diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 5d1dedc02f1..931ee5d8cdb 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -600,7 +600,7 @@ static u32 i915_get_vblank_counter(struct drm_device *dev, int pipe) * Cook up a vblank counter by also checking the pixel * counter against vblank start. */ - return ((high1 << 8) | low) + (pixel >= vbl_start); + return (((high1 << 8) | low) + (pixel >= vbl_start)) & 0xffffff; } static u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe) @@ -1015,10 +1015,8 @@ static void gen6_pm_rps_work(struct work_struct *work) /* sysfs frequency interfaces may have snuck in while servicing the * interrupt */ - if (new_delay < (int)dev_priv->rps.min_delay) - new_delay = dev_priv->rps.min_delay; - if (new_delay > (int)dev_priv->rps.max_delay) - new_delay = dev_priv->rps.max_delay; + new_delay = clamp_t(int, new_delay, + dev_priv->rps.min_delay, dev_priv->rps.max_delay); dev_priv->rps.last_adj = new_delay - dev_priv->rps.cur_delay; if (IS_VALLEYVIEW(dev_priv->dev)) @@ -1993,7 +1991,7 @@ static void i915_error_work_func(struct work_struct *work) kobject_uevent_env(&dev->primary->kdev->kobj, KOBJ_CHANGE, reset_done_event); } else { - atomic_set(&error->reset_counter, I915_WEDGED); + atomic_set_mask(I915_WEDGED, &error->reset_counter); } /* |