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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 4C35CC04AAF for ; Thu, 16 May 2019 14:15:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 27C792082E for ; Thu, 16 May 2019 14:15:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727749AbfEPOO7 (ORCPT ); Thu, 16 May 2019 10:14:59 -0400 Received: from foss.arm.com ([217.140.101.70]:47142 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726736AbfEPOO6 (ORCPT ); Thu, 16 May 2019 10:14:58 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 7D5D51715; Thu, 16 May 2019 07:14:58 -0700 (PDT) Received: from e112269-lin.arm.com (e112269-lin.cambridge.arm.com [10.1.196.69]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 86ED53F71E; Thu, 16 May 2019 07:14:55 -0700 (PDT) From: Steven Price To: Daniel Vetter , Rob Herring , Tomeu Vizoso Cc: Steven Price , Alyssa Rosenzweig , Chris Wilson , David Airlie , Inki Dae , Joonyoung Shim , Krzysztof Kozlowski , Kukjin Kim , Kyungmin Park , Maarten Lankhorst , Maxime Ripard , Sean Paul , Seung-Woo Kim , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/3] drm/panfrost: drm_gem_map_offset() helper Date: Thu, 16 May 2019 15:14:44 +0100 Message-Id: <20190516141447.46839-1-steven.price@arm.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Panfrost has a re-implementation of drm_gem_dumb_map_offset() with an extra bug regarding the handling of imported buffers. However we don't really want Panfrost calling _dumb functions because it's not a KMS driver. This series renames drm_gem_dumb_map_offset() to drop the '_dumb' and introduces a shmem helper to wrap it. This means that the shmem implementation can be kept in sync with the semantics the drm_gem_shmem_mmap() callback provides. v1: https://lore.kernel.org/lkml/20190513143244.16478-1-steven.price@arm.com/ Changes since v1: * Rename drm_gem_dumb_map_offset to drop _dumb * Add a shmem helper Steven Price (3): drm/gem: Rename drm_gem_dumb_map_offset() to drm_gem_map_offset() drm: shmem: Add drm_gem_shmem_map_offset() wrapper drm/panfrost: Use drm_gem_shmem_map_offset() drivers/gpu/drm/drm_dumb_buffers.c | 4 ++-- drivers/gpu/drm/drm_gem.c | 6 +++--- drivers/gpu/drm/drm_gem_shmem_helper.c | 20 ++++++++++++++++++++ drivers/gpu/drm/exynos/exynos_drm_gem.c | 3 +-- drivers/gpu/drm/panfrost/panfrost_drv.c | 16 ++-------------- include/drm/drm_gem.h | 4 ++-- include/drm/drm_gem_shmem_helper.h | 2 ++ 7 files changed, 32 insertions(+), 23 deletions(-) -- 2.20.1