linux-kernel - Re: [PATCH 1/9] PCI: Use dev_is_pci() to check whether it is pci device

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Message-ID: <52A6C4E8.5030003@huawei.com>
Date:	Tue, 10 Dec 2013 15:38:16 +0800
From:	Yijing Wang <wangyijing@...wei.com>
To:	Bjorn Helgaas <bhelgaas@...gle.com>
CC:	<linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Hanjun Guo <guohanjun@...wei.com>,
	<linux-alpha@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-ia64@...r.kernel.org>, <linux-parisc@...r.kernel.org>,
	<linuxppc-dev@...ts.ozlabs.org>, <sparclinux@...r.kernel.org>
Subject: Re: [PATCH 1/9] PCI: Use dev_is_pci() to check whether it is pci
 device

On 2013/12/10 8:01, Bjorn Helgaas wrote:
> [+cc arch lists]
> 
> On Thu, Dec 05, 2013 at 07:52:53PM +0800, Yijing Wang wrote:
>> Use dev_is_pci() instead of directly compare
>> pci_bus_type to check whether it is pci device.
>>
>> Signed-off-by: Yijing Wang <wangyijing@...wei.com>
> 
> I applied all these to my pci/yijing-dev_is_pci branch for v3.14, thanks!
> 
> Browse them here: http://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/log/?h=pci/yijing-dev_is_pci

Thanks!
Bjorn, I sent the "[patch v2 4/9] sparc/PCI: Use dev_is_pci() to identify PCI devices" to
correct build error found by kbuild test, Because I have no sparc platform, I guess the build error was introduced
by I remove the CONFIG_PCI #ifdef in that patch. Now I keep the CONFIG_PCI code and that patch should be no functional change.


> 
> This should be no functional change.
> 
>  arch/alpha/kernel/pci_iommu.c        |    2 +-
>  arch/arm/common/it8152.c             |    4 ++--
>  arch/arm/mach-ixp4xx/common-pci.c    |    6 +++---
>  arch/ia64/hp/common/sba_iommu.c      |    2 +-
>  arch/ia64/sn/pci/pci_dma.c           |   24 ++++++++++++------------
>  arch/parisc/kernel/drivers.c         |   22 +++++-----------------
>  arch/powerpc/sysdev/fsl_pci.c        |    2 +-
>  arch/sparc/include/asm/dma-mapping.h |   10 ++++------
>  arch/sparc/kernel/iommu.c            |    2 +-
>  arch/sparc/kernel/ioport.c           |    4 +---
>  arch/x86/kernel/acpi/boot.c          |    4 +---
>  drivers/pci/pci-acpi.c               |    2 +-
>  12 files changed, 33 insertions(+), 51 deletions(-)
> 
> Bjorn
> 
>> ---
>>  drivers/pci/pci-acpi.c |    2 +-
>>  1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
>> index 577074e..e0431f1 100644
>> --- a/drivers/pci/pci-acpi.c
>> +++ b/drivers/pci/pci-acpi.c
>> @@ -358,7 +358,7 @@ static void pci_acpi_cleanup(struct device *dev)
>>  
>>  static bool pci_acpi_bus_match(struct device *dev)
>>  {
>> -	return dev->bus == &pci_bus_type;
>> +	return dev_is_pci(dev);
>>  }
>>  
>>  static struct acpi_bus_type acpi_pci_bus = {
>> -- 
>> 1.7.1
>>
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-pci" in
>> the body of a message to majordomo@...r.kernel.org
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> 
> .
> 


-- 
Thanks!
Yijing

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