#define NTB_HWERR_B2BDOORBELL_BIT14 BIT_ULL(2)
#define NTB_HWERR_MSIX_VECTOR32_BAD BIT_ULL(3)
#define NTB_HWERR_BAR_ALIGN BIT_ULL(4)
+#define NTB_HWERR_LTR_BAD BIT_ULL(5)
extern struct intel_b2b_addr xeon_b2b_usd_addr;
extern struct intel_b2b_addr xeon_b2b_dsd_addr;