[v2] MIPS DMA coherence fixes

[PATCH v2 0/4] MIPS DMA coherence fixes

Jiaxun Yang posted 4 patches 2 years, 6 months ago

Diff against v1
Download series mbox

arch/mips/Kconfig    | 16 ++--------------
arch/mips/mm/c-r4k.c | 12 +++---------
2 files changed, 5 insertions(+), 23 deletions(-)

Expand all Fold all

[PATCH v2 0/4] MIPS DMA coherence fixes

Posted by Jiaxun Yang 2 years, 6 months ago

Hi all,

This series fixes MIPS per-device DMA coherence support. It's mostly adjusting
Kconfig options.

The v1 series had some extra patches that fixing default coherency settings
for OF probing but I decided to send them as a dedicated series.

Thanks.
- Jiaxun

Jiaxun Yang (4):
  MIPS: Remove DMA_PERDEV_COHERENT
  MIPS: Always select ARCH_HAS_SETUP_DMA_OPS
  MIPS: Always select ARCH_HAS_SYNC_DMA_FOR_CPU for noncoherent
    platforms
  MIPS: c-r4k: Always install dma flush functions

 arch/mips/Kconfig    | 16 ++--------------
 arch/mips/mm/c-r4k.c | 12 +++---------
 2 files changed, 5 insertions(+), 23 deletions(-)

-- 
2.37.1 (Apple Git-137.1)