[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 7/9] scsi: remove block descriptors from CDs
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 7/9] scsi: remove block descriptors from CDs |
Date: |
Fri, 18 Nov 2011 15:03:11 +0100 |
From: Paolo Bonzini <address@hidden>
Reported-by: Thomas Schmitt <address@hidden>
Tested-by: Thomas Schmitt <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
hw/scsi-disk.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index 0b06fef..9dd2be8 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -956,8 +956,9 @@ static int scsi_disk_emulate_mode_sense(SCSIDiskReq *r,
uint8_t *outbuf)
p += 8;
}
+ /* MMC prescribes that CD/DVD drives have no block descriptors. */
bdrv_get_geometry(s->qdev.conf.bs, &nb_sectors);
- if (!dbd && nb_sectors) {
+ if (!dbd && s->qdev.type == TYPE_DISK && nb_sectors) {
if (r->req.cmd.buf[0] == MODE_SENSE) {
outbuf[3] = 8; /* Block descriptor length */
} else { /* MODE_SENSE_10 */
--
1.7.6.4
- [Qemu-devel] [PULL 0/9] Block patches for 1.0, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 1/9] Documentation: Add section about iSCSI LUNS to qemu-doc, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 3/9] scsi-disk: guess geometry, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 4/9] atapi: kill MODE SENSE(6), fix MODE SENSE(10), Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 2/9] scsi: fix fw path, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 5/9] scsi: update list of commands, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 7/9] scsi: remove block descriptors from CDs,
Kevin Wolf <=
- [Qemu-devel] [PATCH 6/9] scsi: fix parsing of allocation length field, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 8/9] scsi: pass down REQUEST SENSE to the device when there is no stored sense, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 9/9] scsi-block: always use SG_IO for MMC devices, Kevin Wolf, 2011/11/18
- Re: [Qemu-devel] [PULL 0/9] Block patches for 1.0, Anthony Liguori, 2011/11/21