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    Subject[PATCH V2 resend 0/7] dmaengine/dw_dmac updates
    This patchset fixes few issues and extends its support.

    Changes in V2:
    - lflags added in dw_dma_chan instead of dw_dma
    - Patch from Linus Walleij added for pause and resume functionality.

    Linus Walleij (1):
    dmaengine/dw_dmac: implement pause and resume in dwc_control

    Viresh Kumar (6):
    dmaengine/dw_dmac: Replace spin_lock_bh with irqsave variants
    dmaengine/dw_dmac: Enable resubmission from callback routine.
    dmaengine/dw_dmac: call dwc_descriptor_complete from dwc_control with
    lock held
    dmaengine/dw_dmac: don't call callback routine in case
    dmaengine_terminate_all() is called
    dmaengine/dw_dmac: set residue as total len in dwc_tx_status if
    status is !DMA_SUCCESS
    dmaengine/dw_dmac: Divide one sg to many desc, if sg len is greater
    than DWC_MAX_COUNT

    drivers/dma/dw_dmac.c | 205 +++++++++++++++++++++++++++-----------------
    drivers/dma/dw_dmac_regs.h | 2 +
    2 files changed, 129 insertions(+), 78 deletions(-)


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