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Olivier Fourdan 6a6bbc3b75 xwayland: Restore wl_display_roundtrip() in InitInput 
This partially revert commit 984be78

The rountrip in Xwayland's InitInput() is unlikely the culprit for the
crash reported in bug 95337, even though it's triggered from
InitInput().

Startup goes like this:

  xwl_screen_init()
    xwl_output_create()
    wl_display_roundtrip()
  InitInput()
    wl_display_roundtrip()
  ConnectionInfo initialized

What happens in bug 95337 is that some output data is already available
when we reach InitInput()'s wl_display_roundtrip() and therefore we end
up trying to update the ConnectionInfo's data from RR routines before
ConnectionInfo is actually initialized.

Removing the wl_display_roundtrip() from InitInput() will not fix the
issue (although it would make it less lileky to happen), because
xwl_screen_init() also does a wl_display_roundtrip() after creating the
output, so the race that led to bug 95337 remains.

However, re-setting the xwl_screen->expecting_event to 0 again in
InitInput() still doesn't seem right. so this part is not restored
(thus a partial revert).

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95337
 		2016-06-13 16:05:00 -04:00
Xext xace: Remove the audit hooks and tune dispatch 2016-06-10 13:26:19 -04:00
Xi Remove SIGIO support for input [v5] 2016-05-26 16:07:54 -07:00
composite dix: Remove pointless client-state callbacks 2016-05-11 11:21:08 -04:00
config Remove SIGIO support for input [v5] 2016-05-26 16:07:54 -07:00
damageext dix: Remove pointless client-state callbacks 2016-05-11 11:21:08 -04:00
dbe Convert top level extensions to new *allocarray functions 2015-04-21 16:57:08 -07:00
dix xace: Remove the audit hooks and tune dispatch 2016-06-10 13:26:19 -04:00
doc doc: Convert an \fP pair into appropriate tags. 2015-09-23 10:32:53 -04:00
dri3 dri3: remove unused file dri3int.h 2016-04-18 11:26:36 -04:00
exa EXA: Honour op parameter to exaGlyphs even if maskFormat == NULL 2016-05-09 12:41:13 -04:00
fb Fix alphamap interactions with wfb 2015-09-29 12:21:34 -04:00
glamor glamor: Call eglBindAPI after eglInitialize 2016-06-08 11:51:04 -04:00
glx glx: Stop tracking hasUnflushedCommands 2016-05-11 11:23:20 -04:00
hw xwayland: Restore wl_display_roundtrip() in InitInput 2016-06-13 16:05:00 -04:00
include Allow compile-time selection of a fallback input driver 2016-06-08 13:08:32 -04:00
m4 Add ax_pthread.m4 to m4/ 2016-05-29 19:20:51 -07:00
man Xserver.man: document more transports for -nolisten & -listen options 2015-10-28 14:16:28 -04:00
mi dix: Update some comments to reflect the new non-SIGIO input model 2016-06-08 11:36:32 -04:00
miext damage: Make damageRegionProcessPending take a damage not a drawable 2016-05-18 15:25:44 -04:00
os dix: Use OsSignal() not signal() 2016-06-08 11:36:31 -04:00
present present: Only requeue for next MSC after flip failure 2016-03-24 15:47:33 -04:00
pseudoramiX Convert top level extensions to new *allocarray functions 2015-04-21 16:57:08 -07:00
randr prime: clean up slave bo properly. (v3) 2016-06-08 12:51:51 -04:00
record record: don't call RecordDeleteContext when AddResource fails 2016-03-08 10:20:04 -05:00
render dix: Remove pointless client-state callbacks 2016-05-11 11:21:08 -04:00
test test: Actually verify that two equivalent touch points are the same 2016-05-29 18:43:16 -07:00
xfixes dix: Remove pointless client-state callbacks 2016-05-11 11:21:08 -04:00
xkb xkb: add hook to allow/deny AccessX key repeat 2016-06-03 09:39:42 +02:00
.dir-locals.el Add .dir-locals.el 2013-08-17 12:17:36 +02:00
.gitignore .gitignore: Add new autotools file 'test-driver' 2014-04-21 13:41:42 -07:00
COPYING modesetting: Merge modesetting's COPYING into the xserver's. 2014-09-15 12:46:02 -07:00
Makefile.am DIST_SUBDIRS needs to include glamor, even if it isn't built 2014-02-13 15:25:56 -08:00
README packaging: provide a default README file #24206 2010-01-27 14:00:17 -08:00
autogen.sh autogen: Set a default subject prefix for patches 2016-02-08 17:41:38 -05:00
configure.ac Allow compile-time selection of a fallback input driver 2016-06-08 13:08:32 -04:00
devbook.am doc: Create a script to filter xmlto output 2015-01-05 14:24:06 -08:00
docbook.am docbook.am: embed css styles inside the HTML HEAD element 2011-09-21 14:07:49 -07:00
fix-miregion Change region implementation names to eliminate the 'mi' prefix 2010-06-05 17:47:32 -07:00
fix-miregion-private Change region implementation names to eliminate the 'mi' prefix 2010-06-05 17:47:32 -07:00
fix-patch-whitespace Rename region macros to eliminate screen argument 2010-06-05 18:59:00 -07:00
fix-region Rename region macros to eliminate screen argument 2010-06-05 18:59:00 -07:00
manpages.am Xorg: Add a suid root wrapper 2014-03-12 08:50:05 +01:00
xorg-server.m4 macros: clarify documentation 2012-11-05 13:24:57 -06:00
xorg-server.pc.in xfree86: link modules against Xorg symbols on Cygwin 2012-04-05 21:57:07 -05:00
xserver.ent.in doc: relocate xserver.ent in the package root directory 2011-05-14 11:22:26 -07:00

README 

					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:
http://en.wikipedia.org/wiki/X_server

All questions regarding this software should be directed at the
Xorg mailing list:

        http://lists.freedesktop.org/mailman/listinfo/xorg

Please submit bug reports to the Xorg bugzilla:

        https://bugs.freedesktop.org/enter_bug.cgi?product=xorg

The master development code repository can be found at:

        git://anongit.freedesktop.org/git/xorg/xserver

        http://cgit.freedesktop.org/xorg/xserver

For patch submission instructions, see:

	http://www.x.org/wiki/Development/Documentation/SubmittingPatches

For more information on the git code manager, see:

        http://wiki.x.org/wiki/GitPage