linux-kernel - Re: linux-next: manual merge of the tip tree with the pci tree

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Message-ID: <20250528134736.5c79411a@canb.auug.org.au>
Date: Wed, 28 May 2025 13:47:36 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Bjorn Helgaas <bhelgaas@...gle.com>, Lorenzo Pieralisi
 <lpieralisi@...nel.org>, Krzysztof Wilczyński
 <kwilczynski@...nel.org>
Cc: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...nel.org>,
 "H. Peter Anvin" <hpa@...or.com>, Peter Zijlstra <peterz@...radead.org>,
 Alyssa Rosenzweig <alyssa@...enzweig.io>, Hector Martin <marcan@...can.st>,
 Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Linux Next
 Mailing List <linux-next@...r.kernel.org>, Manivannan Sadhasivam
 <manivannan.sadhasivam@...aro.org>, Marc Zyngier <maz@...nel.org>
Subject: Re: linux-next: manual merge of the tip tree with the pci tree

Hi all,

On Wed, 21 May 2025 16:16:56 +1000 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> Today's linux-next merge of the tip tree got a conflict in:
> 
>   drivers/pci/controller/pcie-apple.c
> 
> between commit:
> 
>   3f1ccd6e85d7 ("PCI: apple: Abstract register offsets via a SoC-specific structure")
> 
> from the pci tree and commit:
> 
>   5d627a9484ec ("PCI: apple: Convert to MSI parent infrastructure")
> 
> from the tip tree.
> 
> I fixed it up (see below) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging.  You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
> 
> 
> diff --cc drivers/pci/controller/pcie-apple.c
> index c3fb2c1cc103,3d412a931774..000000000000
> --- a/drivers/pci/controller/pcie-apple.c
> +++ b/drivers/pci/controller/pcie-apple.c
> @@@ -183,8 -134,6 +184,7 @@@ struct apple_pcie 
>   	struct mutex		lock;
>   	struct device		*dev;
>   	void __iomem            *base;
>  +	const struct hw_info	*hw;
> - 	struct irq_domain	*domain;
>   	unsigned long		*bitmap;
>   	struct list_head	ports;
>   	struct completion	event;

This is now a conflict between the pci tree and Linus' tree.

-- 
Cheers,
Stephen Rothwell

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