Commit 002c4871 authored by Damien Le Moal's avatar Damien Le Moal
Browse files

ata: libata-scsi: improve ata_scsiop_maint_in() 



Allow translation of REPORT_SUPPORTED_OPERATION_CODES commands using
the command format 0x3, that is, checking support for commands that are
identified using an opcode and a service action.

Signed-off-by: default avatarDamien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: default avatarNiklas Cassel <niklas.cassel@wdc.com>
parent 7574a837

drivers/ata/libata-scsi.c

+2 −1
Original line number Diff line number Diff line
@@ -3266,11 +3266,12 @@ static unsigned int ata_scsiop_maint_in(struct ata_scsi_args *args, u8 *rbuf) 
	u8 supported = 0;

	unsigned int err = 0;



	if (cdb[2] != 1) {

	if (cdb[2] != 1 && cdb[2] != 3) {

		ata_dev_warn(dev, "invalid command format %d\n", cdb[2]);

		err = 2;

		goto out;

	}



	switch (cdb[3]) {

	case INQUIRY:

	case MODE_SENSE: