From: Gavin Shan <shangw@linux.vnet.ibm.com>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 14/21] Introduce EEH device
Date: Tue, 28 Feb 2012 09:26:26 +0800 [thread overview]
Message-ID: <20120228012626.GD3457@shangw> (raw)
In-Reply-To: <20120224235012.63b01e51749cb09bc0195d38@canb.auug.org.au>
> Hi Gavin,
>
> On Fri, 24 Feb 2012 17:38:11 +0800 Gavin Shan <shangw@linux.vnet.ibm.com> wrote:
> >
> > diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h
> > index d57c08a..4668344 100644
> > --- a/arch/powerpc/include/asm/device.h
> > +++ b/arch/powerpc/include/asm/device.h
> > @@ -31,6 +31,9 @@ struct dev_archdata {
> > #ifdef CONFIG_SWIOTLB
> > dma_addr_t max_direct_dma_addr;
> > #endif
> > +#ifdef CONFIG_EEH
> > + void *edev;
> > +#endif
> > };
> >
> > struct pdev_archdata {
> > diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
> > index ad8f318..1310971 100644
> > --- a/arch/powerpc/include/asm/eeh.h
> > +++ b/arch/powerpc/include/asm/eeh.h
> > +#define OF_NODE_TO_EEH_DEV(dn) ((struct eeh_dev *)(dn->edev))
> > +#define PCI_DEV_TO_EEH_DEV(pdev) ((struct eeh_dev *)(pdev->dev.archdata.edev))
>
> If the edev fields of dev_archdata and device_node are always going to be
> "struct eeh_dev *", why not declare then as such and avoid the casting?
>
Thanks for your comments, Stephen. I'll change it in next revision accordingly.
Thanks,
Gavin
> --
> Cheers,
> Stephen Rothwell sfr@canb.auug.org.au
> http://www.canb.auug.org.au/~sfr/
next prev parent reply other threads:[~2012-02-28 1:26 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-24 9:37 [PATCH v4 00/21] EEH reorganization Gavin Shan
2012-02-24 9:37 ` [PATCH 01/21] Cleanup on comments of EEH core Gavin Shan
2012-02-24 9:37 ` [PATCH 02/21] Cleanup on function names " Gavin Shan
2012-02-24 9:38 ` [PATCH 03/21] Platform dependent EEH operations Gavin Shan
2012-02-24 9:38 ` [PATCH 04/21] pSeries platform EEH initialization Gavin Shan
2012-02-24 9:38 ` [PATCH 05/21] pSeries platform EEH operation Gavin Shan
2012-02-24 9:38 ` [PATCH 06/21] pSeries platform EEH PE address retrieval Gavin Shan
2012-02-24 9:38 ` [PATCH 07/21] pSeries platform PE state retrieval Gavin Shan
2012-02-24 9:38 ` [PATCH 08/21] pSeries platform EEH wait PE state Gavin Shan
2012-02-24 9:38 ` [PATCH 09/21] pSeries platform EEH reset PE Gavin Shan
2012-02-24 9:38 ` [PATCH 10/21] pSeries platform EEH error log retrieval Gavin Shan
2012-02-24 9:38 ` [PATCH 11/21] pSeries platform EEH configure bridge Gavin Shan
2012-02-24 9:38 ` [PATCH 12/21] Cleanup on comments of EEH aux components Gavin Shan
2012-02-24 9:38 ` [PATCH 13/21] Cleanup on function names " Gavin Shan
2012-02-24 9:38 ` [PATCH 14/21] Introduce EEH device Gavin Shan
2012-02-24 12:46 ` Stephen Rothwell
2012-02-28 1:13 ` Gavin Shan
2012-02-24 12:50 ` Stephen Rothwell
2012-02-28 1:26 ` Gavin Shan [this message]
2012-02-24 9:38 ` [PATCH 15/21] Replace pci_dn with eeh_dev for EEH sysfs Gavin Shan
2012-02-24 9:38 ` [PATCH 16/21] Replace pci_dn with eeh_dev for EEH address cache Gavin Shan
2012-02-24 9:38 ` [PATCH 17/21] Replace pci_dn with eeh_dev for EEH core Gavin Shan
2012-02-24 9:38 ` [PATCH 18/21] Replace pci_dn with eeh_dev for EEH aux components Gavin Shan
2012-02-24 9:38 ` [PATCH 19/21] Replace pci_dn with eeh_dev for EEH on pSeries Gavin Shan
2012-02-24 9:38 ` [PATCH 20/21] Introduce struct eeh_stats for EEH Gavin Shan
2012-02-24 13:01 ` Stephen Rothwell
2012-02-28 1:19 ` Gavin Shan
2012-02-24 13:51 ` David Laight
2012-02-28 1:22 ` Gavin Shan
2012-02-24 9:38 ` [PATCH 21/21] pSeries platform config space access in EEH Gavin Shan
-- strict thread matches above, loose matches on Subject: below --
2012-02-28 6:03 [PATCH v5 00/21] EEH reorganization Gavin Shan
2012-02-28 6:04 ` [PATCH 14/21] Introduce EEH device Gavin Shan
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