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drm/i915/psr: drm_WARN_ON when activating disabled PSR

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Add drm_WARN_ON for scenario where PSR is activated while it is disabled.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Link: https://lore.kernel.org/r/20250815084534.1637030-2-jouni.hogander@intel.com
This commit is contained in:
Jouni Högander
2025-08-15 11:45:32 +03:00
parent 11c09b55b3
commit f9ad930c52
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/display/intel_psr.c
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@@ -1787,6 +1787,8 @@ static void intel_psr_activate(struct intel_dp *intel_dp)
drm_WARN_ON(display->drm, intel_dp->psr.active);
drm_WARN_ON(display->drm, !intel_dp->psr.enabled);
lockdep_assert_held(&intel_dp->psr.lock);
/* psr1, psr2 and panel-replay are mutually exclusive.*/