Hi, So updated patchset, only patch 5 seen change since last set. Last 3 patch are from your patchset, modified on top of mine. Konrad so i added you dma pool allocator on top of that and added support for it to radeon. All in all it's slightly smaller than your patchset. Biggest change is use of a list_head in ttm_tt to keep the dma_page list inside the ttm_tt object allowing faster and lot simpler deallocation of page. I only briefly test this code, it seems ok so far. Did you tested booting kernel with swiotlb=force and with your patchset ? Because here it doesn't work. I still don't understand why swiotlb want to create a bounce page when the page supplied fit the constraint. Need to dig into kernel history to see if there is any good reasons for that. Otherwise i believe this whole patchset make things cleaner and simpler for ttm. Cheers, Jerome Glisse _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
