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Commit b16e6448 authored by Arun Mankuzhi's avatar Arun Mankuzhi Committed by Mauro Carvalho Chehab
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[media] s5p-mfc: De-init MFC when watchdog kicks in 



If the software watchdog kicks in, we need to de-init MFC
before reloading firmware and re-intializing it again.

Signed-off-by: default avatarArun Mankuzhi <arun.m@samsung.com>
Signed-off-by: default avatarKiran AVND <avnd.kiran@samsung.com>
Signed-off-by: default avatarArun Kumar K <arun.kk@samsung.com>
Signed-off-by: default avatarKamil Debski <k.debski@samsung.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 773e6352

drivers/media/platform/s5p-mfc/s5p_mfc.c

+4 −0
Original line number Diff line number Diff line
@@ -159,6 +159,10 @@ static void s5p_mfc_watchdog_worker(struct work_struct *work) 
	}

	clear_bit(0, &dev->hw_lock);

	spin_unlock_irqrestore(&dev->irqlock, flags);



	/* De-init MFC */

	s5p_mfc_deinit_hw(dev);



	/* Double check if there is at least one instance running.

	 * If no instance is in memory than no firmware should be present */

	if (dev->num_inst > 0) {