This patch uses the change by the last patch to initialize DIF context in SCSI layer. Besides this patch changes the name of a parameter from offset to data_offset to clarify the meaning. Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Change-Id: I54bf1168ec5959432aa15dae0360c0640138b033 Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/457541 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>