diff options
Diffstat (limited to 'drivers/infiniband/ulp/iser')
-rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.h | 2 | ||||
-rw-r--r-- | drivers/infiniband/ulp/iser/iser_memory.c | 19 |
2 files changed, 10 insertions, 11 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 120b40829560..a7aeaa0c6fbc 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -197,7 +197,7 @@ struct iser_data_buf { struct scatterlist *sg; int size; unsigned long data_len; - unsigned int dma_nents; + int dma_nents; }; /* fwd declarations */ diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c index e9b7efc302d0..2ba70729d7b0 100644 --- a/drivers/infiniband/ulp/iser/iser_memory.c +++ b/drivers/infiniband/ulp/iser/iser_memory.c @@ -145,9 +145,8 @@ static void iser_data_buf_dump(struct iser_data_buf *data, for_each_sg(data->sg, sg, data->dma_nents, i) iser_dbg("sg[%d] dma_addr:0x%lX page:0x%p " "off:0x%x sz:0x%x dma_len:0x%x\n", - i, (unsigned long)ib_sg_dma_address(ibdev, sg), - sg_page(sg), sg->offset, - sg->length, ib_sg_dma_len(ibdev, sg)); + i, (unsigned long)sg_dma_address(sg), + sg_page(sg), sg->offset, sg->length, sg_dma_len(sg)); } static void iser_dump_page_vec(struct iser_page_vec *page_vec) @@ -204,8 +203,8 @@ iser_reg_dma(struct iser_device *device, struct iser_data_buf *mem, reg->rkey = device->pd->unsafe_global_rkey; else reg->rkey = 0; - reg->sge.addr = ib_sg_dma_address(device->ib_device, &sg[0]); - reg->sge.length = ib_sg_dma_len(device->ib_device, &sg[0]); + reg->sge.addr = sg_dma_address(&sg[0]); + reg->sge.length = sg_dma_len(&sg[0]); iser_dbg("Single DMA entry: lkey=0x%x, rkey=0x%x, addr=0x%llx," " length=0x%x\n", reg->sge.lkey, reg->rkey, @@ -240,8 +239,8 @@ int iser_fast_reg_fmr(struct iscsi_iser_task *iser_task, page_vec->npages = 0; page_vec->fake_mr.page_size = SIZE_4K; plen = ib_sg_to_pages(&page_vec->fake_mr, mem->sg, - mem->size, NULL, iser_set_page); - if (unlikely(plen < mem->size)) { + mem->dma_nents, NULL, iser_set_page); + if (unlikely(plen < mem->dma_nents)) { iser_err("page vec too short to hold this SG\n"); iser_data_buf_dump(mem, device->ib_device); iser_dump_page_vec(page_vec); @@ -448,10 +447,10 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task, ib_update_fast_reg_key(mr, ib_inc_rkey(mr->rkey)); - n = ib_map_mr_sg(mr, mem->sg, mem->size, NULL, SIZE_4K); - if (unlikely(n != mem->size)) { + n = ib_map_mr_sg(mr, mem->sg, mem->dma_nents, NULL, SIZE_4K); + if (unlikely(n != mem->dma_nents)) { iser_err("failed to map sg (%d/%d)\n", - n, mem->size); + n, mem->dma_nents); return n < 0 ? n : -EINVAL; } |