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Lines 173-179
static irqreturn_t ozscr_interrupt(int i
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| 173 |
* device driver with appropriate cards, through the card configuration |
173 |
* device driver with appropriate cards, through the card configuration |
| 174 |
* database. |
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* database. |
| 175 |
*/ |
175 |
*/ |
| 176 |
static dev_info_t dev_info = "ozscrlx_cs"; |
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//static dev_info_t dev_info = "ozscrlx_cs"; |
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177 |
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| 178 |
/* |
178 |
/* |
| 179 |
* A linked list of "instances" of the OZSCR device. Each actual |
179 |
* A linked list of "instances" of the OZSCR device. Each actual |
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Lines 182-187
static dev_info_t dev_info = "ozscrlx_cs
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| 182 |
*/ |
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*/ |
| 183 |
static struct pcmcia_device *dev_list = NULL; |
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static struct pcmcia_device *dev_list = NULL; |
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184 |
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185 |
/* new card-reader class */ |
| 186 |
static struct class *o2cr_class; |
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| 185 |
/* |
188 |
/* |
| 186 |
* Private data for OZSCR reader. Need to provide a dev_node_t |
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* Private data for OZSCR reader. Need to provide a dev_node_t |
| 187 |
* structure for the device. |
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* structure for the device. |
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Lines 255-261
static int ozscr_open(struct inode *inod
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| 255 |
#undef FUNC_NAME |
258 |
#undef FUNC_NAME |
| 256 |
#define FUNC_NAME "ozscr_open: " |
259 |
#define FUNC_NAME "ozscr_open: " |
| 257 |
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260 |
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| 258 |
int minor = iminor(inode); |
261 |
// int minor = iminor(inode); |
| 259 |
struct pcmcia_device *p_dev; |
262 |
struct pcmcia_device *p_dev; |
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263 |
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| 261 |
#ifdef PCMCIA_DEBUG |
264 |
#ifdef PCMCIA_DEBUG |
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Lines 292-300
static int ozscr_close(struct inode *ino
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| 292 |
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295 |
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| 293 |
#define FUNC_NAME "ozscr_close: " |
296 |
#define FUNC_NAME "ozscr_close: " |
| 294 |
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297 |
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| 295 |
int minor = iminor(inode); |
298 |
// int minor = iminor(inode); |
| 296 |
struct pcmcia_device *p_dev; |
299 |
struct pcmcia_device *p_dev; |
| 297 |
struct ozscr_dev_t *dev; |
300 |
// struct ozscr_dev_t *dev; |
| 298 |
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301 |
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| 299 |
#ifdef PCMCIA_DEBUG |
302 |
#ifdef PCMCIA_DEBUG |
| 300 |
printk(KERN_INFO MODULE_NAME FUNC_NAME "minor(%d)\n", minor); |
303 |
printk(KERN_INFO MODULE_NAME FUNC_NAME "minor(%d)\n", minor); |
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Lines 331-343
static int ozscr_close(struct inode *ino
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| 331 |
* copy information back to the user fill the reader status bit and |
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* copy information back to the user fill the reader status bit and |
| 332 |
* succeed, even if the reader had an error. |
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* succeed, even if the reader had an error. |
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*/ |
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*/ |
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static int |
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static int ozscr_ioctl(struct inode *inode, struct file *file, u_int cmd, u_long arg) |
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ozscr_ioctl(struct inode *inode, struct file *file, u_int cmd, u_long arg) |
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| 336 |
{ |
338 |
{ |
| 337 |
#undef FUNC_NAME |
339 |
#undef FUNC_NAME |
| 338 |
#define FUNC_NAME "ozscr_ioctl: " |
340 |
#define FUNC_NAME "ozscr_ioctl: " |
| 339 |
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341 |
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| 340 |
int minor = iminor(inode); |
342 |
// int minor = iminor(inode); |
| 341 |
struct pcmcia_device *p_dev; |
343 |
struct pcmcia_device *p_dev; |
| 342 |
struct ozscr_dev_t *dev; |
344 |
struct ozscr_dev_t *dev; |
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int ret = 0; /* return value */ |
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int ret = 0; /* return value */ |
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Lines 859-864
static int ozscr_attach(struct pcmcia_de
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| 859 |
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861 |
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| 860 |
// link->next = dev_list; /* build linked to handle multiple instances */ |
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// link->next = dev_list; /* build linked to handle multiple instances */ |
| 861 |
//XXX |
863 |
//XXX |
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864 |
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| 862 |
dev_list = p_dev; |
865 |
dev_list = p_dev; |
| 863 |
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866 |
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| 864 |
ret = ozscr_config(p_dev); |
867 |
ret = ozscr_config(p_dev); |
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Lines 875-880
static int ozscr_attach(struct pcmcia_de
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| 875 |
printk(KERN_INFO MODULE_NAME FUNC_NAME "function complete\n"); |
878 |
printk(KERN_INFO MODULE_NAME FUNC_NAME "function complete\n"); |
| 876 |
#endif |
879 |
#endif |
| 877 |
// XXX free pRdrExt ? |
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// XXX free pRdrExt ? |
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881 |
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| 882 |
// XXX not sure if p_dev->device_no is ok? |
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class_device_create(o2cr_class, NULL, MKDEV(OZSCR_MAJOR, p_dev->device_no), NULL, "o2cr%d", p_dev->device_no); |
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| 878 |
return 0; |
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return 0; |
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886 |
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| 880 |
ErrHandle: |
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ErrHandle: |
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Lines 973-982
static struct file_operations ozscr_chr_
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| 973 |
/* ========================================================================= |
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/* ========================================================================= |
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Entry/Ending point of the driver |
981 |
Entry/Ending point of the driver |
| 975 |
*/ |
982 |
*/ |
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static int |
983 |
static int init_ozscrlx(void) |
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init_ozscrlx(void) |
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{ |
984 |
{ |
| 979 |
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985 |
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986 |
o2cr_class = class_create(THIS_MODULE, "o2cr"); |
| 987 |
if (!o2cr_class) |
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return -1; |
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| 990 |
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| 980 |
#undef FUNC_NAME |
991 |
#undef FUNC_NAME |
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#define FUNC_NAME "init_ozscrlx: " |
992 |
#define FUNC_NAME "init_ozscrlx: " |
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993 |
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Lines 999-1004
init_ozscrlx(void)
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| 999 |
printk(KERN_INFO MODULE_NAME FUNC_NAME "function complete!\n"); |
1010 |
printk(KERN_INFO MODULE_NAME FUNC_NAME "function complete!\n"); |
| 1000 |
#endif |
1011 |
#endif |
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1012 |
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1013 |
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| 1002 |
return 0; |
1014 |
return 0; |
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1015 |
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| 1004 |
} |
1016 |
} |
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Lines 1019-1024
static void exit_ozscrlx(void)
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| 1019 |
ozscr_detach(dev_list); |
1031 |
ozscr_detach(dev_list); |
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} |
1032 |
} |
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1033 |
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1034 |
class_destroy(o2cr_class); |
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| 1022 |
return; |
1036 |
return; |
| 1023 |
} |
1037 |
} |
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