Hi Niklas,
On Thursday 01 February 2018 04:46 PM, Niklas Cassel wrote:
> On Thu, Feb 01, 2018 at 11:10:54AM +0000, Lorenzo Pieralisi wrote:
>> On Thu, Feb 01, 2018 at 09:56:09AM +0100, Niklas Cassel wrote:
>>> On Thu, Feb 01, 2018 at 10:51:14AM +1100, Stephen Rothwell wrote:
>>>> Hi Bjorn,
>>>>
>>>> After merging the pci tree, today's linux-next build (arm
>>>> multi_v7_defconfig) failed like this:
>>>>
>>>> drivers/pci/dwc/pcie-designware-ep.c: In function 'dw_pcie_ep_raise_msi_irq':
>>>> drivers/pci/dwc/pcie-designware-ep.c:293:8: error: too few arguments to function 'dw_pcie_ep_map_addr'
>>>> ret = dw_pcie_ep_map_addr(epc, ep->msi_mem_phys, msg_addr,
>>>> ^~~~~~~~~~~~~~~~~~~
>>>> drivers/pci/dwc/pcie-designware-ep.c:177:12: note: declared here
>>>> static int dw_pcie_ep_map_addr(struct pci_epc *epc, u8 func_no,
>>>> ^~~~~~~~~~~~~~~~~~~
>>>> drivers/pci/dwc/pcie-designware-ep.c:300:2: error: too few arguments to function 'dw_pcie_ep_unmap_addr'
>>>> dw_pcie_ep_unmap_addr(epc, ep->msi_mem_phys);
>>>> ^~~~~~~~~~~~~~~~~~~~~
>>>> drivers/pci/dwc/pcie-designware-ep.c:161:13: note: declared here
>>>> static void dw_pcie_ep_unmap_addr(struct pci_epc *epc, u8 func_no,
>>>> ^~~~~~~~~~~~~~~~~~~~~
>>>>
>>>> Caused by commit
>>>>
>>>> 4494738de0d9 ("PCI: endpoint: Add the function number as argument to EPC ops")
>>>>
>>>> interacting with commit
>>>>
>>>> 6f6d7873711c ("PCI: designware-ep: Add generic function for raising MSI irq")
>>>>
>>>> This should have been fixed up in commit
>>>>
>>>> 26b259ab4fe8 ("Merge remote-tracking branch 'lorenzo/pci/dwc' into next")
>>>>
>>>> I have used the pci tree from next-20180131 for today.
>>>
>>> Hello,
>>>
>>> A suggested merge resolution included as an attachment.
>>
>> The resolution is OK to me - we have not spotted it since
>> PCI_ENDPOINT is being turned on in the config file in question only
>> in -next, it is not on by default in current mainline, apologies.
>>
>> Lorenzo
>
> Adding Kishon to CC, he should probably have a look.
>
> https://marc.info/?l=linux-kernel&m=151747537928327&w=2
>
> If Kishon approves the suggested merge resolution,
> perhaps it can be squashed with Cyrille's patch.
The patch looks good to me.
Thanks
Kishon
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