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radeon: Acknowledge all interrupts we're interested in.

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Failure to do so was probably the root cause of fd.o bug 11287.
This commit is contained in:
Michel Dänzer 2007-06-22 11:55:26 +02:00
parent 40f6a696cb
commit 068ffc1e1b
1 changed files with 7 additions and 2 deletions
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9
shared-core/radeon_irq.c
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@ -72,10 +72,14 @@ irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS)
/* Only consider the bits we're interested in - others could be used
* outside the DRM
*/
stat = radeon_acknowledge_irqs(dev_priv, dev_priv->irq_enable_reg);
stat = radeon_acknowledge_irqs(dev_priv, (RADEON_SW_INT_TEST_ACK |
RADEON_CRTC_VBLANK_STAT |
RADEON_CRTC2_VBLANK_STAT));
if (!stat)
return IRQ_NONE;
stat &= dev_priv->irq_enable_reg;
/* SW interrupt */
if (stat & RADEON_SW_INT_TEST) {
DRM_WAKEUP(&dev_priv->swi_queue);
@ -265,7 +269,8 @@ void radeon_driver_irq_preinstall(drm_device_t * dev)
/* Clear bits if they're already high */
radeon_acknowledge_irqs(dev_priv, (RADEON_SW_INT_TEST_ACK |
RADEON_CRTC_VBLANK_STAT));
RADEON_CRTC_VBLANK_STAT |
RADEON_CRTC2_VBLANK_STAT));
}
void radeon_driver_irq_postinstall(drm_device_t * dev)