Re: [PATCH 2.6.15-rc1] libata: fix passthru for slave devices

[Mark Lord <liml@rtr.ca>]

AGAIN, with *feeling*.
(I'm in the middle of a complete distro-upgrade on my machine here,
so my tools are only half functional now.  Fix any residual formatting
issues yourself, please.)

- fixed whitespace, fixed third instance of "s/command/device".

> Compiles, not tested.

Signed-off-by: Mark Lord <mlord@pobox.com>

--- linux-2.6.15-rc1/drivers/scsi/libata-scsi.c.orig    2005-11-11 20:43:36.000000000 -0500
+++ linux/drivers/scsi/libata-scsi.c    2005-11-12 18:45:43.000000000 -0500
@@ -2276,6 +2276,12 @@
		tf->device = scsicmd[8];
		tf->command = scsicmd[9];
	}
+	/*
+	 * If slave is possible, enforce correct master/slave bit for this port:
+	 */
+	if ((qc->ap->flags & ATA_FLAG_SLAVE_POSS))
+	tf->device = qc->dev->devno ?
+		tf->device | ATA_DEV1 : tf->device & ~ATA_DEV1;

	/*
	 * Filter SET_FEATURES - XFER MODE command -- otherwise,