From patchwork Sat Sep 30 23:42:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13405257 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 34908E748F0 for ; Sat, 30 Sep 2023 23:43:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Message-Id:MIME-Version:Subject: Date:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=uJWg03fQ5NFzhS11eZKxXYUvCsyapnvW4lddIOoLqcs=; b=M8JDmyPAEr2UrI NtOlSdMKguSYgjxpvb+Dx0j98Mdawp7cN/WCg6qYl2wtidbK5pbL7GWIv5MG65lSuopzFPmu8hvX/ 9+KZHyaAQeR1a+utwsu0dfpXHb6syYQCyoEpeMWNDfKJC6iJdwPXpEyKdz7kc0jqMqhAcVfp1nsrC /o/wWWYewAOo1qI3I4gWaJnARrhKlhnIB3Fq5LzkkCYs33xeigVg1GPBzEqSpe7zU6N9z/J2Y5tzF p36MCpOmbQJ1DfKw/6qllOBfgbUXk8leV0azQkUowW7Y+iMNC5pbjJOLm4L3MB1V/KH7ijCJytySe f0vXFeSjAiNyuU4ZM9vQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qmjc0-00AEiD-1g; Sat, 30 Sep 2023 23:43:04 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qmjbx-00AEhF-0S; Sat, 30 Sep 2023 23:43:02 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 7A8A160B10; Sat, 30 Sep 2023 23:42:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 381EBC433C7; Sat, 30 Sep 2023 23:42:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696117376; bh=CsxBwJVm1bZHCwijbrh6IQBWuJt6PpsEf/jvmsVNvRY=; h=From:Date:Subject:To:Cc:From; b=MBl1S22Ey5vJOpMt7MZmO4cFGeksYRtpYNKfp4e0/UJIklgc59TlVV8s4N9KGAUJ8 P7naw0vpFvKtfjSPNOObAHytteAOkn7Ft5Y3EkoOez6bGDm4SNmYqOloHuAxRLyVzc UYTBD/sfqipCoRN55LcP8vVz2kxr9O9mw3KiMz9oYpjDUDoP1nl926bb/mOXU1zHdF YW+NsAP6C3G1/3POpDz10OyM0Y+3OxQXtqXKvap67v6ZA8jxeonf54biNUPfYrUnA4 7H50wNtBR60ESmh7ljQax//71B8AvT8V4iVSur8vekkEc1cWG4jpdQs3BSFJvbBng9 BjpECuPVqjD5g== From: Mark Brown Date: Sun, 01 Oct 2023 01:42:50 +0200 Subject: [PATCH] drm/rockchip: vop2: Convert to use maple tree register cache MIME-Version: 1.0 Message-Id: <20231001-drm-rockchip-maple-v1-1-ca396ab75be7@kernel.org> X-B4-Tracking: v=1; b=H4sIAHmyGGUC/x3MSQqAMAxA0atI1gZqHECvIi5KG21wKimIIN7d4 vIt/n8gsQonGIoHlC9Jch4ZVVmAC/ZYGMVnAxmqTU89et1RT7e6IBF3GzfGuaO29p1tiBhyGJV nuf/pOL3vBxyQm81kAAAA To: Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , David Airlie , Daniel Vetter Cc: dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-0438c X-Developer-Signature: v=1; a=openpgp-sha256; l=1127; i=broonie@kernel.org; h=from:subject:message-id; bh=CsxBwJVm1bZHCwijbrh6IQBWuJt6PpsEf/jvmsVNvRY=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlGLJ8Jjc9oOR/vpaDIbuwyZK0zdfJwcMVH3fC4 iKZdLtuhZiJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZRiyfAAKCRAk1otyXVSH 0Gm2B/4o4oxx5OVAaCiOxtwlofHIC0BmPsGKG6uszu0m+fL9D/qQkzplaxJFgi/p463XzlxQ0dV jlGa9ezoe9nSuDtunTGpDbtfUNmCL/62eBa9mTWxrXr7rl/bjBihDHtOj2I5oCMEAhHVGj/GOeV fRnmMPXwL30YQeh25JsSdauTXobdV+j0Rz07UtoYc1cbYM9uNkEeQdbPZVsTdsmwlUdn9fclCm3 RKMdkxCzP5qJtr8+rLSDnfIUn34iOL7HQuaEJh9QojpnNZ51T4ih5qZDBraX/VYXSWXizCa73Ng egbcCbalJvzMbnAZPkeiLK1y+0np28+i2iIPTKsJKtdtherZ X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230930_164301_242035_6714DF15 X-CRM114-Status: GOOD ( 11.80 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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 --- drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- base-commit: 6465e260f48790807eef06b583b38ca9789b6072 change-id: 20230929-drm-rockchip-maple-f6253d6a422e Best regards, diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index 583df4d22f7e..9f4470171cf4 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -2641,7 +2641,7 @@ static const struct regmap_config vop2_regmap_config = { .max_register = 0x3000, .name = "vop2", .volatile_table = &vop2_volatile_table, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static int vop2_bind(struct device *dev, struct device *master, void *data)