Re: [PATCH v2 14/22] PCI/P2PDMA: Introduce helpers for dma_map_sg implementations

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Christoph Hellwig <hch@xxxxxx>
Subject: Re: [PATCH v2 14/22] PCI/P2PDMA: Introduce helpers for dma_map_sg implementations
From: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Date: Fri, 14 May 2021 10:16:25 -0600
Cc: linux-kernel@xxxxxxxxxxxxxxx, linux-nvme@xxxxxxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-pci@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, Stephen Bates <sbates@xxxxxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, Jason Gunthorpe <jgg@xxxxxxxx>, Christian König <christian.koenig@xxxxxxx>, John Hubbard <jhubbard@xxxxxxxxxx>, Don Dutile <ddutile@xxxxxxxxxx>, Matthew Wilcox <willy@xxxxxxxxxxxxx>, Daniel Vetter <daniel.vetter@xxxxxxxx>, Jakowski Andrzej <andrzej.jakowski@xxxxxxxxx>, Minturn Dave B <dave.b.minturn@xxxxxxxxx>, Jason Ekstrand <jason@xxxxxxxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, Xiong Jianxin <jianxin.xiong@xxxxxxxxx>, Bjorn Helgaas <helgaas@xxxxxxxxxx>, Ira Weiny <ira.weiny@xxxxxxxxx>, Robin Murphy <robin.murphy@xxxxxxx>
In-reply-to: <20210514135331.GC4715@lst.de>
References: <20210513223203.5542-1-logang@deltatee.com> <20210513223203.5542-15-logang@deltatee.com> <20210514135331.GC4715@lst.de>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0


On 2021-05-14 7:53 a.m., Christoph Hellwig wrote:
> I think helpers for the dma mapping implementation should probably
> go into dma-map-ops.h so that the header for the public API doesn't get
> polluted with them.

Ok. Will do for v3.

Logan

References:
- [PATCH v2 00/22] Add new DMA mapping operation for P2PDMA
  - From: Logan Gunthorpe
- [PATCH v2 14/22] PCI/P2PDMA: Introduce helpers for dma_map_sg implementations
  - From: Logan Gunthorpe
- Re: [PATCH v2 14/22] PCI/P2PDMA: Introduce helpers for dma_map_sg implementations
  - From: Christoph Hellwig

Prev by Date: Re: [PATCH v2 08/22] dma-mapping: Allow map_sg() ops to return negative error codes
Next by Date: Re: [PATCH 03/11] mm: Protect operations adding pages to page cache with invalidate_lock
Previous by thread: Re: [PATCH v2 14/22] PCI/P2PDMA: Introduce helpers for dma_map_sg implementations
Next by thread: [PATCH v2 15/22] dma-direct: Support PCI P2PDMA pages in dma-direct map_sg
Index(es):
- Date
- Thread

[Index of Archives] [Linux ARM Kernel] [Linux ARM] [Linux Omap] [Fedora ARM] [IETF Annouce] [Bugtraq] [Linux OMAP] [Linux MIPS] [eCos] [Asterisk Internet PBX] [Linux API]