With transition from autoconf to meson, these aren't actually supported
anymore, and re-adding it isn't planned. Thus the now dead code pathes
can be completely removed.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1286>
Potentially, the pointer to the mode name could be unset, this can
occur with the xf86-video-nv DDX, in that case there isnt much we can do
except check if the next mode is any better.
Signed-off-by: Yusuf Khan <yusisamerican@gmail.com>
[585/699] Compiling C object hw/xfree86/int10/libint10.so.p/generic.c.o
../hw/xfree86/int10/generic.c:103:1: warning: ‘readIntVec’ defined but not used [-Wunused-function]
103 | readIntVec(struct pci_device *dev, unsigned char *buf, int len)
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
glamor needs to be disabled if neither gbm nor eglstream is available,
otherwise build breaks.
Closes: xorg/xserver#1631
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
No need to define XKBSRV_NEED_FILE_FUNCS, for about 15 years now
(since XKBsrv.h isn't used anymore), so drop it.
Fixes: e5f002edde
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Yet another step of uncluttering includes: move out the BUG_* macros
into a separate header, which then is included as-needed.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
And other 32-bit architectures, where uint32_t and CARD32 are
not the same type. Otherwise the build will fail with GCC 14
with errors like:
../hw/xwayland/xwayland-glamor.c: In function ‘xwl_glamor_get_formats’:
../hw/xwayland/xwayland-glamor.c:291:43: error: passing argument 3 of ‘xwl_get_formats_for_device’ from incompatible pointer type [-Wincompatible-pointer-types]
291 | num_formats, formats);
| ^~~~~~~~~~~
| |
| CARD32 * {aka long unsigned int *}
../hw/xwayland/xwayland-glamor.c:238:38: note: expected ‘uint32_t *’ {aka ‘unsigned int *’} but argument is of type ‘CARD32 *’ {aka ‘long unsigned int *’}
238 | uint32_t *num_formats, uint32_t **formats)
| ~~~~~~~~~~^~~~~~~~~~~
../hw/xwayland/xwayland-glamor.c:291:56: error: passing argument 4 of ‘xwl_get_formats_for_device’ from incompatible pointer type [-Wincompatible-pointer-types]
291 | num_formats, formats);
| ^~~~~~~
| |
| CARD32 ** {aka long unsigned int **}
../hw/xwayland/xwayland-glamor.c:238:62: note: expected ‘uint32_t **’ {aka ‘unsigned int **’} but argument is of type ‘CARD32 **’ {aka ‘long unsigned int **’}
238 | uint32_t *num_formats, uint32_t **formats)
| ~~~~~~~~~~~^~~~~~~
../hw/xwayland/xwayland-glamor.c:295:28: error: passing argument 3 of ‘xwl_get_formats’ from incompatible pointer type [-Wincompatible-pointer-types]
295 | num_formats, formats);
| ^~~~~~~~~~~
| |
| CARD32 * {aka long unsigned int *}
../hw/xwayland/xwayland-glamor.c:217:26: note: expected ‘uint32_t *’ {aka ‘unsigned int *’} but argument is of type ‘CARD32 *’ {aka ‘long unsigned int *’}
217 | uint32_t *num_formats, uint32_t **formats)
| ~~~~~~~~~~^~~~~~~~~~~
../hw/xwayland/xwayland-glamor.c:295:41: error: passing argument 4 of ‘xwl_get_formats’ from incompatible pointer type [-Wincompatible-pointer-types]
295 | num_formats, formats);
| ^~~~~~~
| |
| CARD32 ** {aka long unsigned int **}
../hw/xwayland/xwayland-glamor.c:217:50: note: expected ‘uint32_t **’ {aka ‘unsigned int **’} but argument is of type ‘CARD32 **’ {aka ‘long unsigned int **’}
217 | uint32_t *num_formats, uint32_t **formats)
| ~~~~~~~~~~~^~~~~~~
This allows e.g.
xfwm4 --vblank=xpresent
to hit the page flip path instead of copies.
In the future, Mesa might also use the Present extension with software
rendering.
Multiple benefits, in particular:
* Fullscreen windows can hit the page flip path
* X client presentation is properly synchronized to the Wayland
compositor refresh cycle via frame events
By default, Xwayland (as any Wayland client) uses the keymap set by the
Wayland compositor using the standard Wayland protocol.
There are some specific uses cases where a user would want to let the
X11 clients control the keymap. However, the Wayland compositor may
(re)send the keymap at any time, overriding whatever change was made
using the X11 mechanisms.
Add a new "-nokeymap" option to Xwayland to instruct Xwayland to simply
ignore the standard Wayland mechanism to set the keymap, hence leaving
the control entirely to the X11 clients.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
If the old window pixmap was the screen pixmap.
Fixes screen->GetScreenPixmap() returning a stale pointer to a destroyed
pixmap with rootful Xwayland. It would result in a crash after resizing
the Xwayland window, or at the latest when shutting down.
Fixes: 6779ec5bf6 ("xwayland: Use window pixmap as a window buffer")
Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1621
The cursor in DIX is actually split in two parts, the cursor itself and
the cursor bits, each with their own devPrivates.
The cursor itself includes the cursor bits, meaning that the cursor bits
devPrivates in within structure of the cursor.
Both Xephyr and Xwayland were using the private key for the cursor bits
to store the data for the cursor, and when using XSELINUX which comes
with its own special devPrivates, the data stored in that cursor bits'
devPrivates would interfere with the XSELINUX devPrivates data and the
SELINUX security ID would point to some other unrelated data, causing a
crash in the XSELINUX code when trying to (re)use the security ID.
CVE-2024-0409
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
This adds a new command line option "-output" to specify on which output
Xwayland should be starting fullscreen when rootful.
That allows to run multiple instances of Xwayland rootful fullscreen on
multiple outputs.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
When putting the (root) window fullscreen, first search for an output
with the specified name, if any.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
At startup, the names of the Wayland outputs are not yet known,
therefore we cannot rely on those when running fullscreen rootful.
Make sure to check the fullscreen state once the Wayland output name
changes.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Add a output name to the xwl_screen.
This is preparation work for fullscreen rootful on a specific output,
no functional change.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Add a convenient function to search for an xwl_output based on its
XRandR name.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
When running rootful, we do not need to apply the output changes, these
are there just to track the names and show up as disconnected in XRandR.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
When running rootful, Xwayland would simply skip the creation of the CRTC
for the "real" outputs.
Instead, create the CRTC regardless of all outputs in rootful mode, but
mark them as disconnected when running rootful.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
The fixed output is called "XWAYLAND0", yet if the compositor does not
support Wayland output names, the "real" output names may collide with
the fixed output name.
Use the same output serial as with the (default) real output names to
avoid reusing the same names.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Use the simpler form `{ 0 }` instead of `{ '\0', }` for the
initialization of the output name buffer.
No functional change.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Move the code which may update the fullscreen state of the rootful
window to a dedicated helper function.
No functional change.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
If there's no available window buffer.
This allows keeping xwl_window_buffer->damage_region empty for a newly
allocated xwl_window_buffer in xwl_window_buffers_get_pixmap, instead
of first populating it in xwl_window_buffer_add_damage_region and then
emptying it again.
Assuming the same number of window buffers, this results in one less
pixmap per toplevel window, saving pixmap storage.
v2:
* Preserve xwl_window_buffer_get_available behaviour (Olivier Fourdan)
v3:
* Leave RegionEmpty call where it was in xwl_window_buffers_get_pixmap,
so it takes effect for a newly allocated struct xwl_window_buffer.
* Consolidate xwl_window_buffer->pixmap assignment in the same place.
Use xwl_window_buffers_dispose instead. The pixmaps will need to be
re-created anyway, so keeping around the xwl_window_buffers doesn't
buy much. And dropping this makes the next commit simpler.
Also fold xwl_window_buffer_destroy_pixmap into its only remaining
caller, xwl_window_buffer_maybe_dispose.
v2: (Olivier Fourdan)
* Fix up indentation in xwl_window_set_window_pixmap
* Leave xwl_window_buffer_destroy_pixmap helper
GetScratchGC can't really fail without a bug elsewhere. Just FatalError
in that case, so we'd get a bug report if it ever happens, instead of
trying to limp along.
A clip should represent the area that is covering the current FB associated
with the CRTC. So making sure each input rect covers any area in the FB is
the first thing to do. If that is the case, the size and coordinates should
be adjusted based on the partial area in the FB the each rect covers. The size
elements need to be truncated if the rect's size exceeds FB's for the CRTC.
Then offsets should be applied to coordinates if the CRTC's offsets aren't 0.
And coordinate transposing and inversion are needed in case the rotated image
is assigned to the FB.
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
xserver fails to generate useable resolutions with 90Hz framerate
panels(encounter the same issue with 3 different 2.5k resolution
panels). All the resolutions shown by xrandr lead to blank screen except
the one written in EDID.
Ville Syrjälä from Intel provides a method to calculate the preferred
clock and refresh rate from the existing resolution table and this
works for the issue.
v2. xf86ModeVRefresh might return 0, need to check it before use it.
v3. reported by Markus on launchpad that the issue is not devided by 0,
it's the "preferred" being accessed unconditionally.
BugLink: https://launchpad.net/bugs/1999852
Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1388
Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com>
Xwayland uses OEFFIS_DEVICE_ALL_DEVICES to get all possible device types
enabled.
Be more selective and specify explicitly keyboard and pointer instead of
relying on what "all devices" translates to in the stack.
See-also: https://gitlab.gnome.org/GNOME/mutter/-/issues/3194
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
After resizing Xephyr's window RRGetCrtcInfo returns the changed size,
but the RRCrtcChangeNotify event is not sent.
Call RRGetInfo(pScreen, TRUE) to update the current mode and send
notifications to clients.
Enrico Weigelt, metux IT consult
Yusuf Khan
Matthieu Herrb
Alan Coopersmith
Florian Weimer
Michel Dänzer
Olivier Fourdan
José Expósito
Simon Ser
Peter Hutterer
Luke Dashjr
Dongwon Kim
Izumi Tsutsui
xurui
Chia-Lin Kao (AceLan)
Alexander Volkov
Twaik Yont