From: Brian King <brking@us.ibm.com>
To: linux-scsi@vger.kernel.org
Subject: drivers/block/scsi_ioctl problem
Date: Tue, 14 Dec 2004 17:49:44 -0600 [thread overview]
Message-ID: <41BF7C18.9090303@us.ibm.com> (raw)
Can someone explain to me the need for this bit of code in
drivers/block/scsi_ioctl.c:
if (!(type & CMD_WARNED)) {
cmd_type[cmd[0]] = CMD_WARNED;
printk(KERN_WARNING "scsi: unknown opcode 0x%02x\n", cmd[0]);
}
I'm trying to convert an application to use SG_IO to /dev/sd* devices
rather than using /dev/sg* devices and this is one problem I have been
running into. Any time I issue a vendor specific scsi opcode I end up
getting one of these error logs. Is there a good reason this error log
is needed?
--
Brian King
eServer Storage I/O
IBM Linux Technology Center
next reply other threads:[~2004-12-14 23:49 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-14 23:49 Brian King [this message]
2004-12-15 5:32 ` drivers/block/scsi_ioctl problem Douglas Gilbert
2004-12-15 7:18 ` Jens Axboe
2004-12-15 19:13 ` Brian King
2004-12-15 22:44 ` Brian King
2004-12-16 6:32 ` Jens Axboe
2004-12-16 16:31 ` Brian King
2005-10-07 14:13 ` Brian King
2005-10-07 17:41 ` Jens Axboe
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