Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-20 Thread Stephen Rothwell
Hi Bjorn,

On Wed, 19 Aug 2015 23:16:06 -0700 Bjorn Helgaas  wrote:
>
> [+cc Yann, linux-kbuild]
> 
> On Wed, Aug 12, 2015 at 3:58 PM, Tadeusz Struk  
> wrote:
> > On 08/12/2015 02:53 PM, Stephen Rothwell wrote:
> >> On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap  
> >> wrote:
> >>> >
> >>> > on i386 or x86_64:
> >>> >
> >>> > Many (repeated) errors like this one:
> >>> >
> >>> > ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no 
> >>> > member named ‘physfn’
> >>> >
> >>> > when CONFIG_PCI_ATS is not enabled.
> >> Maybe caused by commit
> >>
> >>   dd0f368398ea ("crypto: qat - Add qat dh895xcc VF driver")
> >>
> >> from the crypto tree Which adds a
> >>
> >>   select PCI_IOV
> >>
> >> to drivers/crypto/qat/Kconfig without the necessary
> >>
> >>   select PCI
> >>
> >> but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
> >> assuming that your config has PCI_IOV enabled?  What about PCI?
> >
> > There is a patch submitted, but not yet applied
> > https://patchwork.kernel.org/patch/6994171/
> > maybe it will help?
> 
> I don't understand this.  In drivers/pci/Kconfig, we have:
> 
>   config PCI_IOV
> depends on PCI
> 
> and in drivers/crypto/qat/Kconfig, dd0f368398ea adds:
> 
>   config CRYPTO_DEV_QAT_DH895xCCVF
> select PCI_IOV
> 
> And apparently it's possible to end up with a .config with
> CONFIG_PCI_IOV=y but CONFIG_PCI is not set?  That seems wrong, since
> we declared that PCI_IOV depends on PCI.  Does select ignore that
> dependency somehow?

Yeah, unfortunately that is how select works.  If a symbol you select
depends on anything, then you need to also select all the dependencies.

-- 
Cheers,
Stephen Rothwells...@canb.auug.org.au
--
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Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-20 Thread Bjorn Helgaas
[+cc Yann, linux-kbuild]

On Wed, Aug 12, 2015 at 3:58 PM, Tadeusz Struk  wrote:
> On 08/12/2015 02:53 PM, Stephen Rothwell wrote:
>> On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap  
>> wrote:
>>> >
>>> > on i386 or x86_64:
>>> >
>>> > Many (repeated) errors like this one:
>>> >
>>> > ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member 
>>> > named ‘physfn’
>>> >
>>> > when CONFIG_PCI_ATS is not enabled.
>> Maybe caused by commit
>>
>>   dd0f368398ea ("crypto: qat - Add qat dh895xcc VF driver")
>>
>> from the crypto tree Which adds a
>>
>>   select PCI_IOV
>>
>> to drivers/crypto/qat/Kconfig without the necessary
>>
>>   select PCI
>>
>> but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
>> assuming that your config has PCI_IOV enabled?  What about PCI?
>
> There is a patch submitted, but not yet applied
> https://patchwork.kernel.org/patch/6994171/
> maybe it will help?

I don't understand this.  In drivers/pci/Kconfig, we have:

  config PCI_IOV
depends on PCI

and in drivers/crypto/qat/Kconfig, dd0f368398ea adds:

  config CRYPTO_DEV_QAT_DH895xCCVF
select PCI_IOV

And apparently it's possible to end up with a .config with
CONFIG_PCI_IOV=y but CONFIG_PCI is not set?  That seems wrong, since
we declared that PCI_IOV depends on PCI.  Does select ignore that
dependency somehow?

Bjorn
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Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-20 Thread Stephen Rothwell
Hi Bjorn,

On Wed, 19 Aug 2015 23:16:06 -0700 Bjorn Helgaas bhelg...@google.com wrote:

 [+cc Yann, linux-kbuild]
 
 On Wed, Aug 12, 2015 at 3:58 PM, Tadeusz Struk tadeusz.st...@intel.com 
 wrote:
  On 08/12/2015 02:53 PM, Stephen Rothwell wrote:
  On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap rdun...@infradead.org 
  wrote:
  
   on i386 or x86_64:
  
   Many (repeated) errors like this one:
  
   ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no 
   member named ‘physfn’
  
   when CONFIG_PCI_ATS is not enabled.
  Maybe caused by commit
 
dd0f368398ea (crypto: qat - Add qat dh895xcc VF driver)
 
  from the crypto tree Which adds a
 
select PCI_IOV
 
  to drivers/crypto/qat/Kconfig without the necessary
 
select PCI
 
  but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
  assuming that your config has PCI_IOV enabled?  What about PCI?
 
  There is a patch submitted, but not yet applied
  https://patchwork.kernel.org/patch/6994171/
  maybe it will help?
 
 I don't understand this.  In drivers/pci/Kconfig, we have:
 
   config PCI_IOV
 depends on PCI
 
 and in drivers/crypto/qat/Kconfig, dd0f368398ea adds:
 
   config CRYPTO_DEV_QAT_DH895xCCVF
 select PCI_IOV
 
 And apparently it's possible to end up with a .config with
 CONFIG_PCI_IOV=y but CONFIG_PCI is not set?  That seems wrong, since
 we declared that PCI_IOV depends on PCI.  Does select ignore that
 dependency somehow?

Yeah, unfortunately that is how select works.  If a symbol you select
depends on anything, then you need to also select all the dependencies.

-- 
Cheers,
Stephen Rothwells...@canb.auug.org.au
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/


Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-20 Thread Bjorn Helgaas
[+cc Yann, linux-kbuild]

On Wed, Aug 12, 2015 at 3:58 PM, Tadeusz Struk tadeusz.st...@intel.com wrote:
 On 08/12/2015 02:53 PM, Stephen Rothwell wrote:
 On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap rdun...@infradead.org 
 wrote:
 
  on i386 or x86_64:
 
  Many (repeated) errors like this one:
 
  ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member 
  named ‘physfn’
 
  when CONFIG_PCI_ATS is not enabled.
 Maybe caused by commit

   dd0f368398ea (crypto: qat - Add qat dh895xcc VF driver)

 from the crypto tree Which adds a

   select PCI_IOV

 to drivers/crypto/qat/Kconfig without the necessary

   select PCI

 but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
 assuming that your config has PCI_IOV enabled?  What about PCI?

 There is a patch submitted, but not yet applied
 https://patchwork.kernel.org/patch/6994171/
 maybe it will help?

I don't understand this.  In drivers/pci/Kconfig, we have:

  config PCI_IOV
depends on PCI

and in drivers/crypto/qat/Kconfig, dd0f368398ea adds:

  config CRYPTO_DEV_QAT_DH895xCCVF
select PCI_IOV

And apparently it's possible to end up with a .config with
CONFIG_PCI_IOV=y but CONFIG_PCI is not set?  That seems wrong, since
we declared that PCI_IOV depends on PCI.  Does select ignore that
dependency somehow?

Bjorn
--
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Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-12 Thread Stephen Rothwell
Hi Randy,

On Wed, 12 Aug 2015 17:16:39 -0700 Randy Dunlap  wrote:
>
> On 08/12/15 15:58, Tadeusz Struk wrote:
> > Hi,
> > On 08/12/2015 02:53 PM, Stephen Rothwell wrote:
> >> On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap  
> >> wrote:
> 
>  on i386 or x86_64:
> 
>  Many (repeated) errors like this one:
> 
>  ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member 
>  named ‘physfn’
> 
>  when CONFIG_PCI_ATS is not enabled.
> >> Maybe caused by commit
> >>
> >>   dd0f368398ea ("crypto: qat - Add qat dh895xcc VF driver")
> >>
> >> from the crypto tree Which adds a
> >>
> >>   select PCI_IOV
> >>
> >> to drivers/crypto/qat/Kconfig without the necessary
> >>
> >>   select PCI
> >>
> >> but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
> >> assuming that your config has PCI_IOV enabled?  What about PCI?
> > 
> > There is a patch submitted, but not yet applied
> > https://patchwork.kernel.org/patch/6994171/
> > maybe it will help?
> 
> Yes, that works for me.  Thanks.

Thanks for doing that.

-- 
Cheers,
Stephen Rothwells...@canb.auug.org.au
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-12 Thread Randy Dunlap
On 08/12/15 15:58, Tadeusz Struk wrote:
> Hi,
> On 08/12/2015 02:53 PM, Stephen Rothwell wrote:
>> On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap  
>> wrote:

 on i386 or x86_64:

 Many (repeated) errors like this one:

 ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member 
 named ‘physfn’

 when CONFIG_PCI_ATS is not enabled.
>> Maybe caused by commit
>>
>>   dd0f368398ea ("crypto: qat - Add qat dh895xcc VF driver")
>>
>> from the crypto tree Which adds a
>>
>>   select PCI_IOV
>>
>> to drivers/crypto/qat/Kconfig without the necessary
>>
>>   select PCI
>>
>> but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
>> assuming that your config has PCI_IOV enabled?  What about PCI?
> 
> There is a patch submitted, but not yet applied
> https://patchwork.kernel.org/patch/6994171/
> maybe it will help?

Yes, that works for me.  Thanks.


-- 
~Randy
--
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Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-12 Thread Randy Dunlap
On 08/12/15 14:53, Stephen Rothwell wrote:
> Hi Randy,
> 
> On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap  wrote:
>>
>> on i386 or x86_64:
>>
>> Many (repeated) errors like this one:
>>
>> ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member 
>> named ‘physfn’
>>
>> when CONFIG_PCI_ATS is not enabled.
> 
> Maybe caused by commit
> 
>   dd0f368398ea ("crypto: qat - Add qat dh895xcc VF driver")
> 
> from the crypto tree Which adds a
> 
>   select PCI_IOV
> 
> to drivers/crypto/qat/Kconfig without the necessary
> 
>   select PCI
> 
> but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
> assuming that your config has PCI_IOV enabled?  What about PCI?
> 

CONFIG_PCI is not enabled in my failing configs.
Testing the patch now.


-- 
~Randy
--
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Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-12 Thread Tadeusz Struk
Hi,
On 08/12/2015 02:53 PM, Stephen Rothwell wrote:
> On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap  wrote:
>> >
>> > on i386 or x86_64:
>> > 
>> > Many (repeated) errors like this one:
>> > 
>> > ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member 
>> > named ‘physfn’
>> > 
>> > when CONFIG_PCI_ATS is not enabled.
> Maybe caused by commit
> 
>   dd0f368398ea ("crypto: qat - Add qat dh895xcc VF driver")
> 
> from the crypto tree Which adds a
> 
>   select PCI_IOV
> 
> to drivers/crypto/qat/Kconfig without the necessary
> 
>   select PCI
> 
> but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
> assuming that your config has PCI_IOV enabled?  What about PCI?

There is a patch submitted, but not yet applied
https://patchwork.kernel.org/patch/6994171/
maybe it will help?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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Please read the FAQ at  http://www.tux.org/lkml/


Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-12 Thread Stephen Rothwell
Hi Randy,

On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap  wrote:
>
> on i386 or x86_64:
> 
> Many (repeated) errors like this one:
> 
> ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member 
> named ‘physfn’
> 
> when CONFIG_PCI_ATS is not enabled.

Maybe caused by commit

  dd0f368398ea ("crypto: qat - Add qat dh895xcc VF driver")

from the crypto tree Which adds a

  select PCI_IOV

to drivers/crypto/qat/Kconfig without the necessary

  select PCI

but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
assuming that your config has PCI_IOV enabled?  What about PCI?

-- 
Cheers,
Stephen Rothwells...@canb.auug.org.au
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-12 Thread Randy Dunlap
On 08/12/15 06:39, Stephen Rothwell wrote:
> Hi all,
> 
> Changes since 20150810:
> 

on i386 or x86_64:

Many (repeated) errors like this one:

../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member named 
‘physfn’

when CONFIG_PCI_ATS is not enabled.


-- 
~Randy
--
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Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-12 Thread Randy Dunlap
On 08/12/15 14:53, Stephen Rothwell wrote:
 Hi Randy,
 
 On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap rdun...@infradead.org wrote:

 on i386 or x86_64:

 Many (repeated) errors like this one:

 ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member 
 named ‘physfn’

 when CONFIG_PCI_ATS is not enabled.
 
 Maybe caused by commit
 
   dd0f368398ea (crypto: qat - Add qat dh895xcc VF driver)
 
 from the crypto tree Which adds a
 
   select PCI_IOV
 
 to drivers/crypto/qat/Kconfig without the necessary
 
   select PCI
 
 but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
 assuming that your config has PCI_IOV enabled?  What about PCI?
 

CONFIG_PCI is not enabled in my failing configs.
Testing the patch now.


-- 
~Randy
--
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Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-12 Thread Stephen Rothwell
Hi Randy,

On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap rdun...@infradead.org wrote:

 on i386 or x86_64:
 
 Many (repeated) errors like this one:
 
 ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member 
 named ‘physfn’
 
 when CONFIG_PCI_ATS is not enabled.

Maybe caused by commit

  dd0f368398ea (crypto: qat - Add qat dh895xcc VF driver)

from the crypto tree Which adds a

  select PCI_IOV

to drivers/crypto/qat/Kconfig without the necessary

  select PCI

but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
assuming that your config has PCI_IOV enabled?  What about PCI?

-- 
Cheers,
Stephen Rothwells...@canb.auug.org.au
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
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Please read the FAQ at  http://www.tux.org/lkml/


Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-12 Thread Tadeusz Struk
Hi,
On 08/12/2015 02:53 PM, Stephen Rothwell wrote:
 On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap rdun...@infradead.org wrote:
 
  on i386 or x86_64:
  
  Many (repeated) errors like this one:
  
  ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member 
  named ‘physfn’
  
  when CONFIG_PCI_ATS is not enabled.
 Maybe caused by commit
 
   dd0f368398ea (crypto: qat - Add qat dh895xcc VF driver)
 
 from the crypto tree Which adds a
 
   select PCI_IOV
 
 to drivers/crypto/qat/Kconfig without the necessary
 
   select PCI
 
 but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
 assuming that your config has PCI_IOV enabled?  What about PCI?

There is a patch submitted, but not yet applied
https://patchwork.kernel.org/patch/6994171/
maybe it will help?
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
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Please read the FAQ at  http://www.tux.org/lkml/


Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-12 Thread Randy Dunlap
On 08/12/15 15:58, Tadeusz Struk wrote:
 Hi,
 On 08/12/2015 02:53 PM, Stephen Rothwell wrote:
 On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap rdun...@infradead.org 
 wrote:

 on i386 or x86_64:

 Many (repeated) errors like this one:

 ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member 
 named ‘physfn’

 when CONFIG_PCI_ATS is not enabled.
 Maybe caused by commit

   dd0f368398ea (crypto: qat - Add qat dh895xcc VF driver)

 from the crypto tree Which adds a

   select PCI_IOV

 to drivers/crypto/qat/Kconfig without the necessary

   select PCI

 but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
 assuming that your config has PCI_IOV enabled?  What about PCI?
 
 There is a patch submitted, but not yet applied
 https://patchwork.kernel.org/patch/6994171/
 maybe it will help?

Yes, that works for me.  Thanks.


-- 
~Randy
--
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the body of a message to majord...@vger.kernel.org
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Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-12 Thread Stephen Rothwell
Hi Randy,

On Wed, 12 Aug 2015 17:16:39 -0700 Randy Dunlap rdun...@infradead.org wrote:

 On 08/12/15 15:58, Tadeusz Struk wrote:
  Hi,
  On 08/12/2015 02:53 PM, Stephen Rothwell wrote:
  On Wed, 12 Aug 2015 11:05:36 -0700 Randy Dunlap rdun...@infradead.org 
  wrote:
 
  on i386 or x86_64:
 
  Many (repeated) errors like this one:
 
  ../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member 
  named ‘physfn’
 
  when CONFIG_PCI_ATS is not enabled.
  Maybe caused by commit
 
dd0f368398ea (crypto: qat - Add qat dh895xcc VF driver)
 
  from the crypto tree Which adds a
 
select PCI_IOV
 
  to drivers/crypto/qat/Kconfig without the necessary
 
select PCI
 
  but PCI_IOV selects PCI_ATS, so I am not sure what happened here.  I am
  assuming that your config has PCI_IOV enabled?  What about PCI?
  
  There is a patch submitted, but not yet applied
  https://patchwork.kernel.org/patch/6994171/
  maybe it will help?
 
 Yes, that works for me.  Thanks.

Thanks for doing that.

-- 
Cheers,
Stephen Rothwells...@canb.auug.org.au
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
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Re: linux-next: Tree for Aug 12 (include/linux/pci.h)

2015-08-12 Thread Randy Dunlap
On 08/12/15 06:39, Stephen Rothwell wrote:
 Hi all,
 
 Changes since 20150810:
 

on i386 or x86_64:

Many (repeated) errors like this one:

../include/linux/pci.h:390:12: error: ‘struct pci_dev’ has no member named 
‘physfn’

when CONFIG_PCI_ATS is not enabled.


-- 
~Randy
--
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