Masahiro Yamada 9d86b89c59 dma-mapping: move dma_map_(un)single() to <linux/dma-mapping.h> ... The implementation of dma_map_single() and dma_unmap_single() is exactly the same for all the architectures that support them. Factor them out to <linux/dma-mapping.h>, and make all drivers to include <linux/dma-mapping.h> instead of <asm/dma-mapping.h>. If we need to differentiate them for some architectures, we can move the generic definitions to <asm-generic/dma-mapping.h>. Add some comments to the helpers. The concept is quite similar to the DMA-API of Linux kernel. Drivers are agnostic about what is going on behind the scene. Just call dma_map_single() before the DMA, and dma_unmap_single() after it. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>		2020-02-19 21:27:30 +08:00
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cdns3	dma-mapping: move dma_map_(un)single() to <linux/dma-mapping.h>	2020-02-19 21:27:30 +08:00
common	usb: Introduce CONFIG_SPL_DM_USB	2018-11-26 21:19:03 +01:00
dwc3	dma-mapping: move dma_map_(un)single() to <linux/dma-mapping.h>	2020-02-19 21:27:30 +08:00
emul	dm: test: usb: rework keyboard test	2019-11-25 13:28:53 +01:00
eth	usb: composite: Move bitmap related operations to ./include/linux/bitmap.h	2018-12-14 17:59:08 +01:00
gadget	dma-mapping: move dma_map_(un)single() to <linux/dma-mapping.h>	2020-02-19 21:27:30 +08:00
host	dm: core: Create a new header file for 'compat' features	2020-02-05 19:33:46 -07:00
musb	common: Move hang() to the same header as panic()	2020-01-17 17:53:40 -05:00
musb-new	dm: core: Create a new header file for 'compat' features	2020-02-05 19:33:46 -07:00
phy	dm: core: Create a new header file for 'compat' features	2020-02-05 19:33:46 -07:00
ulpi	SPDX: Convert all of our single license tags to Linux Kernel style	2018-05-07 09:34:12 -04:00
Kconfig	usb: kbd: implement special keys	2019-11-25 13:28:53 +01:00