diff options
| author | Tomas Janousek <tomi@nomi.cz> | 2012-12-08 07:48:13 -0500 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-12-08 12:44:05 -0500 |
| commit | 97a19a247c23e286814a5ac7ec0825d0ff82a16c (patch) | |
| tree | 588e63256c78eb83ec45a5e6c3ba5f2b3cfe1d01 /drivers/gpu/drm/i915/i915_irq.c | |
| parent | e9b73c67390a5d4faec1d22cbdf24cd6fcca53f6 (diff) | |
drm/i915: don't prevent CPU idle states
Commit 9ee32fea5f unconditionally prevents the CPU from entering idle states
until intel_dp_aux_ch completes for the first time, which never happens on my
DisplayPort-less intel gfx, causing the CPU to get rather hot.
Signed-off-by: Tomas Janousek <tomi@nomi.cz>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 2e1d80de6ccc..914ecf4acfa6 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c | |||
| @@ -2732,7 +2732,7 @@ void intel_irq_init(struct drm_device *dev) | |||
| 2732 | setup_timer(&dev_priv->hangcheck_timer, i915_hangcheck_elapsed, | 2732 | setup_timer(&dev_priv->hangcheck_timer, i915_hangcheck_elapsed, |
| 2733 | (unsigned long) dev); | 2733 | (unsigned long) dev); |
| 2734 | 2734 | ||
| 2735 | pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY, 0); | 2735 | pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY, PM_QOS_DEFAULT_VALUE); |
| 2736 | 2736 | ||
| 2737 | dev->driver->get_vblank_counter = i915_get_vblank_counter; | 2737 | dev->driver->get_vblank_counter = i915_get_vblank_counter; |
| 2738 | dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */ | 2738 | dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */ |