From: Kevin Wolf <kwolf@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: qemu-devel@nongnu.org, armbru@redhat.com
Subject: Re: [Qemu-devel] [PATCH 6/8 v2] block: add eject request callback
Date: Tue, 08 Nov 2011 14:18:57 +0100 [thread overview]
Message-ID: <4EB92C41.1010908@redhat.com> (raw)
In-Reply-To: <1320684613-19540-1-git-send-email-pbonzini@redhat.com>
Am 07.11.2011 17:50, schrieb Paolo Bonzini:
> Recent versions of udev always keep the tray locked so that the kernel
> can observe "eject request" events (aka tray button presses) even on
> discs that aren't mounted. Add support for these events in the ATAPI
> and SCSI cd drive device models.
>
> To let management cope with the behavior of udev, an event should also
> be added for "tray opened/closed". This way, after issuing an "eject"
> command, management can poll until the guests actually reacts to the
> command. They can then issue the "change" command after the tray has been
> opened, or try with "eject -f" after a (configurable?) timeout. However,
> with this patch and the corresponding support in the device models,
> at least it is possible to do a manual two-step eject+change sequence.
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
> v1->v2: do not change the behavior of eject -f.
Thanks, applied all three eject patches to the block-stable branch (for 1.0)
Kevin
next prev parent reply other threads:[~2011-11-08 13:15 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-25 10:53 [Qemu-devel] [PATCH 0/5] My remaining block/SCSI patches for 1.0 Paolo Bonzini
2011-10-25 10:53 ` [Qemu-devel] [PATCH 1/8] scsi: do not call transfer_data after canceling a request Paolo Bonzini
2011-10-25 10:53 ` [Qemu-devel] [PATCH 2/8] scsi-disk: bump SCSIRequest reference count until aio completion runs Paolo Bonzini
2011-10-25 10:53 ` [Qemu-devel] [PATCH 3/8] scsi-generic: " Paolo Bonzini
2011-10-25 10:53 ` [Qemu-devel] [PATCH 4/8] scsi: push request restart to SCSIDevice Paolo Bonzini
2011-10-25 10:53 ` [Qemu-devel] [PATCH 5/8] scsi-disk: add scsi-block for device passthrough Paolo Bonzini
2011-10-28 17:04 ` Kevin Wolf
2011-10-25 10:53 ` [Qemu-devel] [PATCH 6/8] block: add eject request callback Paolo Bonzini
2011-10-28 17:21 ` Kevin Wolf
2011-10-29 7:46 ` Paolo Bonzini
2011-11-07 13:21 ` Markus Armbruster
2011-11-07 13:36 ` Paolo Bonzini
2011-11-07 13:49 ` Kevin Wolf
2011-11-07 13:56 ` Paolo Bonzini
2011-11-07 14:12 ` Kevin Wolf
2011-11-07 15:23 ` Markus Armbruster
2011-11-07 16:14 ` Paolo Bonzini
2011-11-07 16:50 ` [Qemu-devel] [PATCH 6/8 v2] " Paolo Bonzini
2011-11-08 13:18 ` Kevin Wolf [this message]
2011-10-25 10:53 ` [Qemu-devel] [PATCH 7/8] atapi: implement eject requests Paolo Bonzini
2011-10-25 10:53 ` [Qemu-devel] [PATCH 8/8] scsi-disk: " Paolo Bonzini
2011-10-27 11:45 ` [Qemu-devel] ping Re: [PATCH 0/5] My remaining block/SCSI patches for 1.0 Paolo Bonzini
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