Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757048AbaDXNTY (ORCPT ); Thu, 24 Apr 2014 09:19:24 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:55008 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753228AbaDXNTV (ORCPT ); Thu, 24 Apr 2014 09:19:21 -0400 Message-ID: <53590F33.6070508@ti.com> Date: Thu, 24 Apr 2014 09:18:43 -0400 From: Santosh Shilimkar User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 MIME-Version: 1.0 To: CC: , , , Sandeep Nair , Greg Kroah-Hartman , Kumar Gala , Olof Johansson , Arnd Bergmann , Grant Likely , Rob Herring , Mark Rutland Subject: Re: [PATCH v2 4/6] soc: ti: add Keystone Navigator QMSS driver References: <1398296783-1176-1-git-send-email-santosh.shilimkar@ti.com> <1398296783-1176-5-git-send-email-santosh.shilimkar@ti.com> <20140424013053.GC13374@saruman.home> In-Reply-To: <20140424013053.GC13374@saruman.home> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday 23 April 2014 09:30 PM, Felipe Balbi wrote: > Hi, > > On Wed, Apr 23, 2014 at 07:46:20PM -0400, Santosh Shilimkar wrote: >> From: Sandeep Nair >> >> The QMSS (Queue Manager Sub System) found on Keystone SOCs is one of >> the main hardware sub system which forms the backbone of the Keystone >> Multi-core Navigator. QMSS consist of queue managers, packed-data structure >> processors(PDSP), linking RAM, descriptor pools and infrastructure >> Packet DMA. >> >> The Queue Manager is a hardware module that is responsible for accelerating >> management of the packet queues. Packets are queued/de-queued by writing or >> reading descriptor address to a particular memory mapped location. The PDSPs >> perform QMSS related functions like accumulation, QoS, or event management. >> Linking RAM registers are used to link the descriptors which are stored in >> descriptor RAM. Descriptor RAM is configurable as internal or external memory. >> >> The QMSS driver manages the PDSP setups, linking RAM regions, >> queue pool management (allocation, push, pop and notify) and descriptor >> pool management. The specifics on the device tree bindings for >> QMSS can be found in: >> Documentation/devicetree/bindings/soc/keystone-navigator-qmss.txt >> >> Cc: Greg Kroah-Hartman >> Cc: Kumar Gala >> Cc: Olof Johansson >> Cc: Arnd Bergmann >> Cc: Grant Likely >> Cc: Rob Herring >> Cc: Mark Rutland >> Signed-off-by: Sandeep Nair >> Signed-off-by: Santosh Shilimkar >> --- >> drivers/Kconfig | 2 + >> drivers/soc/Kconfig | 2 + >> drivers/soc/Makefile | 5 + >> drivers/soc/ti/Kconfig | 21 + >> drivers/soc/ti/Makefile | 4 + >> drivers/soc/ti/knav_qmss.h | 386 ++++++++ >> drivers/soc/ti/knav_qmss_acc.c | 591 +++++++++++++ >> drivers/soc/ti/knav_qmss_queue.c | 1814 ++++++++++++++++++++++++++++++++++++++ >> include/linux/soc/ti/knav_qmss.h | 90 ++ >> 9 files changed, 2915 insertions(+) >> create mode 100644 drivers/soc/Makefile >> create mode 100644 drivers/soc/ti/Kconfig >> create mode 100644 drivers/soc/ti/Makefile >> create mode 100644 drivers/soc/ti/knav_qmss.h >> create mode 100644 drivers/soc/ti/knav_qmss_acc.c >> create mode 100644 drivers/soc/ti/knav_qmss_queue.c >> create mode 100644 include/linux/soc/ti/knav_qmss.h >> >> diff --git a/drivers/Kconfig b/drivers/Kconfig >> index 0e87a34..8993913 100644 >> --- a/drivers/Kconfig >> +++ b/drivers/Kconfig >> @@ -148,6 +148,8 @@ source "drivers/remoteproc/Kconfig" >> >> source "drivers/rpmsg/Kconfig" >> >> +source "drivers/soc/Kconfig" > > This hunk was already in patch one but in a different offset in this > file. > right.. I will drop this one... Thanks for spotting it -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/