diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 5d8250f7145..254b3236200 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -574,7 +574,7 @@ static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings) mutex_unlock(&dev->struct_mutex); /* We need working interrupts for modeset enabling ... */ - drm_irq_install(dev); + drm_irq_install(dev, dev->pdev->irq); intel_modeset_init_hw(dev); @@ -746,8 +746,13 @@ int i915_reset(struct drm_device *dev) return ret; } + /* + * FIXME: This is horribly race against concurrent pageflip and + * vblank wait ioctls since they can observe dev->irqs_disabled + * being false when they shouldn't be able to. + */ drm_irq_uninstall(dev); - drm_irq_install(dev); + drm_irq_install(dev, dev->pdev->irq); /* rps/rc6 re-init is necessary to restore state lost after the * reset and the re-install of drm irq. Skip for ironlake per |