From: Paolo Bonzini <pbonzini@redhat.com>
To: BALATON Zoltan <balaton@eik.bme.hu>,
qemu-devel@nongnu.org, qemu-block@nongnu.org
Cc: Eduardo Habkost <ehabkost@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
philmd@redhat.com,
Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>,
hpoussin@reactos.org,
Aleksandar Markovic <amarkovic@wavecomp.com>,
John Snow <jsnow@redhat.com>,
Artyom Tarasenko <atar4qemu@gmail.com>,
Richard Henderson <rth@twiddle.net>
Subject: Re: [PATCH 6/8] hw/ide: Do ide_drive_get() within pci_ide_create_devs()
Date: Sat, 14 Mar 2020 11:01:29 +0100 [thread overview]
Message-ID: <cb660aa6-6bb6-b75e-ebe3-8fc0e59fb1da@redhat.com> (raw)
In-Reply-To: <alpine.BSF.2.22.395.2003132307280.85181@zero.eik.bme.hu>
On 13/03/20 23:16, BALATON Zoltan wrote:
>>
>> + pci_dev = pci_create_simple(pci_bus, -1, "cmd646-ide");
>> + pci_ide_create_devs(pci_dev);
>
> Additionally, I think it may also make sense to move pci_ide_create_devs
> call into the realize methods of these IDE controllers so boards do not
> need to do it explicitely. These calls always follow the creation of the
> device immediately so could just be done internally in IDE device and
> simplify it further. I can attempt to prepare additional patches for
> that but first I'd like to hear if anyone has anything against that to
> avoid doing useless work.
No, it's better to do it separately. I think that otherwise you could
add another IDE controller with -device, and both controllers would try
to add the drives.
Basically, separating the call means that only automatically added
controllers obey "if=ide".
Paolo
next prev parent reply other threads:[~2020-03-14 10:02 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-13 21:14 [PATCH 0/8] Misc hw/ide legacy clean up BALATON Zoltan
2020-03-13 21:14 ` [PATCH 3/8] hw/ide: Remove now unneded #include "hw/pci/pci.h" from hw/ide.h BALATON Zoltan
2020-03-14 22:03 ` Philippe Mathieu-Daudé
2020-03-13 21:14 ` [PATCH 1/8] hw/ide: Get rid of piix3_init functions BALATON Zoltan
2020-03-14 21:59 ` Philippe Mathieu-Daudé
2020-03-16 6:34 ` Markus Armbruster
2020-03-16 12:40 ` BALATON Zoltan
2020-03-13 21:14 ` [PATCH 6/8] hw/ide: Do ide_drive_get() within pci_ide_create_devs() BALATON Zoltan
2020-03-13 22:16 ` BALATON Zoltan
2020-03-14 10:01 ` Paolo Bonzini [this message]
2020-03-16 6:23 ` Markus Armbruster
2020-03-16 8:30 ` Philippe Mathieu-Daudé
2020-03-16 14:03 ` Markus Armbruster
2020-03-13 21:14 ` [PATCH 4/8] hw/ide: Move MAX_IDE_BUS define to one header BALATON Zoltan
2020-03-16 6:53 ` Markus Armbruster
2020-03-16 8:23 ` Philippe Mathieu-Daudé
2020-03-13 21:14 ` [PATCH 7/8] hw/ide: Move MAX_IDE_DEVS define to hw/ide/internal.h BALATON Zoltan
2020-03-13 21:14 ` [PATCH 8/8] hw/ide: Remove unneeded inclusion of hw/ide.h BALATON Zoltan
2020-03-13 21:14 ` [PATCH 5/8] hw/ide/pci.c: Coding style update to fix checkpatch errors BALATON Zoltan
2020-03-14 22:05 ` Philippe Mathieu-Daudé
2020-03-13 21:14 ` [PATCH 2/8] hw/ide: Get rid of piix4_init function BALATON Zoltan
2020-03-14 22:02 ` Philippe Mathieu-Daudé
2020-03-14 23:52 ` BALATON Zoltan
2020-03-15 5:35 ` Michael S. Tsirkin
2020-03-15 12:08 ` BALATON Zoltan
2020-03-14 11:45 ` [PATCH 0/8] Misc hw/ide legacy clean up Mark Cave-Ayland
2020-03-14 11:54 ` Paolo Bonzini
2020-03-16 6:58 ` Markus Armbruster
2020-03-16 13:06 ` BALATON Zoltan
2020-03-16 13:41 ` BALATON Zoltan
2020-03-17 4:25 ` John Snow
2020-03-16 12:55 ` [PATCH v2] hw/ide: Move MAX_IDE_DEVS define to hw/ide/internal.h BALATON Zoltan
2020-03-16 13:35 ` [PATCH v2] hw/ide: Do ide_drive_get() within pci_ide_create_devs() BALATON Zoltan
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