[PATCH v2 0/7] spi: spi-mem: Add a direct mapping API

[Boris Brezillon <boris.brezillon@xxxxxxxxxxx>]

Hello,

I didn't have much review on the RFC, so I'm resending this series
without "RFC" in the subject. Maybe I'll get more reviews this time.

A few things have changed since I submitted the RFC
- The spi-nand framework has been merged, and I can thus patch this
  driver to use the dirmap API
- The MXIC controller has been submitted, and since I did my tests
  with this controller, I can also add a patch showing how to
  implement the dirmap hooks

Other changes are addressing the comments I received from Miquel.

I'd still like to get feedback on the API and controller interface if
anyone is interested in reviewing it.

Thanks,

Boris

Boris Brezillon (7):
  spi: spi-mem: Add missing word in the SPI_MEM_DATA_OUT description
  spi: spi-mem: Add SPI_MEM_NO_DATA to the spi_mem_data_dir enum
  spi: spi-mem: Split spi_mem_exec_op() code
  spi: spi-mem: Add a new API to support direct mapping
  mtd: devices: m25p80: Use the spi-mem dirmap API
  mtd: spinand: Use the spi-mem dirmap API
  spi: mxic: Add support for direct mapping

 drivers/mtd/devices/m25p80.c | 142 +++++++++++-------
 drivers/mtd/nand/spi/core.c  | 231 +++++++++++++++++-------------
 drivers/spi/spi-mem.c        | 269 ++++++++++++++++++++++++++++++++---
 drivers/spi/spi-mxic.c       | 140 ++++++++++++++----
 include/linux/mtd/spinand.h  |   7 +
 include/linux/spi/spi-mem.h  |  84 ++++++++++-
 6 files changed, 670 insertions(+), 203 deletions(-)

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2.17.1