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.
Regards,
Niklas
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