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fedee62781
The PSR code has no business mucking around with the vblank delay. Currently nothing that depends on knowing the exact vblank start scanline (eg. vblank evasion) is aware of this and so will not work correctly. The w/a seems to be for pre-production hw only, so let's just nuke it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230213225258.2127-8-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>