From patchwork Sat May 15 14:53:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Cercueil X-Patchwork-Id: 12259877 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9995CC433ED for ; Sat, 15 May 2021 14:54:13 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3F979613C5 for ; Sat, 15 May 2021 14:54:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3F979613C5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=crapouillou.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 619186E0AD; Sat, 15 May 2021 14:54:12 +0000 (UTC) Received: from aposti.net (aposti.net [89.234.176.197]) by gabe.freedesktop.org (Postfix) with ESMTPS id C244C6E0AD for ; Sat, 15 May 2021 14:54:10 +0000 (UTC) From: Paul Cercueil To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter Subject: [PATCH v4 0/3] Add option to mmap GEM buffers cached Date: Sat, 15 May 2021 15:53:56 +0100 Message-Id: <20210515145359.64802-1-paul@crapouillou.net> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paul Cercueil , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, Christoph Hellwig , list@opendingux.net Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Rework of this morning's v3 patchset. The drm_gem_cma_prime_mmap() function that was added in v3 is now replaced, instead we pass a "private" parameter to the __drm_gem_cma_create() function. Patches 2/3 and 3/3 are unmodified since v3. Cheers, -Paul Paul Cercueil (3): drm: Add support for GEM buffers backed by non-coherent memory drm: Add and export function drm_gem_cma_sync_data drm/ingenic: Add option to alloc cached GEM buffers drivers/gpu/drm/drm_gem_cma_helper.c | 93 ++++++++++++++++++++--- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 56 +++++++++++++- drivers/gpu/drm/ingenic/ingenic-ipu.c | 18 ++++- include/drm/drm_gem_cma_helper.h | 8 ++ 4 files changed, 160 insertions(+), 15 deletions(-)