From: Antonio Argenziano <antonio.argenziano@intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Cc: igt-dev@lists.freedesktop.org
Subject: Re: [igt-dev] [PATCH i-g-t 3/3] igt/gem_sync: Exercising waiting while keeping the GPU busy
Date: Tue, 14 Aug 2018 11:31:11 -0700 [thread overview]
Message-ID: <7b7d94fe-9587-63c5-dd9f-06b988da9e44@intel.com> (raw)
In-Reply-To: <153427123475.4061.14717609906309618749@skylake-alporthouse-com>
On 14/08/18 11:27, Chris Wilson wrote:
> Quoting Antonio Argenziano (2018-08-10 19:11:02)
>>
>>
>> On 10/08/18 10:51, Chris Wilson wrote:
>>> Quoting Antonio Argenziano (2018-08-10 18:41:22)
>>>> How does the test fail if the sync goes wrong? Hang detector on the
>>>> queued batch?
>>>
>>> We have a hang detector for both missed wakeups and GPU hangs. As tests
>>> goes it's fairly tame, but in essence this entire file is about trying
>>> to trick the HW+driver into not sending an interrupt back to userspace.
>>> Just a very narrow stress test, over and over again from slightly
>>> different angles.
>>
>> I see.
>>
>> Reviewed-by: Antonio Argenziano <antonio.argenziano@intel.com>
>
> Was that a general r-b for the very similar series or just this last
> patch?
I've only read this last patch, I'll have a look at the rest.
Antonio
> -Chris
>
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next prev parent reply other threads:[~2018-08-14 18:31 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-10 11:01 [igt-dev] [PATCH i-g-t 1/3] igt/gem_sync: Exercise sync after context switch Chris Wilson
2018-08-10 11:01 ` [igt-dev] [PATCH i-g-t 2/3] gem_sync: Measure wakeup latency while also scheduling the next batch Chris Wilson
2018-08-17 17:10 ` Antonio Argenziano
2018-08-10 11:01 ` [igt-dev] [PATCH i-g-t 3/3] igt/gem_sync: Exercising waiting while keeping the GPU busy Chris Wilson
2018-08-10 17:41 ` [Intel-gfx] " Antonio Argenziano
2018-08-10 17:51 ` Chris Wilson
2018-08-10 18:11 ` Antonio Argenziano
2018-08-14 18:27 ` Chris Wilson
2018-08-14 18:31 ` Antonio Argenziano [this message]
2018-08-10 13:29 ` [igt-dev] ✓ Fi.CI.BAT: success for series starting with [i-g-t,1/3] igt/gem_sync: Exercise sync after context switch Patchwork
2018-08-10 17:47 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
2018-08-14 23:50 ` [igt-dev] [Intel-gfx] [PATCH i-g-t 1/3] " Antonio Argenziano
2018-08-15 10:26 ` Chris Wilson
2018-08-15 17:20 ` Antonio Argenziano
2018-08-15 17:24 ` Chris Wilson
2018-08-15 23:59 ` [igt-dev] " Antonio Argenziano
2018-08-16 7:08 ` Chris Wilson
2018-08-16 17:42 ` Antonio Argenziano
2018-08-16 17:48 ` Chris Wilson
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