| 135,6 → 135,7 |
|---|
| * @param ucode Uspace pointer to top-half pseudocode. |
| * |
| * @return EBADMEM, ENOENT or EEXISTS on failure or 0 on success. |
| * |
| */ |
| int ipc_irq_register(answerbox_t *box, inr_t inr, devno_t devno, |
| unative_t method, irq_code_t *ucode) |
| 179,7 → 180,9 |
|---|
| spinlock_lock(&irq_uspace_hash_table_lock); |
| hlp = hash_table_find(&irq_uspace_hash_table, key); |
| if (hlp) { |
| irq_t *hirq = hash_table_get_instance(hlp, irq_t, link); |
| irq_t *hirq __attribute__((unused)) |
| = hash_table_get_instance(hlp, irq_t, link); |
| |
| /* hirq is locked */ |
| spinlock_unlock(&hirq->lock); |
| code_free(code); |
| 188,7 → 191,8 |
|---|
| interrupts_restore(ipl); |
| return EEXISTS; |
| } |
| spinlock_lock(&irq->lock); /* not really necessary, but paranoid */ |
| |
| spinlock_lock(&irq->lock); /* Not really necessary, but paranoid */ |
| spinlock_lock(&box->irq_lock); |
| hash_table_insert(&irq_uspace_hash_table, key, &irq->link); |
| list_append(&irq->notif_cfg.link, &box->irq_head); |