Re: [PATCH v2 2/7] hw/ide: Get rid of piix4_init function

[Philippe Mathieu-Daudé]

On 3/17/20 11:41 AM, Philippe Mathieu-Daudé wrote:
> On 3/17/20 10:39 AM, BALATON Zoltan wrote:
> > This removes pci_piix4_ide_init() function similar to clean up done to
> > other ide devices.
> >
> > Signed-off-by: BALATON Zoltan <address@hidden>
> > Reviewed-by: Mark Cave-Ayland <address@hidden>
> > Reviewed-by: Markus Armbruster <address@hidden>
>
> Reviewed-by: Philippe Mathieu-Daudé <address@hidden>

Please disregard this tag (I withdraw it), I mis-read the pci variable 
was not assigned.

> > ---
> >   hw/ide/piix.c    | 12 +-----------
> >   hw/isa/piix4.c   |  5 ++++-
> >   include/hw/ide.h |  1 -
> >   3 files changed, 5 insertions(+), 13 deletions(-)
> >
> > diff --git a/hw/ide/piix.c b/hw/ide/piix.c
> > index 8bcd6b72c2..3b2de4c312 100644
> > --- a/hw/ide/piix.c
> > +++ b/hw/ide/piix.c
> > @@ -208,17 +208,6 @@ static void pci_piix_ide_exitfn(PCIDevice *dev)
> >       }
> >   }
> > -/* hd_table must contain 4 block drivers */
> > -/* NOTE: for the PIIX4, the IRQs and IOports are hardcoded */
> > -PCIDevice *pci_piix4_ide_init(PCIBus *bus, DriveInfo **hd_table, int 
> > devfn)
> > -{
> > -    PCIDevice *dev;
> > -
> > -    dev = pci_create_simple(bus, devfn, "piix4-ide");
> > -    pci_ide_create_devs(dev, hd_table);
> > -    return dev;
> > -}
> > -
> >   /* NOTE: for the PIIX3, the IRQs and IOports are hardcoded */
> >   static void piix3_ide_class_init(ObjectClass *klass, void *data)
> >   {
> > @@ -247,6 +236,7 @@ static const TypeInfo piix3_ide_xen_info = {
> >       .class_init    = piix3_ide_class_init,
> >   };
> > +/* NOTE: for the PIIX4, the IRQs and IOports are hardcoded */
> >   static void piix4_ide_class_init(ObjectClass *klass, void *data)
> >   {
> >       DeviceClass *dc = DEVICE_CLASS(klass);
> > diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c
> > index 7edec5e149..0ab4787658 100644
> > --- a/hw/isa/piix4.c
> > +++ b/hw/isa/piix4.c
> > @@ -35,6 +35,7 @@
> >   #include "hw/timer/i8254.h"
> >   #include "hw/rtc/mc146818rtc.h"
> >   #include "hw/ide.h"
> > +#include "hw/ide/pci.h"
> >   #include "migration/vmstate.h"
> >   #include "sysemu/reset.h"
> >   #include "sysemu/runstate.h"
> > @@ -255,10 +256,12 @@ DeviceState *piix4_create(PCIBus *pci_bus, 
> > ISABus **isa_bus,
> >           *isa_bus = ISA_BUS(qdev_get_child_bus(dev, "isa.0"));
> >       }
> > +    pci = pci_create_simple(pci_bus, pci->devfn + 1, "piix4-ide");
> >       hd = g_new(DriveInfo *, ide_drives);
> >       ide_drive_get(hd, ide_drives);
> > -    pci_piix4_ide_init(pci_bus, hd, pci->devfn + 1);
> > +    pci_ide_create_devs(pci, hd);
> >       g_free(hd);
> > +
> >       pci_create_simple(pci_bus, pci->devfn + 2, "piix4-usb-uhci");
> >       if (smbus) {
> >           *smbus = piix4_pm_init(pci_bus, pci->devfn + 3, 0x1100,
> > diff --git a/include/hw/ide.h b/include/hw/ide.h
> > index 883bbaeb9b..21bd8f23f1 100644
> > --- a/include/hw/ide.h
> > +++ b/include/hw/ide.h
> > @@ -12,7 +12,6 @@ ISADevice *isa_ide_init(ISABus *bus, int iobase, int 
> > iobase2, int isairq,
> >                           DriveInfo *hd0, DriveInfo *hd1);
> >   /* ide-pci.c */
> > -PCIDevice *pci_piix4_ide_init(PCIBus *bus, DriveInfo **hd_table, int 
> > devfn);
> >   int pci_piix3_xen_ide_unplug(DeviceState *dev, bool aux);
> >   /* ide-mmio.c */