linux/arch/nds32
Christoph Hellwig 4ac1c68e36 nds32: consolidate DMA cache maintainance routines
Make sure all other DMA methods call nds32_dma_sync_single_for_{device,cpu}
to perform cache maintaince, and remove the consisteny_sync helper that
implemented both with entirely separate code based off an argument.

Also make sure these helpers handled highmem properly, for which code
is copy and pasted from mips.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Greentime Hu <greentime@andestech.com>
Tested-by: Greentime Hu <greentime@andestech.com>
2018-05-29 16:10:13 +02:00
..
boot nds32: Build infrastructure 2018-02-22 10:44:35 +08:00
configs nds32: defconfig 2018-02-22 10:44:35 +08:00
include page cache: use xa_lock 2018-04-11 10:28:39 -07:00
kernel nds32: consolidate DMA cache maintainance routines 2018-05-29 16:10:13 +02:00
lib nds32: Library functions 2018-02-22 10:44:33 +08:00
mm nds32: Build infrastructure 2018-02-22 10:44:35 +08:00
Kconfig nds32: Build infrastructure 2018-02-22 10:44:35 +08:00
Kconfig.cpu nds32: Build infrastructure 2018-02-22 10:44:35 +08:00
Makefile nds32: fix building failed if using older version gcc. 2018-03-16 15:45:20 +08:00