IOP_RESULT_PENDING
req->header.result = cpu_to_le32(IOP_RESULT_PENDING);
writel(IOP_RESULT_PENDING, &req->header.result);
req->header.result = cpu_to_le32(IOP_RESULT_PENDING);
writel(IOP_RESULT_PENDING, &req->header.result);
req->header.result = cpu_to_le32(IOP_RESULT_PENDING);
req->header.result = cpu_to_le32(IOP_RESULT_PENDING);