1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 36296ad397a1..023c156eddd0 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -718,7 +718,8 @@ int radeon_device_init(struct radeon_device *rdev,
          * can recall function without having locking issues */
         radeon_mutex_init(&rdev->cs_mutex);
         mutex_init(&rdev->ib_pool.mutex);
-        mutex_init(&rdev->cp.mutex);
+        for (i = 0; i < RADEON_NUM_RINGS; ++i)
+                mutex_init(&rdev->cp[i].mutex);
         mutex_init(&rdev->dc_hw_i2c_mutex);
         if (rdev->family >= CHIP_R600)
                 spin_lock_init(&rdev->ih.lock);