| commit | e8775d4aa17d70d123814e68a6a51bbea50e5c16 | [log] [tgz] |
|---|---|---|
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Fri Jul 09 15:30:22 2010 +1000 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Fri Jul 09 16:11:09 2010 +1000 |
| tree | 63d9dc7dd29165acfd941e5ac83cd80e8d55b57c | |
| parent | b9f1cd71dbf21a91fb7e2336a1d1ff18b97771e5 [diff] |
powerpc/book3e: Don't re-trigger decrementer on lazy irq restore The decrementer on BookE acts as a level interrupt and doesn't need to be re-triggered when going negative. It doesn't go negative anyways (unless programmed to auto-reload with a negative value) as it stops when reaching 0. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>