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[Qemu-devel] [PATCH 12/55] ide: Fix ATA command READ to set ATAPI signat
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PATCH 12/55] ide: Fix ATA command READ to set ATAPI signature for CD-ROM |
Date: |
Wed, 20 Jul 2011 18:23:46 +0200 |
Must set the ATAPI device signature, see ACS-2 7.36.6 Outputs for
PACKET feature set devices.
Signed-off-by: Markus Armbruster <address@hidden>
---
hw/ide/core.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/hw/ide/core.c b/hw/ide/core.c
index fa50692..f96ebf2 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -958,8 +958,10 @@ void ide_exec_cmd(IDEBus *bus, uint32_t val)
lba48 = 1;
case WIN_READ:
case WIN_READ_ONCE:
- if (!s->bs)
+ if (s->drive_kind == IDE_CD) {
+ ide_set_signature(s);
goto abort_cmd;
+ }
ide_cmd_lba48_transform(s, lba48);
s->req_nb_sectors = 1;
ide_sector_read(s);
--
1.7.2.3
- Re: [Qemu-devel] [PATCH 09/55] block: Don't let locked flag prevent medium load, (continued)
- [Qemu-devel] [PATCH 21/55] block: Revert entanglement of bdrv_is_inserted() with tray status, Markus Armbruster, 2011/07/20
- [Qemu-devel] [PATCH 27/55] scsi-disk: Switch from BlockDriverState's locked to own tray_locked, Markus Armbruster, 2011/07/20
- [Qemu-devel] [PATCH 04/55] block: Generalize change_cb() to BlockDevOps, Markus Armbruster, 2011/07/20
- [Qemu-devel] [PATCH 13/55] ide: Use a table to declare which drive kinds accept each command, Markus Armbruster, 2011/07/20
- [Qemu-devel] [PATCH 12/55] ide: Fix ATA command READ to set ATAPI signature for CD-ROM,
Markus Armbruster <=
- [Qemu-devel] [PATCH 32/55] ide/atapi: Don't fail eject when tray is already open, Markus Armbruster, 2011/07/20
- [Qemu-devel] [PATCH 05/55] block: Split change_cb() into change_media_cb(), resize_cb(), Markus Armbruster, 2011/07/20
- [Qemu-devel] [PATCH 34/55] scsi-disk: Fix START_STOP to fail when it can't eject, Markus Armbruster, 2011/07/20
- [Qemu-devel] [PATCH 39/55] block/raw: Fix to forward method bdrv_media_changed(), Markus Armbruster, 2011/07/20