From: Maarten Lankhorst <maarten.lankhorst@canonical.com>
To: Jammy Zhou <Jammy.Zhou@amd.com>, dri-devel@lists.freedesktop.org
Cc: alexander.deucher@amd.com, christian.koenig@amd.com
Subject: Re: [PATCH] reservation: wait only with non-zero timeout specified (v3)
Date: Tue, 13 Jan 2015 10:04:12 +0100 [thread overview]
Message-ID: <54B4DF8C.4040001@canonical.com> (raw)
In-Reply-To: <1421141809-3895-1-git-send-email-Jammy.Zhou@amd.com>
Op 13-01-15 om 10:36 schreef Jammy Zhou:
> When the timeout value passed to reservation_object_wait_timeout_rcu
> is zero, no wait should be done if the fences are not signaled.
>
> Return '1' for idle and '0' for busy if the specified timeout is '0'
> to keep consistent with the case of non-zero timeout.
>
> v2: call fence_put if not signaled in the case of timeout==0
>
>
Looks more sane, but where do you need this?
~Maarten
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next prev parent reply other threads:[~2015-01-13 9:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-13 9:36 [PATCH] reservation: wait only with non-zero timeout specified (v3) Jammy Zhou
2015-01-13 9:04 ` Maarten Lankhorst [this message]
2015-01-13 9:19 ` Zhou, Jammy
2015-01-13 9:22 ` Christian König
2015-01-13 10:18 ` Maarten Lankhorst
2015-01-13 22:10 ` Daniel Vetter
2015-01-14 2:16 ` Zhou, Jammy
2015-01-21 9:12 ` Maarten Lankhorst
2015-01-21 9:35 ` Zhou, Jammy
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