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This is just for basic usage in the DRM shmem abstractions for implied locking, not intended as a full DMA Reservation abstraction yet. Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Asahi Lina <lina+kernel@asahilina.net> Signed-off-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Janne Grunau <j@jannau.net> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Acked-by: David Airlie <airlied@gmail.com> Signed-off-by: Alice Ryhl <aliceryhl@google.com> Link: https://patch.msgid.link/20260320-gpuvm-rust-v5-2-76fd44f17a87@google.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
15 lines
294 B
C
15 lines
294 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/dma-resv.h>
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__rust_helper
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int rust_helper_dma_resv_lock(struct dma_resv *obj, struct ww_acquire_ctx *ctx)
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{
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return dma_resv_lock(obj, ctx);
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}
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__rust_helper void rust_helper_dma_resv_unlock(struct dma_resv *obj)
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{
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dma_resv_unlock(obj);
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}
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