| /Linux-v5.15/drivers/infiniband/core/ |
| D | umem_dmabuf.c | 50 umem_dmabuf->last_sg = sg; in ib_umem_dmabuf_map_pages()
92 if (umem_dmabuf->last_sg) { in ib_umem_dmabuf_unmap_pages()
93 sg_dma_len(umem_dmabuf->last_sg) += in ib_umem_dmabuf_unmap_pages()
95 umem_dmabuf->last_sg = NULL; in ib_umem_dmabuf_unmap_pages()
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| /Linux-v5.15/arch/alpha/kernel/ |
| D | pci_iommu.c | 599 struct scatterlist *last_sg = sg; in sg_fill() local
618 last_sg - leader, SG_ENT_VIRT_ADDRESS(last_sg), in sg_fill()
619 last_sg->length, npages); in sg_fill()
620 while (++last_sg <= sg) { in sg_fill()
622 last_sg - leader, SG_ENT_VIRT_ADDRESS(last_sg), in sg_fill()
623 last_sg->length); in sg_fill()
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| /Linux-v5.15/drivers/dma/ |
| D | fsl-edma-common.c | 458 u32 src_addr, dst_addr, last_sg, nbytes; in fsl_edma_prep_dma_cyclic() local
494 last_sg = fsl_desc->tcd[(i + 1) % sg_len].ptcd; in fsl_edma_prep_dma_cyclic()
510 iter, doff, last_sg, true, false, true); in fsl_edma_prep_dma_cyclic()
526 u32 src_addr, dst_addr, last_sg, nbytes; in fsl_edma_prep_slave_sg() local
556 last_sg = fsl_desc->tcd[(i + 1) % sg_len].ptcd; in fsl_edma_prep_slave_sg()
572 last_sg = fsl_desc->tcd[(i + 1)].ptcd; in fsl_edma_prep_slave_sg()
575 nbytes, 0, iter, iter, doff, last_sg, in fsl_edma_prep_slave_sg()
578 last_sg = 0; in fsl_edma_prep_slave_sg()
581 nbytes, 0, iter, iter, doff, last_sg, in fsl_edma_prep_slave_sg()
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| D | tegra20-apb-dma.c | 153 bool last_sg; member
541 if (sgreq->last_sg) { in tegra_dma_abort_all()
594 if (sgreq->last_sg) { in handle_once_dma_done()
1144 sg_req->last_sg = false; in tegra_dma_prep_slave_sg()
1150 sg_req->last_sg = true; in tegra_dma_prep_slave_sg()
1279 sg_req->last_sg = false; in tegra_dma_prep_dma_cyclic()
1287 sg_req->last_sg = true; in tegra_dma_prep_dma_cyclic()
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| /Linux-v5.15/block/ |
| D | blk-merge.c | 530 struct scatterlist *sglist, struct scatterlist **last_sg) in __blk_rq_map_sg() argument
535 nsegs = __blk_bvec_map_sg(rq->special_vec, sglist, last_sg); in __blk_rq_map_sg()
537 nsegs = __blk_bvec_map_sg(bio_iovec(rq->bio), sglist, last_sg); in __blk_rq_map_sg()
539 nsegs = __blk_bios_map_sg(q, rq->bio, sglist, last_sg); in __blk_rq_map_sg()
541 if (*last_sg) in __blk_rq_map_sg()
542 sg_mark_end(*last_sg); in __blk_rq_map_sg()
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| /Linux-v5.15/drivers/crypto/chelsio/ |
| D | chcr_crypto.h | 201 struct scatterlist *last_sg; member
209 struct scatterlist *last_sg; member
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| D | chcr_algo.c | 459 walk->last_sg = sg; in dsgl_walk_add_sg()
476 walk->last_sg = NULL; in ulptx_walk_init()
536 walk->last_sg = sg; in ulptx_walk_add_sg()
557 walk->last_sg = sg; in ulptx_walk_add_sg()
2742 reqctx->srcsg = ulp_walk.last_sg; in chcr_add_cipher_src_ent()
2764 reqctx->dstsg = dsgl_walk.last_sg; in chcr_add_cipher_dst_ent()
2794 reqctx->hctx_wr.srcsg = ulp_walk.last_sg; in chcr_add_hash_src_ent()
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| /Linux-v5.15/include/rdma/ |
| D | ib_umem.h | 37 struct scatterlist *last_sg; member
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| /Linux-v5.15/drivers/scsi/ |
| D | scsi_lib.c | 985 struct scatterlist *last_sg = NULL; in scsi_alloc_sgtables() local
1011 count = __blk_rq_map_sg(rq->q, rq, cmd->sdb.table.sgl, &last_sg); in scsi_alloc_sgtables()
1017 last_sg->length += pad_len; in scsi_alloc_sgtables()
1022 sg_unmark_end(last_sg); in scsi_alloc_sgtables()
1023 last_sg = sg_next(last_sg); in scsi_alloc_sgtables()
1024 sg_set_buf(last_sg, sdev->dma_drain_buf, sdev->dma_drain_len); in scsi_alloc_sgtables()
1025 sg_mark_end(last_sg); in scsi_alloc_sgtables()
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| /Linux-v5.15/include/linux/ |
| D | blkdev.h | 1167 struct scatterlist *sglist, struct scatterlist **last_sg);
1171 struct scatterlist *last_sg = NULL; in blk_rq_map_sg() local
1173 return __blk_rq_map_sg(q, rq, sglist, &last_sg); in blk_rq_map_sg()
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| /Linux-v5.15/drivers/spi/ |
| D | spi-imx.c | 1354 struct scatterlist *last_sg = sg_last(rx->sgl, rx->nents); in spi_imx_dma_transfer() local
1361 if (!(sg_dma_len(last_sg) % (i * bytes_per_word))) in spi_imx_dma_transfer()
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| /Linux-v5.15/drivers/usb/dwc3/ |
| D | gadget.c | 1383 bool last_sg = false; in dwc3_prepare_trbs_sg() local
1397 last_sg = true; in dwc3_prepare_trbs_sg()
1402 if (last_sg) { in dwc3_prepare_trbs_sg()
1428 if (!last_sg) in dwc3_prepare_trbs_sg()
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| /Linux-v5.15/drivers/ata/ |
| D | sata_mv.c | 1792 struct mv_sg *mv_sg, *last_sg = NULL; in mv_fill_sg() local
1815 last_sg = mv_sg; in mv_fill_sg()
1820 if (likely(last_sg)) in mv_fill_sg()
1821 last_sg->flags_size |= cpu_to_le32(EPRD_FLAG_END_OF_TBL); in mv_fill_sg()
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| /Linux-v5.15/drivers/nvme/host/ |
| D | pci.c | 564 const int last_sg = SGES_PER_PAGE - 1; in nvme_free_sgls() local
571 dma_addr_t next_dma_addr = le64_to_cpu((sg_list[last_sg]).addr); in nvme_free_sgls()
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