netdev - RE: [v2,8/9] fsl/fman: Add FMan Port Support

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Date:	Sun, 28 Jun 2015 08:06:49 +0000
From:	Liberman Igal <Igal.Liberman@...escale.com>
To:	Paul Bolle <pebolle@...cali.nl>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
CC:	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
	Scott Wood <scottwood@...escale.com>,
	Madalin-Cristian Bucur <madalin.bucur@...escale.com>
Subject: RE: [v2,8/9] fsl/fman: Add FMan Port Support

Hi Paul,
All those exported functions are used by DPAA ETH driver, which was submitted by Bucur Madalin (only fm_port_get_buffer_time_stamp() is not used currently, I'll remove it).

Regards,
Igal Liberman.

> -----Original Message-----
> From: Paul Bolle [mailto:pebolle@...cali.nl]
> Sent: Friday, June 26, 2015 2:29 AM
> To: Liberman Igal-B31950; netdev@...r.kernel.org
> Cc: linuxppc-dev@...ts.ozlabs.org; Wood Scott-B07421; Bucur Madalin-
> Cristian-B32716
> Subject: Re: [v2,8/9] fsl/fman: Add FMan Port Support
> 
> On Wed, 2015-06-24 at 22:37 +0300, igal.liberman@...escale.com wrote:
> > --- a/drivers/net/ethernet/freescale/fman/fm_drv.c
> > +++ b/drivers/net/ethernet/freescale/fman/fm_drv.c
> 
> > +struct fm_port_t *fm_port_drv_handle(const struct fm_port_drv_t
> > +*port) {
> > +	return port->fm_port;
> > +}
> > +EXPORT_SYMBOL(fm_port_drv_handle);
> 
> I couldn't find any users of this function.
> 
> > +void fm_port_get_buff_layout_ext_params(struct fm_port_drv_t *port,
> > +> 	> 	> 	> 	> 	struct fm_port_params *params)
> 
> (Evolution 3.16 is a piece of ...).
> 
> > +{
> > +	params->data_align = 0;
> > +}
> > +EXPORT_SYMBOL(fm_port_get_buff_layout_ext_params);
> 
> Ditto.
> 
> > +int fm_get_tx_port_channel(struct fm_port_drv_t *port) {
> > +	return port->tx_ch;
> > +}
> > +EXPORT_SYMBOL(fm_get_tx_port_channel);
> 
> Ditto.
> 
> > --- /dev/null
> > +++ b/drivers/net/ethernet/freescale/fman/fm_port_drv.c
> 
> > +void fm_set_rx_port_params(struct fm_port_drv_t *port,
> > +			   struct fm_port_params *params)
> > +{
> +	[...]
> > +}
> > +EXPORT_SYMBOL(fm_set_rx_port_params);
> 
> Ditto.
> 
> (If you hear about my arrest for randomly attacking innocent people:
> blame evolution 3.16!)
> 
> > +void fm_set_tx_port_params(struct fm_port_drv_t *port,
> > +			   struct fm_port_params *params)
> > +{
> > +	[...]
> > +}
> > +EXPORT_SYMBOL(fm_set_tx_port_params);
> 
> Ditto.
> 
> > --- /dev/null
> > +++ b/drivers/net/ethernet/freescale/fman/port/fm_port.c
> 
> > +u64 *fm_port_get_buffer_time_stamp(const struct fm_port_t
> *p_fm_port,
> > +				   char *p_data)
> > +{
> > +	[...]
> > +}
> > +EXPORT_SYMBOL(fm_port_get_buffer_time_stamp);
> 
> Ditto.
> 
> > +int fm_port_disable(struct fm_port_t *p_fm_port) {
> > +	[...]
> > +}
> > +EXPORT_SYMBOL(fm_port_disable);
> 
> This exports a function that I think is only used inside this file.
> 
> > +int fm_port_enable(struct fm_port_t *p_fm_port) {
> > +	[...]
> > +}
> > +EXPORT_SYMBOL(fm_port_enable);
> 
> And here I could again find no users of this function.
> 
> Thanks,
> 
> 
> Paul Bolle