JFYI, after talking with Alice Rhyl we figured since we're not going to be getting a user of these bindings into the kernel in time for rc6 that it made more sense to just merge the two C-side patches into drm-misc-next instead of drm-rust-next.
I've pushed those two patches to drm-misc-next, and am going to wait until we've addressed Christian's concerns before looking into pushing the dma_buf stub bindings.
On Thu, 2025-09-11 at 18:57 -0400, Lyude Paul wrote:
Now that we're getting close to reaching the finish line for upstreaming the rust gem shmem bindings, we've got another batch of patches that have been reviewed and can be safely pushed to drm-rust-next independently of the rest of the series.
These patches of course apply against the drm-rust-next branch, and are part of the gem shmem series, the latest version of which can be found here:
https://patchwork.freedesktop.org/series/146465/
Lyude Paul (3): drm/gem/shmem: Extract drm_gem_shmem_init() from drm_gem_shmem_create() drm/gem/shmem: Extract drm_gem_shmem_release() from drm_gem_shmem_free() rust: Add dma_buf stub bindings
drivers/gpu/drm/drm_gem_shmem_helper.c | 98 ++++++++++++++++++-------- include/drm/drm_gem_shmem_helper.h | 2 + rust/kernel/dma_buf.rs | 40 +++++++++++ rust/kernel/lib.rs | 1 + 4 files changed, 111 insertions(+), 30 deletions(-) create mode 100644 rust/kernel/dma_buf.rs
base-commit: cf4fd52e323604ccfa8390917593e1fb965653ee