diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_types.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_types.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h index 2b6cdf47d428..490af81bd6f3 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_types.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h @@ -24,6 +24,7 @@ #include "i915_selftest.h" #include "intel_sseu.h" #include "intel_timeline_types.h" +#include "intel_uncore.h" #include "intel_wakeref.h" #include "intel_workarounds_types.h" @@ -313,6 +314,16 @@ struct intel_engine_cs { u32 context_size; u32 mmio_base; + /* + * Some w/a require forcewake to be held (which prevents RC6) while + * a particular engine is active. If so, we set fw_domain to which + * domains need to be held for the duration of request activity, + * and 0 if none. We try to limit the duration of the hold as much + * as possible. + */ + enum forcewake_domains fw_domain; + atomic_t fw_active; + unsigned long context_tag; struct rb_node uabi_node; @@ -337,6 +348,7 @@ struct intel_engine_cs { struct { struct delayed_work work; struct i915_request *systole; + unsigned long blocked; } heartbeat; unsigned long serial; |