| 36,8 → 36,11 |
|---|
| * @param chardev Character device. |
| * @param op Implementation of character device operations. |
| */ |
| void chardev_initialize(chardev_t *chardev, chardev_operations_t *op) |
| void chardev_initialize(char *name,chardev_t *chardev, |
| chardev_operations_t *op) |
| { |
| chardev->name = name; |
| |
| waitq_initialize(&chardev->wq); |
| spinlock_initialize(&chardev->lock, "chardev"); |
| chardev->counter = 0; |
| 56,7 → 59,7 |
|---|
| chardev->counter++; |
| if (chardev->counter == CHARDEV_BUFLEN - 1) { |
| /* buffer full => disable device interrupt */ |
| chardev->op->suspend(); |
| chardev->op->suspend(chardev); |
| } |
| |
| putchar(ch); |