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Searched refs:buf_list (Results 1 – 25 of 38) sorted by relevance

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/Linux-v4.19/drivers/tty/
Dn_hdlc.c158 static void n_hdlc_buf_return(struct n_hdlc_buf_list *buf_list,
884 static void n_hdlc_buf_return(struct n_hdlc_buf_list *buf_list, in n_hdlc_buf_return() argument
889 spin_lock_irqsave(&buf_list->spinlock, flags); in n_hdlc_buf_return()
891 list_add(&buf->list_item, &buf_list->list); in n_hdlc_buf_return()
892 buf_list->count++; in n_hdlc_buf_return()
894 spin_unlock_irqrestore(&buf_list->spinlock, flags); in n_hdlc_buf_return()
902 static void n_hdlc_buf_put(struct n_hdlc_buf_list *buf_list, in n_hdlc_buf_put() argument
907 spin_lock_irqsave(&buf_list->spinlock, flags); in n_hdlc_buf_put()
909 list_add_tail(&buf->list_item, &buf_list->list); in n_hdlc_buf_put()
910 buf_list->count++; in n_hdlc_buf_put()
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/Linux-v4.19/drivers/media/pci/cx18/
Dcx18-queue.h43 if (list_is_singular(&mdl->buf_list)) in cx18_mdl_sync_for_device()
44 cx18_buf_sync_for_device(s, list_first_entry(&mdl->buf_list, in cx18_mdl_sync_for_device()
56 if (list_is_singular(&mdl->buf_list)) in cx18_mdl_swap()
57 cx18_buf_swap(list_first_entry(&mdl->buf_list, in cx18_mdl_swap()
Dcx18-queue.c38 list_for_each_entry(buf, &mdl->buf_list, list) { in _cx18_mdl_swap()
105 list_for_each_entry(buf, &mdl->buf_list, list) { in _cx18_mdl_update_bufs_for_cpu()
123 if (list_is_singular(&mdl->buf_list)) { in cx18_mdl_update_bufs_for_cpu()
124 buf = list_first_entry(&mdl->buf_list, struct cx18_buffer, in cx18_mdl_update_bufs_for_cpu()
254 while (!list_empty(&mdl->buf_list)) { in cx18_unload_queues()
255 buf = list_first_entry(&mdl->buf_list, in cx18_unload_queues()
298 list_move_tail(&buf->list, &mdl->buf_list); in cx18_load_queues()
336 list_for_each_entry(buf, &mdl->buf_list, list) in _cx18_mdl_sync_for_device()
392 INIT_LIST_HEAD(&mdl->buf_list); in cx18_stream_alloc()
Dcx18-mailbox.c141 if (list_is_singular(&mdl->buf_list)) { in cx18_mdl_send_to_dvb()
142 buf = list_first_entry(&mdl->buf_list, struct cx18_buffer, in cx18_mdl_send_to_dvb()
150 list_for_each_entry(buf, &mdl->buf_list, list) { in cx18_mdl_send_to_dvb()
182 list_for_each_entry(buf, &mdl->buf_list, list) { in cx18_mdl_send_to_videobuf()
223 if (list_is_singular(&mdl->buf_list)) { in cx18_mdl_send_to_alsa()
224 buf = list_first_entry(&mdl->buf_list, struct cx18_buffer, in cx18_mdl_send_to_alsa()
232 list_for_each_entry(buf, &mdl->buf_list, list) { in cx18_mdl_send_to_alsa()
Dcx18-fileops.c380 mdl->curr_buf = list_first_entry(&mdl->buf_list, in cx18_copy_mdl_to_user()
383 if (list_entry_is_past_end(mdl->curr_buf, &mdl->buf_list, list)) { in cx18_copy_mdl_to_user()
393 list_for_each_entry_from(mdl->curr_buf, &mdl->buf_list, list) { in cx18_copy_mdl_to_user()
Dcx18-vbi.c265 list_for_each_entry(buf, &mdl->buf_list, list) { in cx18_process_vbi_data()
/Linux-v4.19/drivers/media/pci/tw686x/
Dtw686x-audio.c56 if (!list_empty(&ac->buf_list)) { in tw686x_audio_irq()
57 next = list_first_entry(&ac->buf_list, in tw686x_audio_irq()
59 list_move_tail(&next->list, &ac->buf_list); in tw686x_audio_irq()
192 INIT_LIST_HEAD(&ac->buf_list); in tw686x_pcm_prepare()
198 list_add_tail(&ac->buf[i].list, &ac->buf_list); in tw686x_pcm_prepare()
201 p_buf = list_first_entry(&ac->buf_list, struct tw686x_audio_buf, list); in tw686x_pcm_prepare()
202 list_move_tail(&p_buf->list, &ac->buf_list); in tw686x_pcm_prepare()
204 b_buf = list_first_entry(&ac->buf_list, struct tw686x_audio_buf, list); in tw686x_pcm_prepare()
205 list_move_tail(&b_buf->list, &ac->buf_list); in tw686x_pcm_prepare()
Dtw686x.h77 struct list_head buf_list; member
/Linux-v4.19/drivers/media/usb/dvb-usb/
Dusb-urb.c101 stream->buf_list[stream->buf_num], in usb_free_stream_buffers()
120 if (( stream->buf_list[stream->buf_num] = in usb_allocate_stream_buffers()
129 stream->buf_list[stream->buf_num], (long long)stream->dma_addr[stream->buf_num]); in usb_allocate_stream_buffers()
130 memset(stream->buf_list[stream->buf_num],0,size); in usb_allocate_stream_buffers()
157 stream->buf_list[i], in usb_bulk_urb_init()
199 urb->transfer_buffer = stream->buf_list[i]; in usb_isoc_urb_init()
Ddvb-usb.h326 u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; member
/Linux-v4.19/drivers/media/usb/dvb-usb-v2/
Dusb_urb.c154 stream->buf_list[i], in usb_urb_alloc_bulk_urbs()
194 urb->transfer_buffer = stream->buf_list[i]; in usb_urb_alloc_isoc_urbs()
213 stream->buf_list[stream->buf_num] = NULL; in usb_free_stream_buffers()
233 stream->buf_list[stream->buf_num] = kzalloc(size, GFP_ATOMIC); in usb_alloc_stream_buffers()
234 if (!stream->buf_list[stream->buf_num]) { in usb_alloc_stream_buffers()
243 stream->buf_list[stream->buf_num], in usb_alloc_stream_buffers()
Ddvb_usb.h302 u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; member
/Linux-v4.19/net/smc/
Dsmc_core.c387 struct list_head *buf_list; in __smc_lgr_free_bufs() local
392 buf_list = &lgr->rmbs[i]; in __smc_lgr_free_bufs()
394 buf_list = &lgr->sndbufs[i]; in __smc_lgr_free_bufs()
395 list_for_each_entry_safe(buf_desc, bf_desc, buf_list, in __smc_lgr_free_bufs()
687 struct list_head *buf_list) in smc_buf_get_slot() argument
692 list_for_each_entry(buf_slot, buf_list, list) { in smc_buf_get_slot()
812 struct list_head *buf_list; in __smc_buf_create() local
829 buf_list = &lgr->rmbs[bufsize_short]; in __smc_buf_create()
832 buf_list = &lgr->sndbufs[bufsize_short]; in __smc_buf_create()
839 buf_desc = smc_buf_get_slot(bufsize_short, lock, buf_list); in __smc_buf_create()
[all …]
/Linux-v4.19/drivers/media/platform/vimc/
Dvimc-capture.c36 struct list_head buf_list; member
234 list_for_each_entry_safe(vbuf, node, &vcap->buf_list, list) { in vimc_cap_return_all_buffers()
294 list_add_tail(&buf->list, &vcap->buf_list); in vimc_cap_buf_queue()
369 vimc_buf = list_first_entry_or_null(&vcap->buf_list, in vimc_cap_process_frame()
451 INIT_LIST_HEAD(&vcap->buf_list); in vimc_cap_comp_bind()
/Linux-v4.19/drivers/media/platform/
Dsh_vou.c82 struct list_head buf_list; member
289 list_add_tail(&shbuf->list, &vou_dev->buf_list); in sh_vou_buf_queue()
303 list_for_each_entry_safe(buf, node, &vou_dev->buf_list, list) { in sh_vou_start_streaming()
312 buf = list_entry(vou_dev->buf_list.next, struct sh_vou_buffer, list); in sh_vou_start_streaming()
355 list_for_each_entry_safe(buf, node, &vou_dev->buf_list, list) { in sh_vou_stop_streaming()
1042 if (!vou_dev->active || list_empty(&vou_dev->buf_list)) { in sh_vou_isr()
1078 vou_dev->active = list_entry(vou_dev->buf_list.next, in sh_vou_isr()
1081 if (list_is_singular(&vou_dev->buf_list)) { in sh_vou_isr()
1248 INIT_LIST_HEAD(&vou_dev->buf_list); in sh_vou_probe()
1313 INIT_LIST_HEAD(&vou_dev->buf_list); in sh_vou_probe()
/Linux-v4.19/samples/v4l/
Dv4l2-pci-skeleton.c77 struct list_head buf_list; member
220 list_add_tail(&buf->list, &skel->buf_list); in buffer_queue()
234 list_for_each_entry_safe(buf, node, &skel->buf_list, list) { in return_all_buffers()
853 INIT_LIST_HEAD(&skel->buf_list); in skeleton_probe()
/Linux-v4.19/drivers/input/touchscreen/
Dsur40.c222 struct list_head buf_list; member
545 if (list_empty(&sur40->buf_list)) { in sur40_process_video()
550 new_buf = list_entry(sur40->buf_list.next, struct sur40_buffer, list); in sur40_process_video()
684 INIT_LIST_HEAD(&sur40->buf_list); in sur40_probe()
882 list_add_tail(&buf->list, &sur40->buf_list); in sur40_buffer_queue()
892 list_for_each_entry_safe(buf, node, &sur40->buf_list, list) { in return_all_buffers()
/Linux-v4.19/drivers/media/platform/rcar-vin/
Drcar-dma.c835 if (list_empty(&vin->buf_list)) { in rvin_fill_hw_slot()
840 buf = list_entry(vin->buf_list.next, struct rvin_buffer, list); in rvin_fill_hw_slot()
976 list_for_each_entry_safe(buf, node, &vin->buf_list, list) { in return_all_buffers()
1023 list_add_tail(to_buf_list(vbuf), &vin->buf_list); in rvin_buffer_queue()
1269 INIT_LIST_HEAD(&vin->buf_list); in rvin_dma_register()
Drcar-vin.h205 struct list_head buf_list; member
/Linux-v4.19/drivers/media/usb/airspy/
Dairspy.c130 u8 *buf_list[MAX_BULK_BUFS]; member
366 s->buf_list[s->buf_num], in airspy_free_stream_bufs()
384 s->buf_list[s->buf_num] = usb_alloc_coherent(s->udev, in airspy_alloc_stream_bufs()
387 if (!s->buf_list[s->buf_num]) { in airspy_alloc_stream_bufs()
394 s->buf_list[s->buf_num], in airspy_alloc_stream_bufs()
436 s->buf_list[i], in airspy_alloc_urbs()
/Linux-v4.19/sound/pci/
Des1968.c525 struct list_head buf_list; member
1348 list_for_each_entry(buf, &chip->buf_list, list) { in calc_available_memory_size()
1365 list_for_each_entry(buf, &chip->buf_list, list) { in snd_es1968_new_memory()
1399 if (buf->list.prev != &chip->buf_list) { in snd_es1968_free_memory()
1408 if (buf->list.next != &chip->buf_list) { in snd_es1968_free_memory()
1426 while ((p = chip->buf_list.next) != &chip->buf_list) { in snd_es1968_free_dmabuf()
1456 INIT_LIST_HEAD(&chip->buf_list); in snd_es1968_init_dmabuf()
1469 list_add(&chunk->list, &chip->buf_list); in snd_es1968_init_dmabuf()
2710 INIT_LIST_HEAD(&chip->buf_list); in snd_es1968_create()
/Linux-v4.19/drivers/media/usb/gspca/
Dgspca.h197 struct list_head buf_list; member
/Linux-v4.19/drivers/media/dvb-frontends/
Drtl2832_sdr.c147 u8 *buf_list[MAX_BULK_BUFS]; member
327 dev->buf_list[dev->buf_num], in rtl2832_sdr_free_stream_bufs()
347 dev->buf_list[dev->buf_num] = usb_alloc_coherent(dev->udev, in rtl2832_sdr_alloc_stream_bufs()
350 if (!dev->buf_list[dev->buf_num]) { in rtl2832_sdr_alloc_stream_bufs()
358 dev->buf_num, dev->buf_list[dev->buf_num], in rtl2832_sdr_alloc_stream_bufs()
402 dev->buf_list[i], in rtl2832_sdr_alloc_urbs()
/Linux-v4.19/drivers/media/usb/hackrf/
Dhackrf.c143 u8 *buf_list[MAX_BULK_BUFS]; member
620 dev->buf_list[dev->buf_num], in hackrf_free_stream_bufs()
638 dev->buf_list[dev->buf_num] = usb_alloc_coherent(dev->udev, in hackrf_alloc_stream_bufs()
641 if (!dev->buf_list[dev->buf_num]) { in hackrf_alloc_stream_bufs()
649 dev->buf_list[dev->buf_num], in hackrf_alloc_stream_bufs()
701 dev->buf_list[i], in hackrf_alloc_urbs()
/Linux-v4.19/drivers/infiniband/hw/hns/
Dhns_roce_hw_v1.c4223 (eq->buf_list[off / HNS_ROCE_BA_SIZE].buf) + in get_aeqe_v1()
4330 (eq->buf_list[off / HNS_ROCE_BA_SIZE].buf) + in get_ceqe_v1()
4538 if (!eq->buf_list) in hns_roce_v1_free_eq()
4543 eq->buf_list[i].buf, eq->buf_list[i].map); in hns_roce_v1_free_eq()
4545 kfree(eq->buf_list); in hns_roce_v1_free_eq()
4599 eq->buf_list = kcalloc(num_bas, sizeof(*eq->buf_list), GFP_KERNEL); in hns_roce_v1_create_eq()
4600 if (!eq->buf_list) in hns_roce_v1_create_eq()
4604 eq->buf_list[i].buf = dma_alloc_coherent(dev, HNS_ROCE_BA_SIZE, in hns_roce_v1_create_eq()
4607 if (!eq->buf_list[i].buf) { in hns_roce_v1_create_eq()
4612 eq->buf_list[i].map = tmp_dma_addr; in hns_roce_v1_create_eq()
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