From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id CBCAF6EA05 for ; Thu, 2 Apr 2020 08:37:54 +0000 (UTC) References: <20200331114746.81898-1-lionel.g.landwerlin@intel.com> <158566466722.5852.13316064706500516988@build.alporthouse.com> From: Lionel Landwerlin Message-ID: <10397437-605d-fa75-d2cf-0c2979a00ce5@intel.com> Date: Thu, 2 Apr 2020 11:37:50 +0300 MIME-Version: 1.0 In-Reply-To: <158566466722.5852.13316064706500516988@build.alporthouse.com> Content-Language: en-US Subject: Re: [igt-dev] [PATCH i-g-t] tests/perf: add tests for triggered OA reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Chris Wilson , igt-dev@lists.freedesktop.org List-ID: On 31/03/2020 17:24, Chris Wilson wrote: > Quoting Lionel Landwerlin (2020-03-31 12:47:46) >> By whitelisting a couple of registers we can allow an application > By whitelisting, through the i915_perf interface, a couple of... > > I was looking for how you found a way to set RING_NONPRIV. :) So I've been looking into this and realized, when OA is off, those registers won't have any effect. And since RING_NONPRIV is global is applies to all... So what's the point of dynamically updating NONPRIV? :( -Lionel > >> batch to trigger OA reports in the OA buffer by switching back & forth >> an inverter on the condition logic. > Test looks reasonable, but the specific mechanics of OA I can't comment > on. > -Chris _______________________________________________ igt-dev mailing list igt-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/igt-dev