stall
stall("can't exec %s for %s: %m", shell, script);
stall("can't exec window system '%s' for port %s: %m",
stall("can't exec getty '%s' for port %s: %m",
stall("cannot open null device.");
if (unlikely(tx_ring->stall) != 0) {
tx_ring->stall = 0;
tx_ring->stall = 1;
volatile uint32_t stall;
ss->tx.stall = 0;
CTLFLAG_RD, &ss->tx.stall,
tx->stall++;
int stall; /* #times hw queue exhausted */
bool stall)
ecore_wr(p_hwfn, p_ptt, reg_addr, stall ? 1 : 0);