| commit | 51d33021425e1f905beb4208823146f2fb6517da | [log] [tgz] |
|---|---|---|
| author | Anton Blanchard <anton@samba.org> | Tue Jul 05 21:51:36 2011 +0000 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Tue Jul 19 15:13:05 2011 +1000 |
| tree | e414b64ab60def4ddde52da3696e31cc8df5e078 | |
| parent | 8c2381af0d3ef62a681dac5a141b6dabb27bf2e1 [diff] |
powerpc/pseries/hvconsole: Fix dropped console output Return -EAGAIN when we get H_BUSY back from the hypervisor. This makes the hvc console driver retry, avoiding dropped printks. Signed-off-by: Anton Blanchard <anton@samba.org> Cc: <stable@kernel.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>