After switched to ffs from fls in "patch v5"(https://patchwork.freedesktop.org/series/81764/#rev7), now CI result is PASS no regression in wa_verify warning. @Chen, Rong Could you please run “phoronix-test-suite.supertuxkart.1024x768.Fullscreen.Ultimate.1.GranParadisoIsland.frames_per_second” with this latest patch v5 on test box to see if any performance impact. Thanks, Best Regards, Cooper > Quoting Tvrtko Ursulin (2021-03-05 09:23:02) > > I am not sure if PC8 and DMC could also be involved from what Cooper > > was saying in a different thread. Maybe another CI run without the > > DMC, both ffs and fls. Another for limiting cstates. > > Disabling the dmc leaves the display code in an inconsistent state so we don't > complete a BAT run; but since the warnings are thrown during boot we can > say that disabling the dmc does clear up the workaround issues on > ehl/jsl: > > https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_7612/fi-ehl-2/boot0.txt > https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_7612/fi-jsl-1/boot0.txt > -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
