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    SubjectRe: [PATCH v3 0/4] Clean up DMA API docs and dma_addr_t usage
    On 05/14/2014 03:23 AM, Joerg Roedel wrote:
    > On Thu, May 08, 2014 at 02:48:47PM -0600, Bjorn Helgaas wrote:
    >> Maybe the third time's a charm :)
    >>
    >> This cleans up some DMA-API documentation and makes a minor no-op change to
    >> the dma_declare_coherent_memory() prototype.
    >>
    >> Changes from v2:
    >> - Added description of CPU virtual/physical and bus addresses in
    >> DMA-API-HOWTO
    >> - Added comments to sh/PCI (Dreamcast) update
    >> - Dropped IOMMU interface dma_addr_t changes
    >>
    >> I didn't add Arnd's and Greg's acks to patch 1 because of all the new
    >> address description text I added.
    >>
    >> ---
    >>
    >> Bjorn Helgaas (4):
    >> DMA-API: Clarify physical/bus address distinction
    >> DMA-API: Change dma_declare_coherent_memory() CPU address to phys_addr_t
    >> sh/PCI: Pass GAPSPCI_DMA_BASE CPU & bus address to dma_declare_coherent_memory()
    >> iommu/exynos: Remove unnecessary "&" from function pointers
    >
    > Applied patches 1-3 to my core branch and patch 4 to the arm/exynos
    > branch. Patch 3 doesn't really belong into my tree, please let me know
    > if there are any objections against it being there and I'll drop it.

    I was thinking that either Bjorn or I should merge patches 1 and 2.

    --
    ~Randy


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