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Merge "disp: msm: check if kms is instantiated"

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This commit is contained in:
qctecmdr 2020-05-25 05:00:17 -07:00 • committed by Gerrit - the friendly Code Review server
commit ca2f69fe8c
1 changed files with 9 additions and 3 deletions
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12
msm/msm_drv.c
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@ -970,7 +970,10 @@ static void msm_postclose(struct drm_device *dev, struct drm_file *file)
struct msm_file_private *ctx = file->driver_priv;
struct msm_kms *kms = priv->kms;
if (kms && kms->funcs && kms->funcs->postclose)
if (!kms)
return;
if (kms->funcs && kms->funcs->postclose)
kms->funcs->postclose(kms, file);
mutex_lock(&dev->struct_mutex);
@ -994,11 +997,14 @@ static void msm_lastclose(struct drm_device *dev)
struct msm_kms *kms = priv->kms;
int i, rc;
if (!kms)
return;
/* check for splash status before triggering cleanup
* if we end up here with splash status ON i.e before first
* commit then ignore the last close call
*/
if (kms && kms->funcs && kms->funcs->check_for_splash
if (kms->funcs && kms->funcs->check_for_splash
&& kms->funcs->check_for_splash(kms))
return;
@ -1026,7 +1032,7 @@ static void msm_lastclose(struct drm_device *dev)
DRM_ERROR("client modeset commit failed: %d\n", rc);
}
if (kms && kms->funcs && kms->funcs->lastclose)
if (kms->funcs && kms->funcs->lastclose)
kms->funcs->lastclose(kms);
}