summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/gt/intel_gt_pm.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gt_pm.h')
-rw-r--r--drivers/gpu/drm/i915/gt/intel_gt_pm.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.h b/drivers/gpu/drm/i915/gt/intel_gt_pm.h
index 911fd0160221..6f25c747bc29 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_pm.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.h
@@ -35,7 +35,7 @@ static inline void __intel_gt_pm_get(struct intel_gt *gt)
static inline intel_wakeref_t intel_gt_pm_get_if_awake(struct intel_gt *gt)
{
if (!intel_wakeref_get_if_active(&gt->wakeref))
- return 0;
+ return NULL;
return intel_wakeref_track(&gt->wakeref);
}
@@ -73,7 +73,7 @@ static inline void intel_gt_pm_put_async(struct intel_gt *gt, intel_wakeref_t ha
}
#define with_intel_gt_pm(gt, wf) \
- for (wf = intel_gt_pm_get(gt); wf; intel_gt_pm_put(gt, wf), wf = 0)
+ for ((wf) = intel_gt_pm_get(gt); (wf); intel_gt_pm_put((gt), (wf)), (wf) = NULL)
/**
* with_intel_gt_pm_if_awake - if GT is PM awake, get a reference to prevent
@@ -84,7 +84,7 @@ static inline void intel_gt_pm_put_async(struct intel_gt *gt, intel_wakeref_t ha
* @wf: pointer to a temporary wakeref.
*/
#define with_intel_gt_pm_if_awake(gt, wf) \
- for (wf = intel_gt_pm_get_if_awake(gt); wf; intel_gt_pm_put_async(gt, wf), wf = 0)
+ for ((wf) = intel_gt_pm_get_if_awake(gt); (wf); intel_gt_pm_put_async((gt), (wf)), (wf) = NULL)
static inline int intel_gt_pm_wait_for_idle(struct intel_gt *gt)
{
@@ -105,9 +105,13 @@ int intel_gt_runtime_resume(struct intel_gt *gt);
ktime_t intel_gt_get_awake_time(const struct intel_gt *gt);
+#define INTEL_WAKEREF_MOCK_GT ERR_PTR(-ENODEV)
+
static inline bool is_mock_gt(const struct intel_gt *gt)
{
- return I915_SELFTEST_ONLY(gt->awake == -ENODEV);
+ BUILD_BUG_ON(INTEL_WAKEREF_DEF == INTEL_WAKEREF_MOCK_GT);
+
+ return I915_SELFTEST_ONLY(gt->awake == INTEL_WAKEREF_MOCK_GT);
}
#endif /* INTEL_GT_PM_H */