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[Qemu-devel] [PATCH v3 07/38] scsi: remove block descriptors from CDs
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PATCH v3 07/38] scsi: remove block descriptors from CDs |
Date: |
Wed, 23 Nov 2011 11:44:57 +0000 |
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 */
--
1.7.7.1
- [Qemu-devel] [PATCH v3 00/38] block: generic copy-on-read, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 02/38] scsi: fix fw path, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 01/38] Documentation: Add section about iSCSI LUNS to qemu-doc, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 09/38] scsi-block: always use SG_IO for MMC devices, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 07/38] scsi: remove block descriptors from CDs,
Stefan Hajnoczi <=
- [Qemu-devel] [PATCH v3 05/38] scsi: update list of commands, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 04/38] atapi: kill MODE SENSE(6), fix MODE SENSE(10), Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 08/38] scsi: pass down REQUEST SENSE to the device when there is no stored sense, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 06/38] scsi: fix parsing of allocation length field, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 13/38] scsi-generic: add as boot device, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 12/38] scsi: fix fw path, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 10/38] virtio-blk: fix cross-endian config space, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 03/38] scsi-disk: guess geometry, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 11/38] usb-msd: do not register twice in the boot order, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 14/38] qed: adjust the way to get nb_sectors, Stefan Hajnoczi, 2011/11/23