From: Tomi Valkeinen <tomi.valkei...@ti.com>

tilcdc calls runtime PM get/put functions everywhere. Some of those
places will be called in irq context, crashing the driver.

As a quick fix, use pm_runtime_irq_safe() for tilcdc.

Signed-off-by: Tomi Valkeinen <tomi.valkei...@ti.com>
Signed-off-by: Jyri Sarha <jsa...@ti.com>
---
 drivers/gpu/drm/tilcdc/tilcdc_drv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c 
b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index fcc0508..0f283a3 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -227,6 +227,7 @@ static int tilcdc_load(struct drm_device *dev, unsigned 
long flags)
        DBG("Maximum Pixel Clock Value %dKHz", priv->max_pixelclock);
 
        pm_runtime_enable(dev->dev);
+       pm_runtime_irq_safe(dev->dev);
 
        /* Determine LCD IP Version */
        pm_runtime_get_sync(dev->dev);
-- 
1.9.1

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