libata-scsi: Update SATL for ZAC drives

ZAC (zoned-access command) drives translate into ZBC (Zoned block
command) device type for SCSI. So implement the correct mappings
into libata-scsi and update the SCSI command set versions.

Acked-by: Christoph Hellwig <hch@lst.de>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Tejun Heo <tj@kernel.org>

drivers/ata/libata-scsi.c

@@ -1969,6 +1969,7 @@ static void ata_scsi_rbuf_fill(struct ata_scsi_args *args,
 static unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf)
 {
 	const u8 versions[] = {
+		0x00,
 		0x60,	/* SAM-3 (no version claimed) */
 
 		0x03,
@@ -1977,6 +1978,20 @@ static unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf)
 		0x02,
 		0x60	/* SPC-3 (no version claimed) */
 	};
+	const u8 versions_zbc[] = {
+		0x00,
+		0xA0,	/* SAM-5 (no version claimed) */
+
+		0x04,
+		0xC0,	/* SBC-3 (no version claimed) */
+
+		0x04,
+		0x60,	/* SPC-4 (no version claimed) */
+
+		0x60,
+		0x20,   /* ZBC (no version claimed) */
+	};
+
 	u8 hdr[] = {
 		TYPE_DISK,
 		0,
@@ -1991,6 +2006,11 @@ static unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf)
 	if (ata_id_removeable(args->id))
 		hdr[1] |= (1 << 7);
 
+	if (args->dev->class == ATA_DEV_ZAC) {
+		hdr[0] = TYPE_ZBC;
+		hdr[2] = 0x6; /* ZBC is defined in SPC-4 */
+	}
+
 	memcpy(rbuf, hdr, sizeof(hdr));
 	memcpy(&rbuf[8], "ATA     ", 8);
 	ata_id_string(args->id, &rbuf[16], ATA_ID_PROD, 16);
@@ -2003,7 +2023,10 @@ static unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf)
 	if (rbuf[32] == 0 || rbuf[32] == ' ')
 		memcpy(&rbuf[32], "n/a ", 4);
 
-	memcpy(rbuf + 59, versions, sizeof(versions));
+	if (args->dev->class == ATA_DEV_ZAC)
+		memcpy(rbuf + 58, versions_zbc, sizeof(versions_zbc));
+	else
+		memcpy(rbuf + 58, versions, sizeof(versions));
 
 	return 0;
 }