| commit | 004b50f4ed2accb56069d56714a32484f8b83ec0 | [log] [tgz] |
|---|---|---|
| author | David Howells <dhowells@redhat.com> | Wed Dec 03 16:33:14 2008 +0000 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Wed Dec 03 16:47:40 2008 -0800 |
| tree | 7b8a8960972fed8e2c7bff027eb039e7e2d8d7f6 | |
| parent | 8711cca2251f1fc3beb870a75ff847bb55225490 [diff] |
MN10300: Introduce barriers to replace removed volatiles in gdbstub 16550 driver Introduce into the MN10300 gdbstub 16550 driver a couple of barrier() calls to replace the removed volatility of the input/output index variables for the Rx ring buffer. A previous patch added them into the on-chip serial port driver. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>