linux-kernel - Re: [PATCH 6/9] swiotlb: Declare swiotlb_init_with_default

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Date:	Mon, 27 Sep 2010 12:53:40 -0400
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	David Daney <ddaney@...iumnetworks.com>
Cc:	linux-mips@...ux-mips.org, ralf@...ux-mips.org,
	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>,
	Ingo Molnar <mingo@...e.hu>,
	Andre Goddard Rosa <andre.goddard@...il.com>
Subject: Re: [PATCH 6/9] swiotlb: Declare swiotlb_init_with_default_size()

On Thu, Sep 23, 2010 at 03:47:30PM -0700, David Daney wrote:
> It comes from swiotlb.c and must be called by external code, so declare it.
> 
> Signed-off-by: David Daney <ddaney@...iumnetworks.com>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Cc: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
> Cc: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
> Cc: Ingo Molnar <mingo@...e.hu>
> Cc: Andre Goddard Rosa <andre.goddard@...il.com>
> ---
>  include/linux/swiotlb.h |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
> index 8c0e349..dba51fe 100644
> --- a/include/linux/swiotlb.h
> +++ b/include/linux/swiotlb.h
> @@ -23,6 +23,7 @@ extern int swiotlb_force;
>  #define IO_TLB_SHIFT 11
>  
>  extern void swiotlb_init(int verbose);
> +extern void swiotlb_init_with_default_size(size_t, int);
>  extern void swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose);

Just use the swiotlb_init_with_tbl. If you need an example of how it is utilized, take
a look at how swiotlb-xen.c does it.
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