On Mon, Jul 26, 2021 at 3:12 AM Matthew Auld <matthew.william.auld@xxxxxxxxx> wrote: > > On Fri, 23 Jul 2021 at 18:21, Jason Ekstrand <jason@xxxxxxxxxxxxxx> wrote: > > > > This patch series fixes an issue with discrete graphics on Intel where we > > allowed dma-buf import while leaving the object in local memory. This > > breaks down pretty badly if the import happened on a different physical > > device. > > > > v7: > > - Drop "drm/i915/gem/ttm: Place new BOs in the requested region" > > - Add a new "drm/i915/gem: Call i915_gem_flush_free_objects() in i915_gem_dumb_create()" > > - Misc. review feedback from Matthew Auld > > v8: > > - Misc. review feedback from Matthew Auld > > v9: > > - Replace the i915/ttm patch with two that are hopefully more correct > > > > Jason Ekstrand (6): > > drm/i915/gem: Check object_can_migrate from object_migrate > > drm/i915/gem: Refactor placement setup for i915_gem_object_create* > > (v2) > > drm/i915/gem: Call i915_gem_flush_free_objects() in > > i915_gem_dumb_create() > > drm/i915/gem: Unify user object creation (v3) > > drm/i915/gem/ttm: Only call __i915_gem_object_set_pages if needed > > drm/i915/gem: Always call obj->ops->migrate unless can_migrate fails > > > > Thomas Hellström (2): > > drm/i915/gem: Correct the locking and pin pattern for dma-buf (v8) > > drm/i915/gem: Migrate to system at dma-buf attach time (v7) > > Should I push the series? Yes, please. Do we have a solid testing plan for things like this that touch discrete? I tested with mesa+glxgears on my DG1 but haven't run anything more stressful. --Jason > > > > drivers/gpu/drm/i915/gem/i915_gem_create.c | 177 ++++++++-------- > > drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 58 ++++-- > > drivers/gpu/drm/i915/gem/i915_gem_object.c | 20 +- > > drivers/gpu/drm/i915/gem/i915_gem_object.h | 4 + > > drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 13 +- > > .../drm/i915/gem/selftests/i915_gem_dmabuf.c | 190 +++++++++++++++++- > > .../drm/i915/gem/selftests/i915_gem_migrate.c | 15 -- > > 7 files changed, 341 insertions(+), 136 deletions(-) > > > > -- > > 2.31.1 > > > > _______________________________________________ > > Intel-gfx mailing list > > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
