From efbd3fc3d0111812d12f4c8a8b5d2d20d2ce5654 Mon Sep 17 00:00:00 2001 From: Paulo Zanoni Date: Tue, 1 Apr 2014 15:37:20 -0300 Subject: [PATCH] drm/i915: extract ibx_irq_uninstall Just like ibx_irq_preinstall. We'll call this from somewhere else in the next patch. Reviewed-by: Ben Widawsky Signed-off-by: Paulo Zanoni Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_irq.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 5e1a6d330c8c..ad2c3de8766b 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2904,7 +2904,6 @@ static void ironlake_irq_preinstall(struct drm_device *dev) I915_WRITE(HWSTAM, 0xeffe); GEN5_IRQ_RESET(DE); - if (IS_GEN7(dev)) I915_WRITE(GEN7_ERR_INT, 0xffffffff); @@ -3277,6 +3276,19 @@ static int gen8_irq_postinstall(struct drm_device *dev) return 0; } +static void ibx_irq_uninstall(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + + if (HAS_PCH_NOP(dev)) + return; + + GEN5_IRQ_RESET(SDE); + + if (HAS_PCH_CPT(dev) || HAS_PCH_LPT(dev)) + I915_WRITE(SERR_INT, 0xffffffff); +} + static void gen8_irq_uninstall(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -3348,12 +3360,7 @@ static void ironlake_irq_uninstall(struct drm_device *dev) gen5_gt_irq_reset(dev); - if (HAS_PCH_NOP(dev)) - return; - - GEN5_IRQ_RESET(SDE); - if (HAS_PCH_CPT(dev) || HAS_PCH_LPT(dev)) - I915_WRITE(SERR_INT, 0xffffffff); + ibx_irq_uninstall(dev); } static void i8xx_irq_preinstall(struct drm_device * dev) -- 2.20.1