Re: [PATCH v2 05/13] iommu/rockchip: Fix error handling in init

JeffyChen
2018-01-17T07:14:27Z

Hi Tomasz,

On 01/17/2018 01:26 PM, Tomasz Figa wrote:
> On Tue, Jan 16, 2018 at 10:25 PM, Jeffy Chen <jeffy.chen-TNX95d0MmH7DzftRWevZcw@public.gmane.org> wrote:
>> It's hard to undo bus_set_iommu() in the error path, so move it to the
>> end of rk_iommu_probe().
>
> Does this work fine now? I remember we used to need this called in an
> early initcall for all the ARM/ARM64 DMA stuff to work.
>
yes, i think it works now, i saw there are some other iommu drivers also
do this(arm-smmu-v3, mtk_iommu) :)

> Best regards,
> Tomasz
>
>
>