diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index abe0888..da81874 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -133,6 +133,13 @@ fw_domains_put(struct drm_i915_private *dev_priv, enum forcewake_domains fw_doma } static void +vgpu_fw_domains_nop(struct drm_i915_private *dev_priv, + enum forcewake_domains fw_domains) +{ + /* Guest driver doesn't need to takes care forcewake. */ +} + +static void fw_domains_posting_read(struct drm_i915_private *dev_priv) { struct intel_uncore_forcewake_domain *d; @@ -1375,6 +1382,11 @@ static void intel_uncore_fw_domains_init(struct drm_i915_private *dev_priv) FORCEWAKE, FORCEWAKE_ACK); } + if (intel_vgpu_active(dev_priv)) { + dev_priv->uncore.funcs.force_wake_get = vgpu_fw_domains_nop; + dev_priv->uncore.funcs.force_wake_put = vgpu_fw_domains_nop; + } + /* All future platforms are expected to require complex power gating */ WARN_ON(dev_priv->uncore.fw_domains == 0); } |
