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[S390] dasd: add ifcc handling
authorStefan Haberland <stefan.haberland@de.ibm.com>
Tue, 5 Feb 2008 15:50:46 +0000 (16:50 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 5 Feb 2008 15:50:59 +0000 (16:50 +0100)
commit6c5f57c7884a7e0806ae9af86de243321cab4953
tree40794edbe388da6e9da03ce42ec13e520914a022tree | snapshot
parenta3afe70b83fdbbd4d757d2911900d168bc798a31commit | diff
[S390] dasd: add ifcc handling

Adding interface control check (ifcc) handling in error recovery.
First retry up to 255 times and if all retries fail try an alternate
path if possible.

Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/block/dasd.c diff | blob | history
drivers/s390/block/dasd_3990_erp.c diff | blob | history
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