Re: [PATCH v4 16/22] iommu/vt-d: Move domain helper to header

[Auger Eric]

Hi Jacob,
On 6/9/19 3:44 PM, Jacob Pan wrote:
> Move domainer helper to header to be used by SVA code.
> 
> Signed-off-by: Jacob Pan <jacob.jun.pan@xxxxxxxxxxxxxxx>
> ---
>  drivers/iommu/intel-iommu.c | 6 ------
>  include/linux/intel-iommu.h | 6 ++++++
>  2 files changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
> index 39b63fe..7cfa0eb 100644
> --- a/drivers/iommu/intel-iommu.c
> +++ b/drivers/iommu/intel-iommu.c
> @@ -427,12 +427,6 @@ static void init_translation_status(struct intel_iommu *iommu)
>  		iommu->flags |= VTD_FLAG_TRANS_PRE_ENABLED;
>  }
>  
> -/* Convert generic 'struct iommu_domain to private struct dmar_domain */
> -static struct dmar_domain *to_dmar_domain(struct iommu_domain *dom)
> -{
> -	return container_of(dom, struct dmar_domain, domain);
> -}
> -
>  static int __init intel_iommu_setup(char *str)
>  {
>  	if (!str)
> diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
> index 8605c74..b75f17d 100644
> --- a/include/linux/intel-iommu.h
> +++ b/include/linux/intel-iommu.h
> @@ -597,6 +597,12 @@ static inline void __iommu_flush_cache(
>  		clflush_cache_range(addr, size);
>  }
>  
> +/* Convert generic 'struct iommu_domain to private struct dmar_domain */
fix the single '?
> +static inline struct dmar_domain *to_dmar_domain(struct iommu_domain *dom)
> +{
> +	return container_of(dom, struct dmar_domain, domain);
> +}
> +
>  /*
>   * 0: readable
>   * 1: writable
> 
Reviewed-by: Eric Auger <eric.auger@xxxxxxxxxx>

Thanks

Eric