Re: [PATCH] IB/core: Restore I/O MMU, s390 and powerpc support

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Hi,

On Mon, 13 Mar 2017, Bart Van Assche wrote:
> On Tue, 2017-03-07 at 22:56 +0000, Bart Van Assche wrote:
> > [ ... ]
> > Ensure that DMA mapping operations that use to_pci_dev() to
> > access to struct pci_dev see the correct PCI device. E.g. the s390
> > and powerpc DMA mapping operations use to_pci_dev() even with I/O
> > MMU support disabled.
> > [ ... ]
> 
> Have you already been able to test this patch?

Yes. I've tested this one this morning on top of v4.11-rc2 and can confirm
that everything works as expected.

Thanks!

Sebastian

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