This needs your Signed-off-by too as you are the submitter
Le Tue, Apr 22, 2025 at 01:41:52PM -0300, Daniel Almeida a écrit :
> From: Asahi Lina <l...@asahilina.net>
>
> This is just for basic usage in the DRM shmem abstractions for implied
> locking, not intended as a full DMA Reservation abstraction yet.
>
> Signed-off-by: Asahi Lina <l...@asahilina.net>
> ---
> rust/bindings/bindings_helper.h | 1 +
> rust/helpers/dma-resv.c | 13 +++++++++++++
> rust/helpers/helpers.c | 1 +
> 3 files changed, 15 insertions(+)
>
> diff --git a/rust/bindings/bindings_helper.h b/rust/bindings/bindings_helper.h
> index
> e6020ba5b00237a08402fbd609c7fba27b970dd9..68d7be498a6d523797e54212d6c23ff4d8f2e92d
> 100644
> --- a/rust/bindings/bindings_helper.h
> +++ b/rust/bindings/bindings_helper.h
> @@ -18,6 +18,7 @@
> #include <linux/blkdev.h>
> #include <linux/cred.h>
> #include <linux/device/faux.h>
> +#include <linux/dma-resv.h>
> #include <linux/errname.h>
> #include <linux/ethtool.h>
> #include <linux/file.h>
> diff --git a/rust/helpers/dma-resv.c b/rust/helpers/dma-resv.c
> new file mode 100644
> index
> 0000000000000000000000000000000000000000..05501cb814513b483afd0b7f220230d867863c2f
> --- /dev/null
> +++ b/rust/helpers/dma-resv.c
> @@ -0,0 +1,13 @@
> +// SPDX-License-Identifier: GPL-2.0
> +
> +#include <linux/dma-resv.h>
> +
> +int rust_helper_dma_resv_lock(struct dma_resv *obj, struct ww_acquire_ctx
> *ctx)
> +{
> + return dma_resv_lock(obj, ctx);
> +}
> +
> +void rust_helper_dma_resv_unlock(struct dma_resv *obj)
> +{
> + dma_resv_unlock(obj);
> +}
> diff --git a/rust/helpers/helpers.c b/rust/helpers/helpers.c
> index
> 7a06d6bc48537248c8a3ec4243b37d8fb2b1cb26..c5e536d688bc35c7b348daa61e868c91a7bdbd23
> 100644
> --- a/rust/helpers/helpers.c
> +++ b/rust/helpers/helpers.c
> @@ -14,6 +14,7 @@
> #include "build_bug.c"
> #include "cred.c"
> #include "device.c"
> +#include "dma-resv.c"
> #include "drm.c"
> #include "err.c"
> #include "fs.c"
>
> --
> 2.49.0
>
