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Code Issues Releases Wiki Activity

drm/i915: Rename intel_wakeref_[is]_active

Browse source 
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 <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190625130128.11009-6-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2019-06-25 14:01:14 +01:00
parent 0c91621cad
commit 5f22e5b311
6 changed files with 16 additions and 6 deletions
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3
drivers/gpu/drm/i915/gem/i915_gem_pm.c
View file

@ -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);

2
drivers/gpu/drm/i915/gt/intel_engine_cs.c
View file

@ -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? */

9
drivers/gpu/drm/i915/gt/intel_engine_pm.h
View file

@ -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);

2
drivers/gpu/drm/i915/gt/intel_lrc.c
View file

@ -684,7 +684,7 @@ 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

2
drivers/gpu/drm/i915/gt/intel_reset.c
View file

@ -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);

4
drivers/gpu/drm/i915/intel_wakeref.h
View file

@ -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);
}