Hi Geert,
here is a topic branch for renesas-drivers adding better DMA support to
the I2C core. It is based on i2c/for-next with the branch
'renesas/arm64-dt-for-v4.13' from Simon merged as well. Please pull.
Kind regards,
Wolfram
The following changes since commit b41c5497755a66628e2ebf4641ce2849c79bb731:
Merge remote-tracking branch 'renesas/arm64-dt-for-v4.13' into renesas/topic/i2c-core-dma (2017-06-15 16:14:46 +0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git renesas/topic/i2c-core-dma
for you to fetch changes up to 0780b6c3d3e6079635cfbae3386a1e196da78925:
i2c: rcar: check for DMA-capable buffers (2017-06-15 16:27:49 +0200)
----------------------------------------------------------------
Wolfram Sang (4):
i2c: add helpers to ease DMA handling
i2c: add docs to clarify DMA handling
i2c: sh_mobile: use helper to decide if DMA is useful
i2c: rcar: check for DMA-capable buffers
Documentation/i2c/DMA-considerations | 37 ++++++++++++++++++++
drivers/i2c/busses/i2c-rcar.c | 18 +++++++---
drivers/i2c/busses/i2c-sh_mobile.c | 8 +++--
include/linux/i2c.h | 65 ++++++++++++++++++++++++++++++++++++
4 files changed, 121 insertions(+), 7 deletions(-)
create mode 100644 Documentation/i2c/DMA-considerations
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