Mesa started supporting GL_OES_EGL_image on llvmpipe in 17.3, after this
commit:
commit bbdeddd5fd0b797e1e281f058338b3da4d98029d
Author: Gurchetan Singh <gurchetansingh@chromium.org>
Date: Tue Aug 1 14:49:33 2017 -0700
st/dri: add drisw image extension
That's pretty cool, but it means glamor now thinks it can initialize on
llvmpipe. This is almost certainly not what anyone wants, as glamor on
llvmpipe is pretty much uniformly slower than fb.
This fixes both Xorg and Xwayland to refuse glamor in such a setup.
Xephyr is left alone, both because glamor is not the default there and
because Xephyr+glamor+llvmpipe is one of the easier ways to get xts to
exercise glamor.
The (very small) downside of this change is that you lose DRI3 support.
This wouldn't have helped you very much (since an lp glamor blit is
slower than a pixman blit), but it would eliminate the PutImage overhead
for llvmpipe's glXSwapBuffers. A future change should add DRI3 support
for the fb-only case.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
No supported driver supports 1bpp anymore, nor has in a very long time.
This option only worked with vgahw anyway.
Signed-off-by: Adam Jackson <ajax@redhat.com>
v2:
Fix a bogus warning about a missing pixelformat attribute issued for every
pixelformat when WGL_ARB_framebuffer_sRGB isn't available
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
Future work: To properly support GLX_ARB_create_context in indirect mode, we
need to use wglCreateContextAttribsARB() rather than wglCreateContext(),
when attribs are provided, rather than just dropping attribs on the floor,
as we currently do.
That probably entails removing the deferred context creation and instead
using a temporary window, as direct WGL does.
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
In glxWinSetPixelFormat() handle the case where wglChoosePixelFormatARB()
fails and fallback to ChoosePixelFormat()
It seems for some drivers, wglChoosePixelFormatARB() can fail when the
provided DC doesn't belong to the driver (e.g. it's a compatible DC for a
bitmap, so allow a fallback to ChoosePixelFormat() if it fails.
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
Exposing these pixelFormats is problematic: they are provided by the 'GDI
Generic' renderer, which doesn't support the same set of extensions as the
IGD providing the more capable pixelFormats.
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
I don't think this is useful information to have in the log, and it's
a bunch of autotools and meson logic to produce it.
Signed-off-by: Eric Anholt <eric@anholt.net>
60ec8ead broke the autotools build:
sdksyms.o:(.data+0x58): undefined reference to `InitConnectionLimits'
sdksyms.o:(.data+0x2ec8): undefined reference to `xf86ServerName'
collect2: error: ld returned 1 exit status
Makefile:811: recipe for target 'Xorg' failed
Likewise 3a4d7c79 for InitConnectionLimits.
Signed-off-by: Adam Jackson <ajax@redhat.com>
If it's really this important we should just do it and not complain. We
never do it so it must not matter.
Signed-off-by: Adam Jackson <ajax@redhat.com>
I'm sure printing the address of function pointers in modules you'd
loaded might have made sense back when we rolled our own dlopen, but we
got better.
Signed-off-by: Adam Jackson <ajax@redhat.com>
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>
DGAShutdown() walks every screen and attempts to reset the mode. That's
maybe a reasonable thing to do, although the explicit loop is certainly
a bad smell.
In ddxGiveUp it's called after we've torn down the vga arbiter - and in
fact most of the rest of screen state - which is... very very bad. The
other place it's called is from the Control-Alt-BackSpace handler, where
we don't even attempt to do vga arb setup, and where in any case we're
going to escape the main loop eventually anyway.
Move all that cleanup work inside DGACloseScreen. This means it happens
earlier in server teardown than previously, but not in a way you're ever
going to be upset about.
Signed-off-by: Adam Jackson <ajax@redhat.com>
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>
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>
Add internal.h to SOURCES, omitted from 126c1cfa
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>
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>
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>
This makes us match the featureset of autotools, and also fixes the
non-Linux default value to match.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
I don't have a BSD to test on, but this should do the same as what
autotools did.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
We already have pm_noop.c being built most of the time for the
no-OS-PM case, so just switch to always using it.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
This is already included in ephyr (the only kdrive server left)
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
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>
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>
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>
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>
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>
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>
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>
