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authorLinus Torvalds <torvalds@linux-foundation.org>2011-08-15 19:14:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-08-15 19:14:18 -0700
commit291b63c86aea8a571ddf913d41ab5156b8314dad (patch)
tree6820ee79cde6a1ffd6a82cd265de826ff17f8732 /drivers/gpu/drm/i915/i915_irq.c
parentcedf03bd9aa54d1d7a9065dddc9e76505f476b12 (diff)
parent92b79f4322b8a2506bdd862f554a2a81ff0a2dad (diff)
Merge branch 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6
* 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6: drm/i915: Cannot set clock gating under UMS drm/i915: Can't do accurate vblank timestamps with UMS Not all systems expose a firmware or platform mechanism for changing the backlight intensity on i915, so add native driver support. drm/i915: split out PCH refclk update code drm/i915: show interrupt info on IVB drm/i915: Remove unused 'reg' argument to dp_pipe_enabled drm/i915: Fix PCH port pipe select in CPT disable paths drm/i915: Leave LVDS registers unlocked drm/i915: Wait for LVDS panel power sequence
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 02f96fd0d52..9cbb0cd8f46 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2058,8 +2058,10 @@ void intel_irq_init(struct drm_device *dev)
dev->driver->get_vblank_counter = gm45_get_vblank_counter;
}
-
- dev->driver->get_vblank_timestamp = i915_get_vblank_timestamp;
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ dev->driver->get_vblank_timestamp = i915_get_vblank_timestamp;
+ else
+ dev->driver->get_vblank_timestamp = NULL;
dev->driver->get_scanout_position = i915_get_crtc_scanoutpos;
if (IS_IVYBRIDGE(dev)) {