Lines Matching defs:ack
899 /* look for ack */
902 goto error; /* No ack seen */
910 /* look again for ack */
913 goto error; /* Spurious ack */
1567 * resetter - at least ack whatever interrupt sent us
1803 u32 ack = 0;
1805 ack = INT_SERVICE;
1811 ack |= reason & (INT_AAL0_STR | INT_AAL0);
1815 if (ack == reason)
1818 reason &= ~INT_STATS; /* No need to ack */
1822 ack |= reason & INT_STATUS;
1834 ack |= (reason & INT_DMASHUT);
1842 ack |= (reason & INT_TABORTSENT);
1863 if (unlikely(ack != reason)) {
1865 (unsigned int) (reason & ~ack));
1866 ack = reason;
1870 if (ack != 0)
1871 reg_write(lanai, ack, IntAck_Reg);