From: Ram Amrani <Ram.Amrani@qlogic.com>
Date: Sun, 30 Apr 2017 13:00:00 +0000 (+0300)
Subject: Add PCI atomic operations registers
X-Git-Tag: vofed-4.8-1-rc2~2
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=28bc496f53b9a47e5acf47c8aa4e6b05af5512ab;p=compat-rdma%2Fcompat.git

Add PCI atomic operations registers

Add PCI atomic operations registers:
 - PCI_EXP_DEVCAP2_ATOMIC_COMP64
 - PCI_EXP_DEVCAP2_ATOMIC_ROUTE
 - PCI_EXP_DEVCTL2_ATOMIC_REQ
---

diff --git a/include/linux/compat-2.6.h b/include/linux/compat-2.6.h
index 4c9714a..29527f0 100644
--- a/include/linux/compat-2.6.h
+++ b/include/linux/compat-2.6.h
@@ -78,5 +78,6 @@ void backport_dependency_symbol(void);
 #include <linux/compat-4.0.h>
 #include <linux/compat-4.1.h>
 #include <linux/compat-4.5.h>
+#include <linux/compat-4.9.h>
 
 #endif /* LINUX_26_COMPAT_H */
diff --git a/include/linux/compat-4.9.h b/include/linux/compat-4.9.h
new file mode 100644
index 0000000..53f5653
--- /dev/null
+++ b/include/linux/compat-4.9.h
@@ -0,0 +1,24 @@
+#ifndef LINUX_4_9_COMPAT_H
+#define LINUX_4_9_COMPAT_H
+
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4,9,0))
+
+#include <linux/pci_regs.h>
+
+#ifndef PCI_EXP_DEVCAP2_ATOMIC_COMP64
+#define PCI_EXP_DEVCAP2_ATOMIC_COMP64		(1 << 8)
+#endif
+
+#ifndef PCI_EXP_DEVCAP2_ATOMIC_ROUTE
+#define PCI_EXP_DEVCAP2_ATOMIC_ROUTE		(1 << 6)
+#endif
+
+#ifndef PCI_EXP_DEVCTL2_ATOMIC_REQ
+#define PCI_EXP_DEVCTL2_ATOMIC_REQ		(1 << 6)
+#endif
+
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(4,9,0)) */
+
+#endif /* LINUX_4_9_COMPAT_H */