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Searched refs:curr_buf (Results 1 – 6 of 6) sorted by relevance

/Linux-v4.19/drivers/media/pci/dt3155/
Ddt3155.c162 struct vb2_buffer *vb = &pd->curr_buf->vb2_buf; in dt3155_start_streaming()
209 if (pd->curr_buf) { in dt3155_stop_streaming()
210 vb2_buffer_done(&pd->curr_buf->vb2_buf, VB2_BUF_STATE_ERROR); in dt3155_stop_streaming()
211 pd->curr_buf = NULL; in dt3155_stop_streaming()
229 if (pd->curr_buf) in dt3155_buf_queue()
232 pd->curr_buf = vbuf; in dt3155_buf_queue()
271 if (ipd->curr_buf && !list_empty(&ipd->dmaq)) { in dt3155_irq_handler_even()
272 ipd->curr_buf->vb2_buf.timestamp = ktime_get_ns(); in dt3155_irq_handler_even()
273 ipd->curr_buf->sequence = ipd->sequence++; in dt3155_irq_handler_even()
274 ipd->curr_buf->field = V4L2_FIELD_NONE; in dt3155_irq_handler_even()
[all …]
Ddt3155.h183 struct vb2_v4l2_buffer *curr_buf; member
/Linux-v4.19/drivers/media/pci/cx18/
Dcx18-fileops.c263 mdl->curr_buf = NULL; in cx18_setup_sliced_vbi_mdl()
379 if (mdl->curr_buf == NULL) in cx18_copy_mdl_to_user()
380 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()
395 if (mdl->curr_buf->readpos >= mdl->curr_buf->bytesused) in cx18_copy_mdl_to_user()
398 rc = cx18_copy_buf_to_user(s, mdl->curr_buf, ubuf + tot_written, in cx18_copy_mdl_to_user()
407 mdl->curr_buf->readpos < mdl->curr_buf->bytesused || in cx18_copy_mdl_to_user()
Dcx18-ioctl.c731 if (mdl->curr_buf == NULL) in cx18_process_idx_data()
732 mdl->curr_buf = list_first_entry(&mdl->buf_list, in cx18_process_idx_data()
735 if (list_entry_is_past_end(mdl->curr_buf, &mdl->buf_list, list)) { in cx18_process_idx_data()
745 list_for_each_entry_from(mdl->curr_buf, &mdl->buf_list, list) { in cx18_process_idx_data()
748 if (mdl->curr_buf->readpos >= mdl->curr_buf->bytesused) in cx18_process_idx_data()
751 mdl->readpos += _cx18_process_idx_data(mdl->curr_buf, idx); in cx18_process_idx_data()
755 mdl->curr_buf->readpos < mdl->curr_buf->bytesused || in cx18_process_idx_data()
Dcx18-queue.c61 mdl->curr_buf = NULL; in _cx18_enqueue()
222 mdl->curr_buf = NULL; in cx18_queue_flush()
Dcx18-driver.h313 struct cx18_buffer *curr_buf; /* current buffer in list for reading */ member