Move the implementation of REG_GENMASK/REG_BIT to a more appropriate place to be shared by i915, xe and possibly other parts of the kernel. For now this re-defines the old macros. In future we may start using the new macros directly, but that's a more intrusive search-and-replace. Yury, I added a little bit more information to the commit message in patch 1. First 2 patches may go through your tree. For the last one we may have potential conflicts, so I'm not sure. +Jani from i915 side to chime in. v1: https://lore.kernel.org/intel-xe/20230509051403.2748545-1-lucas.demarchi@xxxxxxxxx/ Lucas De Marchi (2): bits: Introduce fixed-type BIT drm/i915: Convert REG_GENMASK* to fixed-width GENMASK_* Yury Norov (1): bits: introduce fixed-type genmasks drivers/gpu/drm/i915/i915_reg_defs.h | 108 +++------------------------ include/linux/bitops.h | 1 - include/linux/bits.h | 33 +++++--- 3 files changed, 33 insertions(+), 109 deletions(-) -- 2.43.0
