s390/dasd: fix failfast for disconnected devices

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Enabling failfast should let request fail immediately if either an
error occurred or the device gets disconnected.
For disconnected devices new requests are not fetches from the block
queue and therefore failfast is not triggered.

Fix by letting the DASD driver fetch requests for disconnected devices
with failfast active.

Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Stefan Haberland 2015-12-22 13:34:38 +01:00 • committed by Martin Schwidefsky

parent cf61393f4a

commit c6fc7b6f8c

1 changed files with 6 additions and 2 deletions

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8

drivers/s390/block/dasd.c

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