Re: [PATCH v1] mfd: intel-lpss: Move linux/pm.h to the local header

2019-02-12 Thread Lee Jones
On Thu, 24 Jan 2019, Andy Shevchenko wrote:

> We now using a common macro for PM operations in Intel LPSS driver,
> and, since that macro relies on the definition and macro from linux/pm.h
> header file, it's logical to include it directly in intel-lpss.h.
> Otherwise it's a bit fragile and requires a proper ordering
> of header inclusion in C files.
> 
> Signed-off-by: Andy Shevchenko 
> ---
>  drivers/mfd/intel-lpss-acpi.c | 1 -
>  drivers/mfd/intel-lpss-pci.c  | 1 -
>  drivers/mfd/intel-lpss.h  | 2 ++
>  3 files changed, 2 insertions(+), 2 deletions(-)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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Re: [PATCH v1] mfd: intel-lpss: Move linux/pm.h to the local header

2019-02-12 Thread Lee Jones
On Fri, 08 Feb 2019, Andy Shevchenko wrote:

> On Fri, Feb 01, 2019 at 03:08:17PM +, Lee Jones wrote:
> > On Fri, 01 Feb 2019, Andy Shevchenko wrote:
> > > On Fri, Feb 1, 2019 at 11:50 AM Lee Jones  wrote:
> > > > On Thu, 24 Jan 2019, Andy Shevchenko wrote:
> > > >
> > > > > We now using a common macro for PM operations in Intel LPSS driver,
> > > > > and, since that macro relies on the definition and macro from 
> > > > > linux/pm.h
> > > > > header file, it's logical to include it directly in intel-lpss.h.
> > > > > Otherwise it's a bit fragile and requires a proper ordering
> > > > > of header inclusion in C files.
> > > >
> > > > I don't agree with this.  File which use various headers should
> > > > explicitly include them.  Inheriting header files is non-optimal.
> > > >
> > > 
> > > intel-lpss.h _is_ using pm.h.
> > > I don't see a contradiction here.
> > 
> > Then it should be including in there *also*.
> 
> Why?
> 
> intel-lpss-*.c are not direct users of this header.

They're not?  That's is where the miscommunication lies then.

If a C-file isn't using the offerings of a headerfile, obviously there
is no need for the C-file to include it.

> > My point is that if drivers/mfd/intel-lpss-{acpi,pci}.c use the header
> > file, it should include it explicitly.
> 
> They are using it indirectly.

Indirectly is fine.

> As far as I know we don't, for example, include "asm/*.h" to each of our 
> C-file
> because they are in _indirect_ use of.

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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Re: [PATCH v1] mfd: intel-lpss: Move linux/pm.h to the local header

2019-02-08 Thread Andy Shevchenko
On Fri, Feb 01, 2019 at 03:08:17PM +, Lee Jones wrote:
> On Fri, 01 Feb 2019, Andy Shevchenko wrote:
> > On Fri, Feb 1, 2019 at 11:50 AM Lee Jones  wrote:
> > > On Thu, 24 Jan 2019, Andy Shevchenko wrote:
> > >
> > > > We now using a common macro for PM operations in Intel LPSS driver,
> > > > and, since that macro relies on the definition and macro from linux/pm.h
> > > > header file, it's logical to include it directly in intel-lpss.h.
> > > > Otherwise it's a bit fragile and requires a proper ordering
> > > > of header inclusion in C files.
> > >
> > > I don't agree with this.  File which use various headers should
> > > explicitly include them.  Inheriting header files is non-optimal.
> > >
> > 
> > intel-lpss.h _is_ using pm.h.
> > I don't see a contradiction here.
> 
> Then it should be including in there *also*.

Why?

intel-lpss-*.c are not direct users of this header.

> My point is that if drivers/mfd/intel-lpss-{acpi,pci}.c use the header
> file, it should include it explicitly.

They are using it indirectly.

As far as I know we don't, for example, include "asm/*.h" to each of our C-file
because they are in _indirect_ use of.

-- 
With Best Regards,
Andy Shevchenko




Re: [PATCH v1] mfd: intel-lpss: Move linux/pm.h to the local header

2019-02-01 Thread Lee Jones
On Fri, 01 Feb 2019, Andy Shevchenko wrote:

> On Fri, Feb 1, 2019 at 11:50 AM Lee Jones  wrote:
> >
> > On Thu, 24 Jan 2019, Andy Shevchenko wrote:
> >
> > > We now using a common macro for PM operations in Intel LPSS driver,
> > > and, since that macro relies on the definition and macro from linux/pm.h
> > > header file, it's logical to include it directly in intel-lpss.h.
> > > Otherwise it's a bit fragile and requires a proper ordering
> > > of header inclusion in C files.
> >
> > I don't agree with this.  File which use various headers should
> > explicitly include them.  Inheriting header files is non-optimal.
> >
> 
> intel-lpss.h _is_ using pm.h.
> I don't see a contradiction here.

Then it should be including in there *also*.

My point is that if drivers/mfd/intel-lpss-{acpi,pci}.c use the header
file, it should include it explicitly.

> > > Signed-off-by: Andy Shevchenko 
> > > ---
> > >  drivers/mfd/intel-lpss-acpi.c | 1 -
> > >  drivers/mfd/intel-lpss-pci.c  | 1 -
> > >  drivers/mfd/intel-lpss.h  | 2 ++
> > >  3 files changed, 2 insertions(+), 2 deletions(-)
> >
> 
> 
> 

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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Re: [PATCH v1] mfd: intel-lpss: Move linux/pm.h to the local header

2019-02-01 Thread Andy Shevchenko
On Fri, Feb 1, 2019 at 11:50 AM Lee Jones  wrote:
>
> On Thu, 24 Jan 2019, Andy Shevchenko wrote:
>
> > We now using a common macro for PM operations in Intel LPSS driver,
> > and, since that macro relies on the definition and macro from linux/pm.h
> > header file, it's logical to include it directly in intel-lpss.h.
> > Otherwise it's a bit fragile and requires a proper ordering
> > of header inclusion in C files.
>
> I don't agree with this.  File which use various headers should
> explicitly include them.  Inheriting header files is non-optimal.
>

intel-lpss.h _is_ using pm.h.
I don't see a contradiction here.

> > Signed-off-by: Andy Shevchenko 
> > ---
> >  drivers/mfd/intel-lpss-acpi.c | 1 -
> >  drivers/mfd/intel-lpss-pci.c  | 1 -
> >  drivers/mfd/intel-lpss.h  | 2 ++
> >  3 files changed, 2 insertions(+), 2 deletions(-)
>
> --
> Lee Jones [李琼斯]
> Linaro Services Technical Lead
> Linaro.org │ Open source software for ARM SoCs
> Follow Linaro: Facebook | Twitter | Blog



-- 
With Best Regards,
Andy Shevchenko


Re: [PATCH v1] mfd: intel-lpss: Move linux/pm.h to the local header

2019-02-01 Thread Lee Jones
On Thu, 24 Jan 2019, Andy Shevchenko wrote:

> We now using a common macro for PM operations in Intel LPSS driver,
> and, since that macro relies on the definition and macro from linux/pm.h
> header file, it's logical to include it directly in intel-lpss.h.
> Otherwise it's a bit fragile and requires a proper ordering
> of header inclusion in C files.

I don't agree with this.  File which use various headers should
explicitly include them.  Inheriting header files is non-optimal.

> Signed-off-by: Andy Shevchenko 
> ---
>  drivers/mfd/intel-lpss-acpi.c | 1 -
>  drivers/mfd/intel-lpss-pci.c  | 1 -
>  drivers/mfd/intel-lpss.h  | 2 ++
>  3 files changed, 2 insertions(+), 2 deletions(-)

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog


Re: [PATCH v1] mfd: intel-lpss: Move linux/pm.h to the local header

2019-01-29 Thread Mika Westerberg
On Thu, Jan 24, 2019 at 08:03:28PM +0200, Andy Shevchenko wrote:
> We now using a common macro for PM operations in Intel LPSS driver,
> and, since that macro relies on the definition and macro from linux/pm.h
> header file, it's logical to include it directly in intel-lpss.h.
> Otherwise it's a bit fragile and requires a proper ordering
> of header inclusion in C files.
> 
> Signed-off-by: Andy Shevchenko 

Acked-by: Mika Westerberg 


[PATCH v1] mfd: intel-lpss: Move linux/pm.h to the local header

2019-01-24 Thread Andy Shevchenko
We now using a common macro for PM operations in Intel LPSS driver,
and, since that macro relies on the definition and macro from linux/pm.h
header file, it's logical to include it directly in intel-lpss.h.
Otherwise it's a bit fragile and requires a proper ordering
of header inclusion in C files.

Signed-off-by: Andy Shevchenko 
---
 drivers/mfd/intel-lpss-acpi.c | 1 -
 drivers/mfd/intel-lpss-pci.c  | 1 -
 drivers/mfd/intel-lpss.h  | 2 ++
 3 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/intel-lpss-acpi.c b/drivers/mfd/intel-lpss-acpi.c
index 7911b0a14a6d..6d9f03363ee7 100644
--- a/drivers/mfd/intel-lpss-acpi.c
+++ b/drivers/mfd/intel-lpss-acpi.c
@@ -15,7 +15,6 @@
 #include 
 #include 
 #include 
-#include 
 #include 
 #include 
 #include 
diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c
index 0e5282fc1467..cba2eb166650 100644
--- a/drivers/mfd/intel-lpss-pci.c
+++ b/drivers/mfd/intel-lpss-pci.c
@@ -15,7 +15,6 @@
 #include 
 #include 
 #include 
-#include 
 #include 
 #include 
 
diff --git a/drivers/mfd/intel-lpss.h b/drivers/mfd/intel-lpss.h
index 865bbeaaf00c..3a120fecd2dc 100644
--- a/drivers/mfd/intel-lpss.h
+++ b/drivers/mfd/intel-lpss.h
@@ -14,6 +14,8 @@
 #ifndef __MFD_INTEL_LPSS_H
 #define __MFD_INTEL_LPSS_H
 
+#include 
+
 struct device;
 struct resource;
 struct property_entry;
-- 
2.20.1