Our general rule is to use is/has as the verb for boolean functions,
rename intel_wakeref_active to intel_wakeref_is_active so the question
being asked is clear.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/gem/i915_gem_pm.c | 3 ++-
drivers/gpu/drm/i915/gt/intel_engine_cs.c | 2 +-
drivers/gpu/drm/i915/gt/intel_engine_pm.h | 9 +++++++++
drivers/gpu/drm/i915/gt/intel_lrc.c | 2 +-
drivers/gpu/drm/i915/gt/intel_reset.c | 2 +-
drivers/gpu/drm/i915/intel_wakeref.h | 4 ++--
6 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pm.c
b/drivers/gpu/drm/i915/gem/i915_gem_pm.c
index ee1f66594a35..6b730bd4d72f 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_pm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_pm.c
@@ -54,7 +54,8 @@ static void idle_work_handler(struct work_struct *work)
mutex_lock(&i915->drm.struct_mutex);
intel_wakeref_lock(&i915->gt.wakeref);
- park = !intel_wakeref_active(&i915->gt.wakeref) && !work_pending(work);
+ park = (!intel_wakeref_is_active(&i915->gt.wakeref) &&
+ !work_pending(work));
intel_wakeref_unlock(&i915->gt.wakeref);
if (park)
i915_gem_park(i915);
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 4961f74fd902..d1508f0b4c84 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -1155,7 +1155,7 @@ bool intel_engine_is_idle(struct intel_engine_cs *engine)
if (i915_reset_failed(engine->i915))
return true;
- if (!intel_wakeref_active(&engine->wakeref))
+ if (!intel_engine_pm_is_awake(engine))
return true;
/* Waiting to drain ELSP? */
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.h
b/drivers/gpu/drm/i915/gt/intel_engine_pm.h
index b326cd993d60..f3f5b031b4a1 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pm.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.h
@@ -7,12 +7,21 @@
#ifndef INTEL_ENGINE_PM_H
#define INTEL_ENGINE_PM_H
+#include "intel_engine_types.h"
+#include "intel_wakeref.h"
+
struct drm_i915_private;
struct intel_engine_cs;
void intel_engine_pm_get(struct intel_engine_cs *engine);
void intel_engine_pm_put(struct intel_engine_cs *engine);
+static inline bool
+intel_engine_pm_is_awake(const struct intel_engine_cs *engine)
+{
+ return intel_wakeref_is_active(&engine->wakeref);
+}
+
void intel_engine_park(struct intel_engine_cs *engine);
void intel_engine_init__pm(struct intel_engine_cs *engine);
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c
b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 0361dfaacf9a..275b55187a36 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -688,7 +688,7 @@ static void execlists_submit_ports(struct intel_engine_cs
*engine)
* that all ELSP are drained i.e. we have processed the CSB,
* before allowing ourselves to idle and calling intel_runtime_pm_put().
*/
- GEM_BUG_ON(!intel_wakeref_active(&engine->wakeref));
+ GEM_BUG_ON(!intel_engine_pm_is_awake(engine));
/*
* ELSQ note: the submit queue is not cleared after being submitted
diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c
b/drivers/gpu/drm/i915/gt/intel_reset.c
index e92054e118cc..8ce92c51564e 100644
--- a/drivers/gpu/drm/i915/gt/intel_reset.c
+++ b/drivers/gpu/drm/i915/gt/intel_reset.c
@@ -1072,7 +1072,7 @@ int i915_reset_engine(struct intel_engine_cs *engine,
const char *msg)
GEM_TRACE("%s flags=%lx\n", engine->name, error->flags);
GEM_BUG_ON(!test_bit(I915_RESET_ENGINE + engine->id, &error->flags));
- if (!intel_wakeref_active(&engine->wakeref))
+ if (!intel_engine_pm_is_awake(engine))
return 0;
reset_prepare_engine(engine);
diff --git a/drivers/gpu/drm/i915/intel_wakeref.h
b/drivers/gpu/drm/i915/intel_wakeref.h
index d45e78639dc4..f74272770a5c 100644
--- a/drivers/gpu/drm/i915/intel_wakeref.h
+++ b/drivers/gpu/drm/i915/intel_wakeref.h
@@ -128,13 +128,13 @@ intel_wakeref_unlock(struct intel_wakeref *wf)
}
/**
- * intel_wakeref_active: Query whether the wakeref is currently held
+ * intel_wakeref_is_active: Query whether the wakeref is currently held
* @wf: the wakeref
*
* Returns: true if the wakeref is currently held.
*/
static inline bool
-intel_wakeref_active(struct intel_wakeref *wf)
+intel_wakeref_is_active(const struct intel_wakeref *wf)
{
return READ_ONCE(wf->wakeref);
}
--
2.20.1
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