linux-kernel - Re: [PATCH] iommu/iova: Temporarily include dma-mapping.h from iova.h

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Date:   Mon, 20 Dec 2021 12:40:04 +0000
From:   Robin Murphy <robin.murphy@....com>
To:     Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>
Cc:     iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        Joerg Roedel <jroedel@...e.de>
Subject: Re: [PATCH] iommu/iova: Temporarily include dma-mapping.h from iova.h

On 2021-12-20 12:34, Joerg Roedel wrote:
> From: Joerg Roedel <jroedel@...e.de>
> 
> Some users of iova.h still expect that dma-mapping.h is also included.
> Re-add the include until these users are updated to fix compile
> failures in the iommu tree.

Acked-by: Robin Murphy <robin.murphy@....com>

> Signed-off-by: Joerg Roedel <jroedel@...e.de>
> ---
>   include/linux/iova.h | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/include/linux/iova.h b/include/linux/iova.h
> index 0abd48c5e622..cea79cb9f26c 100644
> --- a/include/linux/iova.h
> +++ b/include/linux/iova.h
> @@ -12,6 +12,7 @@
>   #include <linux/types.h>
>   #include <linux/kernel.h>
>   #include <linux/rbtree.h>
> +#include <linux/dma-mapping.h>
>   
>   /* iova structure */
>   struct iova {