606 void sport_incfrag(struct sport_device *sport, int *frag, int tx)  in sport_incfrag()  argument
608 	++(*frag);  in sport_incfrag()
609 	if (tx == 1 && *frag == sport->tx_frags)  in sport_incfrag()
610 		*frag = 0;  in sport_incfrag()
612 	if (tx == 0 && *frag == sport->rx_frags)  in sport_incfrag()
613 		*frag = 0;  in sport_incfrag()
617 void sport_decfrag(struct sport_device *sport, int *frag, int tx)  in sport_decfrag()  argument
619 	--(*frag);  in sport_decfrag()
620 	if (tx == 1 && *frag == 0)  in sport_decfrag()
621 		*frag = sport->tx_frags;  in sport_decfrag()
623 	if (tx == 0 && *frag == 0)  in sport_decfrag()
624 		*frag = sport->rx_frags;  in sport_decfrag()