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From: Chris Wilson <chris@chris-wilson.co.uk>
To: Lionel Landwerlin <lionel.g.landwerlin@intel.com>,
	igt-dev@lists.freedesktop.org
Subject: Re: [igt-dev] [PATCH i-g-t] tests/perf: add tests for triggered OA reports
Date: Tue, 31 Mar 2020 15:24:27 +0100	[thread overview]
Message-ID: <158566466722.5852.13316064706500516988@build.alporthouse.com> (raw)
In-Reply-To: <20200331114746.81898-1-lionel.g.landwerlin@intel.com>

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. :)

> 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
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  parent reply	other threads:[~2020-03-31 14:24 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-31 11:47 [igt-dev] [PATCH i-g-t] tests/perf: add tests for triggered OA reports Lionel Landwerlin
2020-03-31 13:06 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
2020-03-31 14:24 ` Chris Wilson [this message]
2020-03-31 14:30   ` [igt-dev] [PATCH i-g-t] " Lionel Landwerlin
2020-04-02  8:37   ` Lionel Landwerlin
2020-04-01  9:39 ` [igt-dev] ✓ Fi.CI.IGT: success for " Patchwork

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