Commit b473fc4e authored Dec 18, 2014 by Katish Paran

memshare: Free the memory after XPU unlocking is done



Currently memshare driver is listening to notification
SUBSYS_BEFORE_POWERUP, which doesn't guarantee the unlocking
of XPU for the clients sitting on peripheral in case for watchdog
bite. This could lead to a XPU violation. Move the notification
to free up memory during SUBSYS_AFTER_POWERUP to ensure that the
allocated memory XPU has been removed.

Change-Id: Ib19c9172bc282381ab372d197d927a7842298110
Signed-off-by: Katish Paran <kparan@codeaurora.org>

parent aebe1f28

drivers/soc/qcom/memshare/msm_memshare.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -212,7 +212,7 @@ static int modem_notifier_cb(struct notifier_block *this, unsigned long code,

		switch (code) {

		case SUBSYS_BEFORE_POWERUP:
		case SUBSYS_AFTER_POWERUP:
		pr_err("memshare: Modem Restart has happened\n");
		free_mem_clients(DHMS_MEM_PROC_MPSS_V01);
		break;