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Ville Syrjälä 005b465048 dri2: Don't page flip when the window size doesn't match the pixmap size 
If the drawable size doesn't match the pixmap size page flipping should
not be allowed.

If the window is larger than the pixmap, page flipping might need to
reposition the CRTC somewhere in the middle of the pixmap. I didn't
spot any code that would handle that at least in the intel driver.

Also the root pixmap could then move to some negative screen
coordinates. Not sure if all bits of code could handle that. Perhaps
when composite is enabled screen_x/y would make it work, but without
composite there's no way that it would work AFAICS.

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
(cherry picked from commit 0ce25fd790)
2011-01-06 15:15:17 -05:00
composite Replace usage of DamageRegionAppend with DamageDamageRegion to fix reportAfter. 2010-11-13 15:17:58 -08:00
config Fix udev population of Bluetooth input device product IDs 2010-09-27 09:41:39 +02:00
damageext Set DamageSetReportAfterOp to true for the damage extension 2010-11-13 15:25:28 -08:00
dbe miDbe window priv priv is pre-allocated, don't use dixSetPrivate (bug 28639) 2010-07-02 12:30:24 -04:00
dix Return Success from generate_modkeymap() when max_keys_per_mod is zero 2010-12-03 13:21:34 -08:00
doc DOC: Only build dtrace documentation with --enable-docs 2010-11-13 15:26:56 -08:00
exa EXA: Pad size of system memory copy for 1x1 pixmaps (bug #32803). 2011-01-06 11:58:00 -08:00
fb fb: make isClipped always reject negative coordinates (bug 11503) 2010-08-20 10:01:48 -07:00
glx Replace usage of DamageRegionAppend with DamageDamageRegion to fix reportAfter. 2010-11-13 15:17:58 -08:00
hw dri2: Don't page flip when the window size doesn't match the pixmap size 2011-01-06 15:15:17 -05:00
include Add and use SERVER_SYNC_*_VERSION 2010-12-30 18:06:55 -08:00
m4 dolt: add Cygwin to supported platforms 2009-10-13 20:30:22 -07:00
mi mi: handle DGA subtypes when determining the master device. 2010-12-15 13:04:56 +10:00
miext shadow: Optimize shadowUpdatePacked(). (#26973) 2010-11-13 15:26:37 -08:00
os GetTimeInMillis: Use CLOCK_MONOTONIC_COARSE where available 2011-01-06 15:15:08 -05:00
randr randr: check for virtual size limits before set crtc 2011-01-06 15:14:35 -05:00
record record: Prevent a crash on recording client disconnect. 2010-06-22 11:43:36 -07:00
render render: Fix byteswapping of gradient stops 2010-12-02 15:53:46 -08:00
test test: reduce range of byte-padding macro tests. 2010-12-15 13:07:01 +10:00
Xext Add and use SERVER_SYNC_*_VERSION 2010-12-30 18:06:55 -08:00
xfixes Remove unnecessary parentheses around return values in functions 2010-06-10 06:42:42 -07:00
Xi Xi: Fix master button update when slave buttons are mapped. #24887 2010-12-15 13:05:16 +10:00
xkb xkb: init mapWidth and symsPerKey arrays to 0. 2010-11-10 11:16:45 +10:00
.gitignore .gitignore: use common defaults with custom section #24239 2009-11-11 21:40:20 -08:00
autogen.sh autogen.sh: Pass --force to autoreconf 2008-07-22 16:55:26 +03:00
configure.ac Version bumped to 1.9.3 2010-12-13 11:45:02 -08:00
COPYING Update Sun license notices to current X.Org standard form 2009-12-16 17:11:35 -08:00
cpprules.in xfree86: Set a saner search path for xorg.conf.d 2010-04-08 15:21:01 +10:00
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
Makefile.am Fix relink targets for silent rules 2010-03-22 00:45:52 -05:00
README packaging: provide a default README file #24206 2010-01-27 14:00:17 -08:00
xorg-server.m4 macros: use PKG_CONFIG variable rather than executable name 2010-01-07 12:57:23 -08:00
xorg-server.pc.in config: declare xserver private dependencies in xorg-server.pc 2010-06-22 11:34:47 -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