diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index ac68b5bd8f15..17a8f8c61753 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2297,7 +2297,8 @@ static irqreturn_t gen8_irq_handler(int irq, void *arg) DRM_ERROR("The master control interrupt lied (DE PIPE)!\n"); } - if (!HAS_PCH_NOP(dev) && master_ctl & GEN8_DE_PCH_IRQ) { + if (HAS_PCH_SPLIT(dev) && !HAS_PCH_NOP(dev) && + master_ctl & GEN8_DE_PCH_IRQ) { /* * FIXME(BDW): Assume for now that the new interrupt handling * scheme also closed the SDE interrupt handling race we've seen @@ -3133,7 +3134,8 @@ static void gen8_irq_reset(struct drm_device *dev) GEN5_IRQ_RESET(GEN8_DE_MISC_); GEN5_IRQ_RESET(GEN8_PCU_); - ibx_irq_reset(dev); + if (HAS_PCH_SPLIT(dev)) + ibx_irq_reset(dev); } void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv, @@ -3545,12 +3547,14 @@ static int gen8_irq_postinstall(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - ibx_irq_pre_postinstall(dev); + if (HAS_PCH_SPLIT(dev)) + ibx_irq_pre_postinstall(dev); gen8_gt_irq_postinstall(dev_priv); gen8_de_irq_postinstall(dev_priv); - ibx_irq_postinstall(dev); + if (HAS_PCH_SPLIT(dev)) + ibx_irq_postinstall(dev); I915_WRITE(GEN8_MASTER_IRQ, DE_MASTER_IRQ_CONTROL); POSTING_READ(GEN8_MASTER_IRQ); |