Re: [PATCH] arm64: mm: only initialize swiotlb when necessary

From	Catalin Marinas <catalin.marinas@arm.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH] arm64: mm: only initialize swiotlb when necessary
Date	2016-06-08 14:20 +0200
Message-ID	<rHKCJ-8sB-1@gated-at.bofh.it> (permalink)
References	<rHGz9-5Mb-35@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Wed, Jun 08, 2016 at 03:53:46PM +0800, Jisheng Zhang wrote:
> --- a/arch/arm64/mm/dma-mapping.c
> +++ b/arch/arm64/mm/dma-mapping.c
> @@ -19,6 +19,7 @@
>  
>  #include <linux/gfp.h>
>  #include <linux/acpi.h>
> +#include <linux/bootmem.h>
>  #include <linux/export.h>
>  #include <linux/slab.h>
>  #include <linux/genalloc.h>

Why is this include needed?

-- 
Catalin

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[PATCH] arm64: mm: only initialize swiotlb when necessary Jisheng Zhang <jszhang@marvell.com> - 2016-06-08 10:00 +0200
  Re: [PATCH] arm64: mm: only initialize swiotlb when necessary Jisheng Zhang <jszhang@marvell.com> - 2016-06-08 10:10 +0200
  Re: [PATCH] arm64: mm: only initialize swiotlb when necessary Catalin Marinas <catalin.marinas@arm.com> - 2016-06-08 14:10 +0200
    Re: [PATCH] arm64: mm: only initialize swiotlb when necessary Arnd Bergmann <arnd@arndb.de> - 2016-06-08 17:50 +0200
  Re: [PATCH] arm64: mm: only initialize swiotlb when necessary Catalin Marinas <catalin.marinas@arm.com> - 2016-06-08 14:20 +0200

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