RDMA/nes: Correct fast memory registration implementation

Replace alloc_fmr, unmap_fmr, dealloc_fmr and map_phys_fmr with
alloc_fast_reg_mr, alloc_fast_reg_page_list, free_fast_reg_page_list.

Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/nes/nes_user.h b/drivers/infiniband/hw/nes/nes_user.h
index cc90c14..ce62f3c 100644
--- a/drivers/infiniband/hw/nes/nes_user.h
+++ b/drivers/infiniband/hw/nes/nes_user.h
@@ -86,6 +86,7 @@
 	IWNES_MEMREG_TYPE_CQ = 0x0002,
 	IWNES_MEMREG_TYPE_MW = 0x0003,
 	IWNES_MEMREG_TYPE_FMR = 0x0004,
+	IWNES_MEMREG_TYPE_FMEM = 0x0005,
 };
 
 struct nes_mem_reg_req {