1. 6373a17 dma-mapping: move dma_map_(un)single() to <linux/dma-mapping.h> by Masahiro Yamada · Fri Feb 14 16:40:19 2020 +0900
  2. 05a5dba dma-mapping: fix the prototype of dma_unmap_single() by Masahiro Yamada · Fri Feb 14 16:40:18 2020 +0900
  3. 7167d67 dma-mapping: fix the prototype of dma_map_single() by Masahiro Yamada · Fri Feb 14 16:40:17 2020 +0900
  4. 4a81a21 asm: dma-mapping.h: Fix dma mapping functions by Vignesh Raghavendra · Thu Jan 16 14:23:45 2020 +0530
  5. 10e4779 SPDX: Convert all of our single license tags to Linux Kernel style by Tom Rini · Sun May 06 17:58:06 2018 -0400
  6. ef205ea dma: import linux/dma-direction.h to consolidate enum dma_data_direction by Masahiro Yamada · Sat Aug 26 00:50:17 2017 +0900
  7. 6e56e4a nds32: introduce DMA allocation API by ken kuo · Tue Aug 06 01:00:53 2013 +0800