From 9ca221f444efb67ab5823d53fcf54c4a0ed1dfd1 Mon Sep 17 00:00:00 2001
From: Vladimir Sokolovsky <vlad@mellanox.com>
Date: Tue, 9 Dec 2014 19:05:17 +0200
Subject: [PATCH] compat: Added HAVE_PCI_DEV_PCIE_MPSS macro

Signed-off-by: Vladimir Sokolovsky <vlad@mellanox.com>
---
 compat/compat-3.13.c |  2 ++
 config/rdma.m4       | 45 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/compat/compat-3.13.c b/compat/compat-3.13.c
index c65634c..a76d1de 100644
--- a/compat/compat-3.13.c
+++ b/compat/compat-3.13.c
@@ -16,6 +16,7 @@ int pcie_get_mps(struct pci_dev *dev)
 }
 EXPORT_SYMBOL(pcie_get_mps);
 
+#ifdef HAVE_PCI_DEV_PCIE_MPSS
 /**
  * pcie_set_mps - set PCI Express maximum payload size
  * @dev: PCI device to query
@@ -40,3 +41,4 @@ int pcie_set_mps(struct pci_dev *dev, int mps)
 						  PCI_EXP_DEVCTL_PAYLOAD, v);
 }
 EXPORT_SYMBOL(pcie_set_mps);
+#endif
diff --git a/config/rdma.m4 b/config/rdma.m4
index ffa6432..7f91887 100644
--- a/config/rdma.m4
+++ b/config/rdma.m4
@@ -1033,6 +1033,51 @@ AC_DEFUN([LINUX_CONFIG_COMPAT],
 	])
 
 
+	AC_MSG_CHECKING([if pci_dev has pcie_mpss])
+	LB_LINUX_TRY_COMPILE([
+		#include <linux/pci.h>
+	],[
+		struct pci_dev pdev;
+
+		pdev->pcie_mpss = 0;
+		return 0;
+	],[
+		AC_MSG_RESULT(yes)
+		AC_DEFINE(HAVE_PCI_DEV_PCIE_MPSS, 1,
+			  [pcie_mpss is defined])
+	],[
+		AC_MSG_RESULT(no)
+	])
+
+	AC_MSG_CHECKING([if uapi/linux/if_ether.h exist])
+	LB_LINUX_TRY_COMPILE([
+		#include <uapi/linux/if_ether.h>
+	],[
+		return 0;
+	],[
+		AC_MSG_RESULT(yes)
+		AC_DEFINE(HAVE_UAPI_LINUX_IF_ETHER_H, 1,
+			  [uapi/linux/if_ether.h exist])
+	],[
+		AC_MSG_RESULT(no)
+	])
+
+	AC_MSG_CHECKING([if ifla_vf_info has spoofchk])
+	LB_LINUX_TRY_COMPILE([
+		#include <linux/if_link.h>
+	],[
+		struct ifla_vf_info *ivf;
+
+		ivf->spoofchk = 0;
+		return 0;
+	],[
+		AC_MSG_RESULT(yes)
+		AC_DEFINE(HAVE_VF_INFO_SPOOFCHK, 1,
+			  [spoofchk is defined])
+	],[
+		AC_MSG_RESULT(no)
+	])
+
 ])
 #
 # COMPAT_CONFIG_HEADERS
-- 
2.41.0