diff options
Diffstat (limited to 'drivers/isdn/hardware/eicon/divasmain.c')
| -rw-r--r-- | drivers/isdn/hardware/eicon/divasmain.c | 200 |
1 files changed, 94 insertions, 106 deletions
diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c index c9b26e86d18..a2e0ed6c9a4 100644 --- a/drivers/isdn/hardware/eicon/divasmain.c +++ b/drivers/isdn/hardware/eicon/divasmain.c @@ -9,18 +9,13 @@ * of the GNU General Public License, incorporated herein by reference. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/devfs_fs_kernel.h> #include <asm/uaccess.h> #include <asm/io.h> #include <linux/ioport.h> -#include <linux/workqueue.h> #include <linux/pci.h> -#include <linux/smp_lock.h> #include <linux/interrupt.h> #include <linux/list.h> #include <linux/poll.h> @@ -55,13 +50,12 @@ module_param(dbgmask, int, 0); MODULE_PARM_DESC(dbgmask, "initial debug mask"); static char *DRIVERNAME = - "Eicon DIVA Server driver (http://www.melware.net)"; + "Eicon DIVA Server driver (http://www.melware.net)"; static char *DRIVERLNAME = "divas"; static char *DEVNAME = "Divas"; char *DRIVERRELEASE_DIVAS = "2.0"; -extern irqreturn_t diva_os_irq_wrapper(int irq, void *context, - struct pt_regs *regs); +extern irqreturn_t diva_os_irq_wrapper(int irq, void *context); extern int create_divas_proc(void); extern void remove_divas_proc(void); extern void diva_get_vserial_number(PISDN_ADAPTER IoAdapter, char *buf); @@ -74,7 +68,7 @@ typedef struct _diva_os_thread_dpc { } diva_os_thread_dpc_t; /* -------------------------------------------------------------------------- - PCI driver interface section + PCI driver interface section -------------------------------------------------------------------------- */ /* vendor, device Vendor and device ID to match (or PCI_ANY_ID) @@ -83,7 +77,7 @@ typedef struct _diva_os_thread_dpc { class, Device class to match. The class_mask tells which bits class_mask of the class are honored during the comparison. driver_data Data private to the driver. - */ +*/ #if !defined(PCI_DEVICE_ID_EICON_MAESTRAP_2) #define PCI_DEVICE_ID_EICON_MAESTRAP_2 0xE015 @@ -115,54 +109,53 @@ typedef struct _diva_os_thread_dpc { /* This table should be sorted by PCI device ID - */ +*/ static struct pci_device_id divas_pci_tbl[] = { -/* Diva Server BRI-2M PCI 0xE010 */ - {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_MAESTRA, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CARDTYPE_MAESTRA_PCI}, -/* Diva Server 4BRI-8M PCI 0xE012 */ - {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_MAESTRAQ, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CARDTYPE_DIVASRV_Q_8M_PCI}, -/* Diva Server 4BRI-8M 2.0 PCI 0xE013 */ - {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_MAESTRAQ_U, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CARDTYPE_DIVASRV_Q_8M_V2_PCI}, -/* Diva Server PRI-30M PCI 0xE014 */ - {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_MAESTRAP, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CARDTYPE_DIVASRV_P_30M_PCI}, -/* Diva Server PRI 2.0 adapter 0xE015 */ - {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_MAESTRAP_2, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CARDTYPE_DIVASRV_P_30M_V2_PCI}, -/* Diva Server Voice 4BRI-8M PCI 0xE016 */ - {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_4BRI_VOIP, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CARDTYPE_DIVASRV_VOICE_Q_8M_PCI}, -/* Diva Server Voice 4BRI-8M 2.0 PCI 0xE017 */ - {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_4BRI_2_VOIP, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CARDTYPE_DIVASRV_VOICE_Q_8M_V2_PCI}, -/* Diva Server BRI-2M 2.0 PCI 0xE018 */ - {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_BRI2M_2, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CARDTYPE_DIVASRV_B_2M_V2_PCI}, -/* Diva Server Voice PRI 2.0 PCI 0xE019 */ - {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_MAESTRAP_2_VOIP, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, - CARDTYPE_DIVASRV_VOICE_P_30M_V2_PCI}, -/* Diva Server 2FX 0xE01A */ - {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_2F, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CARDTYPE_DIVASRV_B_2F_PCI}, -/* Diva Server Voice BRI-2M 2.0 PCI 0xE01B */ - {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_BRI2M_2_VOIP, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CARDTYPE_DIVASRV_VOICE_B_2M_V2_PCI}, - {0,} /* 0 terminated list. */ + /* Diva Server BRI-2M PCI 0xE010 */ + { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_MAESTRA), + CARDTYPE_MAESTRA_PCI }, + /* Diva Server 4BRI-8M PCI 0xE012 */ + { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_MAESTRAQ), + CARDTYPE_DIVASRV_Q_8M_PCI }, + /* Diva Server 4BRI-8M 2.0 PCI 0xE013 */ + { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_MAESTRAQ_U), + CARDTYPE_DIVASRV_Q_8M_V2_PCI }, + /* Diva Server PRI-30M PCI 0xE014 */ + { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_MAESTRAP), + CARDTYPE_DIVASRV_P_30M_PCI }, + /* Diva Server PRI 2.0 adapter 0xE015 */ + { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_MAESTRAP_2), + CARDTYPE_DIVASRV_P_30M_V2_PCI }, + /* Diva Server Voice 4BRI-8M PCI 0xE016 */ + { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_4BRI_VOIP), + CARDTYPE_DIVASRV_VOICE_Q_8M_PCI }, + /* Diva Server Voice 4BRI-8M 2.0 PCI 0xE017 */ + { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_4BRI_2_VOIP), + CARDTYPE_DIVASRV_VOICE_Q_8M_V2_PCI }, + /* Diva Server BRI-2M 2.0 PCI 0xE018 */ + { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_BRI2M_2), + CARDTYPE_DIVASRV_B_2M_V2_PCI }, + /* Diva Server Voice PRI 2.0 PCI 0xE019 */ + { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_MAESTRAP_2_VOIP), + CARDTYPE_DIVASRV_VOICE_P_30M_V2_PCI }, + /* Diva Server 2FX 0xE01A */ + { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_2F), + CARDTYPE_DIVASRV_B_2F_PCI }, + /* Diva Server Voice BRI-2M 2.0 PCI 0xE01B */ + { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_BRI2M_2_VOIP), + CARDTYPE_DIVASRV_VOICE_B_2M_V2_PCI }, + { 0, } /* 0 terminated list. */ }; MODULE_DEVICE_TABLE(pci, divas_pci_tbl); static int divas_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); -static void __devexit divas_remove_one(struct pci_dev *pdev); +static void divas_remove_one(struct pci_dev *pdev); static struct pci_driver diva_pci_driver = { .name = "divas", .probe = divas_init_one, - .remove = __devexit_p(divas_remove_one), + .remove = divas_remove_one, .id_table = divas_pci_tbl, }; @@ -188,7 +181,7 @@ void diva_log_info(unsigned char *format, ...) unsigned char line[160]; va_start(args, format); - vsprintf(line, format, args); + vsnprintf(line, sizeof(line), format, args); va_end(args); printk(KERN_INFO "%s: %s\n", DRIVERLNAME, line); @@ -204,7 +197,7 @@ void divas_get_version(char *p) } /* -------------------------------------------------------------------------- - PCI Bus services + PCI Bus services -------------------------------------------------------------------------- */ byte diva_os_get_pci_bus(void *pci_dev_handle) { @@ -339,10 +332,10 @@ void PCIread(byte bus, byte func, int offset, void *data, int length, Init map with DMA pages. It is not problem if some allocations fail - the channels that will not get one DMA page will use standard PIO interface - */ +*/ static void *diva_pci_alloc_consistent(struct pci_dev *hwdev, size_t size, - dma_addr_t * dma_handle, + dma_addr_t *dma_handle, void **addr_handle) { void *addr = pci_alloc_consistent(hwdev, size, dma_handle); @@ -357,7 +350,7 @@ void diva_init_dma_map(void *hdev, { struct pci_dev *pdev = (struct pci_dev *) hdev; struct _diva_dma_map_entry *pmap = - diva_alloc_dma_map(hdev, nentries); + diva_alloc_dma_map(hdev, nentries); if (pmap) { int i; @@ -388,7 +381,7 @@ void diva_init_dma_map(void *hdev, /* Free all contained in the map entries and memory used by the map Should be always called after adapter removal from DIDD array - */ +*/ void diva_free_dma_map(void *hdev, struct _diva_dma_map_entry *pmap) { struct pci_dev *pdev = (struct pci_dev *) hdev; @@ -398,7 +391,7 @@ void diva_free_dma_map(void *hdev, struct _diva_dma_map_entry *pmap) dma_addr_t dma_handle; void *addr_handle; - for (i = 0; (pmap != 0); i++) { + for (i = 0; (pmap != NULL); i++) { diva_get_dma_map_entry(pmap, i, &cpu_addr, &phys_addr); if (!cpu_addr) { break; @@ -410,14 +403,14 @@ void diva_free_dma_map(void *hdev, struct _diva_dma_map_entry *pmap) DBG_TRC(("dma map free [%d]=(%08lx:%08x:%08lx)", i, (unsigned long) cpu_addr, (dword) dma_handle, (unsigned long) addr_handle)) - } + } diva_free_dma_mapping(pmap); } /********************************************************* - ** I/O port utilities + ** I/O port utilities *********************************************************/ int @@ -427,7 +420,7 @@ diva_os_register_io_port(void *adapter, int on, unsigned long port, if (on) { if (!request_region(port, length, name)) { DBG_ERR(("A: I/O: can't register port=%08x", port)) - return (-1); + return (-1); } } else { release_region(port, length); @@ -450,7 +443,7 @@ void divasa_unmap_pci_bar(void __iomem *bar) } /********************************************************* - ** I/O port access + ** I/O port access *********************************************************/ byte __inline__ inpp(void __iomem *addr) { @@ -483,12 +476,12 @@ void __inline__ outpp(void __iomem *addr, word p) } /* -------------------------------------------------------------------------- - IRQ request / remove + IRQ request / remove -------------------------------------------------------------------------- */ int diva_os_register_irq(void *context, byte irq, const char *name) { int result = request_irq(irq, diva_os_irq_wrapper, - SA_INTERRUPT | SA_SHIRQ, name, context); + IRQF_SHARED, name, context); return (result); } @@ -498,7 +491,7 @@ void diva_os_remove_irq(void *context, byte irq) } /* -------------------------------------------------------------------------- - DPC framework implementation + DPC framework implementation -------------------------------------------------------------------------- */ static void diva_os_dpc_proc(unsigned long context) { @@ -508,7 +501,7 @@ static void diva_os_dpc_proc(unsigned long context) (*(pisr->callback)) (pisr, pisr->callback_context); } -int diva_os_initialize_soft_isr(diva_os_soft_isr_t * psoft_isr, +int diva_os_initialize_soft_isr(diva_os_soft_isr_t *psoft_isr, diva_os_soft_isr_callback_t callback, void *callback_context) { @@ -527,11 +520,11 @@ int diva_os_initialize_soft_isr(diva_os_soft_isr_t * psoft_isr, return (0); } -int diva_os_schedule_soft_isr(diva_os_soft_isr_t * psoft_isr) +int diva_os_schedule_soft_isr(diva_os_soft_isr_t *psoft_isr) { if (psoft_isr && psoft_isr->object) { diva_os_thread_dpc_t *pdpc = - (diva_os_thread_dpc_t *) psoft_isr->object; + (diva_os_thread_dpc_t *) psoft_isr->object; tasklet_schedule(&pdpc->divas_task); } @@ -539,20 +532,19 @@ int diva_os_schedule_soft_isr(diva_os_soft_isr_t * psoft_isr) return (1); } -int diva_os_cancel_soft_isr(diva_os_soft_isr_t * psoft_isr) +int diva_os_cancel_soft_isr(diva_os_soft_isr_t *psoft_isr) { return (0); } -void diva_os_remove_soft_isr(diva_os_soft_isr_t * psoft_isr) +void diva_os_remove_soft_isr(diva_os_soft_isr_t *psoft_isr) { if (psoft_isr && psoft_isr->object) { diva_os_thread_dpc_t *pdpc = - (diva_os_thread_dpc_t *) psoft_isr->object; + (diva_os_thread_dpc_t *) psoft_isr->object; void *mem; tasklet_kill(&pdpc->divas_task); - flush_scheduled_work(); mem = psoft_isr->object; psoft_isr->object = NULL; diva_os_free(0, mem); @@ -597,7 +589,7 @@ static int divas_release(struct inode *inode, struct file *file) } static ssize_t divas_write(struct file *file, const char __user *buf, - size_t count, loff_t * ppos) + size_t count, loff_t *ppos) { int ret = -EINVAL; @@ -628,7 +620,7 @@ static ssize_t divas_write(struct file *file, const char __user *buf, } static ssize_t divas_read(struct file *file, char __user *buf, - size_t count, loff_t * ppos) + size_t count, loff_t *ppos) { int ret = -EINVAL; @@ -658,7 +650,7 @@ static ssize_t divas_read(struct file *file, char __user *buf, return (ret); } -static unsigned int divas_poll(struct file *file, poll_table * wait) +static unsigned int divas_poll(struct file *file, poll_table *wait) { if (!file->private_data) { return (POLLERR); @@ -666,7 +658,7 @@ static unsigned int divas_poll(struct file *file, poll_table * wait) return (POLLIN | POLLRDNORM); } -static struct file_operations divas_fops = { +static const struct file_operations divas_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .read = divas_read, @@ -678,11 +670,10 @@ static struct file_operations divas_fops = { static void divas_unregister_chrdev(void) { - devfs_remove(DEVNAME); unregister_chrdev(major, DEVNAME); } -static int DIVA_INIT_FUNCTION divas_register_chrdev(void) +static int __init divas_register_chrdev(void) { if ((major = register_chrdev(0, DEVNAME, &divas_fops)) < 0) { @@ -690,16 +681,14 @@ static int DIVA_INIT_FUNCTION divas_register_chrdev(void) DRIVERLNAME); return (0); } - devfs_mk_cdev(MKDEV(major, 0), S_IFCHR|S_IRUSR|S_IWUSR, DEVNAME); return (1); } /* -------------------------------------------------------------------------- - PCI driver section + PCI driver section -------------------------------------------------------------------------- */ -static int __devinit divas_init_one(struct pci_dev *pdev, - const struct pci_device_id *ent) +static int divas_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { void *pdiva = NULL; u8 pci_latency; @@ -708,9 +697,9 @@ static int __devinit divas_init_one(struct pci_dev *pdev, DBG_TRC(("%s bus: %08x fn: %08x insertion.\n", CardProperties[ent->driver_data].Name, pdev->bus->number, pdev->devfn)) - printk(KERN_INFO "%s: %s bus: %08x fn: %08x insertion.\n", - DRIVERLNAME, CardProperties[ent->driver_data].Name, - pdev->bus->number, pdev->devfn); + printk(KERN_INFO "%s: %s bus: %08x fn: %08x insertion.\n", + DRIVERLNAME, CardProperties[ent->driver_data].Name, + pdev->bus->number, pdev->devfn); if (pci_enable_device(pdev)) { DBG_TRC(("%s: %s bus: %08x fn: %08x device init failed.\n", @@ -718,12 +707,12 @@ static int __devinit divas_init_one(struct pci_dev *pdev, CardProperties[ent->driver_data].Name, pdev->bus->number, pdev->devfn)) - printk(KERN_ERR - "%s: %s bus: %08x fn: %08x device init failed.\n", - DRIVERLNAME, - CardProperties[ent->driver_data]. - Name, pdev->bus->number, - pdev->devfn); + printk(KERN_ERR + "%s: %s bus: %08x fn: %08x device init failed.\n", + DRIVERLNAME, + CardProperties[ent->driver_data]. + Name, pdev->bus->number, + pdev->devfn); return (-EIO); } @@ -733,9 +722,9 @@ static int __devinit divas_init_one(struct pci_dev *pdev, if (!pci_latency) { DBG_TRC(("%s: bus: %08x fn: %08x fix latency.\n", DRIVERLNAME, pdev->bus->number, pdev->devfn)) - printk(KERN_INFO - "%s: bus: %08x fn: %08x fix latency.\n", - DRIVERLNAME, pdev->bus->number, pdev->devfn); + printk(KERN_INFO + "%s: bus: %08x fn: %08x fix latency.\n", + DRIVERLNAME, pdev->bus->number, pdev->devfn); pci_write_config_byte(pdev, PCI_LATENCY_TIMER, new_latency); } @@ -745,12 +734,12 @@ static int __devinit divas_init_one(struct pci_dev *pdev, CardProperties[ent->driver_data].Name, pdev->bus->number, pdev->devfn)) - printk(KERN_ERR - "%s: %s bus: %08x fn: %08x card init failed.\n", - DRIVERLNAME, - CardProperties[ent->driver_data]. - Name, pdev->bus->number, - pdev->devfn); + printk(KERN_ERR + "%s: %s bus: %08x fn: %08x card init failed.\n", + DRIVERLNAME, + CardProperties[ent->driver_data]. + Name, pdev->bus->number, + pdev->devfn); return (-EIO); } @@ -759,14 +748,14 @@ static int __devinit divas_init_one(struct pci_dev *pdev, return (0); } -static void __devexit divas_remove_one(struct pci_dev *pdev) +static void divas_remove_one(struct pci_dev *pdev) { void *pdiva = pci_get_drvdata(pdev); DBG_TRC(("bus: %08x fn: %08x removal.\n", pdev->bus->number, pdev->devfn)) - printk(KERN_INFO "%s: bus: %08x fn: %08x removal.\n", - DRIVERLNAME, pdev->bus->number, pdev->devfn); + printk(KERN_INFO "%s: bus: %08x fn: %08x removal.\n", + DRIVERLNAME, pdev->bus->number, pdev->devfn); if (pdiva) { diva_driver_remove_card(pdiva); @@ -775,9 +764,9 @@ static void __devexit divas_remove_one(struct pci_dev *pdev) } /* -------------------------------------------------------------------------- - Driver Load / Startup + Driver Load / Startup -------------------------------------------------------------------------- */ -static int DIVA_INIT_FUNCTION divas_init(void) +static int __init divas_init(void) { char tmprev[50]; int ret = 0; @@ -813,7 +802,6 @@ static int DIVA_INIT_FUNCTION divas_init(void) if (!create_divas_proc()) { #ifdef MODULE - remove_divas_proc(); divas_unregister_chrdev(); divasfunc_exit(); #endif @@ -835,14 +823,14 @@ static int DIVA_INIT_FUNCTION divas_init(void) } printk(KERN_INFO "%s: started with major %d\n", DRIVERLNAME, major); - out: +out: return (ret); } /* -------------------------------------------------------------------------- - Driver Unload + Driver Unload -------------------------------------------------------------------------- */ -static void DIVA_EXIT_FUNCTION divas_exit(void) +static void __exit divas_exit(void) { pci_unregister_driver(&diva_pci_driver); remove_divas_proc(); |