[PATCH v4 0/6] UIO driver for APM X-Gene QMTM

Ankit Jindal ankit.jindal at linaro.org
Wed Nov 12 23:45:16 PST 2014


This patchset enables user space access to APM X-Gene QMTM
using UIO framework.

The patchset also introduces new type UIO_MEM_PHYS_CACHE
for mem regions because APM X-Gene QMTM device supports
cache coherency with CPU caches.

Changes since v3:
 - Renamed qpool to qpool-memory in dt-binding.
 - Some cleanups in dt-binding documentation.

Changes since v2:
 - Formatting cleanups.
 - Remove qmtm_cleanup().

Changes since v1:
 - Factor-out formating related change in uio/uio.c as separate patch.
 - Use devm_xxx() APIs where appilicable.
 - Some cleanups and buggy loop fixed in qmtm_reset().
 - Removed open and release functions.
 - Use phandle for specifying QMTM qpool resource.
 - Removed "uio" from the compatible string.
 - Added more information about QMTM in binding documentation.

Ankit Jindal (6):
  uio: code style cleanup
  uio: Add new UIO_MEM_PHYS_CACHE type for mem regions
  Documentation: Update documentation for UIO_MEM_PHYS_CACHE
  uio: Add X-Gene QMTM UIO driver
  Documentation: dt-bindings: Add binding info for X-Gene QMTM UIO
    driver
  MAINTAINERS: Add entry for APM X-Gene QMTM UIO driver

 Documentation/DocBook/uio-howto.tmpl               |    5 +-
 .../devicetree/bindings/uio/uio_xgene_qmtm.txt     |   51 ++++
 MAINTAINERS                                        |    7 +
 drivers/uio/Kconfig                                |    8 +
 drivers/uio/Makefile                               |    1 +
 drivers/uio/uio.c                                  |   23 +-
 drivers/uio/uio_xgene_qmtm.c                       |  271 ++++++++++++++++++++
 include/linux/uio_driver.h                         |    1 +
 8 files changed, 356 insertions(+), 11 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/uio/uio_xgene_qmtm.txt
 create mode 100644 drivers/uio/uio_xgene_qmtm.c

-- 
1.7.9.5




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