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* [Intel-gfx] [PATCH v3] drm/i915/rpm: Enable runtime pm autosuspend by default
@ 2021-11-16 15:52 Tilak Tangudu
  2021-11-17  0:38 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/rpm: Enable runtime pm autosuspend by default (rev3) Patchwork
                   ` (5 more replies)
  0 siblings, 6 replies; 10+ messages in thread
From: Tilak Tangudu @ 2021-11-16 15:52 UTC (permalink / raw)
  To: intel-gfx, dri-devel; +Cc: ville.syrjala

v1: Enable runtime pm autosuspend by default for Gen12
and later versions.

v2: Enable runtime pm autosuspend by default for all
platforms(Syrjala Ville)

v3: Change commit message(Nikula Jani)
Let's enable runtime pm autosuspend by default everywhere.
So, we can allow D3hot and bigger power savings on idle scenarios.

But at this time let's not touch the autosuspend_delay time,
what caused some regression on our previous attempt.

Also, the latest identified issue on GuC PM has been fixed by
commit 1a52faed3131 ("drm/i915/guc: Take GT PM ref when deregistering
context")

Signed-off-by: Tilak Tangudu <tilak.tangudu@intel.com>
---
 drivers/gpu/drm/i915/intel_runtime_pm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 0d85f3c5c526..22dab36afcb6 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -590,6 +590,9 @@ void intel_runtime_pm_enable(struct intel_runtime_pm *rpm)
 		pm_runtime_use_autosuspend(kdev);
 	}
 
+	/* Enable by default */
+	pm_runtime_allow(kdev);
+
 	/*
 	 * The core calls the driver load handler with an RPM reference held.
 	 * We drop that here and will reacquire it during unloading in
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2021-11-22 14:08 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-11-16 15:52 [Intel-gfx] [PATCH v3] drm/i915/rpm: Enable runtime pm autosuspend by default Tilak Tangudu
2021-11-17  0:38 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/rpm: Enable runtime pm autosuspend by default (rev3) Patchwork
2021-11-17 22:59 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/rpm: Enable runtime pm autosuspend by default (rev4) Patchwork
2021-11-19 10:39   ` Gupta, Anshuman
2021-11-19 17:24     ` Vudum, Lakshminarayana
2021-11-19  9:56 ` [Intel-gfx] [PATCH v3] drm/i915/rpm: Enable runtime pm autosuspend by default Gupta, Anshuman
2021-11-19 17:08 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/rpm: Enable runtime pm autosuspend by default (rev4) Patchwork
2021-11-19 21:22 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2021-11-22 13:48 ` [Intel-gfx] [PATCH v3] drm/i915/rpm: Enable runtime pm autosuspend by default Anshuman Gupta
2021-11-22 14:08   ` Rodrigo Vivi

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