The old code would not in fact validate the option value, though it
might complain about it in the log. It also didn't let you set some
legal values that the -maxclients command line option would.
Signed-off-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit 7d689f049c)
Coverity complains about a use after free in here after the
freeing, I can't follow the linked list so well, but whot
says the device can only be on one list once, so break should
fix it.
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit ba0f5d854f)
This saves us having to make sure we clean it up.
Pointed out by coverity.
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit b6c29a881e)
This is created using XNFstrdup, so it needs to be freed.
Pointed out by coverity.
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit f0a5c0d1fd)
Avoids having to free the malloced object.
Pointed out by coverity.
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit c7fa6a0a0d)
Pointed out by coverity.
v2: set modifies_failed to NULL at start (whot)
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 51ae6126dc)
Otherwise if the VERIFY_SHMSIZE macro fails we leak the drawables
we allocated earlier.
Noticed by coverity scan.
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 3439929c51)
Xwayland's `xwl_destroy_window()` invokes `xwl_present_cleanup()`
before the common `DestroyWindow()`.
But then `DestroyWindow()` calls `present_destroy_window()` which will
possibly end up in `xwl_present_abort_vblank()` which will try to access
data that was previously freed by `xwl_present_cleanup()`:
Invalid read of size 8
at 0x434184: xwl_present_abort_vblank (xwayland-present.c:378)
by 0x53785B: present_wnmd_abort_vblank (present_wnmd.c:651)
by 0x53695A: present_free_window_vblank (present_screen.c:87)
by 0x53695A: present_destroy_window (present_screen.c:152)
by 0x42A90D: xwl_destroy_window (xwayland.c:653)
by 0x584298: compDestroyWindow (compwindow.c:613)
by 0x53CEE3: damageDestroyWindow (damage.c:1570)
by 0x4F1BB8: DbeDestroyWindow (dbe.c:1326)
by 0x46F7F6: FreeWindowResources (window.c:1031)
by 0x472847: DeleteWindow (window.c:1099)
by 0x46B54C: doFreeResource (resource.c:880)
by 0x46C706: FreeClientResources (resource.c:1146)
by 0x446ADE: CloseDownClient (dispatch.c:3473)
Address 0x182abde0 is 80 bytes inside a block of size 112 free'd
at 0x4C2FDAC: free (vg_replace_malloc.c:530)
by 0x42A937: xwl_destroy_window (xwayland.c:647)
by 0x584298: compDestroyWindow (compwindow.c:613)
by 0x53CEE3: damageDestroyWindow (damage.c:1570)
by 0x4F1BB8: DbeDestroyWindow (dbe.c:1326)
by 0x46F7F6: FreeWindowResources (window.c:1031)
by 0x472847: DeleteWindow (window.c:1099)
by 0x46B54C: doFreeResource (resource.c:880)
by 0x46C706: FreeClientResources (resource.c:1146)
by 0x446ADE: CloseDownClient (dispatch.c:3473)
by 0x446DA5: ProcKillClient (dispatch.c:3279)
by 0x4476AF: Dispatch (dispatch.c:479)
Block was alloc'd at
at 0x4C30B06: calloc (vg_replace_malloc.c:711)
by 0x433F46: xwl_present_window_get_priv (xwayland-present.c:54)
by 0x434228: xwl_present_get_crtc (xwayland-present.c:302)
by 0x539728: proc_present_query_capabilities (present_request.c:227)
by 0x4476AF: Dispatch (dispatch.c:479)
by 0x44B5B5: dix_main (main.c:276)
by 0x75F611A: (below main) (libc-start.c:308)
This is because `xwl_present_cleanup()` frees the memory but does not
remove it from the window's privates, and `xwl_present_abort_vblank()`
will still find it and hence try to access that freed memory...
Remove `xwl_present_window` from window's privates on cleanup so that no
other function can find and reuse that data once it's freed.
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1616269
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
(cherry picked from commit 3f31f56929)
xwl_output->randr_crtc is used in the update_screen_size() function :
==5331== Invalid read of size 4
==5331== at 0x15263D: update_screen_size (xwayland-output.c:190)
==5331== by 0x152C48: xwl_output_remove (xwayland-output.c:413)
==5331== by 0x6570FCD: ffi_call_unix64 (in /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4)
==5331== by 0x657093E: ffi_call (in /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4)
==5331== by 0x4DDB183: ??? (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x4DD79D8: ??? (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x4DD8EA3: wl_display_dispatch_queue_pending (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x14BCCA: xwl_read_events (xwayland.c:814)
==5331== by 0x2AC0D0: ospoll_wait (ospoll.c:651)
==5331== by 0x2A5322: WaitForSomething (WaitFor.c:208)
==5331== by 0x27574B: Dispatch (dispatch.c:421)
==5331== by 0x279945: dix_main (main.c:276)
==5331== Address 0x1aacb5f4 is 36 bytes inside a block of size 154 free'd
==5331== at 0x48369EB: free (vg_replace_malloc.c:530)
==5331== by 0x1F8AE8: RROutputDestroyResource (rroutput.c:421)
==5331== by 0x29A2AC: doFreeResource (resource.c:880)
==5331== by 0x29AE5B: FreeResource (resource.c:910)
==5331== by 0x152BE0: xwl_output_remove (xwayland-output.c:408)
==5331== by 0x6570FCD: ffi_call_unix64 (in /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4)
==5331== by 0x657093E: ffi_call (in /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4)
==5331== by 0x4DDB183: ??? (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x4DD79D8: ??? (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x4DD8EA3: wl_display_dispatch_queue_pending (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x14BCCA: xwl_read_events (xwayland.c:814)
==5331== by 0x2AC0D0: ospoll_wait (ospoll.c:651)
==5331== Block was alloc'd at
==5331== at 0x48357BF: malloc (vg_replace_malloc.c:299)
==5331== by 0x1F93E0: RROutputCreate (rroutput.c:83)
==5331== by 0x152A75: xwl_output_create (xwayland-output.c:361)
==5331== by 0x14BE59: registry_global (xwayland.c:764)
==5331== by 0x6570FCD: ffi_call_unix64 (in /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4)
==5331== by 0x657093E: ffi_call (in /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4)
==5331== by 0x4DDB183: ??? (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x4DD79D8: ??? (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x4DD8EA3: wl_display_dispatch_queue_pending (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x14BCCA: xwl_read_events (xwayland.c:814)
==5331== by 0x2AC0D0: ospoll_wait (ospoll.c:651)
==5331== by 0x2A5322: WaitForSomething (WaitFor.c:208)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
(cherry picked from commit 53ce2ba0a1)
Commit 99f0365b "Add a command line argument for disabling indirect GLX"
added a test to check if indirect context are enabled in
`DoCreateContext()` but `__glXDisp_CreateContextAttribsARB()` doesn't
use `DoCreateContext()` and doesn't check if indirect context is
enabled.
As a result, clients can still manage to create indirect contexts using
`glXCreateContextAttribsARB()` even if indirect contexts are disabled,
which can possibly crash Xservers such as Xwayland or Xephyr when the
context is destroyed.
To avoid the issue, check for `enableIndirectGLX` in
`__glXDisp_CreateContextAttribsARB()` as well.
Fixes: 99f0365b "Add a command line argument for disabling indirect GLX"
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107508
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
(cherry picked from commit 75448671ab)
When a vblank has been marked as aborted, it's going to be free in the
flip_notify function when stopped. We can't notify it after it's
stopped because the pointer is invalid.
Valgrind backtrace:
==5331== Invalid read of size 8
==5331== at 0x212B4D: present_vblank_notify (present_vblank.c:34)
==5331== by 0x21439B: present_wnmd_flip_notify (present_wnmd.c:194)
==5331== by 0x21439B: present_wnmd_event_notify (present_wnmd.c:228)
==5331== by 0x156216: xwl_present_sync_callback (xwayland-present.c:282)
==5331== by 0x6570FCD: ffi_call_unix64 (in /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4)
==5331== by 0x657093E: ffi_call (in /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4)
==5331== by 0x4DDB183: ??? (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x4DD79D8: ??? (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x4DD8EA3: wl_display_dispatch_queue_pending (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x14BCCA: xwl_read_events (xwayland.c:814)
==5331== by 0x2AC0D0: ospoll_wait (ospoll.c:651)
==5331== by 0x2A5322: WaitForSomething (WaitFor.c:208)
==5331== by 0x27574B: Dispatch (dispatch.c:421)
==5331== Address 0x1b44dc98 is 40 bytes inside a block of size 184 free'd
==5331== at 0x48369EB: free (vg_replace_malloc.c:530)
==5331== by 0x213B0A: present_wnmd_free_idle_vblanks (present_wnmd.c:118)
==5331== by 0x213B0A: present_wnmd_flips_stop (present_wnmd.c:161)
==5331== by 0x2143EF: present_wnmd_flip_notify (present_wnmd.c:192)
==5331== by 0x2143EF: present_wnmd_event_notify (present_wnmd.c:228)
==5331== by 0x156216: xwl_present_sync_callback (xwayland-present.c:282)
==5331== by 0x6570FCD: ffi_call_unix64 (in /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4)
==5331== by 0x657093E: ffi_call (in /usr/lib/x86_64-linux-gnu/libffi.so.6.0.4)
==5331== by 0x4DDB183: ??? (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x4DD79D8: ??? (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x4DD8EA3: wl_display_dispatch_queue_pending (in /usr/lib/x86_64-linux-gnu/libwayland-client.so.0.3.0)
==5331== by 0x14BCCA: xwl_read_events (xwayland.c:814)
==5331== by 0x2AC0D0: ospoll_wait (ospoll.c:651)
==5331== by 0x2A5322: WaitForSomething (WaitFor.c:208)
==5331== Block was alloc'd at
==5331== at 0x48377D5: calloc (vg_replace_malloc.c:711)
==5331== by 0x212D9F: present_vblank_create (present_vblank.c:69)
==5331== by 0x214014: present_wnmd_pixmap (present_wnmd.c:610)
==5331== by 0x21576C: proc_present_pixmap (present_request.c:150)
==5331== by 0x27599D: Dispatch (dispatch.c:479)
==5331== by 0x279945: dix_main (main.c:276)
==5331== by 0x633AB16: (below main) (libc-start.c:310)
v2: Still notify aborted flips (Roman)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107314
Reviewed-by: Roman Gilg <subdiff@gmail.com>
Tested-by: Roman Gilg <subdiff@gmail.com>
(cherry picked from commit ce271535ad)
This prevents multiple scroll events happening for wayland compositors
which send axis values other than 10. For example, libinput will
typically return 15 for each scroll wheel step, and if a wayland
compositor sends those to xwayland without normalising them, 2 scroll
wheel steps will end up as 3 xorg scroll events. By listening for the
discrete_axis event, this will now correctly send only 2 xorg scroll
events.
The wayland protocol gurantees that there will always be an axis event
following an axis_discrete event. However, it does not gurantee that
other events (including other axis_discrete+axis pairs) will not happen
in between them. So we must keep a list of outstanding axis_discrete
events.
Signed-off-by: Scott Anderson <scott@anderso.nz>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit cd285922cd)
The X will be crashed on the system with other DDX driver,
such as amdgpu.
show the log like:
randr: falling back to unsynchronized pixmap sharing
(EE)
(EE) Backtrace:
(EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4e)
(EE) 1: /usr/lib/xorg/Xorg (0x55cb0151a000+0x1b5ce9)
(EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f1587a1d000+0x11390)
(EE)
(EE) Segmentation fault at address 0x0
(EE)
The issue is that modesetting as the master, and amdgpu as the slave.
Thus, when the master attempts to access pSlavePixPriv in ms_dirty_update(),
problems result due to the fact that it's accessing AMD's 'ppriv' using the
modesetting structure definition.
Apart from fixing crash issue, the patch fix other issue in master interface
in which driver should refer to master pixmap.
Signed-off-by: Jim Qu <Jim.Qu@amd.com>
Reviewed-by: Alex Goins <agoins@nvidia.com>
(cherry picked from commit f79e536851)
The purpose of rrCheckPixmapBounding() is to make sure that the fb is large
enough to accommodate the region scanned out by a GPU screen. Currently, however,
it will actually shrink the fb if it's larger than it needs to be.
This is a problem when combining PRIME output slaving with arbitrary transforms
with xrandr.
Although arbitrary transforms are not supposed to constrain the size of the fb
(https://lists.freedesktop.org/archives/xorg-devel/2018-January/055563.html),
xrandr will use RRSetScreenSize to resize the desktop to accommodate scaling
transforms, e.g. scaling a 1920x1080 display to 3840x2160 will result in a
desktop size of 3840x2160.
In the case of PRIME, rrCheckPixmapBounding() will be called after
RRSetScreenSize() and it will resize the fb back down to what it would be
without the scaling transform, e.g. 1920x1080. This represents divergence in
behavior between PRIME and non-PRIME outputs.
I had originally made rrCheckPixmapBounding() account for arbitrary transforms,
but realized that the fb being large enough to accommodate arbitrary transforms
is not a hard requirement enforced in the server. Instead, this change simply
makes it so that rrCheckPixmapBounding() will only resize the fb to be larger
than it already is, preventing it from stepping on prior requests to increase
the size of the fb.
Signed-off-by: Alex Goins <agoins@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit a90f33721e)
Not sure what if anything calls XSetDeviceModifierMapping() but this would've
failed all the time. check_modmap_change() returns Success but we were
treating it like a boolean. Fix this.
Reported-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
(cherry picked from commit 4fe02b8da3)
Instead of having every video driver loop over any pending leases to
free them during CloseScreen, do this up in the DIX layer by
terminating leases when a leased CRTC or Output is destroyed and
(just to make sure), also terminating leases in RRCloseScreen. The
latter should "never" get invoked as any lease should be associated
with a resource which was destroyed.
This is required as by the time the driver's CloseScreen function is
invoked, we've already freed all of the DIX randr structures and no
longer have any way to reference the leases
Signed-off-by: Keith Packard <keithp@keithp.com>
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=106960
Cc: Thomas Hellstrom <thellstrom@vmware.com>
(cherry picked from commit 1ef7aed3e2)
Control flow is:
PanoramiXMaybeAddDepth() allocates an array size 240 (pDepth->numVisuals)
PanoramiXMaybeAddVisual() finds up to 270 matches (pScreen->numVisuals)
and writes those into the previously allocated array.
This caused invalid reads/writes followed by eventually a double-free abort.
Reproduced with xorg-integration-tests server test
XineramaTest.ScreenCrossing/* (and a bunch of others).
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
(cherry picked from commit 93cafb0828)
The logical size is the size of the output in the global compositor
space. The mode width/height should be scaled as in the logical
size, but shouldn't be transformed. Thus we need to rotate back
the logical size to be able to use it as the mode width/height.
This fixes issues with pointer input on transformed outputs.
Signed-Off-By: Simon Ser <contact@emersion.fr>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
(cherry picked from commit ce2dde9ed0)
glamor_fds_from_pixmap() will bail out early if DRI3 is not enabled,
unfortunately Xwayland's glamor code would not set it as enabled which
would lead to blank pixmaps when using texture from pixmap.
Make sure to mark DRI3 as enabled from glamor_egl_screen_init() in
Xwayland.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107287
Fixes: c8c276c956 ("glamor: Implement PixmapFromBuffers and BuffersFromPixmap")
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit cdec2b3c19)
The recent rewrite of modesetting driver broke the 24bpp support.
As typically found on cirrus KMS, it leads to a blank screen, spewing
the error like:
failed to add fb -22
(EE) modeset(0): failed to set mode: Invalid argument
The culript is that the wrong bpp value of the front buffer is passed
to drmModeAddFB(). Fix it by replacing with the back buffer bpp,
drmmode->kbpp.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Tested-by: Stefan Dirsch <sndirsch@suse.de>
Reviewed-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit d625e16918)
In commit 9db2af6f75 (xfree86: Remove xf86{Map,Unmap}VidMem) we
somehow stopped exporting xf86{Read,Write}Mmio{8,16,32}. Since the
function pointer indirection was intended to support dense vs sparse and
sparse support is now gone, we can just make the functions static inline
in compiler.h and avoid all of this.
Bugzilla: https://bugs.gentoo.org/548906
Tested-by: Christopher May-Townsend <chris@maytownsend.co.uk>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
(cherry picked from commit 166ac294ae)
When setting DefaultDepth to 16 in the Screen section, the current
code requests a 32 bpp framebuffer, however the X-Server seems to
assumes 16 bpp.
Fixes commit 21217d0216 ("modesetting: Implement 32->24 bpp
conversion in shadow update")
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
(cherry picked from commit 1c7f34e99f)
Currently our meson.build just makes the assumption that the libc is
going to provide RPC functions. This doesn't actually seem to be the
case on Fedora, which causes compilation to fail unexpectedly:
../../Projects/xserver/os/rpcauth.c:47:10: fatal error: rpc/rpc.h: No such file or directory
#include <rpc/rpc.h>
^~~~~~~~~~~
compilation terminated.
So, in the event that we can't use libtirpc ensure that we actually
check whether or not the libc provides rpc/rpc.h. If it doesn't, raise
an error.
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
(cherry picked from commit d95a1310ef)
If we're using atomic modesetting, then we're also using universal
planes, and so the lease we create needs to include the plane.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
(cherry picked from commit d83efc47b7)
We don't want universal_planes unless we're using atomic APIs for
modesetting, and the kernel already enables universal_planes
automatically when atomic is enabled.
If we enable universal_planes when we're not using atomic, then we
won't have selected a plane for each crtc, and this will break lease
creation which requires planes for each output when universal_planes
is enabled.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
(cherry picked from commit 4a11f66e46)
The DIX crtc and output structures are freed when their resources are
destroyed, which happens before CloseScreen is called. As a result, we
know these pointers are invalid and referencing them during any of the
remaining CloseScreen sequence will be bad.
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Cc: thellstrom@vmware.com
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=106960
(cherry picked from commit c55a44a9a8)
paths returned by get_option('foodir') are potentially relative to prefix
Noticed when comparing manpages generated by a meson build with those
generated by an autotools build
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 49283e238a)
This lets an application open a suitable DRM device and pass the file
descriptor to the mode setting driver through an X server command line
option, '-masterfd'.
There's a companion application, xlease, which creates a DRM master by
leasing an output from another X server. That is available at
git clone git://people.freedesktop.org/~keithp/xlease
v2:
Always print usage, but note that it can't be used if
setuid/gid
Suggested-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
(cherry picked from commit 38ff29ec8e)
This really sucked to find out :(
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
(cherry picked from commit c41d4ff48f)
KMS drivers are not required to support GEM. In particular, vmwgfx
doesn't support flink and handles and names are identical.
Getting a bo name should really be part of a lower level API, if needed,
but in the mean time work around this by setting the name identical to
the handle if GEM isn't supported.
This fixes modesetting driver dri2 on vmwgfx.
Reviewed-by: Deepak Rawat <drawat@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
(cherry picked from commit 9f02855e7a)
This seems like a problem worth screaming about.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit dc90b1c3c3)
drmmode_shadow_allocate() still uses drmModeAddFB() which may fail if
the format is not as expected, preventing from using a rotated output.
Change it to use the new function drmmode_bo_import() which takes care
of calling the drmModeAddFB2() API.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106715
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Tested-by: Tomas Pelka <tpelka@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
(cherry picked from commit a85e94a50c)
Any DPMS timeout values set in ServerFlags section of the xorg.conf
are being overwritten by DPMS extension initialization. Therefore
change the DPMS initialization of timeout values to be conditional on
not set from config.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106963
Signed-off-by: John Lumby <johnlumby@hotmail.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
(cherry picked from commit f5aace7a27)
If a driver calls AttendClient() from within a timer callback we
need to re-compute the local 'are_ready' to prevent the attended
client from waiting until WaitForSomething() times out.
This is a fix similar to commit 9ed5b263.
Signed-off-by: Damien Leone <dleone@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
(cherry picked from commit f33cb42643)
The API init_wl_registry() and has_wl_interfaces() are marked as being
optional, but both GBM And EGLStream backends implement them so there is
point in keeping those optional.
Suggested-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
(cherry picked from commit 92daeb31fa)
When retrieving the Wayland buffer from a pixmap, if the buffer already
exists, the GBM backend will return that existing buffer.
However, as seen with the Present issues, if the call had previously
passed a wrong size, that buffer will remain at the wrong size for as
long as the buffer exists, which is error prone.
Considering that the width/height passed to get_wl_buffer() is always the
actual pixmap drawable size, and considering that the EGLStream backend
makes no use of the size either, there is really no point in passing the
width/height around.
Simplify the xwl_glamor_pixmap_get_wl_buffer() and EGL backends API by
removing the pixmap size, and use the drawable size instead.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
(cherry picked from commit 792359057b)
xwl_glamor_eglstream_init_egl() uses "EGL_IMG_context_priority"
extension, make sure it's actually available before using it.
Suggested-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit bdadaa25f5)
Now that we have separate backends for EGLStream and GBM, we can
explicitly check for the EGLStream backend to disable present support
in that case.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 5d843f6947)
To be able to check for availability of the Wayland interfaces required
to run a given EGL backend (either GBM or EGLStream for now), we need
to have each backend structures and vfuncs in place before we enter the
Wayland registry dance.
That basically means that we should init all backends at first, connect
to the Wayland compositor and query the available interfaces and then
decide which backend is available and should be used (or none if either
the Wayland interfaces or the EGL extensions are not available).
For this purpose, hold an egl_backend struct for each backend we are to
consider prior to connect to the Wayland display so that, when we get to
query the Wayland interfaces, everything is in place for each backend to
handle the various Wayland interfaces.
Eventually, when we need to chose which EGL backend to use for glamor,
the available Wayland interfaces and EGL extensions available are all
known to Xwayland.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit d7185a84b6)
