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19 Commits

Author SHA1 Message Date
Eric Anholt 22dc9a5580 Fix UXA for server 1.4. 2009-02-26 14:20:42 -08:00
Eric Anholt cb1f7ec087 uxa: Fix composite fallback debug printing of main memory versus bo info. 
It was just printing whether it was a pixmap (it is), instead of whether the
pixmap was offscreen.
 2009-02-26 14:20:42 -08:00
Eric Anholt 3012d85cc5 uxa: Fix breakage from UXA_FALLBACK conversion from "do {} while (0)" construct. 
Thanks to keithp for post-commit review.
 2009-02-10 18:47:28 -08:00
Eric Anholt 5009127de7 uxa: Fix driver against fbDoCopy -> miDoCopy change in the server. 2009-02-10 18:23:35 -08:00
Eric Anholt b53977f4c5 uxa: Fix failure to --amend in further changes in previous commit. 2009-02-10 18:23:16 -08:00
Eric Anholt 5212ec6515 uxa: hook up the fallback debug to the driver's fallback debug option. 2009-02-10 15:35:20 -08:00
Bernhard Rosenkraenzer c80f1a9c51 UXA: Declare glyph cache picture as component-alpha when necessary. 
Without this, rendering component-alpha glyphs may break without a mask.

Bug #19534.  Ported from fix by Michel Dänzer <daenzer@vmware.com> in
xserver commit 639f289dcdbe00a516820f573c01a8339e120ed4
 2009-01-13 10:37:41 -08:00
Keith Packard 632f816c72 uxa: handle uxa_prepare_access failure 
uxa_prepare_access may fail to map the pixmap into user space. Recover from
this without crashing.

Signed-off-by: Keith Packard <keithp@keithp.com>
 2009-01-06 09:31:39 -08:00
Eric Anholt ecdd706873 uxa: Correctly prepare/finishaccess of stipple in ValidateGC (and only it) 
This avoids prepare/finish_access_gc overhead when we're not changing things
(since GCTile is already handled) and get us the RW flag for the prepare on
of the stipple pixmap so thing will be synced correctly.
 2008-12-16 10:21:59 -08:00
Eric Anholt 261c20a479 uxa: Add in EnableDisableFBAccess handling like examodule.c did. 
This fixes assertion failures when rendering text while VT switched.
 2008-12-05 12:13:26 -08:00
Dave Airlie 293f6232c6 uxa: don't call composite routines with no buffer. 
We can get a case with gnome-terminal + links, where we get two arrays
of glyphs all with 0 width and 0 heights in them. If this happens
we manage to get to this case without any buffer setup and segfault.

(cherry picked from commit 717c7492a0f6ba3fb3eabda33515881eef314155)
 2008-12-03 16:55:31 -08:00
Jesse Barnes f082e877d5 Work around gcc uninitialized variable warnings 
GCC isn't smart enough to analyze the control flow and figure out that
these are false positives, but initializing them shouldn't hurt, so work
around it.
 2008-09-30 12:06:46 -07:00
Eamon Walsh 808b72f814 Change uxa private keys to integer variables. 
Prepares for a devPrivates system that will store an index.
 2008-08-26 22:34:05 -04:00
Keith Packard fc3e287e6b [uxa] Remove unused pixmap size limits. 
All size-related rendering limits should be managed by the driver in the
pixmap_is_offscreen call. There's no need for uxa to even know these values.
 2008-08-05 22:50:01 -07:00
Keith Packard 68f0872db6 [uxa] Check xalloc returns and deal with failure 
Failing xalloc in a rendering function means just dropping the drawing on
the floor (that's what we've always done).
 2008-08-05 22:36:03 -07:00
Keith Packard b2d058d80c Rename uxa using _ instead of caps 2008-08-05 15:41:52 -07:00
Keith Packard fc4d9c55a7 Change PrepareAccess to take access mode rather than index 2008-08-05 15:41:51 -07:00
Keith Packard 4cc20b7f6e Don't call sync on prepare_access -- just let the driver deal with it. 
Let the driver do whatever sync is necessary from the prepare_access hook
rather than forcing a full sync.
 2008-08-05 15:29:50 -07:00
Keith Packard 59774e9aca Add UXA - the unified memory acceleration architecture. 
This eliminates the cost of EXA migration management while providing full
pixmap allocation control to the driver. The goal is to make something
useful for UMA drivers.
 2008-08-05 15:29:50 -07:00