From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4B83410E4CD for ; Wed, 27 Sep 2023 09:55:31 +0000 (UTC) From: Kamil Konieczny To: igt-dev@lists.freedesktop.org Date: Wed, 27 Sep 2023 11:55:03 +0200 Message-ID: <20230927095505.40514-1-kamil.konieczny@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [PATCH i-g-t 0/2] drmtest changes for running tests on multi-gpu List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: Allow to open other cards out of order with __drm_open_driver_another() and also introduce helper for multi-gpu scenarios. There is still a problem left when opening first device because it is useally already opened at first fixture but I will leave that for later. With that it works on four GPUs board, when first card is non-Intel one with no render device: sudo IGT_DEVICE=pci:vendor=Intel,device=discrete,card=all build/tests/xe_create --r multigpu-create-massive-size Opened device: /dev/dri/card1 Starting subtest: multigpu-create-massive-size Opened device: /dev/dri/card2 Opened device: /dev/dri/card3 Opened device: /dev/dri/card4 Subtest multigpu-create-massive-size: SUCCESS (0.209s) v3: fixes in test (Zbigniew) fixes in drmlib functions (Zbigniew, Kamil) Cc: Zbigniew Kempczyński Kamil Konieczny (2): lib/drmtest: allow out of order device opening tests/intel/xe_create: extend massive subtest to multi-gpu lib/drmtest.c | 26 ++++++++++++++++++++------ tests/intel/xe_create.c | 25 +++++++++++++++++++++++++ 2 files changed, 45 insertions(+), 6 deletions(-) -- 2.42.0