From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Douglas Gilbert <dgilbert@interlog.com>
Cc: linux-scsi@vger.kernel.org, martin.petersen@oracle.com,
hare@suse.de, bart.vanassche@sandisk.com,
James.Bottomley@HansenPartnership.com
Subject: Re: [PATCH v2] scsi_debug: add cdb_len paramete
Date: Wed, 06 Dec 2017 21:06:56 -0500 [thread overview]
Message-ID: <yq1fu8nxpdr.fsf@oracle.com> (raw)
In-Reply-To: <20171205050549.31526-1-dgilbert@interlog.com> (Douglas Gilbert's message of "Tue, 5 Dec 2017 00:05:49 -0500")
Doug,
> While testing "sd: Micro-optimize READ / WRITE CDB encoding" patches
> it was helpful to check various code paths associated with READ/WRITE
> 6, 10 and 16 byte cdb variants. There seems to be no user space
> "knobs" to twiddle use_10_for_rw and friends in the scsi_device
> structure. So add a parameter to scsi_debug called "cdb_len" for this
> purpose.
Applied to 4.16/scsi-queue, thanks!
--
Martin K. Petersen Oracle Linux Engineering
prev parent reply other threads:[~2017-12-07 2:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-05 5:05 [PATCH v2] scsi_debug: add cdb_len paramete Douglas Gilbert
2017-12-06 2:39 ` Bart Van Assche
2017-12-07 2:06 ` Martin K. Petersen [this message]
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