host-drivers/base-driver/vca/plx87xx/plx_hw.c
u32 plx_link_status(struct plx_device *xdev)
{
	u32 status;
	if (!plx_link_width(xdev))
		return 0;
	status = plx_lbp_get_state(xdev);
	return status != VCA_LINK_DOWN;
}
/**
 * plx_link_status() -returns status of link, using read of SPAD register
 * @xdev: pointer to plx_device instance
 * RETURNS: true if link is up, false otherwise
 */
returns status of link, using read of SPAD register
@xdev: pointer to plx_device instance
RETURNS: true if link is up, false otherwise
returns status of link using read of SPAD register @xdev : pointer to plx_device instance RETURNS : true if link is up false otherwise
u32 plx_link_status(struct plx_device *xdev)
{
	u32 status;
	if (!plx_link_width(xdev))
		return 0;
	status = plx_lbp_get_state(xdev);
	return status != VCA_LINK_DOWN;
}
u32 plx_link_status ( struct plx_device * xdev ) { u32 status ; if ( ! plx_link_width ( xdev ) ) return 0 ; status = plx_lbp_get_state ( xdev ) ; return status != VCA_LINK_DOWN ; }
plx_link_status() -returns status of link, using read of SPAD register
 @xdev: pointer to plx_device instance
 RETURNS: true if link is up, false otherwise
plx_link_status () - returns status of link using read of SPAD register @xdev : pointer to plx_device instance RETURNS : true if link is up false otherwise