From mboxrd@z Thu Jan 1 00:00:00 1970 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 A93A5C47080 for ; Sun, 23 May 2021 17:04:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 86DFE61205 for ; Sun, 23 May 2021 17:04:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231902AbhEWRGD (ORCPT ); Sun, 23 May 2021 13:06:03 -0400 Received: from aposti.net ([89.234.176.197]:50352 "EHLO aposti.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231828AbhEWRGA (ORCPT ); Sun, 23 May 2021 13:06:00 -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 v5 0/3] Add option to mmap GEM buffers cached Date: Sun, 23 May 2021 18:04:12 +0100 Message-Id: <20210523170415.90410-1-paul@crapouillou.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org V5 of my patchset which adds the option for having GEM buffers backed by non-coherent memory. Changes from V4: - [2/3]: - Rename to drm_fb_cma_sync_non_coherent - Invert loops for better cache locality - Only sync BOs that have the non-coherent flag - Properly sort includes - Move to drm_fb_cma_helper.c to avoid circular dependency - [3/3]: - Fix drm_atomic_get_new_plane_state() used to retrieve the old state - Use custom drm_gem_fb_create() - Only check damage clips and sync DMA buffers if non-coherent buffers are used Cheers, -Paul Paul Cercueil (3): drm: Add support for GEM buffers backed by non-coherent memory drm: Add and export function drm_fb_cma_sync_non_coherent drm/ingenic: Add option to alloc cached GEM buffers drivers/gpu/drm/drm_fb_cma_helper.c | 46 ++++++++++++++++++ drivers/gpu/drm/drm_gem_cma_helper.c | 38 +++++++++++---- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 59 +++++++++++++++++++++-- drivers/gpu/drm/ingenic/ingenic-drm.h | 1 + drivers/gpu/drm/ingenic/ingenic-ipu.c | 21 ++++++-- include/drm/drm_fb_cma_helper.h | 4 ++ include/drm/drm_gem_cma_helper.h | 3 ++ 7 files changed, 156 insertions(+), 16 deletions(-) -- 2.30.2 From mboxrd@z Thu Jan 1 00:00:00 1970 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 692A1C47080 for ; Sun, 23 May 2021 17:04:33 +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 DED8561205 for ; Sun, 23 May 2021 17:04:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DED8561205 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 23F9589DB5; Sun, 23 May 2021 17:04:32 +0000 (UTC) Received: from aposti.net (aposti.net [89.234.176.197]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4370789DB5 for ; Sun, 23 May 2021 17:04:30 +0000 (UTC) From: Paul Cercueil To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter Subject: [PATCH v5 0/3] Add option to mmap GEM buffers cached Date: Sun, 23 May 2021 18:04:12 +0100 Message-Id: <20210523170415.90410-1-paul@crapouillou.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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" V5 of my patchset which adds the option for having GEM buffers backed by non-coherent memory. Changes from V4: - [2/3]: - Rename to drm_fb_cma_sync_non_coherent - Invert loops for better cache locality - Only sync BOs that have the non-coherent flag - Properly sort includes - Move to drm_fb_cma_helper.c to avoid circular dependency - [3/3]: - Fix drm_atomic_get_new_plane_state() used to retrieve the old state - Use custom drm_gem_fb_create() - Only check damage clips and sync DMA buffers if non-coherent buffers are used Cheers, -Paul Paul Cercueil (3): drm: Add support for GEM buffers backed by non-coherent memory drm: Add and export function drm_fb_cma_sync_non_coherent drm/ingenic: Add option to alloc cached GEM buffers drivers/gpu/drm/drm_fb_cma_helper.c | 46 ++++++++++++++++++ drivers/gpu/drm/drm_gem_cma_helper.c | 38 +++++++++++---- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 59 +++++++++++++++++++++-- drivers/gpu/drm/ingenic/ingenic-drm.h | 1 + drivers/gpu/drm/ingenic/ingenic-ipu.c | 21 ++++++-- include/drm/drm_fb_cma_helper.h | 4 ++ include/drm/drm_gem_cma_helper.h | 3 ++ 7 files changed, 156 insertions(+), 16 deletions(-) -- 2.30.2