[PATCH 11/33] dma-mapping: move swiotlb arch helpers to a new header

consolidate direct dma mapping V3 · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 01/33] alpha: mark jensen as broken · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 02/33] hexagon: remove unused flush_write_buffers definition · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 06/33] m32r: remove the unused dma_capable helper · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 05/33] arc: remove CONFIG_ARC_PLAT_NEEDS_PHYS_TO_DMA · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 09/33] dma-mapping: take dma_pfn_offset into account in dma_max_pfn · Christoph Hellwig <hch@lst.de> · 2018-01-10
Re: [PATCH 09/33] dma-mapping: take dma_pfn_offset into account in dma_max_pfn · Robin Murphy <robin.murphy@arm.com> · 2018-01-10
[PATCH 11/33] dma-mapping: move swiotlb arch helpers to a new header · Christoph Hellwig <hch@lst.de> · 2018-01-10
Re: [PATCH 11/33] dma-mapping: move swiotlb arch helpers to a new header · Vladimir Murzin <hidden> · 2018-01-10
Re: [PATCH 11/33] dma-mapping: move swiotlb arch helpers to a new header · Christoph Hellwig <hch@lst.de> · 2018-01-10
Re: [PATCH 11/33] dma-mapping: move swiotlb arch helpers to a new header · Robin Murphy <robin.murphy@arm.com> · 2018-01-10
Re: [PATCH 11/33] dma-mapping: move swiotlb arch helpers to a new header · Christoph Hellwig <hch@lst.de> · 2018-01-10
Re: [PATCH 11/33] dma-mapping: move swiotlb arch helpers to a new header · Robin Murphy <robin.murphy@arm.com> · 2018-01-10
Re: [PATCH 11/33] dma-mapping: move swiotlb arch helpers to a new header · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 12/33] dma-mapping: move dma_mark_clean to dma-direct.h · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 13/33] hexagon: use the generic dma_capable helper · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 17/33] microblaze: remove the dead !NOT_COHERENT_CACHE dma code · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 19/33] dma-mapping: warn when there is no coherent_dma_mask · Christoph Hellwig <hch@lst.de> · 2018-01-10
Re: [PATCH 19/33] dma-mapping: warn when there is no coherent_dma_mask · Konrad Rzeszutek Wilk <hidden> · 2018-01-12
[PATCH 21/33] dma-mapping: add an arch_dma_supported hook · Christoph Hellwig <hch@lst.de> · 2018-01-10
Re: [PATCH 21/33] dma-mapping: add an arch_dma_supported hook · Konrad Rzeszutek Wilk <hidden> · 2018-01-12
[PATCH 23/33] dma-direct: rename dma_noop to dma_direct · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 25/33] dma-direct: add dma address sanity checks · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 27/33] dma-direct: use node local allocations for coherent memory · Christoph Hellwig <hch@lst.de> · 2018-01-10
Re: [PATCH 27/33] dma-direct: use node local allocations for coherent memory · Robin Murphy <robin.murphy@arm.com> · 2018-01-10
Re: [PATCH 27/33] dma-direct: use node local allocations for coherent memory · Christoph Hellwig <hch@lst.de> · 2018-01-10
Re: [PATCH 27/33] dma-direct: use node local allocations for coherent memory · Robin Murphy <robin.murphy@arm.com> · 2018-01-10
[PATCH 29/33] dma-direct: retry allocations using GFP_DMA for small masks · Christoph Hellwig <hch@lst.de> · 2018-01-10
Re: [PATCH 29/33] dma-direct: retry allocations using GFP_DMA for small masks · Vladimir Murzin <hidden> · 2018-01-10
[PATCH 30/33] dma-direct: make dma_direct_{alloc,free} available to other implementations · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 33/33] h8300: use dma-direct · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 32/33] cris: use dma-direct · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 31/33] dma-direct: reject too small dma masks · Christoph Hellwig <hch@lst.de> · 2018-01-10
Re: [PATCH 31/33] dma-direct: reject too small dma masks · Robin Murphy <robin.murphy@arm.com> · 2018-01-10
Re: [PATCH 31/33] dma-direct: reject too small dma masks · Christoph Hellwig <hch@lst.de> · 2018-01-10
Re: [PATCH 31/33] dma-direct: reject too small dma masks · Robin Murphy <robin.murphy@arm.com> · 2018-01-10
[PATCH 28/33] dma-direct: add support for allocation from ZONE_DMA and ZONE_DMA32 · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 26/33] dma-direct: add support for CMA allocation · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 24/33] dma-direct: use phys_to_dma · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 22/33] dma-mapping: provide a generic asm/dma-mapping.h · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 20/33] dma-mapping: clear harmful GFP_* flags in common code · Christoph Hellwig <hch@lst.de> · 2018-01-10
Re: [PATCH 20/33] dma-mapping: clear harmful GFP_* flags in common code · Robin Murphy <robin.murphy@arm.com> · 2018-01-10
Re: [PATCH 20/33] dma-mapping: clear harmful GFP_* flags in common code · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 18/33] s390: move s390_pci_dma_ops to asm/pci_dma.h · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 16/33] microblaze: remove dma_nommu_dma_supported · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 14/33] powerpc: rename dma_direct_ to dma_nommu_ · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 15/33] microblaze: rename dma_direct to dma_nommu · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 10/33] arm64: don't override dma_max_pfn · Christoph Hellwig <hch@lst.de> · 2018-01-10
Re: [PATCH 10/33] arm64: don't override dma_max_pfn · Robin Murphy <robin.murphy@arm.com> · 2018-01-10
[PATCH 08/33] s390: remove the unused dma_capable helper · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 07/33] riscv: remove the unused dma_capable helper · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 04/33] powerpc: remove unused flush_write_buffers definition · Christoph Hellwig <hch@lst.de> · 2018-01-10
[PATCH 03/33] m32r: remove unused flush_write_buffers definition · Christoph Hellwig <hch@lst.de> · 2018-01-10

From: hch@lst.de (Christoph Hellwig)
Date: 2018-01-10 15:22:22
Also in: linux-alpha, linux-arch, linux-iommu, linux-mips, linux-s390, linux-sh, linuxppc-dev, lkml, sparclinux

On Wed, Jan 10, 2018 at 09:31:45AM +0000, Vladimir Murzin wrote:

I know it is copy&paste, but it seems it has off by one error and it should be

return addr + size - 1 <= *dev->dma_mask;

I've added a new patch to fix the mips dma_capable() definition,
thanks.

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