| Message ID | 1515142021-24232-5-git-send-email-sagar.a.kamble@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/gpu/drm/i915/intel_guc_log.c b/drivers/gpu/drm/i915/intel_guc_log.c index d866645..7bae6eb 100644 --- a/drivers/gpu/drm/i915/intel_guc_log.c +++ b/drivers/gpu/drm/i915/intel_guc_log.c @@ -631,7 +631,10 @@ void i915_guc_log_unregister(struct drm_i915_private *dev_priv) mutex_lock(&dev_priv->drm.struct_mutex); /* GuC logging is currently the only user of Guc2Host interrupts */ + intel_runtime_pm_get(dev_priv); intel_guc_disable_interrupts(&dev_priv->guc); + intel_runtime_pm_put(dev_priv); + intel_guc_log_runtime_destroy(&dev_priv->guc); mutex_unlock(&dev_priv->drm.struct_mutex); }
Disabling GuC interrupts involves access to GuC IRQ control registers hence ensure device is RPM awake. v2: Add comment about need to synchronize flush work and log runtime destroy v3: Moved patch earlier in the series and removed comment about future work. (Tvrtko) v4: Rebase. Signed-off-by: Sagar Arun Kamble <sagar.a.kamble@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> --- drivers/gpu/drm/i915/intel_guc_log.c | 3 +++ 1 file changed, 3 insertions(+)