linux-kernel - Re: [PATCH v8 4/9] iommu/amd: Introduce amd_iommu_get_num

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Message-ID: <20170119184147.uiqqoyhgiw2poen5@pd.tnic>
Date:   Thu, 19 Jan 2017 19:41:47 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     Suravee Suthikulpanit <Suravee.Suthikulpanit@....com>
Cc:     linux-kernel@...r.kernel.org, iommu@...ts.linux-foundation.org,
        joro@...tes.org, peterz@...radead.org, mingo@...hat.com
Subject: Re: [PATCH v8 4/9] iommu/amd: Introduce amd_iommu_get_num_iommus()

On Mon, Jan 16, 2017 at 01:23:31AM -0600, Suravee Suthikulpanit wrote:
> Introduce amd_iommu_get_num_iommus(), which returns the value of
> amd_iommus_present, then replaces the direct access to the variable
		     ^
		   which

> which is now declared as static.
> 
> This function will also be used by Perf AMD IOMMU driver.
> 
> Cc: Borislav Petkov <bp@...en8.de>
> Cc: Joerg Roedel <joro@...tes.org>
> Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@....com>
> ---
>  arch/x86/events/amd/iommu.h     |  2 ++
>  drivers/iommu/amd_iommu.c       |  6 +++---
>  drivers/iommu/amd_iommu_init.c  | 11 +++++++++--
>  drivers/iommu/amd_iommu_proto.h |  1 +
>  drivers/iommu/amd_iommu_types.h |  3 ---
>  5 files changed, 15 insertions(+), 8 deletions(-)

-- 
Regards/Gruss,
    Boris.

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