From nobody Sat Feb 7 05:48:32 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 ACF0F1AB52B; Tue, 24 Sep 2024 16:21:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727194892; cv=none; b=M0AlOtphvxeqFAdQHGSwwlI3p3Jwssln53akRZSlksLN4yQTYMueZdMiKiqPF1oTHZIbI6NzX3clSo+0GFX9etXOuRFAptladJW1Q+pcxD4jM5/xpSBMzMtkbaAVhXVDw3UagyAiky2knfH7w1lyn2dyVlDcaOp52lfNJfE4B38= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727194892; c=relaxed/simple; bh=If0Kg6028VLRNv0YcjegQIYXdDdeeFDQJjbLyBQtNv4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=decQ5RWOBbKLcFenrVXSu4QLhBWc7DENy3DFh2rjqf4eqs3vsuotJW5yM6iVdQPrRhoChMSTGULVl2d30Dms+NoShf3XZT1Zr0oYR2rsQhqqhbRGslqD3yKuZEPcPfrMgvRiEOJAemYqb3Lyqw+S4KeUOWUPVNlh4TQO5MilG70= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FPL/5qe9; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="FPL/5qe9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C7821C4CEC4; Tue, 24 Sep 2024 16:21:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727194891; bh=If0Kg6028VLRNv0YcjegQIYXdDdeeFDQJjbLyBQtNv4=; h=From:Date:Subject:To:Cc:From; b=FPL/5qe9yfxBfuWln86yGmJQ0RBSqpevOB4HRphE79osPHYHhG6fWCHa/d4tk8ktS b6t7OEKylKl8N0MrKEYUS+0mbm7+vPjWP5Ah9nlnAJftZtbzpCG9zHgQlfIK9AncV1 4Yv66gCfVbSHTBMtXisYPbz2ItC0BS38WZ8v7rMrBIemjLf5lildXDHjAeG3AcDyi/ s5FsrDkW/NoD26HN9ngNSNsWb3uXh3yi8isj67tcCFlMBwjjDJ6DqnLHwJXehvx4E5 XSkN8Oatgqlgc6bNzNTR17hRgbpQeEytKy1L75WwIB6S3+0+Wp89Vxeff7wp6e9rOj e68ESGyqlndIg== From: Mark Brown Date: Tue, 24 Sep 2024 18:21:20 +0200 Subject: [PATCH] ASoC: bcm2835-i2s: Use maple tree register cache Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240924-asoc-bcm-maple-v1-1-9d221f4a0195@kernel.org> X-B4-Tracking: v=1; b=H4sIAP/m8mYC/x3MQQqAIBBA0avErBuwQYm6SrQwm2ogNRQikO6et HyL/wtkTsIZxqZA4luyxFDRtQ24w4adUdZqIEVaDaTR5uhwcR69vU7GnozRw7YSGQc1uhJv8vz DaX7fD9NKHnVgAAAA To: Liam Girdwood , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden Cc: linux-sound@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.15-dev-99b12 X-Developer-Signature: v=1; a=openpgp-sha256; l=1131; i=broonie@kernel.org; h=from:subject:message-id; bh=If0Kg6028VLRNv0YcjegQIYXdDdeeFDQJjbLyBQtNv4=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBm8ucGkMM3ILmWqBXTjwuLXWQnmk53z4VoIM657 +t11fdVWwCJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZvLnBgAKCRAk1otyXVSH 0IgGB/9iRb/oHGo21YvJq4gv8qWPHdpRBoJPUM7OREpVlKGSrCETZqoZfKxMGlwhJIg/ci1reUD /gUFqmLEoJajsT+3hUCLzsbHn4w4zM0wIdZ2jwXsofF6I3ASQnTbi7VkHfcVrf3C+EzsUlHchr3 eNZOcJ+SKaQEltTZrZINZIcDgXo5gDKSf6rXO2WugieWZww1IzzbB07+hAOrNuoNlZEvYsjF7qv uVSb06DO+U1sPRPhX0gWP+PzDY0y1+judfQ/2fG/+OHS9uBae5ghL7m2yx7oy/wG9ojKA5deNEr eBXSyUjRWX/jy7VArxiXY5R/h45IdgYxxEECQ/Q2l02aMKDp X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB The bcm2835 I2S driver uses a rbtree register cache but has no clear need to do so. Since the maple tree cache uses a more modern data structure and makes implementation decisions more suitable for current systems switch the driver to use that instead. No functional changes. Signed-off-by: Mark Brown --- sound/soc/bcm/bcm2835-i2s.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/bcm/bcm2835-i2s.c b/sound/soc/bcm/bcm2835-i2s.c index 9bda6499e66e..87d2f06c2f53 100644 --- a/sound/soc/bcm/bcm2835-i2s.c +++ b/sound/soc/bcm/bcm2835-i2s.c @@ -817,7 +817,7 @@ static const struct regmap_config bcm2835_regmap_config= =3D { .max_register =3D BCM2835_I2S_GRAY_REG, .precious_reg =3D bcm2835_i2s_precious_reg, .volatile_reg =3D bcm2835_i2s_volatile_reg, - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, }; =20 static const struct snd_soc_component_driver bcm2835_i2s_component =3D { --- base-commit: 98f7e32f20d28ec452afb208f9cffc08448a2652 change-id: 20240924-asoc-bcm-maple-725549fd225c Best regards, --=20 Mark Brown