Without this sg_dma_len will return 0 on architectures tha have the dma_length field. Signed-off-by: Christoph Hellwig <hch@xxxxxx> --- drivers/infiniband/ulp/srp/ib_srp.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 32f7962..445c0a6 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -1520,6 +1520,9 @@ static int srp_map_idb(struct srp_rdma_ch *ch, struct srp_request *req, state.sg_nents = 1; sg_set_buf(idb_sg, req->indirect_desc, idb_len); idb_sg->dma_address = req->indirect_dma_addr; /* hack! */ +#ifdef CONFIG_NEED_SG_DMA_LENGTH + idb_sg->dma_length = idb_sg->length; /* hack^2 */ +#endif ret = srp_map_finish_fr(&state, ch); if (ret < 0) return ret; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
