Searched refs:dma_data_req_size (Results 1 – 4 of 4) sorted by relevance
| /linux-6.3-rc2/drivers/media/pci/ivtv/ |
| A D | ivtv-fileops.c | 593 if (mode == OUT_YUV && s->q_full.length == 0 && itv->dma_data_req_size) { in ivtv_write()
594 while (count >= itv->dma_data_req_size) { in ivtv_write()
600 bytes_written += itv->dma_data_req_size; in ivtv_write()
601 user_buf += itv->dma_data_req_size; in ivtv_write()
602 count -= itv->dma_data_req_size; in ivtv_write()
639 yi->stream_size + count > itv->dma_data_req_size) in ivtv_write()
641 itv->dma_data_req_size - yi->stream_size); in ivtv_write()
657 if (yi->stream_size == itv->dma_data_req_size) { in ivtv_write()
676 if (s->q_full.length >= itv->dma_data_req_size) { in ivtv_write()
696 ivtv_queue_move(s, &s->q_full, NULL, &s->q_predma, itv->dma_data_req_size); in ivtv_write()
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| A D | ivtv-irq.c | 795 itv->dma_data_req_size = in ivtv_irq_dec_data_req()
804 itv->dma_data_req_size = min_t(u32, data[2], 0x10000); in ivtv_irq_dec_data_req()
809 itv->dma_data_req_offset, itv->dma_data_req_size); in ivtv_irq_dec_data_req()
810 if (itv->dma_data_req_size == 0 || s->q_full.bytesused < itv->dma_data_req_size) { in ivtv_irq_dec_data_req()
817 ivtv_queue_move(s, &s->q_full, NULL, &s->q_predma, itv->dma_data_req_size); in ivtv_irq_dec_data_req()
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| A D | ivtv-driver.h | 689 u32 dma_data_req_size; /* store size of current DMA request */ member
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| A D | ivtv-ioctl.c | 668 itv->dma_data_req_size = in ivtv_s_fmt_vid_out()
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