From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932659AbdDFXSp (ORCPT ); Thu, 6 Apr 2017 19:18:45 -0400 Received: from mail-pg0-f52.google.com ([74.125.83.52]:35050 "EHLO mail-pg0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752716AbdDFXSi (ORCPT ); Thu, 6 Apr 2017 19:18:38 -0400 From: Laura Abbott To: Daniel Vetter , Chris Wilson , Sean Paul Cc: Laura Abbott , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Sumit Semwal Subject: [RFC PATCH 0/2] dmabuf import interfaces for vgem Date: Thu, 6 Apr 2017 16:18:31 -0700 Message-Id: <1491520713-14277-1-git-send-email-labbott@redhat.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Ion[1] is making progress towards moving out of staging. I'd like to take advantage of the vgem driver for development of unit tests for Ion. To do this properly, vgem needs to support importing of foreign handles. This is an RFC to add that support. This passes the existing vgem_basic unit test. I plan to extend that test with support for testing import as well. RFC is for general direction and feedback since I'm not that familiar with DRM internals. Thanks, Laura [1] lkml.kernel.org/r/<1491245884-15852-1-git-send-email-labbott@redhat.com> Laura Abbott (2): drm/vgem: Add a dummy platform device drm/vgem: Enable dmabuf import interfaces drivers/gpu/drm/vgem/vgem_drv.c | 147 ++++++++++++++++++++++++++++++++-------- drivers/gpu/drm/vgem/vgem_drv.h | 3 + 2 files changed, 122 insertions(+), 28 deletions(-) -- 2.7.4