diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 1d44c793bdf4..6d11e253218a 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -62,7 +62,7 @@ static const u32 hpd_mask_i915[] = { [HPD_PORT_D] = PORTD_HOTPLUG_INT_EN }; -static const u32 hpd_status_gen4[] = { +static const u32 hpd_status_g4x[] = { [HPD_CRT] = CRT_HOTPLUG_INT_STATUS, [HPD_SDVO_B] = SDVOB_HOTPLUG_INT_STATUS_G4X, [HPD_SDVO_C] = SDVOC_HOTPLUG_INT_STATUS_G4X, @@ -1233,9 +1233,10 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev, spin_lock(&dev_priv->irq_lock); for (i = 1; i < HPD_NUM_PINS; i++) { - WARN(((hpd[i] & hotplug_trigger) && - dev_priv->hpd_stats[i].hpd_mark != HPD_ENABLED), - "Received HPD interrupt although disabled\n"); + WARN_ONCE(hpd[i] & hotplug_trigger && + dev_priv->hpd_stats[i].hpd_mark == HPD_DISABLED, + "Received HPD interrupt (0x%08x) on pin %d (0x%08x) although disabled\n", + hotplug_trigger, i, hpd[i]); if (!(hpd[i] & hotplug_trigger) || dev_priv->hpd_stats[i].hpd_mark != HPD_ENABLED) @@ -2714,6 +2715,8 @@ static void gen8_irq_preinstall(struct drm_device *dev) #undef GEN8_IRQ_INIT_NDX POSTING_READ(GEN8_PCU_IIR); + + ibx_irq_preinstall(dev); } static void ibx_hpd_irq_setup(struct drm_device *dev) @@ -3220,7 +3223,7 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg) for_each_pipe(pipe) { int plane = pipe; - if (IS_MOBILE(dev)) + if (HAS_FBC(dev)) plane = !plane; if (pipe_stats[pipe] & PIPE_VBLANK_INTERRUPT_STATUS && @@ -3421,7 +3424,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) for_each_pipe(pipe) { int plane = pipe; - if (IS_MOBILE(dev)) + if (HAS_FBC(dev)) plane = !plane; if (pipe_stats[pipe] & PIPE_VBLANK_INTERRUPT_STATUS && @@ -3658,7 +3661,7 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) hotplug_status); intel_hpd_irq_handler(dev, hotplug_trigger, - IS_G4X(dev) ? hpd_status_gen4 : hpd_status_i915); + IS_G4X(dev) ? hpd_status_g4x : hpd_status_i915); if (IS_G4X(dev) && (hotplug_status & DP_AUX_CHANNEL_MASK_INT_STATUS_G4X)) |