]> git.baikalelectronics.ru Git - kernel.git/commit
[S390] dasd: re-initialize read_conf buffer for retries
authorStefan Haberland <stefan.haberland@de.ibm.com>
Sun, 30 Oct 2011 14:16:57 +0000 (15:16 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Sun, 30 Oct 2011 14:16:44 +0000 (15:16 +0100)
commit8874ba1d6158307bd5cadc5b29398bda79e6bf12
treeca7ce2f06e46f74ed771d93ed97ce55b113dadb3
parent7be2e22fee8e7d2b3f6c6e42b5c48e43cfce43ec
[S390] dasd: re-initialize read_conf buffer for retries

The buffer for read configuration data has to be initialized with an
EBCDIC string to show support for extended UIDs to z/VM.
If this read configuration data CQR needs to be retried, the buffer
may have changed in between. So re-initialize the buffer to get a
correct extended UID under z/VM.

Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/block/dasd.c
drivers/s390/block/dasd_eckd.c
drivers/s390/block/dasd_int.h