| Message ID | 20210513003811.29578-3-jonathan@marek.ca |
|---|---|
| State | Superseded |
| Headers | show |
| Series | drm/msm/a6xx: add support for Adreno 660 GPU | expand |
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index 727d111a413f..01bd31b3c504 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -1211,7 +1211,7 @@ static int a6xx_pm_suspend(struct msm_gpu *gpu) if (ret) return ret; - if (adreno_gpu->base.hw_apriv || a6xx_gpu->has_whereami) + if (a6xx_gpu->shadow_bo) for (i = 0; i < gpu->nr_rings; i++) a6xx_gpu->shadow[i] = 0;
If a6xx_hw_init() fails before creating the shadow_bo, the a6xx_pm_suspend code referencing it will crash. Change the condition to one that avoids this problem (note: creation of shadow_bo is behind this same condition) Fixes: e8b0b994c3a5 ("drm/msm/a6xx: Clear shadow on suspend") Signed-off-by: Jonathan Marek <jonathan@marek.ca> --- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)