linux-kernel - Re: linux-next: build failure after merge of the pci tree

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Date:   Thu, 1 Feb 2018 09:56:09 +0100
From:   Niklas Cassel <niklas.cassel@...s.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Cyrille Pitchen <cyrille.pitchen@...e-electrons.com>
Subject: Re: linux-next: build failure after merge of the pci tree

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.

Regards,
Niklas

View attachment "dwc-ep.patch" of type "text/x-diff" (4181 bytes)