drm/i915/bw: Simplify the best max_data_rate search

For some reason we're tracking the best max_data_rate
as the difference between the required data_rate and
max_data_rate. That's pointlessly complicated as we're
just looking for the minimum max_data_rate that is
greater or equal to data_rate.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260528103458.18069-12-ville.syrjala@linux.intel.com
Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
This commit is contained in:
Ville Syrjälä 2026-05-28 13:34:58 +03:00
commit 88b30ff4bc