Instead of using the global rkey for large memory regions, use
multiple registrations. See also the while (dma_len) loop further
down in srp_map_sg_entry().

Signed-off-by: Bart Van Assche <bart.vanass...@sandisk.com>
---
 drivers/infiniband/ulp/srp/ib_srp.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c 
b/drivers/infiniband/ulp/srp/ib_srp.c
index 887e8ca..b6b9a55 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1393,16 +1393,6 @@ static int srp_map_sg_entry(struct srp_map_state *state,
                return 0;
        }
 
-       if (dma_len > dev->mr_max_size) {
-               ret = srp_finish_mapping(state, ch);
-               if (ret)
-                       return ret;
-
-               srp_map_desc(state, dma_addr, dma_len, target->rkey);
-               srp_map_update_start(state, NULL, 0, 0);
-               return 0;
-       }
-
        /*
         * If this is the first sg that will be mapped via FMR or via FR, save
         * our position. We need to know the first unmapped entry, its index,
-- 
2.1.4

--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to