[PATCH 0/2] net: ethernet: ti: cpsw_switchdev: fix unmet direct dependencies detected for NET_SWITCHDEV

[PATCH 0/2] net: ethernet: ti: cpsw_switchdev: fix unmet direct dependencies detected for NET_SWITCHDEV

[Grygorii Strashko]

This series fixes Kconfig warning with CONFIG_COMPILE_TEST=y reported by
Randy Dunlap <rdunlap@infradead.org> [1]

[1] https://lkml.org/lkml/2019/12/3/1373

Grygorii Strashko (2):
  net: ethernet: ti: cpsw_switchdev: fix unmet direct dependencies
    detected for NET_SWITCHDEV
  arm: omap2plus_defconfig: enable NET_SWITCHDEV

 arch/arm/configs/omap2plus_defconfig | 3 ++-
 drivers/net/ethernet/ti/Kconfig      | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

-- 
2.17.1

[PATCH 1/2] net: ethernet: ti: cpsw_switchdev: fix unmet direct dependencies detected for NET_SWITCHDEV

[Grygorii Strashko]

Replace "select NET_SWITCHDEV" vs "depends on NET_SWITCHDEV" to fix Kconfig
warning with CONFIG_COMPILE_TEST=y

WARNING: unmet direct dependencies detected for NET_SWITCHDEV
  Depends on [n]: NET [=y] && INET [=n]
  Selected by [y]:
  - TI_CPSW_SWITCHDEV [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_TI [=y] && (ARCH_DAVINCI || ARCH_OMAP2PLUS || COMPILE_TEST [=y])

because TI_CPSW_SWITCHDEV blindly selects NET_SWITCHDEV even though
INET is not set/enabled, while NET_SWITCHDEV depends on INET.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Fixes: ed3525eda4c4 ("net: ethernet: ti: introduce cpsw switchdev based driver part 1 - dual-emac")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
---
 drivers/net/ethernet/ti/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index 9170572346b5..a46f4189fde3 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -62,7 +62,7 @@ config TI_CPSW
 config TI_CPSW_SWITCHDEV
 	tristate "TI CPSW Switch Support with switchdev"
 	depends on ARCH_DAVINCI || ARCH_OMAP2PLUS || COMPILE_TEST
-	select NET_SWITCHDEV
+	depends on NET_SWITCHDEV
 	select TI_DAVINCI_MDIO
 	select MFD_SYSCON
 	select REGMAP
-- 
2.17.1

[PATCH 2/2] arm: omap2plus_defconfig: enable NET_SWITCHDEV

[Grygorii Strashko]

The TI_CPSW_SWITCHDEV definition in Kconfig was changed from "select
NET_SWITCHDEV" to "depends on NET_SWITCHDEV", and therefore it is required
to explicitelly enable NET_SWITCHDEV config option in omap2plus_defconfig.

Fixes: 3727d259ddaf ("arm: omap2plus_defconfig: enable new cpsw switchdev driver")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
---
 arch/arm/configs/omap2plus_defconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 89cce8d4bc6b..7bbef86a4e76 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -92,6 +92,7 @@ CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
 CONFIG_NETFILTER=y
 CONFIG_PHONET=m
+CONFIG_NET_SWITCHDEV=y
 CONFIG_CAN=m
 CONFIG_CAN_C_CAN=m
 CONFIG_CAN_C_CAN_PLATFORM=m
@@ -182,6 +183,7 @@ CONFIG_SMSC911X=y
 # CONFIG_NET_VENDOR_STMICRO is not set
 CONFIG_TI_DAVINCI_EMAC=y
 CONFIG_TI_CPSW=y
+CONFIG_TI_CPSW_SWITCHDEV=y
 CONFIG_TI_CPTS=y
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
@@ -554,4 +556,3 @@ CONFIG_DEBUG_INFO_DWARF4=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_SCHEDSTATS=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_TI_CPSW_SWITCHDEV=y
-- 
2.17.1

Re: [PATCH 1/2] net: ethernet: ti: cpsw_switchdev: fix unmet direct dependencies detected for NET_SWITCHDEV

[Randy Dunlap]

On 12/4/19 9:45 AM, Grygorii Strashko wrote:
> Replace "select NET_SWITCHDEV" vs "depends on NET_SWITCHDEV" to fix Kconfig
> warning with CONFIG_COMPILE_TEST=y
> 
> WARNING: unmet direct dependencies detected for NET_SWITCHDEV
>   Depends on [n]: NET [=y] && INET [=n]
>   Selected by [y]:
>   - TI_CPSW_SWITCHDEV [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_TI [=y] && (ARCH_DAVINCI || ARCH_OMAP2PLUS || COMPILE_TEST [=y])
> 
> because TI_CPSW_SWITCHDEV blindly selects NET_SWITCHDEV even though
> INET is not set/enabled, while NET_SWITCHDEV depends on INET.
> 
> Reported-by: Randy Dunlap <rdunlap@infradead.org>
> Fixes: ed3525eda4c4 ("net: ethernet: ti: introduce cpsw switchdev based driver part 1 - dual-emac")
> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>

Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested

Thanks.

> ---
>  drivers/net/ethernet/ti/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
> index 9170572346b5..a46f4189fde3 100644
> --- a/drivers/net/ethernet/ti/Kconfig
> +++ b/drivers/net/ethernet/ti/Kconfig
> @@ -62,7 +62,7 @@ config TI_CPSW
>  config TI_CPSW_SWITCHDEV
>  	tristate "TI CPSW Switch Support with switchdev"
>  	depends on ARCH_DAVINCI || ARCH_OMAP2PLUS || COMPILE_TEST
> -	select NET_SWITCHDEV
> +	depends on NET_SWITCHDEV
>  	select TI_DAVINCI_MDIO
>  	select MFD_SYSCON
>  	select REGMAP
> 


-- 
~Randy

Re: [PATCH 0/2] net: ethernet: ti: cpsw_switchdev: fix unmet direct dependencies detected for NET_SWITCHDEV

[David Miller]

From: Grygorii Strashko <grygorii.strashko@ti.com>
Date: Wed, 4 Dec 2019 19:45:31 +0200

> This series fixes Kconfig warning with CONFIG_COMPILE_TEST=y reported by
> Randy Dunlap <rdunlap@infradead.org> [1]
> 
> [1] https://lkml.org/lkml/2019/12/3/1373

I applied patch #1 to the networking tree, the defconfig update has to be routed via
the appropriate architecture tree.

Thank you.

Re: [PATCH 0/2] net: ethernet: ti: cpsw_switchdev: fix unmet direct dependencies detected for NET_SWITCHDEV

[Grygorii Strashko]

On 06/12/2019 00:39, David Miller wrote:
> From: Grygorii Strashko <grygorii.strashko@ti.com>
> Date: Wed, 4 Dec 2019 19:45:31 +0200
> 
>> This series fixes Kconfig warning with CONFIG_COMPILE_TEST=y reported by
>> Randy Dunlap <rdunlap@infradead.org> [1]
>>
>> [1] https://lkml.org/lkml/2019/12/3/1373
> 
> I applied patch #1 to the networking tree, the defconfig update has to be routed via
> the appropriate architecture tree.
  
Thank you.
  

-- 
Best regards,
grygorii

Re: [PATCH 2/2] arm: omap2plus_defconfig: enable NET_SWITCHDEV

[Grygorii Strashko]

Hi Tony,

On 04/12/2019 19:45, Grygorii Strashko wrote:
> The TI_CPSW_SWITCHDEV definition in Kconfig was changed from "select
> NET_SWITCHDEV" to "depends on NET_SWITCHDEV", and therefore it is required
> to explicitelly enable NET_SWITCHDEV config option in omap2plus_defconfig.
> 
> Fixes: 3727d259ddaf ("arm: omap2plus_defconfig: enable new cpsw switchdev driver")
> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
> ---
>   arch/arm/configs/omap2plus_defconfig | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
> index 89cce8d4bc6b..7bbef86a4e76 100644
> --- a/arch/arm/configs/omap2plus_defconfig
> +++ b/arch/arm/configs/omap2plus_defconfig
> @@ -92,6 +92,7 @@ CONFIG_IP_PNP_BOOTP=y
>   CONFIG_IP_PNP_RARP=y
>   CONFIG_NETFILTER=y
>   CONFIG_PHONET=m
> +CONFIG_NET_SWITCHDEV=y
>   CONFIG_CAN=m
>   CONFIG_CAN_C_CAN=m
>   CONFIG_CAN_C_CAN_PLATFORM=m
> @@ -182,6 +183,7 @@ CONFIG_SMSC911X=y
>   # CONFIG_NET_VENDOR_STMICRO is not set
>   CONFIG_TI_DAVINCI_EMAC=y
>   CONFIG_TI_CPSW=y
> +CONFIG_TI_CPSW_SWITCHDEV=y
>   CONFIG_TI_CPTS=y
>   # CONFIG_NET_VENDOR_VIA is not set
>   # CONFIG_NET_VENDOR_WIZNET is not set
> @@ -554,4 +556,3 @@ CONFIG_DEBUG_INFO_DWARF4=y
>   CONFIG_MAGIC_SYSRQ=y
>   CONFIG_SCHEDSTATS=y
>   # CONFIG_DEBUG_BUGVERBOSE is not set
> -CONFIG_TI_CPSW_SWITCHDEV=y
> 

Could it be applied as fix, as without it cpsw switch driver will not be built,
so no networking on am571x-idk

-- 
Best regards,
grygorii

Re: [PATCH 2/2] arm: omap2plus_defconfig: enable NET_SWITCHDEV

[Tony Lindgren]

* Grygorii Strashko <grygorii.strashko@ti.com> [191206 11:08]:
> Hi Tony,
> 
> On 04/12/2019 19:45, Grygorii Strashko wrote:
> > The TI_CPSW_SWITCHDEV definition in Kconfig was changed from "select
> > NET_SWITCHDEV" to "depends on NET_SWITCHDEV", and therefore it is required
> > to explicitelly enable NET_SWITCHDEV config option in omap2plus_defconfig.
> > 
> > Fixes: 3727d259ddaf ("arm: omap2plus_defconfig: enable new cpsw switchdev driver")
> > Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
> > ---
> >   arch/arm/configs/omap2plus_defconfig | 3 ++-
> >   1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
> > index 89cce8d4bc6b..7bbef86a4e76 100644
> > --- a/arch/arm/configs/omap2plus_defconfig
> > +++ b/arch/arm/configs/omap2plus_defconfig
> > @@ -92,6 +92,7 @@ CONFIG_IP_PNP_BOOTP=y
> >   CONFIG_IP_PNP_RARP=y
> >   CONFIG_NETFILTER=y
> >   CONFIG_PHONET=m
> > +CONFIG_NET_SWITCHDEV=y
> >   CONFIG_CAN=m
> >   CONFIG_CAN_C_CAN=m
> >   CONFIG_CAN_C_CAN_PLATFORM=m
> > @@ -182,6 +183,7 @@ CONFIG_SMSC911X=y
> >   # CONFIG_NET_VENDOR_STMICRO is not set
> >   CONFIG_TI_DAVINCI_EMAC=y
> >   CONFIG_TI_CPSW=y
> > +CONFIG_TI_CPSW_SWITCHDEV=y
> >   CONFIG_TI_CPTS=y
> >   # CONFIG_NET_VENDOR_VIA is not set
> >   # CONFIG_NET_VENDOR_WIZNET is not set
> > @@ -554,4 +556,3 @@ CONFIG_DEBUG_INFO_DWARF4=y
> >   CONFIG_MAGIC_SYSRQ=y
> >   CONFIG_SCHEDSTATS=y
> >   # CONFIG_DEBUG_BUGVERBOSE is not set
> > -CONFIG_TI_CPSW_SWITCHDEV=y
> > 
> 
> Could it be applied as fix, as without it cpsw switch driver will not be built,
> so no networking on am571x-idk

OK I'll be applying it into fixes.

Thanks,

Tony