static void rx_dma_buf_init(pc300_t *, int);
static void tx_dma_buf_check(pc300_t *, int);
static void rx_dma_buf_check(pc300_t *, int);
-static irqreturn_t cpc_intr(int, void *, struct pt_regs *);
+static irqreturn_t cpc_intr(int, void *);
static struct net_device_stats *cpc_get_stats(struct net_device *);
static int clock_rate_calc(uclong, uclong, int *);
static uclong detect_ram(pc300_t *);
static void plx_init(pc300_t *);
static void cpc_trace(struct net_device *, struct sk_buff *, char);
static int cpc_attach(struct net_device *, unsigned short, unsigned short);
+static int cpc_close(struct net_device *dev);
#ifdef CONFIG_PC300_MLPPP
void cpc_tty_init(pc300dev_t * dev);
i != ((next_bd + 1) & (N_DMA_TX_BUF - 1));
i = (i + 1) & (N_DMA_TX_BUF - 1),
ptdescr = (card->hw.rambase + TX_BD_ADDR(ch, i))) {
- printk("\n CH%d TX%d: next=0x%lx, ptbuf=0x%lx, ST=0x%x, len=%d",
- ch, i, (uclong) cpc_readl(&ptdescr->next),
- (uclong) cpc_readl(&ptdescr->ptbuf),
+ printk("\n CH%d TX%d: next=0x%x, ptbuf=0x%x, ST=0x%x, len=%d",
+ ch, i, cpc_readl(&ptdescr->next),
+ cpc_readl(&ptdescr->ptbuf),
cpc_readb(&ptdescr->status), cpc_readw(&ptdescr->len));
}
printk("\n");
printk("#CH%d: f_bd = %d(0x%08x), n_bd = %d(0x%08x)\n", ch,
first_bd, TX_BD_ADDR(ch, first_bd),
next_bd, TX_BD_ADDR(ch, next_bd));
- printk("TX_CDA=0x%08lx, TX_EDA=0x%08lx\n",
- (uclong) cpc_readl(scabase + DTX_REG(CDAL, ch)),
- (uclong) cpc_readl(scabase + DTX_REG(EDAL, ch)));
+ printk("TX_CDA=0x%08x, TX_EDA=0x%08x\n",
+ cpc_readl(scabase + DTX_REG(CDAL, ch)),
+ cpc_readl(scabase + DTX_REG(EDAL, ch)));
for (i = 0; i < N_DMA_TX_BUF; i++) {
ptdescr = (card->hw.rambase + TX_BD_ADDR(ch, i));
- printk("\n CH%d TX%d: next=0x%lx, ptbuf=0x%lx, ST=0x%x, len=%d",
- ch, i, (uclong) cpc_readl(&ptdescr->next),
- (uclong) cpc_readl(&ptdescr->ptbuf),
+ printk("\n CH%d TX%d: next=0x%x, ptbuf=0x%x, ST=0x%x, len=%d",
+ ch, i, cpc_readl(&ptdescr->next),
+ cpc_readl(&ptdescr->ptbuf),
cpc_readb(&ptdescr->status), cpc_readw(&ptdescr->len));
}
printk("\n");
DMA_RX_BD_BASE + ch_factor * sizeof(pcsca_bd_t));
i < N_DMA_RX_BUF; i++, ptdescr++) {
if (cpc_readb(&ptdescr->status) & DST_OSB)
- printk ("\n CH%d RX%d: next=0x%lx, ptbuf=0x%lx, ST=0x%x, len=%d",
- ch, i, (uclong) cpc_readl(&ptdescr->next),
- (uclong) cpc_readl(&ptdescr->ptbuf),
+ printk ("\n CH%d RX%d: next=0x%x, ptbuf=0x%x, ST=0x%x, len=%d",
+ ch, i, cpc_readl(&ptdescr->next),
+ cpc_readl(&ptdescr->ptbuf),
cpc_readb(&ptdescr->status),
cpc_readw(&ptdescr->len));
}
printk("\n");
}
-int dma_get_rx_frame_size(pc300_t * card, int ch)
+static int dma_get_rx_frame_size(pc300_t * card, int ch)
{
volatile pcsca_bd_t __iomem *ptdescr;
ucshort first_bd = card->chan[ch].rx_first_bd;
* dma_buf_write: writes a frame to the Tx DMA buffers
* NOTE: this function writes one frame at a time.
*/
-int dma_buf_write(pc300_t * card, int ch, ucchar * ptdata, int len)
+static int dma_buf_write(pc300_t * card, int ch, ucchar * ptdata, int len)
{
int i, nchar;
volatile pcsca_bd_t __iomem *ptdescr;
* dma_buf_read: reads a frame from the Rx DMA buffers
* NOTE: this function reads one frame at a time.
*/
-int dma_buf_read(pc300_t * card, int ch, struct sk_buff *skb)
+static int dma_buf_read(pc300_t * card, int ch, struct sk_buff *skb)
{
int nchar;
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
return (rcvd);
}
-void tx_dma_stop(pc300_t * card, int ch)
+static void tx_dma_stop(pc300_t * card, int ch)
{
void __iomem *scabase = card->hw.scabase;
ucchar drr_ena_bit = 1 << (5 + 2 * ch);
cpc_writeb(scabase + DRR, drr_rst_bit & ~drr_ena_bit);
}
-void rx_dma_stop(pc300_t * card, int ch)
+static void rx_dma_stop(pc300_t * card, int ch)
{
void __iomem *scabase = card->hw.scabase;
ucchar drr_ena_bit = 1 << (4 + 2 * ch);
cpc_writeb(scabase + DRR, drr_rst_bit & ~drr_ena_bit);
}
-void rx_dma_start(pc300_t * card, int ch)
+static void rx_dma_start(pc300_t * card, int ch)
{
void __iomem *scabase = card->hw.scabase;
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
/*************************/
/*** FALC Routines ***/
/*************************/
-void falc_issue_cmd(pc300_t * card, int ch, ucchar cmd)
+static void falc_issue_cmd(pc300_t * card, int ch, ucchar cmd)
{
void __iomem *falcbase = card->hw.falcbase;
unsigned long i = 0;
cpc_writeb(falcbase + F_REG(CMDR, ch), cmd);
}
-void falc_intr_enable(pc300_t * card, int ch)
+static void falc_intr_enable(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
}
}
-void falc_open_timeslot(pc300_t * card, int ch, int timeslot)
+static void falc_open_timeslot(pc300_t * card, int ch, int timeslot)
{
void __iomem *falcbase = card->hw.falcbase;
ucchar tshf = card->chan[ch].falc.offset;
(0x80 >> (timeslot & 0x07)));
}
-void falc_close_timeslot(pc300_t * card, int ch, int timeslot)
+static void falc_close_timeslot(pc300_t * card, int ch, int timeslot)
{
void __iomem *falcbase = card->hw.falcbase;
ucchar tshf = card->chan[ch].falc.offset;
~(0x80 >> (timeslot & 0x07)));
}
-void falc_close_all_timeslots(pc300_t * card, int ch)
+static void falc_close_all_timeslots(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
}
}
-void falc_open_all_timeslots(pc300_t * card, int ch)
+static void falc_open_all_timeslots(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
}
}
-void falc_init_timeslot(pc300_t * card, int ch)
+static void falc_init_timeslot(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
}
}
-void falc_enable_comm(pc300_t * card, int ch)
+static void falc_enable_comm(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
falc_t *pfalc = (falc_t *) & chan->falc;
~((CPLD_REG1_FALC_DCD | CPLD_REG1_FALC_CTS) << (2 * ch)));
}
-void falc_disable_comm(pc300_t * card, int ch)
+static void falc_disable_comm(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
falc_t *pfalc = (falc_t *) & chan->falc;
((CPLD_REG1_FALC_DCD | CPLD_REG1_FALC_CTS) << (2 * ch)));
}
-void falc_init_t1(pc300_t * card, int ch)
+static void falc_init_t1(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
falc_close_all_timeslots(card, ch);
}
-void falc_init_e1(pc300_t * card, int ch)
+static void falc_init_e1(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
falc_close_all_timeslots(card, ch);
}
-void falc_init_hdlc(pc300_t * card, int ch)
+static void falc_init_hdlc(pc300_t * card, int ch)
{
void __iomem *falcbase = card->hw.falcbase;
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
falc_intr_enable(card, ch);
}
-void te_config(pc300_t * card, int ch)
+static void te_config(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
CPC_UNLOCK(card, flags);
}
-void falc_check_status(pc300_t * card, int ch, unsigned char frs0)
+static void falc_check_status(pc300_t * card, int ch, unsigned char frs0)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
}
}
-void falc_update_stats(pc300_t * card, int ch)
+static void falc_update_stats(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* the synchronizer and then sent to the system interface.
*----------------------------------------------------------------------------
*/
-void falc_remote_loop(pc300_t * card, int ch, int loop_on)
+static void falc_remote_loop(pc300_t * card, int ch, int loop_on)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* coding must be identical.
*----------------------------------------------------------------------------
*/
-void falc_local_loop(pc300_t * card, int ch, int loop_on)
+static void falc_local_loop(pc300_t * card, int ch, int loop_on)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
falc_t *pfalc = (falc_t *) & chan->falc;
* looped. They are originated by the FALC-LH transmitter.
*----------------------------------------------------------------------------
*/
-void falc_payload_loop(pc300_t * card, int ch, int loop_on)
+static void falc_payload_loop(pc300_t * card, int ch, int loop_on)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* Description: Turns XLU bit off in the proper register
*----------------------------------------------------------------------------
*/
-void turn_off_xlu(pc300_t * card, int ch)
+static void turn_off_xlu(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* Description: Turns XLD bit off in the proper register
*----------------------------------------------------------------------------
*/
-void turn_off_xld(pc300_t * card, int ch)
+static void turn_off_xld(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* to generate a LOOP activation code over a T1/E1 line.
*----------------------------------------------------------------------------
*/
-void falc_generate_loop_up_code(pc300_t * card, int ch)
+static void falc_generate_loop_up_code(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* to generate a LOOP deactivation code over a T1/E1 line.
*----------------------------------------------------------------------------
*/
-void falc_generate_loop_down_code(pc300_t * card, int ch)
+static void falc_generate_loop_down_code(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* it on the reception side.
*----------------------------------------------------------------------------
*/
-void falc_pattern_test(pc300_t * card, int ch, unsigned int activate)
+static void falc_pattern_test(pc300_t * card, int ch, unsigned int activate)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
* Description: This routine returns the bit error counter value
*----------------------------------------------------------------------------
*/
-ucshort falc_pattern_test_error(pc300_t * card, int ch)
+static ucshort falc_pattern_test_error(pc300_t * card, int ch)
{
pc300ch_t *chan = (pc300ch_t *) & card->chan[ch];
falc_t *pfalc = (falc_t *) & chan->falc;
netif_rx(skb);
}
-void cpc_tx_timeout(struct net_device *dev)
+static void cpc_tx_timeout(struct net_device *dev)
{
pc300dev_t *d = (pc300dev_t *) dev->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
struct net_device_stats *stats = hdlc_stats(dev);
int ch = chan->channel;
- uclong flags;
+ unsigned long flags;
ucchar ilar;
stats->tx_errors++;
netif_wake_queue(dev);
}
-int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev)
+static int cpc_queue_xmit(struct sk_buff *skb, struct net_device *dev)
{
pc300dev_t *d = (pc300dev_t *) dev->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
struct net_device_stats *stats = hdlc_stats(dev);
int ch = chan->channel;
- uclong flags;
+ unsigned long flags;
#ifdef PC300_DEBUG_TX
int i;
#endif
return 0;
}
-void cpc_net_rx(struct net_device *dev)
+static void cpc_net_rx(struct net_device *dev)
{
pc300dev_t *d = (pc300dev_t *) dev->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
cpc_trace(dev, skb, 'R');
}
stats->rx_packets++;
- skb->mac.raw = skb->data;
skb->protocol = hdlc_type_trans(skb, dev);
netif_rx(skb);
}
pc300ch_t *chan = &card->chan[ch];
pc300dev_t *d = &chan->d;
struct net_device *dev = d->dev;
- hdlc_device *hdlc = dev_to_hdlc(dev);
spin_lock(&card->card_lock);
}
cpc_net_rx(dev);
/* Discard invalid frames */
- hdlc->stats.rx_errors++;
- hdlc->stats.rx_over_errors++;
+ hdlc_stats(dev)->rx_errors++;
+ hdlc_stats(dev)->rx_over_errors++;
chan->rx_first_bd = 0;
chan->rx_last_bd = N_DMA_RX_BUF - 1;
rx_dma_start(card, ch);
card->hw.cpld_reg2) &
~ (CPLD_REG2_FALC_LED1 << (2 * ch)));
}
- hdlc->stats.tx_errors++;
- hdlc->stats.tx_fifo_errors++;
+ hdlc_stats(dev)->tx_errors++;
+ hdlc_stats(dev)->tx_fifo_errors++;
sca_tx_intr(d);
}
}
}
}
-static irqreturn_t cpc_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cpc_intr(int irq, void *dev_id)
{
pc300_t *card;
volatile ucchar plx_status;
return IRQ_HANDLED;
}
-void cpc_sca_status(pc300_t * card, int ch)
+static void cpc_sca_status(pc300_t * card, int ch)
{
ucchar ilar;
void __iomem *scabase = card->hw.scabase;
- uclong flags;
+ unsigned long flags;
tx_dma_buf_check(card, ch);
rx_dma_buf_check(card, ch);
printk ("ILAR=0x%02x, WCRL=0x%02x, PCR=0x%02x, BTCR=0x%02x, BOLR=0x%02x\n",
ilar, cpc_readb(scabase + WCRL), cpc_readb(scabase + PCR),
cpc_readb(scabase + BTCR), cpc_readb(scabase + BOLR));
- printk("TX_CDA=0x%08lx, TX_EDA=0x%08lx\n",
- (uclong) cpc_readl(scabase + DTX_REG(CDAL, ch)),
- (uclong) cpc_readl(scabase + DTX_REG(EDAL, ch)));
- printk("RX_CDA=0x%08lx, RX_EDA=0x%08lx, BFL=0x%04x\n",
- (uclong) cpc_readl(scabase + DRX_REG(CDAL, ch)),
- (uclong) cpc_readl(scabase + DRX_REG(EDAL, ch)),
+ printk("TX_CDA=0x%08x, TX_EDA=0x%08x\n",
+ cpc_readl(scabase + DTX_REG(CDAL, ch)),
+ cpc_readl(scabase + DTX_REG(EDAL, ch)));
+ printk("RX_CDA=0x%08x, RX_EDA=0x%08x, BFL=0x%04x\n",
+ cpc_readl(scabase + DRX_REG(CDAL, ch)),
+ cpc_readl(scabase + DRX_REG(EDAL, ch)),
cpc_readw(scabase + DRX_REG(BFLL, ch)));
printk("DMER=0x%02x, DSR_TX=0x%02x, DSR_RX=0x%02x\n",
cpc_readb(scabase + DMER), cpc_readb(scabase + DSR_TX(ch)),
cpc_readb(scabase + M_REG(IE2, ch)),
cpc_readb(scabase + M_REG(IE4, ch)),
cpc_readb(scabase + M_REG(FIE, ch)));
- printk("IER0=0x%08lx\n", (uclong) cpc_readl(scabase + IER0));
+ printk("IER0=0x%08x\n", cpc_readl(scabase + IER0));
if (ilar != 0) {
CPC_LOCK(card, flags);
}
}
-void cpc_falc_status(pc300_t * card, int ch)
+static void cpc_falc_status(pc300_t * card, int ch)
{
pc300ch_t *chan = &card->chan[ch];
falc_t *pfalc = (falc_t *) & chan->falc;
- uclong flags;
+ unsigned long flags;
CPC_LOCK(card, flags);
printk("CH%d: %s %s %d channels\n",
CPC_UNLOCK(card, flags);
}
-int cpc_change_mtu(struct net_device *dev, int new_mtu)
+static int cpc_change_mtu(struct net_device *dev, int new_mtu)
{
if ((new_mtu < 128) || (new_mtu > PC300_DEF_MTU))
return -EINVAL;
return 0;
}
-int cpc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int cpc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- hdlc_device *hdlc = dev_to_hdlc(dev);
pc300dev_t *d = (pc300dev_t *) dev->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
case SIOCGPC300CONF:
#ifdef CONFIG_PC300_MLPPP
if (conf->proto != PC300_PROTO_MLPPP) {
- conf->proto = hdlc->proto.id;
+ conf->proto = /* FIXME hdlc->proto.id */ 0;
}
#else
- conf->proto = hdlc->proto.id;
+ conf->proto = /* FIXME hdlc->proto.id */ 0;
#endif
memcpy(&conf_aux.conf, conf, sizeof(pc300chconf_t));
memcpy(&conf_aux.hw, &card->hw, sizeof(pc300hw_t));
}
} else {
memcpy(conf, &conf_aux.conf, sizeof(pc300chconf_t));
- hdlc->proto.id = conf->proto;
+ /* FIXME hdlc->proto.id = conf->proto; */
}
}
#else
memcpy(conf, &conf_aux.conf, sizeof(pc300chconf_t));
- hdlc->proto.id = conf->proto;
+ /* FIXME hdlc->proto.id = conf->proto; */
#endif
return 0;
case SIOCGPC300STATUS:
case SIOCGPC300UTILSTATS:
{
if (!arg) { /* clear statistics */
- memset(&hdlc->stats, 0, sizeof(struct net_device_stats));
+ memset(hdlc_stats(dev), 0, sizeof(struct net_device_stats));
if (card->hw.type == PC300_TE) {
memset(&chan->falc, 0, sizeof(falc_t));
}
pc300stats.hw_type = card->hw.type;
pc300stats.line_on = card->chan[ch].d.line_on;
pc300stats.line_off = card->chan[ch].d.line_off;
- memcpy(&pc300stats.gen_stats, &hdlc->stats,
+ memcpy(&pc300stats.gen_stats, hdlc_stats(dev),
sizeof(struct net_device_stats));
if (card->hw.type == PC300_TE)
memcpy(&pc300stats.te_stats,&chan->falc,sizeof(falc_t));
}
}
-int ch_config(pc300dev_t * d)
+static int ch_config(pc300dev_t * d)
{
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300chconf_t *conf = (pc300chconf_t *) & chan->conf;
uclong clktype = chan->conf.phys_settings.clock_type;
ucshort encoding = chan->conf.proto_settings.encoding;
ucshort parity = chan->conf.proto_settings.parity;
- int tmc, br;
ucchar md0, md2;
/* Reset the channel */
case PC300_RSV:
case PC300_X21:
if (clktype == CLOCK_INT || clktype == CLOCK_TXINT) {
+ int tmc, br;
+
/* Calculate the clkrate parameters */
tmc = clock_rate_calc(clkrate, card->hw.clock, &br);
+ if (tmc < 0)
+ return -EIO;
cpc_writeb(scabase + M_REG(TMCT, ch), tmc);
cpc_writeb(scabase + M_REG(TXS, ch),
(TXS_DTRXC | TXS_IBRG | br));
return 0;
}
-int rx_config(pc300dev_t * d)
+static int rx_config(pc300dev_t * d)
{
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
return 0;
}
-int tx_config(pc300dev_t * d)
+static int tx_config(pc300dev_t * d)
{
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
return 0;
}
-void cpc_opench(pc300dev_t * d)
+static int cpc_opench(pc300dev_t * d)
{
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
- int ch = chan->channel;
+ int ch = chan->channel, rc;
void __iomem *scabase = card->hw.scabase;
- ch_config(d);
+ rc = ch_config(d);
+ if (rc)
+ return rc;
rx_config(d);
/* Assert RTS and DTR */
cpc_writeb(scabase + M_REG(CTL, ch),
cpc_readb(scabase + M_REG(CTL, ch)) & ~(CTL_RTS | CTL_DTR));
+
+ return 0;
}
-void cpc_closech(pc300dev_t * d)
+static void cpc_closech(pc300dev_t * d)
{
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
int cpc_open(struct net_device *dev)
{
- hdlc_device *hdlc = dev_to_hdlc(dev);
pc300dev_t *d = (pc300dev_t *) dev->priv;
struct ifreq ifr;
int result;
printk("pc300: cpc_open");
#endif
+#ifdef FIXME
if (hdlc->proto.id == IF_PROTO_PPP) {
d->if_ptr = &hdlc->state.ppp.pppdev;
}
+#endif
result = hdlc_open(dev);
- if (hdlc->proto.id == IF_PROTO_PPP) {
+ if (/* FIXME hdlc->proto.id == IF_PROTO_PPP*/ 0) {
dev->priv = d;
}
if (result) {
}
sprintf(ifr.ifr_name, "%s", dev->name);
- cpc_opench(d);
+ result = cpc_opench(d);
+ if (result)
+ goto err_out;
+
netif_start_queue(dev);
return 0;
+
+err_out:
+ hdlc_close(dev);
+ return result;
}
-int cpc_close(struct net_device *dev)
+static int cpc_close(struct net_device *dev)
{
- hdlc_device *hdlc = dev_to_hdlc(dev);
pc300dev_t *d = (pc300dev_t *) dev->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
- uclong flags;
+ unsigned long flags;
#ifdef PC300_DEBUG_OTHER
printk("pc300: cpc_close");
CPC_UNLOCK(card, flags);
hdlc_close(dev);
- if (hdlc->proto.id == IF_PROTO_PPP) {
+ if (/* FIXME hdlc->proto.id == IF_PROTO_PPP*/ 0) {
d->if_ptr = NULL;
}
#ifdef CONFIG_PC300_MLPPP
printk("RSV ");
break;
}
- printk (" #%d, %ldKB of RAM at 0x%08lx, IRQ%d, channel %d.\n",
+ printk (" #%d, %dKB of RAM at 0x%08x, IRQ%d, channel %d.\n",
board_nbr, card->hw.ramsize / 1024,
card->hw.ramphys, card->hw.irq, i + 1);
devcount++;
} else {
- printk ("Dev%d on card(0x%08lx): unable to allocate i/f name.\n",
+ printk ("Dev%d on card(0x%08x): unable to allocate i/f name.\n",
i + 1, card->hw.ramphys);
free_netdev(dev);
continue;
{
static int first_time = 1;
ucchar cpc_rev_id;
- int err = 0, eeprom_outdated = 0;
+ int err, eeprom_outdated = 0;
ucshort device_id;
pc300_t *card;
#endif
}
- card = (pc300_t *) kmalloc(sizeof(pc300_t), GFP_KERNEL);
+ if ((err = pci_enable_device(pdev)) < 0)
+ return err;
+
+ card = kmalloc(sizeof(pc300_t), GFP_KERNEL);
if (card == NULL) {
- printk("PC300 found at RAM 0x%08lx, "
+ printk("PC300 found at RAM 0x%016llx, "
"but could not allocate card structure.\n",
- pci_resource_start(pdev, 3));
- return -ENOMEM;
+ (unsigned long long)pci_resource_start(pdev, 3));
+ err = -ENOMEM;
+ goto err_disable_dev;
}
memset(card, 0, sizeof(pc300_t));
+ err = -ENODEV;
+
/* read PCI configuration area */
device_id = ent->device;
card->hw.irq = pdev->irq;
if (!request_region(card->hw.iophys, card->hw.iosize, "PLX Registers")) {
/* In case we can't allocate it, warn user */
printk("WARNING: couldn't allocate I/O region for PC300 board "
- "at 0x%08lx!\n", card->hw.ramphys);
+ "at 0x%08x!\n", card->hw.ramphys);
}
if (card->hw.plxphys) {
if (!request_mem_region(card->hw.plxphys, card->hw.plxsize,
"PLX Registers")) {
- printk("PC300 found at RAM 0x%08lx, "
+ printk("PC300 found at RAM 0x%08x, "
"but could not allocate PLX mem region.\n",
card->hw.ramphys);
- err = -ENODEV;
goto err_release_io;
}
if (!request_mem_region(card->hw.ramphys, card->hw.alloc_ramsize,
"On-board RAM")) {
- printk("PC300 found at RAM 0x%08lx, "
+ printk("PC300 found at RAM 0x%08x, "
"but could not allocate RAM mem region.\n",
card->hw.ramphys);
- err = -ENODEV;
goto err_release_plx;
}
if (!request_mem_region(card->hw.scaphys, card->hw.scasize,
"SCA-II Registers")) {
- printk("PC300 found at RAM 0x%08lx, "
+ printk("PC300 found at RAM 0x%08x, "
"but could not allocate SCA mem region.\n",
card->hw.ramphys);
- err = -ENODEV;
goto err_release_ram;
}
- if ((err = pci_enable_device(pdev)) != 0)
- goto err_release_sca;
-
card->hw.plxbase = ioremap(card->hw.plxphys, card->hw.plxsize);
card->hw.rambase = ioremap(card->hw.ramphys, card->hw.alloc_ramsize);
card->hw.scabase = ioremap(card->hw.scaphys, card->hw.scasize);
}
/* Allocate IRQ */
- if (request_irq(card->hw.irq, cpc_intr, SA_SHIRQ, "Cyclades-PC300", card)) {
- printk ("PC300 found at RAM 0x%08lx, but could not allocate IRQ%d.\n",
+ if (request_irq(card->hw.irq, cpc_intr, IRQF_SHARED, "Cyclades-PC300", card)) {
+ printk ("PC300 found at RAM 0x%08x, but could not allocate IRQ%d.\n",
card->hw.ramphys, card->hw.irq);
goto err_io_unmap;
}
iounmap(card->hw.falcbase);
release_mem_region(card->hw.falcphys, card->hw.falcsize);
}
-err_release_sca:
release_mem_region(card->hw.scaphys, card->hw.scasize);
err_release_ram:
release_mem_region(card->hw.ramphys, card->hw.alloc_ramsize);
err_release_io:
release_region(card->hw.iophys, card->hw.iosize);
kfree(card);
- return -ENODEV;
+err_disable_dev:
+ pci_disable_device(pdev);
+ return err;
}
static void __devexit cpc_remove_one(struct pci_dev *pdev)
if (card->hw.irq)
free_irq(card->hw.irq, card);
kfree(card);
+ pci_disable_device(pdev);
}
}
static int __init cpc_init(void)
{
- return pci_module_init(&cpc_driver);
+ return pci_register_driver(&cpc_driver);
}
static void __exit cpc_cleanup_module(void)
git://git.onelab.eu / linux-2.6.git / blobdiff