Re: [PATCH v7 08/12] device core: Introduce DMA range map, supplanting dma_pfn_offset

2020-07-09 Thread Christoph Hellwig
On Thu, Jul 09, 2020 at 09:27:06AM -0400, Jim Quinlan wrote: > Hi Christoph, > > I'm sending all commits to since most of > them are PCI related. I don't send all patches to > linux-ker...@vger.kernel.org since I've read it is overused. The --cc > list is generated by get_maintainer.pl. > > II

Re: [PATCH v7 08/12] device core: Introduce DMA range map, supplanting dma_pfn_offset

2020-07-09 Thread Jim Quinlan via iommu
Hi Christoph, I'm sending all commits to since most of them are PCI related. I don't send all patches to linux-ker...@vger.kernel.org since I've read it is overused. The --cc list is generated by get_maintainer.pl. IIRC, in a previous discussion you said you preferred NOT to get the entire pat

Re: [PATCH v7 08/12] device core: Introduce DMA range map, supplanting dma_pfn_offset

2020-07-09 Thread Christoph Hellwig
I someone seem to get just this patch instead of the full series for review again.. ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu

[PATCH v7 08/12] device core: Introduce DMA range map, supplanting dma_pfn_offset

2020-07-08 Thread Jim Quinlan via iommu
The new field 'dma_range_map' in struct device is used to facilitate the use of single or multiple offsets between mapping regions of cpu addrs and dma addrs. It subsumes the role of "dev->dma_pfn_offset" which was only capable of holding a single uniform offset and had no region bounds checking.