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SubjectRe: [PATCH 1/3] iommu/fsl: Fix PAMU window size check.
On 06/24/2014 08:57 AM, Varun Sethi wrote:
> is_power_of_2 requires an unsigned long parameter which would
> lead to truncation of 64 bit values on 32 bit architectures.
>
> __ffs also expects an unsigned long parameter thus won't work
> for 64 bit values on 32 bit architectures.
>
> Signed-off-by: Varun Sethi <Varun.Sethi@freescale.com>
> ---
> drivers/iommu/fsl_pamu.c | 8 ++++----
> drivers/iommu/fsl_pamu_domain.c | 2 +-
> 2 files changed, 5 insertions(+), 5 deletions(-)

Tested-by: Emil Medve <Emilian.Medve@Freescale.com>

On a P4080 DS (i.e. 32-bit SoC)


Cheers,


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