diff options
-rw-r--r-- | hw/scsi/scsi-generic.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/scsi/scsi-generic.c b/hw/scsi/scsi-generic.c index 7459465f60..71372a8383 100644 --- a/hw/scsi/scsi-generic.c +++ b/hw/scsi/scsi-generic.c @@ -222,6 +222,18 @@ static void scsi_read_complete(void * opaque, int ret) r->buf[3] |= 0x80; } } + if (s->type == TYPE_DISK && + r->req.cmd.buf[0] == INQUIRY && + r->req.cmd.buf[2] == 0xb0) { + uint32_t max_xfer_len = blk_get_max_transfer_length(s->conf.blk); + if (max_xfer_len) { + stl_be_p(&r->buf[8], max_xfer_len); + /* Also take care of the opt xfer len. */ + if (ldl_be_p(&r->buf[12]) > max_xfer_len) { + stl_be_p(&r->buf[12], max_xfer_len); + } + } + } scsi_req_data(&r->req, len); scsi_req_unref(&r->req); } |