diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h index ad5864d1dd74..fef969112b1d 100644 --- a/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h +++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h @@ -166,11 +166,7 @@ static inline intel_wakeref_t intel_runtime_pm_get(struct xe_runtime_pm *pm) { struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm); - if (xe_pm_runtime_get(xe) < 0) { - xe_pm_runtime_put(xe); - return 0; - } - return 1; + return xe_pm_runtime_resume_and_get(xe); } static inline intel_wakeref_t intel_runtime_pm_get_if_in_use(struct xe_runtime_pm *pm) diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c index 7d7df78f3a2f..3e13a666fcc7 100644 --- a/drivers/gpu/drm/xe/xe_pm.c +++ b/drivers/gpu/drm/xe/xe_pm.c @@ -474,6 +474,23 @@ bool xe_pm_runtime_get_if_in_use(struct xe_device *xe) return pm_runtime_get_if_in_use(xe->drm.dev) > 0; } +/** + * xe_pm_runtime_resume_and_get - Resume, then get a runtime_pm ref if awake. + * @xe: xe device instance + * + * Returns: True if device is awake and the reference was taken, false otherwise. + */ +bool xe_pm_runtime_resume_and_get(struct xe_device *xe) +{ + if (xe_pm_read_callback_task(xe) == current) { + /* The device is awake, grab the ref and move on */ + pm_runtime_get_noresume(xe->drm.dev); + return true; + } + + return pm_runtime_resume_and_get(xe->drm.dev) >= 0; +} + /** * xe_pm_assert_unbounded_bridge - Disable PM on unbounded pcie parent bridge * @xe: xe device instance diff --git a/drivers/gpu/drm/xe/xe_pm.h b/drivers/gpu/drm/xe/xe_pm.h index bb4723a98405..29c20099a3f9 100644 --- a/drivers/gpu/drm/xe/xe_pm.h +++ b/drivers/gpu/drm/xe/xe_pm.h @@ -31,6 +31,7 @@ int xe_pm_runtime_get_ioctl(struct xe_device *xe); int xe_pm_runtime_put(struct xe_device *xe); int xe_pm_runtime_get_if_active(struct xe_device *xe); bool xe_pm_runtime_get_if_in_use(struct xe_device *xe); +bool xe_pm_runtime_resume_and_get(struct xe_device *xe); void xe_pm_assert_unbounded_bridge(struct xe_device *xe); int xe_pm_set_vram_threshold(struct xe_device *xe, u32 threshold); void xe_pm_d3cold_allowed_toggle(struct xe_device *xe);