Re: [PATCH v5 16/29] powerpc/pci: Use pci_scan_host_bridge() for simplicity
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- To: Rob Herring <robherring2@xxxxxxxxx>
- Subject: Re: [PATCH v5 16/29] powerpc/pci: Use pci_scan_host_bridge() for simplicity
- From: Yijing Wang <wangyijing@xxxxxxxxxx>
- Date: Mon, 9 Mar 2015 10:47:41 +0800
- Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>, <linux-ia64@xxxxxxxxxxxxxxx>, "linux-pci@xxxxxxxxxxxxxxx" <linux-pci@xxxxxxxxxxxxxxx>, Guan Xuetao <gxt@xxxxxxxxxxxxxxx>, Russell King <linux@xxxxxxxxxxxxxxxx>, "x86@xxxxxxxxxx" <x86@xxxxxxxxxx>, Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, Arnd Bergmann <arnd@xxxxxxxx>, Marc Zyngier <marc.zyngier@xxxxxxx>, Rusty Russell <rusty@xxxxxxxxxxxxxxx>, <linux-m68k@xxxxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Yinghai Lu <yinghai@xxxxxxxxxx>, "linux-arm-kernel@xxxxxxxxxxxxxxxxxxx" <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, Liviu Dudau <liviu@xxxxxxxxxxx>, "Tony Luck" <tony.luck@xxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, Jiang Liu <jiang.liu@xxxxxxxxxxxxxxx>, <linux-alpha@xxxxxxxxxxxxxxx>, linuxppc-dev <linuxppc-dev@xxxxxxxxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>
- In-reply-to: <CAL_JsqJqpbTThfm2yctHr-gyySyxsJT3HS8rxm6oY+ZYVT5vvQ@mail.gmail.com>
- List-id: <linux-ia64.vger.kernel.org>
- References: <1425634426-437-1-git-send-email-wangyijing@huawei.com> <1425634426-437-17-git-send-email-wangyijing@huawei.com> <CAL_JsqJqpbTThfm2yctHr-gyySyxsJT3HS8rxm6oY+ZYVT5vvQ@mail.gmail.com>
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On 2015/3/6 22:19, Rob Herring wrote:
> On Fri, Mar 6, 2015 at 3:33 AM, Yijing Wang <wangyijing@xxxxxxxxxx> wrote:
>> Now we could use pci_scan_host_bridge() to scan
>> pci buses, provide powerpc specific pci_host_bridge_ops.
>>
>> Suggested-by: Arnd Bergmann <arnd@xxxxxxxx>
>> Signed-off-by: Yijing Wang <wangyijing@xxxxxxxxxx>
>> CC: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
>> CC: linuxppc-dev@xxxxxxxxxxxxxxxx
>> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
>> ---
>> arch/powerpc/include/asm/machdep.h | 2 +-
>> arch/powerpc/kernel/pci-common.c | 63 ++++++++++++++++++------------
>> arch/powerpc/platforms/pseries/pci.c | 8 ++--
>> arch/powerpc/platforms/pseries/pseries.h | 2 +-
>> 4 files changed, 44 insertions(+), 31 deletions(-)
>>
>> diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
>> index 8e7f2a8..b811d12 100644
>> --- a/arch/powerpc/include/asm/machdep.h
>> +++ b/arch/powerpc/include/asm/machdep.h
>> @@ -129,7 +129,7 @@ struct machdep_calls {
>> void (*pcibios_fixup)(void);
>> int (*pci_probe_mode)(struct pci_bus *);
>> void (*pci_irq_fixup)(struct pci_dev *dev);
>> - int (*pcibios_set_root_bus_speed)(struct pci_host_bridge
>> + void (*pcibios_set_root_bus_speed)(struct pci_host_bridge
>> *bridge);
>
> Shouldn't this be part of patch 15?
Hi Rob, I didn't merge this to patch 15 for building happy for patch 15.
>
> Rob
>
> .
>
--
Thanks!
Yijing
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