From 156548175cdf9536d733bbde8b3c092ac92c3aec Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Tue, 19 Apr 2016 02:20:46 +0300 Subject: [PATCH] drm: omapdrm: Don't call DISPC power handling in IRQ wait functions The IRQ wait functions are called from the DSS enable and disable operations only, where the DISPC is guaranteed to be enabled. There's no need for manual DISPC power management there. Signed-off-by: Laurent Pinchart Reviewed-by: Tomi Valkeinen --- drivers/gpu/drm/omapdrm/omap_irq.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/omap_irq.c b/drivers/gpu/drm/omapdrm/omap_irq.c index 5b22d297f1ea..d5c73c534586 100644 --- a/drivers/gpu/drm/omapdrm/omap_irq.c +++ b/drivers/gpu/drm/omapdrm/omap_irq.c @@ -44,7 +44,6 @@ static void omap_irq_register(struct drm_device *dev, struct omap_drm_irq *irq) struct omap_drm_private *priv = dev->dev_private; unsigned long flags; - dispc_runtime_get(); spin_lock_irqsave(&list_lock, flags); if (!WARN_ON(irq->registered)) { @@ -54,7 +53,6 @@ static void omap_irq_register(struct drm_device *dev, struct omap_drm_irq *irq) } spin_unlock_irqrestore(&list_lock, flags); - dispc_runtime_put(); } static void omap_irq_unregister(struct drm_device *dev, @@ -62,7 +60,6 @@ static void omap_irq_unregister(struct drm_device *dev, { unsigned long flags; - dispc_runtime_get(); spin_lock_irqsave(&list_lock, flags); if (!WARN_ON(!irq->registered)) { @@ -72,7 +69,6 @@ static void omap_irq_unregister(struct drm_device *dev, } spin_unlock_irqrestore(&list_lock, flags); - dispc_runtime_put(); } struct omap_irq_wait {