[PATCH v7 0/7] Rust bindings for gem shmem + iosys_map

[Lyude Paul <lyude@redhat.com>]

This is the next version of the shmem backed GEM objects series
originally from Asahi, previously posted by Daniel Almeida.

One of the major changes in this patch series is a much better interface
around vmaps, which we achieve by introducing a new set of rust bindings
for iosys_map.

The previous version of the patch series can be found here:

https://patchwork.freedesktop.org/series/156093/

This patch series may be applied on top of the
driver-core/driver-core-testing branch:

https://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core.git/log/?h=driver-core-testing

Changelogs are per-patch

Asahi Lina (2):
  rust: helpers: Add bindings/wrappers for dma_resv_lock
  rust: drm: gem: shmem: Add DRM shmem helper abstraction

Lyude Paul (5):
  rust: drm: gem: Add raw_dma_resv() function
  rust: gem: Introduce DriverObject::Args
  rust: drm: gem: Introduce shmem::SGTable
  rust: Introduce iosys_map bindings
  rust: drm/gem: Add vmap functions to shmem bindings

 drivers/gpu/drm/nova/gem.rs     |   5 +-
 drivers/gpu/drm/tyr/gem.rs      |   3 +-
 rust/bindings/bindings_helper.h |   3 +
 rust/helpers/dma-resv.c         |  13 +
 rust/helpers/drm.c              |  56 +++-
 rust/helpers/helpers.c          |   2 +
 rust/helpers/iosys_map.c        |  34 +++
 rust/kernel/drm/gem/mod.rs      |  28 +-
 rust/kernel/drm/gem/shmem.rs    | 467 ++++++++++++++++++++++++++++++++
 rust/kernel/iosys_map.rs        | 210 ++++++++++++++
 rust/kernel/lib.rs              |   1 +
 11 files changed, 815 insertions(+), 7 deletions(-)
 create mode 100644 rust/helpers/dma-resv.c
 create mode 100644 rust/helpers/iosys_map.c
 create mode 100644 rust/kernel/drm/gem/shmem.rs
 create mode 100644 rust/kernel/iosys_map.rs


base-commit: 21bab791346e5b7902a04709231c0642ff6d69bc
prerequisite-patch-id: c631986f96e2073263e97e82a65b96fc5ada6924
prerequisite-patch-id: ae853e8eb8d58c77881371960be4ae92755e83c6
prerequisite-patch-id: 0ab78b50648c7d8f66b83c32ed2af0ec3ede42a3
prerequisite-patch-id: 8d20a8db8cf4660c682ee91f3db04e640c144e33
prerequisite-patch-id: 299de9cd2789c19c22e2816f7c817d80d5a4f1db
prerequisite-patch-id: 661ee334905f359daa8fb8d808ed5f4a8085f5c9
prerequisite-patch-id: 05aef545e564948160354e498a3d3c5fd5bbfacb
-- 
2.53.0