diff mbox

[01/12] sb_edac: move PCI IDs to pci_ids.h

Message ID 1383150426-24730-2-git-send-email-arozansk@redhat.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

'arozansk@redhat.com' Oct. 30, 2013, 4:26 p.m. UTC
According to the comment, it should be done before submitting upstream.

Signed-off-by: Aristeu Rozanski <arozansk@redhat.com>
---
 drivers/edac/sb_edac.c  |   21 ++-------------------
 include/linux/pci_ids.h |   11 +++++++++++
 2 files changed, 13 insertions(+), 19 deletions(-)

Comments

Borislav Petkov Oct. 30, 2013, 4:40 p.m. UTC | #1
On Wed, Oct 30, 2013 at 12:26:55PM -0400, Aristeu Rozanski wrote:
> According to the comment, it should be done before submitting upstream.
> 
> Signed-off-by: Aristeu Rozanski <arozansk@redhat.com>
> ---
>  drivers/edac/sb_edac.c  |   21 ++-------------------
>  include/linux/pci_ids.h |   11 +++++++++++
>  2 files changed, 13 insertions(+), 19 deletions(-)
> 
> diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
> index e04462b..4cdd948 100644
> --- a/drivers/edac/sb_edac.c
> +++ b/drivers/edac/sb_edac.c
> @@ -57,26 +57,9 @@ static int probed;
>   */
>  
>  /*
> - * FIXME: For now, let's order by device function, as it makes
> - * easier for driver's development process. This table should be
> - * moved to pci_id.h when submitted upstream

Why, is anything else besides sb_edac.c using those?
Mauro Carvalho Chehab Oct. 30, 2013, 5:19 p.m. UTC | #2
Em Wed, 30 Oct 2013 17:40:20 +0100
Borislav Petkov <bp@alien8.de> escreveu:

> On Wed, Oct 30, 2013 at 12:26:55PM -0400, Aristeu Rozanski wrote:
> > According to the comment, it should be done before submitting upstream.
> > 
> > Signed-off-by: Aristeu Rozanski <arozansk@redhat.com>
> > ---
> >  drivers/edac/sb_edac.c  |   21 ++-------------------
> >  include/linux/pci_ids.h |   11 +++++++++++
> >  2 files changed, 13 insertions(+), 19 deletions(-)
> > 
> > diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
> > index e04462b..4cdd948 100644
> > --- a/drivers/edac/sb_edac.c
> > +++ b/drivers/edac/sb_edac.c
> > @@ -57,26 +57,9 @@ static int probed;
> >   */
> >  
> >  /*
> > - * FIXME: For now, let's order by device function, as it makes
> > - * easier for driver's development process. This table should be
> > - * moved to pci_id.h when submitted upstream
> 
> Why, is anything else besides sb_edac.c using those?
> 
I think that this patch makes sense, as the other Sandy Bridge registers
are at pci_ids.h. So, it is a matter of consistency.

Also, I won't doubt that other drivers could need to access those, as
there are other things there on a few of those PCI IDs.

Yet, on patch 12/12, you're adding the Ivy Bridge specific PCI IDs
inside the driver.

So, IMHO, you should either move all to pci_ids.h or to keep them inside
the driver.

My personal taste would be to move them all to pci_ids.h.

Regards,
Mauro
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Bjorn Helgaas Oct. 30, 2013, 5:21 p.m. UTC | #3
On Wed, Oct 30, 2013 at 11:19 AM, Mauro Carvalho Chehab
<m.chehab@samsung.com> wrote:
> Em Wed, 30 Oct 2013 17:40:20 +0100
> Borislav Petkov <bp@alien8.de> escreveu:
>
>> On Wed, Oct 30, 2013 at 12:26:55PM -0400, Aristeu Rozanski wrote:
>> > According to the comment, it should be done before submitting upstream.
>> >
>> > Signed-off-by: Aristeu Rozanski <arozansk@redhat.com>
>> > ---
>> >  drivers/edac/sb_edac.c  |   21 ++-------------------
>> >  include/linux/pci_ids.h |   11 +++++++++++
>> >  2 files changed, 13 insertions(+), 19 deletions(-)
>> >
>> > diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
>> > index e04462b..4cdd948 100644
>> > --- a/drivers/edac/sb_edac.c
>> > +++ b/drivers/edac/sb_edac.c
>> > @@ -57,26 +57,9 @@ static int probed;
>> >   */
>> >
>> >  /*
>> > - * FIXME: For now, let's order by device function, as it makes
>> > - * easier for driver's development process. This table should be
>> > - * moved to pci_id.h when submitted upstream
>>
>> Why, is anything else besides sb_edac.c using those?
>>
> I think that this patch makes sense, as the other Sandy Bridge registers
> are at pci_ids.h. So, it is a matter of consistency.
>
> Also, I won't doubt that other drivers could need to access those, as
> there are other things there on a few of those PCI IDs.
>
> Yet, on patch 12/12, you're adding the Ivy Bridge specific PCI IDs
> inside the driver.
>
> So, IMHO, you should either move all to pci_ids.h or to keep them inside
> the driver.
>
> My personal taste would be to move them all to pci_ids.h.

As long as it follows the guideline at the top of pci_ids.h (add them
there only if they are shared between multiple drivers), I'm fine with
putting them in pci_ids.h.

Bjorn
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'arozansk@redhat.com' Oct. 30, 2013, 8:35 p.m. UTC | #4
On Wed, Oct 30, 2013 at 11:21:49AM -0600, Bjorn Helgaas wrote:
> On Wed, Oct 30, 2013 at 11:19 AM, Mauro Carvalho Chehab
> <m.chehab@samsung.com> wrote:
> > Em Wed, 30 Oct 2013 17:40:20 +0100
> > Borislav Petkov <bp@alien8.de> escreveu:
> >
> >> On Wed, Oct 30, 2013 at 12:26:55PM -0400, Aristeu Rozanski wrote:
> >> > According to the comment, it should be done before submitting upstream.
> >> >
> >> > Signed-off-by: Aristeu Rozanski <arozansk@redhat.com>
> >> > ---
> >> >  drivers/edac/sb_edac.c  |   21 ++-------------------
> >> >  include/linux/pci_ids.h |   11 +++++++++++
> >> >  2 files changed, 13 insertions(+), 19 deletions(-)
> >> >
> >> > diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
> >> > index e04462b..4cdd948 100644
> >> > --- a/drivers/edac/sb_edac.c
> >> > +++ b/drivers/edac/sb_edac.c
> >> > @@ -57,26 +57,9 @@ static int probed;
> >> >   */
> >> >
> >> >  /*
> >> > - * FIXME: For now, let's order by device function, as it makes
> >> > - * easier for driver's development process. This table should be
> >> > - * moved to pci_id.h when submitted upstream
> >>
> >> Why, is anything else besides sb_edac.c using those?
> >>
> > I think that this patch makes sense, as the other Sandy Bridge registers
> > are at pci_ids.h. So, it is a matter of consistency.
> >
> > Also, I won't doubt that other drivers could need to access those, as
> > there are other things there on a few of those PCI IDs.
> >
> > Yet, on patch 12/12, you're adding the Ivy Bridge specific PCI IDs
> > inside the driver.
> >
> > So, IMHO, you should either move all to pci_ids.h or to keep them inside
> > the driver.
> >
> > My personal taste would be to move them all to pci_ids.h.
> 
> As long as it follows the guideline at the top of pci_ids.h (add them
> there only if they are shared between multiple drivers), I'm fine with
> putting them in pci_ids.h.

Fair enough, I think we can drop the first patch. I checked and all the
patches apply without the first one and it builds fine. Mauro, want me
to resubmit the patchset anyway?
Mauro Carvalho Chehab Oct. 30, 2013, 8:47 p.m. UTC | #5
Em Wed, 30 Oct 2013 16:35:17 -0400
Aristeu Rozanski <arozansk@redhat.com> escreveu:

> On Wed, Oct 30, 2013 at 11:21:49AM -0600, Bjorn Helgaas wrote:
> > On Wed, Oct 30, 2013 at 11:19 AM, Mauro Carvalho Chehab
> > <m.chehab@samsung.com> wrote:
> > > Em Wed, 30 Oct 2013 17:40:20 +0100
> > > Borislav Petkov <bp@alien8.de> escreveu:
> > >
> > >> On Wed, Oct 30, 2013 at 12:26:55PM -0400, Aristeu Rozanski wrote:
> > >> > According to the comment, it should be done before submitting upstream.
> > >> >
> > >> > Signed-off-by: Aristeu Rozanski <arozansk@redhat.com>
> > >> > ---
> > >> >  drivers/edac/sb_edac.c  |   21 ++-------------------
> > >> >  include/linux/pci_ids.h |   11 +++++++++++
> > >> >  2 files changed, 13 insertions(+), 19 deletions(-)
> > >> >
> > >> > diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
> > >> > index e04462b..4cdd948 100644
> > >> > --- a/drivers/edac/sb_edac.c
> > >> > +++ b/drivers/edac/sb_edac.c
> > >> > @@ -57,26 +57,9 @@ static int probed;
> > >> >   */
> > >> >
> > >> >  /*
> > >> > - * FIXME: For now, let's order by device function, as it makes
> > >> > - * easier for driver's development process. This table should be
> > >> > - * moved to pci_id.h when submitted upstream
> > >>
> > >> Why, is anything else besides sb_edac.c using those?
> > >>
> > > I think that this patch makes sense, as the other Sandy Bridge registers
> > > are at pci_ids.h. So, it is a matter of consistency.
> > >
> > > Also, I won't doubt that other drivers could need to access those, as
> > > there are other things there on a few of those PCI IDs.
> > >
> > > Yet, on patch 12/12, you're adding the Ivy Bridge specific PCI IDs
> > > inside the driver.
> > >
> > > So, IMHO, you should either move all to pci_ids.h or to keep them inside
> > > the driver.
> > >
> > > My personal taste would be to move them all to pci_ids.h.
> > 
> > As long as it follows the guideline at the top of pci_ids.h (add them
> > there only if they are shared between multiple drivers), I'm fine with
> > putting them in pci_ids.h.
> 
> Fair enough, I think we can drop the first patch. I checked and all the
> patches apply without the first one and it builds fine. Mauro, want me
> to resubmit the patchset anyway?

No need.

Thanks!
Mauro
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diff mbox

Patch

diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index e04462b..4cdd948 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -57,26 +57,9 @@  static int probed;
  */
 
 /*
- * FIXME: For now, let's order by device function, as it makes
- * easier for driver's development process. This table should be
- * moved to pci_id.h when submitted upstream
+ * Currently, unused, but will be needed in the future
+ * implementations, as they hold the error counters
  */
-#define PCI_DEVICE_ID_INTEL_SBRIDGE_SAD0	0x3cf4	/* 12.6 */
-#define PCI_DEVICE_ID_INTEL_SBRIDGE_SAD1	0x3cf6	/* 12.7 */
-#define PCI_DEVICE_ID_INTEL_SBRIDGE_BR		0x3cf5	/* 13.6 */
-#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_HA0	0x3ca0	/* 14.0 */
-#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TA	0x3ca8	/* 15.0 */
-#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_RAS	0x3c71	/* 15.1 */
-#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD0	0x3caa	/* 15.2 */
-#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD1	0x3cab	/* 15.3 */
-#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD2	0x3cac	/* 15.4 */
-#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD3	0x3cad	/* 15.5 */
-#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_DDRIO	0x3cb8	/* 17.0 */
-
-	/*
-	 * Currently, unused, but will be needed in the future
-	 * implementations, as they hold the error counters
-	 */
 #define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_ERR0	0x3c72	/* 16.2 */
 #define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_ERR1	0x3c73	/* 16.3 */
 #define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_ERR2	0x3c76	/* 16.6 */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 97fbecd..d7d4757 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2812,7 +2812,18 @@ 
 #define PCI_DEVICE_ID_INTEL_UNC_R2PCIE	0x3c43
 #define PCI_DEVICE_ID_INTEL_UNC_R3QPI0	0x3c44
 #define PCI_DEVICE_ID_INTEL_UNC_R3QPI1	0x3c45
+#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_RAS	0x3c71
+#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_HA0	0x3ca0
+#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TA	0x3ca8
+#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD0	0x3caa
+#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD1	0x3cab
+#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD2	0x3cac
+#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD3	0x3cad
+#define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_DDRIO	0x3cb8
 #define PCI_DEVICE_ID_INTEL_JAKETOWN_UBOX	0x3ce0
+#define PCI_DEVICE_ID_INTEL_SBRIDGE_SAD0	0x3cf4
+#define PCI_DEVICE_ID_INTEL_SBRIDGE_BR		0x3cf5
+#define PCI_DEVICE_ID_INTEL_SBRIDGE_SAD1	0x3cf6
 #define PCI_DEVICE_ID_INTEL_IOAT_SNB	0x402f
 #define PCI_DEVICE_ID_INTEL_5100_16	0x65f0
 #define PCI_DEVICE_ID_INTEL_5100_19	0x65f3