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[Qemu-devel] [PATCH v2 21/45] ide/atapi: Don't fail eject when tray is a
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PATCH v2 21/45] ide/atapi: Don't fail eject when tray is already open |
Date: |
Wed, 3 Aug 2011 15:08:00 +0200 |
MMC-5 6.40.2.6 specifies that START STOP UNIT succeeds when the drive
already has the requested state. cmd_start_stop_unit() fails when
asked to eject while the tray is open and locked. Fix that.
Signed-off-by: Markus Armbruster <address@hidden>
---
hw/ide/atapi.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c
index 1be6cbf..9f384c8 100644
--- a/hw/ide/atapi.c
+++ b/hw/ide/atapi.c
@@ -899,7 +899,7 @@ static void cmd_start_stop_unit(IDEState *s, uint8_t* buf)
bool loej = buf[4] & 2;
if (loej) {
- if (!start && s->tray_locked) {
+ if (!start && !s->tray_open && s->tray_locked) {
sense = bdrv_is_inserted(s->bs)
? SENSE_NOT_READY : SENSE_ILLEGAL_REQUEST;
ide_atapi_cmd_error(s, sense, ASC_MEDIA_REMOVAL_PREVENTED);
--
1.7.6
- [Qemu-devel] [PATCH v2 13/45] block: Revert entanglement of bdrv_is_inserted() with tray status, (continued)
- [Qemu-devel] [PATCH v2 13/45] block: Revert entanglement of bdrv_is_inserted() with tray status, Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 15/45] ide/atapi: Track tray locked state, Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 11/45] scsi-disk: Factor out scsi_disk_emulate_start_stop(), Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 05/45] ide: Clean up case label indentation in ide_exec_cmd(), Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 09/45] ide/atapi: Clean up misleading name in cmd_start_stop_unit(), Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 10/45] ide/atapi: Track tray open/close state, Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 24/45] scsi-disk: Avoid physical/virtual tray state mismatch, Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 33/45] xen: Clean up pci_piix3_xen_ide_unplug()'s test for "not a CD", Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 21/45] ide/atapi: Don't fail eject when tray is already open,
Markus Armbruster <=
- [Qemu-devel] [PATCH v2 25/45] ide: Give vmstate structs internal linkage where possible, Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 34/45] spitz tosa: Simplify "drive is suitable for microdrive" test, Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 42/45] block: Reset buffer alignment on detach, Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 22/45] ide/atapi: Avoid physical/virtual tray state mismatch, Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 26/45] ide/atapi: Preserve tray state on migration, Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 39/45] hw: Trim superfluous #include "block_int.h", Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 32/45] savevm: Include writable devices with removable media, Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 29/45] block: Leave tracking media change to device models, Markus Armbruster, 2011/08/03
- [Qemu-devel] [PATCH v2 20/45] ide: Provide IDEDeviceInfo method exit(), Markus Armbruster, 2011/08/03