diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uncore.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index b3c3f94fc7e4..983617b5b338 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -626,7 +626,23 @@ void assert_forcewakes_inactive(struct drm_i915_private *dev_priv) if (!dev_priv->uncore.funcs.force_wake_get) return; - WARN_ON(dev_priv->uncore.fw_domains_active); + WARN(dev_priv->uncore.fw_domains_active, + "Expected all fw_domains to be inactive, but %08x are still on\n", + dev_priv->uncore.fw_domains_active); +} + +void assert_forcewakes_active(struct drm_i915_private *dev_priv, + enum forcewake_domains fw_domains) +{ + if (!dev_priv->uncore.funcs.force_wake_get) + return; + + assert_rpm_wakelock_held(dev_priv); + + fw_domains &= dev_priv->uncore.fw_domains; + WARN(fw_domains & ~dev_priv->uncore.fw_domains_active, + "Expected %08x fw_domains to be active, but %08x are off\n", + fw_domains, fw_domains & ~dev_priv->uncore.fw_domains_active); } /* We give fast paths for the really cool registers */ |