diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uc.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index 6dec6d67f4ad..9d5ffd74c16a 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -334,6 +334,24 @@ void intel_uc_fini(struct drm_i915_private *dev_priv) intel_guc_fini(guc); } +void intel_uc_sanitize(struct drm_i915_private *i915) +{ + struct intel_guc *guc = &i915->guc; + struct intel_huc *huc = &i915->huc; + + if (!USES_GUC(i915)) + return; + + GEM_BUG_ON(!HAS_GUC(i915)); + + guc_disable_communication(guc); + + intel_huc_sanitize(huc); + intel_guc_sanitize(guc); + + __intel_uc_reset_hw(i915); +} + int intel_uc_init_hw(struct drm_i915_private *dev_priv) { struct intel_guc *guc = &dev_priv->guc; @@ -345,7 +363,6 @@ int intel_uc_init_hw(struct drm_i915_private *dev_priv) GEM_BUG_ON(!HAS_GUC(dev_priv)); - guc_disable_communication(guc); gen9_reset_guc_interrupts(dev_priv); /* init WOPCM */ |