fdo-mirrors/mesa-drm
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/drm.git synced 2026-05-06 12:58:06 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

[intel] leave interrupts disabled in ISR only on MSI again

Browse source 
While debugging the 915, I tried this trick there and accidentally left it
set.
This commit is contained in:
Keith Packard 2008-06-23 11:20:17 -07:00
parent 626e9ba494
commit 27f61d0c93
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
shared-core/i915_irq.c
View file

@ -508,7 +508,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
int vblank = 0;
DRM_SPINLOCK(&dev_priv->user_irq_lock);
// if (dev->pdev->msi_enabled)
if (dev->pdev->msi_enabled)
i915_disable_irqs(dev_priv);
iir = I915_READ(I915REG_INT_IDENTITY_R);
#if 0
@ -522,7 +522,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
I915_READ(I915REG_INT_ENABLE_R),
I915_READ(I915REG_PIPEASTAT),
I915_READ(I915REG_PIPEBSTAT));
// if (dev->pdev->msi_enabled)
if (dev->pdev->msi_enabled)
i915_enable_irqs(dev_priv);
DRM_SPINUNLOCK(&dev_priv->user_irq_lock);
@ -545,7 +545,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
I915_WRITE(I915REG_INT_IDENTITY_R, iir);
(void) I915_READ(I915REG_INT_IDENTITY_R); /* Flush posted writes */
// if (dev->pdev->msi_enabled)
if (dev->pdev->msi_enabled)
i915_enable_irqs(dev_priv);
DRM_SPINUNLOCK(&dev_priv->user_irq_lock);