Re: [PATCH pci/next] PCI: rcar: Add gen3 fallback compatibility string for pcie-rcar

2016-12-02 Thread kbuild test robot
Hi Simon,

[auto build test ERROR on pci/next]

url:
https://github.com/0day-ci/linux/commits/Simon-Horman/PCI-rcar-Add-gen3-fallback-compatibility-string-for-pcie-rcar/20161203-030440
base:   https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next
config: arm64-allmodconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget 
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
 -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=arm64 

All errors (new ones prefixed by >>):

>> drivers/pci/host/pcie-rcar.c:1081:12: error: 'rcar_pcie_hw_init_hw_init' 
>> undeclared here (not in a function)
   .data = rcar_pcie_hw_init_hw_init },
   ^

vim +/rcar_pcie_hw_init_hw_init +1081 drivers/pci/host/pcie-rcar.c

  1075.data = rcar_pcie_hw_init_gen2 },
  1076  { .compatible = "renesas,pcie-r8a7790",
  1077.data = rcar_pcie_hw_init_gen2 },
  1078  { .compatible = "renesas,pcie-r8a7791",
  1079.data = rcar_pcie_hw_init_gen2 },
  1080  { .compatible = "renesas,pcie-rcar-gen3",
> 1081.data = rcar_pcie_hw_init_hw_init },
  1082  { .compatible = "renesas,pcie-r8a7795", .data = 
rcar_pcie_hw_init },
  1083  {},
  1084  };

---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all   Intel Corporation


.config.gz
Description: application/gzip


Re: [PATCH pci/next] PCI: rcar: Add gen3 fallback compatibility string for pcie-rcar

2016-12-02 Thread Simon Horman
On Fri, Dec 02, 2016 at 10:19:21AM +0100, Geert Uytterhoeven wrote:
> Hi Simon,
> 
> On Thu, Dec 1, 2016 at 5:28 PM, Simon Horman  
> wrote:
> > Add fallback compatibility string for the  R-Car Gen 3 family.  This is in
> > keeping with the both the existing fallback compatibility string for the
> > R-Car Gen 2 family and the fallback scheme being adopted wherever
> > appropriate for drivers for Renesas SoCs.
> >
> > Signed-off-by: Simon Horman 
> > ---
> >  Documentation/devicetree/bindings/pci/rcar-pci.txt | 1 +
> >  drivers/pci/host/pcie-rcar.c   | 2 ++
> >  2 files changed, 3 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/pci/rcar-pci.txt 
> > b/Documentation/devicetree/bindings/pci/rcar-pci.txt
> > index 6cf99690eef9..eee518db90b9 100644
> > --- a/Documentation/devicetree/bindings/pci/rcar-pci.txt
> > +++ b/Documentation/devicetree/bindings/pci/rcar-pci.txt
> > @@ -7,6 +7,7 @@ compatible: "renesas,pcie-r8a7779" for the R8A7779 SoC;
> > "renesas,pcie-r8a7793" for the R8A7793 SoC;
> > "renesas,pcie-r8a7795" for the R8A7795 SoC;
> > "renesas,pcie-rcar-gen2" for a generic R-Car Gen2 compatible 
> > device.
> > +   "renesas,pcie-rcar-gen3" for a generic R-Car Gen3 compatible 
> > device.
> >
> > When compatible with the generic version, nodes must list the
> > SoC-specific version corresponding to the platform first
> > diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
> > index 62700d1896f4..962aa3942107 100644
> > --- a/drivers/pci/host/pcie-rcar.c
> > +++ b/drivers/pci/host/pcie-rcar.c
> > @@ -1077,6 +1077,8 @@ static const struct of_device_id rcar_pcie_of_match[] 
> > = {
> >   .data = rcar_pcie_hw_init_gen2 },
> > { .compatible = "renesas,pcie-r8a7791",
> >   .data = rcar_pcie_hw_init_gen2 },
> > +   { .compatible = "renesas,pcie-rcar-gen3",
> > + .data = rcar_pcie_hw_init_hw_init },
> 
> The family-specific handling should be inserted after the SoC-specific
> handling.
> Currently it doesn't matter, as both are handled exactly the same, but
> it may avoid future mistakes.
> 
> BTW, can you please fix that for the existing entry for Gen2, too?

Sure, will do.


Re: [PATCH pci/next] PCI: rcar: Add gen3 fallback compatibility string for pcie-rcar

2016-12-02 Thread Geert Uytterhoeven
Hi Simon,

On Thu, Dec 1, 2016 at 5:28 PM, Simon Horman  wrote:
> Add fallback compatibility string for the  R-Car Gen 3 family.  This is in
> keeping with the both the existing fallback compatibility string for the
> R-Car Gen 2 family and the fallback scheme being adopted wherever
> appropriate for drivers for Renesas SoCs.
>
> Signed-off-by: Simon Horman 
> ---
>  Documentation/devicetree/bindings/pci/rcar-pci.txt | 1 +
>  drivers/pci/host/pcie-rcar.c   | 2 ++
>  2 files changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/pci/rcar-pci.txt 
> b/Documentation/devicetree/bindings/pci/rcar-pci.txt
> index 6cf99690eef9..eee518db90b9 100644
> --- a/Documentation/devicetree/bindings/pci/rcar-pci.txt
> +++ b/Documentation/devicetree/bindings/pci/rcar-pci.txt
> @@ -7,6 +7,7 @@ compatible: "renesas,pcie-r8a7779" for the R8A7779 SoC;
> "renesas,pcie-r8a7793" for the R8A7793 SoC;
> "renesas,pcie-r8a7795" for the R8A7795 SoC;
> "renesas,pcie-rcar-gen2" for a generic R-Car Gen2 compatible 
> device.
> +   "renesas,pcie-rcar-gen3" for a generic R-Car Gen3 compatible 
> device.
>
> When compatible with the generic version, nodes must list the
> SoC-specific version corresponding to the platform first
> diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
> index 62700d1896f4..962aa3942107 100644
> --- a/drivers/pci/host/pcie-rcar.c
> +++ b/drivers/pci/host/pcie-rcar.c
> @@ -1077,6 +1077,8 @@ static const struct of_device_id rcar_pcie_of_match[] = 
> {
>   .data = rcar_pcie_hw_init_gen2 },
> { .compatible = "renesas,pcie-r8a7791",
>   .data = rcar_pcie_hw_init_gen2 },
> +   { .compatible = "renesas,pcie-rcar-gen3",
> + .data = rcar_pcie_hw_init_hw_init },

The family-specific handling should be inserted after the SoC-specific
handling.
Currently it doesn't matter, as both are handled exactly the same, but
it may avoid future mistakes.

BTW, can you please fix that for the existing entry for Gen2, too?

Thanks!

> { .compatible = "renesas,pcie-r8a7795", .data = rcar_pcie_hw_init },
> {},
>  };

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds


[PATCH pci/next] PCI: rcar: Add gen3 fallback compatibility string for pcie-rcar

2016-12-01 Thread Simon Horman
Add fallback compatibility string for the  R-Car Gen 3 family.  This is in
keeping with the both the existing fallback compatibility string for the
R-Car Gen 2 family and the fallback scheme being adopted wherever
appropriate for drivers for Renesas SoCs.

Signed-off-by: Simon Horman 
---
 Documentation/devicetree/bindings/pci/rcar-pci.txt | 1 +
 drivers/pci/host/pcie-rcar.c   | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/rcar-pci.txt 
b/Documentation/devicetree/bindings/pci/rcar-pci.txt
index 6cf99690eef9..eee518db90b9 100644
--- a/Documentation/devicetree/bindings/pci/rcar-pci.txt
+++ b/Documentation/devicetree/bindings/pci/rcar-pci.txt
@@ -7,6 +7,7 @@ compatible: "renesas,pcie-r8a7779" for the R8A7779 SoC;
"renesas,pcie-r8a7793" for the R8A7793 SoC;
"renesas,pcie-r8a7795" for the R8A7795 SoC;
"renesas,pcie-rcar-gen2" for a generic R-Car Gen2 compatible device.
+   "renesas,pcie-rcar-gen3" for a generic R-Car Gen3 compatible device.
 
When compatible with the generic version, nodes must list the
SoC-specific version corresponding to the platform first
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index 62700d1896f4..962aa3942107 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -1077,6 +1077,8 @@ static const struct of_device_id rcar_pcie_of_match[] = {
  .data = rcar_pcie_hw_init_gen2 },
{ .compatible = "renesas,pcie-r8a7791",
  .data = rcar_pcie_hw_init_gen2 },
+   { .compatible = "renesas,pcie-rcar-gen3",
+ .data = rcar_pcie_hw_init_hw_init },
{ .compatible = "renesas,pcie-r8a7795", .data = rcar_pcie_hw_init },
{},
 };
-- 
2.7.0.rc3.207.g0ac5344