When a viewport is already created we can reuse this object instead of
destroying it and getting a new one for updating the source rectangle and
destination size.
Signed-off-by: Roman Gilg <subdiff@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Olivier Fourdan <ofourdan@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Instead of iterating over all clients which are listening for events on the
root window and checking if the client we are dealing with is the one
listening for SubstructureRedirectMask | ResizeRedirectMask events and thus
is the window-manager, cache the client-id of the window-manager in
xwl_screen and use that when checking if a client is the window-manager.
Note that we cache and compare the client-id rather then the ClienPtr,
this saves reading the ClientPtr from the global clients array when doing
the comparison.
Suggested-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Olivier Fourdan <ofourdan@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
The value is not the current msc of the window, but the target value
the client sets independently of the window speicific msc offset. Make
this clearer.
Signed-off-by: Roman Gilg <subdiff@gmail.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Move the code portion down. That way it is at a similar position as in
the window mode file.
Signed-off-by: Roman Gilg <subdiff@gmail.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Make the code more readable by going through some logical abort
conditions. Also make the function only about updating the crtc
msc value and not about also returning the next target msc.
Signed-off-by: Roman Gilg <subdiff@gmail.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Unfold and extensively annotate the target-msc adjustment function, to make
it easier to understand what's happening and why.
Signed-off-by: Roman Gilg <subdiff@gmail.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
We can use value arguments instead of pointers when adjusting the timings
by returning the adjusted value. This improves the readability.
Signed-off-by: Roman Gilg <subdiff@gmail.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Xorg supports the '-version' command line option, add something similar
to Xwayland.
Closes: https://gitlab.freedesktop.org/xorg/xserver/issues/976
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
xf86platformProbeDev didn't check the device path, fix it.
This is a problem when trying to set up a non-PCI device via
explicit xorg.conf.d configuration.
An USB DisplayLink device, being non-PCI was always set up
as a GPU device assigned to screen 0 instead of a regular
framebuffer, potentially having its own dedicated screen,
despite such configuration as below. Only the relevant parts
of the configuration are quoted, it's part of a larger context
with an Intel chip that has 3 outputs:
* DP1 connected to an LCD panel,
* VGA1 connected to an external monitor,
* HDMI1 unconnected and having no user visible connector
Section "ServerFlags"
Option "AutoBindGPU" "false"
EndSection
...
Section "Device"
Identifier "Intel2"
Driver "intel"
BusID "PCI:0:2:0"
Screen 2
Option "Monitor-HDMI1" "HDMI1"
Option "ZaphodHeads" "HDMI1"
EndSection
Section "Device"
Identifier "UDL"
Driver "modesetting"
Option "kmsdev" "/dev/dri/card0"
#BusID "usb:0:1.2:1.0"
Option "Monitor-DVI-I-1" "DVI-I-1"
Option "ShadowFB" "on"
Option "DoubleShadow" "on"
EndSection
...
Section "Screen"
Identifier "SCREEN2"
Option "AutoServerLayout" "on"
Device "UDL"
GPUDevice "Intel2"
Monitor "Monitor-DVI-I-1"
SubSection "Display"
Modes "1024x768"
Depth 24
EndSubSection
EndSection
Section "ServerLayout"
Identifier "LAYOUT"
Option "AutoServerLayout" "on"
Screen 0 "SCREEN"
Screen 1 "SCREEN1" RightOf "SCREEN"
Screen 2 "SCREEN2" RightOf "SCREEN1"
EndSection
On the particular machine I was trying to set up an UDL device,
I found the following structure was being used to match
the device to a platform device while I was debugging the issue:
xf86_platform_devices[0] == Intel, /dev/dri/card1, primary platform device
xf86_platform_devices[1] == UDL, /dev/dri/card0
devList[0] == "Intel0", ZaphodHeads: DP1
devList[1] == "Intel1", ZaphodHeads: VGA1
devList[2] == "UDL"
devList[3] == "Intel2", ZaphodHeads: HDMI1 (intended GPU device to UDL)
When xf86platformProbeDev() matched the UDL device, the BusID
check failed in both cases of:
* BusID "usb:0:1.2:1.0" was specified
* Option "kmsdev" "/dev/dri/card0" was specified
As a result, xf86platformProbeDev() went on to call probeSingleDevice()
with xf86_platform_devices[0] and devList[2], resulting in the
UDL device being set up as a GPU device assigned to the first screen
instead of as a framebuffer on the third screen as the configuration
specified.
Checking Option "kmsdev" in code code may be a layering violation.
But the modesetting driver is actually part of the Xorg sources
instead of being an external driver, so he "kmsdev" path knowledge
may be used here.
Signed-off-by: Böszörményi Zoltán <zboszor@pr.hu>
In between the two phases introduced by the previous change. This makes
sure all pending drawing to the new buffers is flushed before they're
committed to the Wayland server.
The first phase sets the new surface properties for all damaged
windows, then the second phase commits all surface updates.
This is preparatory for the next change, there should be no observable
change in behaviour (other than the order of Wayland protocol
requests).
Reviewed-by: Adam Jackson <ajax@redhat.com>
Resulted in a build failure with -Werror:
../hw/xfree86/drivers/modesetting/drmmode_display.c: In function ‘drmmode_crtc_set_mode’:
../hw/xfree86/drivers/modesetting/drmmode_display.c:759:15: error: unused variable ‘screen’ [-Werror=unused-variable]
759 | ScreenPtr screen = crtc->scrn->pScreen;
| ^~~~~~
Fixes: c66c548eab "modesetting: Call glamor_finish from
drmmode_crtc_set_mode"
Reviewed-by: Adam Jackson <ajax@redhat.com>
When a GPU is auto-bound adding more outputs to a screen, that needs to count
as a configuration change on that screen so that a WM listening for
RRScreenChangeNotify gets notified and handles it as a hotplug. This is
particularly for cases where the outputs are already connected. Otherwise
nothing might happen.
Issue #909 describes a real world case where plugging in a DisplayLink dock
with a monitor already connected is sometimes left inactive by GNOME. That
issue is a race, and requires adding a sleep(5); as the first thing in
NewGPUDeviceRequest() to reproduce reliably. With the sleep, the monitor in the
dock will never activate automatically. Add this fix over the sleep, and the
issue is gone.
This fix was originally developed on a branch replicating Ubuntu 19.04 patch
set based on xserver 1.20.4. Testing on master branch was impossible due to
xorg/xserver#910.
Closes: https://gitlab.freedesktop.org/xorg/xserver/issues/909
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
I introduced this error with the MST hotplug code, but it can trigger
on zaphod setups, and is perfectly fine. There is no support for
MST/hotplug on zaphod setups currently, so we can just skip over
the dynamic connector handling here. However we shouldn't skip
over the lease handling so move it into the codepath.
Fixes: 9257b1252d ("modesetting: add dynamic connector hotplug support (MST) (v3)")
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
It flushes any pending drawing to the kernel, to make sure it'll be
visible to the Wayland server.
Without this, it was possible for the Wayland server to process surface
commits before Xwayland got around to flushing the corresponding
drawing, which could result in stale or even completely random window
contents being visible.
v2:
* Make EGL backend post_damage hook mandatory, don't check for NULL in
xwl_glamor_post_damage. (Olivier Fourdan)
Closes: https://gitlab.freedesktop.org/xorg/xserver/issues/951
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Avoids a crash in xf86RotatePrepare -> DamageRegister during
CreateScreenResources if rotation or another transform is configured for
any connected RandR output in xorg.conf. The generic rotation/transform
code generally can't work without the root window currently.
Closes: https://gitlab.freedesktop.org/xorg/xserver/issues/969
Fixes: 094f42cdfe "xfree86/modes: Call xf86RotateRedisplay from
xf86CrtcRotate"
Acked-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
You might as well, it's harmless. Better, some cleanup code (like DRI2
swap wait) needs to run both normally and at client exit, so it
simplifies the callers to not need to check first. See 4308f5d3 for a
similar example.
Props: @ajax (Adam Jackson)
Fixes: xorg/xserver#211
Signed-off-by: Daniel Llewellyn <diddledan@ubuntu.com>
GCC warned about it:
../test/misc.c:36:19: warning: redundant redeclaration of ‘screenInfo’ [-Wredundant-decls]
36 | extern ScreenInfo screenInfo;
| ^~~~~~~~~~
In file included from ../test/misc.c:30:
../include/scrnintstr.h:688:29: note: previous declaration of ‘screenInfo’ was here
688 | extern _X_EXPORT ScreenInfo screenInfo;
| ^~~~~~~~~~
xcb_aux_parse_color takes a non-const pointer, even though it doesn't
modify the string or take ownership of its memory.
Avoids the following warning from GCC:
../hw/kdrive/ephyr/hostx.c: In function ‘hostx_init’:
../hw/kdrive/ephyr/hostx.c:683:30: warning: passing argument 1 of ‘xcb_aux_parse_color’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
683 | if (!xcb_aux_parse_color("red", &red, &green, &blue)) {
| ^~~~~
In file included from ../hw/kdrive/ephyr/hostx.c:50:
/usr/include/xcb/xcb_aux.h:194:27: note: expected ‘char *’ but argument is of type ‘const char *’
194 | xcb_aux_parse_color(char *color_name,
| ~~~~~~^~~~~~~~~~
There's a free(name) at the end of the function.
GCC warned about this:
../hw/xfree86/loader/loadmod.c: In function ‘LoadModule’:
../hw/xfree86/loader/loadmod.c:702:18: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
702 | m = name = "int10";
| ^
It's true that the value would always be -1, if it's not zero, but it's
usually zero is the problem. As a result we return failure from
otherwise successful indirect GLX paths, which isn't very nice of us.
This reverts commit 7d33ab0f8c.
Fixes: https://gitlab.freedesktop.org/xorg/xserver/issues/211
This restricts an optimization whereby the filling of 1x1 pixmaps
went around the driver-provided function to cases where the
source color is meant to be directly copied to the destination,
as opposed to other operations which should produce different
destination values than just the foreground color.
Signed-off-by: George Matsumura <gmmatsumura01@bvsd.org>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
For the miClearDrawable prototype. Apparently it doesn't get pulled in
for some build configurations, breaking the build.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Commit 195c2ef8f9 added this to the Meson
build but neglected to add it to autotools.
v2: Also update dix-config.h.in
Fixes: 195c2ef8f ("glamor: Add a function to get the driver name via EGL_MESA_query_driver")
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com> [v1]
Reviewed-by: Eric Engestrom <eric@engestrom.ch> [v1]
Reviewed-by: Matt Turner <mattst88@gmail.com>
Since commit d8ec33fe05, an include on
glxvndabi.h has been added to hw/xfree86/common/xf86Init.c
However, if glx is disabled through --disable-glx and GLX headers are
not installed in the build's environment, build fails on:
In file included from xf86Init.c:81:
../../../include/glxvndabi.h:64:10: fatal error: GL/glxproto.h: No such file or directory
64 | #include <GL/glxproto.h>
| ^~~~~~~~~~~~~~~
Fix this failure by removing this include which does not seem to be
needed (an other option would have been to keep it under an ifdef GLXEXT
block)
Fixes:
- http://autobuild.buildroot.org/results/de838a843f97673d1381a55fd4e9b07164693913
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
The Etnaviv driver on GC2000 reports desktop OpenGL 1.3 but also OpenGL ES 2.0.
However, with the modesetting driver, GLES2 never gets a chance:
[ 11233.393] Require OpenGL version 2.1 or later.
[ 11233.393] (EE) modeset(0): Failed to initialize glamor at ScreenInit() time.
[ 11233.393] (EE)
Fatal server error:
[ 11233.395] (EE) AddScreen/ScreenInit failed for driver 0
Let's reject old desktop GL early on, just like XWayland seems to do.
This is perhaps a slightly bit more complicated that one would expect, since we
need to call eglMakeCurrent() before we query the GL version.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Fixes build failure.
Closes: https://gitlab.freedesktop.org/xorg/xserver/issues/954
Fixes: 89e32d00f6 "xwayland: Move Xwayland windows to its own sources"
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
In order to build-test the Xwayland eglstream code.
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
The shared GitLab CI runners are configured for jobs making use of up
to 4 CPU cores, attempting to use more may overload them.
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Calling rrGetScrPriv when RandR isn't initialized causes an assertion
failure that aborts the server:
Xorg: ../include/privates.h:121: dixGetPrivateAddr: Assertion `key->initialized' failed.
Thread 1 "Xorg" received signal SIGABRT, Aborted.
0x00007ffff78a8f25 in raise () from /usr/lib/libc.so.6
(gdb) bt
#0 0x00007ffff78a8f25 in raise () from /usr/lib/libc.so.6
#1 0x00007ffff7892897 in abort () from /usr/lib/libc.so.6
#2 0x00007ffff7892767 in __assert_fail_base.cold () from /usr/lib/libc.so.6
#3 0x00007ffff78a1526 in __assert_fail () from /usr/lib/libc.so.6
#4 0x00007ffff7fb57c1 in dixGetPrivateAddr (privates=0x555555ab1b60, key=0x555555855720 <rrPrivKeyRec>) at ../include/privates.h:121
#5 0x00007ffff7fb5822 in dixGetPrivate (privates=0x555555ab1b60, key=0x555555855720 <rrPrivKeyRec>) at ../include/privates.h:136
#6 0x00007ffff7fb586a in dixLookupPrivate (privates=0x555555ab1b60, key=0x555555855720 <rrPrivKeyRec>) at ../include/privates.h:166
#7 0x00007ffff7fb8445 in CreateScreenResources (pScreen=0x555555ab1790) at ../hw/xfree86/drivers/modesetting/driver.c:1335
#8 0x000055555576c5e4 in xf86CrtcCreateScreenResources (screen=0x555555ab1790) at ../hw/xfree86/modes/xf86Crtc.c:744
#9 0x00005555555d8bb6 in dix_main (argc=4, argv=0x7fffffffead8, envp=0x7fffffffeb00) at ../dix/main.c:214
#10 0x00005555557a4f0b in main (argc=4, argv=0x7fffffffead8, envp=0x7fffffffeb00) at ../dix/stubmain.c:34
This can happen, for example, if the server is configured with Xinerama
and there is more than one X screen:
Section "ServerLayout"
Identifier "crash"
Screen 0 "modesetting"
Screen 1 "dummy" RightOf "modesetting"
Option "Xinerama"
EndSection
Section "Device"
Identifier "modesetting"
Driver "modesetting"
EndSection
Section "Screen"
Identifier "modesetting"
Device "modesetting"
EndSection
Section "Device"
Identifier "dummy"
Driver "dummy"
EndSection
Section "Screen"
Identifier "dummy"
Device "dummy"
EndSection
The problem does not reproduce if there is only one X screen because of
this code in xf86RandR12Init:
#ifdef PANORAMIX
/* XXX disable RandR when using Xinerama */
if (!noPanoramiXExtension) {
if (xf86NumScreens == 1)
noPanoramiXExtension = TRUE;
else
return TRUE;
}
#endif
Fix the problem by checking dixPrivateKeyRegistered(rrPrivKey) before
calling rrGetScrPriv. This is similar to what the xf86-video-amdgpu
driver does:
fd66f5c0be/src/amdgpu_kms.c (L388)
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Commit cb1b1e184 modified msSharePixmapBacking() to derive modesettingPtr from
the 'screen' argument. Unfortunately, the name of the argument is misleading --
the screen is the slave screen. If the master is modesetting,
and the slave is not modesetting, it will segfault.
To fix the problem, this change derives modesettingPtr from
ppix->drawable.pScreen. This method is already used when calling
ms->glamor.shareable_fd_from_pixmap() later in the function.
To avoid future issues, this change also renames the 'screen' argument to
'slave'.
Signed-off-by: Alex Goins <agoins@nvidia.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Now that each source and header should be in order, we can safely cleaup
the last remaining bits from the main `xwayland.h` which is not needed
anymore and can be removed.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Move the Xwayland GLX declaration to its own header file.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Move the Xwayland vidmode declaration to its own header file.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Move the Xwayland CVT declaration to its own header file.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
