Rev 1934 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 1934 | Rev 1944 | ||
|---|---|---|---|
| Line 271... | Line 271... | ||
| 271 | 271 | ||
| 272 | 272 | ||
| 273 | /** Initialize keyboard and service interrupts using kernel routine */ |
273 | /** Initialize keyboard and service interrupts using kernel routine */ |
| 274 | void cuda_grab(void) |
274 | void cuda_grab(void) |
| 275 | { |
275 | { |
| - | 276 | ipl_t ipl = interrupts_disable(); |
|
| - | 277 | spinlock_lock(&cuda_irq.lock); |
|
| 276 | cuda_irq.notif_cfg.notify = false; |
278 | cuda_irq.notif_cfg.notify = false; |
| - | 279 | spinlock_unlock(&cuda_irq.lock); |
|
| - | 280 | interrupts_restore(ipl); |
|
| 277 | } |
281 | } |
| 278 | 282 | ||
| 279 | 283 | ||
| 280 | /** Resume the former interrupt vector */ |
284 | /** Resume the former interrupt vector */ |
| 281 | void cuda_release(void) |
285 | void cuda_release(void) |
| 282 | { |
286 | { |
| - | 287 | ipl_t ipl = interrupts_disable(); |
|
| - | 288 | spinlock_lock(&cuda_irq.lock); |
|
| 283 | if (cuda_irq.notif_cfg.answerbox) |
289 | if (cuda_irq.notif_cfg.answerbox) |
| 284 | cuda_irq.notif_cfg.notify = true; |
290 | cuda_irq.notif_cfg.notify = true; |
| - | 291 | spinlock_unlock(&cuda_irq.unlock); |
|
| - | 292 | interrupts_restore(ipl); |
|
| 285 | } |
293 | } |
| 286 | 294 | ||
| 287 | 295 | ||
| 288 | void cuda_init(devno_t devno, uintptr_t base, size_t size) |
296 | void cuda_init(devno_t devno, uintptr_t base, size_t size) |
| 289 | { |
297 | { |