diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2011-11-14 14:31:51 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-11-18 14:12:15 +0100 |
| commit | f3b338ef4afaba105357f62143491e51d35c5b42 (patch) | |
| tree | 10ba3081b4048e6f42712a12373c0dca5914faf1 /hw/scsi-bus.c | |
| parent | 0fd76ff40b43f5c9f02086a8d53c6157fc0d94a0 (diff) | |
scsi: pass down REQUEST SENSE to the device when there is no stored sense
This will let scsi-block/scsi-generic report progress on long
operations.
Reported-by: Thomas Schmitt <scdbackup@gmxbackup.net>
Tested-by: Thomas Schmitt <scdbackup@gmxbackup.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw/scsi-bus.c')
| -rw-r--r-- | hw/scsi-bus.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c index 4d9ff35fd8..3a2a7bb72c 100644 --- a/hw/scsi-bus.c +++ b/hw/scsi-bus.c @@ -9,8 +9,6 @@ static char *scsibus_get_fw_dev_path(DeviceState *dev); static int scsi_req_parse(SCSICommand *cmd, SCSIDevice *dev, uint8_t *buf); static void scsi_req_dequeue(SCSIRequest *req); -static int scsi_build_sense(uint8_t *in_buf, int in_len, - uint8_t *buf, int len, bool fixed); static struct BusInfo scsi_bus_info = { .name = "SCSI", @@ -502,7 +500,7 @@ SCSIRequest *scsi_req_new(SCSIDevice *d, uint32_t tag, uint32_t lun, hba_private); } else if (lun != d->lun || buf[0] == REPORT_LUNS || - buf[0] == REQUEST_SENSE) { + (buf[0] == REQUEST_SENSE && (d->sense_len || cmd.xfer < 4))) { req = scsi_req_alloc(&reqops_target_command, d, tag, lun, hba_private); } else { |