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| author | Rob Clark | 2017-02-10 21:36:33 +0100 |
|---|---|---|
| committer | Rob Clark | 2017-04-08 12:59:31 +0200 |
| commit | eeb754746b140c5f55e6b25706a9142aa549b348 (patch) | |
| tree | 4cab1821b15e61aa59f1b4addef82c48560f2ed5 /drivers/gpu/drm/msm/msm_drv.c | |
| parent | drm/msm/gpu: move suspend/resume into debugfs->show (diff) | |
| download | kernel-qcow2-linux-eeb754746b140c5f55e6b25706a9142aa549b348.tar.gz kernel-qcow2-linux-eeb754746b140c5f55e6b25706a9142aa549b348.tar.xz kernel-qcow2-linux-eeb754746b140c5f55e6b25706a9142aa549b348.zip | |
drm/msm/gpu: use pm-runtime
We need to use pm-runtime properly when IOMMU is using device_link() to
control it's own clocks.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 9208e67be453..5875aa8fbe7c 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -265,6 +265,8 @@ static int msm_drm_uninit(struct device *dev) if (gpu) { mutex_lock(&ddev->struct_mutex); + // XXX what do we do here? + //pm_runtime_enable(&pdev->dev); gpu->funcs->pm_suspend(gpu); mutex_unlock(&ddev->struct_mutex); gpu->funcs->destroy(gpu); |