linux-kernel - Re: [PATCH v2 14/22] MIPS/Xlp/MSI: Use MSI chip framework to configure MSI/MSI-X irq

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Date:	Thu, 25 Sep 2014 09:36:09 +0200
From:	Thierry Reding <thierry.reding@...il.com>
To:	Yijing Wang <wangyijing@...wei.com>
Cc:	Bjorn Helgaas <bhelgaas@...gle.com>, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org, Xinwei Hu <huxinwei@...wei.com>,
	Wuyun <wuyun.wu@...wei.com>,
	linux-arm-kernel@...ts.infradead.org,
	Russell King <linux@....linux.org.uk>,
	linux-arch@...r.kernel.org, arnab.basu@...escale.com,
	Bharat.Bhushan@...escale.com, x86@...nel.org,
	Arnd Bergmann <arnd@...db.de>,
	Thomas Gleixner <tglx@...utronix.de>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	xen-devel@...ts.xenproject.org, Joerg Roedel <joro@...tes.org>,
	iommu@...ts.linux-foundation.org, linux-mips@...ux-mips.org,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	linuxppc-dev@...ts.ozlabs.org, linux-s390@...r.kernel.org,
	Sebastian Ott <sebott@...ux.vnet.ibm.com>,
	Tony Luck <tony.luck@...el.com>, linux-ia64@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>,
	sparclinux@...r.kernel.org, Chris Metcalf <cmetcalf@...era.com>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Lucas Stach <l.stach@...gutronix.de>,
	David Vrabel <david.vrabel@...rix.com>,
	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	Michael Ellerman <mpe@...erman.id.au>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Subject: Re: [PATCH v2 14/22] MIPS/Xlp/MSI: Use MSI chip framework to
 configure MSI/MSI-X irq

On Thu, Sep 25, 2014 at 11:14:24AM +0800, Yijing Wang wrote:
> Use MSI chip framework instead of arch MSI functions to configure
> MSI/MSI-X irq. So we can manage MSI/MSI-X irq in a unified framework.

Nit: s/irq/IRQ/ in the above.

> Signed-off-by: Yijing Wang <wangyijing@...wei.com>
> ---
>  arch/mips/pci/msi-xlp.c |   14 ++++++++++++--
>  1 files changed, 12 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/mips/pci/msi-xlp.c b/arch/mips/pci/msi-xlp.c
> index e469dc7..6b791ef 100644
> --- a/arch/mips/pci/msi-xlp.c
> +++ b/arch/mips/pci/msi-xlp.c
> @@ -245,7 +245,7 @@ static struct irq_chip xlp_msix_chip = {
>  	.irq_unmask	= unmask_msi_irq,
>  };
>  
> -void arch_teardown_msi_irq(unsigned int irq)
> +void xlp_teardown_msi_irq(unsigned int irq)

Should this not be static now as well?

Thierry

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