tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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drm/i915/psr: drm_WARN_ON when activating disabled PSR

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

Jouni Högander f9ad930c 11c09b55

+2
+2
drivers/gpu/drm/i915/display/intel_psr.c
··· 1787 1787 1788 1788 drm_WARN_ON(display->drm, intel_dp->psr.active); 1789 1789 1790 + drm_WARN_ON(display->drm, !intel_dp->psr.enabled); 1791 + 1790 1792 lockdep_assert_held(&intel_dp->psr.lock); 1791 1793 1792 1794 /* psr1, psr2 and panel-replay are mutually exclusive.*/