From f59b0cf8a3a39b75e580066c6a9aeabd97ec2743 Mon Sep 17 00:00:00 2001 From: Albert Lee Date: Thu, 16 Mar 2006 17:59:22 +0800 Subject: [PATCH] libata-dev: Remove ATA_PROT_PIO_MULT Remove the ATA_PROT_PIO_MULT protocol. Signed-off-by: Albert Lee Signed-off-by: Jeff Garzik --- drivers/scsi/libata-scsi.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/scsi/libata-scsi.c') diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c index 3aaa74cbef1..cebf9b31b51 100644 --- a/drivers/scsi/libata-scsi.c +++ b/drivers/scsi/libata-scsi.c @@ -2379,9 +2379,6 @@ ata_scsi_map_proto(u8 byte1) case 4: /* PIO Data-in */ case 5: /* PIO Data-out */ - if (byte1 & 0xe0) { - return ATA_PROT_PIO_MULT; - } return ATA_PROT_PIO; case 10: /* Device Reset */ @@ -2420,6 +2417,10 @@ ata_scsi_pass_thru(struct ata_queued_cmd *qc, const u8 *scsicmd) if ((tf->protocol = ata_scsi_map_proto(scsicmd[1])) == ATA_PROT_UNKNOWN) goto invalid_fld; + if (scsicmd[1] & 0xe0) + /* PIO multi not supported yet */ + goto invalid_fld; + /* * 12 and 16 byte CDBs use different offsets to * provide the various register values. -- cgit v1.2.2