Bug 12418 - Repeated ioctl(4, 0x40046445, ..) loop in glxgears
Summary: Repeated ioctl(4, 0x40046445, ..) loop in glxgears
Alias: None
Product: Drivers
Classification: Unclassified
Component: Video(DRI - non Intel) (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_video-dri
Depends on:
Blocks: 12398
  Show dependency tree
Reported: 2009-01-10 16:52 UTC by Rafael J. Wysocki
Modified: 2009-03-16 14:28 UTC (History)
2 users (show)

See Also:
Kernel Version: commit 7c1c2871a6a3a114853ec6836e9035ac1c0c7f7a
Tree: Mainline
Regression: Yes


Description Rafael J. Wysocki 2009-01-10 16:52:48 UTC
Subject    : Re: [regression] glx performance drop with: "x86: PAT: implement track/untrack of pfnmap regions for x86 - v3"
Submitter  : "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
Date       : 2009-01-07 22:43
References : http://marc.info/?l=linux-kernel&m=123136836213319&w=4

This entry is being used for tracking a regression from 2.6.28.  Please don't
close it until the problem is fixed in the mainline.

Introduced by:

commit 7c1c2871a6a3a114853ec6836e9035ac1c0c7f7a
Author: Dave Airlie <airlied@redhat.com>
Date:   Fri Nov 28 14:22:24 2008 +1000

    drm: move to kref per-master structures.

    Signed-off-by: Dave Airlie <airlied@redhat.com>

First-Bad-Commit : 7c1c2871a6a3a114853ec6836e9035ac1c0c7f7a
Comment 1 Venkatesh Pallipadi 2009-03-16 11:16:52 UTC
Looks like problem is gone with latest git (5bee17f).
Not sure what commit fixed this problem. Please close this bug.

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