From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756106AbbKDAO2 (ORCPT ); Tue, 3 Nov 2015 19:14:28 -0500 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:57807 "EHLO mx0b-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753264AbbKDAO1 (ORCPT ); Tue, 3 Nov 2015 19:14:27 -0500 Date: Tue, 3 Nov 2015 17:14:20 -0700 From: Jens Axboe To: CC: Subject: [GIT PULL] lightnvm support Message-ID: <20151104001420.GC13194@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 8bit X-Originating-IP: [192.168.54.13] X-Proofpoint-Spam-Reason: safe X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2015-11-04_01:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, First of the topic branches, these are on top of core+drivers. This first one adds support for lightnvm, and adds support to NVMe as well. This is pretty exciting, in that it enables new and interesting use cases for compatible flash devices. There's a LWN writeup about an earlier posting here: https://lwn.net/Articles/641247/ This has been underway for a while, and should be ready for merging at this point. Please pull! git://git.kernel.dk/linux-block.git for-4.4/lightnvm ---------------------------------------------------------------- Dan Carpenter (1): nvme: lightnvm: clean up a data type Matias Bjørling (5): lightnvm: Support for Open-Channel SSDs gennvm: Generic NVM manager rrpc: Round-robin sector target with cost-based gc nvme: LightNVM support lightnvm: refactor phys addrs type to u64 Documentation/ioctl/ioctl-number.txt | 1 + MAINTAINERS | 8 + drivers/Kconfig | 2 + drivers/Makefile | 1 + drivers/lightnvm/Kconfig | 42 ++ drivers/lightnvm/Makefile | 7 + drivers/lightnvm/core.c | 826 +++++++++++++++++++++ drivers/lightnvm/gennvm.c | 485 +++++++++++++ drivers/lightnvm/gennvm.h | 46 ++ drivers/lightnvm/rrpc.c | 1323 ++++++++++++++++++++++++++++++++++ drivers/lightnvm/rrpc.h | 239 ++++++ drivers/nvme/host/Makefile | 2 +- drivers/nvme/host/lightnvm.c | 526 ++++++++++++++ drivers/nvme/host/nvme.h | 10 + drivers/nvme/host/pci.c | 39 +- include/linux/lightnvm.h | 522 ++++++++++++++ include/uapi/linux/lightnvm.h | 130 ++++ 17 files changed, 4197 insertions(+), 12 deletions(-) create mode 100644 drivers/lightnvm/Kconfig create mode 100644 drivers/lightnvm/Makefile create mode 100644 drivers/lightnvm/core.c create mode 100644 drivers/lightnvm/gennvm.c create mode 100644 drivers/lightnvm/gennvm.h create mode 100644 drivers/lightnvm/rrpc.c create mode 100644 drivers/lightnvm/rrpc.h create mode 100644 drivers/nvme/host/lightnvm.c create mode 100644 include/linux/lightnvm.h create mode 100644 include/uapi/linux/lightnvm.h -- Jens Axboe