From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [Bug 79901] New: Extremely slow boot on Promise VTrak E610f due
 to sd_mod RSOC usage
Date: Thu, 10 Jul 2014 06:54:15 -0700
Message-ID: <20140710135415.GA1621@infradead.org>
References: <bug-79901-11613@https.bugzilla.kernel.org/>
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Sounds like we need to skip REPORT SUPPORTED OPERATION CODES on this
array.

For this it needs a new BLIST_NORSOC flag added to
include/scsi/scsi_devinfo.h which sets sdev->no_report_opcodes in
scsi_add_lun, and an entry for your array in the big black list array in
drivers/scsi/scsi_devinfo.c.  Does this sound easy enough that you could
prepare a patch for it?