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45d30c828c
Only limited set of registers is accessible for the VF driver and the hardware will silently drop writes to inaccessible registers. To improve our VF driver lets intercept all such writes to warn about such unexpected writes on debug builds or optionally allow to provide some substitution (as a potential future extension). Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Gustavo Sousa <gustavo.sousa@intel.com> Cc: Piotr Piórkowski <piotr.piorkowski@intel.com> Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240713142643.1242-2-michal.wajdeczko@intel.com