On Wed, 11 Jul 2018 09:03:42 -0700 Paul Burton <paul.burton@xxxxxxxx> wrote: > This doesn't apply after Christoph's massive MIPS DMA cleanup which can > be found in mips-next (or linux-next). After this work we end up using > the generic dma_direct_map_sg() on most systems, and the code above has > been removed. Christoph's cleanup also fixes the issue. I thought sending it as a fix for 4.17 would be appropriate, but no problem with dropping it. Thomas.
