linux-kernel - [PATCH v4 0/3] Batch 2 of rust gem shmem work

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Message-ID: <20250911230147.650077-1-lyude@redhat.com>
Date: Thu, 11 Sep 2025 18:57:37 -0400
From: Lyude Paul <lyude@...hat.com>
To: dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	rust-for-linux@...r.kernel.org
Cc: Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Boqun Feng <boqun.feng@...il.com>,
	Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <lossin@...nel.org>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Trevor Gross <tmgross@...ch.edu>,
	Danilo Krummrich <dakr@...nel.org>,
	Sumit Semwal <sumit.semwal@...aro.org>,
	Christian König <christian.koenig@....com>,
	linux-media@...r.kernel.org (open list:DMA BUFFER SHARING FRAMEWORK:Keyword:\bdma_(?:buf|fence|resv)\b),
	linaro-mm-sig@...ts.linaro.org (moderated list:DMA BUFFER SHARING FRAMEWORK:Keyword:\bdma_(?:buf|fence|resv)\b)
Subject: [PATCH v4 0/3] Batch 2 of rust gem shmem work

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
-- 
2.51.0