Hi all, this implements the last missing bits for softpin aka putting userspace in charge of the GPU virtual address space. This builds on top of the per-process address space series. As this is quite a stack of patches now, I'm providing a git branch [1] with all the necessary patches. Please note that I have not yet worked in the feedback I got for the per-process address space patches. The corresponding userspace bits can be found at [2]. The Mesa changes always use softpin where possible and now finally allow GC7000 support to work with a non-horrible UAPI interface. Regards, Lucas [1] https://git.pengutronix.de/git/lst/linux etnaviv/experimental [2] https://gitlab.freedesktop.org/mesa/mesa/merge_requests/1559 Lucas Stach (3): drm/etnaviv: skip command stream validation on PPAS capable GPUs drm/etnaviv: allow to request specific virtual address for gem mapping drm/etnaviv: implement softpin drivers/gpu/drm/etnaviv/etnaviv_drv.c | 2 +- drivers/gpu/drm/etnaviv/etnaviv_drv.h | 2 ++ drivers/gpu/drm/etnaviv/etnaviv_gem.c | 4 +-- drivers/gpu/drm/etnaviv/etnaviv_gem.h | 3 ++- drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 28 ++++++++++++++++++-- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 9 +++++++ drivers/gpu/drm/etnaviv/etnaviv_mmu.c | 16 +++++++++-- drivers/gpu/drm/etnaviv/etnaviv_mmu.h | 2 +- include/uapi/drm/etnaviv_drm.h | 5 +++- 9 files changed, 61 insertions(+), 10 deletions(-) -- 2.20.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
