From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755083Ab1ISLfD (ORCPT ); Mon, 19 Sep 2011 07:35:03 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:55443 "EHLO opensource2.wolfsonmicro.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754664Ab1ISLfC (ORCPT ); Mon, 19 Sep 2011 07:35:02 -0400 From: Dimitris Papastamos To: linux-kernel@vger.kernel.org Cc: Mark Brown , Liam Girdwood , Graeme Gregory , Samuel Oritz , Lars-Peter Clausen Subject: [PATCH 0/6 v4] Introduce caching support for regmap Date: Mon, 19 Sep 2011 12:34:54 +0100 Message-Id: <1316432100-30740-1-git-send-email-dp@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.7.6.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series introduces register caching support for regmap. I've mostly implemented all the suggestions, except the use of a dedicated init function for each of the compress types. Some things have been left out, such as support for bulk read operations, various optimizations, shared caches etc. Most of this stuff will be implemented incrementally. This version has only been build tested, so any testing would be highly appreciated. The changes though since v3 are trivial so it should work. Thanks to Lars-Peter Clausen and Mark Brown for all the constructive comments. Dimitris Papastamos (6): regmap: Introduce caching support regmap: Add the indexed cache support regmap: Add the rbtree cache support regmap: Add the LZO cache support regmap: Add the regcache_sync trace event regmap: Incorporate the regcache core into regmap drivers/base/regmap/Kconfig | 2 + drivers/base/regmap/Makefile | 2 +- drivers/base/regmap/internal.h | 56 +++++ drivers/base/regmap/regcache-indexed.c | 65 +++++ drivers/base/regmap/regcache-lzo.c | 361 +++++++++++++++++++++++++++++ drivers/base/regmap/regcache-rbtree.c | 399 ++++++++++++++++++++++++++++++++ drivers/base/regmap/regcache.c | 311 +++++++++++++++++++++++++ drivers/base/regmap/regmap.c | 28 +++ include/linux/regmap.h | 27 ++- include/trace/events/regmap.h | 24 ++ 10 files changed, 1269 insertions(+), 6 deletions(-) create mode 100644 drivers/base/regmap/regcache-indexed.c create mode 100644 drivers/base/regmap/regcache-lzo.c create mode 100644 drivers/base/regmap/regcache-rbtree.c create mode 100644 drivers/base/regmap/regcache.c -- 1.7.6.1