Bernardo Innocenti wrote: >> In the short term, one quick and dirty fix would be to disable the EXA >> upload hook. The driver may even become somewhat faster because we >> avoid the extra copy! > > Here's a version of amd_drv with this kludge implemented and full debug > symbols enabled: > > http://www.codewiz.org/pub/amd_drv.so.13 <- built for Xorg 1.3 > http://www.codewiz.org/pub/amd_drv.so.14 <- built for Xorg 1.4 > > Aleph, would you mind installing it in your test environment and run > some of your benchmarks before and after the cure?
Results are here: https://dev.laptop.org/ticket/3352#comment:10 https://dev.laptop.org/ticket/3352#comment:11 Considering Ahmdal's law, I'd say this patch *greatly* improves performance in amd_drv. Is it ok to commit, for now? -- // Bernardo Innocenti - http://www.codewiz.org/ \X/ One Laptop Per Child - http://www.laptop.org/ _______________________________________________ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
