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: 12259885 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=ham 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 5A61CC433B4 for ; Sat, 15 May 2021 14:54:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2909A613BE for ; Sat, 15 May 2021 14:54:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232108AbhEOOzZ (ORCPT ); Sat, 15 May 2021 10:55:25 -0400 Received: from aposti.net ([89.234.176.197]:58354 "EHLO aposti.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231386AbhEOOzY (ORCPT ); Sat, 15 May 2021 10:55:24 -0400 From: Paul Cercueil To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter Cc: Christoph Hellwig , list@opendingux.net, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, Paul Cercueil 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 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org 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(-)