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 6B328C636CC for ; Sun, 5 Feb 2023 14:56:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229604AbjBEO4x (ORCPT ); Sun, 5 Feb 2023 09:56:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35552 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229717AbjBEO4r (ORCPT ); Sun, 5 Feb 2023 09:56:47 -0500 Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 24DDF20D1F for ; Sun, 5 Feb 2023 06:56:43 -0800 (PST) Received: from ip5b412258.dynamic.kabel-deutschland.de ([91.65.34.88] helo=phil.lan) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1pOgRM-0007OK-9T; Sun, 05 Feb 2023 15:56:24 +0100 From: Heiko Stuebner To: John Keeping , Sandy Huang Cc: Heiko Stuebner , linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, David Airlie , dri-devel@lists.freedesktop.org, Daniel Vetter , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] drm/rockchip: avoid duplicate mappings for IOMMU devices Date: Sun, 5 Feb 2023 15:56:20 +0100 Message-Id: <167560896726.1025063.3569913562158180840.b4-ty@sntech.de> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20221110172415.2853420-1-john@metanate.com> References: <20221110172415.2853420-1-john@metanate.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 10 Nov 2022 17:24:14 +0000, John Keeping wrote: > If a buffer is allocated with alloc_kmap, then it is vmap'd on creation > and there is no reason to map it again in rockchip_gem_prime_vmap() when > the existing mapping can be used. > > Applied, thanks! [1/1] drm/rockchip: avoid duplicate mappings for IOMMU devices commit: 0020d4cfa3eea0e5fad23af49411217da854fc83 Best regards, -- Heiko Stuebner