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drm/tilcdc: use pm_runtime_irq_safe() 

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.valkeinen@ti.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
This commit is contained in:
Tomi Valkeinen 2015-05-27 10:39:52 +03:00 committed by Jyri Sarha
parent 103cd8bc1c
commit e3487e07b8
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/tilcdc/tilcdc_drv.c
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@ -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);