Shared semaphores for amdgpu

[zhoucm1]

Hi Dave,

The attached is our semaphore implementation, amdgpu_cs.c is drm file, 
the others are kernel file.
Any suggestion?

Regards,
David Zhou

On 2017年02月28日 03:36, Dave Airlie wrote:
> Hi,
>
> Any further news on these?
>
> Dave.
>
> On 6 January 2017 at 03:48, Andres Rodriguez <andresx7 at gmail.com> wrote:
>> Cool, thanks for the heads up David.
>>
>>
>> Regards,
>>
>> Andres
>>
>>
>> On 1/4/2017 11:13 PM, Mao, David wrote:
>>
>> Hi Andres,
>>
>> We have a local change made yesterday which eliminate the need to get unused
>> fd in the creation time.
>>
>> If everything goes well, I expect the change could be sent out for review
>> next week.
>>
>>
>>
>> Best Regards,
>>
>> David
>>
>>
>>
>> From: Andres Rodriguez [mailto:andresr at valvesoftware.com]
>> Sent: Thursday, January 5, 2017 12:10 PM
>> To: Zhou, David(ChunMing) <David1.Zhou at amd.com>; Mao, David
>> <David.Mao at amd.com>; Koenig, Christian <Christian.Koenig at amd.com>
>> Cc: Pierre-Loup Griffais <pgriffais at valvesoftware.com>; Dave Airlie
>> <airlied at redhat.com>; amd-gfx at lists.freedesktop.org
>> Subject: Shared semaphores for amdgpu
>>
>>
>>
>> Hey guys,
>>
>> Just curious if there are any updates on the topic of shared semaphores for
>> amdgpu discussed here:
>> https://lists.freedesktop.org/archives/amd-gfx/2016-December/003777.html
>>
>> I wasn't subscribed to amd-gfx yet when the topic started, so replying to it
>> directly is cumbersome.
>>
>> Regards,
>> Andres
>>
>>
>>
>> _______________________________________________
>> amd-gfx mailing list
>> amd-gfx at lists.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
>>
>>
>>
>> _______________________________________________
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>> amd-gfx at lists.freedesktop.org
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>>

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