Re: [PATCH 2/2] pci: drop redundant PCIDeviceClass::is_bridge field

[Igor Mammedov <imammedo@redhat.com>]

On Wed, 16 Nov 2022 16:35:10 +0100
Philippe Mathieu-Daudé <philmd@linaro.org> wrote:

> On 16/11/22 16:27, Igor Mammedov wrote:
> > and use cast to TYPE_PCI_BRIDGE instead.
> > 
> > Signed-off-by: Igor Mammedov <imammedo@redhat.com>
> > ---
> >   include/hw/pci/pci.h               | 11 +----------
> >   include/hw/pci/pci_bridge.h        |  1 +
> >   hw/acpi/pcihp.c                    |  3 +--
> >   hw/i386/acpi-build.c               |  5 ++---
> >   hw/pci-bridge/cxl_downstream.c     |  1 -
> >   hw/pci-bridge/cxl_upstream.c       |  1 -
> >   hw/pci-bridge/i82801b11.c          |  1 -
> >   hw/pci-bridge/pci_bridge_dev.c     |  1 -
> >   hw/pci-bridge/pcie_pci_bridge.c    |  1 -
> >   hw/pci-bridge/pcie_root_port.c     |  1 -
> >   hw/pci-bridge/simba.c              |  1 -
> >   hw/pci-bridge/xio3130_downstream.c |  1 -
> >   hw/pci-bridge/xio3130_upstream.c   |  1 -
> >   hw/pci-host/designware.c           |  1 -
> >   hw/pci-host/xilinx-pcie.c          |  1 -
> >   hw/pci/pci.c                       | 20 +++++++++-----------
> >   hw/ppc/spapr_pci.c                 | 15 +++++----------
> >   17 files changed, 19 insertions(+), 47 deletions(-)  
> 
> > @@ -1090,9 +1088,10 @@ static PCIDevice *do_pci_register_device(PCIDevice *pci_dev,
> >       Error *local_err = NULL;
> >       DeviceState *dev = DEVICE(pci_dev);
> >       PCIBus *bus = pci_get_bus(pci_dev);
> > +    bool is_bridge = IS_PCI_BRIDGE(pci_dev);
> >   
> >       /* Only pci bridges can be attached to extra PCI root buses */
> > -    if (pci_bus_is_root(bus) && bus->parent_dev && !pc->is_bridge) {
> > +    if (pci_bus_is_root(bus) && bus->parent_dev && !IS_PCI_BRIDGE(pci_dev)) {  
> 
> Can we use the recently assigned 'is_bridge' variable?

yep, that was an intention behind the variable.
I'll fix it up on respin.

> 
> Otherwise:
> 
> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
>