diff options
| author | Imre Deak <imre.deak@intel.com> | 2014-03-04 19:23:01 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-03-07 22:36:53 +0100 |
| commit | 7f9e192f1b504ff377f836a14176f38c5717361f (patch) | |
| tree | 054536a61156d2ebe36f7d2c3cd659a163587b6e /drivers/gpu/drm/i915/i915_irq.c | |
| parent | b5482bd0ffefadf314098d7fae445aac9f3a0411 (diff) | |
drm/i915: vlv: keep first level vblank IRQs masked
This is a left-over from
commit b7e634cc8dcd320123199a18bae0937b40dc28b8
Author: Imre Deak <imre.deak@intel.com>
Date: Tue Feb 4 21:35:45 2014 +0200
drm/i915: vlv: don't unmask IIR[DISPLAY_PIPE_A/B_VBLANK] interrupt
where we stopped unmasking the vblank IRQs, but left them enabled in the
IER register. Disable them in IER too.
v2:
- remove comment becoming stale after this change (Ville)
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 939139bc70b1..4a19306b2d73 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -3035,17 +3035,9 @@ static int valleyview_irq_postinstall(struct drm_device *dev) enable_mask = I915_DISPLAY_PORT_INTERRUPT; enable_mask |= I915_DISPLAY_PIPE_A_EVENT_INTERRUPT | - I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT | - I915_DISPLAY_PIPE_B_EVENT_INTERRUPT | - I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT; + I915_DISPLAY_PIPE_B_EVENT_INTERRUPT; - /* - *Leave vblank interrupts masked initially. enable/disable will - * toggle them based on usage. - */ - dev_priv->irq_mask = (~enable_mask) | - I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT | - I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT; + dev_priv->irq_mask = ~enable_mask; I915_WRITE(PORT_HOTPLUG_EN, 0); POSTING_READ(PORT_HOTPLUG_EN); |