Re: a saner API for allocating DMA addressable pages v3

To: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>, Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>, "James E.J. Bottomley" <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>, Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>, Seung-Woo Kim <sw0312.kim@xxxxxxxxxxx>, Ben Skeggs <bskeggs@xxxxxxxxxx>, Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>, Tomasz Figa <tfiga@xxxxxxxxxxxx>, Matt Porter <mporter@xxxxxxxxxxxxxxxxxxx>, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx
Subject: Re: a saner API for allocating DMA addressable pages v3
From: Christoph Hellwig <hch@xxxxxx>
Date: Fri, 25 Sep 2020 06:21:22 +0200
Cc: alsa-devel@xxxxxxxxxxxxxxxx, linux-samsung-soc@xxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, linux-parisc@xxxxxxxxxxxxxxx, linux-doc@xxxxxxxxxxxxxxx, nouveau@xxxxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mips@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, Stefan Richter <stefanr@xxxxxxxxxxxxxxxxx>, netdev@xxxxxxxxxxxxxxx, linux1394-devel@xxxxxxxxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-media@xxxxxxxxxxxxxxx
In-reply-to: <20200915155122.1768241-1-hch@lst.de>
References: <20200915155122.1768241-1-hch@lst.de>
User-agent: Mutt/1.5.17 (2007-11-01)

This is in dma-mapping for-next now.

References:
- a saner API for allocating DMA addressable pages v3
  - From: Christoph Hellwig