Merge "msm: mdss: mdp: fix handling of GDSC off notifier" (5f77b228) · Commits · e / devices / android_kernel_sony_msm8998

drivers/video/fbdev/msm/mdss_mdp.c

+10 −3

Original line number	Diff line number	Diff line
		@@ -1638,8 +1638,15 @@ static int mdss_mdp_gdsc_notifier_call(struct notifier_block *self,
		if (event & REGULATOR_EVENT_ENABLE) {
		__mdss_restore_sec_cfg(mdata);
		} else if (event & REGULATOR_EVENT_PRE_DISABLE) {
		pr_debug("mdss gdsc is getting disabled\n");
		/* halt the vbif transactions */
		int active_cnt = atomic_read(&mdata->active_intf_cnt);

		pr_debug("mdss gdsc is getting disabled, active_cnt=%d\n",
		active_cnt);
		/*
		* halt the vbif transactions only if we have any active
		* overlay session
		*/
		if (active_cnt)
		mdss_mdp_vbif_axi_halt(mdata);
		}