| /trunk/kernel/arch/ia64/src/drivers/it.c |
|---|
| 26,7 → 26,7 |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup ia64 |
| /** @addtogroup ia64 |
| * @{ |
| */ |
| /** @file |
| 76,31 → 76,25 |
| eoi_write(EOI); |
| m=itm_read(); |
| m = itm_read(); |
| while(1) |
| { |
| c=itc_read(); |
| c+=IT_SERVICE_CLOCKS; |
| while (1) { |
| c = itc_read(); |
| c += IT_SERVICE_CLOCKS; |
| m+=IT_DELTA; |
| if(m-c<0) |
| { |
| m += IT_DELTA; |
| if (m-c<0) |
| CPU->missed_clock_ticks++; |
| } |
| else break; |
| else |
| break; |
| } |
| itm_write(m); |
| srlz_d(); /* propagate changes */ |
| clock(); |
| poll_keyboard(); |
| } |
| /** @} |
| /** @} |
| */ |