From: Christian Hoff <christian.h...@de.ibm.com>
scsi-generic relies on those values to be correct, so it is important that
those values are initialized properly prior to submitting the SCSI command.
Signed-off-by: Christian Hoff <christian.h...@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntrae...@de.ibm.com>
---
hw/scsi-bus.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c
index 9854321..3c3f190 100644
--- a/hw/scsi-bus.c
+++ b/hw/scsi-bus.c
@@ -817,7 +817,11 @@ static int scsi_req_stream_length(SCSICommand *cmd,
SCSIDevice *dev, uint8_t *bu
switch (buf[0]) {
/* stream commands */
case ERASE_12:
+ cmd->len = 12;
+ cmd->xfer = 0;
+ break;
case ERASE_16:
+ cmd->len = 16;
cmd->xfer = 0;
break;
case READ_6:
@@ -836,9 +840,12 @@ static int scsi_req_stream_length(SCSICommand *cmd,
SCSIDevice *dev, uint8_t *bu
cmd->xfer = 0;
break;
case SPACE_16:
+ cmd->len = 16;
cmd->xfer = buf[13] | (buf[12] << 8);
break;
case READ_POSITION:
+ cmd->len = 10;
+
switch (buf[1] & 0x1f) /* operation code */ {
case SHORT_FORM_BLOCK_ID:
case SHORT_FORM_VENDOR_SPECIFIC:
@@ -856,6 +863,7 @@ static int scsi_req_stream_length(SCSICommand *cmd,
SCSIDevice *dev, uint8_t *bu
break;
case FORMAT_UNIT:
+ cmd->len = 6;
cmd->xfer = buf[4] | (buf[3] << 8);
break;
/* generic commands */
--
1.7.0.4
