Re: [PATCH net-next] drivers: net: cpsw: make cpsw_ale.c a module to allow re-use on Keystone

[Murali Karicheri]

On 01/29/2015 06:47 PM, Arnd Bergmann wrote:
> On Thursday 29 January 2015 18:15:51 Murali Karicheri wrote:
> > NetCP on Keystone has cpsw ale function similar to other TI SoCs
> > and this driver is re-used. To allow both ti cpsw and keystone netcp
> > to re-use the driver, convert the cpsw ale to a module and configure
> > it through Kconfig option CONFIG_TI_CPSW_ALE. Currently it is statically
> > linked to both TI CPSW and NetCP and this causes issues when the above
> > drivers are built as dynamic modules. This patch addresses this issue
> >
> > While at it, fix the Makefile and code to build both netcp_core and
> > netcp_ethss as dynamic modules. This is needed to support arm allmodconfig.
> > This also requires exporting of API calls provided by netcp_core so that
> > both the above can be dynamic modules.
> >
> > Signed-off-by: Murali Karicheri<m-karicheri2@xxxxxx>
> > ---
> >   drivers/net/ethernet/ti/Kconfig       |   19 +++++++++++++++++--
> >   drivers/net/ethernet/ti/Makefile      |    8 +++++---
> >   drivers/net/ethernet/ti/cpsw_ale.c    |   26 ++++++++++++++++++++++++--
> >   drivers/net/ethernet/ti/netcp_core.c  |    8 ++++++++
> >   drivers/net/ethernet/ti/netcp_ethss.c |    5 +++++
> >   5 files changed, 59 insertions(+), 7 deletions(-)
>
> I was hoping there would be a way without exporting all those symbols, but
> I also couldn't come up with a better solution. I'm putting this into the
> randconfig build test for now, but I'm guessing it's fine.
>
> Unless you hear something else from me tomorrow after the tests are through:
>
> Acked-by: Arnd Bergmann<arnd@xxxxxxxx>
Arnd,

Oops! I think I have send v1 too soon with your Ack. Sorry for that. 
Hope nothing shows up bad in your test.

--
Murali Karicheri
Linux Kernel, Texas Instruments
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