[PATCH] drm/msm/a6xx: Add missing aperture_lock init

[Rob Clark]

Looks like this was somehow missed when introducing gen8 support.

Fixes: 288a93200892 ("drm/msm/adreno: Introduce A8x GPU Support")
Signed-off-by: Rob Clark <robin.cl...@oss.qualcomm.com>
---
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c 
b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 2129d230a92b..a00215b7bd1e 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -2656,6 +2656,7 @@ static struct msm_gpu *a6xx_gpu_init(struct drm_device 
*dev)
        gpu = &adreno_gpu->base;
 
        mutex_init(&a6xx_gpu->gmu.lock);
+       spin_lock_init(&a6xx_gpu->aperture_lock);
 
        adreno_gpu->registers = NULL;
 
-- 
2.53.0