Re: [PATCH 12/34] powerpc/cell: move dma direct window setup out of dma_configure
From: Christoph Hellwig <hch@lst.de>
Date: 2018-12-14 16:42:37
Also in:
linux-arch, linux-iommu, linux-mm, lkml
On Sat, Dec 15, 2018 at 12:29:11AM +1100, Michael Ellerman wrote:
I think the problem is that we don't want to set iommu_bypass_supported unless cell_iommu_fixed_mapping_init() succeeds. Yep. This makes it work for me on cell on top of your v5.
Thanks, this looks good. I've folded it with the slight change of moving the iommu_bypass_supported setup into cell_iommu_fixed_mapping_init.