Re: [Qemu-devel] [PATCH v2 01/10] pci/pcie: rename hotplug handler callbacks

[Igor Mammedov <imammedo@redhat.com>]

On Mon,  5 Nov 2018 11:20:35 +0100
David Hildenbrand <david@redhat.com> wrote:

> The callbacks are also called for cold plugged devices. Drop the "hot"
> to better match the actual callback names.
> 
> While at it, also rename  pcie_cap_slot_hotplug_common() to
> pcie_cap_slot_check_common().
> 
> Signed-off-by: David Hildenbrand <david@redhat.com>
With commit message amended per David's suggestion

Reviewed-by: Igor Mammedov <imammedo@redhat.com>

> ---
>  hw/pci/pcie.c         | 17 ++++++++---------
>  hw/pci/pcie_port.c    |  4 ++--
>  include/hw/pci/pcie.h |  8 ++++----
>  3 files changed, 14 insertions(+), 15 deletions(-)
> 
> diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c
> index 6c91bd44a0..44737cc1cd 100644
> --- a/hw/pci/pcie.c
> +++ b/hw/pci/pcie.c
> @@ -315,9 +315,8 @@ static void pcie_cap_slot_event(PCIDevice *dev, PCIExpressHotPlugEvent event)
>      hotplug_event_notify(dev);
>  }
>  
> -static void pcie_cap_slot_hotplug_common(PCIDevice *hotplug_dev,
> -                                         DeviceState *dev,
> -                                         uint8_t **exp_cap, Error **errp)
> +static void pcie_cap_slot_plug_common(PCIDevice *hotplug_dev, DeviceState *dev,
> +                                      uint8_t **exp_cap, Error **errp)
>  {
>      *exp_cap = hotplug_dev->config + hotplug_dev->exp.exp_cap;
>      uint16_t sltsta = pci_get_word(*exp_cap + PCI_EXP_SLTSTA);
> @@ -331,13 +330,13 @@ static void pcie_cap_slot_hotplug_common(PCIDevice *hotplug_dev,
>      }
>  }
>  
> -void pcie_cap_slot_hotplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
> -                              Error **errp)
> +void pcie_cap_slot_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
> +                           Error **errp)
>  {
>      uint8_t *exp_cap;
>      PCIDevice *pci_dev = PCI_DEVICE(dev);
>  
> -    pcie_cap_slot_hotplug_common(PCI_DEVICE(hotplug_dev), dev, &exp_cap, errp);
> +    pcie_cap_slot_plug_common(PCI_DEVICE(hotplug_dev), dev, &exp_cap, errp);
>  
>      /* Don't send event when device is enabled during qemu machine creation:
>       * it is present on boot, no hotplug event is necessary. We do send an
> @@ -365,14 +364,14 @@ static void pcie_unplug_device(PCIBus *bus, PCIDevice *dev, void *opaque)
>      object_unparent(OBJECT(dev));
>  }
>  
> -void pcie_cap_slot_hot_unplug_request_cb(HotplugHandler *hotplug_dev,
> -                                         DeviceState *dev, Error **errp)
> +void pcie_cap_slot_unplug_request_cb(HotplugHandler *hotplug_dev,
> +                                     DeviceState *dev, Error **errp)
>  {
>      uint8_t *exp_cap;
>      PCIDevice *pci_dev = PCI_DEVICE(dev);
>      PCIBus *bus = pci_get_bus(pci_dev);
>  
> -    pcie_cap_slot_hotplug_common(PCI_DEVICE(hotplug_dev), dev, &exp_cap, errp);
> +    pcie_cap_slot_plug_common(PCI_DEVICE(hotplug_dev), dev, &exp_cap, errp);
>  
>      /* In case user cancel the operation of multi-function hot-add,
>       * remove the function that is unexposed to guest individually,
> diff --git a/hw/pci/pcie_port.c b/hw/pci/pcie_port.c
> index 6432b9ac1f..73e81e5847 100644
> --- a/hw/pci/pcie_port.c
> +++ b/hw/pci/pcie_port.c
> @@ -154,8 +154,8 @@ static void pcie_slot_class_init(ObjectClass *oc, void *data)
>      HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
>  
>      dc->props = pcie_slot_props;
> -    hc->plug = pcie_cap_slot_hotplug_cb;
> -    hc->unplug_request = pcie_cap_slot_hot_unplug_request_cb;
> +    hc->plug = pcie_cap_slot_plug_cb;
> +    hc->unplug_request = pcie_cap_slot_unplug_request_cb;
>  }
>  
>  static const TypeInfo pcie_slot_type_info = {
> diff --git a/include/hw/pci/pcie.h b/include/hw/pci/pcie.h
> index b71e369703..735f8e8154 100644
> --- a/include/hw/pci/pcie.h
> +++ b/include/hw/pci/pcie.h
> @@ -131,8 +131,8 @@ void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn);
>  void pcie_dev_ser_num_init(PCIDevice *dev, uint16_t offset, uint64_t ser_num);
>  void pcie_ats_init(PCIDevice *dev, uint16_t offset);
>  
> -void pcie_cap_slot_hotplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
> -                              Error **errp);
> -void pcie_cap_slot_hot_unplug_request_cb(HotplugHandler *hotplug_dev,
> -                                         DeviceState *dev, Error **errp);
> +void pcie_cap_slot_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
> +                           Error **errp);
> +void pcie_cap_slot_unplug_request_cb(HotplugHandler *hotplug_dev,
> +                                     DeviceState *dev, Error **errp);
>  #endif /* QEMU_PCIE_H */