Stefan Haberland b8fde7224d [S390] dasd: check tsb validity
Check tsb validity before the tcw_get_tsb function is called.

Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2010-03-24 11:49:53 +01:00
..
2010-03-24 11:49:53 +01:00