Re: DMA related cleanups for IA64

[Christoph Hellwig]

Yonu, Fenghua,

any chance you could look over these patches for 4.19?  That would
make my life for the next merge window a lot easier.

On Wed, Aug 01, 2018 at 06:02:43PM +0200, Christoph Hellwig wrote:
> Hi all,
> 
> this is a resend of the last two series plus additional cleanups.  The
> driver of it were the odd dma barriers in the ia64 sync_single_* methods,
> but once I started to look into that area the fallback got bigger and
> bigger..
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