linux-kernel - Re: [GIT PULL v2] PCI changes for v6.17

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Message-ID: <aJQ19UvTviTNbNk4@linux.gnuweeb.org>
Date: Thu, 7 Aug 2025 12:13:25 +0700
From: Ammar Faizi <ammarfaizi2@...weeb.org>
To: Nam Cao <namcao@...utronix.de>
Cc: Lukas Wunner <lukas@...ner.de>, Bjorn Helgaas <helgaas@...nel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux PCI Mailing List <linux-pci@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Rob Herring <robh@...nel.org>,
	Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
	Manivannan Sadhasivam <mani@...nel.org>,
	Krzysztof Wilczynski <kwilczynski@...nel.org>,
	Armando Budianto <sprite@...weeb.org>,
	Alviro Iskandar Setiawan <alviro.iskandar@...weeb.org>,
	gwml@...r.gnuweeb.org
Subject: Re: [GIT PULL v2] PCI changes for v6.17

On Thu, Aug 07, 2025 at 07:03:50AM +0200, Nam Cao wrote:
> Does the diff below help?
> 
> diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
> index 9bbb0ff4cc15..b679c7f28f51 100644
> --- a/drivers/pci/controller/vmd.c
> +++ b/drivers/pci/controller/vmd.c
> @@ -280,10 +280,12 @@ static int vmd_msi_alloc(struct irq_domain *domain, unsigned int virq,
>  static void vmd_msi_free(struct irq_domain *domain, unsigned int virq,
>  			 unsigned int nr_irqs)
>  {
> +	struct irq_data *irq_data;
>  	struct vmd_irq *vmdirq;
>  
>  	for (int i = 0; i < nr_irqs; ++i) {
> -		vmdirq = irq_get_chip_data(virq + i);
> +		irq_data = irq_domain_get_irq_data(domain, virq + i);
> +		vmdirq = irq_data->chip_data;
>  
>  		synchronize_srcu(&vmdirq->irq->srcu);
>  

Yes, it works.

Tested-by: Ammar Faizi <ammarfaizi2@...weeb.org>

Thank you for the fix!

-- 
Ammar Faizi