From 1cb27d9233d572826b45bd8498d2fab1b6f01df9 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Thu, 16 Jan 2014 13:06:13 +0100 Subject: scsi: Support TEST UNIT READY in the dummy LUN0 SeaBIOS waits for LUN0 to respond to the TEST UNIT READY command in order to decide whether it should part of the boot sequence. If LUN0 does not respond to the command, boot is delayed by up to 5 seconds. This currently happens when there is no LUN0 on a target. Fix that by adding a trivial implementation of the command. Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini --- hw/scsi/scsi-bus.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'hw/scsi') diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index 3496c0bbd8..50b89ad4aa 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -469,6 +469,8 @@ static int32_t scsi_target_send_command(SCSIRequest *req, uint8_t *buf) r->req.dev->sense_is_ua = false; } break; + case TEST_UNIT_READY: + break; default: scsi_req_build_sense(req, SENSE_CODE(LUN_NOT_SUPPORTED)); scsi_req_complete(req, CHECK_CONDITION); -- cgit v1.2.1