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[S390] qdio: FCP/SCSI write I/O stagnates on LPAR
authorUrsula Braun <braunu@de.ibm.com>
Tue, 19 Feb 2008 14:29:35 +0000 (15:29 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 19 Feb 2008 14:29:35 +0000 (15:29 +0100)
commite5fa443ea05f71b5253818890c6d32174cbab36f
tree6e01dec58f0d9d473fc02f1bda31015f87cffc95tree | snapshot
parentd5b02b3ff1d9a2e1074f559c84ed378cfa6fc3c0commit | diff
[S390] qdio: FCP/SCSI write I/O stagnates on LPAR

If running on LPAR, qdio might overlook an incoming buffer in certain
scenarios. The patch makes sure that incoming buffers are detected
immediately in all situations.

Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/cio/qdio.c diff | blob | history
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