Lines Matching defs:soft

130  *      cyclic_softint()     <-- CY_LOCK/LOW_LEVEL soft interrupt entry point
320  *  expired cyclic and posts a soft interrupt at the desired level.  In the
321  *  cyclic subsystem's soft interrupt handler, cyclic_softint(), we repeatedly
327  *  If we wish to avoid a linear scan of the cyclics array at soft interrupt
329  *  have a non-zero cy_pend count.  We thus introduce a per-soft interrupt
389  *  processing path, this would create the potential for soft level cy_pend
462  *  producer/consumer buffer, we implement up to two buffers per soft interrupt
464  *  and a soft buffer (the buffer from which cyclic_softint() is consuming).
465  *  During normal operation, the hard buffer and soft buffer point to the
471  *  then posts a CY_LOCK_LEVEL soft interrupt, landing in cyclic_softint().
474  *  its soft buffer.  After the soft buffer is drained, however,
476  *  cyclic_softint() will change its soft buffer to point to the hard buffer,
480  *  soft levels have seen their new producer/consumer buffer.  If both have,
482  *  soft interrupt will be generated for the remaining level.
886 		 * We need to enqueue this cyclic in the soft buffer.
1078  *    soft interrupt handler.  Called by the cyclic backend.
1084  *    CPU.  The second argument is the level of the soft interrupt; it must
1113  *    The caller must be executing in soft interrupt context at either
1125 	int soft, *buf, consndx, resized = 0, intr_resized = 0;
1136 	soft = softbuf->cys_soft;
1137 	ASSERT(soft == 0 || soft == 1);
1139 	pc = &softbuf->cys_buf[soft];
1270 	 * buffer, then we've had a resize.  We need to switch our soft
1273 	if (soft != softbuf->cys_hard) {
1281 		    (softbuf->cys_buf[soft].cypc_sizemask << 1) + 1 ||
1282 		    softbuf->cys_buf[soft].cypc_sizemask == 0);
1320 		 * If we are the last soft level to see the modification,
1322 		 * already at low level), post down to the next soft level.
2355 	 * Free up the producer/consumer buffers at each of the soft levels.