From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ankit Jindal Subject: [PATCH v2 0/6] UIO driver for APM X-Gene QMTM Date: Tue, 30 Sep 2014 09:56:03 +0530 Message-ID: <1412051169-9142-1-git-send-email-ankit.jindal@linaro.org> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: "Hans J. Koch" , Greg Kroah-Hartman , patches@apm.com, linux-arm-kernel@lists.infradead.org, Rob Herring , Tushar Jagad , Russell King - ARM Linux , devicetree@vger.kernel.org, Ankit Jindal List-Id: devicetree@vger.kernel.org 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 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 drivers: 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 | 53 ++++ MAINTAINERS | 7 + drivers/uio/Kconfig | 8 + drivers/uio/Makefile | 1 + drivers/uio/uio.c | 23 +- drivers/uio/uio_xgene_qmtm.c | 278 ++++++++++++++++++++ include/linux/uio_driver.h | 1 + 8 files changed, 365 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