Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1259600

RE: [PATCH v4 4/7] PCI: Add fwnode_handle to pci_sysdata

Show all headers | View raw

> -----Original Message-----
> From: Jiang Liu [mailto:jiang.liu@linux.intel.com]
> Sent: Thursday, October 29, 2015 6:55 PM
> To: Jake Oshins <jakeo@microsoft.com>; gregkh@linuxfoundation.org; KY
> Srinivasan <kys@microsoft.com>; linux-kernel@vger.kernel.org;
> devel@linuxdriverproject.org; olaf@aepfle.de; apw@canonical.com;
> vkuznets@redhat.com; tglx@redhat.com; Haiyang Zhang
> <haiyangz@microsoft.com>; marc.zyngier@arm.com;
> bhelgaas@google.com; linux-pci@vger.kernel.org
> Subject: Re: [PATCH v4 4/7] PCI: Add fwnode_handle to pci_sysdata
> 


> >
> > +#ifdef CONFIG_PCI_MSI_IRQ_DOMAIN
> > +static inline void *pci_fwnode(struct pci_bus *bus)
> > +{
> > +	struct pci_sysdata *sd = bus->sysdata;
> > +	return sd->fwnode;
> > +}
> > +#endif
> Hi Jakeo,
> 	I would be better that if the function name indicates
> that we are getting PCI host bridge(root bus) firmware node.
> And you also need some magic here to avoid breaking compilation
> on other archs:
> in arch/x86/include/asm/pci.h
> #define pci_fwnode		pci_fwnode
> 
> in include/asm-generic/pci.h
> #ifndef pci_fwnode
> #define pci_fwnode(bus)         ((void)(bus),NULL)
> #endif
> 
> Thanks,
> Gerry

Got it.  Thanks.  I'll fix and resend.

-- Jake Oshins
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[PATCH v4 4/7] PCI: Add fwnode_handle to pci_sysdata jakeo@microsoft.com - 2015-10-30 00:50 +0100
  Re: [PATCH v4 4/7] PCI: Add fwnode_handle to pci_sysdata Jiang Liu <jiang.liu@linux.intel.com> - 2015-10-30 03:00 +0100
    RE: [PATCH v4 4/7] PCI: Add fwnode_handle to pci_sysdata Jake Oshins <jakeo@microsoft.com> - 2015-10-30 17:10 +0100

csiph-web