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scsi: fix WRITE SAME transfer length and direction

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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2012-02-08 10:40:37 +01:00
parent 31e8fd86f2
commit a5ee908562
2 changed files with 12 additions and 7 deletions
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5
hw/scsi-disk.c
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@ -1566,8 +1566,11 @@ static int32_t scsi_send_command(SCSIRequest *req, uint8_t *buf)
}
break;
case WRITE_SAME_10:
len = lduw_be_p(&buf[7]);
goto write_same;
case WRITE_SAME_16:
len = r->req.cmd.xfer / s->qdev.blocksize;
len = ldl_be_p(&buf[10]) & 0xffffffffULL;
write_same:
DPRINTF("WRITE SAME() (sector %" PRId64 ", count %d)\n",
r->req.cmd.lba, len);