1 files changed, 97 insertions, 0 deletions
diff --git a/system/avermedia-a867/2.6.39.patch b/system/avermedia-a867/2.6.39.patch
new file mode 100644
index 000000000000..2f8860313c35
--- /dev/null
+++ b/system/avermedia-a867/2.6.39.patch
@@ -0,0 +1,97 @@
+From 01dbc609534dc68b8890267b95c8a1efcd17437d Mon Sep 17 00:00:00 2001
+From: FLN <bp@9y.com>
+Date: Mon, 23 May 2011 01:02:20 +0200
+Subject: [PATCH] use mutex instead of BKL if kernel version is greater than
+ 2.6.38
+
+the BKL got removed with kernel version 2.6.39
+and therefore we have to use a proper locking mechanism
+---
+ af903x-fe.c |   12 +++++++++---
+ af903x.h    |    6 +++++-
+ usb2impl.c  |    1 -
+ 3 files changed, 14 insertions(+), 5 deletions(-)
+
+diff --git a/af903x-fe.c b/af903x-fe.c
+index 6f36a68..a1d1077 100644
+--- a/af903x-fe.c
++++ b/af903x-fe.c
+@@ -1,5 +1,4 @@
+ #include <linux/sched.h>
+-#include <linux/smp_lock.h>
+ #include <linux/list.h>
+ #include <linux/module.h>
+ #include <linux/version.h>
+@@ -11,7 +10,7 @@
+ #define A333_FREQ_MIN	44250000
+ #define A333_FREQ_MAX	867250000
+ 
+-
++DEFINE_MUTEX(mutex);
+ 
+ static int alwayslock; // default to 0
+ module_param(alwayslock, int, 0644);
+@@ -678,7 +677,11 @@ static int af903x_monitor_thread_func(void *data)
+ 	deb_data("- Enter %s Function -\n",__FUNCTION__);
+ 	if( !state ) return -1;
+ 
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39)
+ 	lock_kernel();
++#else
++	mutex_lock(&mutex);
++#endif
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,61)
+ 	daemonize();
+ 	sigfillset(&current->blocked);
+@@ -689,8 +692,11 @@ static int af903x_monitor_thread_func(void *data)
+ #endif
+ 	siginitsetinv(&current->blocked, sigmask(SIGKILL)|sigmask(SIGINT)|\
+ 			sigmask(SIGTERM));
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39)
+ 	unlock_kernel();
+-
++#else
++	mutex_unlock(&mutex);
++#endif
+ 	while(!state->thread_should_stop && !signal_pending(current)) {
+ 	
+ 		DWORD dwError;
+diff --git a/af903x.h b/af903x.h
+index 203ff51..b2b35e3 100644
+--- a/af903x.h
++++ b/af903x.h
+@@ -9,7 +9,12 @@
+ #include <linux/slab.h>
+ #include <linux/module.h>
+ #include <linux/kref.h>
++#include <linux/version.h>
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39)
+ #include <linux/smp_lock.h>
++#else
++#include <linux/mutex.h>
++#endif
+ #include <linux/usb.h>
+ #include <asm/uaccess.h>
+ #include <dvb-usb.h>
+@@ -19,7 +24,6 @@
+ #include "firmware.h"
+ #include "type.h"
+ #include "Common.h"
+-#include <linux/version.h>
+ #include "debug.h"
+ 
+ #define ENABLE_TEST_FUNCTION 0
+diff --git a/usb2impl.c b/usb2impl.c
+index a3a30f9..3cf8b64 100644
+--- a/usb2impl.c
++++ b/usb2impl.c
+@@ -10,7 +10,6 @@
+ #include <linux/slab.h>
+ #include <linux/module.h>
+ #include <linux/kref.h>
+-#include <linux/smp_lock.h>
+ #include <linux/usb.h>
+ #include <asm/uaccess.h>
+ #include <linux/device.h>
+-- 
+1.7.5.2