diff options
Diffstat (limited to 'arch/powerpc/platforms/ps3/setup.c')
-rw-r--r-- | arch/powerpc/platforms/ps3/setup.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index 77bc330263c4..bfc33fb2c7c4 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -42,6 +42,10 @@ #define DBG pr_debug #endif +/* mutex synchronizing GPU accesses and video mode changes */ +DEFINE_MUTEX(ps3_gpu_mutex); +EXPORT_SYMBOL_GPL(ps3_gpu_mutex); + #if !defined(CONFIG_SMP) static void smp_send_stop(void) {} #endif |