Commit graph

131 commits

Author SHA1 Message Date
Julien Cristau
d7ca4b7139 glx: Work around wrong request lengths sent by mesa
mesa used to send too long requests for GLXDestroyPixmap,
GLXDestroyWindow, GLXChangeDrawableAttributes, GLXGetDrawableAttributes
and GLXGetFBConfigsSGIX.

Fixes a regression introduced in ec9c97c6bf
X.Org bug#33324 <https://bugs.freedesktop.org/show_bug.cgi?id=33324>

Reported-by: xunx.fang@intel.com
Signed-off-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit 402b329c3a)
2011-10-29 18:59:20 +02:00
Julien Cristau
e79160d403 glx: fix BindTexImageEXT length check
The request is followed by a list of attributes.

X.Org bug#33449

Reported-and-tested-by: meng <mengmeng.meng@intel.com>
Signed-off-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit 1137c11be0)
2011-10-29 18:59:15 +02:00
Julien Cristau
a1074ca98d glx: fix request length check for CreateGLXPbufferSGIX
The request is followed by an attribute list.

Signed-off-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit a883cf1545)
2011-10-29 18:59:09 +02:00
Julien Cristau
835c09ce5f glx: validate numAttribs field before using it
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Julien Cristau <jcristau@debian.org>
(cherry picked from commit d9225b9602)
2011-10-29 18:59:04 +02:00
Julien Cristau
a02149cbad glx: swap the request arrays entirely, not just half of them
Various glx requests include a list of pairs of attributes.  We were
only swapping the first half.

Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Julien Cristau <jcristau@debian.org>
(cherry picked from commit 62319e8381)
2011-10-29 18:58:58 +02:00
Julien Cristau
541f459a9e glx: check request length before swapping
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Julien Cristau <jcristau@debian.org>
(cherry picked from commit 6c69235a9d)
2011-10-29 18:58:51 +02:00
Julien Cristau
036b157f9f glx: validate request lengths
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Julien Cristau <jcristau@debian.org>
(cherry-picked from commit ec9c97c6bf)

Conflicts:

	glx/glxcmds.c
2011-10-29 18:58:34 +02:00
Julien Cristau
c89f694cbd glx: make sure screen is non-negative in validGlxScreen
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Julien Cristau <jcristau@debian.org>
(cherry picked from commit 3f0d3f4d97)
2011-03-08 21:15:25 -08:00
Keith Packard
aefa15a84a Unwrap/rewrap EnterVT/LeaveVT completely, Fixes 28998
Because some EnterVT code needs to remove it self from the
call chain, we need to fix all of the wrappers to correctly
unwrap/rewrap during the call chain. This is a follow-on to the fix
for bug 27114 in commit 68a9ee8370.

Signed-off-by: Keith Packard <keithp@keithp.com>
Tested-by: Jesse Barnes <jesse.barnes@intel.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
(cherry picked from commit d75e8146c4, and
conflict from b618705 fixed up)
Signed-off-by: Julien Cristau <jcristau@debian.org>
(cherry picked from commit 3336e1f7f3)
2010-09-08 12:19:33 -07:00
Peter Hutterer
598603021f dri2: Take an XID for tracking the DRI2 drawable
Some pixmaps (window pixmaps and scratch pixmaps) don't have the
drawable->id set and thus DRI2 gets confused when using that field
for looking up the DRI2 drawable.  Go back to using privates for getting
at the DRI2 drawable from a DrawablePtr.  We need to keep the resource
tracking in place so we can remove the DRI2 drawable when the X resource
it was created for goes away.  Additionally, we also now track the DRI2
drawable using a client XID so we can reclaim the DRI2 drawable even if
the client goes before the drawable and doesn't destroy the DRI2 drawable.

Tested-by: Owen W. Taylor <otaylor@fishsoup.net>
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
(cherry picked from commit 9de0e31746)

Conflicts:

	hw/xfree86/dri2/dri2.c
2010-06-02 11:33:30 +10:00
Peter Hutterer
7faff42deb Revert "Revert "DRI2: Track DRI2 drawables as resources, not privates""
This reverts commit c394b17266. Follow-up
patch should fix the reason this was reverted in the first place.

Conflicts:

	hw/xfree86/dri2/dri2.c
2010-06-02 11:33:28 +10:00
Kristian Høgsberg
44521bb9d0 glxdri2: Hard-code the extension version we need
If we use the #define'd version from dri_interface.h, the server will
require at least that version of the extension.  If we're compiling against
a dri_interface.h with a newer version we don't really require, glxdri2
will require a too high version of the extension.

The right approach is to just hard-code the version we need instead of
using the #defines.

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit 4a8a615d01)
2010-06-02 10:43:04 +10:00
Jesse Barnes
a8de086613 GLX/DRI2: expose swap control extensions if DDX support is present
Export DDX swap control status from the DRI2 module and check for it in
GLX when initializing extensions.

Reviewed-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
(cherry picked from commit 165a4a9c7d)
2010-05-21 13:55:32 +10:00
Peter Hutterer
c394b17266 Revert "DRI2: Track DRI2 drawables as resources, not privates"
This change breaks GLX compositing managers.
See Bug 27767 <https://bugs.freedesktop.org/show_bug.cgi?id=27767>

This reverts commit 0c499f2ee4.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-04-27 19:01:14 +10:00
Kristian Høgsberg
6ab87eb04c glx: Drop DestroyWindow hook
Now that glx doesn't call DRI2DestroyDrawable anymore, we don't need to
force a specific resource destruction order in the DestroyWindow hook.

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Michel Dänzer <michel@daenzer.net>

https://bugs.freedesktop.org/show_bug.cgi?id=26394
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-04-20 14:18:25 -04:00
Kristian Høgsberg
0c499f2ee4 DRI2: Track DRI2 drawables as resources, not privates
The main motivation here is to have the resource system clean up the
DRI2 drawable automatically so glx doesn't have to.  Right now, the
glx drawable resource must be destroyed before the X drawable, so that
calling DRI2DestroyDrawable doesn't crash.  By making the DRI2
drawable a resource, GLX doesn't have to worry about that and the
resource destruction order becomes irrelevant.

https://bugs.freedesktop.org/show_bug.cgi?id=26394

[Ported to 1.8 branch by ajax@redhat.com]

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-04-20 14:18:19 -04:00
Kristian Høgsberg
0460a76b9a glx: Let the resource system destroy pixmaps
GLX pbuffers are implemented using a pixmap allocated by the server.
With the change to DRI2 to track DRI2 drawables as resources, we need to make
sure that every drawable we create a DRI2 drawable for has an XID.  By
using the XID of the pbuffer, the resource system will automatically
reclaim the hidden pixmap and the DRI2 drawable when the pbuffer is
destroyed or the client exits.

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
(cherry picked from commit 22da7aa9d7)
2010-04-20 11:17:58 -04:00
Kristian Høgsberg
86ca6baee2 glx: Track GLX 1.3 style GLX drawables under their X drawable ID as well
This ensures that the DrawableGone callback gets called as necessary
when the X drawable goes away.  Otherwise, using a GLX drawable
(say, glXSwapBuffers) in indirect mode after the X drawable has been
destroyed will crash the server.

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
(cherry picked from commit f0006aa58f)
2010-04-20 11:17:54 -04:00
Jeremy Huddleston
73b3b67aac GLX: Remove a redundant initialization
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Acked-by: Adam Jackson <ajax@redhat.com>
2010-03-29 09:37:14 -07:00
Tomas Carnecky
0c2fde5c8a Fix typos in the swap functions
This should fix bug #3539.

Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-03-23 03:52:14 +01:00
Kristian Høgsberg
018b177591 glx: Compile fix to let server compile with new and old mesa
We broke the __DRI2_FLUSH API since it was never released, but since it's
taking a little longer than expected to get the X server side of the changes
ready, fix things up so it compiles.

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-02-24 09:16:46 -08:00
Rami Ylimaki
5b9a52be7e os: Prevent core dump from being truncated.
The problem fixed by this patch can be reproduced on Linux with the
following steps.
- Access NULL pointer intentionally in ProcessOtherEvent on key press.
- Instead of saving core dump to a file, write it into a pipe.
  echo "|/usr/sbin/my-core-dumper" > /proc/sys/kernel/core_pattern
- Dump the core by pressing a key.

While the core is being dumped into the pipe, the smart schedule timer
will cause a pending SIGALRM. Linux kernel stops writing data to the
pipe when there are pending signals. This causes the core dump to be
truncated. On my system I'm expecting a 6 MB dump but the size will be
60 kB instead. The problem is solved if we block the SIGALRM caused by
expired smart schedule timer.

I haven't been able to reproduce this problem in the following cases.
- Save core dump to a file instead of a pipe.
- kill -SEGV `pidof Xorg`
- Press a key to dump core while gdb is attached to Xorg.
- Give option -dumbSched to Xorg.

Also note that the fix works only when NoTrapSignals has the default
value FALSE. The problem can still be reproduced if error signals
aren't trapped. In addition to pending SIGALRM, there is a similar
problem with pending SIGIO from the keyboard driver during core dump.

Signed-off-by: Rami Ylimaki <ext-rami.ylimaki@nokia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-02-17 23:20:52 -08:00
Keith Packard
0b21a0416b Merge remote branch 'alanc/master' 2010-01-27 14:14:15 -08:00
Eric Anholt
0688dca044 dri2: Fix order of operations issue in __glXdriSwapEvent test.
Clients would have received swap events regardless of asking for it.

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-01-27 14:06:59 -08:00
Alan Coopersmith
138d4c1670 glx: Sun compilers now support some gcc __attribute__ values
Sun cc 5.9 and later (__SUNPRO_C >= 0x590) support __attribute__
calls for aligned, always_inline, noinline, pure, const, and malloc.

This commit consists of the related updates to files that were
regenerated by gl_XML.py in mesa after adding the __SUNPRO_C checks to it

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Signed-off-by: Brian Paul <brianp@vmware.com>
2010-01-25 11:10:00 -08:00
Jesse Barnes
84956ca43b GLX/DRI2: add INTEL_swap_event support
This allows clients to easily check for swap completion status in their
main loop.

Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Adam Jackson <ajax@nwnk.net>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-01-11 16:17:15 -05:00
Jesse Barnes
04a54f69a8 DRI2: add support for new DRI2 protocol requests
Support the new DRI2 2.2 protocol requests: DRI2SwapBuffers, DRI2GetMSC,
DRI2WaitMSC, DRI2WaitSBC and DRI2SwapInterval.

These requests allow the server to support the SGI_video_sync,
SGI_swap_interval, and OML_sync_control GLX extensions if DDX support is
present.  The new DDX APIs are documented in dri2.h.

Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Adam Jackson <ajax@nwnk.net>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-01-11 16:16:35 -05:00
Alan Coopersmith
895f40792a Add type name argument to CreateNewResourceType
Convert all calls of CreateNewResourceType to pass name argument

Breaks DIX ABI.

ABI versions bumped:

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-12-18 17:44:12 -08:00
Alan Coopersmith
eb750f8b5e Check for failures from CreateNewResourceType
Make sure to check return value before setting bitmask flags.
For most calls, just fails to init the extension.   Since Xinput
already calls FatalError() on initialization failure, so does
failure to allocate Xinput's resource type.

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-12-18 16:51:45 -08:00
Adam Jackson
77221c9155 glx: swrast can do GLX 1.4 too
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-12-14 14:34:15 -08:00
Mikhail Gusarov
d306373399 Supply all code using dl*() with DLOPEN_LIBS
Previously DLOPEN_LIBS was managed in top-level configure.ac.
Instead bundle it with the code using dl*() functions to
avoid breakages in uncommon configurations.

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-10-29 14:15:02 -07:00
Jamey Sharp
fab74d1081 Suppress certain GCC warnings in auto-generated code.
- Don't warn for references to deprecated functions in xorg_symbols.
- Ignore functions generated by gl_apitemp.py that are never used.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-10-28 18:59:07 -07:00
Jamey Sharp
e8c48fd8f7 Suppress GCC warnings like "the address of u1' will always evaluate as true'".
Signed-off-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-10-28 18:56:09 -07:00
Jamey Sharp
b0dd6be2c8 Cast small-int values through intptr_t when passed as pointers
On 64-bit systems, int and pointers don't have the same size, so GCC gives
warnings about casts between int and pointer types. However, in the cases
covered by this patch, it's always a value that fits in int being stored
temporarily as a pointer and then converted back later, which is safe.
Casting through the pointer-sized integer type intptr_t convinces the
compiler that this is OK.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
2009-10-08 13:38:44 +11:00
Jamey Sharp
9bf2ff4faf Fix "possibly uninitialized" warnings in glx
In both functions, "answer" was uninitialized if "compsize" was 0, but in
that case __GLX_SEND_VOID_ARRAY(compsize) results in a call to
WriteToClient for 0 bytes, which returns immediately without examining the
"answer" argument. So initializing to a null pointer is as good as
anything else.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
2009-10-08 13:36:44 +11:00
Ian Romanick
4c6bfa2c09 GLX: More clearly document the GLX protocol version handling
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-10-01 23:13:40 -07:00
Dave Airlie
cb54cf1b3e glx: fixup deref of null pointer when glx screen init fails.
I think this is what the original author wanted.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
2009-10-02 08:47:13 +10:00
Dave Airlie
6ffda5aae7 dix/glx/composite: consolidate visual resize in one place.
The previous code was copied and in both cases incorrectly fixed
up the colormaps after resizing the visuals, this patch consolidates
the visual resize + colormaps fixups in one place. This version
also consolidates the vid allocation for the DepthPtr inside the
function.

I'm not 100% sure colormap.[ch] is the correct place for this but
visuals are mostly created in fb and I know thats not the place to
be resizing them.

Fixes fd.o bug #19470.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-09-30 10:00:07 +10:00
Ian Romanick
ad5c0d9efa GLX: Enable GLX 1.4 on DRI2
Return the minimum GLX version supported by all screens.  Assume that
DRI2 screens have all the required features for GLX 1.4.  Assume that
everyone else can only support GLX 1.2.

Reviewed-by: Kristian Høgsberg <krh@redhat.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-09-29 16:46:39 -07:00
Peter Hutterer
55747d256d input: define server-supported protocol versions in one single file.
include/protocol-versions.h specifies each extension version as supported by
the server and sent back on the wire to the client.

This fixes up several issues with the server potentially reporting a higher
version of the protocol if recompiled against a newer version of the
protocol.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Rémi Cardona <remi@gentoo.org>
Acked-by: Julien Cristau <jcristau@debian.org>
2009-09-21 21:47:35 +10:00
Alan Coopersmith
fe31f9c646 Change xf86dristr.h includes to use xf86driproto.h instead
Clears warnings about obsolete headers, but raises minimum
required version of xf86driproto to 2.1.0

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-09-16 12:06:07 +10:00
Michel Dänzer
120286aef5 glx: Add screen DestroyWindow wrapper to destroy the GLX drawable.
Fixes crashes exitting MacSlow's rgba-glx demo.
2009-09-03 08:05:59 +02:00
Peter Hutterer
c20304226b glx: switch to byte counting functions
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-07-14 10:13:44 +10:00
RALOVICH, Kristóf
73abdc94c3 glx: damage is only used with DRI
Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
2009-07-06 17:57:27 +03:00
RALOVICH, Kristóf
7208a0f032 glx: remove Xgl leftover
GlxSetRenderTables was only used by the long gone Xgl.

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
2009-07-06 17:57:23 +03:00
Eric Anholt
fd4eed69e4 dri2: Enable GLX_SGI_make_current_read when the DRI driver supports it.
This matches idr's 82f150d73c for DRI1.
2009-07-05 10:19:03 -07:00
Dave Airlie
184deb9bc3 GLX: make function static.
This function isn't called from anywhere else and I don't think it shuold be.
2009-06-24 10:41:47 +10:00
Dave Airlie
9d85b56078 GLX: note the implicit flushes with ReadPixels in indirect contexts.
This just notes the flush has occured when readpixels returns, and
fixes the glean test.
2009-06-24 10:41:47 +10:00
Michel Dänzer
3020b1d43e glx: Clean up more thoroughly if the drawable of a current context goes away.
Fixes crash when restarting compiz, due to cl->currentContexts[x] being stale.
2009-06-23 16:45:40 +02:00
Dave Airlie
918923e285 glx: fix open-coded linked list removal function
OMG stab stab stab, YALL.

removal function was made of crack, actually truncated the list from
the one after the find point.

However fixing this makes glean makecurrent fail with a GLX error.
2009-06-11 11:09:40 +10:00