From b16e64482dd2346f7fc68ec4150bb1ddf1f988e6 Mon Sep 17 00:00:00 2001 From: Arun Mankuzhi Date: Tue, 21 Oct 2014 08:07:03 -0300 Subject: [PATCH] [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: Arun Mankuzhi Signed-off-by: Kiran AVND Signed-off-by: Arun Kumar K Signed-off-by: Kamil Debski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-mfc/s5p_mfc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 8620236..39f8f2a 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -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) { -- 2.7.4