From: Gustavo Padovan <gustavo@padovan.org>
To: Alex Deucher <alexdeucher@gmail.com>
Cc: m.b.lankhorst@gmail.com, dri-devel@lists.freedesktop.org,
"Christian König" <christian.koenig@amd.com>,
linaro-mm-sig@lists.linaro.org,
"Alex Deucher" <alexander.deucher@amd.com>
Subject: Re: [PATCH] dma-buf/fence: fix fence_is_later v2
Date: Mon, 29 Feb 2016 19:13:33 -0300 [thread overview]
Message-ID: <20160229221333.GE2479@joana> (raw)
In-Reply-To: <1456761191-8043-1-git-send-email-alexander.deucher@amd.com>
2016-02-29 Alex Deucher <alexdeucher@gmail.com>:
> From: Christian König <christian.koenig@amd.com>
>
> A fence is never later than itself. This caused a bunch of overhead for AMDGPU.
>
> v2: simplify check as suggested by Michel.
>
> Signed-off-by: Christian König <christian.koenig@amd.com>
> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> ---
> include/linux/fence.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Gustavo
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next prev parent reply other threads:[~2016-02-29 22:13 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-29 15:53 [PATCH] dma-buf/fence: fix fence_is_later v2 Alex Deucher
2016-02-29 22:13 ` Gustavo Padovan [this message]
2016-03-01 8:36 ` Maarten Lankhorst
2016-03-01 8:42 ` Christian König
2016-03-03 12:43 ` Sumit Semwal
-- strict thread matches above, loose matches on Subject: below --
2016-02-23 2:21 Alex Deucher
2016-02-22 19:32 Alex Deucher
2016-02-23 2:04 ` Michel Dänzer
2016-02-29 15:48 ` Daniel Vetter
2016-03-02 3:02 ` Sumit Semwal
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