| /Linux-v5.4/net/rds/ |
| D | page.c | 68 int rds_page_remainder_alloc(struct scatterlist *scat, unsigned long bytes, in rds_page_remainder_alloc() argument
84 sg_set_page(scat, page, PAGE_SIZE, 0); in rds_page_remainder_alloc()
103 sg_set_page(scat, rem->r_page, bytes, rem->r_offset); in rds_page_remainder_alloc()
104 get_page(sg_page(scat)); in rds_page_remainder_alloc()
147 ret ? NULL : sg_page(scat), ret ? 0 : scat->offset, in rds_page_remainder_alloc()
148 ret ? 0 : scat->length); in rds_page_remainder_alloc()
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| D | ib_send.c | 492 struct scatterlist *scat; in rds_ib_xmit() local
512 scat = &rm->data.op_sg[sg]; in rds_ib_xmit()
513 ret = max_t(int, RDS_CONG_MAP_BYTES, scat->length); in rds_ib_xmit()
621 scat = &ic->i_data_op->op_sg[rm->data.op_dmasg]; in rds_ib_xmit()
642 && scat != &rm->data.op_sg[rm->data.op_count]) { in rds_ib_xmit()
644 sg_dma_len(scat) - rm->data.op_dmaoff); in rds_ib_xmit()
647 send->s_sge[1].addr = sg_dma_address(scat); in rds_ib_xmit()
653 if (rm->data.op_dmaoff == sg_dma_len(scat)) { in rds_ib_xmit()
654 scat++; in rds_ib_xmit()
695 && scat != &rm->data.op_sg[rm->data.op_count]); in rds_ib_xmit()
[all …]
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| D | ib_fmr.c | 104 struct scatterlist *scat = sg; in rds_ib_map_fmr() local
122 unsigned int dma_len = sg_dma_len(&scat[i]); in rds_ib_map_fmr()
123 u64 dma_addr = sg_dma_address(&scat[i]); in rds_ib_map_fmr()
162 unsigned int dma_len = sg_dma_len(&scat[i]); in rds_ib_map_fmr()
163 u64 dma_addr = sg_dma_address(&scat[i]); in rds_ib_map_fmr()
181 ibmr->sg = scat; in rds_ib_map_fmr()
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| D | rds.h | 885 int rds_page_remainder_alloc(struct scatterlist *scat, unsigned long bytes,
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| /Linux-v5.4/drivers/infiniband/hw/mlx4/ |
| D | srq.c | 305 struct mlx4_wqe_data_seg *scat; in mlx4_ib_post_srq_recv() local
337 scat = (struct mlx4_wqe_data_seg *) (next + 1); in mlx4_ib_post_srq_recv()
340 scat[i].byte_count = cpu_to_be32(wr->sg_list[i].length); in mlx4_ib_post_srq_recv()
341 scat[i].lkey = cpu_to_be32(wr->sg_list[i].lkey); in mlx4_ib_post_srq_recv()
342 scat[i].addr = cpu_to_be64(wr->sg_list[i].addr); in mlx4_ib_post_srq_recv()
346 scat[i].byte_count = 0; in mlx4_ib_post_srq_recv()
347 scat[i].lkey = cpu_to_be32(MLX4_INVALID_LKEY); in mlx4_ib_post_srq_recv()
348 scat[i].addr = 0; in mlx4_ib_post_srq_recv()
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| D | qp.c | 3851 struct mlx4_wqe_data_seg *scat; in _mlx4_ib_post_recv() local
3886 scat = get_recv_wqe(qp, ind); in _mlx4_ib_post_recv()
3894 scat->byte_count = in _mlx4_ib_post_recv()
3897 scat->lkey = cpu_to_be32(wr->sg_list->lkey); in _mlx4_ib_post_recv()
3898 scat->addr = cpu_to_be64(qp->sqp_proxy_rcv[ind].map); in _mlx4_ib_post_recv()
3899 scat++; in _mlx4_ib_post_recv()
3904 __set_data_seg(scat + i, wr->sg_list + i); in _mlx4_ib_post_recv()
3907 scat[i].byte_count = 0; in _mlx4_ib_post_recv()
3908 scat[i].lkey = cpu_to_be32(MLX4_INVALID_LKEY); in _mlx4_ib_post_recv()
3909 scat[i].addr = 0; in _mlx4_ib_post_recv()
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| /Linux-v5.4/drivers/infiniband/hw/mlx5/ |
| D | srq.c | 425 struct mlx5_wqe_data_seg *scat; in mlx5_ib_post_srq_recv() local
458 scat = (struct mlx5_wqe_data_seg *)(next + 1); in mlx5_ib_post_srq_recv()
461 scat[i].byte_count = cpu_to_be32(wr->sg_list[i].length); in mlx5_ib_post_srq_recv()
462 scat[i].lkey = cpu_to_be32(wr->sg_list[i].lkey); in mlx5_ib_post_srq_recv()
463 scat[i].addr = cpu_to_be64(wr->sg_list[i].addr); in mlx5_ib_post_srq_recv()
467 scat[i].byte_count = 0; in mlx5_ib_post_srq_recv()
468 scat[i].lkey = cpu_to_be32(MLX5_INVALID_LKEY); in mlx5_ib_post_srq_recv()
469 scat[i].addr = 0; in mlx5_ib_post_srq_recv()
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| D | qp.c | 5361 struct mlx5_wqe_data_seg *scat; in _mlx5_ib_post_recv() local
5397 scat = mlx5_frag_buf_get_wqe(&qp->rq.fbc, ind); in _mlx5_ib_post_recv()
5399 scat++; in _mlx5_ib_post_recv()
5402 set_data_ptr_seg(scat + i, wr->sg_list + i); in _mlx5_ib_post_recv()
5405 scat[i].byte_count = 0; in _mlx5_ib_post_recv()
5406 scat[i].lkey = cpu_to_be32(MLX5_INVALID_LKEY); in _mlx5_ib_post_recv()
5407 scat[i].addr = 0; in _mlx5_ib_post_recv()
5411 sig = (struct mlx5_rwqe_sig *)scat; in _mlx5_ib_post_recv()
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| /Linux-v5.4/drivers/infiniband/ulp/srp/ |
| D | ib_srp.c | 1644 struct srp_request *req, struct scatterlist *scat, in srp_map_sg_fmr() argument
1654 for_each_sg(scat, sg, count, i) { in srp_map_sg_fmr()
1668 struct srp_request *req, struct scatterlist *scat, in srp_map_sg_fr() argument
1675 state->sg = scat; in srp_map_sg_fr()
1696 struct srp_request *req, struct scatterlist *scat, in srp_map_sg_dma() argument
1703 for_each_sg(scat, sg, count, i) { in srp_map_sg_dma()
1768 struct scatterlist *scat, int count) in srp_check_mapping() argument
1804 struct scatterlist *scat, *sg; in srp_map_data() local
1830 scat = scsi_sglist(scmnd); in srp_map_data()
1836 count = ib_dma_map_sg(ibdev, scat, nents, scmnd->sc_data_direction); in srp_map_data()
[all …]
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| /Linux-v5.4/Documentation/m68k/ |
| D | kernel-options.rst | 594 :Syntax: atascsi=<can_queue>[,<cmd_per_lun>[,<scat-gat>[,<host-id>[,<tagged>]]]]
631 <scat-gat>:
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| /Linux-v5.4/drivers/infiniband/hw/hns/ |
| D | hns_roce_hw_v1.c | 358 struct hns_roce_wqe_data_seg *scat = NULL; in hns_roce_v1_post_recv() local
391 scat = (struct hns_roce_wqe_data_seg *)(ctrl + 1); in hns_roce_v1_post_recv()
394 set_data_seg(scat + i, wr->sg_list + i); in hns_roce_v1_post_recv()
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