From: fabrice.gasnier@st.com (Fabrice Gasnier)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH v1 1/3] PCI: designware: Add ARM64 support
Date: Wed, 27 May 2015 15:52:51 +0200 [thread overview]
Message-ID: <5565CC33.3070301@st.com> (raw)
In-Reply-To: <5565C598.7020809@hisilicon.com>
On 05/27/2015 03:24 PM, Zhou Wang wrote:
>> there is still code in bios32 that requires pci_sys_data.
> Right.
>
>> >No matters pci_common_init_dev() is being called or not :
>> >
>> >You can see pcibios_msi_controller() has a weak definition (in drivers/pci/msi.c).
>> >But bios32 defines it for arm. Then it's being used.
> But here in dw_pcie_host_init, I directly set bus->msi = &dw_pcie_msi_chip. So in
> drivers/pci/msi.c, we will get the msi controller by dev->bus->msi in pci_msi_controller.
> It will not run into pcibios_msi_controller().
>
> Maybe there is still something I miss understood, if so, please let me know.
Hi Zhou,
Sorry, my mistake, you're right.
I double checked, issue I'm seeing is in pcibios_align_resource...
Please refer to Arnd's answer.
Best Regards,
Fabrice
>
> Best Regards,
> Zhou
>
next prev parent reply other threads:[~2015-05-27 13:52 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <000001d096a9$27bf43f0$773dcbd0$@com>
2015-05-25 9:52 ` [RFC PATCH v1 1/3] PCI: designware: Add ARM64 support Zhou Wang
2015-05-25 13:48 ` Jingoo Han
2015-05-25 15:51 ` Fabrice Gasnier
2015-05-26 2:49 ` Zhou Wang
2015-05-26 8:02 ` Arnd Bergmann
2015-05-27 13:56 ` Zhou Wang
2015-05-27 15:31 ` Arnd Bergmann
2015-05-27 15:43 ` Arnd Bergmann
2015-05-27 16:19 ` Fabrice Gasnier
2015-05-27 19:51 ` Arnd Bergmann
2015-05-28 11:48 ` Zhou Wang
2015-05-28 12:25 ` Arnd Bergmann
2015-05-28 11:40 ` Zhou Wang
2015-05-28 11:34 ` Zhou Wang
2015-05-28 12:30 ` Arnd Bergmann
2015-05-26 8:03 ` Fabrice Gasnier
2015-05-27 13:24 ` Zhou Wang
2015-05-27 13:52 ` Fabrice Gasnier [this message]
2015-05-26 2:04 ` Zhou Wang
2015-05-26 8:09 ` Arnd Bergmann
2015-05-27 13:28 ` Zhou Wang
2015-05-20 6:21 [RFC PATCH v1 0/3] PCI: hisi: Add PCIe host support for Hisilicon Soc Hip05 Zhou Wang
2015-05-20 6:21 ` [RFC PATCH v1 1/3] PCI: designware: Add ARM64 support Zhou Wang
2015-05-25 1:33 ` Zhou Wang
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