diff options
Diffstat (limited to 'drivers/atm/lanai.c')
| -rw-r--r-- | drivers/atm/lanai.c | 102 |
1 files changed, 8 insertions, 94 deletions
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c index 51ec14787293..69f4c7ce9a63 100644 --- a/drivers/atm/lanai.c +++ b/drivers/atm/lanai.c @@ -39,7 +39,7 @@ * o lanai_change_qos() isn't written yet * * o There aren't any ioctl's yet -- I'd like to eventually support - * setting loopback and LED modes that way. (see lanai_ioctl) + * setting loopback and LED modes that way. * * o If the segmentation engine or DMA gets shut down we should restart * card as per section 17.0i. (see lanai_reset) @@ -305,7 +305,7 @@ struct lanai_dev { * vci with their bit set */ static void vci_bitfield_iterate(struct lanai_dev *lanai, - /*const*/ unsigned long *lp, + const unsigned long *lp, void (*func)(struct lanai_dev *,vci_t vci)) { vci_t vci = find_first_bit(lp, NUM_VCI); @@ -951,7 +951,7 @@ static int __devinit eeprom_read(struct lanai_dev *lanai) /* read a big-endian 4-byte value out of eeprom */ static inline u32 eeprom_be4(const struct lanai_dev *lanai, int address) { - return be32_to_cpup((u32 *) (&lanai->eeprom[address])); + return be32_to_cpup((const u32 *) &lanai->eeprom[address]); } /* Checksum/validate EEPROM contents */ @@ -1160,7 +1160,7 @@ static inline int vcc_tx_space(const struct lanai_vcc *lvcc, int endptr) } /* test if VCC is currently backlogged */ -static inline int vcc_is_backlogged(/*const*/ struct lanai_vcc *lvcc) +static inline int vcc_is_backlogged(const struct lanai_vcc *lvcc) { return !skb_queue_empty(&lvcc->tx.backlog); } @@ -1395,7 +1395,8 @@ static void vcc_rx_aal5(struct lanai_vcc *lvcc, int endptr) { int size; struct sk_buff *skb; - /*const*/ u32 *x, *end = &lvcc->rx.buf.start[endptr * 4]; + const u32 *x; + u32 *end = &lvcc->rx.buf.start[endptr * 4]; int n = ((unsigned long) end) - ((unsigned long) lvcc->rx.buf.ptr); if (n < 0) n += lanai_buf_size(&lvcc->rx.buf); @@ -2111,7 +2112,7 @@ static int lanai_normalize_ci(struct lanai_dev *lanai, * shifted by that much as we compute * */ -static int pcr_to_cbricg(/*const*/ struct atm_qos *qos) +static int pcr_to_cbricg(const struct atm_qos *qos) { int rounddown = 0; /* 1 = Round PCR down, i.e. round ICG _up_ */ int x, icg, pcr = atm_pcr_goal(&qos->txtp); @@ -2434,93 +2435,6 @@ static int lanai_open(struct atm_vcc *atmvcc) return result; } -#if 0 -/* ioctl operations for card */ -/* NOTE: these are all DEBUGGING ONLY currently */ -static int lanai_ioctl(struct atm_dev *atmdev, unsigned int cmd, void __user *arg) -{ - int result = 0; - struct lanai_dev *lanai = (struct lanai_dev *) atmdev->dev_data; - switch(cmd) { - case 2106275: - shutdown_atm_dev(atmdev); - return 0; - case 2200000: { - unsigned long flags; - spin_lock_irqsave(&lanai->servicelock, flags); - run_service(lanai); - spin_unlock_irqrestore(&lanai->servicelock, flags); - return 0; } - case 2200002: - get_statistics(lanai); - return 0; - case 2200003: { - unsigned int i; - for (i = 0; i <= 0x5C ; i += 4) { - if (i==0x48) /* Write-only butt reg */ - continue; - printk(KERN_CRIT DEV_LABEL " 0x%02X: " - "0x%08X\n", i, - (unsigned int) readl(lanai->base + i)); - barrier(); mb(); - pcistatus_check(lanai, 0); - barrier(); mb(); - } - return 0; } - case 2200004: { - u8 b; - u16 w; - u32 dw; - struct pci_dev *pci = lanai->pci; - (void) pci_read_config_word(pci, PCI_VENDOR_ID, &w); - DPRINTK("vendor = 0x%X\n", (unsigned int) w); - (void) pci_read_config_word(pci, PCI_DEVICE_ID, &w); - DPRINTK("device = 0x%X\n", (unsigned int) w); - (void) pci_read_config_word(pci, PCI_COMMAND, &w); - DPRINTK("command = 0x%X\n", (unsigned int) w); - (void) pci_read_config_word(pci, PCI_STATUS, &w); - DPRINTK("status = 0x%X\n", (unsigned int) w); - (void) pci_read_config_dword(pci, - PCI_CLASS_REVISION, &dw); - DPRINTK("class/revision = 0x%X\n", (unsigned int) dw); - (void) pci_read_config_byte(pci, - PCI_CACHE_LINE_SIZE, &b); - DPRINTK("cache line size = 0x%X\n", (unsigned int) b); - (void) pci_read_config_byte(pci, PCI_LATENCY_TIMER, &b); - DPRINTK("latency = %d (0x%X)\n", - (int) b, (unsigned int) b); - (void) pci_read_config_byte(pci, PCI_HEADER_TYPE, &b); - DPRINTK("header type = 0x%X\n", (unsigned int) b); - (void) pci_read_config_byte(pci, PCI_BIST, &b); - DPRINTK("bist = 0x%X\n", (unsigned int) b); - /* skipping a few here */ - (void) pci_read_config_byte(pci, - PCI_INTERRUPT_LINE, &b); - DPRINTK("pci_int_line = 0x%X\n", (unsigned int) b); - (void) pci_read_config_byte(pci, - PCI_INTERRUPT_PIN, &b); - DPRINTK("pci_int_pin = 0x%X\n", (unsigned int) b); - (void) pci_read_config_byte(pci, PCI_MIN_GNT, &b); - DPRINTK("min_gnt = 0x%X\n", (unsigned int) b); - (void) pci_read_config_byte(pci, PCI_MAX_LAT, &b); - DPRINTK("max_lat = 0x%X\n", (unsigned int) b); } - return 0; -#ifdef USE_POWERDOWN - case 2200005: - DPRINTK("Coming out of powerdown\n"); - lanai->conf1 &= ~CONFIG1_POWERDOWN; - conf1_write(lanai); - return 0; -#endif - default: - result = -ENOIOCTLCMD; - } - return result; -} -#else /* !0 */ -#define lanai_ioctl NULL -#endif /* 0 */ - static int lanai_send(struct atm_vcc *atmvcc, struct sk_buff *skb) { struct lanai_vcc *lvcc = (struct lanai_vcc *) atmvcc->dev_data; @@ -2678,7 +2592,6 @@ static const struct atmdev_ops ops = { .dev_close = lanai_dev_close, .open = lanai_open, .close = lanai_close, - .ioctl = lanai_ioctl, .getsockopt = NULL, .setsockopt = NULL, .send = lanai_send, @@ -2760,6 +2673,7 @@ static void __exit lanai_module_exit(void) * gone, so there isn't much to do */ DPRINTK("cleanup_module()\n"); + pci_unregister_driver(&lanai_driver); } module_init(lanai_module_init); |