Function prototype or declaration at include/linux/dmaengine.h, line 1239 References: drivers/ata/pata_arasan_cf.c, line 419 drivers/crypto/ccp/ccp-dmaengine.c, line 726 drivers/dma/altera-msgdma.c, line 860 drivers/dma/amba-pl08x.c, line 2765 drivers/dma/amba-pl08x.c, line 2793 drivers/dma/at_hdmac.c, line 1914 drivers/dma/at_xdmac.c, line 2045 drivers/dma/bcm-sba-raid.c, line 1577 drivers/dma/bcm2835-dma.c, line 925 drivers/dma/coh901318.c, line 2697 drivers/dma/coh901318.c, line 2720 drivers/dma/dma-axi-dmac.c, line 879 drivers/dma/dma-jz4780.c, line 931 drivers/dma/dmaengine.c, line 366 drivers/dma/dmaengine.c, line 992 drivers/dma/dmaengine.c, line 1363 drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c, line 910 drivers/dma/dw-edma/dw-edma-core.c, line 740 drivers/dma/dw/core.c, line 1214 drivers/dma/ep93xx_dma.c, line 1373 drivers/dma/fsl-edma.c, line 374 drivers/dma/fsl-qdma.c, line 1180 drivers/dma/fsl_raid.c, line 790 drivers/dma/fsldma.c, line 1245 drivers/dma/hsu/hsu.c, line 455 drivers/dma/idma64.c, line 577 drivers/dma/imx-dma.c, line 1194 drivers/dma/imx-sdma.c, line 2113 drivers/dma/ioat/init.c, line 370 drivers/dma/ioat/init.c, line 887 drivers/dma/ioat/init.c, line 955 drivers/dma/ioat/init.c, line 1008 drivers/dma/ioat/init.c, line 1101 drivers/dma/iop-adma.c, line 1318 drivers/dma/ipu/ipu_idmac.c, line 1622 drivers/dma/k3dma.c, line 921 drivers/dma/mcf-edma.c, line 252 drivers/dma/mediatek/mtk-cqdma.c, line 777 drivers/dma/mediatek/mtk-hsdma.c, line 943 drivers/dma/mediatek/mtk-uart-apdma.c, line 509 drivers/dma/mic_x100_dma.c, line 608 drivers/dma/mmp_pdma.c, line 1099 drivers/dma/mmp_tdma.c, line 694 drivers/dma/moxart-dma.c, line 513 drivers/dma/mpc512x_dma.c, line 980 drivers/dma/mv_xor.c, line 1086 drivers/dma/mv_xor_v2.c, line 841 drivers/dma/mxs-dma.c, line 847 drivers/dma/nbpfaxi.c, line 1409 drivers/dma/owl-dma.c, line 1093 drivers/dma/pch_dma.c, line 913 drivers/dma/pl330.c, line 3132 drivers/dma/ppc4xx/adma.c, line 3795 drivers/dma/pxa_dma.c, line 1323 drivers/dma/qcom/bam_dma.c, line 1344 drivers/dma/qcom/hidma.c, line 821 drivers/dma/s3c24xx-dma.c, line 1283 drivers/dma/s3c24xx-dma.c, line 1296 drivers/dma/sa11x0-dma.c, line 848 drivers/dma/sh/rcar-dmac.c, line 1895 drivers/dma/sh/shdma-base.c, line 1023 drivers/dma/sh/usb-dmac.c, line 845 drivers/dma/sirf-dma.c, line 907 drivers/dma/sprd-dma.c, line 1143 drivers/dma/ste_dma40.c, line 2837 drivers/dma/stm32-dma.c, line 1325 drivers/dma/stm32-mdma.c, line 1608 drivers/dma/sun4i-dma.c, line 1156 drivers/dma/sun6i-dma.c, line 1296 drivers/dma/tegra20-apb-dma.c, line 1514 drivers/dma/tegra210-adma.c, line 888 drivers/dma/ti/cppi41.c, line 1059 drivers/dma/ti/edma.c, line 1915 drivers/dma/ti/edma.c, line 1947 drivers/dma/ti/omap-dma.c, line 1489 drivers/dma/timb_dma.c, line 672 drivers/dma/txx9dmac.c, line 1100 drivers/dma/uniphier-mdmac.c, line 428 drivers/dma/xgene-dma.c, line 1512 drivers/dma/xilinx/xilinx_dma.c, line 2709 drivers/dma/xilinx/zynqmp_dma.c, line 1052 drivers/dma/zx_dma.c, line 821 drivers/spi/spi-at91-usart.c, line 258 drivers/spi/spi-at91-usart.c, line 259 drivers/spi/spi-atmel.c, line 814 drivers/spi/spi-atmel.c, line 815 drivers/staging/mt7621-dma/mtk-hsdma.c, line 696 drivers/staging/ralink-gdma/ralink-gdma.c, line 851 drivers/tty/serial/amba-pl011.c, line 673 include/linux/async_tx.h, line 94 include/linux/dmaengine.h, line 802 include/linux/dmaengine.h, line 1239