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| author |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-07-15 17:53:12 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-07-28 10:02:39 +0200 |
| commit | 26d766c60f4ea08cd14f0f3435a6db3d6cc2ae96 (patch) | |
| tree | ae07e275a923cb86018da35c1cb0ef984bfb4a00 /drivers/s390/block | |
| parent | s390/irq: improve displayed interrupt order in /proc/interrupts (diff) | |
| download | linux-dev-26d766c60f4ea08cd14f0f3435a6db3d6cc2ae96.tar.xz linux-dev-26d766c60f4ea08cd14f0f3435a6db3d6cc2ae96.zip | |
s390/3215: fix hanging console issue
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>
Diffstat (limited to 'drivers/s390/block')
0 files changed, 0 insertions, 0 deletions