Hi Vinod, Today's linux-next merge of the slave-dma tree got conflicts in: drivers/dma/Kconfig drivers/dma/Makefile between commit: 667dfed98615 ("dmaengine: add a driver for Intel integrated DMA 64-bit") from the pm, mfd and rtc trees and commits: 3c21619077be ("dmaengine: sort the Kconfig") 7e97229b3920 ("dmaengine: sort the makefile") from the slave-dma tree. I fixed it up (see below) and can carry the fix as necessary (no action is required). -- Cheers, Stephen Rothwell sfr@xxxxxxxxxxxxxxxx diff --cc drivers/dma/Kconfig index bdbbe5bcfb83,7ba2847a5077..000000000000 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@@ -131,79 -204,74 +204,82 @@@ config FSL_RAI the capability to offload memcpy, xor and pq computation for raid5/6. - source "drivers/dma/hsu/Kconfig" - - config MPC512X_DMA - tristate "Freescale MPC512x built-in DMA engine support" - depends on PPC_MPC512x || PPC_MPC831x ++config IDMA64 ++ tristate "Intel integrated DMA 64-bit support" + select DMA_ENGINE - ---help--- - Enable support for the Freescale MPC512x built-in DMA engine. - - source "drivers/dma/bestcomm/Kconfig" ++ select DMA_VIRTUAL_CHANNELS ++ help ++ Enable DMA support for Intel Low Power Subsystem such as found on ++ Intel Skylake PCH. + - config MV_XOR - bool "Marvell XOR engine support" - depends on PLAT_ORION + config IMG_MDC_DMA + tristate "IMG MDC support" + depends on MIPS || COMPILE_TEST + depends on MFD_SYSCON select DMA_ENGINE - select DMA_ENGINE_RAID - select ASYNC_TX_ENABLE_CHANNEL_SWITCH - ---help--- - Enable support for the Marvell XOR engine. + select DMA_VIRTUAL_CHANNELS + help + Enable support for the IMG multi-threaded DMA controller (MDC). - config MX3_IPU - bool "MX3x Image Processing Unit support" + config IMX_DMA + tristate "i.MX DMA support" depends on ARCH_MXC select DMA_ENGINE - default y help - If you plan to use the Image Processing unit in the i.MX3x, say - Y here. If unsure, select Y. + Support the i.MX DMA engine. This engine is integrated into + Freescale i.MX1/21/27 chips. - config MX3_IPU_IRQS - int "Number of dynamically mapped interrupts for IPU" - depends on MX3_IPU - range 2 137 - default 4 + config IMX_SDMA + tristate "i.MX SDMA support" + depends on ARCH_MXC + select DMA_ENGINE help - Out of 137 interrupt sources on i.MX31 IPU only very few are used. - To avoid bloating the irq_desc[] array we allocate a sufficient - number of IRQ slots and map them dynamically to specific sources. + Support the i.MX SDMA engine. This engine is integrated into + Freescale i.MX25/31/35/51/53/6 chips. - config PXA_DMA - bool "PXA DMA support" - depends on (ARCH_MMP || ARCH_PXA) + config INTEL_IOATDMA + tristate "Intel I/OAT DMA support" + depends on PCI && X86_64 select DMA_ENGINE - select DMA_VIRTUAL_CHANNELS + select DMA_ENGINE_RAID + select DCA help - Support the DMA engine for PXA. It is also compatible with MMP PDMA - platform. The internal DMA IP of all PXA variants is supported, with - 16 to 32 channels for peripheral to memory or memory to memory - transfers. + Enable support for the Intel(R) I/OAT DMA engine present + in recent Intel Xeon chipsets. - config TXX9_DMAC - tristate "Toshiba TXx9 SoC DMA support" - depends on MACH_TX49XX || MACH_TX39XX + Say Y here if you have such a chipset. + + If unsure, say N. + + config INTEL_IOP_ADMA + tristate "Intel IOP ADMA support" + depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IOP13XX select DMA_ENGINE + select ASYNC_TX_ENABLE_CHANNEL_SWITCH help - Support the TXx9 SoC internal DMA controller. This can be - integrated in chips such as the Toshiba TX4927/38/39. + Enable support for the Intel(R) IOP Series RAID engines. - config TEGRA20_APB_DMA - bool "NVIDIA Tegra20 APB DMA support" - depends on ARCH_TEGRA + config INTEL_MIC_X100_DMA + tristate "Intel MIC X100 DMA Driver" + depends on 64BIT && X86 && INTEL_MIC_BUS select DMA_ENGINE help - Support for the NVIDIA Tegra20 APB DMA controller driver. The - DMA controller is having multiple DMA channel which can be - configured for different peripherals like audio, UART, SPI, - I2C etc which is in APB bus. - This DMA controller transfers data from memory to peripheral fifo - or vice versa. It does not support memory to memory data transfer. + This enables DMA support for the Intel Many Integrated Core + (MIC) family of PCIe form factor coprocessor X100 devices that + run a 64 bit Linux OS. This driver will be used by both MIC + host and card drivers. - config S3C24XX_DMAC - tristate "Samsung S3C24XX DMA support" - depends on ARCH_S3C24XX + If you are building host kernel with a MIC device or a card + kernel for a MIC device, then say M (recommended) or Y, else + say N. If unsure say N. + + More information about the Intel MIC family as well as the Linux + OS and tools for MIC to use with this driver are available from + <http://software.intel.com/en-us/mic-developer>. + + config K3_DMA + tristate "Hisilicon K3 DMA support" + depends on ARCH_HI3xxx select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help diff --cc drivers/dma/Makefile index 56ff8c705c00,25e0705053e9..000000000000 --- a/drivers/dma/Makefile +++ b/drivers/dma/Makefile @@@ -6,54 -8,61 +8,62 @@@ obj-$(CONFIG_DMA_VIRTUAL_CHANNELS) += v obj-$(CONFIG_DMA_ACPI) += acpi-dma.o obj-$(CONFIG_DMA_OF) += of-dma.o + #dmatest obj-$(CONFIG_DMATEST) += dmatest.o - obj-$(CONFIG_INTEL_IOATDMA) += ioat/ - obj-$(CONFIG_INTEL_IOP_ADMA) += iop-adma.o - obj-$(CONFIG_FSL_DMA) += fsldma.o - obj-$(CONFIG_HSU_DMA) += hsu/ - obj-$(CONFIG_MPC512X_DMA) += mpc512x_dma.o - obj-$(CONFIG_PPC_BESTCOMM) += bestcomm/ - obj-$(CONFIG_MV_XOR) += mv_xor.o - obj-$(CONFIG_IDMA64) += idma64.o - obj-$(CONFIG_DW_DMAC_CORE) += dw/ + + #devices + obj-$(CONFIG_AMBA_PL08X) += amba-pl08x.o + obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += ppc4xx/ obj-$(CONFIG_AT_HDMAC) += at_hdmac.o obj-$(CONFIG_AT_XDMAC) += at_xdmac.o - obj-$(CONFIG_MX3_IPU) += ipu/ - obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o - obj-$(CONFIG_RENESAS_DMA) += sh/ + obj-$(CONFIG_AXI_DMAC) += dma-axi-dmac.o obj-$(CONFIG_COH901318) += coh901318.o coh901318_lli.o - obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += ppc4xx/ - obj-$(CONFIG_IMX_SDMA) += imx-sdma.o + obj-$(CONFIG_DMA_BCM2835) += bcm2835-dma.o + obj-$(CONFIG_DMA_JZ4740) += dma-jz4740.o + obj-$(CONFIG_DMA_JZ4780) += dma-jz4780.o + obj-$(CONFIG_DMA_OMAP) += omap-dma.o + obj-$(CONFIG_DMA_SA11X0) += sa11x0-dma.o + obj-$(CONFIG_DMA_SUN4I) += sun4i-dma.o + obj-$(CONFIG_DMA_SUN6I) += sun6i-dma.o + obj-$(CONFIG_DW_DMAC_CORE) += dw/ + obj-$(CONFIG_EP93XX_DMA) += ep93xx_dma.o + obj-$(CONFIG_FSL_DMA) += fsldma.o + obj-$(CONFIG_FSL_EDMA) += fsl-edma.o + obj-$(CONFIG_FSL_RAID) += fsl_raid.o + obj-$(CONFIG_HSU_DMA) += hsu/ ++obj-$(CONFIG_IDMA64) += idma64.o + obj-$(CONFIG_IMG_MDC_DMA) += img-mdc-dma.o obj-$(CONFIG_IMX_DMA) += imx-dma.o + obj-$(CONFIG_IMX_SDMA) += imx-sdma.o + obj-$(CONFIG_INTEL_IOATDMA) += ioat/ + obj-$(CONFIG_INTEL_IOP_ADMA) += iop-adma.o + obj-$(CONFIG_INTEL_MIC_X100_DMA) += mic_x100_dma.o + obj-$(CONFIG_K3_DMA) += k3dma.o + obj-$(CONFIG_LPC18XX_DMAMUX) += lpc18xx-dmamux.o + obj-$(CONFIG_MMP_PDMA) += mmp_pdma.o + obj-$(CONFIG_MMP_TDMA) += mmp_tdma.o + obj-$(CONFIG_MOXART_DMA) += moxart-dma.o + obj-$(CONFIG_MPC512X_DMA) += mpc512x_dma.o + obj-$(CONFIG_MV_XOR) += mv_xor.o obj-$(CONFIG_MXS_DMA) += mxs-dma.o + obj-$(CONFIG_MX3_IPU) += ipu/ + obj-$(CONFIG_NBPFAXI_DMA) += nbpfaxi.o + obj-$(CONFIG_PCH_DMA) += pch_dma.o + obj-$(CONFIG_PL330_DMA) += pl330.o + obj-$(CONFIG_PPC_BESTCOMM) += bestcomm/ obj-$(CONFIG_PXA_DMA) += pxa_dma.o - obj-$(CONFIG_TIMB_DMA) += timb_dma.o + obj-$(CONFIG_QCOM_BAM_DMA) += qcom_bam_dma.o + obj-$(CONFIG_RENESAS_DMA) += sh/ obj-$(CONFIG_SIRF_DMA) += sirf-dma.o - obj-$(CONFIG_TI_EDMA) += edma.o obj-$(CONFIG_STE_DMA40) += ste_dma40.o ste_dma40_ll.o - obj-$(CONFIG_TEGRA20_APB_DMA) += tegra20-apb-dma.o obj-$(CONFIG_S3C24XX_DMAC) += s3c24xx-dma.o - obj-$(CONFIG_PL330_DMA) += pl330.o - obj-$(CONFIG_PCH_DMA) += pch_dma.o - obj-$(CONFIG_AMBA_PL08X) += amba-pl08x.o - obj-$(CONFIG_EP93XX_DMA) += ep93xx_dma.o - obj-$(CONFIG_DMA_SA11X0) += sa11x0-dma.o - obj-$(CONFIG_MMP_TDMA) += mmp_tdma.o - obj-$(CONFIG_DMA_OMAP) += omap-dma.o - obj-$(CONFIG_TI_DMA_CROSSBAR) += ti-dma-crossbar.o - obj-$(CONFIG_DMA_BCM2835) += bcm2835-dma.o - obj-$(CONFIG_MMP_PDMA) += mmp_pdma.o - obj-$(CONFIG_DMA_JZ4740) += dma-jz4740.o - obj-$(CONFIG_DMA_JZ4780) += dma-jz4780.o + obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o + obj-$(CONFIG_TEGRA20_APB_DMA) += tegra20-apb-dma.o + obj-$(CONFIG_TIMB_DMA) += timb_dma.o obj-$(CONFIG_TI_CPPI41) += cppi41.o - obj-$(CONFIG_K3_DMA) += k3dma.o - obj-$(CONFIG_MOXART_DMA) += moxart-dma.o - obj-$(CONFIG_FSL_RAID) += fsl_raid.o - obj-$(CONFIG_FSL_EDMA) += fsl-edma.o - obj-$(CONFIG_QCOM_BAM_DMA) += qcom_bam_dma.o - obj-y += xilinx/ - obj-$(CONFIG_INTEL_MIC_X100_DMA) += mic_x100_dma.o - obj-$(CONFIG_NBPFAXI_DMA) += nbpfaxi.o - obj-$(CONFIG_DMA_SUN6I) += sun6i-dma.o - obj-$(CONFIG_IMG_MDC_DMA) += img-mdc-dma.o + obj-$(CONFIG_TI_DMA_CROSSBAR) += ti-dma-crossbar.o + obj-$(CONFIG_TI_EDMA) += edma.o obj-$(CONFIG_XGENE_DMA) += xgene-dma.o + obj-$(CONFIG_ZX_DMA) += zx296702_dma.o + + obj-y += xilinx/ -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html