diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uncore.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 8f5bc869c023..8649f1c36b00 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -261,7 +261,7 @@ void intel_uncore_init(struct drm_device *dev) } } -void intel_uncore_sanitize(struct drm_device *dev) +static void intel_uncore_forcewake_reset(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -272,6 +272,11 @@ void intel_uncore_sanitize(struct drm_device *dev) if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) __gen6_gt_force_wake_mt_reset(dev_priv); } +} + +void intel_uncore_sanitize(struct drm_device *dev) +{ + intel_uncore_forcewake_reset(dev); /* BIOS often leaves RC6 enabled, but disable it for hw init */ intel_disable_gt_powersave(dev); @@ -549,6 +554,8 @@ static int gen6_do_reset(struct drm_device *dev) /* Spin waiting for the device to ack the reset request */ ret = wait_for((__raw_i915_read32(dev_priv, GEN6_GDRST) & GEN6_GRDOM_FULL) == 0, 500); + intel_uncore_forcewake_reset(dev); + /* If reset with a user forcewake, try to restore, otherwise turn it off */ if (dev_priv->uncore.forcewake_count) dev_priv->uncore.funcs.force_wake_get(dev_priv); |