[Intel-gfx] [PATCH 3/7] drm/i915: Move load time IRQ SW init earlier

[Imre Deak]

Most of the IRQ init is setting up callbacks so move that part earlier.
Leave the pm_qos_add_request() call in place.

Signed-off-by: Imre Deak <imre.deak at intel.com>
---
 drivers/gpu/drm/i915/i915_dma.c | 5 ++++-
 drivers/gpu/drm/i915/i915_irq.c | 2 --
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 9269f1c..9b3ed00 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1027,6 +1027,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 	intel_pm_setup(dev);
 	intel_init_dpio(dev_priv);
 	intel_power_domains_init(dev_priv);
+	intel_irq_init(dev_priv);
 
 	intel_runtime_pm_get(dev_priv);
 
@@ -1103,7 +1104,9 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 	dev_priv->gtt.mtrr = arch_phys_wc_add(dev_priv->gtt.mappable_base,
 					      aperture_size);
 
-	intel_irq_init(dev_priv);
+	pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY,
+			   PM_QOS_DEFAULT_VALUE);
+
 	intel_uncore_sanitize(dev);
 
 	intel_opregion_setup(dev);
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 53e5104..8c7f730 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -4564,8 +4564,6 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
 	INIT_DELAYED_WORK(&dev_priv->gpu_error.hangcheck_work,
 			  i915_hangcheck_elapsed);
 
-	pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY, PM_QOS_DEFAULT_VALUE);
-
 	if (IS_GEN2(dev_priv)) {
 		dev->max_vblank_count = 0;
 		dev->driver->get_vblank_counter = i8xx_get_vblank_counter;
-- 
2.5.0