Op 01-08-18 om 17:11 schreef Chris Wilson: > Quoting Mahesh Kumar (2018-08-01 16:11:13) >> We distribute DDB equally among all pipes irrespective of display >> buffer requirement of each pipe. This leads to a situation where high >> resolution y-tiled display can not be enabled with 2 low resolution >> displays. >> >> Main contributing factor for DDB requirement is width of the display. >> This patch make changes to distribute ddb based on display width. >> So display with higher width will get bigger chunk of DDB. >> >> Changes Since V1: >> - pipe_size/ddb_size will not overflow u16 so use appropriate >> data-types during computation (Chris) >> Changes Since V2: >> - avoid redundancy and possible truncation errors (Chris) >> >> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107113 >> Cc: [email protected] >> Cc: Chris Wilson <[email protected]> >> Signed-off-by: Mahesh Kumar <[email protected]> > Reviewed-by: Chris Wilson <[email protected]> > -Chris > _______________________________________________ > Intel-gfx mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
Thanks, reviewed and pushed. :) _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
