Module Name: src
Committed By: dyoung
Date: Wed Jan 26 00:49:56 UTC 2011
Modified Files:
src/sys/dev/pci: pcireg.h
Log Message:
Define masks for subsystem vendor and subsystem ID fields, plus a couple
of macros for extracting them.
To generate a diff of this commit:
cvs rdiff -u -r1.69 -r1.70 src/sys/dev/pci/pcireg.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/pcireg.h
diff -u src/sys/dev/pci/pcireg.h:1.69 src/sys/dev/pci/pcireg.h:1.70
--- src/sys/dev/pci/pcireg.h:1.69 Mon Jan 10 12:23:21 2011
+++ src/sys/dev/pci/pcireg.h Wed Jan 26 00:49:56 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: pcireg.h,v 1.69 2011/01/10 12:23:21 jmcneill Exp $ */
+/* $NetBSD: pcireg.h,v 1.70 2011/01/26 00:49:56 dyoung Exp $ */
/*
* Copyright (c) 1995, 1996, 1999, 2000
@@ -429,6 +429,15 @@
*/
#define PCI_SUBSYS_ID_REG 0x2c
+#define PCI_SUBSYS_VENDOR_MASK __BITS(15, 0)
+#define PCI_SUBSYS_ID_MASK __BITS(31, 16)
+
+#define PCI_SUBSYS_VENDOR(__subsys_id) \
+ __SHIFTOUT(__subsys_id, PCI_SUBSYS_VENDOR_MASK)
+
+#define PCI_SUBSYS_ID(__subsys_id) \
+ __SHIFTOUT(__subsys_id, PCI_SUBSYS_ID_MASK)
+
/*
* Capabilities link list (PCI rev. 2.2)
*/
