From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Jiang Liu To: Dan Williams , Maciej Sosnowski , Vinod Koul Cc: Jiang Liu , Keping Chen , linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, Jiang Liu Subject: [RFC PATCH v2 6/7] dmaengine: introduce CONFIG_DMA_ENGINE_HOTPLUG for DMA device hotplug Date: Mon, 14 May 2012 21:47:08 +0800 Message-Id: <1337003229-9158-7-git-send-email-jiang.liu@huawei.com> In-Reply-To: <1337003229-9158-1-git-send-email-jiang.liu@huawei.com> References: <1337003229-9158-1-git-send-email-jiang.liu@huawei.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: From: Jiang Liu Introduce CONFIG_DMA_ENGINE_HOTPLUG to enable/disable DMA device hotplug logic. Signed-off-by: Jiang Liu --- drivers/dma/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) 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 -- 1.7.9.5