Add the missing kdoc comments for the ata_scsiop_inq_XX functions used
to emulate access to VPD pages.
Signed-off-by: Damien Le Moal <dlemoal@xxxxxxxxxx>
---
drivers/ata/libata-scsi.c | 54 +++++++++++++++++++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index f9c70f650cfc..880a1e20a8dd 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -2052,6 +2052,16 @@ static unsigned int ata_scsiop_inq_89(struct ata_scsi_args *args, u8 *rbuf)
return 0;
}
+/**
+ * ata_scsiop_inq_b0 - Simulate INQUIRY VPD page B0, Block Limits
+ * @args: device IDENTIFY data / SCSI command of interest.
+ * @rbuf: Response buffer, to which simulated SCSI cmd output is sent.
+ *
+ * Return data for the VPD page B0h (Block Limits).
+ *
+ * LOCKING:
+ * spin_lock_irqsave(host lock)
+ */
static unsigned int ata_scsiop_inq_b0(struct ata_scsi_args *args, u8 *rbuf)
{
struct ata_device *dev = args->dev;
@@ -2092,6 +2102,17 @@ static unsigned int ata_scsiop_inq_b0(struct ata_scsi_args *args, u8 *rbuf)
return 0;
}
+/**
+ * ata_scsiop_inq_b1 - Simulate INQUIRY VPD page B1, Block Device
+ * Characteristics
+ * @args: device IDENTIFY data / SCSI command of interest.
+ * @rbuf: Response buffer, to which simulated SCSI cmd output is sent.
+ *
+ * Return data for the VPD page B1h (Block Device Characteristics).
+ *
+ * LOCKING:
+ * spin_lock_irqsave(host lock)
+ */
static unsigned int ata_scsiop_inq_b1(struct ata_scsi_args *args, u8 *rbuf)
{
int form_factor = ata_id_form_factor(args->id);
@@ -2109,6 +2130,17 @@ static unsigned int ata_scsiop_inq_b1(struct ata_scsi_args *args, u8 *rbuf)
return 0;
}
+/**
+ * ata_scsiop_inq_b2 - Simulate INQUIRY VPD page B2, Logical Block
+ * Provisioning
+ * @args: device IDENTIFY data / SCSI command of interest.
+ * @rbuf: Response buffer, to which simulated SCSI cmd output is sent.
+ *
+ * Return data for the VPD page B2h (Logical Block Provisioning).
+ *
+ * LOCKING:
+ * spin_lock_irqsave(host lock)
+ */
static unsigned int ata_scsiop_inq_b2(struct ata_scsi_args *args, u8 *rbuf)
{
/* SCSI Thin Provisioning VPD page: SBC-3 rev 22 or later */
@@ -2119,6 +2151,17 @@ static unsigned int ata_scsiop_inq_b2(struct ata_scsi_args *args, u8 *rbuf)
return 0;
}
+/**
+ * ata_scsiop_inq_b6 - Simulate INQUIRY VPD page B6, Zoned Block Device
+ * Characteristics
+ * @args: device IDENTIFY data / SCSI command of interest.
+ * @rbuf: Response buffer, to which simulated SCSI cmd output is sent.
+ *
+ * Return data for the VPD page B2h (Zoned Block Device Characteristics).
+ *
+ * LOCKING:
+ * spin_lock_irqsave(host lock)
+ */
static unsigned int ata_scsiop_inq_b6(struct ata_scsi_args *args, u8 *rbuf)
{
if (!(args->dev->flags & ATA_DFLAG_ZAC)) {
@@ -2144,6 +2187,17 @@ static unsigned int ata_scsiop_inq_b6(struct ata_scsi_args *args, u8 *rbuf)
return 0;
}
+/**
+ * ata_scsiop_inq_b9 - Simulate INQUIRY VPD page B9, Concurrent Positioning
+ * Ranges
+ * @args: device IDENTIFY data / SCSI command of interest.
+ * @rbuf: Response buffer, to which simulated SCSI cmd output is sent.
+ *
+ * Return data for the VPD page B9h (Concurrent Positioning Ranges).
+ *
+ * LOCKING:
+ * spin_lock_irqsave(host lock)
+ */
static unsigned int ata_scsiop_inq_b9(struct ata_scsi_args *args, u8 *rbuf)
{
struct ata_cpr_log *cpr_log = args->dev->cpr_log;
--
2.47.0
