From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 18C3945D1A4; Wed, 5 Aug 2026 12:28:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785932928; cv=none; b=DgLmbPTmVK17LTmj9UO4EHotvo1VD+zKrQDmMXf5p93UnLJtzIq29mGD0N9ZhXJLRoVVsc/J1jyF0I2ETjIxWNt/7TNlgM54M6BEDAs1fUpYrUEIVCNIYW1OuXaEw20nH0Pe2Nhsz9b5yZ1LIHZoa7XF4QxiKMh5RnncIl03k2E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785932928; c=relaxed/simple; bh=v+uBOimTn88grbHFlbmU6EvrL4/2zvy8wCqj/6CJSw4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=b4U5sQook29SijHVGEWASrzbLFgKE9qB9AoZq8lICOhQRb6D/R7r0f1IUD9GJc9KVhS0yI19VFPV8/QfNwu68f3HJKcE6vrck3z/YT/jdtNOCqOKJ+NMO2iahFLeuRe2mq+WeLtnZVFOXdOVSKlWaQK/HiWrX7Xj2hsEURL3XWc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=lgdujYsd; arc=none smtp.client-ip=198.175.65.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="lgdujYsd" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785932928; x=1817468928; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=v+uBOimTn88grbHFlbmU6EvrL4/2zvy8wCqj/6CJSw4=; b=lgdujYsdqq2iUJSdR86KGLLurFOJyp4GbEG1ggCWIzPG3MzTXNqJrRiY oE1lt39kGQMpUjse+PFYh2aAVH+DKKeYjw9dJxyVHuqZwaQGU0HkH8dWe 53RvBR2dMFeViz2qs3t7R0LMbuEUedjbMG5I9/UW+M5Uj9p1ZeIRF3COz pBtR1cP4pL29B6s2NbqIqTN2gXOZLAxGCE1Np4cd1qRY5Vp4ME8IvhEQA BSNsfyGxf2uZoSFal7V5W/hRdQBCw4+gYoHEtn/yvgEZno9jD1QbyGMqE Kp3kVuV98IPYpEK/jXNT8iRQ+iO7ULc7osRGmKnVkIlZxDkSpWrPXQYpX g==; X-CSE-ConnectionGUID: ey1L1Rc5T+ig1z1f9+VMyg== X-CSE-MsgGUID: ZpsY64OaREeh3xVkk0M9Tg== X-IronPort-AV: E=McAfee;i="6800,10657,11865"; a="86706841" X-IronPort-AV: E=Sophos;i="6.25,206,1779174000"; d="scan'208";a="86706841" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Aug 2026 05:27:39 -0700 X-CSE-ConnectionGUID: WlWzlKC+QkaK1niUM1a7Nw== X-CSE-MsgGUID: EtFzIGJAS/G9OUJ0eqC7tw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,206,1779174000"; d="scan'208";a="285165308" Received: from mkosciow-mobl1.ger.corp.intel.com (HELO pujfalus-desk.intel.com) ([10.245.246.218]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Aug 2026 05:27:34 -0700 From: Peter Ujfalusi To: Mark Brown , Liam Girdwood , Patrice Chotard Cc: linux-sound@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH 0/4] ASoC: codec drivers: sort the reg_defaults tables Date: Wed, 5 Aug 2026 15:28:07 +0300 Message-ID: <20260805122811.13713-1-peter.ujfalusi@linux.intel.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit reg_defaults must be sorted by ascending register address, since regcache_lookup_reg() locates entries in it with bsearch(). When a table is not sorted, bsearch() cannot find the entries which follow a descending step, so regcache_reg_needs_sync() falls back to reporting that a sync is needed for them. Those registers are then written to the device on every regcache_sync() even when they were never touched. See commit fd80df352ba1 ("regcache: Add support for sorting defaults arrays") for the same problem in a different context. The series is based on broonie/for-linus (05eebef3c7b2). Affected tables: ml26124_reg 1 of 79 entries unreachable cx2072x_reg_defaults 75 of 132 entries unreachable max9860_reg_defaults 1 of 14 entries unreachable stih407_sas_reg_defaults 1 of 2 entries unreachable Peter Ujfalusi (4): ASoC: ml26124: sort the register default table ASoC: cx2072x: sort the register default table ASoC: max9860: sort the register default table ASoC: sti-sas: sort the register default table sound/soc/codecs/cx2072x.c | 122 ++++++++++++++++++------------------- sound/soc/codecs/max9860.c | 2 +- sound/soc/codecs/ml26124.c | 4 +- sound/soc/codecs/sti-sas.c | 2 +- 4 files changed, 66 insertions(+), 64 deletions(-) -- 2.55.0