scsi: report 'INQUIRY result too short' once per host

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Some host adapters (e.g. Hyper-V storvsc) are known for not respecting
the SPC-2/3/4 requirement for 'INQUIRY data (see table ...) shall
contain at least 36 bytes'. As a result we get tons on 'scsi 0:7:1:1:
scsi scan: INQUIRY result too short (5), using 36' messages on
console. This can be problematic for slow consoles. Introduce
short_inquiry flag in struct Scsi_Host to print the message once per
host.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

...

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Vitaly Kuznetsov 2015-11-19 14:17:06 +01:00 • committed by Martin K. Petersen

parent 757b22f9d5

commit a35bb4458e

2 changed files with 9 additions and 3 deletions

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include/scsi/scsi_host.h

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