| 46,7 → 46,7 |
|---|
| #include <arch/asm.h> |
| #include <arch/drivers/kbd.h> |
| |
| #define SKI_KBD_INR 0 |
| #define SKI_KBD_INR 0 |
| |
| static irq_t ski_kbd_irq; |
| static devno_t ski_kbd_devno; |
| 114,9 → 114,9 |
|---|
| static char ski_getchar_blocking(chardev_t *d) |
| { |
| int ch; |
| |
| while(!(ch = ski_getchar())) |
| ; |
| |
| while(!(ch = ski_getchar())); |
| |
| if (ch == '\r') |
| ch = '\n'; |
| return (char) ch; |
| 128,16 → 128,16 |
|---|
| char ch; |
| static char last; |
| ipl_t ipl; |
| |
| |
| ipl = interrupts_disable(); |
| |
| |
| if (kbd_disabled) { |
| interrupts_restore(ipl); |
| return; |
| } |
| |
| |
| spinlock_lock(&ski_kbd_irq.lock); |
| |
| |
| ch = ski_getchar(); |
| if(ch == '\r') |
| ch = '\n'; |
| 177,7 → 177,7 |
|---|
| /* Called from getc(). */ |
| static void ski_kbd_disable(chardev_t *d) |
| { |
| kbd_disabled = true; |
| kbd_disabled = true; |
| } |
| |
| /** Decline to service hardware IRQ. |