[Intel-gfx] [PATCH 00/18] Introduce the Haswell VECS

Li, Zhong zhong.li at intel.com
Thu May 9 11:07:52 CEST 2013

I have run some video process test cases calling libva based on vesc-rebase kernel, output videos of video processing are ok by a little mild test cases (include de-interlacing, denoise, color space conversion and scaling).
Then I used upstream kernel which not support vesc, output of vpp was wrong. This means vecs-rebase kernel can work indeed.

-----Original Message-----
From: Ben Widawsky [mailto:ben at bwidawsk.net] 
Sent: Wednesday, May 08, 2013 2:14 PM
To: Intel-GFX; Lespiau, Damien
Cc: Xiang, Haihao; Li, Zhong; Li, Jocelyn
Subject: Re: [PATCH 00/18] Introduce the Haswell VECS

I've pushed a branch with everything I got from Damien's review so far.


Since it appears Damien hasn't finished yet, I won't send the updated patches in case someone else comes along with more comments on those patches.

Also, since Damien found a pretty significant functional bug with the semaphore registers, it would be good if we could get some more testing on the branch. Jocelyn, would it be possible to have someone from your team run a test with libva. If I recall correctly, Haihao found the same bug previously, but we seemed to have missed it this time around when I rebased on the wrong branch.


Ben Widawsky, Intel Open Source Technology Center

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