diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_runtime_pm.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_runtime_pm.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.h b/drivers/gpu/drm/i915/intel_runtime_pm.h index de3579d399e1..ed6c43b17f9a 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.h +++ b/drivers/gpu/drm/i915/intel_runtime_pm.h @@ -14,6 +14,7 @@ struct device; struct drm_i915_private; struct drm_printer; +struct intel_display_rpm_interface; /* * This struct helps tracking the state needed for runtime PM, which puts the @@ -31,7 +32,7 @@ struct drm_printer; * it can be changed with the standard runtime PM files from sysfs. * * The irqs_disabled variable becomes true exactly after we disable the IRQs and - * goes back to false exactly before we reenable the IRQs. We use this variable + * goes back to false exactly before we re-enable the IRQs. We use this variable * to check if someone is trying to enable/disable IRQs while they're supposed * to be disabled. This shouldn't happen and we'll print some error messages in * case it happens. @@ -42,7 +43,6 @@ struct intel_runtime_pm { atomic_t wakeref_count; struct device *kdev; /* points to i915->drm.dev */ bool available; - bool irqs_enabled; bool no_wakeref_tracking; /* @@ -97,10 +97,16 @@ intel_rpm_wakelock_count(int wakeref_count) return wakeref_count >> INTEL_RPM_WAKELOCK_SHIFT; } +static inline bool +intel_runtime_pm_suspended(struct intel_runtime_pm *rpm) +{ + return pm_runtime_suspended(rpm->kdev); +} + static inline void assert_rpm_device_not_suspended(struct intel_runtime_pm *rpm) { - WARN_ONCE(pm_runtime_suspended(rpm->kdev), + WARN_ONCE(intel_runtime_pm_suspended(rpm), "Device suspended during HW access\n"); } @@ -189,15 +195,15 @@ intel_wakeref_t intel_runtime_pm_get_raw(struct intel_runtime_pm *rpm); #define with_intel_runtime_pm(rpm, wf) \ for ((wf) = intel_runtime_pm_get(rpm); (wf); \ - intel_runtime_pm_put((rpm), (wf)), (wf) = 0) + intel_runtime_pm_put((rpm), (wf)), (wf) = NULL) #define with_intel_runtime_pm_if_in_use(rpm, wf) \ for ((wf) = intel_runtime_pm_get_if_in_use(rpm); (wf); \ - intel_runtime_pm_put((rpm), (wf)), (wf) = 0) + intel_runtime_pm_put((rpm), (wf)), (wf) = NULL) #define with_intel_runtime_pm_if_active(rpm, wf) \ for ((wf) = intel_runtime_pm_get_if_active(rpm); (wf); \ - intel_runtime_pm_put((rpm), (wf)), (wf) = 0) + intel_runtime_pm_put((rpm), (wf)), (wf) = NULL) void intel_runtime_pm_put_unchecked(struct intel_runtime_pm *rpm); #if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM) @@ -221,4 +227,6 @@ static inline void print_intel_runtime_pm_wakeref(struct intel_runtime_pm *rpm, } #endif +extern const struct intel_display_rpm_interface i915_display_rpm_interface; + #endif /* __INTEL_RUNTIME_PM_H__ */ |