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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-08-23 17:43:35 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-09-08 10:13:29 +0100 |
| commit | 481b6af3d1f36d4a19bd36321c1e9f713db49aad (patch) | |
| tree | af86f7fdd673130fe726df2bd822eb45abce63a4 /drivers/gpu/drm/i915/intel_lvds.c | |
| parent | 75ef9da2cdb64e7926404dd2b755bbbfe98eaeaf (diff) | |
| download | talos-obmc-linux-481b6af3d1f36d4a19bd36321c1e9f713db49aad.tar.gz talos-obmc-linux-481b6af3d1f36d4a19bd36321c1e9f713db49aad.zip | |
drm/i915: Drop the msleep parameter to wait_for()
Jesse's feedback from using the wait_for() macro was that the msleep
argument was that it was superfluous and made the macro more difficult
to use and to read. As the actually amount of time to sleep is not
critical, the crucial part is to sleep and let the processor schedule
something else whilst we wait for the event, replace the argument with a
hardcoded value.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_lvds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lvds.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 4fbb0165b26f..fe79c5a2740c 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -114,7 +114,7 @@ static void intel_lvds_set_power(struct drm_device *dev, bool on) I915_WRITE(ctl_reg, I915_READ(ctl_reg) | POWER_TARGET_ON); - if (wait_for(I915_READ(status_reg) & PP_ON, 1000, 0)) + if (wait_for(I915_READ(status_reg) & PP_ON, 1000)) DRM_ERROR("timed out waiting to enable LVDS pipe"); intel_lvds_set_backlight(dev, dev_priv->backlight_duty_cycle); @@ -123,7 +123,7 @@ static void intel_lvds_set_power(struct drm_device *dev, bool on) I915_WRITE(ctl_reg, I915_READ(ctl_reg) & ~POWER_TARGET_ON); - if (wait_for((I915_READ(status_reg) & PP_ON) == 0, 1000, 0)) + if (wait_for((I915_READ(status_reg) & PP_ON) == 0, 1000)) DRM_ERROR("timed out waiting for LVDS pipe to turn off"); I915_WRITE(lvds_reg, I915_READ(lvds_reg) & ~LVDS_PORT_EN); |
