From 407b5d65cc6fe76e1b2002b8b9922b49e79908cf Mon Sep 17 00:00:00 2001 From: blueswir1 Date: Sun, 29 Mar 2009 15:40:42 +0000 Subject: [PATCH] misc scsi disk/cdrom fixes/improvements 3/4 Add asc 0x3a, ascq 0: Medium not present to NOT READY sense (needed to keep some guests from retrying causing long sleeps in the kernel) Signed-off-by: Juergen Lock git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6953 c046a42c-6fe2-441c-8c8c-71466251a162 --- hw/scsi-disk.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c index 6438fb6..489e24c 100644 --- a/hw/scsi-disk.c +++ b/hw/scsi-disk.c @@ -423,10 +423,18 @@ static int32_t scsi_send_command(SCSIDevice *d, uint32_t tag, if (len < 4) goto fail; memset(outbuf, 0, 4); + r->buf_len = 4; + if (s->sense == SENSE_NOT_READY && len >= 18) { + memset(outbuf, 0, 18); + r->buf_len = 18; + outbuf[7] = 10; + /* asc 0x3a, ascq 0: Medium not present */ + outbuf[12] = 0x3a; + outbuf[13] = 0; + } outbuf[0] = 0xf0; outbuf[1] = 0; outbuf[2] = s->sense; - r->buf_len = 4; break; case 0x12: DPRINTF("Inquiry (len %d)\n", len); -- 2.7.4