From: James Bottomley <James.Bottomley@SteelEye.com>
To: Hannes Reinecke <hare@suse.de>
Cc: SCSI Mailing List <linux-scsi@vger.kernel.org>
Subject: Re: [PATCH 1/4] aic79xx: Fixup external device reset
Date: Tue, 24 Oct 2006 16:37:31 -0700 [thread overview]
Message-ID: <1161733051.7104.37.camel@mulgrave.il.steeleye.com> (raw)
In-Reply-To: <453CC21D.5030201@suse.de>
On Mon, 2006-10-23 at 15:22 +0200, Hannes Reinecke wrote:
> + /* Hand-craft TUR command */
> + ahd_outb(ahd, SCB_CDB_STORE, 0);
> + ahd_outb(ahd, SCB_CDB_STORE+1, 0);
> + ahd_outb(ahd, SCB_CDB_STORE+2, 0);
> + ahd_outb(ahd, SCB_CDB_STORE+3, 0);
> + ahd_outb(ahd, SCB_CDB_STORE+4, 0);
> + ahd_outb(ahd, SCB_CDB_STORE+5, 0);
> + ahd_outb(ahd, SCB_CDB_LEN, 6);
> + scb->hscb->control &= ~(TAG_ENB|SCB_TAG_TYPE);
> + scb->hscb->control |= MK_MESSAGE;
> + ahd_outb(ahd, SCB_CONTROL, scb->hscb->control);
> + ahd_outb(ahd, MSG_OUT, HOST_MSG);
> + ahd_outb(ahd, SAVED_SCSIID, scb->hscb->scsiid);
What's the reason for having to have this hand crafted test unit ready?
James
next prev parent reply other threads:[~2006-10-24 23:37 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-23 13:22 [PATCH 1/4] aic79xx: Fixup external device reset Hannes Reinecke
2006-10-24 23:37 ` James Bottomley [this message]
2006-10-25 2:49 ` Sean Bruno
2006-10-25 7:01 ` Hannes Reinecke
2006-10-25 15:14 ` James Bottomley
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