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Lucas De Marchi authored
Graphics version 20.04, used in Lunar Lake, needs WA 16020183090 for steppings A*. Set ENABLE_SEMAPHORE_POLL_BIT in INSTPM(RENDER_RING_BASE) and whitelist CSBE_DEBUG_STATUS for userspace to be able to use it and complement the workaround. Cc: Haridhar Kalvala <haridhar.kalvala@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Reviewed-by:
Matt Roper <matthew.d.roper@intel.com> Link: https://lore.kernel.org/r/20231207175117.2334022-1-lucas.demarchi@intel.com Signed-off-by:
Lucas De Marchi <lucas.demarchi@intel.com>
570a8fc2
