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SubjectRe: [PATCH] soc: apple: rtkit: Add a private pointer to apple_rtkit_shmem
Is mise le meas/Regards,

Eric Curtin


On Sat, 21 Jan 2023 at 07:53, Asahi Lina <lina@asahilina.net> wrote:
>
> This allows downstream consumers to keep track of private data for shmem
> mappings. In particular, the Rust abstraction will use this to safely
> drop data associated with a mapping when it is unmapped.
>
> Signed-off-by: Asahi Lina <lina@asahilina.net>
> ---

Sorry Lina, these were obviously supposed to not be signed off tags, but:

Reviewed-by: Eric Curtin <ecurtin@redhat.com>

that's what you get, when you copy a tag from somewhere else!

> include/linux/soc/apple/rtkit.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/include/linux/soc/apple/rtkit.h b/include/linux/soc/apple/rtkit.h
> index 62bfa37b5adb..1a9888a1797a 100644
> --- a/include/linux/soc/apple/rtkit.h
> +++ b/include/linux/soc/apple/rtkit.h
> @@ -22,6 +22,7 @@
> * @size: Size of the shared memory buffer.
> * @iova: Device VA of shared memory buffer.
> * @is_mapped: Shared memory buffer is managed by the co-processor.
> + * @private: Private data pointer for the parent driver.
> */
>
> struct apple_rtkit_shmem {
> @@ -30,6 +31,7 @@ struct apple_rtkit_shmem {
> size_t size;
> dma_addr_t iova;
> bool is_mapped;
> + void *private;
> };
>
> /*
> --
> 2.35.1
>
>

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