tree d13c87c87a2e1a30f7ee3d670c3ffdba8b50d17d
parent cd3de83f147601356395b57a8673e9c5ff1e59d1
author Varun Sethi <Varun.Sethi@freescale.com> 1403618235 +0530
committer Joerg Roedel <jroedel@suse.de> 1404721801 +0200

iommu/fsl: Fix PAMU window size check.

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>
Tested-by: Emil Medve <Emilian.Medve@Freescale.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>