9d1997f72a
It is possible for vblank events to run out of order with respect to one another because the event which was queued to the kernel has the privilege of running before all other events are handled. This allows kernel-queued events to run before other, older events which should've run first. Although this isn't a huge problem now, it will become more problematic after the next change which ties DRI client notifications to TearFree page flips. This increases the likelihood of DRI clients erroneously receiving presentation-completion notifications out of order; i.e., a client could receive a notification for a newer pixmap it submitted *before* receiving a notification for an older pixmap. Ensure vblank events always run in sequential order by removing the bias towards kernel-queued events, and therefore forcing them to run at their sequential position in the queue like other events. Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com> Reviewed-by: Martin Roukala <martin.roukala@mupuf.org> |
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| .gitlab-ci | ||
| Xext | ||
| Xi | ||
| composite | ||
| config | ||
| damageext | ||
| dbe | ||
| dix | ||
| doc | ||
| dri3 | ||
| exa | ||
| fb | ||
| glamor | ||
| glx | ||
| hw | ||
| include | ||
| m4 | ||
| man | ||
| mi | ||
| miext | ||
| os | ||
| present | ||
| pseudoramiX | ||
| randr | ||
| record | ||
| render | ||
| test | ||
| xfixes | ||
| xkb | ||
| .appveyor.yml | ||
| .dir-locals.el | ||
| .gitignore | ||
| .gitlab-ci.yml | ||
| .travis.yml | ||
| COPYING | ||
| README.md | ||
| meson.build | ||
| meson_options.txt | ||
| xorg-server.m4 | ||
| xorg-server.pc.in | ||
| xserver.ent.in | ||
X Server
The X server accepts requests from client applications to create windows, which are (normally rectangular) "virtual screens" that the client program can draw into.
Windows are then composed on the actual screen by the X server (or by a separate composite manager) as directed by the window manager, which usually communicates with the user via graphical controls such as buttons and draggable titlebars and borders.
For a comprehensive overview of X Server and X Window System, consult the following article: https://en.wikipedia.org/wiki/X_server
All questions regarding this software should be directed at the Xorg mailing list:
https://lists.freedesktop.org/mailman/listinfo/xorg
The primary development code repository can be found at:
https://gitlab.freedesktop.org/xorg/xserver
For patch submission instructions, see:
https://www.x.org/wiki/Development/Documentation/SubmittingPatches
As with other projects hosted on freedesktop.org, X.Org follows its Code of Conduct, based on the Contributor Covenant. Please conduct yourself in a respectful and civilized manner when using the above mailing lists, bug trackers, etc: