diff options
Diffstat (limited to 'sys/amd64/vmm')
| -rw-r--r-- | sys/amd64/vmm/io/vatpic.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/sys/amd64/vmm/io/vatpic.c b/sys/amd64/vmm/io/vatpic.c index d8ccebd..b710a84 100644 --- a/sys/amd64/vmm/io/vatpic.c +++ b/sys/amd64/vmm/io/vatpic.c @@ -606,20 +606,19 @@ vatpic_write(struct vatpic *vatpic, struct atpic *atpic, bool in, int port, VATPIC_LOCK(vatpic); if (port & ICU_IMR_OFFSET) { - if (atpic->ready) { + switch (atpic->icw_num) { + case 2: + error = vatpic_icw2(vatpic, atpic, val); + break; + case 3: + error = vatpic_icw3(vatpic, atpic, val); + break; + case 4: + error = vatpic_icw4(vatpic, atpic, val); + break; + default: error = vatpic_ocw1(vatpic, atpic, val); - } else { - switch (atpic->icw_num) { - case 2: - error = vatpic_icw2(vatpic, atpic, val); - break; - case 3: - error = vatpic_icw3(vatpic, atpic, val); - break; - case 4: - error = vatpic_icw4(vatpic, atpic, val); - break; - } + break; } } else { if (val & (1 << 4)) |
