On Tue, May 23, 2017 at 06:31:29PM +0530, Sricharan R wrote:
> Now with IOMMU probe deferral, we return -EPROBE_DEFER
> for masters that are connected to an IOMMU which is not
> probed yet, but going to get probed, so that we can attach
> the correct dma_ops. So while trying to defer the probe of
> the master, check if the of_iommu node that it is connected
> to is marked in DT as 'status=disabled', then the IOMMU is never
> is going to get probed. So simply return NULL and let the master
> work without an IOMMU.
>
> Fixes: 7b07cbefb68d ("iommu: of: Handle IOMMU lookup failure with deferred
> probing or error")
> Signed-off-by: Sricharan R <[email protected]>
> Reported-by: Geert Uytterhoeven <[email protected]>
> Reviewed-by: Laurent Pinchart <[email protected]>
> Tested-by: Will Deacon <[email protected]>
> Tested-by: Magnus Damn <[email protected]>
> Acked-by: Will Deacon <[email protected]>
Applied all to iommu/fixes, thanks.
