This avoids NULL from being passed to memcpy() later in the code. While
that wasn't an issue before - that value being NULL implied 'size == 0'
so memcpy() wouldn't try to dereference it - it made the code harder
to read and also confused clang.
Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=25536 .
There should be no reason for the pitch to actually change when none of the
other dimensions do, and this could lead to incorrectly freeing the system
memory copy when allocating a GPU copy, resulting in loss of valid pixmap
contents.
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Acked-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
main.c:134: warning: no previous prototype for 'dix_main'
rootlessScreen.c: In function 'RootlessMarkOverlappedWindows':
rootlessScreen.c:434: warning: function declaration isn't a prototype
backtrace.c:51: warning: format '%lx' expects type 'long unsigned int', but argument 5 has type 'int'
backtrace.c:54: warning: format '%lx' expects type 'long unsigned int', but argument 5 has type 'int'
set.c: In function 'RecordSetMemoryRequirements':
set.c:413: warning: old-style function definition
set.c: In function 'RecordCreateSet':
set.c:425: warning: old-style function definition
stub.c: In function ‘main’:
stub.c:236: warning: ISO C90 forbids mixed declarations and code
Signed-off-by: Jeremy Huddleston <jeremyhu@freedesktop.org>
* Better detection of dimension changes.
* Make sure to re-create the system memory copy when the pixmap dimensions
change (e.g. the screen pixmap on screen resize).
* Clear the valid regions.
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Acked-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Only return TRUE if the GPU copy is being accessed, and preserve the return
value on repeated / nested calls for the same pixmap.
exaPrepareAccessReg_mixed could get inconsistent return values e.g. when the
same pixmap is both the destination and source of an operation, potentially
resulting in a crash.
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Acked-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
- When they have a gpu copy ofcource.
- Use the presence of a cpu copy as a hint to fall back instead of UTS'ing in
exaHWCopyNtoN.
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Fixes incorrectly skipped rendering of some Composite operations to windows.
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This reverts commit 99d88ef69d.
- Some pixmaps under classic have a sys_pitch which is 0, no idea why. This is
causing rendering corruption.
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Introduced in commit 9998105a38
The replacement third parameters to PKG_CHECK_MODULES([DMXMODULES]
was not quoted.
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Tested-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Technically, disabling AEI is the right suggestion. AEI off forces the
server to init the built-in defaults for input devices (or pick the first
one from the config file). At the same time, hotplugging is still available
with AEI off.
Unfortunatly, in the vast majority of cases users want to simply disable
hotplugging or have a working server while the local HAL configuration is
broken or missing. Disabling AEI will lead to duplicate events, triple
keystrokes, etc. once the configuration works again.
It's not actually required to remove AEI once hotplugging works again,
though it will in many cases lead to a setup that appears broken.
Asking users to disable AutoAddDevices instead means those users disable
hotplugging, can then fix the HAL setup and they _must_ remove the config
line again to test if hotplugging works again. Which doesn't leave them with
a broken config once everything is working nice and dandy. Less bugreports,
everybody wins.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Dan Nicholson <dbn.lists@gmail.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Rémi Cardona <remi@gentoo.org>
Acked-by: James Cloos <cloos@jhcloos.com>
NewInputDeviceRequest (and RemoveDevice) have checks in place to not allow
removal of the VCP/VCK. When shutting down, they need to be cleaned up
nonetheless to free the memory associated.
X.Org Bug 25028 <http://bugs.freedesktop.org/show_bug.cgi?id=25028>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
The "counterpart to biggest hack" included checking for the motion history
function - which is unified in 1.7. Hence the check (which is already
removed) would evaluate to true anyway, and this comment isn't needed.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Should probably also be applied to stabler xserver branches too.
Luc Verhaegen.
From a22bc20721bad506d8fa9772b1258568cbffe7d2 Mon Sep 17 00:00:00 2001
From: Luc Verhaegen <libv@skynet.be>
Date: Wed, 11 Nov 2009 15:52:39 +0100
Subject: [PATCH] Xv: Fix AdjustFrame when driver implements ReputImage.
Finally fixes fd.o #4653, filed more than 4 years ago.
Patch can be happily applied to all modular Xorg versions.
Signed-off-by: Luc Verhaegen <libv@skynet.be>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This makes us more consistent with the rest of the codebase, using xalloc/xfree
Signed-off-by: Jeremy Huddleston <jeremyhu@freedesktop.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=24300 .
Offscreen memory allocation can occur from various places, and apparently
doing defragmentation from at least some of them can confuse some driver
acceleration code.
There's still the regular background defragmentation in the WakeupHandler,
which should manage to keep fragmentation at a reasonable level.
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This reverts commit c11678cc18.
Not sure what I was thinking, turns out alloca() of a size derived from client
input is a bad idea.
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
- Setting pitch before exaCopyDirty* is not needed.
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
- Fixup some variable names as well.
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
- Pixmaps that are created during a fallback are automatically prepared access.
- During the fallback accelerated ops are blocked to prevent new/scratch gc's
from triggering accelerated ops on mapped pixmaps.
- A few cases of incorrect wrapping (on the top level pointer instead of
between damage and (w)fb) have been removed.
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
InitValuatorClassDeviceStruct always initializes with the default profile.
The default profile allocs data and adds a few properties which become
obsolete if the profile is changed lateron by the driver.
The property handlers are stored in the device's devPrivates and cleaned up.
Ideally, the property handler ID's could be stored somewhere more obvious,
but that seems to require breaking the ABI.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Simon Thum <simon.thum@gmx.de>
Trying to unregister property handlers during the device closure process
leads to invalid memory accesses.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
xdmxconfig requires additional modules not checked for if Xdmx build is set
to auto (the default). This may lead to build errors if the Xdmx modules are
installed, but not the extra ones required for xdmxconfig.
X.Org Bug 25102 <http://bugs.freedesktop.org/show_bug.cgi?id=25102>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Remi Cardona <remi@gentoo.org>
Acked-by: Julien Cristau <jcristau@debian.org>
New package dependency unnecessarily links in a few libraries that Xdmx
doesn't need. This can be fixed more elegantly.
This reverts commit 0ef15ca9d2.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Add a call to dixRequestPrivate to inform dixFreePrivates that memory
allocated in GEClientCallback should be released when client
disconnects. Otherwise there is a leak of sizeof(GEClientInfoRec) for
every client connect/disconnect.
Also remove the explicit allocation and let GEGetClient /
dixLookupPrivate do it. This makes GEClientCallback similar to the
other extension callbacks.
Signed-off-by: Rami Ylimaki <ext-rami.ylimaki@nokia.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This reverts commit d4fc245115.
- This is causing crashes/problems for some.
Acked-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
If we are id="org.x" and the launchd socket is ":0", we will claim
the socket to match the old behavior before we prefixed the
socket name with our id.
Signed-off-by: Jeremy Huddleston <jeremyhu@freedesktop.org>
Xvesa was gone in commit 6d21fbf0 and this should be there as well.
Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Deleting a property that was not set on a device leads to a null-pointer
reference. The protocol allows deleting those properties - it has to be a
noop.
Reproducible:
xinput --set-prop "My device" --type=int --format=8 "my property" 1
xinput --delete-prop "My other device" "my property"
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
v1->v2: Make one condition case for one quirk instead of merging them
together. This is based on the Keithp's suggestion.
Move the EDID quirk for Philips LCD LP154W01 as the panel reports the vertical
size in cm.
https://bugs.freedesktop.org/show_bug.cgi?id=24482
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
- When the driver handles the prepare access no copying is needed.
- Delayed pixmap creation should be fine, because it's handled by the
first prepare access, but the exaPixmapIsOffscreen check in finish access
will return FALSE without a driver pixmap.
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Xorg creates its log file following the umask of the user running
startx, which may result in a world-writable log. Set umask to 022 to
prevent this.
Debian bug#555308 <http://bugs.debian.org/555308>
See also http://thread.gmane.org/gmane.comp.security.oss.general/2299
Signed-off-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Let's let glibc do the right thing for dense/sparse selection.
The _alpha_iobase code has been unused since the switch to libpciaccess. It
really should have been killed by fba700f1f6.
Signed-off-by: Matt Turner <mattst88@gmail.com>
Tested-by: Michael Cree <mcree@orcon.net.nz>
Signed-off-by: Keith Packard <keithp@keithp.com>
xdmxconfig requires additional modules not checked for if Xdmx build is set
to auto (the default). This may lead to build errors if the Xdmx modules are
installed, but not the extra ones required for xdmxconfig.
X.Org Bug 25102 <http://bugs.freedesktop.org/show_bug.cgi?id=25102>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Keith Packard <keithp@keithp.com>
Add missing INSTALL file. Use standard GNU file on building tarball
README may have been updated
Remove AUTHORS file as it is empty and no content available yet.
Remove NEWS file as it is empty and no content available yet.
Reviewed-By: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This macro aggregate a number of existing macros that sets commmon
X.Org components configuration options. It shields the configuration file from
future changes.
Reviewed-By: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
ChangeLog filename is known to Automake and requires no further
coding in the makefile.
Reviewed-By: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Using common defaults will reduce errors and maintenance.
Only the very small or inexistent custom section need periodic maintenance
when the structure of the component changes. Do not edit defaults.
Reviewed-By: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
