diff options
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-07-15 17:53:12 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-01-27 08:18:59 -0800 |
| commit | 38b1b3c12638b929e6b6e276d85ef76ad4698e05 (patch) | |
| tree | cf46af3c404b356b73129b6613940e272ce8319f /lib/crc8.c | |
| parent | 00a3ce6d494476faadbe799814568c81a600e3fe (diff) | |
s390/3215: fix hanging console issue
commit 26d766c60f4ea08cd14f0f3435a6db3d6cc2ae96 upstream.
The ccw_device_start in raw3215_start_io can fail. raw3215_try_io
does not check if the request could be started and removes any
pending timer. This can leave the system in a hanging state.
Check for pending request after raw3215_start_io and start a
timer if necessary.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/crc8.c')
0 files changed, 0 insertions, 0 deletions