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5 Commits

Author SHA1 Message Date
jkim
5fe5bcbff4 Fix the incomplete conversion from atomic_t to long for test_bit(). 2013-08-29 20:51:12 +00:00
jkim
6603a73740 Clarify confusions between atomic_t and bitmap. Fix bitmap operations 
accordingly.
 2013-08-29 20:40:45 +00:00
jkim
d60bb760ec - Remove test_and_set_bit() macro. It is unused since r255037. 
- Relax atomic_read() and atomic_set() macros.  Linux does not require any
memory barrier.  Also, these macros may be even reordered or optimized away
according to the API documentation:

https://www.kernel.org/doc/Documentation/atomic_ops.txt
 2013-08-29 19:47:52 +00:00
dumbbell
02bb054251 drm: Update drm_atomic.h, now that projects/atomic64 is in HEAD 
Submitted by:	jkim@
 2013-08-25 14:33:49 +00:00
kib
d1d8560148 Add the code for new Intel GPU driver, which supports GEM, KMS and 
works with new generations of GPUs (IronLake, SandyBridge and
supposedly IvyBridge).

The driver is not connected to the build yet.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
 2012-05-22 11:07:44 +00:00