ACK_PENDING
case ACK_PENDING:
if (p->ack != ACK_PENDING && p->ack != ACK_COMPLETE)
case ACK_PENDING:
if (request->ack != ACK_PENDING ||
case ACK_PENDING + 0x10:
packet->ack = ACK_PENDING;
packet->ack = ACK_PENDING;
test_and_clear_bit(ACK_PENDING, &ucsi->flags))
set_bit(ACK_PENDING, &ucsi->flags);
clear_bit(ACK_PENDING, &ucsi->flags);
case ACK_PENDING:
if (prev->ack != ACK_PENDING) {
case ACK_PENDING: