Searched refs:q_free (Results 1 - 12 of 12) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/media/video/ivtv/
H A Divtv-queue.c57 if (q == &s->q_free) {
97 /* special handling for q_free */
114 When 'from' is q_free, then needed_bytes is compared to the total
127 int from_free = from == &s->q_free;
128 int to_free = to == &s->q_free;
187 ivtv_queue_move(s, &s->q_io, NULL, &s->q_free, 0);
188 ivtv_queue_move(s, &s->q_full, NULL, &s->q_free, 0);
189 ivtv_queue_move(s, &s->q_dma, NULL, &s->q_free, 0);
190 ivtv_queue_move(s, &s->q_predma, NULL, &s->q_free, 0);
238 /* allocate stream buffers. Initially all buffers are in q_free
[all...]
H A Divtv-fileops.c228 ivtv_enqueue(s_vbi, buf, &s_vbi->q_free);
393 ivtv_enqueue(s, buf, (buf->readpos == buf->bytesused) ? &s->q_free : &s->q_io);
623 while (q.length - q.bytesused < count && (buf = ivtv_dequeue(s, &s->q_free))) {
632 if (!s->q_free.buffers)
654 ivtv_queue_move(s, &q, NULL, &s->q_free, 0);
742 if (s->q_free.buffers)
H A Divtv-irq.c185 rc = ivtv_queue_move(s, &s->q_free, &s->q_full, &s->q_predma, bytes_needed);
292 ivtv_queue_move(s, &s->q_dma, NULL, &s->q_free, 0);
542 ivtv_enqueue(s, buf, &s->q_free);
H A Divtv-driver.h358 struct ivtv_queue q_free; /* free buffers */ member in struct:ivtv_stream
H A Divtv-streams.c164 ivtv_queue_init(&s->q_free);
H A Divtv-ioctl.c1565 (s->buffers - s->q_free.buffers) * 100 / s->buffers,
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/media/video/cx18/
H A Dcx18-streams.h51 /* Put mdl on q_free; the out work handler will move mdl(s) to q_busy */
52 cx18_enqueue(s, mdl, &s->q_free);
H A Dcx18-queue.c72 q = &s->q_free;
204 cx18_enqueue(s, mdl, &s->q_free);
215 /* It only makes sense to flush to q_free or q_idle */
238 cx18_queue_flush(s, &s->q_busy, &s->q_free);
239 cx18_queue_flush(s, &s->q_full, &s->q_free);
255 cx18_queue_flush(s, &s->q_free, q_idle);
287 * Attach buffers to MDLs, give the MDLs ids, and add MDLs to q_free
326 cx18_enqueue(s, mdl, &s->q_free);
H A Dcx18-streams.c123 spin_lock_init(&s->q_free.lock);
124 cx18_queue_init(&s->q_free);
477 if ((atomic_read(&s->q_free.depth) + atomic_read(&s->q_busy.depth)) >=
491 cx18_enqueue(s, mdl, &s->q_free);
505 return cx18_enqueue(s, mdl, &s->q_free);
524 if (atomic_read(&s->q_free.depth) == 0 ||
528 /* Move from q_free to q_busy notifying the firmware, until the limit */
530 mdl = cx18_dequeue(s, &s->q_free);
H A Dcx18-mailbox.c233 * and send them back to q_free for fw rotation eventually.
257 cx18_enqueue(s, mdl, &s->q_free);
262 cx18_enqueue(s, mdl, &s->q_free);
H A Dcx18-driver.h392 struct cx18_queue q_free; /* free - in rotation, not committed */ member in struct:cx18_stream
H A Dcx18-ioctl.c908 cx18_enqueue(s, mdl, &s->q_free);

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