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Red Hat Bugzilla – Attachment 855221 Details for
Bug 1057533
[abrt] BUG: unable to handle kernel paging request at fffffffffffffff8
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i915_remove_pm_qos_request_on_error.patch
i915_remove_pm_qos_request_on_error.patch (text/plain), 1.27 KB, created by
Stanislaw Gruszka
on 2014-01-24 20:40:47 UTC
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Description:
i915_remove_pm_qos_request_on_error.patch
Filename:
MIME Type:
Creator:
Stanislaw Gruszka
Created:
2014-01-24 20:40:47 UTC
Size:
1.27 KB
patch
obsolete
>diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c >index 5c64842..5892515 100644 >--- a/drivers/gpu/drm/i915/i915_dma.c >+++ b/drivers/gpu/drm/i915/i915_dma.c >@@ -1603,6 +1603,9 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) > goto out_mtrrfree; > } > >+ pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY, >+ PM_QOS_DEFAULT_VALUE); >+ > intel_irq_init(dev); > intel_uncore_sanitize(dev); > >@@ -1680,6 +1683,7 @@ out_gem_unload: > intel_teardown_gmbus(dev); > intel_teardown_mchbar(dev); > destroy_workqueue(dev_priv->wq); >+ pm_qos_remove_request(&dev_priv->pm_qos); > out_mtrrfree: > arch_phys_wc_del(dev_priv->gtt.mtrr); > io_mapping_free(dev_priv->gtt.mappable); >diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c >index 5d1dedc..09e268a 100644 >--- a/drivers/gpu/drm/i915/i915_irq.c >+++ b/drivers/gpu/drm/i915/i915_irq.c >@@ -3784,8 +3784,6 @@ void intel_irq_init(struct drm_device *dev) > setup_timer(&dev_priv->hotplug_reenable_timer, i915_reenable_hotplug_timer_func, > (unsigned long) dev_priv); > >- pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY, PM_QOS_DEFAULT_VALUE); >- > if (IS_GEN2(dev)) { > dev->max_vblank_count = 0; > dev->driver->get_vblank_counter = i8xx_get_vblank_counter;
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bug 1057533
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