From e3487e07b88e4a6c3782e87416b62d5d8978936a Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Wed, 27 May 2015 10:39:52 +0300 Subject: 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 Signed-off-by: Jyri Sarha --- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/tilcdc') diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index fcc0508c58c0..0f283a3b932c 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); -- cgit v1.2.3-55-g7522