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c284d3e423
DRM GEM is the DRM memory management subsystem used by most modern drivers; add a Rust abstraction for DRM GEM. This includes the BaseObject trait, which contains operations shared by all GEM object classes. Signed-off-by: Asahi Lina <lina@asahilina.net> Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://lore.kernel.org/r/20250410235546.43736-8-dakr@kernel.org [ Rework of GEM object abstractions * switch to the Opaque<T> type * fix (mutable) references to struct drm_gem_object (which in this context is UB) * drop all custom reference types in favor of AlwaysRefCounted * bunch of minor changes and simplifications (e.g. IntoGEMObject trait) * write and fix safety and invariant comments * remove necessity for and convert 'as' casts * original source archive: https://archive.is/dD5SL - Danilo ] [ Fix missing CONFIG_DRM guards in rust/helpers/drm.c. - Danilo ] Signed-off-by: Danilo Krummrich <dakr@kernel.org>
41 lines
925 B
C
41 lines
925 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Non-trivial C macros cannot be used in Rust. Similarly, inlined C functions
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* cannot be called either. This file explicitly creates functions ("helpers")
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* that wrap those so that they can be called from Rust.
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*
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* Sorted alphabetically.
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*/
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#include "auxiliary.c"
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#include "blk.c"
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#include "bug.c"
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#include "build_assert.c"
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#include "build_bug.c"
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#include "cpumask.c"
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#include "cred.c"
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#include "device.c"
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#include "drm.c"
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#include "err.c"
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#include "fs.c"
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#include "io.c"
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#include "jump_label.c"
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#include "kunit.c"
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#include "mutex.c"
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#include "page.c"
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#include "platform.c"
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#include "pci.c"
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#include "pid_namespace.c"
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#include "rbtree.c"
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#include "rcu.c"
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#include "refcount.c"
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#include "security.c"
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#include "signal.c"
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#include "slab.c"
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#include "spinlock.c"
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#include "sync.c"
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#include "task.c"
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#include "uaccess.c"
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#include "vmalloc.c"
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#include "wait.c"
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#include "workqueue.c"
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