15939ca77d
Only set tile->mmio.regs to NULL if not the root tile in tile_fini. The root tile mmio regs is setup ealier in MMIO init thus it should be set to NULL in mmio_fini. Fixes:dd08ebf6c3("drm/xe: Introduce a new DRM driver for Intel GPUs") Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240809232830.3302251-1-matthew.brost@intel.com (cherry picked from commit3396900aa2) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>