integ/kernel/kernel-modules/mlnx-ofa_kernel/centos/patches/Disable-use-of-page-pool.patch

78 lines
2.5 KiB
Diff

From 470e37909b707b2209ae3ed1a9d82758b114691c Mon Sep 17 00:00:00 2001
Message-Id: <470e37909b707b2209ae3ed1a9d82758b114691c.1579638263.git.Jim.Somerville@windriver.com>
From: Jim Somerville <Jim.Somerville@windriver.com>
Date: Tue, 21 Jan 2020 14:42:03 -0500
Subject: [PATCH 1/1] Disable use of page pool
Don't use it until they are configured on by default
in the kernel, else you may get undefined symbols and
some of the mlx5 related modules fail to load.
The header file is there in CentOS 7.7, but the
CONFIG_PAGE_POOL option isn't enabled. So the simplistic
configure test passes here but the kernel doesn't have the
required procedures.
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
---
source/compat/aclocal.m4 | 4 +---
source/compat/config/rdma.m4 | 4 +---
source/compat/configure | 4 ++--
3 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/source/compat/aclocal.m4 b/source/compat/aclocal.m4
index 192f6a0..31520d4 100644
--- a/source/compat/aclocal.m4
+++ b/source/compat/aclocal.m4
@@ -12330,9 +12330,7 @@ AC_DEFUN([LINUX_CONFIG_COMPAT],
],[
return 0;
],[
- AC_MSG_RESULT(yes)
- MLNX_AC_DEFINE(HAVE_NET_PAGE_POOL_H, 1,
- [net/page_pool.h is defined])
+ AC_MSG_RESULT(no)
],[
AC_MSG_RESULT(no)
])
diff --git a/source/compat/config/rdma.m4 b/source/compat/config/rdma.m4
index 5fbe4f7..e502f8d 100644
--- a/source/compat/config/rdma.m4
+++ b/source/compat/config/rdma.m4
@@ -10226,9 +10226,7 @@ AC_DEFUN([LINUX_CONFIG_COMPAT],
],[
return 0;
],[
- AC_MSG_RESULT(yes)
- MLNX_AC_DEFINE(HAVE_NET_PAGE_POOL_H, 1,
- [net/page_pool.h is defined])
+ AC_MSG_RESULT(no)
],[
AC_MSG_RESULT(no)
])
diff --git a/source/compat/configure b/source/compat/configure
index 68ceff5..2e955b3 100755
--- a/source/compat/configure
+++ b/source/compat/configure
@@ -102487,7 +102487,7 @@ if { ac_try='env $CROSS_VARS $MAKE -d modules ${LD:+"LD=$CROSS_COMPILE$LD"} CC="
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
cat >>CONFDEFS_H_DIR/confdefs.h.${CONFDEFS_H_INDEX} <<\_ACEOF
-#define HAVE_NET_PAGE_POOL_H 1
+/* Intentionally removed #define HAVE_NET_PAGE_POOL_H 1 */
_ACEOF
@@ -102546,7 +102546,7 @@ if { ac_try='env $CROSS_VARS $MAKE -d modules ${LD:+"LD=$CROSS_COMPILE$LD"} CC="
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
cat >>CONFDEFS_H_DIR/confdefs.h.${CONFDEFS_H_INDEX} <<\_ACEOF
-#define HAVE_NET_PAGE_POOL_H 1
+/* Intentionally removed #define HAVE_NET_PAGE_POOL_H 1 */
_ACEOF
--
1.8.3.1