Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c0a63804 authored by Ping Li's avatar Ping Li
Browse files

msm: mdss: Reset AD state variables when FB device is released 



When framebuffer device is released, the AD status variables need
to be reset.

Change-Id: I7240a43949b429214cc8e0b4fa7c59823aeafb87
Signed-off-by: default avatarPing Li <pingli@codeaurora.org>
parent a6b58f17

drivers/video/msm/mdss/mdss_mdp_pp.c

+8 −2
Original line number Diff line number Diff line
@@ -6648,11 +6648,17 @@ static int pp_mfd_ad_release_all(struct msm_fb_data_type *mfd) 
	if (!ad->mfd)

		return 0;



	mutex_lock(&ad->lock);

	ad->sts &= ~PP_STS_ENABLE;

	ad->mfd = NULL;

	ad->bl_mfd = NULL;

	ad->state = 0;

	cancel_work_sync(&ad->calc_work);

	mutex_unlock(&ad->lock);



	ctl = mfd_to_ctl(mfd);

	if (ctl && ctl->ops.remove_vsync_handler)

		ctl->ops.remove_vsync_handler(ctl, &ad->handle);

	cancel_work_sync(&ad->calc_work);

	ad->state = 0;



	return ret;

}