Re: [PATCH v8 4/9] iommu/amd: Introduce amd_iommu_get_num_iommus()

Borislav Petkov
2017-01-19T18:41:57Z

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@alien8.de>
> Cc: Joerg Roedel <joro@8bytes.org>
> Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.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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