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drm/i915: don't handle PIPE_LEGACY_BLC_EVENT_STATUS on vlv 

This is for legacy legacy stuff, and checking with the leftover
pipe from the previous loop is propably not what we want. Since
pipe == 2 after the loop ... Then we only assing a variable and do
nothing with it.

Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2012-12-01 13:53:41 +01:00
parent 4a06e201da
commit d83779a9cb
1 changed files with 0 additions and 4 deletions
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4
drivers/gpu/drm/i915/i915_irq.c
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@ -530,7 +530,6 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg)
unsigned long irqflags;
int pipe;
u32 pipe_stats[I915_MAX_PIPES];
bool blc_event;
atomic_inc(&dev_priv->irq_received);
@ -587,9 +586,6 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg)
I915_READ(PORT_HOTPLUG_STAT);
}
if (pipe_stats[pipe] & PIPE_LEGACY_BLC_EVENT_STATUS)
blc_event = true;
if (pm_iir & GEN6_PM_DEFERRED_EVENTS)
gen6_queue_rps_work(dev_priv, pm_iir);