From nobody Wed Jan 7 03:47:40 2026 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 12E3DE748E6 for ; Sat, 30 Sep 2023 23:43:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234090AbjI3XnX (ORCPT ); Sat, 30 Sep 2023 19:43:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233997AbjI3XnW (ORCPT ); Sat, 30 Sep 2023 19:43:22 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 33D08DD for ; Sat, 30 Sep 2023 16:43:20 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6C427C433C7; Sat, 30 Sep 2023 23:43:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696117399; bh=P+CU77of+9iupwufY51FvYLK73grANH0fCCMTcn7m4I=; h=From:Date:Subject:To:Cc:From; b=FbBQsEviAFg9YIFQzYge1wlh2ZnElxhOWYUo5SbkYZ0OoM5Ox9HPyG1YVWFtC2t6w QzvAc55n3SAYMqIw6YvxQNN4IzX3d1ElPQXIhj1jrDxqEGrFHCQDFdVoEsXALiVBWv o3rzWg0HGMXrmyDbkyTDy8z+wcf2fNlT3G4FulySN35wNWE2wG0ybDGjO6gdgfhYT0 zLA5HsShKc9sdWLPTQFS7HN2uUrvm2q68mEJp/mR0VmTMW/S/rwFST5T+uce4/+2BR L/2/Mb9fUoyuNQmwDpNydpdw/eoCCu306jDk9Ot22F1z7auxi2eSiZypXjrFGh30bY tszMQpX42BuDA== From: Mark Brown Date: Sun, 01 Oct 2023 01:43:13 +0200 Subject: [PATCH] drm/bridge: tc358767: Convert to use maple tree register cache MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20231001-drm-tc358767-maple-v1-1-f759fcc4bd98@kernel.org> X-B4-Tracking: v=1; b=H4sIAJCyGGUC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI2MDSyNL3ZSiXN2SZGNTC3Mzc93cxIKcVN2UJEMT4zQzM3NLUwsloMaCotS 0zAqwodGxtbUAmWASz2QAAAA= To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , David Airlie , Daniel Vetter Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-0438c X-Developer-Signature: v=1; a=openpgp-sha256; l=1076; i=broonie@kernel.org; h=from:subject:message-id; bh=P+CU77of+9iupwufY51FvYLK73grANH0fCCMTcn7m4I=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlGLKTDr2oEaWLCCRIny8LjYcqhPhOBsy/j6eEl 1pWyD2gEsWJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZRiykwAKCRAk1otyXVSH 0GOZB/0Yw8yKj/bMXwFG0frDXxnFZ5wsxYSR4108sES36/PaJrpBi6MKmILmrq13A21uYfo9wxm QE3mTXX2RgVvsM0eCSdD4/X61bgVLwYRRG9Th65Fzos54oYvrFaVTXMkoZpE5WhEv1mQs4BwUNz 72S75ckLNcyevIBvWcC7hP6wY3hNexCXc7VtpMOE0j7y7/mnFGEOv4/r0OnLKcCASSN+EWyapch TjLT5bXR1C+I6WcEmTWUn61mwcYlla5Of6LFLDlFmpDGomSgD2ePWHnc9WEtpb5BdK+bNZmApkC k9Htvz9CWLlK2qh6Gq7QtXDEjmC1+YCgzH5m75Ny0yqWOVYT X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. Signed-off-by: Mark Brown Reviewed-by: Neil Armstrong --- drivers/gpu/drm/bridge/tc358767.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc3= 58767.c index b45bffab7c81..ef2e373606ba 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -2005,7 +2005,7 @@ static const struct regmap_config tc_regmap_config = =3D { .val_bits =3D 32, .reg_stride =3D 4, .max_register =3D PLL_DBG, - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, .readable_reg =3D tc_readable_reg, .volatile_table =3D &tc_volatile_table, .writeable_reg =3D tc_writeable_reg, --- base-commit: 6465e260f48790807eef06b583b38ca9789b6072 change-id: 20230929-drm-tc358767-maple-db143f667958 Best regards, --=20 Mark Brown