diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c index b791cc90d106..607aff869200 100644 --- a/drivers/infiniband/hw/efa/efa_verbs.c +++ b/drivers/infiniband/hw/efa/efa_verbs.c @@ -1085,14 +1085,14 @@ err: */ static int pbl_chunk_list_create(struct efa_dev *dev, struct pbl_context *pbl) { - unsigned int entry, payloads_in_sg, chunk_list_size, chunk_idx, payload_idx; struct pbl_chunk_list *chunk_list = &pbl->phys.indirect.chunk_list; int page_cnt = pbl->phys.indirect.pbl_buf_size_in_pages; struct scatterlist *pages_sgl = pbl->phys.indirect.sgl; + unsigned int chunk_list_size, chunk_idx, payload_idx; int sg_dma_cnt = pbl->phys.indirect.sg_dma_cnt; struct efa_com_ctrl_buff_info *ctrl_buf; u64 *cur_chunk_buf, *prev_chunk_buf; - struct scatterlist *sg; + struct ib_block_iter biter; dma_addr_t dma_addr; int i; @@ -1126,18 +1126,15 @@ static int pbl_chunk_list_create(struct efa_dev *dev, struct pbl_context *pbl) chunk_idx = 0; payload_idx = 0; cur_chunk_buf = chunk_list->chunks[0].buf; - for_each_sg(pages_sgl, sg, sg_dma_cnt, entry) { - payloads_in_sg = sg_dma_len(sg) >> EFA_CHUNK_PAYLOAD_SHIFT; - for (i = 0; i < payloads_in_sg; i++) { - cur_chunk_buf[payload_idx++] = - (sg_dma_address(sg) & ~(EFA_CHUNK_PAYLOAD_SIZE - 1)) + - (EFA_CHUNK_PAYLOAD_SIZE * i); + rdma_for_each_block(pages_sgl, &biter, sg_dma_cnt, + EFA_CHUNK_PAYLOAD_SIZE) { + cur_chunk_buf[payload_idx++] = + rdma_block_iter_dma_address(&biter); - if (payload_idx == EFA_PTRS_PER_CHUNK) { - chunk_idx++; - cur_chunk_buf = chunk_list->chunks[chunk_idx].buf; - payload_idx = 0; - } + if (payload_idx == EFA_PTRS_PER_CHUNK) { + chunk_idx++; + cur_chunk_buf = chunk_list->chunks[chunk_idx].buf; + payload_idx = 0; } }