Commit 681e3838 authored by Laurentiu Tudor's avatar Laurentiu Tudor Committed by David S. Miller
Browse files

fsl/fman: add API to get the device behind a fman port 



Add an API that retrieves the 'struct device' that the specified FMan
port probed against. The new API will be used in a subsequent patch
that corrects the DMA devices used by the dpaa_eth driver.

Signed-off-by: default avatarLaurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: default avatarMadalin Bucur <madalin.bucur@nxp.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1076aaee

drivers/net/ethernet/freescale/fman/fman_port.c

+14 −0
Original line number Diff line number Diff line
@@ -1728,6 +1728,20 @@ u32 fman_port_get_qman_channel_id(struct fman_port *port) 
}

EXPORT_SYMBOL(fman_port_get_qman_channel_id);



/**

 * fman_port_get_device

 * port:	Pointer to the FMan port device

 *

 * Get the 'struct device' associated to the specified FMan port device

 *

 * Return: pointer to associated 'struct device'

 */

struct device *fman_port_get_device(struct fman_port *port)

{

	return port->dev;

}

EXPORT_SYMBOL(fman_port_get_device);



int fman_port_get_hash_result_offset(struct fman_port *port, u32 *offset)

{

	if (port->buffer_offsets.hash_result_offset == ILLEGAL_BASE)

drivers/net/ethernet/freescale/fman/fman_port.h

+2 −0
Original line number Diff line number Diff line
@@ -157,4 +157,6 @@ int fman_port_get_tstamp(struct fman_port *port, const void *data, u64 *tstamp); 


struct fman_port *fman_port_bind(struct device *dev);



struct device *fman_port_get_device(struct fman_port *port);



#endif /* __FMAN_PORT_H */

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