| commit | 507279db1819aacf4022e790b3fc8bc8cf56debf | [log] [tgz] |
|---|---|---|
| author | John Rose <johnrose@austin.ibm.com> | Mon Jun 05 16:31:48 2006 -0500 |
| committer | Paul Mackerras <paulus@samba.org> | Fri Jun 09 21:21:06 2006 +1000 |
| tree | e5e95d50b093f0eab31e7856b9f596caa6e097af | |
| parent | 4a3ecc622465dbff7404139a8ad18bf4cb99f836 [diff] |
[PATCH] powerpc: reorg RTAS delay code This patch attempts to handle RTAS "busy" return codes in a more simple and consistent manner. Typical callers of RTAS shouldn't have to manage wait times and delay calls. This patch also changes the kernel to use msleep() rather than udelay() when a runtime delay is necessary. This will avoid CPU soft lockups for extended delay conditions. Signed-off-by: John Rose <johnrose@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>