20f61c1ead
There's only one instance of hwmon per device, and MMIO access to it is always done through the root tile. The code has been passing around a pointer to the root tile's primary GT, which is confusing since this isn't really a GT-level concept. Replace that pointer with an xe_device pointer and use xe_root_mmio_gt(xe) to get a pointer when we need to do register MMIO. This makes things easier to follow, and also cleans up the code in preparation for a much larger MMIO register access overhaul that's coming soon. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240829220619.789159-6-matthew.d.roper@intel.com