From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B034DC4363D for ; Fri, 25 Sep 2020 16:49:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7213322B2D for ; Fri, 25 Sep 2020 16:49:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="wlDKkuOT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728678AbgIYQtH (ORCPT ); Fri, 25 Sep 2020 12:49:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47322 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726368AbgIYQtH (ORCPT ); Fri, 25 Sep 2020 12:49:07 -0400 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 985CFC0613CE for ; Fri, 25 Sep 2020 09:49:06 -0700 (PDT) Received: by mail-wm1-x344.google.com with SMTP id y15so4058911wmi.0 for ; Fri, 25 Sep 2020 09:49:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=KAVHadJMWaOUAME/cTANgTaibLVBRhnV+ozPkRyx2uI=; b=wlDKkuOTF9Ng5bzaN8zpq9oI6NbkUhCn4VjnowPslZgL3DnzYy/Ow7dhZJ2x6Uez// iaTGws471/l4w1oQCG8/M2pOpTJ3BRHIMYAvCD3pqrPsFSag2oWvetn4u9Lsi4tKfYY7 6bjOcrA48Pw8KvhCS3yWrEKz9759QAT1ARw+r86265A5jr+phUXwGtPcU277iVc0W3+6 xW09moaoce4DkiJrxNJOgu5MSIdgr6xGR3cJ40beJpHwZGb41swD30z+wobyMYgwCaK2 OEJQ6bo4XSuOcuyFc1kqvN5u8qbw4HNJ5NE+7M6HqZIhln6CkrGpPfgN8HrjhG3u6ngh Ss4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=KAVHadJMWaOUAME/cTANgTaibLVBRhnV+ozPkRyx2uI=; b=poKe9wn9VdokUuszrsJSROtHN3G1Uw5f4Ydeffh1vLhrjMTDV7cO7pwV5EYhLV4etv Af5vKI412/SS6n5dOTOmGVv3RmsRXBFvl0/jPLET+A+qpxWcIJBt7VY4ytLeWPNbfKIy cbt65K5HnMCXadKt91HC7JHD7lO2WDMIF/KxbdUNrFec+76n36uvNLz28lb4wWsJQ8Es ZNROJ3wSssFmDaD/jF7GXj3NdmqCucgWsHgX7YnY3e1CmnxoJ19CUNbSGIAggeJ5oTeq yPy9MOIwP2NB3seZZYvukVSFTzmlHoE9vyNDZtlyP09eQ/X1Q68DVAQg8IlBLEPoAhzh GYWQ== X-Gm-Message-State: AOAM533c6jeAmYF3FlW3NBbBef6mO3puC65SdYP0U+bFiMJ0NAbiT6bj z8gRp2gUajYG9Ir57sCeZRggAw== X-Google-Smtp-Source: ABdhPJyF9JnvhthbbiF7ViftBxVVevHX8DkysJ5M8eqxXYmL++NqE7FmpiVX7Z6WGHYZD71ptZ7GIQ== X-Received: by 2002:a1c:7418:: with SMTP id p24mr4079590wmc.123.1601052545293; Fri, 25 Sep 2020 09:49:05 -0700 (PDT) Received: from srini-hackbox.lan (cpc86377-aztw32-2-0-cust226.18-1.cable.virginm.net. [92.233.226.227]) by smtp.gmail.com with ESMTPSA id a5sm3604247wrp.37.2020.09.25.09.49.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Sep 2020 09:49:04 -0700 (PDT) From: Srinivas Kandagatla To: broonie@kernel.org Cc: gregkh@linuxfoundation.org, rafael@kernel.org, lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, srivasam@codeaurora.org, rohitkr@codeaurora.org, Srinivas Kandagatla Subject: [PATCH v2 0/2] regmap: add support to regmap_field_bulk_alloc/free Date: Fri, 25 Sep 2020 17:48:54 +0100 Message-Id: <20200925164856.10315-1-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Usage of regmap_field_alloc becomes much overhead when number of fields exceed more than 3. Most of driver seems to totally covered up with these allocs/free making to very hard to read the code! On such driver is QCOM LPASS driver has extensively converted to use regmap_fields. This patchset add this new api and a user of it. Using new bulk api to allocate fields makes it much more cleaner code to read! Changes since v1: - Fix lot of spelling! No code changes! Srinivas Kandagatla (2): regmap: add support to regmap_field_bulk_alloc/free apis ASoC: lpass-platform: use devm_regmap_field_bulk_alloc drivers/base/regmap/regmap.c | 100 ++++++++++++++++++++++++++++++++ include/linux/regmap.h | 11 ++++ sound/soc/qcom/lpass-platform.c | 31 +++------- 3 files changed, 118 insertions(+), 24 deletions(-) -- 2.21.0