linux-kernel - Re: [RFC Patch V1 02/12] MIPS, PCI: Use for_pci_msi

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Date:	Thu, 9 Jul 2015 14:03:10 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Jiang Liu <jiang.liu@...ux.intel.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	Grant Likely <grant.likely@...aro.org>,
	Marc Zyngier <marc.zyngier@....com>,
	Stuart Yoder <stuart.yoder@...escale.com>,
	Yijing Wang <wangyijing@...wei.com>,
	Borislav Petkov <bp@...en8.de>,
	Ralf Baechle <ralf@...ux-mips.org>
Cc:	Tony Luck <tony.luck@...el.com>, linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-mips@...ux-mips.org
Subject: Re: [RFC Patch V1 02/12] MIPS, PCI: Use for_pci_msi_entry() to access
 MSI device list

Hello.

On 7/9/2015 11:00 AM, Jiang Liu wrote:

> Use accessor for_pci_msi_entry() to access MSI device list, so we could

     Maybe for_each_pci_msi_entry()?

> easily move msi_list from struct pci_dev into struct device later.

> Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com>
> ---
>   arch/mips/pci/msi-octeon.c |    2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)

> diff --git a/arch/mips/pci/msi-octeon.c b/arch/mips/pci/msi-octeon.c
> index cffaaf4aae3c..2a5bb849b10e 100644
> --- a/arch/mips/pci/msi-octeon.c
> +++ b/arch/mips/pci/msi-octeon.c
> @@ -200,7 +200,7 @@ int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
>   	if (type == PCI_CAP_ID_MSI && nvec > 1)
>   		return 1;
>
> -	list_for_each_entry(entry, &dev->msi_list, list) {
> +	for_each_pci_msi_entry(entry, dev) {
>   		ret = arch_setup_msi_irq(dev, entry);
>   		if (ret < 0)
>   			return ret;

WBR, Sergei

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