> >> Once display manger is kicked off for example (sudo systemctl start > >> lightdm.service) and > >> resource id 3 gets created from user space down, it still gives a blank > >> black screen. > > > > Hmm. I'd suspect there is simply a code path missing. Can you send the > > patch you have? > > > > cheers, > > Gerd > > > > I sent the patch. For now it does dma_sync_sg on the pages in > TRANSFER_TO_HOST_2D/3D when use_dma_api is true. > > https://lore.kernel.org/lkml/20180919070931.91168-1-jiandi...@amd.com/
Hmm, the way it is hooked up it should not miss any resource update. So not sure why it isn't working. Pushed the patch nevertheless as it is clearly a step into the right direction. cheers, Gerd _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
