From: Gerd Hoffmann <kraxel@redhat.com>
To: Paul Brook <paul@codesourcery.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 3/4] qdev: very first cut of scsi bus support.
Date: Fri, 12 Jun 2009 16:58:43 +0200 [thread overview]
Message-ID: <4A326D23.4070401@redhat.com> (raw)
In-Reply-To: <200906121222.46360.paul@codesourcery.com>
On 06/12/09 13:22, Paul Brook wrote:
> On Friday 12 June 2009, Gerd Hoffmann wrote:
>> +
>> + if (bus) {
>> + d = scsi_create_simple(bus, "scsi-disk");
>> + } else {
>> + /* temporary until usb is qdev-ified */
>> + d = (SCSIDevice *)qemu_mallocz(sizeof(SCSIDevice));
>
>> +static void scsi_disk_initfn(SCSIDevice *dev)
>> +{
>> + /* TODO */
>> +}
>
> These are both fairly good indicators that this patch is nowhere near ready
> for integration. The whole point of the qdev API is to abstract device
> creation from individual device implementation details.
I know. It is tagged "very first cut" for a reason ;)
Just skip it for now if you prefer to wait for something more complete.
> Your implementation
> has the abstraction layers completely backwards.
Yes, but this is how it works in qemu today.
Changing that without breaking stuff isn't that easy though.
Guess I'll first have a look at usb anyway, so I can make sure
usb-storage is covered too.
cheers,
Gerd
next prev parent reply other threads:[~2009-06-12 15:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-12 9:28 [Qemu-devel] [PATCH 0/4] qdev patches Gerd Hoffmann
2009-06-12 9:28 ` [Qemu-devel] [PATCH 1/4] qdev: update pci device registration Gerd Hoffmann
2009-06-12 9:28 ` [Qemu-devel] [PATCH 2/4] qdev: replace bus_type enum with bus_info struct Gerd Hoffmann
2009-06-12 9:28 ` [Qemu-devel] [PATCH 3/4] qdev: very first cut of scsi bus support Gerd Hoffmann
2009-06-12 11:22 ` Paul Brook
2009-06-12 14:58 ` Gerd Hoffmann [this message]
2009-06-12 9:28 ` [Qemu-devel] [PATCH 4/4] qdev: hook up i440fx Gerd Hoffmann
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