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Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
(cherry picked from commit 442967c90dd9d8483a56bdc9237c49e33d619126)
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(cherry picked from commit 283a081572d8db787c77d09e5ba6bcadebf4f7fe)
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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 048697ccfa31cf7f7a29afa90a2f702d43efb7d4)
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This patch simplifies error handling in the HAL code and fixes a
segfault if libhal_find_device_by_capability() failed.
Fixes http://bugs.gentoo.org/278760
Based on a patch by Martin von Gagern <Martin.vGagern@gmx.net>
Signed-off-by: Rémi Cardona <remi@gentoo.org>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit b1c3dc6ae226db178420e3b5f297b94afc87c94c)
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Fixes Solaris bug 6801386 Xorg core dumps on startup if hald not running
http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6801386
Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
(cherry picked from commit 1e816065e5ec3b9394dc1fa5815457a664e15fd9)
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Signed-off-by: Keith Packard <keithp@keithp.com>
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crtc->funcs->lock is NULL, so it's no use calling it here. Move it down so
it's actually defined before we use it.
Introduced with 6f59a8160042ea145514fdcb410f17f33fd437c2.
Tested-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 0de58c88aba7ddd69b04f24ab5b2967c359aa69e)
Signed-off-by: Keith Packard <keithp@keithp.com>
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The matrix multiply to combine rotation and projective transforms was being
done in the wrong order.
Signed-off-by: Keith Packard <keithp@keithp.com>
(cherry picked from commit b2bf67b61c564a4b92a429ca9ad455403161f33a)
Signed-off-by: Keith Packard <keithp@keithp.com>
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This moves code out of each implementation of set_mode_major and back into
the X server. The real feature here is that the transform is now available
in the crtc for use by either xf86CrtcRotate or whatever the driver wants to
do. Without this change, the transform was lost for drivers providing the
set_mode_major interface.
Note that users of this API will want to stop smashing the transformPresent
field, and could also stop setting mode/x/y/rotation for new enough X servers,
but there's no reason to make that change as it will break things when
running against older X servers.
Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
(cherry picked from commit 6f59a8160042ea145514fdcb410f17f33fd437c2)
Signed-off-by: Keith Packard <keithp@keithp.com>
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Shortcut is impossible to implement this way, because we don't know for sure
whether the crtc of an output has changed or not.
(cherry picked from commit cadf65a6e190a8952ad3cc216dc9ea55241de91a)
Signed-off-by: Keith Packard <keithp@keithp.com>
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We don't return rates to randr < 1.1 clients, so don't allocate space
for them. This fixes a FatalError due to not all allocated space being
used.
X.Org bug#21861 <http://bugs.freedesktop.org/show_bug.cgi?id=21861>
Reported-by: Guillaume Quintin <coincoin169g@gmail.com>
Signed-off-by: Julien Cristau <jcristau@debian.org>
(cherry picked from commit 12e725d08b4cf7dbb7f09b9ec09fa1b621156ea9)
Signed-off-by: Keith Packard <keithp@keithp.com>
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dixLookupResource attempted to automatically detect whether the caller
wanted a lookup by-type or by-class, unfortunately, it guessed wrong for
RT_NONE. Instead of trying to make the guess better, this patch just reverts
the unification and creates separate functions for each operation.
(cherry picked from commit f8dd80d13bb5313a11b38b280f8ad3e22f0a6300)
Signed-off-by: Keith Packard <keithp@keithp.com>
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(cherry picked from commit b3e3154cce47add97f5561088036ce3b9e7dc937)
Signed-off-by: Keith Packard <keithp@keithp.com>
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since libXinerama commit 90d4d23bf2e94721149ddc0a80093b10a82e8845 and
xineramaproto commit 21477147613c28c968b5e1eb9d8aea7017dd399d, the
server no longer needs libXinerama.
Signed-off-by: Rémi Cardona <remi@gentoo.org>
(cherry picked from commit 2c69deb92e11542f615df0f24fdc03e3b4415475)
Signed-off-by: Keith Packard <keithp@keithp.com>
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Fixes http://bugs.freedesktop.org/show_bug.cgi?id=22642 .
(cherry picked from commit 35758544813f156eaac28844e693b2a28f6de316)
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Kim Woelders <kim@woelders.dk>
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You could be more clever than this, but the wire protocol says this
really is an array of not more than 255 ARRAY8, so it's not just a
matter of changing the types.
(cherry picked from commit 0eb19f9437b7d8c19592e49eedb028771d300d80)
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c859b736d1d23c5dc2f53958b1e76660e6d45018 removed duplicate entries for
these from the Makefile, but removed a different set than was done in
master branch, causing xf86Parser.h to not be installed, which in turn
breaks the build of drivers like -ati, -intel & -nv that use xf86Modes.h,
which includes xf86Parser.h
Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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The old DRI2 buffer allocation API wasn't great, but there's no reason to
make the server stop working with those drivers. This patch has the
X server adapting to the API provided by the driver, using the new API where
available and falling back to the old API as necessary. A warning will be
placed in the log file when the old API is in use.
(cherry picked from commit 2e2c5b216cc1c7a9bc26bd2c68226aaed5fc52ca)
Signed-off-by: Keith Packard <keithp@keithp.com>
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fixes https://bugs.freedesktop.org/show_bug.cgi?id=22547
This bug was fixed in a big clean-up commit in master, which cannot be
backported (see commit b1dac41fb3853ca8182048ea57b88b6e84ecceb3)
Signed-off-by: Rémi Cardona <remi@gentoo.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
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vice-versa.
(cherry picked from commit 2a8b8077d8f6001eb57deba60e1009fc99c28668)
Signed-off-by: Keith Packard <keithp@keithp.com>
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Proto headers updating resulting in the server advertising new versions is
broken. This should be applied to every extension.
This fixes the build against slightly-older xineramaproto.
(cherry picked from commit b349a764e98f0d8f221190157ffa0904b91beca5)
Signed-off-by: Keith Packard <keithp@keithp.com>
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setTexBuffer2 isn't present in this version of the structure, so don't try
to call it.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Wrong check for inputInfo.pointer resulted in a SW cursor being rendered when
the pointer left the screen (in a Xinerama setup).
We must call the sprite rendering function if
- SW cursors are enabled, or
- The current device is not the VCP and not attached to the VCP.
Backported from commit 66089e9129a821cfb1983d3d35f41b975a52de5e for
server-1.6-branch by Peter Hutterer
Reported-by: Gordon Yuan <GordonYuan@viatech.com.cn>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
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Quoting Michel Dänzer in <1234862541.4823.541.camel@thor>:
Unfortunately, there are still bugs left in EXA which prevent it from
working 100% correctly with the option enabled, see
http://bugs.freedesktop.org/show_bug.cgi?id=16416
http://bugs.freedesktop.org/show_bug.cgi?id=19940
So disable it for now to avoid corruption.
Signed-off-by: Keith Packard <keithp@keithp.com>
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The lastSetTime value which indicates when the configuration within the
server was last changed was not getting set in the appropriate RandR
requests.
Signed-off-by: Keith Packard <keithp@keithp.com>
(cherry picked from commit 69a9545d1f8110841538410818df19fd960412c5)
Signed-off-by: Keith Packard <keithp@keithp.com>
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Also, remove redundant field swaps and make others match the order in which
they are declared in the xRR*NotifyEvent structs.
Signed-off-by: Federico Mena Quintero <federico@novell.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
(cherry picked from commit e244a5991e2cc55f5aa2f6e5255f1dabf56f0235)
Signed-off-by: Keith Packard <keithp@keithp.com>
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X.Org Bug 21591 <http://bugs.freedesktop.org/show_bug.cgi?id=21591>
(cherry picked from commit b1b5ec45c1cb650ccb8c659218f9481379c777d9)
Signed-off-by: Keith Packard <keithp@keithp.com>
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Xephyr doesn't manually set Activate/DeactivateGrab for new devices,
resulting in a NULL-pointer dereference later when a grab is activated.
Avoid the segfault by ensuring that the pointer is always valid.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 6f9e22049862ee9ac7f604411d005d8bb1b2dd1c)
Signed-off-by: Keith Packard <keithp@keithp.com>
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Remove notices for code no longer in tree (Xprint, Xgl, kdrive, cfb, etc.)
Add/update notices for new/changed code in tree
Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
(cherry picked from commit b746a00cffca5c553b607a8e9c1074294a23b443)
Signed-off-by: Keith Packard <keithp@keithp.com>
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Error: Write outside array bounds at Xext/geext.c:406
in function 'GEWindowSetMask' [Symbolic analysis]
In array dereference of cli->nextSib[extension] with index 'extension'
Array size is 128 elements (of 4 bytes each), index <= 128
Error: Buffer overflow at dix/events.c:592
in function 'SetMaskForEvent' [Symbolic analysis]
In array dereference of filters[deviceid] with index 'deviceid'
Array size is 20 elements (of 512 bytes each), index >= 0 and index <= 20
Error: Read buffer overflow at hw/xfree86/loader/loader.c:226
in function 'LoaderOpen' [Symbolic analysis]
In array dereference of refCount[new_handle] with index 'new_handle'
Array size is 256 elements (of 4 bytes each), index >= 1 and index <= 256
These bugs were found using the Parfait source code analysis tool.
For more information see http://research.sun.com/projects/parfait
Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit b680bda34da130ce408783f04214771471e41e8d)
(cherry picked from commit 04c9e80f083659e63cffec8969fb3a0cfc551a97)
Signed-off-by: Keith Packard <keithp@keithp.com>
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Zapping is triggered by xkb these days, so note in the man page that it's the
Terminate_Server action. Since it's XKB, personal preferences towards or
against zapping should be achieved through xkb rulesets.
If Terminate_Server is not in the xkb actions, then we can't zap anyway and we
don't need a default of DontZap "on".
This patch restores the old meaning of DontZap - disallow zapping altogether,
regardless of XKB's current keymap.
Ideally, this patch should be accompanied by b0f64bdab00db652e in
xkeyboard-config.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 737b49199a05299486064e6e762cf2a2f6f95be6)
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Michel Dänzer <daenzer@vmware.com>
(cherry picked from commit 7c8327f0a75087a85864256a9cea80dd4b86def5)
Signed-off-by: Keith Packard <keithp@keithp.com>
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Fixes http://bugs.freedesktop.org/show_bug.cgi?id=18950 .
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
(cherry picked from commit 850675d4de4373e5df95507dbf2cd9affaaf54bc)
Signed-off-by: Keith Packard <keithp@keithp.com>
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In ProcXkbGetKbdByName, mrep.firstVModMapKey, .nVModMapKeys and
.totalVModMapKeys were not initialized, contained random values and caused
accesses to unallocated and later modified memory, causing
XkbSizeVirtualModMap and XkbWriteVirtualModMap to see different number of
nonzero values, resulting in writes past the end of an array in XkbSendMap.
This patch initializes those values sensibly and reverts commits 5c0a2088 and
6dd4fc46, which have been plain non-sense.
Signed-off-by: Tomas Janousek <tomi@nomi.cz>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 525aa17f804d37d1cfcbbf6b8e6cddb45e999b20)
Signed-off-by: Keith Packard <keithp@keithp.com>
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Fixes broken GLX_tfp, specifically, lets compositors ignore un-defined
alpha channel for pixmaps.
(cherry picked from commit 91b697efdefba125348dbcaf584ee51a7f8c9bf6)
Signed-off-by: Keith Packard <keithp@keithp.com>
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(cherry picked from commit 5c1afac5eea1d8327c74342d12d082b75f0cebde)
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(cherry picked from commit eb35402d0a5290e8a73d7d1e92f173294c364cc2)
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The number of buffers is likely to change in the future, so having
this as a define is the right way to go.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 03aebed519986c4dd03e02b3b3d4af1f64595ca7)
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(cherry picked from commit f250eea2e90fc50bec5214c2f41132b95edc2c46)
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For redirected rendering we end up with pixmaps (which the app thinks are
windows) that are double buffered.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Tested-by: Pierre Willenbrock <pierre@pirsoft.de>
(cherry picked from commit 0d9d3f3e361f769822caedccf4c2a58cc9930ecc)
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This change implements the protocol for DRI2GetBuffersWithFormat, but
the bulk of the differences are the changes to the extension / driver
interface to make this function work. The old CreateBuffers and
DeleteBuffers routines are replaced with CreateBuffer and DeleteBuffer
(both singular).
This allows drivers to allocate buffers for a drawable one at a time.
As a result, 3D drivers can now allocate the (fake) front-buffer for a
window only when it is needed. Since 3D drivers only ask for the
front-buffer on demand, the real front-buffer is always created. This
allows CopyRegion impelemenations of SwapBuffers to continue working.
As with previous version of this code, if the client asks for the
front-buffer for a window, we instead give it the fake front-buffer.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kristian Høgsberg <krh@redhat.com>
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Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 28ddfc88d8d547941c7f4713db527a3c2f9ec35a)
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Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit d1e916d29be8b470cbc8cadcf6e83991fdbc5a9f)
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This should fix bug #21130.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit de1e43181bd670877b994db221ad8a04b5d63324)
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Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 567cf67959b30432ae30f4851ec17b3a375ab838)
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Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit f1a995d1496d73741731e32f475097c44a8da972)
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