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    Subject[PATCH v1 3/8] dmaengine: introduce CONFIG_DMA_ENGINE_HOTPLUG for DMA device hotplug
    Date
    Introduce CONFIG_DMA_ENGINE_HOTPLUG to enable/disable DMA device hotplug logic.

    Signed-off-by: Jiang Liu <liuj97@gmail.com>
    ---
    drivers/dma/Kconfig | 6 ++++++
    1 files changed, 6 insertions(+), 0 deletions(-)

    diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
    index cf9da36..aba92f0 100644
    --- a/drivers/dma/Kconfig
    +++ b/drivers/dma/Kconfig
    @@ -62,6 +62,7 @@ config INTEL_IOATDMA
    depends on PCI && X86
    select DMA_ENGINE
    select DCA
    + select DMA_ENGINE_HOTPLUG
    select ASYNC_TX_DISABLE_PQ_VAL_DMA
    select ASYNC_TX_DISABLE_XOR_VAL_DMA
    help
    @@ -263,6 +264,11 @@ config DMA_SA11X0
    config DMA_ENGINE
    bool

    +config DMA_ENGINE_HOTPLUG
    + bool
    + default n
    + depends on DMA_ENGINE
    +
    comment "DMA Clients"
    depends on DMA_ENGINE

    --
    1.7.5.4


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