[PATCH 3.18+] ARM: orion: Fix DSA platform device after mvmdio conversion

[PATCH 3.18+] ARM: orion: Fix DSA platform device after mvmdio conversion

[Florian Fainelli]

DSA expects the host_dev pointer to be the device structure associated
with the MDIO bus controller driver. First commit breaking that was
c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO
driver"), and then, it got completely under the radar for a while.

Reported-by: Frans van de Wiel <fvdw@fvdw.eu>
Fixes: c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO driver")
CC: stable at vger.kernel.org
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
This patch should be queued for -stable kernels 3.18+, thanks!

 arch/arm/plat-orion/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
index 2235081a04ee..8861c367d061 100644
--- a/arch/arm/plat-orion/common.c
+++ b/arch/arm/plat-orion/common.c
@@ -495,7 +495,7 @@ void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)
 
 	d->netdev = &orion_ge00.dev;
 	for (i = 0; i < d->nr_chips; i++)
-		d->chip[i].host_dev = &orion_ge00_shared.dev;
+		d->chip[i].host_dev = &orion_ge_mvmdio.dev;
 	orion_switch_device.dev.platform_data = d;
 
 	platform_device_register(&orion_switch_device);
-- 
2.1.0

[PATCH 3.18+] ARM: orion: Fix DSA platform device after mvmdio conversion

[Florian Fainelli]

DSA expects the host_dev pointer to be the device structure associated
with the MDIO bus controller driver. First commit breaking that was
c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO
driver"), and then, it got completely under the radar for a while.

Reported-by: Frans van de Wiel <fvdw@fvdw.eu>
Fixes: c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO driver")
CC: stable@vger.kernel.org
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
This patch should be queued for -stable kernels 3.18+, thanks!

 arch/arm/plat-orion/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
index 2235081a04ee..8861c367d061 100644
--- a/arch/arm/plat-orion/common.c
+++ b/arch/arm/plat-orion/common.c
@@ -495,7 +495,7 @@ void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)
 
 	d->netdev = &orion_ge00.dev;
 	for (i = 0; i < d->nr_chips; i++)
-		d->chip[i].host_dev = &orion_ge00_shared.dev;
+		d->chip[i].host_dev = &orion_ge_mvmdio.dev;
 	orion_switch_device.dev.platform_data = d;
 
 	platform_device_register(&orion_switch_device);
-- 
2.1.0

[PATCH 3.10-3.17] ARM: orion: Fix DSA platform device after mvmdio conversion

[Florian Fainelli]

DSA expects the host_dev pointer to be the device structure associated
with the MDIO bus controller driver. First commit breaking that was
c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO
driver"), and then, it got completely under the radar for a while.

Reported-by: Frans van de Wiel" <fvdw@fvdw.eu>
Fixes: c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO driver")
CC: stable at vger.kernel.org
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
This patch is for -stable kernels 3.10 to 3.17 (included)

 arch/arm/plat-orion/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
index 3ec6e8e8d368..3f02575e4cc8 100644
--- a/arch/arm/plat-orion/common.c
+++ b/arch/arm/plat-orion/common.c
@@ -499,7 +499,7 @@ void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)
 
 	d->netdev = &orion_ge00.dev;
 	for (i = 0; i < d->nr_chips; i++)
-		d->chip[i].mii_bus = &orion_ge00_shared.dev;
+		d->chip[i].mii_bus = &orion_ge_mvmdio.dev;
 	orion_switch_device.dev.platform_data = d;
 
 	platform_device_register(&orion_switch_device);
-- 
2.1.0

[PATCH 3.10-3.17] ARM: orion: Fix DSA platform device after mvmdio conversion

[Florian Fainelli]

DSA expects the host_dev pointer to be the device structure associated
with the MDIO bus controller driver. First commit breaking that was
c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO
driver"), and then, it got completely under the radar for a while.

Reported-by: Frans van de Wiel" <fvdw@fvdw.eu>
Fixes: c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO driver")
CC: stable@vger.kernel.org
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
This patch is for -stable kernels 3.10 to 3.17 (included)

 arch/arm/plat-orion/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
index 3ec6e8e8d368..3f02575e4cc8 100644
--- a/arch/arm/plat-orion/common.c
+++ b/arch/arm/plat-orion/common.c
@@ -499,7 +499,7 @@ void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)
 
 	d->netdev = &orion_ge00.dev;
 	for (i = 0; i < d->nr_chips; i++)
-		d->chip[i].mii_bus = &orion_ge00_shared.dev;
+		d->chip[i].mii_bus = &orion_ge_mvmdio.dev;
 	orion_switch_device.dev.platform_data = d;
 
 	platform_device_register(&orion_switch_device);
-- 
2.1.0

[PATCH 3.10-3.17] ARM: orion: Fix DSA platform device after mvmdio conversion

[Gregory CLEMENT]

Hi Florian,
 
 On sam., oct. 03 2015, Florian Fainelli <f.fainelli@gmail.com> wrote:

> DSA expects the host_dev pointer to be the device structure associated
> with the MDIO bus controller driver. First commit breaking that was
> c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO
> driver"), and then, it got completely under the radar for a while.
>
> Reported-by: Frans van de Wiel" <fvdw@fvdw.eu>
> Fixes: c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO driver")
> CC: stable at vger.kernel.org
> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
> ---
> This patch is for -stable kernels 3.10 to 3.17 (included)

is it something expected by the stable team?

I though that the normal flow was to send a fix, applying it on the
current kernel and from this point the stable team try to apply it on
all the relevant kernel. And only when the patch failed to apply you
have to send them a port of the patch for the given version.

Here you anticipate it, I find it intersting, but I wonder if it fits in
the stable team workflow.

Thanks,

Gregory

>
>  arch/arm/plat-orion/common.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
> index 3ec6e8e8d368..3f02575e4cc8 100644
> --- a/arch/arm/plat-orion/common.c
> +++ b/arch/arm/plat-orion/common.c
> @@ -499,7 +499,7 @@ void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)
>  
>  	d->netdev = &orion_ge00.dev;
>  	for (i = 0; i < d->nr_chips; i++)
> -		d->chip[i].mii_bus = &orion_ge00_shared.dev;
> +		d->chip[i].mii_bus = &orion_ge_mvmdio.dev;
>  	orion_switch_device.dev.platform_data = d;
>  
>  	platform_device_register(&orion_switch_device);
> -- 
> 2.1.0
>

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

Re: [PATCH 3.10-3.17] ARM: orion: Fix DSA platform device after mvmdio conversion

[Gregory CLEMENT]

Hi Florian,
 
 On sam., oct. 03 2015, Florian Fainelli <f.fainelli@gmail.com> wrote:

> DSA expects the host_dev pointer to be the device structure associated
> with the MDIO bus controller driver. First commit breaking that was
> c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO
> driver"), and then, it got completely under the radar for a while.
>
> Reported-by: Frans van de Wiel" <fvdw@fvdw.eu>
> Fixes: c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO driver")
> CC: stable@vger.kernel.org
> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
> ---
> This patch is for -stable kernels 3.10 to 3.17 (included)

is it something expected by the stable team?

I though that the normal flow was to send a fix, applying it on the
current kernel and from this point the stable team try to apply it on
all the relevant kernel. And only when the patch failed to apply you
have to send them a port of the patch for the given version.

Here you anticipate it, I find it intersting, but I wonder if it fits in
the stable team workflow.

Thanks,

Gregory

>
>  arch/arm/plat-orion/common.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
> index 3ec6e8e8d368..3f02575e4cc8 100644
> --- a/arch/arm/plat-orion/common.c
> +++ b/arch/arm/plat-orion/common.c
> @@ -499,7 +499,7 @@ void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)
>  
>  	d->netdev = &orion_ge00.dev;
>  	for (i = 0; i < d->nr_chips; i++)
> -		d->chip[i].mii_bus = &orion_ge00_shared.dev;
> +		d->chip[i].mii_bus = &orion_ge_mvmdio.dev;
>  	orion_switch_device.dev.platform_data = d;
>  
>  	platform_device_register(&orion_switch_device);
> -- 
> 2.1.0
>

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

[PATCH 3.10-3.17] ARM: orion: Fix DSA platform device after mvmdio conversion

[Florian Fainelli]

On 06/10/15 07:31, Gregory CLEMENT wrote:
> Hi Florian,
>  
>  On sam., oct. 03 2015, Florian Fainelli <f.fainelli@gmail.com> wrote:
> 
>> DSA expects the host_dev pointer to be the device structure associated
>> with the MDIO bus controller driver. First commit breaking that was
>> c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO
>> driver"), and then, it got completely under the radar for a while.
>>
>> Reported-by: Frans van de Wiel" <fvdw@fvdw.eu>
>> Fixes: c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO driver")
>> CC: stable at vger.kernel.org
>> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
>> ---
>> This patch is for -stable kernels 3.10 to 3.17 (included)
> 
> is it something expected by the stable team?
> 
> I though that the normal flow was to send a fix, applying it on the
> current kernel and from this point the stable team try to apply it on
> all the relevant kernel. And only when the patch failed to apply you
> have to send them a port of the patch for the given version.
> 
> Here you anticipate it, I find it intersting, but I wonder if it fits in
> the stable team workflow.

Yes, I am not too sure about that, the commit message is wrong anyway,
since it references the new, and not the old member name, maybe it is
just best to wait for the fix to hit the mainline tree, and when this
patch gets scheduled for -stable inclusion, I will re-submit a proper
one that applies to 3.10 through 3.17?

The other intent of this "double" submission was for people like Frans
who reported the issue on a specific kernel, to be able to get it in
their inbox so can test that patch.
-- 
Florian

Re: [PATCH 3.10-3.17] ARM: orion: Fix DSA platform device after mvmdio conversion

[Florian Fainelli]

On 06/10/15 07:31, Gregory CLEMENT wrote:
> Hi Florian,
>  
>  On sam., oct. 03 2015, Florian Fainelli <f.fainelli@gmail.com> wrote:
> 
>> DSA expects the host_dev pointer to be the device structure associated
>> with the MDIO bus controller driver. First commit breaking that was
>> c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO
>> driver"), and then, it got completely under the radar for a while.
>>
>> Reported-by: Frans van de Wiel" <fvdw@fvdw.eu>
>> Fixes: c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO driver")
>> CC: stable@vger.kernel.org
>> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
>> ---
>> This patch is for -stable kernels 3.10 to 3.17 (included)
> 
> is it something expected by the stable team?
> 
> I though that the normal flow was to send a fix, applying it on the
> current kernel and from this point the stable team try to apply it on
> all the relevant kernel. And only when the patch failed to apply you
> have to send them a port of the patch for the given version.
> 
> Here you anticipate it, I find it intersting, but I wonder if it fits in
> the stable team workflow.

Yes, I am not too sure about that, the commit message is wrong anyway,
since it references the new, and not the old member name, maybe it is
just best to wait for the fix to hit the mainline tree, and when this
patch gets scheduled for -stable inclusion, I will re-submit a proper
one that applies to 3.10 through 3.17?

The other intent of this "double" submission was for people like Frans
who reported the issue on a specific kernel, to be able to get it in
their inbox so can test that patch.
-- 
Florian

[PATCH 3.18+] ARM: orion: Fix DSA platform device after mvmdio conversion

[Gregory CLEMENT]

Hi Florian,
 
 On sam., oct. 03 2015, Florian Fainelli <f.fainelli@gmail.com> wrote:

> DSA expects the host_dev pointer to be the device structure associated
> with the MDIO bus controller driver. First commit breaking that was
> c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO
> driver"), and then, it got completely under the radar for a while.
>
> Reported-by: Frans van de Wiel <fvdw@fvdw.eu>
> Fixes: c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO driver")
> CC: stable at vger.kernel.org
> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

Applied on mvebu/fixes

Thanks!

Gregory

> ---
> This patch should be queued for -stable kernels 3.18+, thanks!
>
>  arch/arm/plat-orion/common.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
> index 2235081a04ee..8861c367d061 100644
> --- a/arch/arm/plat-orion/common.c
> +++ b/arch/arm/plat-orion/common.c
> @@ -495,7 +495,7 @@ void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)
>  
>  	d->netdev = &orion_ge00.dev;
>  	for (i = 0; i < d->nr_chips; i++)
> -		d->chip[i].host_dev = &orion_ge00_shared.dev;
> +		d->chip[i].host_dev = &orion_ge_mvmdio.dev;
>  	orion_switch_device.dev.platform_data = d;
>  
>  	platform_device_register(&orion_switch_device);
> -- 
> 2.1.0
>

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

Re: [PATCH 3.18+] ARM: orion: Fix DSA platform device after mvmdio conversion

[Gregory CLEMENT]

Hi Florian,
 
 On sam., oct. 03 2015, Florian Fainelli <f.fainelli@gmail.com> wrote:

> DSA expects the host_dev pointer to be the device structure associated
> with the MDIO bus controller driver. First commit breaking that was
> c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO
> driver"), and then, it got completely under the radar for a while.
>
> Reported-by: Frans van de Wiel <fvdw@fvdw.eu>
> Fixes: c3a07134e6aa ("mv643xx_eth: convert to use the Marvell Orion MDIO driver")
> CC: stable@vger.kernel.org
> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

Applied on mvebu/fixes

Thanks!

Gregory

> ---
> This patch should be queued for -stable kernels 3.18+, thanks!
>
>  arch/arm/plat-orion/common.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
> index 2235081a04ee..8861c367d061 100644
> --- a/arch/arm/plat-orion/common.c
> +++ b/arch/arm/plat-orion/common.c
> @@ -495,7 +495,7 @@ void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)
>  
>  	d->netdev = &orion_ge00.dev;
>  	for (i = 0; i < d->nr_chips; i++)
> -		d->chip[i].host_dev = &orion_ge00_shared.dev;
> +		d->chip[i].host_dev = &orion_ge_mvmdio.dev;
>  	orion_switch_device.dev.platform_data = d;
>  
>  	platform_device_register(&orion_switch_device);
> -- 
> 2.1.0
>

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com