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drm/i915: Make irq_received bool

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irq_received is used as a boolean in i965_irq_handler(), so make it
bool. This also makes i965_irq_handler() closer to i915_irq_handler().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewd-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2014-01-17 11:35:15 +02:00 committed by Daniel Vetter
parent 3ca1cced9a
commit 501e01d7cd
1 changed files with 2 additions and 4 deletions
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6
drivers/gpu/drm/i915/i915_irq.c
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@ -3613,7 +3613,6 @@ static irqreturn_t i965_irq_handler(int irq, void *arg)
u32 iir, new_iir;
u32 pipe_stats[I915_MAX_PIPES];
unsigned long irqflags;
int irq_received;
int ret = IRQ_NONE, pipe;
u32 flip_mask =
I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT |
@ -3624,10 +3623,9 @@ static irqreturn_t i965_irq_handler(int irq, void *arg)
iir = I915_READ(IIR);
for (;;) {
bool irq_received = (iir & ~flip_mask) != 0;
bool blc_event = false;
irq_received = (iir & ~flip_mask) != 0;
/* Can't rely on pipestat interrupt bit in iir as it might
* have been cleared after the pipestat interrupt was received.
* It doesn't set the bit in iir again, but it still produces
@ -3649,7 +3647,7 @@ static irqreturn_t i965_irq_handler(int irq, void *arg)
DRM_DEBUG_DRIVER("pipe %c underrun\n",
pipe_name(pipe));
I915_WRITE(reg, pipe_stats[pipe]);
irq_received = 1;
irq_received = true;
}
}
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);