Re: [PATCH v2 1/2] iommu/ipmmu-vmsa: Modify ipmmu_slave_whitelist() to check SoC revisions

2018-11-29 Thread Simon Horman
On Wed, Nov 28, 2018 at 09:23:36AM +, Yoshihiro Shimoda wrote: > Some R-Car Gen3 SoCs has hardware restrictions on the IPMMU. So, > to check whether this R-Car Gen3 SoC can use the IPMMU correctly, > this patch modifies the ipmmu_slave_whitelist(). > > Signed-off-by: Yoshihiro Shimoda >

[PATCH v2 1/2] iommu/ipmmu-vmsa: Modify ipmmu_slave_whitelist() to check SoC revisions

2018-11-28 Thread Yoshihiro Shimoda
Some R-Car Gen3 SoCs has hardware restrictions on the IPMMU. So, to check whether this R-Car Gen3 SoC can use the IPMMU correctly, this patch modifies the ipmmu_slave_whitelist(). Signed-off-by: Yoshihiro Shimoda Reviewed-by: Geert Uytterhoeven --- drivers/iommu/ipmmu-vmsa.c | 34