| commit | e9f59b9c9bc5730152b6a94c47dd90b730a07e35 | [log] [tgz] |
|---|---|---|
| author | Alexander Shishkin <virtuoso@slind.org> | Tue May 11 11:35:17 2010 -0700 |
| committer | Ben Dooks <ben-linux@fluff.org> | Thu May 20 00:18:59 2010 +0100 |
| tree | ee00d5f5995a47dbb61d119967b4091a79c45580 | |
| parent | 2dd151ab2792cd27a2268a6e4f3248193beed504 [diff] |
omap: i2c: add a timeout to the busy waiting The errata 1.153 workaround is busy waiting on XUDF bit in interrupt context, which may lead to kernel hangs. The problem can be reproduced by running the bus with wrong (too high) speed. Signed-off-by: Alexander Shishkin <virtuoso@slind.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>