diff options
Diffstat (limited to 'sys/i386/isa/if_ar.c')
| -rw-r--r-- | sys/i386/isa/if_ar.c | 42 |
1 files changed, 25 insertions, 17 deletions
diff --git a/sys/i386/isa/if_ar.c b/sys/i386/isa/if_ar.c index 10c923a..114b181 100644 --- a/sys/i386/isa/if_ar.c +++ b/sys/i386/isa/if_ar.c @@ -28,7 +28,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: if_ar.c,v 1.1.1.1 1995/11/21 02:32:04 peter Exp $ + * $Id: if_ar.c,v 1.2 1995/12/05 02:00:33 davidg Exp $ */ /* @@ -145,10 +145,10 @@ struct ar_softc { struct kern_devconf kdc; }; -struct ar_softc *ar_sc_ind[NAR*NPORT]; +static struct ar_softc *ar_sc_ind[NAR*NPORT]; -int arprobe(struct isa_device *id); -int arattach(struct isa_device *id); +static int arprobe(struct isa_device *id); +static int arattach(struct isa_device *id); /* * This translate from irq numbers to @@ -199,9 +199,9 @@ static struct kern_devconf kdc_arc_template = { DC_CLS_NETIF }; -void arstart(struct ifnet *ifp); -int arioctl(struct ifnet *ifp, int cmd, caddr_t data); -void arwatchdog(struct ifnet *ifp); +static void arstart(struct ifnet *ifp); +static int arioctl(struct ifnet *ifp, int cmd, caddr_t data); +static void arwatchdog(struct ifnet *ifp); static void ar_up(struct ar_softc *sc); static void ar_down(struct ar_softc *sc); @@ -244,7 +244,8 @@ static inline void arc_registerdev(struct isa_device *dvp) * Probe to see if it is there. * Get its information and fill it in. */ -int arprobe(struct isa_device *id) +static int +arprobe(struct isa_device *id) { struct ar_hardc *hc = &ar_hardc[id->id_unit]; u_int tmp; @@ -337,7 +338,8 @@ int arprobe(struct isa_device *id) * Fill in the info for each port. * Attach each port to sppp and bpf. */ -int arattach(struct isa_device *id) +static int +arattach(struct isa_device *id) { struct ar_hardc *hc = &ar_hardc[id->id_unit]; struct ar_softc *sc; @@ -431,7 +433,6 @@ void arintr(int unit) sca_regs *sca = hc->sca; u_char isr0, isr1, isr2, arisr; int scano; - static int intno = 0; arisr = inb(hc->iobase + AR_ISTAT); @@ -497,7 +498,8 @@ void arintr(int unit) * that clears that should ensure that the transmitter and it's DMA is * in a "good" idle state. */ -void arstart(struct ifnet *ifp) +static void +arstart(struct ifnet *ifp) { struct ar_softc *sc = ARUNIT2SC(ifp->if_unit); int i, len, tlen; @@ -612,7 +614,8 @@ void arstart(struct ifnet *ifp) ARC_SET_OFF(sc->hc->iobase); } -int arioctl(struct ifnet *ifp, int cmd, caddr_t data) +static int +arioctl(struct ifnet *ifp, int cmd, caddr_t data) { int s, error; int was_up, should_be_up; @@ -664,7 +667,8 @@ int arioctl(struct ifnet *ifp, int cmd, caddr_t data) /* * This is to catch lost tx interrupts. */ -void arwatchdog(struct ifnet *ifp) +static void +arwatchdog(struct ifnet *ifp) { struct ar_softc *sc = ARUNIT2SC(ifp->if_unit); @@ -1078,7 +1082,8 @@ void ar_init_tx_dmac(struct ar_softc *sc) * Return the length and status of the packet. * Return nonzero if there is a packet available. */ -int ar_packet_avail(struct ar_softc *sc, +static int +ar_packet_avail(struct ar_softc *sc, int *len, u_char *rxstat) { @@ -1120,7 +1125,8 @@ int ar_packet_avail(struct ar_softc *sc, * Take into account that buffers wrap and that a packet may * be larger than a buffer. */ -void ar_copy_rxbuf(struct mbuf *m, +static void +ar_copy_rxbuf(struct mbuf *m, struct ar_softc *sc, int len) { @@ -1164,7 +1170,8 @@ void ar_copy_rxbuf(struct mbuf *m, /* * Just eat a packet. Update pointers to point to the next packet. */ -void ar_eat_packet(struct ar_softc *sc) +static void +ar_eat_packet(struct ar_softc *sc) { sca_descriptor *rxdesc; sca_descriptor *endp; @@ -1203,7 +1210,8 @@ void ar_eat_packet(struct ar_softc *sc) * While there is packets available in the rx buffer, read them out * into mbufs and ship them off. */ -void ar_get_packets(struct ar_softc *sc) +static void +ar_get_packets(struct ar_softc *sc) { sca_descriptor *rxdesc; struct mbuf *m = NULL; |
