pci: Introduce PCIE_REGMAX

Obtained-from: FreeBSD

diff --git a/sys/bus/pci/pcireg.h b/sys/bus/pci/pcireg.h
index b0a538a..85aadc5 100644 (file)
--- a/sys/bus/pci/pcireg.h
+++ b/sys/bus/pci/pcireg.h
@@ -61,6 +61,7 @@ typedef u_int32_t pcireg_t;             /* ~typical configuration space */
 #define        PCI_SLOTMAX     31
 #define        PCI_FUNCMAX     7
 #define        PCI_REGMAX      255
+#define        PCIE_REGMAX     4095
 #define        PCI_MAXHDRTYPE  2
 
 /* PCI config header registers for all devices */