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
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
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
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
b2d058d80c
Rename uxa using _ instead of caps
2008-08-05 15:41:52 -07:00
fc4d9c55a7
Change PrepareAccess to take access mode rather than index
2008-08-05 15:41:51 -07:00
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
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
Jesse Barnes
Eamon Walsh
Keith Packard