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8 commits

Author SHA1 Message Date
Michel Dänzer
16be6ba63a Fix type of second argument to spin_lock_irqsave(). 
(cherry picked from f6238cf624 commit)
 2006-10-02 15:42:07 +02:00
Felix Kühling
58a23d193f drm_rmdraw: Declare id and idx as signed so testing for < 0 works as intended. 
(cherry picked from d583899681 commit)
 2006-10-02 11:21:10 +02:00
Michel Dänzer
00531cecad Change first valid DRM drawable ID to be 1 instead of 0. 
This makes it easier for userspace to know when it needs to allocate an ID.

Also free drawable information memory when it's no longer needed.
(cherry picked from df7551ef73 commit)
 2006-09-29 12:55:08 +02:00
Michel Dänzer
7d487602a3 Add copyright notice. 
(cherry picked from d04751face commit)
 2006-09-29 12:55:08 +02:00
Michel Dänzer
d7389a9758 Locking and memory management fixes. 
(cherry picked from 23d2833aaa commit)
 2006-09-29 12:55:08 +02:00
Michel Dänzer
f93e482269 Export drm_get_drawable_info symbol from core. 
(cherry picked from 43f8675534 commit)
 2006-09-29 12:55:08 +02:00
Michel Dänzer
baa26c5faa Only reallocate cliprect memory if the number of cliprects changes. 
Also improve diagnostic output.
(cherry picked from af48be1096 commit)
 2006-09-29 12:55:08 +02:00
Michel Dänzer
9810ec2737 Add support for tracking drawable information to core 
Actually make the existing ioctls for adding and removing drawables do
something useful, and add another ioctl for the X server to update drawable
information. The only kind of drawable information tracked so far is cliprects.
(cherry picked from 29598e5253 commit)
 2006-09-29 12:55:08 +02:00