32 is not a valid depth, and the default is now 24 not 8.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
fb is happy to do TrueColor to 8bpp drawables, but mesa is not. Depth 12
is the biggest pseudocolor anyone ever really did, and 15 is the least
truecolor.
Without this Xvfb at depth 8 would "have" GLX, but no vendors
would actually back any of the screens. libGL will attempt to call
GLXQueryServerString to figure out the GLX version, and vnd will throw
an error because there's no vendor to dispatch that to, and then clients
crash.
Signed-off-by: Adam Jackson <ajax@redhat.com>
GLX registers an extension before we know if there are any screens that
can actually do it. It's inconvenient to shrink the extension list, so
instead allow the extension to simply zero out its base opcode to
indicate that it needed to panic and disable itself.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Kludge sdksyms.c generator to not fail on GetClientPid.
It returns pid_t which on NetBSD is #define pid_t __pid_t
This slightly alters the GCC preprocessor output which this fragile
code could not deal with when using GCC 5+
Signed-off-by: Adam Jackson <ajax@redhat.com>
Use the DRM_CAP_ADDFB2_MODIFIERS query to make sure the kms
driver supports modifiers in the addfb2 ioctl, and fall back
to addfb ioctl without modifiers if modifiers are unsupported.
E.g., as of Linux 4.17, nouveau-kms so far does not suppport
modifiers and gets angry if drmModeAddFB2WithModifiers() is
called (-> failure to set a video mode -> blank screen), but
Mesa's nvc0+ gallium driver causes gbm_bo_get_modifier() to
return a valid modifier by translating the default tiling of
bo's created via gbm_bo_create() into a modifier other than
DRM_FORMAT_MOD_INVALID (see Mesa's nvc0_miptree_get_modifier()).
Testing for != DRM_FORMAT_MOD_INVALID is apparently not
sufficient for safe use of drmModeAddFB2WithModifiers.
Bonus: Handle potential failure of populate_format_modifiers().
The required DRM_CAP is defined since libdrm v2.4.65, and we
require v2.4.89+ for the server, so we can use it unconditionally.
Tested on intel-kms, radeon-kms, nouveau-kms. Fixes failure on
NVidia Pascal.
Fixes: 2f807c2324 ("modesetting: Add support for multi-plane pixmaps when page-flipping")
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Cc: Daniel Stone <daniels@collabora.com>
Cc: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Reviewed-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
No functional changes, just fixing a tabs vs. space error I noticed
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Seems that while glxvnd relies on some of the hashtable functions in
Xext, we only build hashtable support for Xext if we're also building
the res extension. This leads to some errors if you try to build glx
without res enabled:
glx/liblibglxvnd.a(vndcmds.c.o): In function `LookupVendorPrivDispatch':
/home/lyudess/Projects/xserver/glx/vndcmds.c:65: undefined reference to `ht_find'
/home/lyudess/Projects/xserver/glx/vndcmds.c:67: undefined reference to `ht_add'
glx/liblibglxvnd.a(vndcmds.c.o): In function `GlxDispatchInit':
/home/lyudess/Projects/xserver/glx/vndcmds.c:405: undefined reference to `ht_generic_compare'
/home/lyudess/Projects/xserver/glx/vndcmds.c:405: undefined reference to `ht_generic_hash'
/home/lyudess/Projects/xserver/glx/vndcmds.c:405: undefined reference to `ht_create'
glx/liblibglxvnd.a(vndcmds.c.o): In function `GlxDispatchReset':
/home/lyudess/Projects/xserver/glx/vndcmds.c:468: undefined reference to `ht_destroy'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
So, make sure that hashtable.c gets both for both glx and res
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Regardless of the order we un-realize windows.
Suggested-by: Roman Gilg <subdiff@gmail.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Roman Gilg <subdiff@gmail.com>
xwl_unrealize_window() would use freed xwl_window which can lead to
various memory corruption and crashes, as reported by valgrind:
Invalid read of size 8
at 0x42C802: xwl_present_cleanup (xwayland-present.c:84)
by 0x42BA67: xwl_unrealize_window (xwayland.c:601)
by 0x541EE9: compUnrealizeWindow (compwindow.c:285)
by 0x57E1FA: UnrealizeTree (window.c:2816)
by 0x581189: UnmapWindow (window.c:2874)
by 0x54EB26: ProcUnmapWindow (dispatch.c:879)
by 0x554B7D: Dispatch (dispatch.c:479)
by 0x558BE5: dix_main (main.c:276)
by 0x7C4B1BA: (below main) (libc-start.c:308)
Address 0xf520f60 is 96 bytes inside a block of size 184 free'd
at 0x4C2EDAC: free (vg_replace_malloc.c:530)
by 0x42B9FB: xwl_unrealize_window (xwayland.c:624)
by 0x541EE9: compUnrealizeWindow (compwindow.c:285)
by 0x57E1FA: UnrealizeTree (window.c:2816)
by 0x581189: UnmapWindow (window.c:2874)
by 0x54EB26: ProcUnmapWindow (dispatch.c:879)
by 0x554B7D: Dispatch (dispatch.c:479)
by 0x558BE5: dix_main (main.c:276)
by 0x7C4B1BA: (below main) (libc-start.c:308)
Block was alloc'd at
at 0x4C2FB06: calloc (vg_replace_malloc.c:711)
by 0x42B307: xwl_realize_window (xwayland.c:488)
by 0x541E59: compRealizeWindow (compwindow.c:268)
by 0x57DA40: RealizeTree (window.c:2617)
by 0x580B28: MapWindow (window.c:2694)
by 0x54EA2A: ProcMapWindow (dispatch.c:845)
by 0x554B7D: Dispatch (dispatch.c:479)
by 0x558BE5: dix_main (main.c:276)
by 0x7C4B1BA: (below main) (libc-start.c:308)
This is because UnrealizeTree() traverses the tree from top to bottom,
which invalidates the assumption that if the Window doesn't feature an
xwl_window on its own, it's the xwl_window of its first ancestor with
one.
This reverts commit 82df2ce3
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Images which are one pixel wider than a multiple of 8 are being handled
incorrectly. Other drivers round up the width to a multiple of two
before they start calculating. Do the same.
https://bugzilla.gnome.org/show_bug.cgi?id=795235
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Currently we only check timer expiry if there are no client fd (or
other input) waiting to be serviced. This makes it very easy to starve
the timers with long request queues, and so miss critical timestamps.
The timer subsystem is just another input waiting to be serviced, so
evaluate it on every loop like all the others, at the cost of calling
GetTimeInMillis() slightly more frequently. (A more invasive and likely
OS specific alternative would be to move the timer wheel to the local
equivalent of timerfd, and treat it as an input fd to the event loop
exactly equivalent to all the others, and so also serviced on every
pass. The trade-off being that the kernel timer wheel is likely more
efficiently integrated with epoll, but individual updates to each timer
would then require syscalls.)
Reviewed-by: Peter Harris <pharris@opentext.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
ms_queue_vblank() returns false on failure.
Reported-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Sending pixmap depth and bpp was omitted, so the Mesa
X11 + EGL + DRI3 side of things always failed to
dri3_create_image_khr_pixmap_from_buffers(), which led
to failure of X11 + EGL compositing under DRI3 under,
e.g., KDE Plasma 5.
Fixes: 6e7c40f62d ("dri3: Add multi-planar/modifier buffer requests")
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Cc: Daniel Stone <daniels@collabora.com>
Cc: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Reviewed-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Present support in Xwayland relies on glamor, make sure Xwayland can
be built without glamor by moving references to Present code inside
the conditional GLAMOR_HAS_GBM.
Reported-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Roman Gilg <subdiff@gmail.com>
Turns out that's legal, and xts exercises it, and we crash:
Thread 1 "Xwayland" received signal SIGSEGV, Segmentation fault.
dixGetPrivate (key=0x813660 <xwl_window_private_key>, privates=0x20) at ../../include/privates.h:122
122 return (char *) (*privates) + key->offset;
(gdb) bt
#0 dixGetPrivate (key=0x813660 <xwl_window_private_key>, privates=0x20) at ../../include/privates.h:122
#1 dixLookupPrivate (key=0x813660 <xwl_window_private_key>, privates=0x20) at ../../include/privates.h:166
#2 xwl_window_of_top (window=0x0) at xwayland.c:128
#3 xwl_cursor_warped_to (device=<optimized out>, screen=0x268b6e0, client=<optimized out>, window=0x0, sprite=0x300bb30,
x=2400, y=1350) at xwayland.c:292
#4 0x00000000005622ec in ProcWarpPointer (client=0x32755d0) at events.c:3618
In this case, x/y are the screen-space coordinates where the pointer
ends up, and we need to look up the (X) window there.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Replace the current (incorrect) assumption that wayland-scanner is
located in the wayland-client prefix. Make use of the wayland_scanner
variable in wayland-scanner.pc
It was introduced back in 2013 and we already require newer wayland bits
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Apparently on NetBSD we can hit failures like this:
sdksyms.c:1773:15: error: expected expression before ',' token
(void *) &, /* ../../dri3/dri3.h:110 */
I've been unable to reproduce that locally (even in a NetBSD vm), but
an obvious workaround might be to just notice empty symbol names and
ignore them rather than emit invalid C code.
Tested-by: Thomas Klausner <wiz@netbsd.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Cut down the unnecessary malloc/memcpy/free by utilising the explicit
copy provided by the client.
But above all: do so, after ensuring we get valid data from the
implementation.
Fixes: cef12efc15 ("glamor: Implement GetSupportedModifiers")
Cc: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Cc: Daniel Stone <daniels@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
The caller may ignore the return value (will be addressed with later
commit) so simply zero the count from the get-go. We're pretty much do
so, in all cases but one :-\
Fixes: cef12efc15 ("glamor: Implement GetSupportedModifiers")
Cc: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Cc: Daniel Stone <daniels@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
The caller may ignore the return value (will be addressed with later
commit) so simply zero the count from the get-go. We're pretty much do
so, in all cases but one :-\
Fixes: cef12efc15 ("glamor: Implement GetSupportedModifiers")
Cc: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Cc: Daniel Stone <daniels@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Currently if the function fails, we'll fall into two false assumptions:
- the the count is zero
- that the storage pointer is safe for free()
I've just fixed the former (in glamor + xwayland) and have no
plans on adding yet another workaround for the latter.
Simply zero both variables. Regardless if the implementation is missing
the callback or it foobars with output variables (normally a bad idea).
Bonus points - this fixes a bug where we feed garbage to free() further
down ;-)
Fixes: cef12efc15 ("glamor: Implement GetSupportedModifiers")
Cc: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Cc: Daniel Stone <daniels@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
The caller may ignore the return value (will be addressed with later
commit) so simply zero the count from the get-go. We're pretty much do
so, in all cases but one :-\
Fixes: cef12efc15 ("glamor: Implement GetSupportedModifiers")
Cc: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Cc: Daniel Stone <daniels@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
The caller may ignore the return value (will be addressed with later
commit) so simply zero the count from the get-go. We're pretty much do
so, in all cases but one :-\
Fixes: cef12efc15 ("glamor: Implement GetSupportedModifiers")
Cc: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Cc: Daniel Stone <daniels@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
It makes it perfectly clear that we should not be modifying them.
Should help highlight issues like the one fixed with previous commit.
Fixes: cef12efc15 ("glamor: Implement GetSupportedModifiers")
Cc: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Cc: Daniel Stone <daniels@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
The glamor_pixmap_from_fds error path erroneously closes the fds.
We don't own them, plus the caller closes them after the function in
called.
Fixes: cef12efc15 ("glamor: Implement GetSupportedModifiers")
Cc: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Cc: Daniel Stone <daniels@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
dri3_screen_info is the user provide dispatch. Something that we do
not and should not change.
When using the _ptr typecast + const the compiler barfs at us
(rightfully so), so use the _rec one.
[Silence a new const mismatch warning too - ajax]
Fixes: 5631382988 ("dri3: Add DRI3 extension")
Cc: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Focus events are useless when 'from' and 'to' are the same. But when
this is the result of a (Un)GrabKeyboard request, we should always send
them, including when the window manager had previously used XSetInputFocus
to specify the focus on a window which happens to be now taking a grab.
This is notably needed for window manager using XI to always get keyboard
events even during grabs, so they can determine exactly when grabbing is
active.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Otherwise X server crashes if GLX is enabled and Composite disabled. For
example the compIsAlternateVisual function will try to lookup CompScreenPtr
using the CompScreenPrivateKey, but that was never initialized if Composite is
disabled.
Fixes: f84e59a4f4. ("glx: Duplicate relevant fbconfigs for compositing visuals")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104993
Signed-off-by: Michal Srb <msrb@suse.com>
4b0a3cba fixed leaking of GLX fbconfigs, so now xwin needs to allocate them
correctly (individually, rather than all at once), so they can be freed
successfully.
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
The GLVND layer will destroy all of the vendor handles at the end of each
server generation, but the GLX module then tries to re-use the same (now-freed)
handle in xorgGlxServerInit at the start of the next generation.
In xorgGlxCloseExtension, explicitly destroy the vendor handle and set it to
NULL so that the next call to xorgGlxServerInit will recreate it.
Reviewed-by: Adam Jackson <ajax@redhat.com>
This was never merged upstream. It was a Fedora kernel patch but dropped from
Fedora in 2013 with kernel 3.12.
The reason for the KDSKBMUTE proposal has been fixed in systemd in Feb 2013,
systemd 198.
https://lists.freedesktop.org/archives/systemd-devel/2013-February/008795.html
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
[735/786] Generating 'hw/xwayland/Xwayland@exe/relative-pointer-unstable-v1-protocol.c'.
Using "code" is deprecated - use private-code or public-code.
See the help page for details.
Use private-code if wayland-scanner is new enough.
Signed-off-by: Adam Jackson <ajax@redhat.com>
../dix/getevents.c: In function ‘transformAbsolute’:
../dix/getevents.c:1195:28: warning: ‘oy’ may be used uninitialized in this function [-Wmaybe-uninitialized]
struct pixman_f_vector p = {.v = {*x, *y, 1} };
^
../dix/getevents.c🔢22: note: ‘oy’ was declared here
double x, y, ox, oy;
^~
This one is truly special. Even though both ox and oy are set and read
along the same paths, only oy is marked for this warning! Initializing
just oy = 0.0 fixes it entirely, but let's not make a weird thing
weirder.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
In file included from ../mi/miexpose.c:83:
../mi/miexpose.c: In function ‘miHandleExposures’:
../include/regionstr.h:174:22: warning: ‘expBox.y2’ may be used uninitialized in this function [-Wmaybe-uninitialized]
(_pReg)->extents = *(_pBox);
~~~~~~~~~~~~~~~~~^~~~~~~~~~
../mi/miexpose.c:139:12: note: ‘expBox.y2’ was declared here
BoxRec expBox;
^~~~~~
etc. It's initialized if (extents), and then only read if (extents),
but gcc doesn't seem to figure that out. Whatever, bzero it to be
explicit.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
Of the form:
../xkb/XKBGAlloc.c: In function ‘SrvXkbAddGeomKeyAlias’:
../xkb/XKBGAlloc.c:591:13: warning: ‘strncpy’ specified bound 4 equals destination size [-Wstringop-truncation]
strncpy(alias->real, realStr, XkbKeyNameLength);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This is intentional; the code that reads from these fields never reads
more than 4 bytes anyway. Rephrase things in terms of memcpy so that's
clear. Obviously this is awful but in XKB awful is par.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
../hw/dmx/config/dmxparse.c: In function ‘dmxConfigCreateOption’:
../hw/dmx/config/dmxparse.c:385:13: warning: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation]
strncpy(option->string + offset, p->string, len);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../hw/dmx/config/dmxparse.c:383:23: note: length computed here
int len = strlen(p->string);
^~~~~~~~~~~~~~~~~
The thing it's warning about is intentional, the surrounding code does
its own nul-termination. Make that obvious by using memcpy instead.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
This threw:
../hw/dmx/input/dmxarg.c: In function ‘dmxArgParse’:
../hw/dmx/input/dmxarg.c:128:5: warning: ‘strncpy’ specified bound depends on the length of the source argument [-Wstringop-overflow=]
strncpy(tmp, string, len);
^~~~~~~~~~~~~~~~~~~~~~~~~
../hw/dmx/input/dmxarg.c:126:11: note: length computed here
len = strlen(string) + 2;
^~~~~~~~~~~~~~
This code predates xstrtokenize, but that's no excuse.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
../hw/dmx/dmxpixmap.c: In function ‘dmxBitmapToRegion’:
../include/regionstr.h:174:22: warning: ‘Box.x1’ may be used uninitialized in this function [-Wmaybe-uninitialized]
(_pReg)->extents = *(_pBox);
~~~~~~~~~~~~~~~~~^~~~~~~~~~
../hw/dmx/dmxpixmap.c:208:12: note: ‘Box.x1’ was declared here
BoxRec Box;
^~~
Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
snprintf doesn't terminate the string if it truncates, so things like
this are lurking crashers:
../hw/dmx/dmxprop.c: In function ‘dmxPropertyIdentifier.part.0’:
../hw/dmx/dmxprop.c:94:36: warning: ‘%s’ directive output may be truncated writing up to 255 bytes into a region of size 123 [-Wformat-truncation=]
snprintf(buf, sizeof(buf), "%s:%s:%s", DMX_IDENT, hostname, display);
^~ ~~~~~~~~
../hw/dmx/dmxprop.c:94:5: note: ‘snprintf’ output 7 or more bytes (assuming 262) into a destination of size 128
snprintf(buf, sizeof(buf), "%s:%s:%s", DMX_IDENT, hostname, display);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../hw/dmx/dmxprop.c: In function ‘dmxPropertyWindow’:
../hw/dmx/dmxprop.c:372:36: warning: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 127 [-Wformat-truncation=]
snprintf(buf, sizeof(buf), "%s,%d", id, dmxScreen->index);
^~
../hw/dmx/dmxprop.c:372:5: note: ‘snprintf’ output between 3 and 140 bytes into a destination of size 128
snprintf(buf, sizeof(buf), "%s,%d", id, dmxScreen->index);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We could be more precise about termination, but meh.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
../hw/xfree86/utils/gtf/gtf.c: In function ‘print_fb_mode’:
../hw/xfree86/utils/gtf/gtf.c:241:50: warning: cast from function call of type ‘double’ to non-matching type ‘int’ [-Wbad-function-cast]
printf(" timings %d %d %d %d %d %d %d\n", (int) rint(1000000.0 / m->pclk), /* pixclock in picoseconds */
That's pretty nitpicky of you, gcc, but at least it's easy to fix.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
We would fail to get the FB ID if it wasn't already imported, since we
were checking to see if the pointer was NULL (it never was) rather than
if the content of the pointer was 0.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reported-by: Olivier Fourdan <ofourdan@redhat.com>
Tested-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Olivier Fourdan <ofourdan@redhat.com>
For old clients using the fd_from_pixmap entrypoint, make sure we set
stride and size correctly.
Noticed by inspection.
Signed-off-by: Daniel Stone <daniels@collabora.com>
drmmode_crtc_set_mode has a loop nested inside another loop, where both
of them were using 'i' as the loop iterator. Rename it to avoid an
infinite loop.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reported-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>