dma_len(sg)); in ipu7_dma_map_sg()
437 PAGE_ALIGN(sg_dma_len(sg))); in ipu7_dma_map_sg()
443 iova_addr += PFN_UP(sg_dma_len(sg)); in ipu7_dma_map_sg()
/linux/drivers/media/pci/intel/ipu6/
H A Dipu6-dma.c356 &sg_dma_address(sg), sg_dma_len(sg)); in ipu6_dma_unmap_sg()
395 npages += PFN_UP(sg_dma_len(sg)); in ipu6_dma_map_sg()
415 i, &iova_pa, &sg_dma_address(sg), sg_dma_len(sg)); in ipu6_dma_map_sg()
419 PAGE_ALIGN(sg_dma_len(sg))); in ipu6_dma_map_sg()
425 iova_addr += PFN_UP(sg_dma_len(sg)); in ipu6_dma_map_sg()
/linux/drivers/media/pci/cx88/
H A Dcx88-core.c90 while (offset && offset >= sg_dma_len(sg)) { in cx88_risc_field()
91 offset -= sg_dma_len(sg); in cx88_risc_field()
98 if (bpl <= sg_dma_len(sg) - offset) { in cx88_risc_field()
108 (sg_dma_len(sg) - offset)); in cx88_risc_field()
110 todo -= (sg_dma_len(sg) - offset); in cx88_risc_field()
113 while (todo > sg_dma_len(sg)) { in cx88_risc_field()
115 sg_dma_len(sg)); in cx88_risc_field()
117 todo -= sg_dma_len(sg); in cx88_risc_field()
/linux/drivers/gpu/drm/nouveau/nvkm/core/
H A Dfirmware.c153 return sgl ? sg_dma_len(sgl) : 0; in nvkm_firmware_mem_size()
208 dma_free_noncoherent(fw->device->dev, sg_dma_len(&fw->mem.sgl), in nvkm_firmware_dtor()
253 sg_dma_len(&fw->mem.sgl) = len; in nvkm_firmware_ctor()
/linux/drivers/crypto/ccp/
H A Dccp-dmaengine.c384 src_len = sg_dma_len(src_sg); in ccp_create_desc()
387 dst_len = sg_dma_len(dst_sg); in ccp_create_desc()
400 src_len = sg_dma_len(src_sg); in ccp_create_desc()
414 dst_len = sg_dma_len(dst_sg); in ccp_create_desc()
493 sg_dma_len(&dst_sg) = len; in ccp_prep_dma_memcpy()
497 sg_dma_len(&src_sg) = len; in ccp_prep_dma_memcpy()
/linux/drivers/dma/
H A Dste_dma40_ll.c287 unsigned int len = sg_dma_len(current_sg); in d40_phy_sg_to_lli()
290 total_size += sg_dma_len(current_sg); in d40_phy_sg_to_lli()
436 unsigned int len = sg_dma_len(current_sg); in d40_log_sg_to_lli()
439 total_size += sg_dma_len(current_sg); in d40_log_sg_to_lli()
H A Dtimb_dma.c148 if (sg_dma_len(sg) > USHRT_MAX) { in td_fill_desc()
154 if (sg_dma_len(sg) % sizeof(u32)) { in td_fill_desc()
156 sg_dma_len(sg)); in td_fill_desc()
168 dma_desc[3] = (sg_dma_len(sg) >> 8) & 0xff; in td_fill_desc()
169 dma_desc[2] = (sg_dma_len(sg) >> 0) & 0xff; in td_fill_desc()
/linux/drivers/media/pci/cobalt/
H A Dcobalt-omnitek.c193 bytes = min(sg_dma_len(scatter_list) - offset, in descriptor_list_create()
236 bytes = min(sg_dma_len(scatter_list) - offset, in descriptor_list_create()
241 if (sg_dma_len(scatter_list) == offset) { in descriptor_list_create()
/linux/drivers/iommu/
H A Ddma-iommu.c1296 unsigned int s_length = sg_dma_len(s); in __finalise_sg()
1300 sg_dma_len(s) = 0; in __finalise_sg()
1308 sg_dma_len(cur) = s_length; in __finalise_sg()
1339 sg_dma_len(cur) = cur_len; in __finalise_sg()
1363 if (sg_dma_len(s)) in __invalidate_sg()
1364 s->length = sg_dma_len(s); in __invalidate_sg()
1367 sg_dma_len(s) = 0; in __invalidate_sg()
1379 sg_dma_len(s), dir, attrs); in iommu_dma_unmap_sg_swiotlb()
1395 sg_dma_len(s) = s->length; in iommu_dma_map_sg_swiotlb()
1468 sg_dma_len(s) = s->length; in iommu_dma_map_sg()
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/linux/drivers/rapidio/devices/
H A Dtsi721_dma.c459 (unsigned long long)sg_dma_address(sg), sg_dma_len(sg)); in tsi721_submit_sg()
461 if (sg_dma_len(sg) > TSI721_BDMA_MAX_BCOUNT) { in tsi721_submit_sg()
473 bcount + sg_dma_len(sg) <= TSI721_BDMA_MAX_BCOUNT) { in tsi721_submit_sg()
475 bcount += sg_dma_len(sg); in tsi721_submit_sg()
506 bcount = sg_dma_len(sg); in tsi721_submit_sg()
523 rio_addr += sg_dma_len(sg); in tsi721_submit_sg()
524 next_addr += sg_dma_len(sg); in tsi721_submit_sg()
/linux/drivers/xen/
H A Dswiotlb-xen.c363 xen_swiotlb_unmap_phys(hwdev, sg->dma_address, sg_dma_len(sg), in xen_swiotlb_unmap_sg()
382 sg_dma_len(sg) = sg->length; in xen_swiotlb_map_sg()
388 sg_dma_len(sgl) = 0; in xen_swiotlb_map_sg()
/linux/drivers/spi/
H A Dspi-dw-dma.c587 tx_len = sg_dma_len(tx_sg); in dw_spi_dma_transfer_one()
594 rx_len = sg_dma_len(rx_sg); in dw_spi_dma_transfer_one()
599 sg_dma_len(&tx_tmp) = len; in dw_spi_dma_transfer_one()
600 sg_dma_len(&rx_tmp) = len; in dw_spi_dma_transfer_one()
/linux/drivers/crypto/caam/
H A Dsg_sw_qm2.h34 ent_len = min_t(int, sg_dma_len(sg), len); in sg_to_qm_sg()
/linux/Documentation/arch/arm/stm32/
H A Dstm32-dma-mdma-chaining.rst240 if (sg_dma_len(s) > sram_period)
241 new_nents += DIV_ROUND_UP(sg_dma_len(s), sram_period);
252 sg_dma_len(s) = min(sg_dma_len(_sgl), sram_period);
269 len = sg_dma_len(sgl);
274 sg_dma_len(s) = bytes;
280 len = sg_dma_len(_sgl);

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