Commit Graph

8254 Commits

Author SHA1 Message Date
Michel Dänzer 9ba13bac9d modesetting: Clear new screen pixmap storage on RandR resize
Fixes random garbage being visible intermittently.

Reviewed-by: Adam Jackson <ajax@redhat.com>
2019-11-25 18:46:56 +01:00
Michel Dänzer 327df450ff xfree86/modes: Call xf86RotateRedisplay from xf86CrtcRotate
If a new rotate buffer was allocated. This makes sure the new buffer
has valid transformed contents when it starts being displayed.

Reviewed-by: Adam Jackson <ajax@redhat.com>
2019-11-25 18:46:31 +01:00
Michel Dänzer c66c548eab modesetting: Call glamor_finish from drmmode_crtc_set_mode
This makes sure any pending drawing to a new scanout buffer will be
visible from the start.

This makes the finish call in drmmode_copy_fb superfluous, so remove it.

Reviewed-by: Adam Jackson <ajax@redhat.com>
2019-11-25 18:46:04 +01:00
Michel Dänzer 06ef320e9b modesetting: Add glamor_finish() convenience macro
This will simplify backporting the following fix to the 1.20 branch.

Reviewed-by: Adam Jackson <ajax@redhat.com>
2019-11-25 18:44:57 +01:00
Matt Turner e6ab7f9f34 xfree86: Test presence of isastream()
isastream() was never more than a stub in glibc, and was removed in
glibc-2.30 by commit a0a0dc83173c ("Remove obsolete, never-implemented
XSI STREAMS declarations").

Bug: https://bugs.gentoo.org/700838
Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2019-11-22 15:22:43 -05:00
Adam Jackson cb1b1e1847 Revert "Revert "modesetting: Indirect the glamor API through LoaderSymbol""
Now that we've fixed LoaderSymbolFromModule this should work properly.

This reverts commit 5c7c6d5cff.

Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-11-21 14:20:57 -05:00
Adam Jackson ab61c16ef0 loader: Make LoaderSymbolFromModule take a ModuleDescPtr
The thing you get back from xf86LoadSubModule is a ModuleDescPtr, not a
dlsym handle. We don't expose ModuleDescPtr to the drivers, so change
LoaderSymbolFromModule to cast its void * argument to a ModuleDescPtr.

Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-11-21 14:20:50 -05:00
Olivier Fourdan 66da95a172 xwayland: Do not discard frame callbacks on allow commits
Currently, when a X11 client (usually the X11 window manager from a
Wayland compositor) changes the value of the X11 property
`_XWAYLAND_ALLOW_COMMITS` from `false` to `true`, all pending frame
callbacks on the window are discarded so that the commit occurs
immediately.

Weston uses that mechanism to prevent the content of the window from
showing before it's ready when mapping the window initially, but
discarding the pending frame callbacks has no effect on the initial
mapping of the X11 window since at that point there cannot be any frame
callback on a surface which hasn't been committed yet anyway.

However, discarding pending frame callbacks can be problematic if we
were to use the same `_XWAYLAND_ALLOW_COMMITS` mechanism to prevent
damages to be posted before the X11 toplevel is updated completely
(including the window decorations from the X11 window manager).

Remove the portion of code discarding the pending frame callback,
Xwayland should always wait for a pending frame callback if there's one
before posting new damages.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
https://gitlab.freedesktop.org/xorg/xserver/merge_requests/333
2019-11-19 09:56:10 +00:00
Michel Dänzer 5c7c6d5cff Revert "modesetting: Indirect the glamor API through LoaderSymbol"
This reverts commit dd63f717fe.

Caused a crash at least on some systems.

Closes: https://gitlab.freedesktop.org/xorg/xserver/issues/934
2019-11-15 11:32:38 +01:00
Adam Jackson dd63f717fe modesetting: Indirect the glamor API through LoaderSymbol
Prerequisite for building all of xserver with -z now.

Gitlab: https://gitlab.freedesktop.org/xorg/xserver/issues/692
2019-11-13 19:49:18 +00:00
Adam Jackson 45f35a0c66 modesetting: Indirect the shadow API through LoaderSymbol
Prerequisite for building all of xserver with -z now.

Gitlab: https://gitlab.freedesktop.org/xorg/xserver/issues/692
2019-11-13 19:49:18 +00:00
Adam Jackson 8760fab0a1 loader: Move LoaderSymbolFromModule() to public API
Bare LoaderSymbol() isn't really a great API, this is more of a direct
map to dlsym like you want.

Gitlab: https://gitlab.freedesktop.org/xorg/xserver/issues/692
2019-11-13 19:49:18 +00:00
Aaron Plattner e5e9a8ca91 xfree86: Call ScreenInit for protocol screens before GPU screens
During startup, the xfree86 DDX's InitOutput() calls PreInit for
protocol screens first, and then GPU screens. On teardown, dix_main()
calls CloseScreen in the reverse order: GPU screens first starting with
the last one and then working backwards, and then protocol screens also
in reverse order.

InitOutput() calls ScreenInit in the wrong order: for GPU screens first and then
for protocol screens. This causes a problem for drivers that have global state
that is tied to the first screen that calls ScreenInit.

Fix this by simply re-ordering the for loops to call PreInit for
protocol screens first and then for GPU screens second.
2019-11-13 17:29:34 +00:00
Alex Goins 562c7888be modesetting: Implement ms_covering_randr_crtc() for ms_present_get_crtc()
ms_present_get_crtc() returns an RRCrtcPtr, but derives it from a xf86CrtcPtr
found via ms_dri2_crtc_covering_drawable()=>ms_covering_crtc(). As a result, it
depends on all associated DIX ScreenRecs having an xf86CrtcConfigPtr DDX
private.

Some DIX ScreenRecs don't have an xf86CrtcConfigPtr DDX private, but do have an
rrScrPrivPtr DDX private. Given that we can derive all of the information we
need from RandR, we can support these screens by avoiding the use of xf86Crtc.
This change implements an RandR-based path for ms_present_get_crtc(), allowing
drawables to successfully fall back to syncing to the primary output, even if
the slave doesn't have an xf86CrtcConfigPtr DDX private.

Without this change, if a slave doesn't have an xf86CrtcConfigPtr DDX private,
drawables will fall back to 1 FPS if they overlap an output on that slave.

Signed-off-by: Alex Goins <agoins@nvidia.com>
2019-11-11 14:35:57 -08:00
Alex Goins 797e7a0ceb modesetting: Fix ms_covering_crtc() segfault with non-xf86Crtc slave
DIX ScreenRecs don't necessarily have an xf86CrtcConfigPtr DDX private.
ms_covering_crtc() assumes that they do, which can result in a segfault.

Update ms_covering_crtc() to check the XF86_CRTC_CONFIG_PTR() returned pointer
before dereferencing it. This will still mean that ms_covering_crtc() can't fall
back to the primary output when a drawable overlaps a slave output (going to the
1 FPS default instead), but it won't segfault.

Signed-off-by: Alex Goins <agoins@nvidia.com>
2019-11-11 14:35:57 -08:00
Alex Goins 3ef9029ace modesetting: Fix ms_covering_crtc() segfault with non-modesetting slave primary
ms_covering_crtc() uses RRFirstOutput() to determine a primary output to fall
back to if a drawable is overlapping a slave output.

If the primary output is a slave output, RRFirstOutput() will return a slave
output even if passed a master ScreenPtr. ms_covering_crtc() dereferences the
output's devPrivate, which is invalid for non-modesetting outputs, and can
crash.

Changing RRFirstOutput() could have unintended side effects for other callers,
so this change replaces the call to RRFirstOutput() with ms_first_output().
ms_first_output() ignores the primary output if it doesn't match the given
ScreenPtr, choosing the first connected output instead.

Signed-off-by: Alex Goins <agoins@nvidia.com>
2019-11-11 14:35:57 -08:00
Olivier Fourdan eddad048e3 xwayland: Cosmetic, fix indentation
For some reason, indentation for EGL backend hooks was broken.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-11-08 10:54:55 +01:00
Olivier Fourdan 4a857b161c xwayland/shm: Use `calloc()`
Currently, Xwayland pixmap SHM code uses `malloc()` to allocate the
xwl_pixmap.

Use `calloc()` instead, as the EGLstream backend does, as it is safer
(initializing the allocated data to 0).

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-11-08 10:54:52 +01:00
Olivier Fourdan 0d4667b65a xwayland/glamor-gbm: Use `calloc()`
Currently, glamor GBM backend uses `malloc()` to allocate the
xwl_pixmap.

Use `calloc()` instead, as the EGLstream backend does, as it is safer
(initializing the allocated data to 0).

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-11-08 10:54:48 +01:00
Olivier Fourdan 2c5acdef3a xwayland/eglstream: Fix order of `calloc()` args
The definition by the manual is `calloc(size_t nmemb, size_t size)`.

Swap the arguments of calloc() calls to match the definition.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-11-08 10:54:44 +01:00
Dor Askayo 0e9a0c203c xwayland: clear pixmaps after creation in rootless mode
When a pixmap is created with a backing FBO, the FBO should be cleared
to avoid rendering uninitialized memory. This could happen when the
pixmap is rendered without being filled in its entirety.

One example is when a top-level window without a background is
resized. The pixmap would be reallocated to prepare for more pixels,
but uninitialized memory would be rendered in the resize offset until
the client sends a frame that fills these additional pixels.

Another example is when a new top-level window is created without a
background. Uninitialized memory would be rendered after the pixmap is
allocated and before the client sends its first frame.

This issue is only apparent in OpenGL implementations that don't zero
the VRAM of allocated buffers by default, such as RadeonSI.

Signed-off-by: Dor Askayo <dor.askayo@gmail.com>
Closes: https://gitlab.freedesktop.org/xorg/xserver/issues/636
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-11-07 12:25:42 +01:00
Olivier Fourdan a506b4ecb6 xwayland: make context current to check GL version
`glGetString(GL_VERSION)` will return NULL without a current context.

Commit dabc7d8b (“xwayland: Fall back to GLES2 if we don't get at least
GL 2.1 in glamor”) would check the context is created, but it is made
current just after, so the call to `epoxy_gl_version()` would return 0,
hence defeating the version check.

Make the context current prior to call `epoxy_gl_version()`.

Fixes: dabc7d8b - xwayland: Fall back to GLES2 if we don't get at least
                  GL 2.1 in glamor
Closes: https://gitlab.freedesktop.org/xorg/xserver/issues/932
https://gitlab.freedesktop.org/xorg/xserver/merge_requests/324
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2019-11-06 16:01:45 +01:00
Adam Jackson dabc7d8bf2 xwayland: Fall back to GLES2 if we don't get at least GL 2.1 in glamor
Some particularly unfortunate hardware (Intel gen3, mostly) will give
you GLES2 but not GL 2.1. Fall back to GLES2 for such cases so you still
get accelerated GLX.
2019-11-05 15:57:17 +00:00
Hans de Goede 741bd73429 glamor/xwayland: Define EGL_NO_X11
Define EGL_NO_X11 everywhere were we also define MESA_EGL_NO_X11_HEADERS,
EGL_NO_X11 is the MESA_EGL_NO_X11_HEADERS equivalent for the egl headers
shipped with libglvnd.

This fixes the xserver not building with the libglvnd-1.2.0 headers:

In file included from /usr/include/EGL/eglplatform.h:128,
                 from /usr/include/epoxy/egl_generated.h:11,
                 from /usr/include/epoxy/egl.h:46,
                 from glamor_priv.h:43,
                 from glamor_composite_glyphs.c:25:
/usr/include/X11/Xlib.h:222:2: error: conflicting types for 'GC'
  222 | *GC;
      |  ^~
In file included from glamor.h:34,
                 from glamor_priv.h:32,
                 from glamor_composite_glyphs.c:25:
../include/gcstruct.h:282:3: note: previous declaration of 'GC' was here
  282 | } GC;
      |   ^~

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-11-04 20:49:33 +01:00
Adam Jackson ff310903f3 mi: Add a default no-op miSourceValidate
Slightly simplifies the callers since they don't need to check for
non-NULL anymore.

I do extremely hate the workarounds here to suppress misprite taking the
cursor down though. Surely there's a better way.

Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-10-30 16:26:01 +00:00
Adam Jackson 89a9927b1e include: Remove now-empty site.h 2019-10-30 16:17:04 +00:00
Adam Jackson fc671085ee dmx: Stop overriding the vendor string 2019-10-30 16:17:04 +00:00
Ville Syrjälä 0e4bd71d02 modesetting: Fix possible_crtcs
Populate outout possible_crtcs as the union of possible_crtcs from
the encoders rather than the intersection. Otherwise we're easily left
with possible_crtcs==0 when all the possible encoders have
non-overlapping possible_crtcs.

No idea what the magic 0x7f is about, but keep it around in case
it matters.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2019-10-29 22:14:06 +00:00
Jon Turney a1e3dfa50a xquartz: Remove trailing quote to fix build
Fix xquartz build after typo in 3c78d637 ("global: Remove BUILD_DATE and
BUILD_TIME")
2019-10-26 19:29:01 +01:00
Keith Packard 0cf15714e1 modesetting: typo in drmmode_display.c -- ',' instead of ';' at end of line
This seems like a simple typo to me; thanks to C it isn't caught by
the compiler.

Signed-off-by: Keith Packard <keithp@keithp.com>
2019-10-23 14:16:30 -07:00
Robert Mader 427f8bc009 xserver: Fix a typo
If `need_rotate` is TRUE, we should check for the right rotate.
2019-10-16 18:57:31 +00:00
Michel Dänzer 535f14656a Revert https://gitlab.freedesktop.org/xorg/xserver/merge_requests/235
Caused assertion failures / crashes with Xorg.

Closes: https://gitlab.freedesktop.org/xorg/xserver/issues/916
2019-10-14 12:48:24 +02:00
Hans de Goede 5315f988d9 xwayland: Set _XWAYLAND_RANDR_EMU_MONITOR_RECTS property for resolution emulation
Apps using randr to change the resolution when going fullscreen, in
combination with _NET_WM_STATE_FULLSCREEN to tell the window-manager (WM)
to make their window fullscreen, expect the WM to give the fullscreen window
the size of the emulated resolution as would happen when run under Xorg (*).

We need the WM to emulate this behavior for these apps to work correctly,
with Xwaylands resolution change emulation. For the WM to emulate this,
it needs to know about the emulated resolution for the Windows owning
client for each monitor.

This commit adds a _XWAYLAND_RANDR_EMU_MONITOR_RECTS property, which
contains 4 Cardinals (32 bit integers) per monitor with resolution
emulation info. Window-managers can use this to get the emulated
resolution for the client and size the window correctly.

*) Since under Xorg the resolution will actually be changed and after that
going fullscreen through NET_WM_STATE_FULLSCREEN will size the window to
be equal to the new resolution.

Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-10-12 12:19:14 +02:00
Hans de Goede 0c305dbff8 xwayland: xwl_window_should_enable_viewport: Add extra test
Games based on the allegro gaming library or on ClanLib-1.0 do not size
their window to match the fullscreen resolution, instead they use a
window covering the entire screen, drawing only the fullscreen resolution
part of it.

This commit adds a check for these games, so that we correctly apply a
viewport to them making fullscreen work properly for these games under
Xwayland.

Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-10-12 12:19:14 +02:00
Hans de Goede 38de626081 xwayland: Add vidmode mode changing emulation support
Add support for fake mode changes using viewport, for apps which want to
change the resolution when going fullscreen.

Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-10-12 12:19:14 +02:00
Hans de Goede bcad1b813a xwayland: Add xwlVidModeGetCurrentRRMode helper to the vidmode code
crtc->mode reflects the mode set through the xrandr extension, once we
add support for also changing the mode through the vidmode extension this
will no longer correctly reflect the emulated resolution.

Add a new xwlVidModeGetCurrentRRMode helper which determines the mode by
looking at the emulated_mode instead.

Likewise add a xwlVidModeGetRRMode helper and use that in
xwlVidModeCheckModeForMonitor/xwlVidModeCheckModeForDriver to allow any
mode listed in the randr_output's mode list.

This is a preparation patch for adding emulated mode/resolution change
support to Xwayland's XF86 vidmode extension emulation.

Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-10-12 12:19:14 +02:00
Hans de Goede 43c8007812 xwayland: Add xwlRRModeToDisplayMode() helper function
This is a preparation patch for adding emulated mode/resolution change
support to Xwayland's XF86 vidmode extension emulation, using the
Wayland viewport extension.

Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-10-12 12:19:14 +02:00
Hans de Goede d99b9ff0f2 xwayland: Add support for randr-resolution change emulation using viewport
Add support for per client randr-resolution change emulation using viewport,
for apps which want to change the resolution when going fullscreen.

Partly based on earlier work on this by Robert Mader <robert.mader@posteo.de>

Note SDL2 and SFML do not restore randr resolution when going from
fullscreen -> windowed, I believe this is caused by us still reporting the
desktop resolution when they query the resolution.  This is not a problem
because when windowed the toplevel window size includes the window-decorations
so it never matches the emulated resolution.

One exception would be the window being resizable in Windowed mode and the
user resizing the window so that including decorations it matches the
emulated resolution *and* the window being at pos 0x0. But this is an
extreme corner case. Still I will submit patches upstream to SDL2
and SFML to always restore the desktop resolution under Xwayland,
disabling resolution emulation all together when going windowed.

Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-10-12 12:19:14 +02:00
Hans de Goede aca0a588eb xwayland: Add support for storing per client per output emulated resolution
Add support for storing per output randr/vidmode emulated resolution
into the per client data.

Since we do not have a free/delete callback for the client this uses
a simple static array. The entries are tied to a specific output by the
server_output_id, with a server_output_id of 0 indicating a free slot
(0 is the "None" Wayland object id).

Note that even if we were to store this in a linked list, we would still
need the server_output_id as this is *per client* *per output*.

This is a preparation patch for adding randr/vidmode resolution
change emulation.

Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-10-12 12:19:14 +02:00
Hans de Goede 905cb8b9e2 xwayland: Add per client private data
Add per client private data, which for now is empty.

This is a preparation patch for adding randr/vidmode resolution
change emulation.

Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-10-12 12:19:14 +02:00
Robert Mader e89872f51a xwayland: Use RandR 1.2 interface (rev 2)
This adds the RandR 1.2 interface to xwayland and allows modes
advertised by the compositor to be set in an undistructive manner.

With this patch, applications that try to set the resolution will usually
succeed and work while other apps using the same xwayland
instance are not affected at all.

The RandR 1.2 interface will be needed to implement fake-mode-setting and
already makes applications work much cleaner and predictive when a mode
was set.

[hdegoede@redhat.com: Make crtc_set only succeed if the mode matches
 the desktop resolution]

Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-10-12 12:19:14 +02:00
Hans de Goede 0d656d7960 xwayland: Add fake output modes to xrandr output mode lists
This is a preparation patch for adding support for apps which want to
change the resolution when they go fullscreen because they are hardcoded
to render at a specific resolution, e.g. 640x480.

Follow up patches will fake the mode-switch these apps want by using
WPviewport to scale there pixmap to cover the entire output.

Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-10-12 12:19:14 +02:00
Robert Mader 7c6f17790d xwayland: Use buffer_damage instead of surface damage if available
When a viewport is set, damage will only work properly when using
wl_surface_damage_buffer instead of wl_surface_damage.

When no viewport is set, there should be no difference between
surface and buffer damage.

This is a preparation patch for using viewport to add support for fake
mode-changes through xrandr for apps which want to change the resolution
when going fullscreen.

Changes by Hans de Goede <hdegoede@redhat.com>:
-Split the damage changes out into their own patch
-Add xwl_surface_damage helper
-Also use buffer_damage / the new helper for the present and cursor code

Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-10-12 12:19:14 +02:00
Robert Mader 47bba46253 xwayland: Add wp_viewport wayland extension support
This commit adds support for the wayland wp_viewport extension, note
nothing uses this yet.

This is a preparation patch for adding support for fake mode-changes through
xrandr for apps which want to change the resolution when going fullscreen.

[hdegoede@redhat.com: Split the code for the extension out into its own patch]

Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-10-12 12:19:14 +02:00
Emil Velikov b2a0d6065d vfb: add DRI3/glamor support
This commit adds DRI3/glamor support, effectively translating into
hardware GPU support.

Theoretically it should be possible to use DRM/GPU drivers such as
virtio or vgem, although only the intel i915 driver is currently tested.

Since Xvfb does no modeset, it opens the render node. Currently that is
fixed to "/dev/dri/renderD128" and will be tweaked with future commits.

Specific use-cases are left for the reader - testing glamor, GL driver
or others.

v2: Drop GLAMOR_NO_XV, use GLAMOR_FOR_XORG instead (Michel Dänzer)
v3: Fix build w/o glamor
v4:
 - Split out glamor dependency patch for meson (Pekka)
 - Enhance commit message (Pekka)
 - Use O_CLOEXEC with open() (Pekka)
 - Enhance error path, memory leak comments (Pekka)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2019-10-11 12:03:42 +00:00
Emil Velikov 86c8458f3d vfb: clarify code flow in vfbScreenInit
v2: Enhance commit message (Pekka)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2019-10-11 12:03:42 +00:00
Emil Velikov f3ab3d0c61 glamor_egl: disable modifiers via glamor_init()
Currently we parse through xf86Info.debug to check if we the modifiers
should be disabled. Handle that within DDX and pass GLAMOR_NO_MODIFIERS
into the glamor_init() flags.

This allows individual DDX control over the setting - say when modifiers
are woking OK with one implementation and not the other.

Most importantly, this removes the final xf86 piece from the codebase.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2019-10-11 12:03:42 +00:00
Emil Velikov 4018811838 glamor_egl: don't use ScrnInfoRec::privates
Move from the xf86 specific ScrnInfoRec::privates, to the dix private
handling. Since there's no FreeScreen function in ScreenPtr, fold the
former within the existing CloseScreen.

Users, such as modesetting are updated, and out of tree drivers will
need equivalent, yet trivial, patch.

Note: we need to ensure that the screen private is unset and the screen
callbacks are restored in our CloseScreen function.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2019-10-11 12:03:42 +00:00
Sven Joachim de0d39f825 modesetting: Fix broken manpage in autoconf build
The autoconf build for the modesetting driver still relied on
xorg-macros.m4 for string replacements and did not include the
top-level manpages.am.  As a result, no substitutions took place after
commit 2e497bf887.

This should be a candidate for the 1.20 branch.

Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-10-04 10:29:23 +02:00
Sven Joachim 726e4230c6 xwayland: Add more files to .gitignore
Also sort the file again, missed in commit c8c276c956.
2019-10-02 18:25:17 +02:00
Adam Jackson b2de577f63 xfree86: Merge vbe into int10
There's not really a good reason to keep these separate, the vbe code
requires int10 and is not very large. This change eliminates the
build-time options for vbe; if you build int10, you get vbe.

Gitlab: https://gitlab.freedesktop.org/xorg/xserver/issues/692
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2019-10-02 10:03:26 -04:00
Sven Joachim 47387916fb Fix various spelling errors 2019-10-01 17:05:28 +00:00
Adam Jackson 2a9268e4a0 dri2: Set fallback driver names for Intel and AMD chips
i965 and radeonsi, respectively, are the drivers that have been
receiving new hardware support. It's really silly to need to update the
server side to know specific new devices IDs every time a new ASIC comes
out.

Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-09-30 12:57:22 -04:00
Adam Jackson cbdde938cb modesetting: Reduce "glamor initialization failed" message to X_INFO
This might be an error or not, for example refusing to work on llvmpipe
is normal and expected. glamor_egl_init() will print X_ERROR messages if
appropriate, so we don't need to here.

Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-09-30 11:24:06 -04:00
Alan Coopersmith 6036e84527 meson: fix builds on Solaris 11.4
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2019-09-23 16:28:42 -07:00
Andres Rodriguez cca4bc342c xf86: Disable unused crtc functions when a lease is revoked
This fixes 'non-desktop' displays staying powered on after their lease
has been revoked.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111620
Cc: Keith Packard <keithp@keithp.com>
Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
2019-09-23 16:01:27 +00:00
Olivier Fourdan 0f19381f49 xwayland: Don't create wl_buffer backing pixmap
In non-rootless mode, not all pixmaps need a wl_buffer backing.

Suggested-by: Twaik Yont (@twaik) in #834
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-09-23 13:27:24 +00:00
Jonas Ådahl edf964434e xwayland/glamor-gbm: Handle DRM_FORMAT_MOD_INVALID gracefully
The compositor may send DRM_FORMAT_MOD_INVALID instead of a list of
modifiers for various reasons. Handle this gracefully by ignoring it.

Without this, if a compositor would send DRM_FORMAT_MOD_INVALID, it'd
result in empty windows provided by Xwayland.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
2019-09-23 13:14:14 +00:00
Jon Turney bcf2dd0cd2 hw/xwin: Add -icon option to set the screen window icon in windowed mode
Add an -icon option to set the screen window icon in windowed mode

Allow cygwin paths in an icon-specification

Update man pages and system.XWinrc appropriately

Also, log an error if the icon specified for TRAYICON cannot be loaded

Also, fix a bug in appending a '\' to IconDirectory only if it doesn't
already end with one, which was fortunately benign.

Note: LoadImageComma would be simpler if we just stated that XWinrc
paths are Cygwin paths on Cygwin, Windows paths on MinGW, but that could
break existing .XWinrc files

Note: Given that we can specify paths in an icon-specifier, I'm not sure
what IconDirectory wins us.

v2:
Fix formatting problems in man page additions

v3:
Fix some more s/_/@/g in man pages
2019-09-18 19:11:45 +00:00
Carlos Garnacho 7ad1d0d384 xwayland: Allow passing a fd for set up clients
This FD also triggers the "wait for WM_S0" paths, so that the
compositor may set up a "maintenance line" for Xwayland, for
services that are essential to run before any client (eg. xrdb).
Those services would use this FD, disguised as an extra display
connection.

This -initfd can be seen as a generalization of -wm, a Wayland
compositor may use -initfd to launch its WM and any other clients
that should start up, or it may use -wm as a dedicated connection for
the WM and optionally use -initfd for the misc. startup clients.

If either of -wm or -initfd is passed, Xwayland will expect a selection
notification on WM_S0 before incorporating the FDs in -listen to the
poll list.

Also, correct a minor typo in the listenfd argument output,
give → given.

Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
2019-09-10 15:15:42 +00:00
Carlos Garnacho 78cc8b6f96 xwayland: Handle the case of windows being realized before redirection
If Xwayland gets to realize a window meant for composition before the
compositor redirected windows (i.e. redirect mode is not RedirectDrawManual
yet), the window would stay "invisible" as we wouldn't create a
wl_surface/wl_shell_surface for it at any later point.

This scenario may happen if the wayland compositor sets up a X11 socket
upfront, but waits to raise Xwayland until there are X11 clients. In this
case the first data on the socket is the client's, the compositor can hardly
beat that in order to redirect subwindows before the client realizes a
Window.

In order to jump across this hurdle, allow the late creation of a matching
(shell) surface for the WindowPtr on SetWindowPixmapProc, so it is ensured
to be created after the compositor set up redirection.

Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
2019-09-10 00:08:10 +02:00
Carlos Garnacho c2e8ae9640 xwayland: Refactor surface creation into a separate function
This is just called from xwl_window_realize() ATM, but will be useful in
future commits.

Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
2019-09-05 17:07:26 +02:00
Carlos Garnacho 4e50440ae2 xwayland: Separate DamagePtr into separate window data
This will be dissociated in future commits to handle the cases
where windows are being realized before there is a compositor
handling redirection.

In that case, we still want the DamagePtr to be registered upfront
on RealizeWindowProc before a corresponding xwl_window might be
created. Most notably, it cannot be lazily created on
SetWindowPixmapProc as damage accounting gets broken.

Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
2019-09-05 17:07:26 +02:00
Simon Ser 01ed478c65
xwayland: add support for xdg-output-unstable-v1 version 3
This adds support for xdg-output-unstable-v1 version 3, added in [1].

This new version deprecates zxdg_output_v1.done and replaces it with
wl_output.done. If the version is high enough, there's no need to wait for both
an xdg_output.done event and a wl_output.done event -- we only care about
wl_output.done.

[1]: 962dd53537

Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
2019-09-05 11:36:59 +03:00
Maarten Lankhorst f0d78b47ac modesetting: Disable atomic support by default
The atomic driver has issues with modesetting when stealing
connectors from a different crtc, a black screen when doing rotation
on a different crtc, and in general is just a mapping of the legacy
helpers to atomic. This is already done in the kernel, so just
fallback to legacy by default until this is fixed.

Please backport to 1.20, as we don't want to enable it for everyone
there. It breaks for existing users.

The fixes to make the xserver more atomic have been pending on the
mailing list for ages.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110375
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110030
References: https://gitlab.freedesktop.org/xorg/xserver/merge_requests/36/commits
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2019-09-03 18:52:02 +00:00
Christopher Chavez 4f27d1e05f XQuartz: translate additional mouse buttons
Old behavior was to translate the middle mouse button, as well as
every other button that isn't the left or right mouse button,
to act as the middle mouse button (2).

New behavior is to translate only the middle mouse button to 2,
and translate higher-numbered buttons to 8 and higher.
This allows additional mouse buttons to behave under XQuartz
more like they do by default under X11 on other platforms
(e.g. Linux and BSD distributions).

Signed-off-by: Christopher Chavez <chrischavez@gmx.us>
2019-08-24 00:57:02 +00:00
Ville Syrjälä 0c5179c280 modesetting: Update props for dynamically added outputs
Dynamically added outputs should have their properties
properly updated as well. Otherwise we're left with an output
with many of its propeties not exposed.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Michel Dänzer <michel@daenzer.net>
2019-08-22 12:41:39 +00:00
Olivier Fourdan c0bbc29ae5 meson: Move requirements in a single place
Some modules are required in multiple places in the meson file.

Move the actual requirements to the top of the file as a variable so
that updating a version does not require changing the actual value in
multiple places.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2019-08-15 17:08:04 +00:00
Adam Jackson 3c78d63755 global: Remove BUILD_DATE and BUILD_TIME
All this does is make reproducible builds impossible.
2019-08-15 16:38:22 +00:00
Hans de Goede c69b37e8da modesetting: Only log 1 error for consecutive flip failures
Only log 1 error for consecutive flip failures, instead of filling the
log and the disk with errors for each attempted flip.

Despite our best efforts we may end up with a BO which gets refused
when we try to import it as a framebuffer, see e.g. :
https://bugs.freedesktop.org/show_bug.cgi?id=111306
This should not happen, but as the above bugs shows sometimes it does
and chances are it will happen again.

Note ideally we should check if the import is possible at
ms_present_check_flip time, like the amdgpu code is doing since:
https://gitlab.freedesktop.org/xorg/driver/xf86-video-amdgpu/merge_requests/35
but that requires a chunk of refactoring work on the modesetting driver,
so for now this will have to do.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-08-09 10:51:12 +02:00
Hans de Goede 3dc838f77d modesetting: Improve page-flip error reporting
Before this commit ms_do_pageflip logged a single error for both the
drmmode_bo_import failure path as well as for the queue_flip_on_crtc
path. This commit splits this into 2 separate error logs so that it is
clear what the cause of the flip-failure is.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-08-09 10:51:06 +02:00
Hans de Goede 12821852f0 modesetting: Avoid duplicate error messages on present-flip errors
Currently on present-flip failures we log 2 messages for each failure,
1 from ms_do_pageflip and then another one from ms_present_flip which
is the caller of ms_do_pageflip. This commit adds a log_prefix argument
to ms_do_pageflip so that its log messages can show if it is a DRI2 or
a Present flip which fails and removes the redundant error message from
ms_present_flip.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-08-09 10:50:55 +02:00
Dave Airlie 078277e4d9 xf86: autobind GPUs to the screen
This is a modified version of a patch we've been carry-ing in Fedora and
RHEL for years now. This patch automatically adds secondary GPUs to the
master as output sink / offload source making e.g. the use of
slave-outputs just work, with requiring the user to manually run
"xrandr --setprovideroutputsource" before he can hookup an external
monitor to his hybrid graphics laptop.

There is one problem with this patch, which is why it was not upstreamed
before. What to do when a secondary GPU gets detected really is a policy
decission (e.g. one may want to autobind PCI GPUs but not USB ones) and
as such should be under control of the Desktop Environment.

Unconditionally adding autobinding support to the xserver will result
in races between the DE dealing with the hotplug of a secondary GPU
and the server itself dealing with it.

However we've waited for years for any Desktop Environments to actually
start doing some sort of autoconfiguration of secondary GPUs and there
is still not a single DE dealing with this, so I believe that it is
time to upstream this now.

To avoid potential future problems if any DEs get support for doing
secondary GPU configuration themselves, the new autobind functionality
is made optional. Since no DEs currently support doing this themselves it
is enabled by default. When DEs grow support for doing this themselves
they can disable the servers autobinding through the servers cmdline or a
xorg.conf snippet.

Signed-off-by: Dave Airlie <airlied@gmail.com>
[hdegoede@redhat.com: Make configurable, fix with nvidia, submit upstream]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
---
Changes in v2:
-Make the default enabled instead of installing a xorg.conf
 snippet which enables it unconditionally

Changes in v3:
-Handle GPUScreen autoconfig in randr/rrprovider.c, looking at
 rrScrPriv->provider, rather then in hw/xfree86/modes/xf86Crtc.c
 looking at xf86CrtcConfig->provider. This fixes the autoconfig not
 working with the nvidia binary driver
2019-08-07 12:26:59 +02:00
Hans de Goede 0aaac8d783 modesetting: Disable pageflipping when using a swcursor
The miPointerSpriteFunc swcursor code expects there to only be a single
framebuffer and when the cursor moves it will undo the damage of the
previous draw, potentially overwriting what ever is there in a new
framebuffer installed after a flip.

This leads to all kind of artifacts, so we need to disable pageflipping
when a swcursor is used.

The code for this has shamelessly been copied from the xf86-video-amdgpu
code.

Fixes: https://gitlab.freedesktop.org/xorg/xserver/issues/828

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-08-06 17:22:02 +02:00
Hans de Goede 0331153b22 modesetting: Fix compiler warning
Fix the following compiler warning:

drmmode_display.c: In function ‘drmmode_create_bo’:
drmmode_display.c:1019:9: warning: ISO C90 forbids mixed declarations and code [
 1019 |         uint32_t num_modifiers;
      |         ^~~~~~~~

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-08-06 17:03:55 +02:00
Hans de Goede 13f359fa83 modesetting: Remove obsolete, unused msPixmapPrivate declaration and macro
When the pixmapPrivateKeyRec was moved from a global to being embedded
inside the drmmode_rec these 2 where missed, clean them up.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-08-06 17:03:41 +02:00
Hans de Goede f9e7cdf659 xf86: dri2: Use va_gl as VDPAU driver for Intel i965 GPUs
The modesetting driver (which now often is used with Intel GPUs),
relies on DRI2ScreenInit() to setup the DRI and VDPAU driver names.

Before this commit it would always assign the same name to the 2 names,
but the VDPAU driver for i965 GPUs should be va_gl.

This commit adds a special case for the i965 case, replacing the
VDPAU driver name with "va_gl" if the GPU is using the i965 driver
for DRI.

Note this commit adds a FIXME comment for a related memory leak, that leak
was already present and fixing it falls outside of the scope of this commit.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1413733
Cc: kwizart@gmail.com
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2019-08-06 16:25:39 +02:00
Ross Burton 6f41bf3105 sdksyms.sh: don't embed the build path
This script generates a header that has a comment containing the build path for
no real reason.  As this source can end up deployed on targets in debug packages
this means there is both potentially sensitive information leakage about the
build environment, and a source of change for reproducible builds.
2019-08-05 22:19:57 +00:00
Alan Coopersmith b7dae57f1d Fix NO_UNDEFINED build with statically linked fb
Stop trying to link to a shared library we no longer build

Fixes: commit c1703cdf3b - "xfree86: Link fb statically"
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2019-08-04 10:28:51 -07:00
Olivier Fourdan f107bde1e2 xwayland: Fix build warning without glamor
Building Xwayland without glamor support would raise a warning at build
time:

  xwayland.c: In function ‘xwl_screen_init’:
  xwayland.c:980:10: warning: unused variable ‘use_eglstreams’
    980 |     Bool use_eglstreams = FALSE;
        |          ^~~~~~~~~~~~~~

When building without glamor support, we cannot have EGL Streams support
either, the two being related. So we do not need to declare the variable
`use_eglstreams` if glamor is not enabled.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
2019-07-31 18:20:59 +00:00
Olivier Fourdan 8587bbd85a xwayland: Fix build without glamor
When building Xwayland without glamor support enabled using automake,
the build would fail at link time trying to find `glamor_block_handler`:

  /usr/bin/ld: xwayland-glx.o: in function `egl_drawable_wait_x':
  hw/xwayland/xwayland-glx.c:102: undefined reference to
  `glamor_block_handler'

Make sure we don't try to build `xwayland-glx.c` without glamor in the
Xwayland Makefile.

Note: Meson build is fine because it's already build only with glamor
enabled.

Fixes: commit 8469241 - "xwayland: Add EGL-backed GLX provider"
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
2019-07-31 09:44:12 +02:00
Adam Jackson c1703cdf3b xfree86: Link fb statically
There's no real benefit to leaving this loadable, virtually every driver
is going to load it.

Reviewed-by: Jon Turney <jon.turney@dronecode.org.uk>
2019-07-23 14:24:00 -04:00
Olivier Fourdan d9ec525059 xwayland: Do not free a NULL GBM bo
Both `gbm_bo_create()` and `gbm_bo_create_with_modifiers()` can fail and
return `NULL`.

If that occurs, `xwl_glamor_gbm_create_pixmap()` will not create a
pixmap for the (NULL) GBM bo, but would still try to free the bo which
leads to a crash in mesa:

  [...]
  #7  <signal handler called>
  #8  in gbm_bo_destroy (bo=0x0) at ../src/gbm/main/gbm.c:439
  #9  in xwl_glamor_gbm_create_pixmap () at xwayland-glamor-gbm.c:245
  #10 in ProcCreatePixmap () at dispatch.c:1440
  #11 in Dispatch () at dispatch.c:478
  #12 in dix_main () at main.c:276

To avoid the crash, only free the GBM bo if not `NULL`.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Bugzilla: https://bugzilla.redhat.com/1729925
2019-07-23 11:58:36 +02:00
Adam Jackson 454b3a826e hw: Rename boolean config value field from bool to boolean
"bool" conflicts with C++ (meh) and stdbool.h (ngh alright fine). This
is a driver-visible change and will likely break the build for mach64,
but it can be fixed by simply using xf86ReturnOptValBool like every
other driver.

Signed-off-by: Adam Jackson <ajax@redhat.com>
2019-07-22 20:28:27 -04:00
Paolo Borelli 074c98cf53 Xvfb: set rotations ret value 2019-07-22 12:47:57 +02:00
Yaakov Selkowitz 011b87a8c6 hw/xwin: Add EWMH properties for describing multiple desktops to the root window
mate-terminal apparently requires these to be present to work

We just set them to describe one desktop, for the moment.

It seems we can safely ignore the _NET_WM_DESKTOP property on child
windows, and any _NET_WM_DESKTOP messages, as we only support one
desktop for windows to be on.

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
2019-07-21 14:44:26 +01:00
Colin Harrison 3d493e91ab hw/xwin: Respect -notrayicon option on taskbar restart 2019-07-21 14:44:24 +01:00
Jon Turney a588e6f81b hw/xwin: Rename WM_WM_MAP{2,3} to WM_WM_MAP_{UN,}MANAGED
WM_WM_MAP was removed in 52e05b92

Rename WM_WM_MAP2 as WM_WM_MAP_UNMANAGED (meaning an override-redirect
window, which manages it's own activation)

Rename WM_WM_MAP3 as WM_WM_MAP_MANAGED (meaning a normal window, which
is activated when clicked)
2019-07-21 14:44:23 +01:00
Jon Turney a47e7eb247 hw/xwin: Log counts of pixel formats which couldn't be used
Log a count of pixel formats which couldn't be used for various reasons
2019-07-21 14:44:21 +01:00
Ignacio Casal Quinteiro 82225aab81 vfb: set gamma size to avoid xrandr to complain about it missing 2019-07-17 13:09:32 +00:00
Ignacio Casal Quinteiro 492639f5e1 vfb: factor out method to free a single screen info 2019-07-17 13:09:32 +00:00
Ignacio Casal Quinteiro 356ffd6729 vfb: no need for else if we are returning 2019-07-17 13:09:32 +00:00
Adam Jackson d0850241c6 xwayland: Expand the RANDR screen size limits
There's not really a good way to query this from the wayland server, so
just set the maximum to the X11 protocol limits. While we're at it,
lower the minimum screen size to something implausibly small too, just
in case.

Fixes: xorg/xserver#850
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
2019-07-16 12:58:03 -04:00
Olivier Fourdan fe4cd0e7f5 compiler.h: Do not include sys/io.h on ARM with glibc
<sys/io.h> on ARM hasn't worked for a long, long time, so it was removed
it from glibc upstream.

Remove the include to avoid a compilation failure on ARM with glibc.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Closes: https://gitlab.freedesktop.org/xorg/xserver/issues/840
2019-07-15 18:59:59 +00:00
Olivier Fourdan ce9455b5ee xwayland: Update screen pixmap on output resize
Running Xwayland non-rootless and resizing the output would lead to a
crash while trying to update the larger areas of the root window.

Make sure we resize the backing pixmap according to the new output size
to avoid the crash.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Closes: https://gitlab.freedesktop.org/xorg/xserver/issues/834
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
2019-07-12 16:23:36 +00:00
Adam Jackson a530b6e892 meson: Fix libshadow.so linkage
Don't link against fb, it's the driver's responsibility to load that
first. Underlinking like this is unpleasant but this matches what
autotools does.

Fixes: xorg/xserver#540
2019-07-10 14:56:28 +00:00
Matt Roper a8d9ebeb43 dri2: Sync i965_pci_ids.h from mesa
Copied from Mesa with no modifications.

This update brings in a significant number of new platform ID's.

Syncs with mesa up to commit e334a595e ("intel/icl: Add new ICL
PCI-IDs").

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
2019-07-10 10:40:13 -04:00
Jon Turney ff6b771eee hw/xwin: Improve data returned for RANDR queries
Set a linear gamma ramp.  This avoids the xrandr command always warning
'Failed to get size of gamma for output default'
(perhaps we should be using GDI GetDeviceGammaRamp(), if possible?)

Make CRTC report non-zero physical dimensions initially
2019-06-28 17:44:58 +00:00
Jon Turney 2549ab2065 hw/xwin: Always keep RANDR fake mode information up to date
The rrGetInfo hook is not called for all RANDR requests (e.g.
RRGetOutputInfo), so we must always keep the fake mode information up to
date, rather than doing it lazily in the rrGetInfo hook)

Because we are so bad, most GTK+3 versions treat the output name 'default'
specially, and don't try to use RANDR with it.  But versions 3.21.6 to
3.22.24, don't do this, and get badly confused by a CRTC with size 0x0.

See:
https://bugzilla.gnome.org/show_bug.cgi?id=771033
https://bugzilla.gnome.org/show_bug.cgi?id=780101

Future work: Rather than reporting a single fake CRTC with a mode matching
the entire virtual display, the fake CRTCs we report should match our
'pseudo-xinerama' monitors
2019-06-28 17:44:58 +00:00
Jon Turney b078e03410 hw/xwin: Make QueryMonitor() slightly less insane
Make QueryMonitor() slightly less insane, making it return TRUE if the
specified monitor exists, rather than always returning TRUE (which we
are uselessly checking, and then also checking if the specified monitor
exists)

(Note that EnumDisplayMonitors() doesn't seem to have meaningful way to
return errors, see 5940580f)

Also: Spamming the long UseMsg() after "Invalid monitor number" isn't very
helpful.

Also: If we are exiting in ddxProcessArgument() due to an error in
options, use a non-zero exit status.
2019-06-28 17:44:58 +00:00