X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fnet%2Ftokenring%2Fibmtr.c;fp=drivers%2Fnet%2Ftokenring%2Fibmtr.c;h=5cffb1765b2407fc9c3e59e57785f15e62a8580c;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=c098863bdd9d408a7b0ca4cd176c83a9e1516774;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c index c098863bd..5cffb1765 100644 --- a/drivers/net/tokenring/ibmtr.c +++ b/drivers/net/tokenring/ibmtr.c @@ -151,7 +151,7 @@ static char version[] __initdata = /* this allows displaying full adapter information */ -char *channel_def[] __devinitdata = { "ISA", "MCA", "ISA P&P" }; +static char *channel_def[] __devinitdata = { "ISA", "MCA", "ISA P&P" }; static char pcchannelid[] __devinitdata = { 0x05, 0x00, 0x04, 0x09, @@ -171,7 +171,7 @@ static char mcchannelid[] __devinitdata = { 0x03, 0x08, 0x02, 0x00 }; -char __devinit *adapter_def(char type) +static char __devinit *adapter_def(char type) { switch (type) { case 0xF: return "PC Adapter | PC Adapter II | Adapter/A"; @@ -184,7 +184,7 @@ char __devinit *adapter_def(char type) #define TRC_INIT 0x01 /* Trace initialization & PROBEs */ #define TRC_INITV 0x02 /* verbose init trace points */ -unsigned char ibmtr_debug_trace = 0; +static unsigned char ibmtr_debug_trace = 0; static int ibmtr_probe(struct net_device *dev); static int ibmtr_probe1(struct net_device *dev, int ioaddr); @@ -192,20 +192,20 @@ static unsigned char get_sram_size(struct tok_info *adapt_info); static int trdev_init(struct net_device *dev); static int tok_open(struct net_device *dev); static int tok_init_card(struct net_device *dev); -void tok_open_adapter(unsigned long dev_addr); +static void tok_open_adapter(unsigned long dev_addr); static void open_sap(unsigned char type, struct net_device *dev); static void tok_set_multicast_list(struct net_device *dev); static int tok_send_packet(struct sk_buff *skb, struct net_device *dev); static int tok_close(struct net_device *dev); -irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs); static void initial_tok_int(struct net_device *dev); static void tr_tx(struct net_device *dev); static void tr_rx(struct net_device *dev); -void ibmtr_reset_timer(struct timer_list*tmr,struct net_device *dev); +static void ibmtr_reset_timer(struct timer_list*tmr,struct net_device *dev); static void tok_rerun(unsigned long dev_addr); -void ibmtr_readlog(struct net_device *dev); +static void ibmtr_readlog(struct net_device *dev); static struct net_device_stats *tok_get_stats(struct net_device *dev); -int ibmtr_change_mtu(struct net_device *dev, int mtu); +static int ibmtr_change_mtu(struct net_device *dev, int mtu); static void find_turbo_adapters(int *iolist); static int ibmtr_portlist[IBMTR_MAX_ADAPTERS+1] __devinitdata = { @@ -318,7 +318,7 @@ static void ibmtr_cleanup_card(struct net_device *dev) if (dev->base_addr) { outb(0,dev->base_addr+ADAPTRESET); - schedule_timeout(TR_RST_TIME); /* wait 50ms */ + schedule_timeout_uninterruptible(TR_RST_TIME); /* wait 50ms */ outb(0,dev->base_addr+ADAPTRESETREL); } @@ -531,7 +531,6 @@ static int __devinit ibmtr_probe1(struct net_device *dev, int PIOaddr) if (!time_after(jiffies, timeout)) continue; DPRINTK( "Hardware timeout during initialization.\n"); iounmap(t_mmio); - kfree(ti); return -ENODEV; } ti->sram_phys = @@ -645,7 +644,6 @@ static int __devinit ibmtr_probe1(struct net_device *dev, int PIOaddr) DPRINTK("Unknown shared ram paging info %01X\n", ti->shared_ram_paging); iounmap(t_mmio); - kfree(ti); return -ENODEV; break; } /*end switch shared_ram_paging */ @@ -675,7 +673,6 @@ static int __devinit ibmtr_probe1(struct net_device *dev, int PIOaddr) "driver limit (%05x), adapter not started.\n", chk_base, ibmtr_mem_base + IBMTR_SHARED_RAM_SIZE); iounmap(t_mmio); - kfree(ti); return -ENODEV; } else { /* seems cool, record what we have figured out */ ti->sram_base = new_base >> 12; @@ -690,7 +687,6 @@ static int __devinit ibmtr_probe1(struct net_device *dev, int PIOaddr) DPRINTK("Could not grab irq %d. Halting Token Ring driver.\n", irq); iounmap(t_mmio); - kfree(ti); return -ENODEV; } /*?? Now, allocate some of the PIO PORTs for this driver.. */ @@ -699,7 +695,6 @@ static int __devinit ibmtr_probe1(struct net_device *dev, int PIOaddr) DPRINTK("Could not grab PIO range. Halting driver.\n"); free_irq(dev->irq, dev); iounmap(t_mmio); - kfree(ti); return -EBUSY; } @@ -850,6 +845,8 @@ static int tok_init_card(struct net_device *dev) struct tok_info *ti; short PIOaddr; unsigned long i; + wait_queue_t __wait; + init_waitqueue_entry(&__wait, current); PIOaddr = dev->base_addr; ti = (struct tok_info *) dev->priv; @@ -859,16 +856,20 @@ static int tok_init_card(struct net_device *dev) writeb(~INT_ENABLE, ti->mmio + ACA_OFFSET + ACA_RESET + ISRP_EVEN); outb(0, PIOaddr + ADAPTRESET); - current->state=TASK_UNINTERRUPTIBLE; - schedule_timeout(TR_RST_TIME); /* wait 50ms */ + schedule_timeout_uninterruptible(TR_RST_TIME); /* wait 50ms */ + add_wait_queue(&ti->wait_for_reset, &__wait); + set_current_state(TASK_UNINTERRUPTIBLE); outb(0, PIOaddr + ADAPTRESETREL); #ifdef ENABLE_PAGING if (ti->page_mask) writeb(SRPR_ENABLE_PAGING,ti->mmio+ACA_OFFSET+ACA_RW+SRPR_EVEN); #endif writeb(INT_ENABLE, ti->mmio + ACA_OFFSET + ACA_SET + ISRP_EVEN); - i = sleep_on_timeout(&ti->wait_for_reset, 4 * HZ); + #warning pci posting bug + i = schedule_timeout(4 * HZ); + current->state = TASK_RUNNING; + remove_wait_queue(&ti->wait_for_reset, &__wait); return i? 0 : -EAGAIN; } @@ -888,11 +889,6 @@ static int tok_open(struct net_device *dev) ti->sap_status = CLOSED; /* CLOSED or OPEN */ ti->open_failure = NO; /* NO or YES */ ti->open_mode = MANUAL; /* MANUAL or AUTOMATIC */ - /* 12/2000 not typical Linux, but we can use RUNNING to let us know when - the network has crapped out or cables are disconnected. Useful because - the IFF_UP flag stays up the whole time, until ifconfig tr0 down. - */ - dev->flags &= ~IFF_RUNNING; ti->sram_phys &= ~1; /* to reverse what we do in tok_close */ /* init the spinlock */ @@ -913,8 +909,8 @@ static int tok_open(struct net_device *dev) DPRINTK("Adapter is up and running\n"); return 0; } - current->state=TASK_INTERRUPTIBLE; - i=schedule_timeout(TR_RETRY_INTERVAL); /* wait 30 seconds */ + i=schedule_timeout_interruptible(TR_RETRY_INTERVAL); + /* wait 30 seconds */ if(i!=0) break; /*prob. a signal, like the i>24*HZ case above */ } outb(0, dev->base_addr + ADAPTRESET);/* kill pending interrupts*/ @@ -933,7 +929,7 @@ static int tok_open(struct net_device *dev) #define DLC_MAX_SAP_OFST 32 #define DLC_MAX_STA_OFST 33 -void tok_open_adapter(unsigned long dev_addr) +static void tok_open_adapter(unsigned long dev_addr) { struct net_device *dev = (struct net_device *) dev_addr; struct tok_info *ti; @@ -1104,7 +1100,7 @@ static void __iomem *map_address(struct tok_info *ti, unsigned index, __u8 *page return ti->sram_virt + index; } -void dir_open_adapter (struct net_device *dev) +static void dir_open_adapter (struct net_device *dev) { struct tok_info *ti = (struct tok_info *) dev->priv; unsigned char ret_code; @@ -1177,7 +1173,7 @@ void dir_open_adapter (struct net_device *dev) /******************************************************************************/ -irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs) { unsigned char status; /* unsigned char status_even ; */ @@ -1242,7 +1238,7 @@ irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs) ti->open_status = CLOSED; ti->sap_status = CLOSED; ti->open_mode = AUTOMATIC; - dev->flags &= ~IFF_RUNNING; + netif_carrier_off(dev); netif_stop_queue(dev); ti->open_action = RESTART; outb(0, dev->base_addr + ADAPTRESET); @@ -1323,7 +1319,7 @@ irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs) break; } netif_wake_queue(dev); - dev->flags |= IFF_RUNNING;/*BMS 12/2000*/ + netif_carrier_on(dev); break; case DIR_INTERRUPT: case DIR_MOD_OPEN_PARAMS: @@ -1427,7 +1423,7 @@ irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs) ring_status); if(ring_status& (REMOVE_RECV|AUTO_REMOVAL|LOBE_FAULT)){ netif_stop_queue(dev); - dev->flags &= ~IFF_RUNNING;/*not typical Linux*/ + netif_carrier_off(dev); DPRINTK("Remove received, or Auto-removal error" ", or Lobe fault\n"); DPRINTK("We'll try to reopen the closed adapter" @@ -1845,7 +1841,7 @@ static void tr_rx(struct net_device *dev) /*****************************************************************************/ -void ibmtr_reset_timer(struct timer_list *tmr, struct net_device *dev) +static void ibmtr_reset_timer(struct timer_list *tmr, struct net_device *dev) { tmr->expires = jiffies + TR_RETRY_INTERVAL; tmr->data = (unsigned long) dev; @@ -1877,7 +1873,7 @@ void tok_rerun(unsigned long dev_addr){ /*****************************************************************************/ -void ibmtr_readlog(struct net_device *dev) +static void ibmtr_readlog(struct net_device *dev) { struct tok_info *ti; @@ -1910,7 +1906,7 @@ static struct net_device_stats *tok_get_stats(struct net_device *dev) /*****************************************************************************/ -int ibmtr_change_mtu(struct net_device *dev, int mtu) +static int ibmtr_change_mtu(struct net_device *dev, int mtu) { struct tok_info *ti = (struct tok_info *) dev->priv;