Since commit b7137e0cf1e5 ("drm/i915: Defer enabling rc6 til after we
submit the first batch/context"), intel_suspend_gt_powersave() has been
a no-op. As we still do not need to do anything explicitly on suspend
(we do everything required on idling), remove the defunct function.
References: b7137e0cf1e5 ("drm/i915: Defer enabling rc6 til after we submit the first batch/context")
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem.c | 1 -
drivers/gpu/drm/i915/intel_gt_pm.c | 16 ----------------
drivers/gpu/drm/i915/intel_gt_pm.h | 1 -
3 files changed, 18 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index b006d0e71a66..a19a94c8ac92 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4975,7 +4975,6 @@ int i915_gem_suspend(struct drm_i915_private *dev_priv)
int ret;
intel_runtime_pm_get(dev_priv);
- intel_suspend_gt_powersave(dev_priv);
mutex_lock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/intel_gt_pm.c b/drivers/gpu/drm/i915/intel_gt_pm.c
index f096c5cb84ba..f8b75814796d 100644
--- a/drivers/gpu/drm/i915/intel_gt_pm.c
+++ b/drivers/gpu/drm/i915/intel_gt_pm.c
@@ -2491,22 +2491,6 @@ void intel_cleanup_gt_powersave(struct drm_i915_private *i915)
intel_runtime_pm_put(i915);
}
-/**
- * intel_suspend_gt_powersave - suspend PM work and helper threads
- * @i915: i915 device
- *
- * We don't want to disable RC6 or other features here, we just want
- * to make sure any work we've queued has finished and won't bother
- * us while we're suspended.
- */
-void intel_suspend_gt_powersave(struct drm_i915_private *i915)
-{
- if (INTEL_GEN(i915) < 6)
- return;
-
- /* gen6_rps_idle() will be called later to disable interrupts */
-}
-
void intel_sanitize_gt_powersave(struct drm_i915_private *i915)
{
i915->gt_pm.rps.enabled = true; /* force RPS disabling */
diff --git a/drivers/gpu/drm/i915/intel_gt_pm.h b/drivers/gpu/drm/i915/intel_gt_pm.h
index 7a14a2e14b30..afb7a5858dff 100644
--- a/drivers/gpu/drm/i915/intel_gt_pm.h
+++ b/drivers/gpu/drm/i915/intel_gt_pm.h
@@ -98,7 +98,6 @@ void intel_cleanup_gt_powersave(struct drm_i915_private *i915);
void intel_sanitize_gt_powersave(struct drm_i915_private *i915);
void intel_enable_gt_powersave(struct drm_i915_private *i915);
void intel_disable_gt_powersave(struct drm_i915_private *i915);
-void intel_suspend_gt_powersave(struct drm_i915_private *i915);
void intel_gt_pm_irq_handler(struct drm_i915_private *i915, u32 pm_iir);
--
2.17.0
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