diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-27 15:47:11 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-27 17:13:45 +0100 |
| commit | 85fc95ba85fe4f51691e0c032954d49e73becd47 (patch) | |
| tree | 7267b83e3d8b99e5964792bb290f60b7ae859a56 /drivers/gpu/drm | |
| parent | ed23abdd648358e69c1a94e0c70e45f6a23a7aab (diff) | |
drm/i915: clear crt hotplug compare voltage field before setting
Noticed while reviewing the hotplug irq setup code. Just looks better.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 666a0ecebb1..15a97ea2d6e 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2775,6 +2775,7 @@ static void i915_hpd_irq_setup(struct drm_device *dev) */ if (IS_G4X(dev)) hotplug_en |= CRT_HOTPLUG_ACTIVATION_PERIOD_64; + hotplug_en &= ~CRT_HOTPLUG_VOLTAGE_COMPARE_MASK; hotplug_en |= CRT_HOTPLUG_VOLTAGE_COMPARE_50; /* Ignore TV since it's buggy */ |