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

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Date: Tue, 2 Jul 2024 05:19:42 +0900
From: Krzysztof Wilczyński <kw@...ux.com>
To: Stephen Rothwell <sfr@...b.auug.org.au>
Cc: Bjorn Helgaas <bhelgaas@...gle.com>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the pci tree

Hello,

> After merging the pci tree, today's linux-next build (arm
> multi_v7_defconfig) failed like this:
> 
> drivers/pci/controller/dwc/pcie-designware-ep.c:818:6: error: redefinition of 'dw_pcie_ep_linkup'
>   818 | void dw_pcie_ep_linkup(struct dw_pcie_ep *ep)
>       |      ^~~~~~~~~~~~~~~~~
> drivers/pci/controller/dwc/pcie-designware-ep.c:22:6: note: previous definition of 'dw_pcie_ep_linkup' with type 'void(struct dw_pcie_ep *)'
>    22 | void dw_pcie_ep_linkup(struct dw_pcie_ep *ep)
>       |      ^~~~~~~~~~~~~~~~~
> 
> Caused by commit
> 
>   9eba2f70362f ("PCI: dwc: ep: Remove dw_pcie_ep_init_notify() wrapper")
> 
> possibly because of an interaction with commit
> 
>   3d2e425263e2 ("PCI: dwc: ep: Add a generic dw_pcie_ep_linkdown() API to handle Link Down event")

I will look into this shortly...
 
> I have used the pci tree from next-20240628 for today.

Got it.  Makes sense, thank you!

	Krzysztof