linux-stable/arch/mips/loongson64
Christoph Hellwig d3bc81befc
MIPS: loongson: untangle dma implementations
Only loongson-3 is DMA coherent and uses swiotlb.  So move the dma
address translations stubs directly to the loongson-3 code, and remove
a few Kconfig indirections.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Patchwork: https://patchwork.linux-mips.org/patch/19539/
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: David Daney <david.daney@cavium.com>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: Tom Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Huacai Chen <chenhc@lemote.com>
Cc: iommu@lists.linux-foundation.org
Cc: linux-mips@linux-mips.org
2018-06-24 09:26:04 -07:00
..
common MIPS: loongson: untangle dma implementations 2018-06-24 09:26:04 -07:00
fuloong-2e MIPS, CPUFREQ: Fix spelling of Institute. 2015-07-07 20:59:42 +02:00
lemote-2f MIPS: Loongson 2F: allow NULL clock for clk_get_rate 2017-09-06 12:36:59 +02:00
loongson-3 MIPS: loongson: untangle dma implementations 2018-06-24 09:26:04 -07:00
Kconfig MIPS: loongson: untangle dma implementations 2018-06-24 09:26:04 -07:00
Makefile
Platform MIPS: Loongson-3: Fix build error after ld-version.sh modification 2016-05-09 12:00:03 +02:00