Lines Matching refs:dma_nents
82 data->dma_nents = ib_dma_map_sg(dev, data->sg, data->size, dma_dir); in iser_dma_map_task_data()
83 if (unlikely(data->dma_nents == 0)) { in iser_dma_map_task_data()
91 pdata->dma_nents = ib_dma_map_sg(dev, pdata->sg, pdata->size, dma_dir); in iser_dma_map_task_data()
92 if (unlikely(pdata->dma_nents == 0)) { in iser_dma_map_task_data()
272 ret = ib_map_mr_sg_pi(mr, mem->sg, mem->dma_nents, NULL, in iser_reg_sig_mr()
273 sig_mem->sg, sig_mem->dma_nents, NULL, SZ_4K); in iser_reg_sig_mr()
276 mem->dma_nents + sig_mem->dma_nents); in iser_reg_sig_mr()
321 n = ib_map_mr_sg(mr, mem->sg, mem->dma_nents, NULL, SZ_4K); in iser_fast_reg_mr()
322 if (unlikely(n != mem->dma_nents)) { in iser_fast_reg_mr()
324 n, mem->dma_nents); in iser_fast_reg_mr()
364 use_dma_key = mem->dma_nents == 1 && (all_imm || !iser_always_reg) && in iser_reg_mem_fastreg()