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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 71468C636CC for ; Mon, 13 Feb 2023 09:31:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E208310E509; Mon, 13 Feb 2023 09:31:58 +0000 (UTC) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id BAD4F10E509; Mon, 13 Feb 2023 09:31:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676280717; x=1707816717; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=ARnV/V63nWHJTfjK6Qnizwr+xq/zrriSAWAmHu7PFaE=; b=KmRQatpa4jQic1nCdm1QiZQn84DkFkjF/ELSLfreqssHtA7H57HM3XI/ ya4tfnPBgVNWtZgoiUOUfhQ/of4sCaeUT9nBgk2O+erRAFaBomUka7ELK 1qNTlN3rgiFgqoxxq1QVV5a8ByMhCAMewj9bDsNAWY2PSH7vyszlTSqbv jeus4tMZndecNyWyeHCVF2S4uRf5jCXlyNJ285aDbqoKWXSwryq9/SHc/ p6009t5l72BkznSuVZ+E6ktZvELSZ9eCOPoC9eUHpM/vuw/QRLaARrxYr 2m0CUePa3pA2LRK3BK1X1DZ7h+QxE9/eaC4ZCoLnyvn3hQlYoVOVgdA0b g==; X-IronPort-AV: E=McAfee;i="6500,9779,10619"; a="318876399" X-IronPort-AV: E=Sophos;i="5.97,293,1669104000"; d="scan'208";a="318876399" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Feb 2023 01:31:57 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10619"; a="668746989" X-IronPort-AV: E=Sophos;i="5.97,293,1669104000"; d="scan'208";a="668746989" Received: from jkrzyszt-mobl1.ger.corp.intel.com ([10.213.19.172]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Feb 2023 01:31:52 -0800 From: Janusz Krzysztofik To: igt-dev@lists.freedesktop.org Date: Mon, 13 Feb 2023 10:31:31 +0100 Message-Id: <20230213093132.12763-1-janusz.krzysztofik@linux.intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH i-g-t v3 0/1] tests/i915/perf: Add stress / race exercises X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arkadiusz Hiler , intel-gfx@lists.freedesktop.org, Andrzej Hajda , Petri Latvala , Chris Wilson , Nirmoy Das Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Users reported oopses on list corruptions when using i915 perf with a number of concurrently running graphics applications. That indicates we are currently missing some important tests for such scenarios. Cover that gap. v3: locate the new subtest in a new tests, intedned for exercising intentionally racy barrier tasks list processing, - fixes and optimizations (see the patch changelog for details). v2: drop open-race subtest for now, not capable of triggering the user reported bug, but triggering other bugs which I can't see any fixes for queued yet, - move the other new subtest out of tests/i915/perf.c (Ashutosh). Janusz Krzysztofik (1): tests: Exercise remote request vs barrier handling race tests/i915/gem_barrier_race.c | 159 ++++++++++++++++++++++++++++++++++ tests/meson.build | 8 ++ 2 files changed, 167 insertions(+) create mode 100644 tests/i915/gem_barrier_race.c -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Janusz Krzysztofik To: igt-dev@lists.freedesktop.org Date: Mon, 13 Feb 2023 10:31:31 +0100 Message-Id: <20230213093132.12763-1-janusz.krzysztofik@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [PATCH i-g-t v3 0/1] tests/i915/perf: Add stress / race exercises List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, Chris Wilson , Nirmoy Das Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: Users reported oopses on list corruptions when using i915 perf with a number of concurrently running graphics applications. That indicates we are currently missing some important tests for such scenarios. Cover that gap. v3: locate the new subtest in a new tests, intedned for exercising intentionally racy barrier tasks list processing, - fixes and optimizations (see the patch changelog for details). v2: drop open-race subtest for now, not capable of triggering the user reported bug, but triggering other bugs which I can't see any fixes for queued yet, - move the other new subtest out of tests/i915/perf.c (Ashutosh). Janusz Krzysztofik (1): tests: Exercise remote request vs barrier handling race tests/i915/gem_barrier_race.c | 159 ++++++++++++++++++++++++++++++++++ tests/meson.build | 8 ++ 2 files changed, 167 insertions(+) create mode 100644 tests/i915/gem_barrier_race.c -- 2.25.1