| commit | eb9649095f4e81a6535c10377da3d5f48b9ad822 | [log] [tgz] |
|---|---|---|
| author | Michael Hennerich <michael.hennerich@analog.com> | Fri Jun 18 08:30:08 2010 +0000 |
| committer | Mike Frysinger <vapier@gentoo.org> | Fri Aug 06 12:55:51 2010 -0400 |
| tree | 9f95ef1ccaa4551d7a3794631562d1a4e6254682 | |
| parent | d1401e1dc22606a91f577ad3dfd68ae7e60e0357 [diff] |
Blackfin: make sure mmiowb inserts a write barrier with SSYNC Add SSYNC to our implementation of I/O write barrier to ensure ordering of I/O space writes. This will make sure that writes following the barrier will arrive after all previous writes. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>