From nobody Thu Jan 8 17:20:59 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 A7134E748F6 for ; Sun, 1 Oct 2023 10:24:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234787AbjJAKYg (ORCPT ); Sun, 1 Oct 2023 06:24:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234769AbjJAKYd (ORCPT ); Sun, 1 Oct 2023 06:24:33 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C5F36E1 for ; Sun, 1 Oct 2023 03:24:29 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19773C433CA; Sun, 1 Oct 2023 10:24:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696155869; bh=yoJaYufx0bDHukVriI2up9rpCoy/yNPOKsU2euT4nUs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=HsvrXYa4+n75/j7GM6S3kJy/In/n04B2J7QbMZoijCqpx2VN3oJC0M/g0jIGPp5ne qIqLGLaUYo/16/U6iehlFfp+aszTeZF1eaX97SAAAU9ieLPpPx0muJ8okGfI/rGEQH gD2PEfp26SQgbLmVTGGTh9vmfRdp1jd7UuK8RreuBvcdo/UV6iDaO5DfRdqyiGZpIP pi8UjxtSYLQpkcQ2N9o9/dACMRvDkMRM5MDi76+7Eg/6fEBLqrxxfZEN7vUJQBmPeh Kbe5xg2ab9YGkrdVx4aVzV6jWnvcv7FejFjsS9fR2PJPNVeoJMkkzHlwgm6YZGL5PY WaIU0F7A6umLw== From: Mark Brown Date: Sun, 01 Oct 2023 11:24:14 +0100 Subject: [PATCH 2/2] drm/panel: ili9322: 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-sn65dsi83-maple-v1-2-5519799a55e5@kernel.org> References: <20231001-drm-sn65dsi83-maple-v1-0-5519799a55e5@kernel.org> In-Reply-To: <20231001-drm-sn65dsi83-maple-v1-0-5519799a55e5@kernel.org> To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , David Airlie , Daniel Vetter , Sam Ravnborg 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=909; i=broonie@kernel.org; h=from:subject:message-id; bh=yoJaYufx0bDHukVriI2up9rpCoy/yNPOKsU2euT4nUs=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlGUjUbXAPIdcoIRaC7s5THEK47MDpYdRSIEfxh 0NG/vkXOGCJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZRlI1AAKCRAk1otyXVSH 0GZBB/sFh5p2w/DzoAd52ovSQCJ9Yk9dNho4/e/uF9fmrOQuWI1OiHPC18DjG1UYqn68tTH7N28 NKQqEOahpkorLzercnkkhVj0j4FWnZqcoerfBVGiB2v7gnvW0bV6GLY9lkh35GM0aF5mCLIBQ0F Ccjpdu5q7bmkYLBYNAwIkK1dtmUGfbLNXUBY+4MQodxjDZMiIYx6yQbOfCOoxhFQ17tfuMa/FJN sCEoVh4MquIQvUporpy4eZ1WSgRbNS5zq+3uFt6Ty/vIbh/bizE4uE/6mdlynRrHUhcAbWhjOQ5 IqPHS3ilhqu+9+0foiKHkUewvKmN7PFtwhd/ZT6/FaOw33fe 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/panel/panel-ilitek-ili9322.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9322.c b/drivers/gpu/drm= /panel/panel-ilitek-ili9322.c index 15b81e5228b5..4a6dcfd781e8 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9322.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9322.c @@ -337,7 +337,7 @@ static const struct regmap_config ili9322_regmap_config= =3D { .reg_bits =3D 8, .val_bits =3D 8, .max_register =3D 0x44, - .cache_type =3D REGCACHE_RBTREE, + .cache_type =3D REGCACHE_MAPLE, .writeable_reg =3D ili9322_writeable_reg, }; =20 --=20 2.39.2