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Date: Thu, 26 Jul 2007 03:39:31 +0530 (IST) From: Satyam Sharma <ssatyam@....iitk.ac.in> To: akpm@...ux-foundation.org cc: shannon.nelson@...el.com, linux-kernel@...r.kernel.org Subject: [PATCH -mm] dma: INTEL_IOATDMA build fix Make CONFIG_INTEL_IOATDMA select CONFIG_DCA because it uses code exported from said dependency: # CONFIG_DCA is not set CONFIG_INTEL_IOATDMA=m ERROR: "alloc_dca_provider" [drivers/dma/ioatdma.ko] undefined! ERROR: "register_dca_provider" [drivers/dma/ioatdma.ko] undefined! ERROR: "unregister_dca_provider" [drivers/dma/ioatdma.ko] undefined! ERROR: "free_dca_provider" [drivers/dma/ioatdma.ko] undefined! make[1]: *** [__modpost] Error 1 "select" seems ok because CONFIG_DCA looks library-like and doesn't itself depend upon anything else. Signed-off-by: Satyam Sharma <ssatyam@....iitk.ac.in> --- drivers/dma/Kconfig | 1 + 1 files changed, 1 insertion(+) diff -ruNp a/drivers/dma/Kconfig b/drivers/dma/Kconfig --- a/drivers/dma/Kconfig 2007-07-26 03:31:47.000000000 +0530 +++ b/drivers/dma/Kconfig 2007-07-26 03:32:14.000000000 +0530 @@ -28,6 +28,7 @@ comment "DMA Devices" config INTEL_IOATDMA tristate "Intel I/OAT DMA support" depends on DMA_ENGINE && PCI + select DCA default m ---help--- Enable support for the Intel(R) I/OAT DMA engine. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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