[PATCH xf86-video-amdgpu] Call present_event_notify directly if target_msc <= crtc_msc (v2)

[Zhou, Jammy]

> This has basically the same effect as the xserver patch you posted yesterday, right?
Yes, they are for the same issue. For existing distros/xservers without the xserver patch I posted, we need to fix this issue from driver side. 

> [0] BTW, what's your test-case for this?
It is a simple vulkan test application with PresentOptionAsync option specified, in which case we don't need to wait for the vblank.

Regards,
Jammy

-----Original Message-----
From: Michel Dänzer [mailto:michel at daenzer.net] 
Sent: Thursday, October 29, 2015 2:09 PM
To: Zhou, Jammy
Cc: xorg-driver-ati at lists.x.org
Subject: Re: [PATCH xf86-video-amdgpu] Call present_event_notify directly if target_msc <= crtc_msc (v2)

On 29.10.2015 14:34, Jammy Zhou wrote:
> Do present immediately in this case.

This has basically the same effect as the xserver patch you posted yesterday, right? Is the idea to fix the problem[0] regardless of whether xserver or the driver has the fix?

[0] BTW, what's your test-case for this?


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Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer