return -1;
}
+ v3_clear_pending_intr(dev->vm);
+
if (IS_ICW1(cw)) {
PrintDebug("8259 PIC: Setting ICW1 = %x (wr_Master1)\n", cw);
return -1;
}
+ v3_clear_pending_intr(dev->vm);
+
if (state->master_state == ICW2) {
struct icw1 * cw1 = (struct icw1 *)&(state->master_icw1);
PrintDebug("8259 PIC: Setting ICW2 = %x (wr_Master2)\n", cw);
state->master_icw2 = cw;
+
+
if (cw1->sngl == 0) {
state->master_state = ICW3;
} else if (cw1->ic4 == 1) {
state->master_state = READY;
}
+
+
} else if (state->master_state == ICW3) {
struct icw1 * cw1 = (struct icw1 *)&(state->master_icw1);
return -1;
}
+ v3_clear_pending_intr(dev->vm);
+
if (IS_ICW1(cw)) {
PrintDebug("8259 PIC: Setting ICW1 = %x (wr_Slave1)\n", cw);
state->slave_icw1 = cw;
return -1;
}
+ v3_clear_pending_intr(dev->vm);
+
+
if (state->slave_state == ICW2) {
struct icw1 * cw1 = (struct icw1 *)&(state->master_icw1);