Searched refs:last_sg (Results 1 – 5 of 5) sorted by relevance
| /linux/block/ |
| H A D | blk-mq-dma.c | 288 struct scatterlist **last_sg) in __blk_rq_map_sg() argument
296 *last_sg = blk_next_sg(last_sg, sglist); in __blk_rq_map_sg()
299 sg_set_page(*last_sg, phys_to_page(vec.paddr), vec.len, in __blk_rq_map_sg()
304 if (*last_sg) in __blk_rq_map_sg()
305 sg_mark_end(*last_sg); in __blk_rq_map_sg()
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| /linux/arch/alpha/kernel/ |
| H A D | pci_iommu.c | 591 struct scatterlist *last_sg = sg; in sg_fill() local
610 last_sg - leader, SG_ENT_VIRT_ADDRESS(last_sg), in sg_fill()
611 last_sg->length, npages); in sg_fill()
612 while (++last_sg <= sg) { in sg_fill()
614 last_sg - leader, SG_ENT_VIRT_ADDRESS(last_sg), in sg_fill()
615 last_sg->length); in sg_fill()
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| /linux/drivers/dma/ |
| H A D | tegra20-apb-dma.c | 152 bool last_sg; member
529 if (sgreq->last_sg) { in tegra_dma_abort_all()
582 if (sgreq->last_sg) { in handle_once_dma_done()
1132 sg_req->last_sg = false; in tegra_dma_prep_slave_sg()
1138 sg_req->last_sg = true; in tegra_dma_prep_slave_sg()
1267 sg_req->last_sg = false; in tegra_dma_prep_dma_cyclic()
1275 sg_req->last_sg = true; in tegra_dma_prep_dma_cyclic()
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| /linux/drivers/scsi/ |
| H A D | scsi_lib.c | 1159 struct scatterlist *last_sg = NULL; in scsi_alloc_sgtables() local
1185 count = __blk_rq_map_sg(rq, cmd->sdb.table.sgl, &last_sg); in scsi_alloc_sgtables()
1190 unsigned int data_len = last_sg->length; in scsi_alloc_sgtables()
1192 last_sg->length += pad_len; in scsi_alloc_sgtables()
1193 sg_zero_buffer(last_sg, 1, pad_len, data_len); in scsi_alloc_sgtables()
1198 sg_unmark_end(last_sg); in scsi_alloc_sgtables()
1199 last_sg = sg_next(last_sg); in scsi_alloc_sgtables()
1200 sg_set_buf(last_sg, sdev->dma_drain_buf, sdev->dma_drain_len); in scsi_alloc_sgtables()
1201 sg_mark_end(last_sg); in scsi_alloc_sgtables()
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| /linux/drivers/ata/ |
| H A D | sata_mv.c | 1754 struct mv_sg *mv_sg, *last_sg = NULL; in mv_fill_sg() local
1777 last_sg = mv_sg; in mv_fill_sg()
1782 if (likely(last_sg)) in mv_fill_sg()
1783 last_sg->flags_size |= cpu_to_le32(EPRD_FLAG_END_OF_TBL); in mv_fill_sg()
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