On Wed, Oct 18, 2017 at 03:58:16PM +0200, Christian König wrote: > Hi everyone, > > This is the ninth and hopefully last incarnation of this set of patches. It > enables device drivers to resize and most likely also relocate the PCI BAR of > devices they manage to allow the CPU to access all of the device local memory > at once. > > This is very useful for GFX device drivers where the default PCI BAR is only > about 256MB in size for compatibility reasons, but the device easily have > multiple gigabyte of local memory. > > Some changes since the last version: > 1. Rebased on drm-next, so should be ready to be merged for 4.15. > 2. The fixup of the 64bit root window on AMD Family 15h CPUs/APUs is only > enabled when we compile a kernel supporting that hw. > 3. Some minor error handling improvements for the amdgpu side. We now > gracefully abort driver loading in case of a critical error instead of > calling BUG(). > > Bjorn any more comments or can we finally get this into 4.15? I will remove the > version tags from the patches when I send you a pull request if you want this. > > I only work on this as a background task, so sorry for the ~3 month delay > between each version of the patchset. I put these (except for the last) on pci/resource for v4.15. I'd be happy to merge the last as well if you like. My tree does not include drm-next, so there would be a minor conflict when merging upstream. Bjorn _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
