Commit Graph

869 Commits

Author SHA1 Message Date
Jon Turney 965eda947d mi: Provide ffs when compiling using MinGW
I don't know how I feel about the promise made in 2e7f790b :)
2019-05-18 14:59:38 +00:00
Adam Jackson 4e101e7e3b mi: Simplify a conditional in miHandleExposures
miHandleExposures does two things: computes the region for which to
generate expose events, and (if the destination is a window) paints the
exposed regions with the background. The bit of this conditional we're
deleting here asserts that the source is either a pixmap or a window
without backing store. The only other possibility is a window _with_
backing store. In the old backing store implementation, this was where
you would recover bits from backing store. Since our "backing store" is
the redirected window pixmap, we know we've already copied all we could,
because CopyArea had already seen the entire window pixmap. So now in
that third case, we are still drawing to a pixmap (so there's no
background to paint) and we are still not generating events, so we can
exit early.

The comment above the function about recovering bits from backing store
is clearly misleading, so delete that too.
2019-04-12 21:53:03 +00:00
Adam Jackson f665a9c9e6 mi: Shortcut miDoCopy/miCopyArea based on clipList
This is maybe one more comparison, but it catches FullyObscured windows
slightly earlier, so it's kind of a wash. The important thing is this
allows for paintable but unmapped windows, which will have non-empty
clipList.
2019-03-11 17:02:28 +00:00
Adam Jackson bf991a5f98 mi: When {en,dis}abling extensions, match names case-insensitively
Both because extension names are inconsistently capitalized on the wire,
and because the table we're walking spells it COMPOSITE not Composite.
The latter is certainly also a bug, but there's no reason for us to be
that strict.

Signed-off-by: Adam Jackson <ajax@redhat.com>
2019-01-16 20:11:24 +00:00
Adam Jackson d78ac2f159 mi: Factor out miSaveScreen
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2018-09-28 16:25:01 -04:00
Adam Jackson 801977e825 mi: Hush mieqSetHandler for no-op changes
If we set the handler to the thing it's already set to, that's fine.

Signed-off-by: Adam Jackson <ajax@redhat.com>
2018-09-12 19:18:05 +00:00
Dave Airlie c4591ea171 mibltblt: free prgnSrcClip on error path.
Pointed out by coverity.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2018-09-12 12:26:48 +10:00
Adam Jackson 57e872301f mi: Hush an almost certainly bogus warning
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>
2018-04-05 14:18:49 -04:00
Thierry Reding 88c7b8bf4b meson: Distribute more SDK headers
Install missing headers to the SDK directory to allow external modules
to properly build against the SDK. After this commit, the list of files
installed in the SDK include directory is the same as the list of files
installed by the autotools-based build.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-04-02 13:42:08 -04:00
Emil Velikov ac13d740bf mi: Mention extension loading in verbose logs
Listing the extensions is useful, despite being annoying for normal
usecases. Print it only when extra (lvl 3) vebose is requested.

v2: Move the logging to InitExtensions(), as requested by Adam.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2018-02-21 13:24:29 -05:00
Laurent Carlier e790bc621b dga: #if XFreeXDGA → #ifdef XFreeXDGA
../include/events.h:32:14: error: #if with no expression

Signed-off-by: Laurent Carlier <lordheavym@gmail.com>
2018-02-19 13:14:43 -05:00
Adam Jackson 5d87e4f713 miinitext: Remove separate extension toggle list
This was only separate because GLX was loadable. The frontend is now
linked statically, so we can use the static extension list directly.

Signed-off-by: Adam Jackson <ajax@redhat.com>
2018-02-14 17:04:48 -05:00
Adam Jackson 67c303fff3 miinitext: Load GLX on the mi path
Add a stub for Xnest so it continues to link, but otherwise we support
GLX on every server so there's no need to make every DDX add it.

Signed-off-by: Adam Jackson <ajax@redhat.com>
2018-02-14 17:04:48 -05:00
Adam Jackson c2b2f06aa0 miinitext: General cleanup (v2)
This really just wants to be the list of disable booleans and
initialization functions, and nothing else. Stop including the protocol
headers from extinit.h, remove a stray mention of xgl, and move an
XInput declaration to a better place.

v2: A bunch of drivers assume they'll get the DPMS tokens implicitly,
so add it to globals.h.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2018-01-22 17:28:12 -05:00
Adam Jackson 2e7f790b57 dix: Remove ffs.c
Your libc has ffs, I promise.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2017-11-06 17:22:46 -05:00
Adam Jackson 933d80ba93 misprite: Clean up some preprocessor abuse
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
2017-05-18 16:59:02 -04:00
Adam Jackson 57c223002c misprite: Remove some dead cache variables
Unused since Keith ported misprite to damage in '04.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
2017-05-18 16:59:02 -04:00
Eric Anholt 1549e30372 Add a Meson build system alongside autotools.
This is a work in progress that builds Xvfb, Xephyr, Xwayland, Xnest,
and Xdmx so far.  The outline of Xquartz/Xwin support is in tree, but
hasn't been built yet.  The unit tests are also not done.

The intent is to build this as a complete replacement for the
autotools system, then eventually replace autotools.  meson is faster
to generate the build, faster to run the bulid, shorter to write the
build files in, and less error-prone than autotools.

v2: Fix indentation nits, move version declaration to project(), use
    existing meson_options for version-config.h's vendor name/web.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2017-04-26 15:25:27 -07:00
Eric Anholt 190c2adf4a kdrive: Drop kdrive-config.h.
It had nothing left in it that was used but wasn't in dix-config.h.

Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2017-03-23 13:17:36 -04:00
Adam Jackson 0803918e64 fb: Remove 24bpp support (v3)
v2:
- Require power-of-two bpp in ScreenInit
- Eliminate fbCreatePixmapBpp

v3
- Squash in the exa and glamor changes so we can remove pRotatedPixmap
  in the same stroke.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2017-03-17 15:14:42 -04:00
Adam Jackson 0d7f05ed99 miarc: "Cache" arc span data for dashed arcs
This avoids recomputing the span data for every dash. x11perf thinks
this is a pretty modest speedup:

    832919.4       840471.1 ( 1.009)   100-pixel dashed ellipse
    672353.1       680652.2 ( 1.012)   100-pixel double-dashed ellipse
     13748.9        24287.9 ( 1.767)   100-pixel wide dashed ellipse
      9236.3        21298.2 ( 2.306)   100-pixel wide double-dashed ellipse

But part of the reason it's so modest there is that the arcs are
relatively small (100 pixel diameter at line width 10, so ~6000 pixels)
and the dashes relatively large (30 on 20 off so ~6 dashes per
quadrant).

With larger arcs and finer dashes this is much more impressive. A fairly
trivial testcase of a single 15000x13000 arc with the default {2, 2}
dash pattern drops from ~3500 milliseconds to 10 milliseconds.

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2017-03-02 11:08:39 -05:00
Adam Jackson 849c825855 miarc: Make the caller free the arc span data
drawArc does some fairly expensive computation, but it's only sensitive
to arc width/height. Thread the span data up through the call chain so
it's at least possible for the caller to cache things.

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2017-03-02 11:08:39 -05:00
Adam Jackson 9426c5500b miarc: Style cleanup for miWideArc
Outdent, normalize comment formatting, and use 'goto out' idiom for
error paths. No functional change.

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2017-03-02 11:08:39 -05:00
Adam Jackson 8b170c4447 mi: Add include guards to migc.h
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2017-02-16 15:10:32 -05:00
Jeremy Huddleston Sequoia 7d6ebf3f4e XQuartz: Adopt input_lock() and input_unlock()
This allows us to remove darwinEvents_lock() and darwinEvents_unlock()
and remove the serverRunning hack from dix

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
2016-09-22 14:55:02 -07:00
Keith Packard 2b9f8ae986 mi: Remove spurious call to OsReleaseSignals from mieqGrowQueue
This call wasn't converted to 'input_unlock()' when the SIGIO code was
removed from the server, and so when the queue growing was reworked to
be done from the input thread, it got left sitting here. As the caller
now manages the lock, we don't need to switch this to input_unlock at
this point.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-08-11 21:55:06 -07:00
Keith Packard fb0802113b Remove readmask from screen block/wakeup handler
With no users of the interface needing the readmask anymore, we can
remove it from the argument passed to these functions.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2016-07-18 15:27:51 -04:00
Keith Packard 05a793f5b3 dix: Switch to the libXfont2 API (v2)
This new libXfont API eliminates exposing internal X server symbols to
the font library, replacing those with a struct full of the entire API
needed to use that library.

v2: Use libXfont2 instead of libXfont_2

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2016-07-18 15:25:59 -04:00
Adam Jackson 5bcdd1cc75 dix: Update some comments to reflect the new non-SIGIO input model
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2016-06-08 11:36:32 -04:00
Keith Packard e2df803fca mi: Grow event queue while reading events
Now that events are read at normal process time, we can use malloc to
grow the event queue instead of discarding events.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-05-26 16:07:54 -07:00
Keith Packard 30ac756798 Create a threaded mechanism for input [v7]
The current SIGIO signal handler method, used at generation of input events,
has a bunch of oddities. This patch introduces an alternative way using a
thread, which is used to select() all input device file descriptors.

A mutex was used to control the access to input structures by the main and input
threads. Two pipes to emit alert events (such hotplug ones) and guarantee the
proper communication between them was also used.

Co-authored-by: Fernando Carrijo <fcarrijo@freedesktop.org>
Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>

v2: Fix non-Xorg link. Enable where supported by default.

    This also splits out the actual enabling of input threads to
    DDX-specific patches which follow

v3: Make the input lock recursive

v4: Use regular RECURSIVE_MUTEXes instead of rolling our own
    Respect the --disable-input-thread configuration option by
    providing stubs that expose the same API/ABI.

    Respond to style comments from Peter Hutterer.

v5: use __func__ in inputthread debug and error mesages.

    Respond to style comments from Peter Hutterer.

v6: use AX_PTHREAD instead of inlining pthread tests.

    Suggested by Emil Velikov <emil.l.velikov@gmail.com>

v7: Use pthread_sigmask instead of sigprocmask when using threads

    Suggested by Adam Jackson <ajax@redhat.com>

Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2016-05-26 16:07:54 -07:00
Keith Packard 6a5a4e6037 Remove SIGIO support for input [v5]
This removes all of the SIGIO handling support used for input
throughout the X server, preparing the way for using threads for input
handling instead.

Places calling OsBlockSIGIO and OsReleaseSIGIO are marked with calls
to stub functions input_lock/input_unlock so that we don't lose this
information.

xfree86 SIGIO support is reworked to use internal versions of
OsBlockSIGIO and OsReleaseSIGIO.

v2: Don't change locking order (Peter Hutterer)
v3: Comment weird && FALSE in xf86Helper.c
    Leave errno save/restore in xf86ReadInput
    Squash with stub adding patch (Peter Hutterer)
v4: Leave UseSIGIO config parameter so that
    existing config files don't break (Peter Hutterer)
v5: Split a couple of independent patch bits out
    of kinput.c (Peter Hutterer)

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-05-26 16:07:54 -07:00
Keith Packard 4d649d5177 mi: Remove miPointerRec from API
This moves the definition of miPointerRec from mipointrst.h to
mipointer.c so that it is no longer visible in the API, allowing it to
be changed while the API/ABI is frozen.

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Keith Packard <keithp@keithp.com>
2016-05-25 11:05:37 -04:00
Keith Packard 3f9015b6dc xwayland: Move sprite invalidation logic into mipointer
This creates a function that invalidates the current sprite and forces
a sprite image reload the next time the sprite is checked, moving that
logic out of the xwayland sources and allowing the miPointerRec
structure to be removed from the server API.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-05-25 11:00:56 -04:00
Jeremy Huddleston 610dd8a58a mi: Correct a miscall of abs() to instead call fabs()
miarc.c:1714:9: warning: using integer absolute value function
'abs' when
      argument is of floating point type [-Wabsolute-value,Semantic Issue]
    if (abs(parc->angle2) >= 360.0)
        ^
miarc.c:1714:9: note: use function 'fabs' instead [Semantic Issue]
    if (abs(parc->angle2) >= 360.0)
        ^~~
        fabs

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2015-10-19 11:49:52 -04:00
Andy Ritger d2a6962474 mi: Log an error if mieqProcessInputEvents() recurses.
v2:

Uses BUG_WARN_MSG to also provide a stack trace. (Peter Hutterer)

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Andy Ritger <aritger@nvidia.com>
2015-09-23 11:07:23 -04:00
Andy Ritger cc57ab4fc8 Remove static qualifier on mieqProcessInputEvents()'s 'event'
This isn't necessary.

Signed-off-by: Andy Ritger <aritger@nvidia.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-09-23 11:06:13 -04:00
Keith Packard bca4f4b56c mi: Always initialize edge1 and edge2 in miLineArc
This eliminates a warning generated when miLineArcD is inlined and the
compiler can't figure out that edge1 and edge2 are always initialized
before being used.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2015-08-17 18:50:25 -07:00
Dave Airlie b923443816 mioverlay.c: remove shadowed pScreen.
This is already defined at the function entry.

fixes warning:
  CC       mivaltree.lo
mioverlay.c: In function 'miOverlayWindowExposures':
mioverlay.c:993:23: warning: declaration of 'pScreen' shadows a previous local [-Wshadow]
             ScreenPtr pScreen = pWin->drawable.pScreen;
                       ^
mioverlay.c:986:15: note: shadowed declaration is here
     ScreenPtr pScreen = pWin->drawable.pScreen;

Signed-off-by: Dave Airlie <airlied@redhat.com>>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-08-17 18:23:40 -07:00
Adam Jackson cbd3cfbad3 dix: Restore PaintWindow screen hook
Removes the last cpp conditional on ROOTLESS from dix code.

Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-07-08 16:41:28 -04:00
Adam Jackson 74d64ceea0 mi: Remove questionable optimization from the rootless path
This is effectively a revert of 7b506fdc84
except the coding style reindent broke that.  The code makes no sense in
any case.  drawable can never be null since it's the first member of
WindowRec, and we're never called with a null window.  Neither can it be
an UNDRAWABLE_WINDOW since those are InputOnly windows; the rootless
code does not set the root window to either UNDRAWABLE or InputOnly, so.

Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-07-08 16:41:28 -04:00
Adam Jackson 6f3332b9f4 dix: unifdef pWin->rootlessUnhittable
No reason to vary the dix ABI over this.

Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-07-08 16:41:28 -04:00
Adam Jackson b51f7f8582 dix: Unexport various implementation details
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2015-07-08 16:40:57 -04:00
Julien Cristau ac94cdb9df mi: fix typo in warning about overflowing queue
Debian bug#726041

Reported-by: Vincent Hobeïka <vincent.hobeika@gmail.com>
Signed-off-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-07-06 16:08:08 -07:00
Peter Harris b4061cf5f7 Fix border tile origin when background is ParentRelative
According to
http://www.x.org/releases/X11R7.7/doc/xproto/x11protocol.html#requests:CreateWindow
"The border tile origin is always the same as the background tile
origin."

ChangeWindowAttributes goes to some effort to make sure it repaints
the border tile whenever the background origin may have changed, but
miPaintWindow was ignoring the background origin.

Found by xts XChangeWindowAttributes-3

Signed-off-by: Peter Harris <pharris@opentext.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-06-29 21:07:58 -07:00
Dave Airlie 8218dadd30 cursor: drop ARGB_CURSOR
I doubt anyone builds with this turned off or has done for a long
time.

It helps my eyes bleed slightly less when reading the code, I've left
the define in place as some drivers use it.

Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-06-30 12:17:51 +10:00
Alan Coopersmith 7ac2802874 Convert mi & miext to new *allocarray functions
v2: remove now useless parentheses

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2015-04-21 16:58:08 -07:00
Keith Packard 41932dfbc8 mi: Partial pie-slice filled arcs may need more space for spans
The mi filled arc code estimates that a filled arc will produce no
more spans than the arc is tall. This is true for most arcs except
for pie-slice arcs strictly between 180 and 360 degrees where the missing
portion of the arc faces up or down such that we get two spans on some
scanlines.

For those, we need to reserve room for another height/2 spans. This
patch just does it for all partial pie-sliced arcs to make the test
easier to understand; it's just over-allocating a bit of memory, so
that's safe.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2015-04-13 18:41:26 -07:00
Jon Turney d3b9c47c84 Fix XQuartz build
Fix XQuartz build since commit e036cbfc "Make PseudoramiXExtensionInit()
prototype more generally available"

Add #include "nonsdk_extinit.h" to xprScreen.c

Add #include "nonsdk_extinit.h" to miinitext.c under INXQUARTZ to provide
declarations used under INXQUARTZ

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Tested-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-03-31 09:02:28 -07:00
Peter Hutterer b058dec281 mi: fix accidental x/y coordinate swap
Reported-by: Adam Greenblatt <adam.greenblatt@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2015-01-05 14:26:45 -08:00
Adam Jackson c52a2b1eba mi: Fix regression in arc drawing
xts' XDrawArcs/15 regressed (turning into a server-side infinite loop)
after:

    commit 7679afd4da
    Author: Adam Jackson <ajax@redhat.com>
    Date:   Fri Sep 26 12:01:37 2014 -0400

        mi: Fold mifpolycon.c into miarc.c

The reason is miarc.c provided its own definitions (sigh) of min/max,
that both accept int arguments and return an int.  Since miFillSppPoly
uses a double (sigh) and some min-involving math for its loop index
variable, things do not go well.

Since the integer versions of min/max are redundant, nuke 'em.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Tested-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-11-24 20:35:59 -08:00
Peter Hutterer 0f88d4e793 mi: fix documentation for miPointerSetPosition
Changed when we added barriers, documentation didn't get updated.

Reported-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2014-11-12 11:24:56 +10:00
Peter Hutterer 732fd7e571 Drop trailing whitespaces
sed -i "s/[ ]\+$//g" **/*.(c|h)

happy reviewing...
git diff -w is an empty diff.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-11-12 10:25:00 +10:00
Adam Jackson 73e2383b73 dix: Always store GC client clip as a region (v2)
Again, this changes FixesCreateRegionFromGC to throw BadMatch when fed a
GC with no client clip.

v2: Fix Xnest and some variable names (Keith)

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-27 15:46:05 -04:00
Adam Jackson 86ce626297 mi: Fold micursor.c into mipointer.c
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-27 15:45:29 -04:00
Adam Jackson 3b63900e90 mi: Fold mipolyutil.c into mipoly.c
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-27 15:45:28 -04:00
Adam Jackson 21b041ef48 mi: Fold mipoly{con,gen}.c into mipoly.c
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-27 15:45:26 -04:00
Adam Jackson 7679afd4da mi: Fold mifpolycon.c into miarc.c
Also put mifpoly.h on a diet, and stop including it from places that
don't need it.

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-27 15:45:24 -04:00
Adam Jackson f307ef10f4 mi: Fold mispans.c into miwideline.c
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-27 15:45:22 -04:00
Adam Jackson 707965407a mi: Unexport arc fill implementation details
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-27 15:45:21 -04:00
Adam Jackson ce8fff5cd6 mi: Unexport subpixel polygon implementation details
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-27 15:45:19 -04:00
Adam Jackson a085ba82bd mi: Unexport span group implementation details
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-27 15:45:18 -04:00
Adam Jackson c15c886ee7 mi: Unexport polygon edge table implementation details
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-27 15:45:16 -04:00
Adam Jackson 9bdc9b0113 mi: Unexport wide line details
XAA wanted these, once upon a time, but that's gone now.

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-27 15:45:01 -04:00
Adam Jackson cffd4e4a4e mi: Mark the span blit routines as _X_COLD
On gcc, __attribute__((cold)) means:

- consider calls to the function to be unlikely for branch prediction
- optimize the function for size
- emit the function in a dedicated cold text section

It's not worth deleting these routines even though there are no longer
in-tree consumers, but we can at least keep them out of i$ at runtime.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-10-23 17:30:32 -07:00
Adam Jackson 5ecd7866f7 misc: Fold together some redundant conditionals
Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-09 11:19:06 +02:00
Adam Jackson 9ed83a694b mi: miSlideAndSizeWindow -> miResizeWindow
Make the function name match the screen slot name.

Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-09 11:14:53 +02:00
Adam Jackson 81d76a835b dix: Lower backStorage to a bit instead of a pointer
Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-09 11:14:53 +02:00
Adam Jackson 1e56b2dfc6 mi: Move pScreen->SendGraphicsExpose up to dix
No DDX is overriding this and it's fairly absurd to expose it as a
screen operation anyway.

Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-09 11:14:53 +02:00
Adam Jackson 5d3bd8a3dc mi: Drop plane argument from miHandleExposures
This existed to be passed to the bs recovery routine; since we back all
planes, we don't care.

Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-09 11:14:53 +02:00
Adam Jackson 7eddc80bc4 mi: Simplify composite border clip redirection interface
There's not really a good reason for mi to not just call the composite
code directly.

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-09 11:14:53 +02:00
Adam Jackson 7b35dc9b15 mi: Deobfuscate miOverlayWindowExposures
Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-09 11:14:52 +02:00
Adam Jackson fb34f27348 mi: Deobfuscate miWindowExposures
Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-09 11:14:52 +02:00
Adam Jackson 0d30d44a8c dix: Drop the third argument from WindowExposuresProcPtr
A careful read shows that it was always NULL.  It hasn't always been; as
the DDX spec indicates, it was the "occluded region that has backing
store", but since that backing store code is long gone, we can nuke it.

mi{,Overlay}WindowExposures get slightly simpler here, and will get even
simpler in just a moment.

Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-10-09 11:14:44 +02:00
Adam Jackson e89ccacea9 mi: Remove Windows 8-bpp colormap compatibility
Nice, but not something our Windows servers build, and not something
that belongs in mi anyway.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-09-26 15:27:18 -04:00
Adam Jackson 35eabf2e52 mi: Remove apparently unused miSegregateChildren
This came in between XFree86 4.3 and 4.4, I'm not entirely sure what it
was meant to do.

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2014-07-29 09:51:43 -04:00
Adam Jackson 29eaa61cb2 mi: Remove semi-arbitrary arch awareness in packed coordinate macros
The majority of arches end up on the right-shift path here.  I can't
think of any arch where that'd be slower than a divide, and semantically
it makes more sense to think of this as a shift operation anyway.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-07-28 12:20:44 -07:00
Jeremy Huddleston Sequoia 1faa766705 mieq: Fix a crash regression in mieqProcessDeviceEvent
(lldb) bt
* thread #6: tid = 0x92d4eb, 0x00000001001dee94 X11.bin`mieqProcessDeviceEvent(dev=0x0000000000000000, event=0x0000000100298bb0,
screen=0x0000000000000000) + 36 at mieq.c:519, stop reason = EXC_BAD_ACCESS (code=1, address=0x44)
  * frame #0: 0x00000001001dee94 X11.bin`mieqProcessDeviceEvent(dev=0x0000000000000000, event=0x0000000100298bb0, screen=0x0000000000000000) + 36 at
mieq.c:519
    frame #1: 0x00000001001df3eb X11.bin`mieqProcessInputEvents + 555 at mieq.c:631
    frame #2: 0x0000000100017674 X11.bin`ProcessInputEvents + 20 at darwinEvents.c:422
    frame #3: 0x0000000100175eaa X11.bin`Dispatch + 154 at dispatch.c:357
    frame #4: 0x0000000100181b4a X11.bin`dix_main(argc=4, argv=0x00007fff5fbff750, envp=0x00007fff5fbff650) + 1594 at main.c:296
    frame #5: 0x000000010001ba80 X11.bin`server_thread(arg=0x0000000101208220) + 64 at quartzStartup.c:66
    frame #6: 0x00007fff89bb9899 libsystem_pthread.dylib`_pthread_body + 138
    frame #7: 0x00007fff89bb972a libsystem_pthread.dylib`_pthread_start + 137
    frame #8: 0x00007fff89bbdfc9 libsystem_pthread.dylib`thread_start + 13

Regression from: 9fb08310b5

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-07-21 22:58:36 -07:00
Eric Anholt 6d49548849 Merge remote-tracking branch 'origin/master' into glamor-next
I've done this merge manually to resolve the minor conflict in glamor.c.

Signed-off-by: Eric Anholt <eric@anholt.net>
2014-07-17 18:07:26 -07:00
Keith Packard a1189fe322 mi: Fix block handler wrapping in miSprite
miSpriteBlockHandler was leaving the BlockHandler wrapped until just
before calling any nested block handler. If any code executed before
that added or removed block handlers, the wrapping chain would have
been broken.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2014-07-17 11:17:20 -07:00
Peter Harris 5eb77697ea Avoid starting a comment with */*
Even though -Wcomment doesn't mind it (in gcc or clang), the appearance
of */* confuses the syntax highlighter of some editors (eg. vim), and
causes warnings in MSVC.

Signed-off-by: Peter Harris <pharris@opentext.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-07-17 10:19:52 -07:00
Keith Packard 3ac481c9da mi: Draw multiple lines in one FillSpans call in miZeroLine
miZeroLine allocates enough space to draw a line spanning the entire
width/height of the target drawable. When drawing multiple shorter
lines, this leaves most of the space in that buffer unfilled. Let
multiple lines be drawn into the buffer if there is plenty of space.

Speeds up glamor fallback zero-width lines:

Before
    6000000 trep @   0.0020 msec (508000.0/sec): 1-pixel line
    6000000 trep @   0.0020 msec (492000.0/sec): 10-pixel line
    6000000 trep @   0.0023 msec (427000.0/sec): 100-pixel line
    4000000 trep @   0.0035 msec (282000.0/sec): 500-pixel line

After:
  600000000 trep @   0.0000 msec (43400000.0/sec): 1-pixel line
  140000000 trep @   0.0001 msec (13000000.0/sec): 10-pixel line
   16000000 trep @   0.0008 msec (1300000.0/sec): 100-pixel line
    4000000 trep @   0.0038 msec (261000.0/sec): 500-pixel line

(500 pixel lines do not change in performance because the buffer can
only one one of them.)

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2014-06-15 22:02:40 +01:00
Keith Packard ea678a73c5 mi: Fill spans for multiple arcs in miPolyFillArc
This allocates span data for multiple arcs and draws the
whole set in one call, rather than doing them one at a time. For
modern hardware, this is a significant performance improvement.

v2: Limit the number of spans per buffer to 4M to avoid
    integer overflow in computing the malloc size.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2014-06-12 22:52:51 -07:00
Keith Packard a7fce36aff mi: Make miPolyArc draw fast zero-width when possible
Instead of forcing drivers to figure out when to call miZeroPolyArc,
have miPolyArc call that when possible.

This involved renaming the existing miPolyArc call to miWideArc and
creating a new miPolyArc wrapper function as miZeroPolyArc falls back
to miWideArc when the arc is too large to be drawn with the zero-width
code (ellipses larger than 800x800).

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2014-06-12 22:52:49 -07:00
Keith Packard bf1429b203 mi: Create miPolylines as a general-purpose line drawing function
Instead of requiring all drivers to figure out which mi function to
call for each of the four cases, create a single wrapper in mi that
handles them correctly. Now drivers can simply use miPolylines in all
cases.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2014-06-12 22:52:47 -07:00
Jeremy Huddleston Sequoia e27a839bf0 mi: Build fix: mieqProcessDeviceEvent returns void
mieq.c:520:9: error: void function 'mieqProcessDeviceEvent' should not return a value [-Wreturn-type,Semantic Issue]
        return 0;
        ^      ~
1 error generated.

Regression-from: 9fb08310b5
Found-by: Tinderbox

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-06-06 01:04:03 -07:00
Peter Hutterer 9fb08310b5 mi: don't process events from disabled devices (#77884)
Once a device is disabled, it doesn't have a sprite pointer anymore. If an
event is still in the queue and processed after DisableDevice finished, a
dereference causes a crash. Example backtrace (crash forced by injecting an
event at the right time):

(EE) 0: /opt/xorg/bin/Xorg (OsSigHandler+0x3c) [0x48d334]
(EE) 1: /lib64/libpthread.so.0 (__restore_rt+0x0) [0x37fcc0f74f]
(EE) 2: /opt/xorg/bin/Xorg (mieqMoveToNewScreen+0x38) [0x609240]
(EE) 3: /opt/xorg/bin/Xorg (mieqProcessDeviceEvent+0xd4) [0x609389]
(EE) 4: /opt/xorg/bin/Xorg (mieqProcessInputEvents+0x206) [0x609720]
(EE) 5: /opt/xorg/bin/Xorg (ProcessInputEvents+0xd) [0x4aeb58]
(EE) 6: /opt/xorg/bin/Xorg (xf86VTSwitch+0x1a6) [0x4af457]
(EE) 7: /opt/xorg/bin/Xorg (xf86Wakeup+0x2bf) [0x4af0a7]
(EE) 8: /opt/xorg/bin/Xorg (WakeupHandler+0x83) [0x4445cb]
(EE) 9: /opt/xorg/bin/Xorg (WaitForSomething+0x3fe) [0x491bf6]
(EE) 10: /opt/xorg/bin/Xorg (Dispatch+0x97) [0x435748]
(EE) 11: /opt/xorg/bin/Xorg (dix_main+0x61d) [0x4438a9]
(EE) 12: /opt/xorg/bin/Xorg (main+0x28) [0x49ba28]
(EE) 13: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x37fc821d65]
(EE) 14: /opt/xorg/bin/Xorg (_start+0x29) [0x425e69]
(EE) 15: ? (?+0x29) [0x29]

xf86VTSwitch() calls ProcessInputEvents() before disabling a device, and
DisableDevice() calls mieqProcessInputEvents() again when flushing touches and
button events. Between that and disabling the device (which causes new events
to be refused) there is a window where events may be triggered and enqueued.
On the next call to PIE that event is processed on a now defunct device,
causing the crash.

The simplest fix to this is to discard events from disabled devices. We flush
the queue often enough before disabling that when we get here, we really don't
care about the events from this device.

X.Org Bug 77884 <http://bugs.freedesktop.org/show_bug.cgi?id=77884>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reported-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Tested-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-06-04 22:16:28 -07:00
Peter Hutterer d7ac9aff06 mi: start calculating the sprite trace from the first child of root
Introduced in
73698d41e4 "Make XYToWindow a screen function"

Moving the code into miwindow.c changed the start of the loop from
RootWindow()->firstChild to DeepestSpriteWindow(). This function is only
supposed to be called from miXYToWindow which resets spriteTraceGood to 1,
thus DeepestSpriteWindow() is always the root window anyway.
What got dropped was the firstChild as the first window to handle, so we may
end up with the root window twice in the sprite trace.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
2014-05-08 12:59:19 -07:00
Keith Packard 73698d41e4 Make XYToWindow a screen function
This allows DDXen to override the window picking to account for
native windows not seen by the X server.  The bulk of the picking logic
is exposed as a new helper function, miSpriteTrace().  This function
completes the sprite trace filled out by the caller, and can be set up
to start the search from a given toplevel window.

v2: Leave existing XYToWindow API in place for API compatibility

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
2014-04-01 10:30:42 -07:00
Adam Jackson 8468e24430 mi: Hush extension initialization (#75870)
Printing these as ErrorF is fairly obnoxious, since it means the
non-hardware servers now spew stuff to the console for entirely routine
events.  And actually, printing these at all is fairly obnoxious, since
a) we're printing a line for every extension, whether it's enabled or
not, and b) we're not actually initializing the extension at this point.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2014-03-29 00:01:11 -07:00
Keith Packard 11e2f0de71 mi: miPutImage with XYPixmap failed at depth 32 on 64-bit machines
The X server still has 'unsigned long' in a few places to hold 32 bit
values. One of those is in miPutImage where it's holding the temporary
planemask for XYPixmap format images.

It computed the highest plane in the source image with 1 << (depth -
1). On 64-bit machines, taking that value and storing it in an
unsigned long promotes it to a signed 64-bit value
(0xffffffff80000000).

Then, it loops over that value, shifting one bit right each time,
waiting for it to go to zero.. That takes 64 iterations, and ends up
with some mystic planemask values *and* walking off the end of the
source image data and out into space.

A simple cast is all that is required to compute the correct initial
plane mask (0x0000000080000000), at which point the loop operates
correctly once again.

Checking the fbPutImage code, I note that this same bug was fixed
in 2006 by Aaron Plattner in commit
f39fd42429

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
2014-03-26 12:58:40 -07:00
Emil Velikov e46820fb89 miinitext: introduce LoadExtensionList() to replace over LoadExtension()
Looping around LoadExtension() meant that ExtensionModuleList was reallocated
on every extension. Using LoadExtensionList() we pass an array thus the
function can do the reallocation in one go, and then loop and setup the
ExtensionModuleList.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Keith Packard <keithp@keithp.com>

v2: Update ephyr [Keith Packard]
v3: Eliminate const warnings in LoadExtensionList [Keith Packard]

Signed-off-by: Keith Packard <keithp@keithp.com>
2014-03-25 16:00:17 -07:00
Emil Velikov d415b9d69f miinitext: avoid allocating a sentinel ExtensionModule
With all the logic now in place there is no need to allocate a separate
ExtensionModule to be used as a sentinel.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-03-23 18:18:56 +00:00
Emil Velikov b421ac8e02 miinitext: constify staticExtensions
The array is readonly and should not be tampered with.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2014-03-23 18:18:56 +00:00
Emil Velikov 5ff34b5a0b miinitext: drop sentinel detection during LoadExtension
All the sentinels from the extension lists were removed, thus the only
case were this would trigger is when the code is broken badly.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2014-03-23 18:18:56 +00:00
Emil Velikov 6fea450d41 miinitext: move AddStaticExtensions() to LoadExtension()
Separate the function from NewExtensionModule() as the former does
only memory reallocation. No functional change.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2014-03-23 18:18:55 +00:00
Peter Hutterer 7b1b7fb3be mi: fix printf warning about size_t format specifier
mieq.c:290:26: warning: format '%u' expects argument of type 'unsigned int',
but argument 2 has type 'size_t' [-Wformat=]

pnprintf supports size_t since 5ea21560dd

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2014-02-10 07:02:34 +10:00
Keith Packard 2d2d49dab5 Clean up a few function prototypes to not place formals in /**/
This just removes the comment markers from around the formals in
several function prototypes near where pointer -> void * changes were
made. There are plenty more of these to fix.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2014-01-12 10:24:12 -08:00
Keith Packard 60014a4a98 Replace 'pointer' type with 'void *'
This lets us stop using the 'pointer' typedef in Xdefs.h as 'pointer'
is used throughout the X server for other things, and having duplicate
names generates compiler warnings.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2014-01-12 10:24:11 -08:00
Keith Packard c706fb0db8 Clean up warnings in mi.
A coupel of unused variables, and some debug code with mis-matching
printf format and variable types.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2014-01-12 10:14:49 -08:00
Adam Jackson 0492deb8f8 mieq: Bump default queue size to 512
Based on some bugzilla scraping I did around November 2012.  Of xserver
bugs in Red Hat bugzilla with an EQ size message in the log, the
distribution looked like:

String                      | Matches
-------------------------------------
Increasing EQ size to 512   | 460
Increasing EQ size to 1024  | 52
Increasing EQ size to 2048  | 6
Increasing EQ size to 4096  | 0

Most of the "512" ones appear to be mostly harmless, some relatively
expensive path in either rendering or resource destruction simply taking
too long due to external pressures like paging or CPU contention.  So
let's raise the initial queue size, both to reduce the number of
spurious abrt reports and to drop fewer events in all but the most
pathological cases.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-11-14 16:35:32 +09:00
Adam Jackson 43e5a43fa8 present: Don't try to initialize when building without present support
There's a --disable-present, so it'd be nice if it worked.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-11-11 15:21:15 -08:00
Keith Packard 5c5c1b7798 present: Add Present extension
Provides both a software implementation using timers and driver hooks
to base everything on vblank intervals.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2013-10-31 16:59:18 -07:00
Keith Packard 5631382988 dri3: Add DRI3 extension
Adds DRM compatible fences using futexes.
Uses FD passing to get pixmaps from DRM applications.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2013-10-31 16:58:30 -07:00
Adam Jackson d08966227e damage: Simplify DamageUnregister
You can only register one drawable on a given damage, so there's no
reason to require the caller to specify the drawable, the damage is
enough.  The implementation would do something fairly horrible if you
_did_ pass mismatched drawable and damage, so let's avoid the problem
entirely.

v2: Simplify xf86RotateDestroy even more [anholt]

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-09-10 14:28:35 -04:00
Adam Jackson e4b15125bb mipointer: Remove deprecated miPointerCurrentScreen
The only remaining use was in some debugging code in DMX.

Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-09-10 13:29:21 -04:00
Adam Jackson abbd85742a dix: FIXES is not optional
It's already not optional at configure time, this just makes it so at
build time too.

Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-09-10 13:28:24 -04:00
Adam Jackson bb82191bcf misprite: Delete some dead private storage
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-09-10 13:28:24 -04:00
Adam Jackson 4dca026880 mipointer: Remove EnqueueEvent from miPointerScreenFuncRec
No DDX overrode this, and we never actually called through that slot
anyway.

Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-09-10 13:28:23 -04:00
Adam Jackson ad076dc6e8 mipointer: Flatten calls to mieqSwitchScreen
No DDX was overriding this.

Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2013-09-10 13:28:23 -04:00
Peter Harris 20c2a3bcb1 mi: Avoid stack smash when drawing dashed lines
X.org Bug 54013 <https://bugs.freedesktop.org/show_bug.cgi?id=54013>

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Peter Harris <pharris@opentext.com>
2013-09-10 13:26:25 -04:00
Alan Coopersmith 5a36cdd915 Allow disabling XFree86-DGA, DRI, VidModeExtension extensions
Code to recognize these in extension enable/disable options was wrapped
in #ifdef XorgLoader, but that's not defined when building miinitext.c
since the great module merge of 1.13.  Change to an #ifdef that is defined.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Robert Hooker <robert.hooker@canonical.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2013-08-06 06:39:55 +02:00
Carlos Garnacho 0fbd779a82 mi: Ensure pointer emulating touch events update the sprite
Different miPointerSpriteFuncRec implementations do a varying
business at ultimately calling miPointerUpdateSprite(), this
particularly fails when using the plain mi sprite on touch events,
where the sprite is just moved/updated on cursor changes.

So, ensure miPointerUpdateSprite() is called generically for
pointer emulating touch events as with regular motion events.

Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2013-01-09 11:23:06 +10:00
Keith Packard 386e4d76ba Merge remote-tracking branch 'alanc/master' 2012-12-19 12:17:59 -08:00
Alan Coopersmith 9ff2e83151 EnableDisableExtensionError: Use ARRAY_SIZE rather than sentinel
d785368e0e converted the other miinitext functions to use ARRAY_SIZE,
and removed the sentinel, but missed EnableDisableExtensionError so
passing an invalid extension name could cause the server to walk off
the end off the list looking for a sentinel that wasn't there.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-12-18 15:35:02 -08:00
Peter Hutterer 78376a9217 mi: rename mipointer's internal event list
Avoid name shadowing warnings, change the event list to a more specific
name.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
2012-12-17 15:03:45 +10:00
Peter Hutterer c50db6faba Xi: fill in barrier root x/y after clamping to RandR outputs
x/y for barrier events should contain the actual pointer position.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
2012-12-17 15:03:18 +10:00
Peter Hutterer 21a15f9a04 Pass the event list through to the pointer barrier code to return it
Instead of having the pointer barrier code enqueue events separately from
GetPointerEvents, pass the event list through and let it add to it.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
2012-12-17 15:03:12 +10:00
Jasper St. Pierre e130a46ab4 Add support for XI2.3: Pointer barrier events and releases.
This adds support for clients that would like to get a notification
every time a barrier is hit, and allows clients to temporarily release
a barrier so that pointers can go through them, without having to
destroy and recreate barriers.

Based on work by Chris Halse Rogers <chris.halse.rogers@canonical.com>

Signed-off-by: Jasper St. Pierre <jstpierre@mecheye.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-12-17 15:01:45 +10:00
Jasper St. Pierre 7e16dd3628 barriers: Switch to an explicit hook for barrier constrainment
Rather than riding on the ConstrainCursorHarder hook, which has
several issues, move to an explicit hook, which will help us with
some RANDR interaction issues.

Signed-off-by: Jasper St. Pierre <jstpierre@mecheye.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-12-17 15:01:33 +10:00
Daniel Stone db83830eef Constify argument to LoadExtension
Since we never modify it.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-11-21 11:13:55 +11:00
Yaakov Selkowitz f02e27e4fc mi: fix shadow warnings
mibitblt.c: In function 'miGetImage':
mibitblt.c:617:20: warning: declaration of 'pt' shadows a previous local
mibitblt.c:609:17: warning: shadowed declaration is here
mispans.c: In function 'miFillUniqueSpanGroup':
mispans.c:456:33: warning: declaration of 'i' shadows a previous local
mispans.c:382:9: warning: shadowed declaration is here
mispans.c:488:17: warning: declaration of 'i' shadows a previous local
mispans.c:382:9: warning: shadowed declaration is here

Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-11-05 13:25:02 -06:00
Peter Hutterer f64254d85e mi: drop two useless conditions in miPointerSetPosition
pDev cannot be NULL here since fill_pointer_events is the only caller.
And if the screen is NULL, then the device tries to send events before it is
fully initialised. That certainly shouldn't happen and would be a bug
elsewhere.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
2012-10-04 13:24:44 +10:00
Daniel Martin 1cb0261ef5 dix: Delete mibstore.h
Since Nov 2010 (commit c4c4676) the only purpose of mibstore.h was to
define an empty function (miInitializeBackingStore()) for backward
compatibility. Time to say goodbye.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-09-23 10:31:55 -07:00
Daniel Martin 056fd15dea dix: Delete mibstore.c
The only reference to mibstore.c was removed with commit c4c4676. Remove the
file itself too.

Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-09-23 10:30:34 -07:00
Peter Hutterer d53e6e02a2 mi: don't check for core events in miPointerSetPosition (#53568)
As of 81cfe44b1e, miPointerSetPosition now
returns the screen pointer of the device. This broke floating slave devices,
as soon as a motion event was submitted, miPointerSetPosition returned NULL,
crashing the server.

dev->coreEvents is only false if the device is a floating slave, in which
case it has a sprite.

X.Org Bug 53568 <http://bugs.freedesktop.org/show_bug.cgi?id=53568>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
2012-08-23 14:48:14 +10:00
Jeremy Huddleston 3b7f313b3d XQuartz: Fix runtime regressions introduced by extension loading changes
* GLX is now loaded
 * PseudoramiX loading is back in miinitext.  It needs to be loaded
   before RandR.

Regression-from: 27a624bee6
Regression-from: 5f5bbbe543

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
2012-07-24 00:32:30 -07:00
Daniel Stone a15dac5509 Remove unused setupFunc from extensions
setupFunc was used as an early callback for half-modular extensions such
as Xv, XvMC and DGA to set up hooks between the core server and the
modular component.  Now we've rid ourselves of that, we can also bin
setupFunc.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-10 00:31:02 -07:00
Daniel Stone 710318e803 Replace NO_HW_ONLY_EXTS with Xorg DDX test
Turns out the only thing we use NO_HW_ONLY_EXTS for is to check whether
or not we're building inside the Xorg DDX.  Replace it with an
XorgLoader test instead, and remove all its users.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-10 00:31:02 -07:00
Daniel Stone 5f5bbbe543 Unify miinitext.c
Rather than having a non-Xorg and an Xorg-specific path which basically
just duplicated each other for no reason, we could ... just have one.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-10 00:31:02 -07:00
Daniel Stone 147967f67d Remove Xorg-specific extensions from non-Xorg miinitext
miinitext.c had a completely separate codepath for non-Xorg servers,
which included tests for Xorg-specific extensions such as
XFree86-VidMode, which were external even to the Xorg DDX.  So we can
just remove them, and the associated #undefs.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-10 00:31:02 -07:00
Daniel Stone 27a624bee6 Quartz: Move PseudoramiX initialisation to DDX
As PseudoramiX is a DDX-specific extension, move its loading and
initialisation to hw/xquartz.  This creates a QuartzExtensionInit()
similar in spirit to xf86ExtensionInit.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-10 00:31:02 -07:00
Daniel Stone 79d14d9fc3 Move the remnants of loadext.c to miinitext.c
There was nothing XFree86-specific or loader-specific about this, aside
from using xf86MsgVerb instead of ErrorF.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-10 00:31:02 -07:00
Daniel Stone a089af3477 Loader: Move ExtensionModule types to DIX
In preparation for gutting loadext.c, move the ExtensionModule struct to
the DIX, and unexport ExtensionModuleList (why, why, why, why was this
ever exported in the first place, tbqh).

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-10 00:31:02 -07:00
Daniel Stone 8171108602 Loader: Remove extension initialisation sorting
Extensions could previously declare initialisation dependencies on other
extensions, which would then get nicely sorted by the loader.  We only
had one user for this, GLX, which had one pointless (Composite) and one
possibly useful dependency (DBE).  As DBE is now a built-in, it will
always be sorted by GLX, so we no longer have any users for it.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-10 00:31:02 -07:00
Daniel Stone 2fba9445a0 Add static extensions before those in modules
Make sure we add static extensions before anything in a module.  This is
more or less a no-op at the moment, but will come in handy later when
extension dependency sorting is removed.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-10 00:31:02 -07:00
Daniel Stone 6fb481d125 Move SELinux from extmod to built-in
Instead of letting it languish in extmod just because we want to
configure bits of it from xf86, move XSELinux to the builtin part of
Xext, and do its configuration from xf86ExtensionInit.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:28:37 -07:00
Tomas Carnecky 5d92ee4081 Xv: Remove excessive module-induced indirection
Xv used to call XvScreenInit and co. through function pointers, as
XvScreenInit may have been sitting on the other side of a module
boundary from xf86XvScreenInit.  Why this was so is a mystery, but make
it not so any more.

Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:28:37 -07:00
Tomas Carnecky 7a11b817e7 Move Xv and XvMC from extmod to built-in
Always build these extensions into the core server, rather than letting
them languish in extmod.

Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:28:37 -07:00
Tomas Carnecky 7d859bd878 Move XRes from extmod to built-in
Always build XRes support into the core server, rather than letting it
languish in extmod.

Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:28:37 -07:00
Tomas Carnecky ba21fc2958 Move DPMS from extmod to built-in
Always build DPMS support into the core server, rather than letting it
languish in extmod.

Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:28:36 -07:00
Tomas Carnecky 3ed2c6e112 Move MIT-SCREEN-SAVER from extmod to built-in
If we've built MIT-SCREEN-SAVER support, then just build it into the
main binary, rather than leaving it in extmod.

Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:28:36 -07:00
Tomas Carnecky b8c9ab0fea Move RECORD from external module to built-in
Rather than languishing in its own special module, move RECORD into the
core server.

Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:28:36 -07:00
Tomas Carnecky bf61bf69b2 Move DBE from an external module to built-in
If DBE support is compiled in the server, just man up and build it into
the server, rather than having it as an external module.

Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:28:36 -07:00
Daniel Stone d785368e0e miinitext: Use ARRAY_SIZE rather than sentinel
NULL sentinels are totally lame.

v2: numExtensionModules isn't public, so keep using the provided
    sentinal - Keith Packard <keithp@keithp.com>

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Stéphane Marchesin <stephane.marchesin@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:28:23 -07:00
Daniel Stone a1d41e311c Move extension initialisation prototypes into extinit.h
Create extinit.h (and xf86Extensions.h, for Xorg-specific extensions) to
hold all our extension initialisation prototypes, rather than
duplicating them everywhere.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:06:41 -07:00
Daniel Stone b86aa74caf GLX: Insert swrast provider from GlxExtensionInit
Rather than making poor old miinitext.c do it, including making DMX
have fake symbols just to keep it happy.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Stéphane Marchesin <stephane.marchesin@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:06:41 -07:00
Daniel Stone 13552a5c47 Reorder extension initialisation for non-Xorg
Reorder static extension initialisation in miinitext for non-Xorg
servers to match Xorg's order.

Tested with Xephyr; checked that the extension list was identical before
and after.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:06:41 -07:00
Tomas Carnecky 5079db78ae Replace INITARGS with void
INITARGS was a hardcoded define to void.  Since knowing the function
signature for your extensions is kinda useful, just replace it with a
hardcoded void, but leave the define there for API compatibility.

Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Cyril Brulebois <kibi@debian.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:06:41 -07:00
Alan Coopersmith 0af79b124e Use C99 designated initializers in dix Events
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Daniel Stone <daniel@fooishbar.org>
2012-07-09 22:52:30 -07:00
Alan Coopersmith cdf5bcd420 Use calloc to zero fill buffers being allocated for replies & events
Ensures padding bytes are zero-filled

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Daniel Stone <daniel@fooishbar.org>
2012-07-09 19:58:29 -07:00
Keith Packard f38b2b6283 mi: Don't save midispcur rendering resources for each cursor
Instead, only save them for the most recently drawn cursor. This saves
a bunch of storage for idle cursors.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2012-07-05 13:40:23 -07:00
Keith Packard 24525d96a3 Merge branch 'sigsafe-logging-varargs'
This merge includes a minor fixup for '%p' arguments; must cast to
uintptr_t instead of uint64_t as we use -Werror=pointer-to-int-cast
which complains when doing a cast (even explicitly) from a pointer
to an integer of different size.
2012-07-02 22:35:39 -07:00
Chase Douglas 6fd5add005 Log mieq enqueue overflow in a signal safe manner
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-07-02 22:34:33 -07:00
Dave Airlie 957bf959fb dix/render: consolidate window format matching code.
This code existed in 3 different forms, perhaps it should be
consolidated.

Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-06-28 10:43:35 -07:00
Dave Airlie 1f0e8bd5eb api: rework the X server driver API to avoid global arrays.
This is a squash merge containing all the API changes, as
well as the video ABI bump.

Its been squashed to make bisection easier.

Full patch log below:

commit b202738bbf0c5a1c1172767119c2c71f1e7f8070
Author: Aaron Plattner <aplattner@nvidia.com>
Date:   Mon May 14 15:16:11 2012 -0700

    xfree86: Bump video ABI to 13.0

    The ABI was broken by changes to convert from screen index numbers to ScreenPtr
    / ScrnInfoPtr in various structures and function signatures.

    Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Dave Airlie <airlied@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 3d5f7d9f8d408bcad3f83277d255f25d3b0edbf3
Author: Dave Airlie <airlied@redhat.com>
Date:   Thu May 24 10:56:57 2012 +0100

    xf86: xf86ClearEntityListForScreen should take a pScrn

    When adding GPU screens this make life easier.

    (also fix comment, as pointed out by Alan)

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit afee8b5ab4501597ecc1ade34124d7ca227ab055
Author: Dave Airlie <airlied@redhat.com>
Date:   Thu May 24 07:07:32 2012 +0100

    xf86i2c: add pscrn for drivers to use

    This just adds a pScrn pointer into the struct for the drivers to use
    instead of scrnIndex. Mostly scrnIndex is used for logging, but some
    drivers use it to lookup xf86Screens, so let them stash a pScrn instead.

    Removing the scrnIndex is a bit more involved and I'm not sure its worth
    the effort. Doing i2c in the X server is legacy code as far as I'm concerned.

    Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit ea5092f1f679691d187f1eee9427e6057beec56e
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed May 23 19:25:20 2012 +0100

    dix/gc: consolidate GC object creation in one place

    The standard GC create and scratch GC create were 90% the same really,
    and I have a need in the future for creating GC objects without the
    other bits, so wanted to avoid a third copy.

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 3d91482ea9b4883e64e496f2768168e0ffa21ba1
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed May 23 10:24:06 2012 +0100

    xf86: add a define to denote the new non-index interfaces are being used

    This can be used by drivers to provide compatible APIs.

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 37c3ae3e6cd4f3dedc72f371096d6743f8f99df3
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed May 23 15:09:12 2012 +0100

    dix: make Create/Free scratch pixmaps take a ScreenPtr

    While technically an API/ABI change I doubt anyone uses it,
    but it helps in splitting screens up.

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 75f2062a3fe94f04764ecc7d2ff2fbbeccb9da60
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed May 23 14:57:55 2012 +0100

    xf86/xv: remove scrnIndexfrom xf86FindXvOptions.

    Move this interface to taking an ScrnInfoPtr.

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit f80c2374f40ea7b2ee0556e2e76cc07406f3d843
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed May 23 14:53:59 2012 +0100

    xf86: make xf86DeleteScreen take a ScrnInfoPtr (v2)

    stop passing indices into this function.

    v2: drop flags argument.

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 58824e414f35682435f15bfe6c4b656bd90b9235
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed May 23 14:48:09 2012 +0100

    xf86: fix xf86IsScreenPrimary interface to take a pScrn (API/ABI)

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 6b4fc1f9d391bcdf7ca288766e49bce60f4635cd
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 14:18:59 2012 +0100

    xserver: convert block/wakeup handlers to passing ScreenPtr (ABI/API) (v2)

    Instead of passing an index, pass the actual ScreenPtr. This allows
    more moving towards not abusing xf86Screens + screenInfo.

    v2: drop the blockData/wakeupData args as per ajax's suggestion.,
    fix docs.

    Reviewed-by: Keith Packard <keithp@keithp.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 790d003de20fb47674420a24dadd92412d78620d
Author: Dave Airlie <airlied@gmail.com>
Date:   Wed Apr 11 09:53:14 2012 +0100

    xf86/common: remove some more pScrn->pScreen uses

    remove some more conversions that appeared after api cleanups.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit aac85e18d1dd093f2cad6bd29375e40bd7af0b8f
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 16:34:53 2012 +0100

    ddc: change API to take ScrnInfoPtr (v2)

    This removes all xf86Screens usage from ddc code,
    it modifies the API for some functions to avoid taking indices.

    v2: address Alan's comments about dropping DDC2Init parameter.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit fe3f57b6eaf6860a33876a54f9439f69578f03a5
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 16:31:26 2012 +0100

    vbe: don't use index for VBEInterpretPanelID (API)

    Remove use of xf86screens from vbe module.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit abf1965f4ed91529036d3fdb470d6a3ce6f29675
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 16:25:11 2012 +0100

    int10/vbe: don't use xf86Screens. (ABI) (v3)

    Pass the ScrnInfoPtr instead of the index in the int10 struct.

    This saves us using it to dereference xf86Screens.

    v2: address Alan's comment to fix struct alignment.

    v3: squash in all the int10 fixes, test the vm86 code builds,
    after comments by Keith.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 23cca612b4fb5efc33683c7624b803b457387e3d
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:30:18 2012 +0100

    xserver: drop index argument to ScreenInit (ABI/API) (v2)

    This drops the index argument, its the same as pScreen->myNum,
    and its the last major index abuse I can find.

    v2: address Alan's review - update docs, fix xwin/xnest/darwin

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 40d360e2d7e832407f3ed64e3a02c27ecc89a960
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:23:01 2012 +0100

    xf86: migrate PointerMoved from index to ScrnInfoPtr (ABI/API)

    This migrates PointerMoved from an index to ScrnInfoPtr.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit aa60a2f38679d0eeb979a9c2648c9bc771409bf9
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:20:46 2012 +0100

    xf86: migrate PMEvent to a ScrnInfoPtr (ABI/API)

    This migrates the PMEvent from index to ScrnInfoPtr.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit d3f28ef44371ed4a039ffc5dd7eb6408d1269ba2
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:18:30 2012 +0100

    xf86: migrate SetDGAMode from index to ScrnInfoPtr (ABI/API)

    This migrates the SetDGAMode callback from an index to ScrnInfoPtr.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit baf5e4818a74f2b68c3dfdcc56f54322351039a0
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:14:11 2012 +0100

    xf86: migrate ChangeGamma from index to ScrnInfoPtr (ABI/API) (v2)

    This migrates the ChangeGamma interface to avoid passing a index.

    v2: fix xf86RandR12.c + xf86cmap.c call

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 51e5f90ada929d6b23176090badbb42fdb3fa550
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:11:09 2012 +0100

    xf86/exa: migrate index to screen types for EnableDisableFBAccess (ABI/API)

    The EXA interface migrates to ScreenPtr,
    and the xf86 interface migrated to ScrnInfoPtr.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 94f1f21d17e86f96d4a54292a399160950087675
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 15:02:11 2012 +0100

    xf86: migrate ValidMode callback to ScrnInfoPtr (ABI/API)

    This migrates the ValidMode to passing a ScrnInfoPtr instead
    of an index.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 3f8f18198fed4f39ec805b508a3482e91eea26b2
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 14:59:46 2012 +0100

    xf86: migrate SwitchMode to taking ScrnInfoPtr (ABI/API) (v2)

    This migrate the SwitchMode interface to take a ScrnInfoPtr
    instead of an index.

    v2: drop flags.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit d06a038a5c49328ab3a8d969d24f9fcd22c63202
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 14:50:37 2012 +0100

    xf86: move AdjustFrame to passing ScrnInfoPtr (ABI/API) (v2)

    This converts AdjustFrame code paths to passing a ScrnInfoPtr
    instead of an integer index.

    v2: drop flags args.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 53d2f8608ffd4090d08e7d5cf2e92fb954959b90
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 14:41:27 2012 +0100

    xf86: modify FreeScreen callback to take pScrn instead of index. (ABI/API) (v2)

    Another index->pScrn conversion.

    v2: drop flags arg.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 60db37c0b247052e0f5c54b1921fe58a3609c2e3
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 14:35:41 2012 +0100

    xf86: change EnterVT/LeaveVT to take a ScrnInfoPtr (ABI/API break) (v2)

    This modifies the EnterVT/LeaveVT interfaces to take a ScrnInfoPtr
    instead of an index into xf86Screens. This allows dropping more
    public dereferences of the xf86Screens and screenInfo.

    v2: drop flags args as suggested by Keith, fix docs.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

commit 06729dbbc804a20242e6499f446acb5d94023c3c
Author: Dave Airlie <airlied@gmail.com>
Date:   Tue Apr 10 14:04:59 2012 +0100

    xserver: remove index from CloseScreen (API/ABI breakage)

    This drops the index from the CloseScreen callback,
    its always been useless really, since the pScreen contains it.

    Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
    Acked-by: Aaron Plattner <aplattner@nvidia.com>
    Reviewed-by: Adam Jackson <ajax@redhat.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-05 13:22:18 +01:00
Michal Suchanek 6699f54fe0 mi: Remove redundant declarations.
Signed-off-by: Michal Suchanek <hramrach@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-14 13:17:01 +01:00
Keith Packard 9838b7032e Introduce a consistent coding style
This is strictly the application of the script 'x-indent-all.sh'
from util/modular. Compared to the patch that Daniel posted in
January, I've added a few indent flags:

	-bap
	-psl
	-T PrivatePtr
	-T pmWait
	-T _XFUNCPROTOBEGIN
	-T _XFUNCPROTOEND
	-T _X_EXPORT

The typedefs were needed to make the output of sdksyms.sh match the
previous output, otherwise, the code is formatted badly enough that
sdksyms.sh generates incorrect output.

The generated code was compared with the previous version and found to
be essentially identical -- "assert" line numbers and BUILD_TIME were
the only differences found.

The comparison was done with this script:

dir1=$1
dir2=$2

for dir in $dir1 $dir2; do
	(cd $dir && find . -name '*.o' | while read file; do
		dir=`dirname $file`
		base=`basename $file .o`
		dump=$dir/$base.dump
		objdump -d $file > $dump
	done)
done

find $dir1 -name '*.dump' | while read dump; do
	otherdump=`echo $dump | sed "s;$dir1;$dir2;"`
	diff -u $dump $otherdump
done

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2012-03-21 13:54:42 -07:00
Zhigang Gong f4956faab9 mi/mibitblt: Fix an overflow bug of bit shift.
When depth equal to 32 and planeMask equal to 0, the overflow will
occur and cause the pixmap can't be cleared. There are some test
cases in XTS hit this bug, and this fix can eliminate the corresponding
failures.

Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-01-09 13:09:49 -08:00
Peter Hutterer 8a32c39c00 mi: handle screen switching on pointer emulated touch events
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 14:16:36 +10:00
Peter Hutterer 48547068b1 mi: split move to new screen logic to a helper function
No functional changes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 14:16:36 +10:00
Peter Hutterer 93c2a1628a Hook up the ownership events
This patch applies most of the protocol conversions and the internal event
type for ownership events.

Note that ownership events are generated by the DIX only, they do not pass
through the event queue.

Co-authored-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-19 09:08:32 +10:00
Peter Hutterer 3390d3fc03 Xi: process raw touch events
No-one can generated them yet, but if they could, we'd be processing them
like there was no tomorrow.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-16 11:18:47 +10:00
Peter Hutterer 84db813b9d Hook up TouchBegin/Update/End events
The are the same as device events internally but require the touch ID
separately from the detail.button field (the protocol uses the detail field
for the touch id).
For simpler integration of pointer emulation we need to set the
detail.button field while keeping the touchid around.

Add the three new touch event types to the various places in the server
where they need to be handled. The actual handling of the events is somewhat
more complicated in most places.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-16 11:18:47 +10:00
Alan Coopersmith d829a7c5cb Move to autoconf standard function name checks & defines
Replace multiple methods of checking for functions with AC_CHECK_FUNCS
Replace multiple methods of selecting fallback funcs with AC_REPLACE_FUNCS
Replace HAS_* and NEED_* #defines with autogenerated HAVE_*

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Gaetan Nadon <memsize@videotron.ca>
2011-12-05 14:32:45 -08:00
Alan Coopersmith 05f589d464 Fix gcc -Wwrite-strings warnings in various extensions
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-11-23 12:15:07 -08:00
Keith Packard d91aa0e660 Merge remote-tracking branch 'whot/two-screen-coordinates' 2011-11-02 21:20:07 -07:00
Jeremy Huddleston ad450d76e4 mieq: Reserve some space in EQ for release and other special events
The last 64 events in the event queue will be reserved for release
events in order to help return the system to a cleaner state when
it comes back from a soft wedge.

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-10-21 00:32:03 -07:00
Jeremy Huddleston 7d153f25be mieq: Provide better adaptability and diagnostics during mieq overflow
This patch changes from a static length event queue (512) to one that
starts at 128 and grows to 4096 as it overflows, logging each time it
grows.

This change also allows for multiple backtraces to be printed when the
server is wedged rather than just one.  This increased sampling should
help identify the true hog in cases where one backtrace might be
insufficient.

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-10-21 00:32:03 -07:00
Peter Hutterer 401150d7dc input: change pointer screen crossing behaviour for multiple ScreenRecs
miPointerSetPosition traditionally took coordinates on a per-screen basis,
triggering a screen switch when these went out-of-bounds. For absolute
devices, this prevented screen crossing in the negative x/y direction.

This patch changes the event generation patch to handle screen coordinates
in a desktop range (i.e. all screens together). Screen switches are
triggered when these coordinates are not on the current screen.

This unifies the pointer behaviour of single ScreenRec multihead and
multiple ScreenRecs multihead in that the cursor by default moves about the
whole screen rather than be confined to one single screen. The
transformation matrix may then be used to actually confine the cursor to the
screen again.

Note: fill_pointer_events has to deal with several different coordinate
systems. Make sure you read the comment before trying to understand the code.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-10-13 11:34:43 +10:00
Peter Hutterer 3b36fd1b49 mi: switch miPointerSetPosition to take doubles
Don't switch between doubles and ints in the caller, instead take doubles in
miPointerSetPosition and do the conversion there. For full feature we should
change everything down from here for doubles too.

Functional change: previously we'd restore the remainder regardless of
screen switching/confinement (despite what the comment said). Now,
screen changing or cursor constraints will cause the remainder be clipped
off. This should happen for cursor constraints but arguably not for screen
crossing.

This also corrects a currently wrong comment about miPointerSetPosition's
input coordinates.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-10-11 12:06:56 +10:00
Peter Hutterer 81cfe44b1e mi: return the screen from miPointerSetPosition
miPointerSetPosition may switch screens. Always return the screen the sprite
is on instead of relying on callers to call miPointerGetScreen().

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-10-11 12:06:53 +10:00
Keith Packard afb1fe695d Merge remote-tracking branch 'whot/next' 2011-09-26 20:24:15 -07:00
Matt Turner 9eab5b3443 Replace Fabs() macro with fabs() function
gcc generates better code with fabs() anyway.

Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Tested-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-09-21 17:12:04 -04:00
Peter Hutterer 6fd2adc179 mi: fix compiler warnings ("foo" set but not used)
misprite.c: In function 'miSpriteSaveUnderCursor':
misprite.c:940:12: warning: variable 'y' set but not used
[-Wunused-but-set-variable]
misprite.c:940:9: warning: variable 'x' set but not used
[-Wunused-but-set-variable]

mivaltree.c: In function 'miComputeClips':
mivaltree.c:226:10: warning: variable 'resized' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-08-22 15:56:52 +10:00
Peter Hutterer b3c76b0c53 mi: fix comment typo, whitespace in miPointerSetPosition
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-08-22 15:56:51 +10:00
Peter Hutterer c9562bed0d dix: rename mieqSwitchScreen argument fromDix → set_dequeue_screen, document
fromDIX is neither exactly true nor particularly helpful in understanding
what this parameter triggers. Rename to set_dequeue_screen, because that's
exactly what happens.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-08-22 15:56:51 +10:00
Ville Syrjälä 9504caf1c3 composite: Inhibit window background paint with manual subwindow redirection
The composite extension spec says that window background painting
should be inhibited when the subwindow redirection mode is set to
manual.

This eliminates the ugly flashing effect when compiz unredirects a
fullscreen window.

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Reviewed-by: Owen Taylor <otaylor@fishsoup.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-08-03 20:46:36 -07:00
Peter Hutterer 23a7832789 input: add POINTER_NORAW to avoid generation of raw events (#30068)
RawEvents are supposed to be events coming from the driver. When warping the
pointer, this should not generate a raw event.

X.Org Bug 30068 <http://bugs.freedesktop.org/show_bug.cgi?id=30068>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-07-01 08:46:28 +10:00
Jeremy Huddleston 4c4df3ac0d input: Don't implicitly define verify_internal_event
Fixes regression introduced by 5690199802

mieq.c:159:5: error: implicit declaration of function 'verify_internal_event' is invalid in C99 [-Wimplicit-function-declaration,Semantic Issue]
    verify_internal_event(e);
    ^
1 error generated.

Also includes some other warning cleanups in events.c we're there.

events.c:2198:24: warning: equality comparison with extraneous parentheses [-Wparentheses,Semantic Issue]
        else if ((type == MotionNotify))
                  ~~~~~^~~~~~~~~~~~~~~
events.c:2198:24: note: remove extraneous parentheses around the comparison to silence this warning [Semantic Issue]
        else if ((type == MotionNotify))
                 ~     ^              ~
events.c:2198:24: note: use '=' to turn this equality comparison into an assignment [Semantic Issue]
        else if ((type == MotionNotify))
                       ^~
                       =
events.c:2487:5: error: implicit declaration of function 'verify_internal_event' is invalid in C99 [-Wimplicit-function-declaration,Semantic Issue]
    verify_internal_event(event);
    ^
events.c:5909:22: warning: declaration shadows a local variable [-Wshadow,Semantic Issue]
        DeviceIntPtr it = inputInfo.devices;
                     ^
events.c:5893:18: note: previous declaration is here
    DeviceIntPtr it = inputInfo.devices;
                 ^
3 warnings and 1 error generated.

events.c:2836:27: warning: incompatible pointer types passing 'DeviceEvent *' (aka 'struct _DeviceEvent *') to parameter of type
      'const InternalEvent *' (aka 'const union _InternalEvent *')
    verify_internal_event(ev);
                          ^~
../include/inpututils.h:40:56: note: passing argument to parameter 'ev' here
extern void verify_internal_event(const InternalEvent *ev);
                                                       ^
1 warning generated.

Found-by: yuffie tinderbox (-Werror=implicit)
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-05-24 14:08:13 +10:00
Jeremy Huddleston 25191648b8 XQuartz: Don't call mieqEnqueue during server shutdown
Found-by: GuardMalloc
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-05-14 19:15:27 -07:00
Peter Hutterer 8670c46bdf input: replace EventListPtr with InternalEvent array
EventListPtr is a relic from pre-1.6, when we had protocol events in the
event queue and thus events of varying size.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-05-11 14:27:36 +10:00
Peter Hutterer 5690199802 input: change CHECKEVENT macro to verify_internal_event function
The macro is sufficient if called during a development cycle, but not
sufficient information when triggered by a user (e.g.
https://bugzilla.redhat.com/show_bug.cgi?id=688693).

Expand what this does to print the event content and a backtrace, so at
least we know where we're coming from. Only the first 32 bytes are printed
since if something goes wrong, the event we have is almost certainly an
xEvent or xError, both restricted to 32 bytes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-05-06 09:58:08 +10:00
Tiago Vignatti 90e03ab026 mi: fix memory leak in miZeroLine
Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Nicolas Peninguy <nico@lostgeeks.org>
2011-04-04 15:47:58 +03:00
Tiago Vignatti 7ae46b69ba mi: fix memory leak in miFillUniqueSpanGroup
Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Nicolas Peninguy <nico@lostgeeks.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-04-04 15:41:13 +03:00
Tiago Vignatti dce2f10cf7 mi: fix memory leak in miInitVisuals
Free the pointers inside miInitVisuals, so the callers of this function
(fboverlay.c and fbscreen.c) don't need to worry with deallocation in the case
of failure.

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Nicolas Peninguy <nico@lostgeeks.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-04-04 15:41:13 +03:00
Tiago Vignatti aa7096ca6f xorg: remove unused pointer values all over the server
Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Nicolas Peninguy <nico@lostgeeks.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-04-04 15:41:13 +03:00
Erkki Seppälä f985a7319e mi/misprite: use memory management provided by dixRegisterPrivateKey
The record allocated by miSpriteDeviceCursorInitialize was not being
released.

This patch makes misprite use dixRegisterPrivateKey with the record
size argument, which handles the memory management issues.
miSpriteDeviceCursorInitialize is restructured to initialize pCursorInfo
only if miDCDeviceInitialize succeeds. The record itself is zeroed on
cleanup to ensure that the assumptions in the code still hold.

Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Rami Ylimäki <rami.ylimaki@vincit.fi>
Signed-off-by: Erkki Seppälä <erkki.seppala@vincit.fi>
2011-03-14 14:01:01 -04:00
Adam Jackson 810fbfa446 mi: Call pScreen->ConstrainCursorHarder from the position update path
v2: Cover more paths, spotted by Daniel Stone.
v3: pass down the mode field for movement mode.

Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-03-14 13:35:51 -04:00
Peter Hutterer 769531b9cc Add mode field to pointer movement hooks.
Preparation work for pointer barriers.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-03-14 13:25:14 -04:00
Peter Hutterer 17265ccb02 Move master/lastSlave out of the union into separate fields.
The removal of the double-use will cause some suble bugs as some conditions
to check for the dev->u.master case were broken and also evaluated as true
if lastSlave was set (instead of master).

Also breaks the input ABI.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
2011-02-22 14:35:45 +10:00
Peter Hutterer 77113dd3ee input: Change a bunch of direct dev->u.master accesses to use GetMaster()
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
2011-02-22 14:35:45 +10:00
Peter Hutterer 0ba526deeb mi: check for MASTER_POINTER instead of manual checks.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
2011-02-22 14:35:45 +10:00
Peter Hutterer 52c13896ce mi: update macro to search for MASTER_POINTER
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
2011-02-22 14:35:45 +10:00
Peter Hutterer dc57f89959 Switch to use IsFloating()
This is not a straightforward search/replacement due to a long-standing
issue.

dev->u.master is the same field as dev->u.lastSlave. Thus, if dev is a master
device, a check for dev->u.master may give us false positives and false
negatives.
The switch to IsFloating() spells out these cases and modifies the
conditions accordingly to cover both cases.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
2011-02-22 14:35:44 +10:00
Peter Hutterer dc32a23890 Fix two incorrect checks for master devices.
These two were sideeffects of lastSlave being in the same field as the
master. For devices generated by the master device directly, lastSlave was 0
and the device would (with the old checks) be interpreted as floating.

Add the required checks to safeguard against master devices.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
2011-02-22 14:35:44 +10:00
Peter Hutterer c2a9e0a969 mi: simplify a "check for keyboard" condition
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
2011-02-22 14:35:44 +10:00
Peter Hutterer 3a6160b408 mi: remove if 0 code.
Note sure why this is in if 0 but it's been that way since 2007.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
2011-02-22 14:35:44 +10:00
Peter Hutterer d9987c8c45 mi: Add a few comments explaining various cursor move functions.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
2011-02-22 14:35:44 +10:00
Peter Hutterer 15fe86e69f mi: remove static GenerateEvent variable.
Push into the respective devices. This should have no functional changes
since we never warp more than one device at a time. In the glorious future
with true multithreading, still the better thing to do.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
2011-02-22 14:35:43 +10:00