[PATCH v5 0/6] UIO driver for APM X-Gene QMTM

From: Ankit Jindal
Date: Mon Nov 17 2014 - 05:38:01 EST

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 v4:
- Fixed typos in dt-binding documentation.

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
MAINTAINERS: Add entry for APM X-Gene QMTM UIO driver

Documentation/DocBook/uio-howto.tmpl | 5 +-
.../devicetree/bindings/uio/uio_xgene_qmtm.txt | 50 ++++
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, 355 insertions(+), 11 deletions(-)
create mode 100644 Documentation/devicetree/bindings/uio/uio_xgene_qmtm.txt
create mode 100644 drivers/uio/uio_xgene_qmtm.c


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