From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Thu, 30 Oct 2014 17:42:56 +0000 (+0200)
Subject: drm/i915: Call gen5_gt_irq_reset() from valleyview_irq_uninstall()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=893fce8edae9feabb5515b982285e5af72fcfa95;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

drm/i915: Call gen5_gt_irq_reset() from valleyview_irq_uninstall()

Looks like we forgot to call gen5_gt_irq_reset() for vlv in the
uninstall phase. Do so.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index c106bba3f97c..67c046b8ce0d 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3588,6 +3588,8 @@ static void valleyview_irq_uninstall(struct drm_device *dev)
 
 	I915_WRITE(VLV_MASTER_IER, 0);
 
+	gen5_gt_irq_reset(dev);
+
 	for_each_pipe(dev_priv, pipe)
 		I915_WRITE(PIPESTAT(pipe), 0xffff);