diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-22 23:33:00 (GMT) |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-22 23:33:00 (GMT) |
commit | 38afd6adf6bccd7176e88c07cac104d3639aa30d (patch) | |
tree | 2142409984b609e51ef60b6a14318dd4e878718a /drivers | |
parent | 8ed1383fb7b6685968588141d5934e0e6715e954 (diff) | |
parent | 261688d01ec07d3a265b8ace6ec68310fbd96a96 (diff) | |
download | linux-fsl-qoriq-38afd6adf6bccd7176e88c07cac104d3639aa30d.tar.xz |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/atm/ambassador.c | 4 | ||||
-rw-r--r-- | drivers/atm/firestream.c | 6 | ||||
-rw-r--r-- | drivers/atm/he.c | 1 | ||||
-rw-r--r-- | drivers/atm/idt77252.c | 3 | ||||
-rw-r--r-- | drivers/atm/zatm.c | 107 | ||||
-rw-r--r-- | drivers/atm/zatm.h | 1 | ||||
-rw-r--r-- | drivers/net/Kconfig | 18 | ||||
-rw-r--r-- | drivers/net/eql.c | 16 | ||||
-rw-r--r-- | drivers/net/pcmcia/smc91c92_cs.c | 3 | ||||
-rw-r--r-- | drivers/net/wan/sdla_fr.c | 7 | ||||
-rw-r--r-- | drivers/net/wan/sdla_ft1.c | 3 | ||||
-rw-r--r-- | drivers/net/wan/sdla_ppp.c | 3 | ||||
-rw-r--r-- | drivers/net/wan/sdla_x25.c | 3 | ||||
-rw-r--r-- | drivers/net/wan/wanpipe_multppp.c | 9 | ||||
-rw-r--r-- | drivers/usb/atm/speedtch.c | 12 |
15 files changed, 119 insertions, 77 deletions
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c index c46d952..73c6b85 100644 --- a/drivers/atm/ambassador.c +++ b/drivers/atm/ambassador.c @@ -794,7 +794,9 @@ static void drain_rx_pools (amb_dev * dev) { drain_rx_pool (dev, pool); } -static inline void fill_rx_pool (amb_dev * dev, unsigned char pool, int priority) { +static inline void fill_rx_pool (amb_dev * dev, unsigned char pool, + unsigned int __nocast priority) +{ rx_in rx; amb_rxq * rxq; diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c index 101f0cc..b078fa5 100644 --- a/drivers/atm/firestream.c +++ b/drivers/atm/firestream.c @@ -1374,7 +1374,8 @@ static void reset_chip (struct fs_dev *dev) } } -static void __devinit *aligned_kmalloc (int size, int flags, int alignment) +static void __devinit *aligned_kmalloc (int size, unsigned int __nocast flags, + int alignment) { void *t; @@ -1464,7 +1465,8 @@ static inline int nr_buffers_in_freepool (struct fs_dev *dev, struct freepool *f does. I've seen "receive abort: no buffers" and things started working again after that... -- REW */ -static void top_off_fp (struct fs_dev *dev, struct freepool *fp, int gfp_flags) +static void top_off_fp (struct fs_dev *dev, struct freepool *fp, + unsigned int __nocast gfp_flags) { struct FS_BPENTRY *qe, *ne; struct sk_buff *skb; diff --git a/drivers/atm/he.c b/drivers/atm/he.c index df2c83f..28250c9 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -57,7 +57,6 @@ #include <linux/config.h> #include <linux/module.h> -#include <linux/version.h> #include <linux/kernel.h> #include <linux/skbuff.h> #include <linux/pci.h> diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index baaf1a3..30b7e99 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -46,6 +46,7 @@ static char const rcsid[] = #include <linux/init.h> #include <linux/bitops.h> #include <linux/wait.h> +#include <linux/jiffies.h> #include <asm/semaphore.h> #include <asm/io.h> #include <asm/uaccess.h> @@ -780,7 +781,7 @@ push_on_scq(struct idt77252_dev *card, struct vc_map *vc, struct sk_buff *skb) return 0; out: - if (jiffies - scq->trans_start > HZ) { + if (time_after(jiffies, scq->trans_start + HZ)) { printk("%s: Error pushing TBD for %d.%d\n", card->name, vc->tx_vcc->vpi, vc->tx_vcc->vci); #ifdef CONFIG_ATM_IDT77252_DEBUG diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c index 8d5e65c..a2b236a 100644 --- a/drivers/atm/zatm.c +++ b/drivers/atm/zatm.c @@ -16,9 +16,9 @@ #include <linux/skbuff.h> #include <linux/netdevice.h> #include <linux/delay.h> -#include <linux/ioport.h> /* for request_region */ #include <linux/uio.h> #include <linux/init.h> +#include <linux/dma-mapping.h> #include <linux/atm_zatm.h> #include <linux/capability.h> #include <linux/bitops.h> @@ -1257,22 +1257,22 @@ static int __init zatm_init(struct atm_dev *dev) static int __init zatm_start(struct atm_dev *dev) { - struct zatm_dev *zatm_dev; + struct zatm_dev *zatm_dev = ZATM_DEV(dev); + struct pci_dev *pdev = zatm_dev->pci_dev; unsigned long curr; int pools,vccs,rx; - int error,i,ld; + int error, i, ld; DPRINTK("zatm_start\n"); - zatm_dev = ZATM_DEV(dev); zatm_dev->rx_map = zatm_dev->tx_map = NULL; - for (i = 0; i < NR_MBX; i++) - zatm_dev->mbx_start[i] = 0; - if (request_irq(zatm_dev->irq,&zatm_int,SA_SHIRQ,DEV_LABEL,dev)) { - printk(KERN_ERR DEV_LABEL "(itf %d): IRQ%d is already in use\n", - dev->number,zatm_dev->irq); - return -EAGAIN; + for (i = 0; i < NR_MBX; i++) + zatm_dev->mbx_start[i] = 0; + error = request_irq(zatm_dev->irq, zatm_int, SA_SHIRQ, DEV_LABEL, dev); + if (error < 0) { + printk(KERN_ERR DEV_LABEL "(itf %d): IRQ%d is already in use\n", + dev->number,zatm_dev->irq); + goto done; } - request_region(zatm_dev->base,uPD98401_PORTS,DEV_LABEL); /* define memory regions */ pools = NR_POOLS; if (NR_SHAPERS*SHAPER_SIZE > pools*POOL_SIZE) @@ -1299,51 +1299,66 @@ static int __init zatm_start(struct atm_dev *dev) "%ld VCs\n",dev->number,NR_SHAPERS,pools,rx, (zatm_dev->mem-curr*4)/VC_SIZE); /* create mailboxes */ - for (i = 0; i < NR_MBX; i++) - if (mbx_entries[i]) { - unsigned long here; - - here = (unsigned long) kmalloc(2*MBX_SIZE(i), - GFP_KERNEL); - if (!here) { - error = -ENOMEM; - goto out; - } - if ((here^(here+MBX_SIZE(i))) & ~0xffffUL)/* paranoia */ - here = (here & ~0xffffUL)+0x10000; - zatm_dev->mbx_start[i] = here; - if ((here^virt_to_bus((void *) here)) & 0xffff) { - printk(KERN_ERR DEV_LABEL "(itf %d): system " - "bus incompatible with driver\n", - dev->number); - error = -ENODEV; - goto out; - } - DPRINTK("mbx@0x%08lx-0x%08lx\n",here,here+MBX_SIZE(i)); - zatm_dev->mbx_end[i] = (here+MBX_SIZE(i)) & 0xffff; - zout(virt_to_bus((void *) here) >> 16,MSH(i)); - zout(virt_to_bus((void *) here),MSL(i)); - zout((here+MBX_SIZE(i)) & 0xffff,MBA(i)); - zout(here & 0xffff,MTA(i)); - zout(here & 0xffff,MWA(i)); + for (i = 0; i < NR_MBX; i++) { + void *mbx; + dma_addr_t mbx_dma; + + if (!mbx_entries[i]) + continue; + mbx = pci_alloc_consistent(pdev, 2*MBX_SIZE(i), &mbx_dma); + if (!mbx) { + error = -ENOMEM; + goto out; } + /* + * Alignment provided by pci_alloc_consistent() isn't enough + * for this device. + */ + if (((unsigned long)mbx ^ mbx_dma) & 0xffff) { + printk(KERN_ERR DEV_LABEL "(itf %d): system " + "bus incompatible with driver\n", dev->number); + pci_free_consistent(pdev, 2*MBX_SIZE(i), mbx, mbx_dma); + error = -ENODEV; + goto out; + } + DPRINTK("mbx@0x%08lx-0x%08lx\n", mbx, mbx + MBX_SIZE(i)); + zatm_dev->mbx_start[i] = (unsigned long)mbx; + zatm_dev->mbx_dma[i] = mbx_dma; + zatm_dev->mbx_end[i] = (zatm_dev->mbx_start[i] + MBX_SIZE(i)) & + 0xffff; + zout(mbx_dma >> 16, MSH(i)); + zout(mbx_dma, MSL(i)); + zout(zatm_dev->mbx_end[i], MBA(i)); + zout((unsigned long)mbx & 0xffff, MTA(i)); + zout((unsigned long)mbx & 0xffff, MWA(i)); + } error = start_tx(dev); - if (error) goto out; + if (error) + goto out; error = start_rx(dev); - if (error) goto out; + if (error) + goto out_tx; error = dev->phy->start(dev); - if (error) goto out; + if (error) + goto out_rx; zout(0xffffffff,IMR); /* enable interrupts */ /* enable TX & RX */ zout(zin(GMR) | uPD98401_GMR_SE | uPD98401_GMR_RE,GMR); - return 0; - out: - for (i = 0; i < NR_MBX; i++) - kfree(zatm_dev->mbx_start[i]); +done: + return error; + +out_rx: kfree(zatm_dev->rx_map); +out_tx: kfree(zatm_dev->tx_map); +out: + while (i-- > 0) { + pci_free_consistent(pdev, 2*MBX_SIZE(i), + (void *)zatm_dev->mbx_start[i], + zatm_dev->mbx_dma[i]); + } free_irq(zatm_dev->irq, dev); - return error; + goto done; } diff --git a/drivers/atm/zatm.h b/drivers/atm/zatm.h index 34a0480..416fe0f 100644 --- a/drivers/atm/zatm.h +++ b/drivers/atm/zatm.h @@ -73,6 +73,7 @@ struct zatm_dev { int chans; /* map size, must be 2^n */ /*-------------------------------- mailboxes */ unsigned long mbx_start[NR_MBX];/* start addresses */ + dma_addr_t mbx_dma[NR_MBX]; u16 mbx_end[NR_MBX]; /* end offset (in bytes) */ /*-------------------------------- other pointers */ u32 pool_base; /* Free buffer pool dsc (word addr) */ diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 9a07ff7..534b598 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2544,9 +2544,25 @@ config SHAPER config NETCONSOLE tristate "Network console logging support (EXPERIMENTAL)" - depends on NETDEVICES && EXPERIMENTAL + depends on NETDEVICES && INET && EXPERIMENTAL ---help--- If you want to log kernel messages over the network, enable this. See <file:Documentation/networking/netconsole.txt> for details. +config NETPOLL + def_bool NETCONSOLE + +config NETPOLL_RX + bool "Netpoll support for trapping incoming packets" + default n + depends on NETPOLL + +config NETPOLL_TRAP + bool "Netpoll traffic trapping" + default n + depends on NETPOLL + +config NET_POLL_CONTROLLER + def_bool NETPOLL + endmenu diff --git a/drivers/net/eql.c b/drivers/net/eql.c index dd68658..aa15691 100644 --- a/drivers/net/eql.c +++ b/drivers/net/eql.c @@ -132,7 +132,7 @@ static struct net_device_stats *eql_get_stats(struct net_device *dev); #define eql_is_slave(dev) ((dev->flags & IFF_SLAVE) == IFF_SLAVE) #define eql_is_master(dev) ((dev->flags & IFF_MASTER) == IFF_MASTER) -static void eql_kill_one_slave(slave_t *slave); +static void eql_kill_one_slave(slave_queue_t *queue, slave_t *slave); static void eql_timer(unsigned long param) { @@ -149,7 +149,7 @@ static void eql_timer(unsigned long param) if (slave->bytes_queued < 0) slave->bytes_queued = 0; } else { - eql_kill_one_slave(slave); + eql_kill_one_slave(&eql->queue, slave); } } @@ -214,9 +214,10 @@ static int eql_open(struct net_device *dev) return 0; } -static void eql_kill_one_slave(slave_t *slave) +static void eql_kill_one_slave(slave_queue_t *queue, slave_t *slave) { list_del(&slave->list); + queue->num_slaves--; slave->dev->flags &= ~IFF_SLAVE; dev_put(slave->dev); kfree(slave); @@ -232,8 +233,7 @@ static void eql_kill_slave_queue(slave_queue_t *queue) list_for_each_safe(this, tmp, head) { slave_t *s = list_entry(this, slave_t, list); - eql_kill_one_slave(s); - queue->num_slaves--; + eql_kill_one_slave(queue, s); } spin_unlock_bh(&queue->lock); @@ -318,7 +318,7 @@ static slave_t *__eql_schedule_slaves(slave_queue_t *queue) } } else { /* We found a dead slave, kill it. */ - eql_kill_one_slave(slave); + eql_kill_one_slave(queue, slave); } } return best_slave; @@ -393,7 +393,7 @@ static int __eql_insert_slave(slave_queue_t *queue, slave_t *slave) duplicate_slave = __eql_find_slave_dev(queue, slave->dev); if (duplicate_slave != 0) - eql_kill_one_slave(duplicate_slave); + eql_kill_one_slave(queue, duplicate_slave); list_add(&slave->list, &queue->all_slaves); queue->num_slaves++; @@ -471,7 +471,7 @@ static int eql_emancipate(struct net_device *master_dev, slaving_request_t __use slave_dev); if (slave) { - eql_kill_one_slave(slave); + eql_kill_one_slave(&eql->queue, slave); ret = 0; } } diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index fbc2f58..0d8bb4c 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -41,6 +41,7 @@ #include <linux/ioport.h> #include <linux/ethtool.h> #include <linux/mii.h> +#include <linux/jiffies.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> @@ -2092,7 +2093,7 @@ static void media_check(u_long arg) } /* Ignore collisions unless we've had no rx's recently */ - if (jiffies - dev->last_rx > HZ) { + if (time_after(jiffies, dev->last_rx + HZ)) { if (smc->tx_err || (smc->media_status & EPH_16COL)) media |= EPH_16COL; } diff --git a/drivers/net/wan/sdla_fr.c b/drivers/net/wan/sdla_fr.c index 2efccb0..c5f5e62 100644 --- a/drivers/net/wan/sdla_fr.c +++ b/drivers/net/wan/sdla_fr.c @@ -152,6 +152,7 @@ #include <asm/io.h> /* for inb(), outb(), etc. */ #include <linux/time.h> /* for do_gettimeofday */ #include <linux/in.h> /* sockaddr_in */ +#include <linux/jiffies.h> /* time_after() macro */ #include <asm/errno.h> #include <linux/ip.h> @@ -773,7 +774,7 @@ static int update(struct wan_device* wandev) for(;;) { if(card->u.f.update_comms_stats == 0) break; - if ((jiffies - timeout) > (1 * HZ)){ + if (time_after(jiffies, timeout + 1 * HZ)){ card->u.f.update_comms_stats = 0; return -EAGAIN; } @@ -4799,7 +4800,7 @@ static void trigger_unconfig_fr(struct net_device *dev) { fr_channel_t *chan = dev->priv; volatile sdla_t *card = chan->card; - u32 timeout; + unsigned long timeout; fr508_flags_t* flags = card->flags; int reset_critical=0; @@ -4821,7 +4822,7 @@ static void trigger_unconfig_fr(struct net_device *dev) if(!(card->u.f.timer_int_enabled & TMR_INT_ENABLED_UNCONFIG)) break; - if ((jiffies - timeout) > (1 * HZ)){ + if (time_after(jiffies, timeout + 1 * HZ)){ card->u.f.timer_int_enabled &= ~TMR_INT_ENABLED_UNCONFIG; printk(KERN_INFO "%s: Failed to delete DLCI %i\n", card->devname,chan->dlci); diff --git a/drivers/net/wan/sdla_ft1.c b/drivers/net/wan/sdla_ft1.c index 5e31248..9d6528a 100644 --- a/drivers/net/wan/sdla_ft1.c +++ b/drivers/net/wan/sdla_ft1.c @@ -29,6 +29,7 @@ #include <linux/wanrouter.h> /* WAN router definitions */ #include <linux/wanpipe.h> /* WANPIPE common user API definitions */ #include <linux/if_arp.h> /* ARPHRD_* defines */ +#include <linux/jiffies.h> /* time_after() macro */ #include <linux/inetdevice.h> #include <asm/uaccess.h> @@ -164,7 +165,7 @@ int wpft1_init (sdla_t* card, wandev_conf_t* conf) timeout = jiffies; while (mb->return_code != 'I') /* Wait 1s for board to initialize */ - if ((jiffies - timeout) > 1*HZ) break; + if (time_after(jiffies, timeout + 1*HZ)) break; if (mb->return_code != 'I') { printk(KERN_INFO diff --git a/drivers/net/wan/sdla_ppp.c b/drivers/net/wan/sdla_ppp.c index 1761cb6..a4b489c 100644 --- a/drivers/net/wan/sdla_ppp.c +++ b/drivers/net/wan/sdla_ppp.c @@ -101,6 +101,7 @@ #include <linux/if_arp.h> /* ARPHRD_* defines */ #include <asm/byteorder.h> /* htons(), etc. */ #include <linux/in.h> /* sockaddr_in */ +#include <linux/jiffies.h> /* time_after() macro */ #include <asm/uaccess.h> @@ -482,7 +483,7 @@ static int update(struct wan_device *wandev) if(ppp_priv_area->update_comms_stats == 0){ break; } - if ((jiffies - timeout) > (1 * HZ)){ + if (time_after(jiffies, timeout + 1 * HZ)){ ppp_priv_area->update_comms_stats = 0; ppp_priv_area->timer_int_enabled &= ~TMR_INT_ENABLED_UPDATE; diff --git a/drivers/net/wan/sdla_x25.c b/drivers/net/wan/sdla_x25.c index 3a93d2f..8a95d61 100644 --- a/drivers/net/wan/sdla_x25.c +++ b/drivers/net/wan/sdla_x25.c @@ -91,6 +91,7 @@ #include <linux/wanrouter.h> /* WAN router definitions */ #include <linux/wanpipe.h> /* WANPIPE common user API definitions */ #include <linux/workqueue.h> +#include <linux/jiffies.h> /* time_after() macro */ #include <asm/byteorder.h> /* htons(), etc. */ #include <asm/atomic.h> #include <linux/delay.h> /* Experimental delay */ @@ -867,7 +868,7 @@ static int update(struct wan_device* wandev) if (!(card->u.x.timer_int_enabled & TMR_INT_ENABLED_UPDATE)){ break; } - if ((jiffies-timeout) > 1*HZ){ + if (time_after(jiffies, timeout + 1*HZ)){ card->u.x.timer_int_enabled &= ~TMR_INT_ENABLED_UPDATE; return -EAGAIN; } diff --git a/drivers/net/wan/wanpipe_multppp.c b/drivers/net/wan/wanpipe_multppp.c index 6aa6987..812a118 100644 --- a/drivers/net/wan/wanpipe_multppp.c +++ b/drivers/net/wan/wanpipe_multppp.c @@ -26,6 +26,7 @@ #include <linux/wanrouter.h> /* WAN router definitions */ #include <linux/wanpipe.h> /* WANPIPE common user API definitions */ #include <linux/if_arp.h> /* ARPHRD_* defines */ +#include <linux/jiffies.h> /* time_after() macro */ #include <linux/in.h> /* sockaddr_in */ #include <linux/inet.h> @@ -270,9 +271,9 @@ int wsppp_init (sdla_t* card, wandev_conf_t* conf) ready to accept commands. We expect this to be completed in less than 1 second. */ - timeout = jiffies; + timeout = jiffies + 1 * HZ; while (mb->return_code != 'I') /* Wait 1s for board to initialize */ - if ((jiffies - timeout) > 1*HZ) break; + if (time_after(jiffies, timeout)) break; if (mb->return_code != 'I') { printk(KERN_INFO @@ -493,11 +494,11 @@ static int update(struct wan_device* wandev) chdlc_priv_area->timer_int_enabled = TMR_INT_ENABLED_UPDATE; /* wait a maximum of 1 second for the statistics to be updated */ - timeout = jiffies; + timeout = jiffies + 1 * HZ; for(;;) { if(chdlc_priv_area->update_comms_stats == 0) break; - if ((jiffies - timeout) > (1 * HZ)){ + if (time_after(jiffies, timeout)){ chdlc_priv_area->update_comms_stats = 0; chdlc_priv_area->timer_int_enabled &= ~TMR_INT_ENABLED_UPDATE; diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c index d0cbbb7..6bd581e 100644 --- a/drivers/usb/atm/speedtch.c +++ b/drivers/usb/atm/speedtch.c @@ -448,19 +448,19 @@ static void speedtch_check_status(struct speedtch_instance_data *instance) case 0: atm_dev->signal = ATM_PHY_SIG_LOST; if (instance->last_status) - atm_info(usbatm, "ADSL line is down\n"); + atm_info(usbatm, "%s\n", "ADSL line is down"); /* It may never resync again unless we ask it to... */ ret = speedtch_start_synchro(instance); break; case 0x08: atm_dev->signal = ATM_PHY_SIG_UNKNOWN; - atm_info(usbatm, "ADSL line is blocked?\n"); + atm_info(usbatm, "%s\n", "ADSL line is blocked?"); break; case 0x10: atm_dev->signal = ATM_PHY_SIG_LOST; - atm_info(usbatm, "ADSL line is synchronising\n"); + atm_info(usbatm, "%s\n", "ADSL line is synchronising"); break; case 0x20: @@ -502,7 +502,7 @@ static void speedtch_status_poll(unsigned long data) if (instance->poll_delay < MAX_POLL_DELAY) mod_timer(&instance->status_checker.timer, jiffies + msecs_to_jiffies(instance->poll_delay)); else - atm_warn(instance->usbatm, "Too many failures - disabling line status polling\n"); + atm_warn(instance->usbatm, "%s\n", "Too many failures - disabling line status polling"); } static void speedtch_resubmit_int(unsigned long data) @@ -545,9 +545,9 @@ static void speedtch_handle_int(struct urb *int_urb, struct pt_regs *regs) if ((count == 6) && !memcmp(up_int, instance->int_data, 6)) { del_timer(&instance->status_checker.timer); - atm_info(usbatm, "DSL line goes up\n"); + atm_info(usbatm, "%s\n", "DSL line goes up"); } else if ((count == 6) && !memcmp(down_int, instance->int_data, 6)) { - atm_info(usbatm, "DSL line goes down\n"); + atm_info(usbatm, "%s\n", "DSL line goes down"); } else { int i; |