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| author |   Anton Blanchard <anton@samba.org> | 2011-07-05 21:51:36 +0000 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-07-19 15:13:05 +1000 |
| commit | 51d33021425e1f905beb4208823146f2fb6517da (patch) | |
| tree | e414b64ab60def4ddde52da3696e31cc8df5e078 /lib/mpi/mpi-internal.h | |
| parent | hvc_console: Improve tty/console put_chars handling (diff) | |
| download | wireguard-linux-51d33021425e1f905beb4208823146f2fb6517da.tar.xz wireguard-linux-51d33021425e1f905beb4208823146f2fb6517da.zip | |
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>
Diffstat (limited to 'lib/mpi/mpi-internal.h')
0 files changed, 0 insertions, 0 deletions