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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0799DC77B7A for ; Sat, 10 Jun 2023 14:26:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235137AbjFJO0q (ORCPT ); Sat, 10 Jun 2023 10:26:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38176 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233239AbjFJO0n (ORCPT ); Sat, 10 Jun 2023 10:26:43 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2724CE5 for ; Sat, 10 Jun 2023 07:26:43 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B4C4660DFE for ; Sat, 10 Jun 2023 14:26:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 12705C433EF; Sat, 10 Jun 2023 14:26:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686407202; bh=jaJzpJyj+5E2A//gUROcGxEPk881SMtYkFToNDsbtAM=; h=From:Date:Subject:To:Cc:From; b=Vp+4iCH89fmnVLPXUIJ9NkzYPo2Rcx88sQBzH03pUwpZujed/cNh2DDSunN9zcWcP yUB0Z8ikq7Xkmycqm+oDECWgi1HsOZAa4sim7ffz7w8WbLG5hOZgPLCDVfpxE8MUXX A/53+qgowMM7IAtmvq+/boRyslujb5lS7sOMx3sYXf/4JgnjlIC8JO5L5heSh8Z7bS 5VGLZdJHsbVVP0OrHcUAPk4Ym3xGICFqfvNwyOi2JLhkW0d7HqvG2ciNdvUekqL9VG U41KoFSCEoixXJdCmJGSD1YeYGojByuTlbQsPa4J677vgzETtAxGppzljvpqnD1gLg EELLfJ4fUaYCg== From: Mark Brown Date: Sat, 10 Jun 2023 15:26:37 +0100 Subject: [PATCH] ALSA: hda: Use maple tree register cache MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20230609-alsa-hda-maple-v1-1-a2b725c8b8f5@kernel.org> X-B4-Tracking: v=1; b=H4sIAByIhGQC/x2NQQqDQAwAvyI5NxC3VKlfkR6yGruhukoCbUH8e 9ceZ2CYHVxMxaGrdjB5q+uaC9SXCobE+SmoY2EIFK7U0B15dsY0Mi68zYIUpvYmMVLTCpQosgt G4zykM/us9jr1ZjLp9//pH8fxA5q+90p3AAAA To: Jaroslav Kysela , Takashi Iwai Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-bfdf5 X-Developer-Signature: v=1; a=openpgp-sha256; l=1082; i=broonie@kernel.org; h=from:subject:message-id; bh=jaJzpJyj+5E2A//gUROcGxEPk881SMtYkFToNDsbtAM=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBkhIgfdHrblT9jwwcTTb8u7IUpTl5wXqj820MyIg71 lYQUT5+JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZISIHwAKCRAk1otyXVSH0NznB/ 91sSHt6gyZfeq5HaKZVlOfypm8FPsMiE5ScY12lFPB5hGhX5M7JRYsyWc/ywdN4+PxWiRRNtMtmgpr rRVnKCrYWBQuhuo4zj6WUlTr6k0zT4193uio9FqHPGCds/6jlnvZNl4ceW9ViIUNI4Is9jS4YdfM+e CfqyxVeqbq55m/AcVFHPpLBqnoPeVdgVWDYCKLG7ZF+BNeLBDUItxH+iFW1sslX5aK5n4/Ewl4WHLN RXe93oRz2aDYq78MptC8AuwEMiTwtN1wIybG6+Q42afsHQJXdjXsuLG44fCADBhdiiijgjDsOFZ54S /O0nQJSoHOXeQXE+fagxjUNYoDv+a6 X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org HDA can only support single register read and write operations so does not benefit from block writes. This means it gets no benefit from using the rbtree register cache over the maple tree register cache so convert it to use maple trees instead, it is more modern. Signed-off-by: Mark Brown --- sound/hda/hdac_regmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/hda/hdac_regmap.c b/sound/hda/hdac_regmap.c index fe3587547cfe..2caa1f9b858e 100644 --- a/sound/hda/hdac_regmap.c +++ b/sound/hda/hdac_regmap.c @@ -358,7 +358,7 @@ static const struct regmap_config hda_regmap_cfg = { .writeable_reg = hda_writeable_reg, .readable_reg = hda_readable_reg, .volatile_reg = hda_volatile_reg, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_read = hda_reg_read, .reg_write = hda_reg_write, .use_single_read = true, --- base-commit: 9561de3a55bed6bdd44a12820ba81ec416e705a7 change-id: 20230609-alsa-hda-maple-02f75ebb067e Best regards, -- Mark Brown