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[libata] Slightly improved no-op REQUEST SENSE, SEND DIAGNOSTIC
authorJeff Garzik <jeff@garzik.org>
Fri, 21 Sep 2007 10:23:42 +0000 (06:23 -0400)
committerJeff Garzik <jeff@garzik.org>
Fri, 12 Oct 2007 18:55:40 +0000 (14:55 -0400)
commitbc164994e20b0eef808cf52ced9f9b0bf4174d7e
treeb2f21afae3beb39da13f089c02f0f09bfc4de697tree | snapshot
parent0195afa8fdc667b797680080c0ab8eb59d7c44a2commit | diff
[libata] Slightly improved no-op REQUEST SENSE, SEND DIAGNOSTIC

A few pedantic apps care about missing or lame "mandatory" SCSI
commands, so

REQUEST SENSE -- as we autosense, R.S. just returns zeroes

SEND DIAGNOSTIC -- our default (no-op) self-test succeeds, all
   other requests for testing fail.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/ata/libata-scsi.c diff | blob | history
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