[Intel-gfx] [Piketon bisected]TIMEOUT when running gem_tiled_blits

[Meng, Mengmeng]

Hi,
There is something wrong about gem_tiled_blits. Timeout when running Intel_gpu_tools/gem_tiled_blits.
It's case regression. By bisected,371f87f2d825900484e34a8ec78272b9e62cbc02 is the first bad commit.
Information about this commit:
Commit 371f87f2d825900484e34a8ec78272b9e62cbc02
Author: Chris Wilson <chris at chris-wilson.co.uk<mailto:chris at chris-wilson.co.uk>>
Date:   Tue Feb 1 10:53:57 2011 +0000
             Exercise the whole aperture with tiled blits
             After full-gtt, gem_tiled_blits doesn't allocate enough to force
             eviction. So query the total aperture and accommodate.
             Also introduce a similar test that utilizes fences rather than
             use the BLT to perform the tiling and detiling.
             Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk<mailto:chris at chris-wilson.co.uk>>

System Environment:
--------------------------------------------------------------------------
Libdrm:                 (master)2.4.23-6-g550fe2ca3b29ad2191eab4fdfbed9ed21e25492d
Mesa:                   (master)fc9170d0cf1c7a7dcd580e9da17742a6ab68bd1b
Xserver:                (master)xorg-server-1.9.99.901-197-gea1ffd3e60bdcedbec5a6f28929f8677bf45d450
Xf86_video_intel:    (master)2.14.0-27-g90c56ced00f8b951a1a72885cac8eba956a006bf
Libva:                   (master)2b7850b35a51c59a6692781d5e40e4bb608b6344
Kerenl:                  (drm-intel-next)9db4a9c7b2a3bd5b4952846bc0c2f58daa80ddd7

Meng



-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20110211/feac33a8/attachment.html>