• Linus Torvalds's avatar
    Merge tag 'dmaengine-4.2-rc1' of git://git.infradead.org/users/vkoul/slave-dma · 1bc5e157
    Linus Torvalds authored
    Pull dmaengine updates from Vinod Koul:
     "This time we have support for few new devices, few new features and
      odd fixes spread thru the subsystem.
    
      New devices added:
       - support for CSRatlas7 dma controller
       - Allwinner H3(sun8i) controller
       - TI DMA crossbar driver on DRA7x
       - new pxa driver
    
      New features added:
       - memset support is bought back now that we have a user in xdmac controller
       - interleaved transfers support different source and destination strides
       - supporting DMA routers and configuration thru DT
       - support for reusing descriptors
       - xdmac memset and interleaved transfer support
       - hdmac support for interleaved transfers
       - omap-dma support for memcpy
    
      Others:
       - Constify platform_device_id
       - mv_xor fixes and improvements"
    
    * tag 'dmaengine-4.2-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (46 commits)
      dmaengine: xgene: fix file permission
      dmaengine: fsl-edma: clear pending interrupts on initialization
      dmaengine: xdmac: Add memset support
      Documentation: dmaengine: document DMA_CTRL_ACK
      dmaengine: virt-dma: don't always free descriptor upon completion
      dmaengine: Revert "drivers/dma: remove unused support for MEMSET operations"
      dmaengine: hdmac: Implement interleaved transfers
      dmaengine: Move icg helpers to global header
      dmaengine: mv_xor: improve descriptors list handling and reduce locking
      dmaengine: mv_xor: Enlarge descriptor pool size
      dmaengine: mv_xor: add support for a38x command in descriptor mode
      dmaengine: mv_xor: Rename function for consistent naming
      dmaengine: mv_xor: bug fix for racing condition in descriptors cleanup
      dmaengine: pl330: fix wording in mcbufsz message
      dmaengine: sirf: add CSRatlas7 SoC support
      dmaengine: xgene-dma: Fix "incorrect type in assignement" warnings
      dmaengine: fix kernel-doc documentation
      dmaengine: pxa_dma: add support for legacy transition
      dmaengine: pxa_dma: add debug information
      dmaengine: pxa: add pxa dmaengine driver
      ...
    1bc5e157
rcar-dmac.c 47.4 KB