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libata-scsi: Fix translation of REPORT ZONES command

Include reporting options when translating REPORT ZONES commmand to
ATA NCQ, and make sure we only look at the actually specified bits
in the CDB for the options.

Signed-off-by: Damien Le Moal <damien.lemoal@hgst.com>
[hch: update patch description]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
Damien Le Moal 9 ani în urmă
părinte
comite
3f17422b42
1 a modificat fișierele cu 2 adăugiri și 2 ștergeri
  1. 2 2
      drivers/ata/libata-scsi.c

+ 2 - 2
drivers/ata/libata-scsi.c

@@ -3468,7 +3468,7 @@ static unsigned int ata_scsi_zbc_in_xlat(struct ata_queued_cmd *qc)
 		goto invalid_param_len;
 	}
 	sect = n_block / 512;
-	options = cdb[14];
+	options = cdb[14] & 0xbf;
 
 	if (ata_ncq_enabled(qc->dev) &&
 	    ata_fpdma_zac_mgmt_in_supported(qc->dev)) {
@@ -3478,7 +3478,7 @@ static unsigned int ata_scsi_zbc_in_xlat(struct ata_queued_cmd *qc)
 		tf->nsect = qc->tag << 3;
 		tf->feature = sect & 0xff;
 		tf->hob_feature = (sect >> 8) & 0xff;
-		tf->auxiliary = ATA_SUBCMD_ZAC_MGMT_IN_REPORT_ZONES;
+		tf->auxiliary = ATA_SUBCMD_ZAC_MGMT_IN_REPORT_ZONES | (options << 8);
 	} else {
 		tf->command = ATA_CMD_ZAC_MGMT_IN;
 		tf->feature = ATA_SUBCMD_ZAC_MGMT_IN_REPORT_ZONES;